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linux-sg2042
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Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git

This commit is contained in:
Linus Torvalds 2005-08-29 17:36:46 -07:00
parent d992895ba2 c530cfb1ce
commit 826509f811
472 changed files with 26147 additions and 8144 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/feature-removal-schedule.txt
View File

@ -135,3 +135,15 @@ Why: With the 16-bit PCMCIA subsystem now behaving (almost) like a
pcmciautils package available at
http://kernel.org/pub/linux/utils/kernel/pcmcia/
Who: Dominik Brodowski <linux@brodo.de>
---------------------------
What: ip_queue and ip6_queue (old ipv4-only and ipv6-only netfilter queue)
When: December 2005
Why: This interface has been obsoleted by the new layer3-independent
"nfnetlink_queue". The Kernel interface is compatible, so the old
ip[6]tables "QUEUE" targets still work and will transparently handle
all packets into nfnetlink queue number 0. Userspace users will have
to link against API-compatible library on top of libnfnetlink_queue
instead of the current 'libipq'.
Who: Harald Welte <laforge@netfilter.org>

2
drivers/atm/ambassador.c
View File

@ -513,7 +513,7 @@ static void rx_complete (amb_dev * dev, rx_out * rx) {
// VC layer stats
atomic_inc(&atm_vcc->stats->rx);
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
// end of our responsability
atm_vcc->push (atm_vcc, skb);
return;

2
drivers/atm/atmtcp.c
View File

@ -325,7 +325,7 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb)
result = -ENOBUFS;
goto done;
}
do_gettimeofday(&new_skb->stamp);
__net_timestamp(new_skb);
memcpy(skb_put(new_skb,skb->len),skb->data,skb->len);
out_vcc->push(out_vcc,new_skb);
atomic_inc(&vcc->stats->tx);

2
drivers/atm/eni.c
View File

@ -537,7 +537,7 @@ static int rx_aal0(struct atm_vcc *vcc)
return 0;
}
skb_put(skb,length);
skb->stamp = eni_vcc->timestamp;
skb_set_timestamp(skb, &eni_vcc->timestamp);
DPRINTK("got len %ld\n",length);
if (do_rx_dma(vcc,skb,1,length >> 2,length >> 2)) return 1;
eni_vcc->rxing++;

2
drivers/atm/firestream.c
View File

@ -815,7 +815,7 @@ static void process_incoming (struct fs_dev *dev, struct queue *q)
skb_put (skb, qe->p1 & 0xffff);
ATM_SKB(skb)->vcc = atm_vcc;
atomic_inc(&atm_vcc->stats->rx);
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
fs_dprintk (FS_DEBUG_ALLOC, "Free rec-skb: %p (pushed)\n", skb);
atm_vcc->push (atm_vcc, skb);
fs_dprintk (FS_DEBUG_ALLOC, "Free rec-d: %p\n", pe);

2
drivers/atm/fore200e.c
View File

@ -1176,7 +1176,7 @@ fore200e_push_rpd(struct fore200e* fore200e, struct atm_vcc* vcc, struct rpd* rp
return -ENOMEM;
}
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
#ifdef FORE200E_52BYTE_AAL0_SDU
if (cell_header) {

2
drivers/atm/he.c
View File

@ -1886,7 +1886,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
if (rx_skb_reserve > 0)
skb_reserve(skb, rx_skb_reserve);
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
for (iov = he_vcc->iov_head;
iov < he_vcc->iov_tail; ++iov) {

2
drivers/atm/horizon.c
View File

@ -1034,7 +1034,7 @@ static void rx_schedule (hrz_dev * dev, int irq) {
struct atm_vcc * vcc = ATM_SKB(skb)->vcc;
// VC layer stats
atomic_inc(&vcc->stats->rx);
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
// end of our responsability
vcc->push (vcc, skb);
}

8
drivers/atm/idt77252.c
View File

@ -1101,7 +1101,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
cell, ATM_CELL_PAYLOAD);
ATM_SKB(sb)->vcc = vcc;
do_gettimeofday(&sb->stamp);
__net_timestamp(sb);
vcc->push(vcc, sb);
atomic_inc(&vcc->stats->rx);
@ -1179,7 +1179,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
skb_trim(skb, len);
ATM_SKB(skb)->vcc = vcc;
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
vcc->push(vcc, skb);
atomic_inc(&vcc->stats->rx);
@ -1201,7 +1201,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
skb_trim(skb, len);
ATM_SKB(skb)->vcc = vcc;
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
vcc->push(vcc, skb);
atomic_inc(&vcc->stats->rx);
@ -1340,7 +1340,7 @@ idt77252_rx_raw(struct idt77252_dev *card)
ATM_CELL_PAYLOAD);
ATM_SKB(sb)->vcc = vcc;
do_gettimeofday(&sb->stamp);
__net_timestamp(sb);
vcc->push(vcc, sb);
atomic_inc(&vcc->stats->rx);

2
drivers/atm/lanai.c
View File

@ -1427,7 +1427,7 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr)
skb_put(skb, size);
vcc_rx_memcpy(skb->data, lvcc, size);
ATM_SKB(skb)->vcc = lvcc->rx.atmvcc;
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
lvcc->rx.atmvcc->push(lvcc->rx.atmvcc, skb);
atomic_inc(&lvcc->rx.atmvcc->stats->rx);
out:

167
drivers/atm/nicstar.c
View File

@ -214,8 +214,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev);
static void __devinit ns_init_card_error(ns_dev *card, int error);
static scq_info *get_scq(int size, u32 scd);
static void free_scq(scq_info *scq, struct atm_vcc *vcc);
static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
u32 handle2, u32 addr2);
static void push_rxbufs(ns_dev *, struct sk_buff *);
static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
static int ns_open(struct atm_vcc *vcc);
static void ns_close(struct atm_vcc *vcc);
@ -766,6 +765,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
ns_init_card_error(card, error);
return error;
}
NS_SKB_CB(hb)->buf_type = BUF_NONE;
skb_queue_tail(&card->hbpool.queue, hb);
card->hbpool.count++;
}
@ -786,9 +786,10 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
ns_init_card_error(card, error);
return error;
}
NS_SKB_CB(lb)->buf_type = BUF_LG;
skb_queue_tail(&card->lbpool.queue, lb);
skb_reserve(lb, NS_SMBUFSIZE);
push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
push_rxbufs(card, lb);
/* Due to the implementation of push_rxbufs() this is 1, not 0 */
if (j == 1)
{
@ -822,9 +823,10 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
ns_init_card_error(card, error);
return error;
}
NS_SKB_CB(sb)->buf_type = BUF_SM;
skb_queue_tail(&card->sbpool.queue, sb);
skb_reserve(sb, NS_AAL0_HEADER);
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
push_rxbufs(card, sb);
}
/* Test for strange behaviour which leads to crashes */
if ((bcount = ns_stat_sfbqc_get(readl(card->membase + STAT))) < card->sbnr.min)
@ -852,6 +854,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
ns_init_card_error(card, error);
return error;
}
NS_SKB_CB(iovb)->buf_type = BUF_NONE;
skb_queue_tail(&card->iovpool.queue, iovb);
card->iovpool.count++;
}
@ -1078,12 +1081,18 @@ static void free_scq(scq_info *scq, struct atm_vcc *vcc)
/* The handles passed must be pointers to the sk_buff containing the small
or large buffer(s) cast to u32. */
static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
u32 handle2, u32 addr2)
static void push_rxbufs(ns_dev *card, struct sk_buff *skb)
{
struct ns_skb_cb *cb = NS_SKB_CB(skb);
u32 handle1, addr1;
u32 handle2, addr2;
u32 stat;
unsigned long flags;
/* *BARF* */
handle2 = addr2 = 0;
handle1 = (u32)skb;
addr1 = (u32)virt_to_bus(skb->data);
#ifdef GENERAL_DEBUG
if (!addr1)
@ -1093,7 +1102,7 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
stat = readl(card->membase + STAT);
card->sbfqc = ns_stat_sfbqc_get(stat);
card->lbfqc = ns_stat_lfbqc_get(stat);
if (type == BUF_SM)
if (cb->buf_type == BUF_SM)
{
if (!addr2)
{
@ -1111,7 +1120,7 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
}
}
}
else /* type == BUF_LG */
else /* buf_type == BUF_LG */
{
if (!addr2)
{
@ -1132,26 +1141,26 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
if (addr2)
{
if (type == BUF_SM)
if (cb->buf_type == BUF_SM)
{
if (card->sbfqc >= card->sbnr.max)
{
skb_unlink((struct sk_buff *) handle1);
skb_unlink((struct sk_buff *) handle1, &card->sbpool.queue);
dev_kfree_skb_any((struct sk_buff *) handle1);
skb_unlink((struct sk_buff *) handle2);
skb_unlink((struct sk_buff *) handle2, &card->sbpool.queue);
dev_kfree_skb_any((struct sk_buff *) handle2);
return;
}
else
card->sbfqc += 2;
}
else /* (type == BUF_LG) */
else /* (buf_type == BUF_LG) */
{
if (card->lbfqc >= card->lbnr.max)
{
skb_unlink((struct sk_buff *) handle1);
skb_unlink((struct sk_buff *) handle1, &card->lbpool.queue);
dev_kfree_skb_any((struct sk_buff *) handle1);
skb_unlink((struct sk_buff *) handle2);
skb_unlink((struct sk_buff *) handle2, &card->lbpool.queue);
dev_kfree_skb_any((struct sk_buff *) handle2);
return;
}
@ -1166,12 +1175,12 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
writel(handle2, card->membase + DR2);
writel(addr1, card->membase + DR1);
writel(handle1, card->membase + DR0);
writel(NS_CMD_WRITE_FREEBUFQ | (u32) type, card->membase + CMD);
writel(NS_CMD_WRITE_FREEBUFQ | cb->buf_type, card->membase + CMD);
spin_unlock_irqrestore(&card->res_lock, flags);
XPRINTK("nicstar%d: Pushing %s buffers at 0x%x and 0x%x.\n", card->index,
(type == BUF_SM ? "small" : "large"), addr1, addr2);
(cb->buf_type == BUF_SM ? "small" : "large"), addr1, addr2);
}
if (!card->efbie && card->sbfqc >= card->sbnr.min &&
@ -1322,9 +1331,10 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
card->efbie = 0;
break;
}
NS_SKB_CB(sb)->buf_type = BUF_SM;
skb_queue_tail(&card->sbpool.queue, sb);
skb_reserve(sb, NS_AAL0_HEADER);
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
push_rxbufs(card, sb);
}
card->sbfqc = i;
process_rsq(card);
@ -1348,9 +1358,10 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
card->efbie = 0;
break;
}
NS_SKB_CB(lb)->buf_type = BUF_LG;
skb_queue_tail(&card->lbpool.queue, lb);
skb_reserve(lb, NS_SMBUFSIZE);
push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
push_rxbufs(card, lb);
}
card->lbfqc = i;
process_rsq(card);
@ -2202,7 +2213,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
memcpy(sb->tail, cell, ATM_CELL_PAYLOAD);
skb_put(sb, ATM_CELL_PAYLOAD);
ATM_SKB(sb)->vcc = vcc;
do_gettimeofday(&sb->stamp);
__net_timestamp(sb);
vcc->push(vcc, sb);
atomic_inc(&vcc->stats->rx);
cell += ATM_CELL_PAYLOAD;
@ -2227,6 +2238,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
recycle_rx_buf(card, skb);
return;
}
NS_SKB_CB(iovb)->buf_type = BUF_NONE;
}
else
if (--card->iovpool.count < card->iovnr.min)
@ -2234,6 +2246,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
struct sk_buff *new_iovb;
if ((new_iovb = alloc_skb(NS_IOVBUFSIZE, GFP_ATOMIC)) != NULL)
{
NS_SKB_CB(iovb)->buf_type = BUF_NONE;
skb_queue_tail(&card->iovpool.queue, new_iovb);
card->iovpool.count++;
}
@ -2264,7 +2277,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
if (NS_SKB(iovb)->iovcnt == 1)
{
if (skb->list != &card->sbpool.queue)
if (NS_SKB_CB(skb)->buf_type != BUF_SM)
{
printk("nicstar%d: Expected a small buffer, and this is not one.\n",
card->index);
@ -2278,7 +2291,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
}
else /* NS_SKB(iovb)->iovcnt >= 2 */
{
if (skb->list != &card->lbpool.queue)
if (NS_SKB_CB(skb)->buf_type != BUF_LG)
{
printk("nicstar%d: Expected a large buffer, and this is not one.\n",
card->index);
@ -2322,8 +2335,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
/* skb points to a small buffer */
if (!atm_charge(vcc, skb->truesize))
{
push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data),
0, 0);
push_rxbufs(card, skb);
atomic_inc(&vcc->stats->rx_drop);
}
else
@ -2334,7 +2346,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
skb->destructor = ns_sb_destructor;
#endif /* NS_USE_DESTRUCTORS */
ATM_SKB(skb)->vcc = vcc;
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
vcc->push(vcc, skb);
atomic_inc(&vcc->stats->rx);
}
@ -2350,8 +2362,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
{
if (!atm_charge(vcc, sb->truesize))
{
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
0, 0);
push_rxbufs(card, sb);
atomic_inc(&vcc->stats->rx_drop);
}
else
@ -2362,21 +2373,19 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
sb->destructor = ns_sb_destructor;
#endif /* NS_USE_DESTRUCTORS */
ATM_SKB(sb)->vcc = vcc;
do_gettimeofday(&sb->stamp);
__net_timestamp(sb);
vcc->push(vcc, sb);
atomic_inc(&vcc->stats->rx);
}
push_rxbufs(card, BUF_LG, (u32) skb,
(u32) virt_to_bus(skb->data), 0, 0);
push_rxbufs(card, skb);
}
else /* len > NS_SMBUFSIZE, the usual case */
{
if (!atm_charge(vcc, skb->truesize))
{
push_rxbufs(card, BUF_LG, (u32) skb,
(u32) virt_to_bus(skb->data), 0, 0);
push_rxbufs(card, skb);
atomic_inc(&vcc->stats->rx_drop);
}
else
@ -2389,13 +2398,12 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
memcpy(skb->data, sb->data, NS_SMBUFSIZE);
skb_put(skb, len - NS_SMBUFSIZE);
ATM_SKB(skb)->vcc = vcc;
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
vcc->push(vcc, skb);
atomic_inc(&vcc->stats->rx);
}
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
0, 0);
push_rxbufs(card, sb);
}
@ -2430,6 +2438,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
card->hbpool.count++;
}
}
NS_SKB_CB(hb)->buf_type = BUF_NONE;
}
else
if (--card->hbpool.count < card->hbnr.min)
@ -2437,6 +2446,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
struct sk_buff *new_hb;
if ((new_hb = dev_alloc_skb(NS_HBUFSIZE)) != NULL)
{
NS_SKB_CB(new_hb)->buf_type = BUF_NONE;
skb_queue_tail(&card->hbpool.queue, new_hb);
card->hbpool.count++;
}
@ -2444,6 +2454,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
{
if ((new_hb = dev_alloc_skb(NS_HBUFSIZE)) != NULL)
{
NS_SKB_CB(new_hb)->buf_type = BUF_NONE;
skb_queue_tail(&card->hbpool.queue, new_hb);
card->hbpool.count++;
}
@ -2473,8 +2484,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
remaining = len - iov->iov_len;
iov++;
/* Free the small buffer */
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
0, 0);
push_rxbufs(card, sb);
/* Copy all large buffers to the huge buffer and free them */
for (j = 1; j < NS_SKB(iovb)->iovcnt; j++)
@ -2485,8 +2495,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
skb_put(hb, tocopy);
iov++;
remaining -= tocopy;
push_rxbufs(card, BUF_LG, (u32) lb,
(u32) virt_to_bus(lb->data), 0, 0);
push_rxbufs(card, lb);
}
#ifdef EXTRA_DEBUG
if (remaining != 0 || hb->len != len)
@ -2496,7 +2505,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
#ifdef NS_USE_DESTRUCTORS
hb->destructor = ns_hb_destructor;
#endif /* NS_USE_DESTRUCTORS */
do_gettimeofday(&hb->stamp);
__net_timestamp(hb);
vcc->push(vcc, hb);
atomic_inc(&vcc->stats->rx);
}
@ -2527,9 +2536,10 @@ static void ns_sb_destructor(struct sk_buff *sb)
sb = __dev_alloc_skb(NS_SMSKBSIZE, GFP_KERNEL);
if (sb == NULL)
break;
NS_SKB_CB(sb)->buf_type = BUF_SM;
skb_queue_tail(&card->sbpool.queue, sb);
skb_reserve(sb, NS_AAL0_HEADER);
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
push_rxbufs(card, sb);
} while (card->sbfqc < card->sbnr.min);
}
@ -2550,9 +2560,10 @@ static void ns_lb_destructor(struct sk_buff *lb)
lb = __dev_alloc_skb(NS_LGSKBSIZE, GFP_KERNEL);
if (lb == NULL)
break;
NS_SKB_CB(lb)->buf_type = BUF_LG;
skb_queue_tail(&card->lbpool.queue, lb);
skb_reserve(lb, NS_SMBUFSIZE);
push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
push_rxbufs(card, lb);
} while (card->lbfqc < card->lbnr.min);
}
@ -2569,6 +2580,7 @@ static void ns_hb_destructor(struct sk_buff *hb)
hb = __dev_alloc_skb(NS_HBUFSIZE, GFP_KERNEL);
if (hb == NULL)
break;
NS_SKB_CB(hb)->buf_type = BUF_NONE;
skb_queue_tail(&card->hbpool.queue, hb);
card->hbpool.count++;
}
@ -2577,45 +2589,25 @@ static void ns_hb_destructor(struct sk_buff *hb)
#endif /* NS_USE_DESTRUCTORS */
static void recycle_rx_buf(ns_dev *card, struct sk_buff *skb)
{
if (skb->list == &card->sbpool.queue)
push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data), 0, 0);
else if (skb->list == &card->lbpool.queue)
push_rxbufs(card, BUF_LG, (u32) skb, (u32) virt_to_bus(skb->data), 0, 0);
else
{
printk("nicstar%d: What kind of rx buffer is this?\n", card->index);
dev_kfree_skb_any(skb);
}
}
struct ns_skb_cb *cb = NS_SKB_CB(skb);
if (unlikely(cb->buf_type == BUF_NONE)) {
printk("nicstar%d: What kind of rx buffer is this?\n", card->index);
dev_kfree_skb_any(skb);
} else
push_rxbufs(card, skb);
}
static void recycle_iovec_rx_bufs(ns_dev *card, struct iovec *iov, int count)
{
struct sk_buff *skb;
for (; count > 0; count--)
{
skb = (struct sk_buff *) (iov++)->iov_base;
if (skb->list == &card->sbpool.queue)
push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data),
0, 0);
else if (skb->list == &card->lbpool.queue)
push_rxbufs(card, BUF_LG, (u32) skb, (u32) virt_to_bus(skb->data),
0, 0);
else
{
printk("nicstar%d: What kind of rx buffer is this?\n", card->index);
dev_kfree_skb_any(skb);
}
}
while (count-- > 0)
recycle_rx_buf(card, (struct sk_buff *) (iov++)->iov_base);
}
static void recycle_iov_buf(ns_dev *card, struct sk_buff *iovb)
{
if (card->iovpool.count < card->iovnr.max)
@ -2631,7 +2623,7 @@ static void recycle_iov_buf(ns_dev *card, struct sk_buff *iovb)
static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
{
skb_unlink(sb);
skb_unlink(sb, &card->sbpool.queue);
#ifdef NS_USE_DESTRUCTORS
if (card->sbfqc < card->sbnr.min)
#else
@ -2640,10 +2632,10 @@ static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
struct sk_buff *new_sb;
if ((new_sb = dev_alloc_skb(NS_SMSKBSIZE)) != NULL)
{
NS_SKB_CB(new_sb)->buf_type = BUF_SM;
skb_queue_tail(&card->sbpool.queue, new_sb);
skb_reserve(new_sb, NS_AAL0_HEADER);
push_rxbufs(card, BUF_SM, (u32) new_sb,
(u32) virt_to_bus(new_sb->data), 0, 0);
push_rxbufs(card, new_sb);
}
}
if (card->sbfqc < card->sbnr.init)
@ -2652,10 +2644,10 @@ static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
struct sk_buff *new_sb;
if ((new_sb = dev_alloc_skb(NS_SMSKBSIZE)) != NULL)
{
NS_SKB_CB(new_sb)->buf_type = BUF_SM;
skb_queue_tail(&card->sbpool.queue, new_sb);
skb_reserve(new_sb, NS_AAL0_HEADER);
push_rxbufs(card, BUF_SM, (u32) new_sb,
(u32) virt_to_bus(new_sb->data), 0, 0);
push_rxbufs(card, new_sb);
}
}
}
@ -2664,7 +2656,7 @@ static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb)
{
skb_unlink(lb);
skb_unlink(lb, &card->lbpool.queue);
#ifdef NS_USE_DESTRUCTORS
if (card->lbfqc < card->lbnr.min)
#else
@ -2673,10 +2665,10 @@ static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb)
struct sk_buff *new_lb;
if ((new_lb = dev_alloc_skb(NS_LGSKBSIZE)) != NULL)
{
NS_SKB_CB(new_lb)->buf_type = BUF_LG;
skb_queue_tail(&card->lbpool.queue, new_lb);
skb_reserve(new_lb, NS_SMBUFSIZE);
push_rxbufs(card, BUF_LG, (u32) new_lb,
(u32) virt_to_bus(new_lb->data), 0, 0);
push_rxbufs(card, new_lb);
}
}
if (card->lbfqc < card->lbnr.init)
@ -2685,10 +2677,10 @@ static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb)
struct sk_buff *new_lb;
if ((new_lb = dev_alloc_skb(NS_LGSKBSIZE)) != NULL)
{
NS_SKB_CB(new_lb)->buf_type = BUF_LG;
skb_queue_tail(&card->lbpool.queue, new_lb);
skb_reserve(new_lb, NS_SMBUFSIZE);
push_rxbufs(card, BUF_LG, (u32) new_lb,
(u32) virt_to_bus(new_lb->data), 0, 0);
push_rxbufs(card, new_lb);
}
}
}
@ -2880,9 +2872,10 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
sb = __dev_alloc_skb(NS_SMSKBSIZE, GFP_KERNEL);
if (sb == NULL)
return -ENOMEM;
NS_SKB_CB(sb)->buf_type = BUF_SM;
skb_queue_tail(&card->sbpool.queue, sb);
skb_reserve(sb, NS_AAL0_HEADER);
push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
push_rxbufs(card, sb);
}
break;
@ -2894,9 +2887,10 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
lb = __dev_alloc_skb(NS_LGSKBSIZE, GFP_KERNEL);
if (lb == NULL)
return -ENOMEM;
NS_SKB_CB(lb)->buf_type = BUF_LG;
skb_queue_tail(&card->lbpool.queue, lb);
skb_reserve(lb, NS_SMBUFSIZE);
push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
push_rxbufs(card, lb);
}
break;
@ -2923,6 +2917,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
hb = __dev_alloc_skb(NS_HBUFSIZE, GFP_KERNEL);
if (hb == NULL)
return -ENOMEM;
NS_SKB_CB(hb)->buf_type = BUF_NONE;
ns_grab_int_lock(card, flags);
skb_queue_tail(&card->hbpool.queue, hb);
card->hbpool.count++;
@ -2953,6 +2948,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
iovb = alloc_skb(NS_IOVBUFSIZE, GFP_KERNEL);
if (iovb == NULL)
return -ENOMEM;
NS_SKB_CB(iovb)->buf_type = BUF_NONE;
ns_grab_int_lock(card, flags);
skb_queue_tail(&card->iovpool.queue, iovb);
card->iovpool.count++;
@ -2979,17 +2975,12 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
}
static void which_list(ns_dev *card, struct sk_buff *skb)
{
printk("It's a %s buffer.\n", skb->list == &card->sbpool.queue ?
"small" : skb->list == &card->lbpool.queue ? "large" :
skb->list == &card->hbpool.queue ? "huge" :
skb->list == &card->iovpool.queue ? "iovec" : "unknown");
printk("skb buf_type: 0x%08x\n", NS_SKB_CB(skb)->buf_type);
}
static void ns_poll(unsigned long arg)
{
int i;

16
drivers/atm/nicstar.h
View File

@ -103,8 +103,14 @@
#define NS_IOREMAP_SIZE 4096
#define BUF_SM 0x00000000 /* These two are used for push_rxbufs() */
#define BUF_LG 0x00000001 /* CMD, Write_FreeBufQ, LBUF bit */
/*
* BUF_XX distinguish the Rx buffers depending on their (small/large) size.
* BUG_SM and BUG_LG are both used by the driver and the device.
* BUF_NONE is only used by the driver.
*/
#define BUF_SM 0x00000000 /* These two are used for push_rxbufs() */
#define BUF_LG 0x00000001 /* CMD, Write_FreeBufQ, LBUF bit */
#define BUF_NONE 0xffffffff /* Software only: */
#define NS_HBUFSIZE 65568 /* Size of max. AAL5 PDU */
#define NS_MAX_IOVECS (2 + (65568 - NS_SMBUFSIZE) / \
@ -684,6 +690,12 @@ enum ns_regs
/* Device driver structures ***************************************************/
struct ns_skb_cb {
u32 buf_type; /* BUF_SM/BUF_LG/BUF_NONE */
};
#define NS_SKB_CB(skb) ((struct ns_skb_cb *)((skb)->cb))
typedef struct tsq_info
{
void *org;

10
drivers/atm/zatm.c
View File

@ -400,7 +400,7 @@ unsigned long *x;
EVENT("error code 0x%x/0x%x\n",(here[3] & uPD98401_AAL5_ES) >>
uPD98401_AAL5_ES_SHIFT,error);
skb = ((struct rx_buffer_head *) bus_to_virt(here[2]))->skb;
do_gettimeofday(&skb->stamp);
__net_timestamp(skb);
#if 0
printk("[-3..0] 0x%08lx 0x%08lx 0x%08lx 0x%08lx\n",((unsigned *) skb->data)[-3],
((unsigned *) skb->data)[-2],((unsigned *) skb->data)[-1],
@ -417,10 +417,12 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]);
chan = (here[3] & uPD98401_AAL5_CHAN) >>
uPD98401_AAL5_CHAN_SHIFT;
if (chan < zatm_dev->chans && zatm_dev->rx_map[chan]) {
int pos = ZATM_VCC(vcc)->pool;
vcc = zatm_dev->rx_map[chan];
if (skb == zatm_dev->last_free[ZATM_VCC(vcc)->pool])
zatm_dev->last_free[ZATM_VCC(vcc)->pool] = NULL;
skb_unlink(skb);
if (skb == zatm_dev->last_free[pos])
zatm_dev->last_free[pos] = NULL;
skb_unlink(skb, zatm_dev->pool + pos);
}
else {
printk(KERN_ERR DEV_LABEL "(itf %d): RX indication "

2
drivers/block/aoe/aoenet.c
View File

@ -120,7 +120,7 @@ aoenet_xmit(struct sk_buff *sl)
* (1) len doesn't include the header by default. I want this.
*/
static int
aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt)
aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, struct net_device *orig_dev)
{
struct aoe_hdr *h;
u32 n;

16
drivers/bluetooth/bfusb.c
View File

@ -158,7 +158,7 @@ static int bfusb_send_bulk(struct bfusb *bfusb, struct sk_buff *skb)
if (err) {
BT_ERR("%s bulk tx submit failed urb %p err %d",
bfusb->hdev->name, urb, err);
skb_unlink(skb);
skb_unlink(skb, &bfusb->pending_q);
usb_free_urb(urb);
} else
atomic_inc(&bfusb->pending_tx);
@ -212,7 +212,7 @@ static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs)
read_lock(&bfusb->lock);
skb_unlink(skb);
skb_unlink(skb, &bfusb->pending_q);
skb_queue_tail(&bfusb->completed_q, skb);
bfusb_tx_wakeup(bfusb);
@ -253,7 +253,7 @@ static int bfusb_rx_submit(struct bfusb *bfusb, struct urb *urb)
if (err) {
BT_ERR("%s bulk rx submit failed urb %p err %d",
bfusb->hdev->name, urb, err);
skb_unlink(skb);
skb_unlink(skb, &bfusb->pending_q);
kfree_skb(skb);
usb_free_urb(urb);
}
@ -330,7 +330,7 @@ static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char *
}
skb->dev = (void *) bfusb->hdev;
skb->pkt_type = pkt_type;
bt_cb(skb)->pkt_type = pkt_type;
bfusb->reassembly = skb;
} else {
@ -398,7 +398,7 @@ static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs)
buf += len;
}
skb_unlink(skb);
skb_unlink(skb, &bfusb->pending_q);
kfree_skb(skb);
bfusb_rx_submit(bfusb, urb);
@ -485,7 +485,7 @@ static int bfusb_send_frame(struct sk_buff *skb)
unsigned char buf[3];
int sent = 0, size, count;
BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, skb->pkt_type, skb->len);
BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
if (!hdev) {
BT_ERR("Frame for unknown HCI device (hdev=NULL)");
@ -497,7 +497,7 @@ static int bfusb_send_frame(struct sk_buff *skb)
bfusb = (struct bfusb *) hdev->driver_data;
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
break;
@ -510,7 +510,7 @@ static int bfusb_send_frame(struct sk_buff *skb)
};
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
count = skb->len;

24
drivers/bluetooth/bluecard_cs.c
View File

@ -270,7 +270,7 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
if (!(skb = skb_dequeue(&(info->txq))))
break;
if (skb->pkt_type & 0x80) {
if (bt_cb(skb)->pkt_type & 0x80) {
/* Disable RTS */
info->ctrl_reg |= REG_CONTROL_RTS;
outb(info->ctrl_reg, iobase + REG_CONTROL);
@ -288,13 +288,13 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
/* Mark the buffer as dirty */
clear_bit(ready_bit, &(info->tx_state));
if (skb->pkt_type & 0x80) {
if (bt_cb(skb)->pkt_type & 0x80) {
DECLARE_WAIT_QUEUE_HEAD(wq);
DEFINE_WAIT(wait);
unsigned char baud_reg;
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case PKT_BAUD_RATE_460800:
baud_reg = REG_CONTROL_BAUD_RATE_460800;
break;
@ -410,9 +410,9 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
info->rx_skb->dev = (void *) info->hdev;
info->rx_skb->pkt_type = buf[i];
bt_cb(info->rx_skb)->pkt_type = buf[i];
switch (info->rx_skb->pkt_type) {
switch (bt_cb(info->rx_skb)->pkt_type) {
case 0x00:
/* init packet */
@ -444,7 +444,7 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
default:
/* unknown packet */
BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
info->hdev->stat.err_rx++;
kfree_skb(info->rx_skb);
@ -586,21 +586,21 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
switch (baud) {
case 460800:
cmd[4] = 0x00;
skb->pkt_type = PKT_BAUD_RATE_460800;
bt_cb(skb)->pkt_type = PKT_BAUD_RATE_460800;
break;
case 230400:
cmd[4] = 0x01;
skb->pkt_type = PKT_BAUD_RATE_230400;
bt_cb(skb)->pkt_type = PKT_BAUD_RATE_230400;
break;
case 115200:
cmd[4] = 0x02;
skb->pkt_type = PKT_BAUD_RATE_115200;
bt_cb(skb)->pkt_type = PKT_BAUD_RATE_115200;
break;
case 57600:
/* Fall through... */
default:
cmd[4] = 0x03;
skb->pkt_type = PKT_BAUD_RATE_57600;
bt_cb(skb)->pkt_type = PKT_BAUD_RATE_57600;
break;
}
@ -680,7 +680,7 @@ static int bluecard_hci_send_frame(struct sk_buff *skb)
info = (bluecard_info_t *)(hdev->driver_data);
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
break;
@ -693,7 +693,7 @@ static int bluecard_hci_send_frame(struct sk_buff *skb)
};
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&(info->txq), skb);
bluecard_write_wakeup(info);

17
drivers/bluetooth/bpa10x.c
View File

@ -105,7 +105,7 @@ static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int c
if (skb) {
memcpy(skb_put(skb, len), buf, len);
skb->dev = (void *) data->hdev;
skb->pkt_type = HCI_ACLDATA_PKT;
bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
hci_recv_frame(skb);
}
break;
@ -117,7 +117,7 @@ static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int c
if (skb) {
memcpy(skb_put(skb, len), buf, len);
skb->dev = (void *) data->hdev;
skb->pkt_type = HCI_SCODATA_PKT;
bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;
hci_recv_frame(skb);
}
break;
@ -129,7 +129,7 @@ static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int c
if (skb) {
memcpy(skb_put(skb, len), buf, len);
skb->dev = (void *) data->hdev;
skb->pkt_type = HCI_VENDOR_PKT;
bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
hci_recv_frame(skb);
}
break;
@ -190,7 +190,7 @@ static int bpa10x_recv_event(struct bpa10x_data *data, unsigned char *buf, int s
}
skb->dev = (void *) data->hdev;
skb->pkt_type = pkt_type;
bt_cb(skb)->pkt_type = pkt_type;
memcpy(skb_put(skb, size), buf, size);
@ -307,7 +307,8 @@ unlock:
read_unlock(&data->lock);
}
static inline struct urb *bpa10x_alloc_urb(struct usb_device *udev, unsigned int pipe, size_t size, int flags, void *data)
static inline struct urb *bpa10x_alloc_urb(struct usb_device *udev, unsigned int pipe,
size_t size, unsigned int __nocast flags, void *data)
{
struct urb *urb;
struct usb_ctrlrequest *cr;
@ -487,7 +488,7 @@ static int bpa10x_send_frame(struct sk_buff *skb)
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
struct bpa10x_data *data;
BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, skb->pkt_type, skb->len);
BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
if (!hdev) {
BT_ERR("Frame for unknown HCI device");
@ -500,9 +501,9 @@ static int bpa10x_send_frame(struct sk_buff *skb)
data = hdev->driver_data;
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
skb_queue_tail(&data->cmd_queue, skb);

12
drivers/bluetooth/bt3c_cs.c
View File

@ -259,11 +259,11 @@ static void bt3c_receive(bt3c_info_t *info)
if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
info->rx_skb->dev = (void *) info->hdev;
info->rx_skb->pkt_type = inb(iobase + DATA_L);
bt_cb(info->rx_skb)->pkt_type = inb(iobase + DATA_L);
inb(iobase + DATA_H);
//printk("bt3c: PACKET_TYPE=%02x\n", info->rx_skb->pkt_type);
//printk("bt3c: PACKET_TYPE=%02x\n", bt_cb(info->rx_skb)->pkt_type);
switch (info->rx_skb->pkt_type) {
switch (bt_cb(info->rx_skb)->pkt_type) {
case HCI_EVENT_PKT:
info->rx_state = RECV_WAIT_EVENT_HEADER;
@ -282,7 +282,7 @@ static void bt3c_receive(bt3c_info_t *info)
default:
/* Unknown packet */
BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
info->hdev->stat.err_rx++;
clear_bit(HCI_RUNNING, &(info->hdev->flags));
@ -439,7 +439,7 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
info = (bt3c_info_t *) (hdev->driver_data);
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
break;
@ -452,7 +452,7 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
};
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&(info->txq), skb);
spin_lock_irqsave(&(info->lock), flags);

10
drivers/bluetooth/btuart_cs.c
View File

@ -211,9 +211,9 @@ static void btuart_receive(btuart_info_t *info)
if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
info->rx_skb->dev = (void *) info->hdev;
info->rx_skb->pkt_type = inb(iobase + UART_RX);
bt_cb(info->rx_skb)->pkt_type = inb(iobase + UART_RX);
switch (info->rx_skb->pkt_type) {
switch (bt_cb(info->rx_skb)->pkt_type) {
case HCI_EVENT_PKT:
info->rx_state = RECV_WAIT_EVENT_HEADER;
@ -232,7 +232,7 @@ static void btuart_receive(btuart_info_t *info)
default:
/* Unknown packet */
BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
info->hdev->stat.err_rx++;
clear_bit(HCI_RUNNING, &(info->hdev->flags));
@ -447,7 +447,7 @@ static int btuart_hci_send_frame(struct sk_buff *skb)
info = (btuart_info_t *)(hdev->driver_data);
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
break;
@ -460,7 +460,7 @@ static int btuart_hci_send_frame(struct sk_buff *skb)
};
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&(info->txq), skb);
btuart_write_wakeup(info);

10
drivers/bluetooth/dtl1_cs.c
View File

@ -251,7 +251,7 @@ static void dtl1_receive(dtl1_info_t *info)
info->rx_count = nsh->len + (nsh->len & 0x0001);
break;
case RECV_WAIT_DATA:
info->rx_skb->pkt_type = nsh->type;
bt_cb(info->rx_skb)->pkt_type = nsh->type;
/* remove PAD byte if it exists */
if (nsh->len & 0x0001) {
@ -262,7 +262,7 @@ static void dtl1_receive(dtl1_info_t *info)
/* remove NSH */
skb_pull(info->rx_skb, NSHL);
switch (info->rx_skb->pkt_type) {
switch (bt_cb(info->rx_skb)->pkt_type) {
case 0x80:
/* control data for the Nokia Card */
dtl1_control(info, info->rx_skb);
@ -272,12 +272,12 @@ static void dtl1_receive(dtl1_info_t *info)
case 0x84:
/* send frame to the HCI layer */
info->rx_skb->dev = (void *) info->hdev;
info->rx_skb->pkt_type &= 0x0f;
bt_cb(info->rx_skb)->pkt_type &= 0x0f;
hci_recv_frame(info->rx_skb);
break;
default:
/* unknown packet */
BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
kfree_skb(info->rx_skb);
break;
}
@ -410,7 +410,7 @@ static int dtl1_hci_send_frame(struct sk_buff *skb)
info = (dtl1_info_t *)(hdev->driver_data);
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
nsh.type = 0x81;

18
drivers/bluetooth/hci_bcsp.c
View File

@ -149,7 +149,7 @@ static int bcsp_enqueue(struct hci_uart *hu, struct sk_buff *skb)
return 0;
}
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_ACLDATA_PKT:
case HCI_COMMAND_PKT:
skb_queue_tail(&bcsp->rel, skb);
@ -227,7 +227,7 @@ static struct sk_buff *bcsp_prepare_pkt(struct bcsp_struct *bcsp, u8 *data,
if (!nskb)
return NULL;
nskb->pkt_type = pkt_type;
bt_cb(nskb)->pkt_type = pkt_type;
bcsp_slip_msgdelim(nskb);
@ -286,7 +286,7 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
since they have priority */
if ((skb = skb_dequeue(&bcsp->unrel)) != NULL) {
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, skb->pkt_type);
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
if (nskb) {
kfree_skb(skb);
return nskb;
@ -303,7 +303,7 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
spin_lock_irqsave(&bcsp->unack.lock, flags);
if (bcsp->unack.qlen < BCSP_TXWINSIZE && (skb = skb_dequeue(&bcsp->rel)) != NULL) {
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, skb->pkt_type);
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
if (nskb) {
__skb_queue_tail(&bcsp->unack, skb);
mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
@ -401,7 +401,7 @@ static void bcsp_handle_le_pkt(struct hci_uart *hu)
if (!nskb)
return;
memcpy(skb_put(nskb, 4), conf_rsp_pkt, 4);
nskb->pkt_type = BCSP_LE_PKT;
bt_cb(nskb)->pkt_type = BCSP_LE_PKT;
skb_queue_head(&bcsp->unrel, nskb);
hci_uart_tx_wakeup(hu);
@ -483,14 +483,14 @@ static inline void bcsp_complete_rx_pkt(struct hci_uart *hu)
bcsp_pkt_cull(bcsp);
if ((bcsp->rx_skb->data[1] & 0x0f) == 6 &&
bcsp->rx_skb->data[0] & 0x80) {
bcsp->rx_skb->pkt_type = HCI_ACLDATA_PKT;
bt_cb(bcsp->rx_skb)->pkt_type = HCI_ACLDATA_PKT;
pass_up = 1;
} else if ((bcsp->rx_skb->data[1] & 0x0f) == 5 &&
bcsp->rx_skb->data[0] & 0x80) {
bcsp->rx_skb->pkt_type = HCI_EVENT_PKT;
bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
pass_up = 1;
} else if ((bcsp->rx_skb->data[1] & 0x0f) == 7) {
bcsp->rx_skb->pkt_type = HCI_SCODATA_PKT;
bt_cb(bcsp->rx_skb)->pkt_type = HCI_SCODATA_PKT;
pass_up = 1;
} else if ((bcsp->rx_skb->data[1] & 0x0f) == 1 &&
!(bcsp->rx_skb->data[0] & 0x80)) {
@ -512,7 +512,7 @@ static inline void bcsp_complete_rx_pkt(struct hci_uart *hu)
hdr.evt = 0xff;
hdr.plen = bcsp->rx_skb->len;
memcpy(skb_push(bcsp->rx_skb, HCI_EVENT_HDR_SIZE), &hdr, HCI_EVENT_HDR_SIZE);
bcsp->rx_skb->pkt_type = HCI_EVENT_PKT;
bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
hci_recv_frame(bcsp->rx_skb);
} else {

4
drivers/bluetooth/hci_h4.c
View File

@ -112,7 +112,7 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb)
BT_DBG("hu %p skb %p", hu, skb);
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &skb->pkt_type, 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&h4->txq, skb);
return 0;
}
@ -239,7 +239,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count)
return 0;
}
h4->rx_skb->dev = (void *) hu->hdev;
h4->rx_skb->pkt_type = type;
bt_cb(h4->rx_skb)->pkt_type = type;
}
return count;
}

4
drivers/bluetooth/hci_ldisc.c
View File

@ -153,7 +153,7 @@ restart:
break;
}
hci_uart_tx_complete(hu, skb->pkt_type);
hci_uart_tx_complete(hu, bt_cb(skb)->pkt_type);
kfree_skb(skb);
}
@ -229,7 +229,7 @@ static int hci_uart_send_frame(struct sk_buff *skb)
hu = (struct hci_uart *) hdev->driver_data;
tty = hu->tty;
BT_DBG("%s: type %d len %d", hdev->name, skb->pkt_type, skb->len);
BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
hu->proto->enqueue(hu, skb);

23
drivers/bluetooth/hci_usb.c
View File

@ -127,7 +127,7 @@ static struct usb_device_id blacklist_ids[] = {
{ } /* Terminating entry */
};
static struct _urb *_urb_alloc(int isoc, int gfp)
static struct _urb *_urb_alloc(int isoc, unsigned int __nocast gfp)
{
struct _urb *_urb = kmalloc(sizeof(struct _urb) +
sizeof(struct usb_iso_packet_descriptor) * isoc, gfp);
@ -443,7 +443,7 @@ static int __tx_submit(struct hci_usb *husb, struct _urb *_urb)
static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
{
struct _urb *_urb = __get_completed(husb, skb->pkt_type);
struct _urb *_urb = __get_completed(husb, bt_cb(skb)->pkt_type);
struct usb_ctrlrequest *dr;
struct urb *urb;
@ -451,7 +451,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
_urb = _urb_alloc(0, GFP_ATOMIC);
if (!_urb)
return -ENOMEM;
_urb->type = skb->pkt_type;
_urb->type = bt_cb(skb)->pkt_type;
dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
if (!dr) {
@ -479,7 +479,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
static inline int hci_usb_send_bulk(struct hci_usb *husb, struct sk_buff *skb)
{
struct _urb *_urb = __get_completed(husb, skb->pkt_type);
struct _urb *_urb = __get_completed(husb, bt_cb(skb)->pkt_type);
struct urb *urb;
int pipe;
@ -487,7 +487,7 @@ static inline int hci_usb_send_bulk(struct hci_usb *husb, struct sk_buff *skb)
_urb = _urb_alloc(0, GFP_ATOMIC);
if (!_urb)
return -ENOMEM;
_urb->type = skb->pkt_type;
_urb->type = bt_cb(skb)->pkt_type;
}
urb = &_urb->urb;
@ -505,14 +505,14 @@ static inline int hci_usb_send_bulk(struct hci_usb *husb, struct sk_buff *skb)
#ifdef CONFIG_BT_HCIUSB_SCO
static inline int hci_usb_send_isoc(struct hci_usb *husb, struct sk_buff *skb)
{
struct _urb *_urb = __get_completed(husb, skb->pkt_type);
struct _urb *_urb = __get_completed(husb, bt_cb(skb)->pkt_type);
struct urb *urb;
if (!_urb) {
_urb = _urb_alloc(HCI_MAX_ISOC_FRAMES, GFP_ATOMIC);
if (!_urb)
return -ENOMEM;
_urb->type = skb->pkt_type;
_urb->type = bt_cb(skb)->pkt_type;
}
BT_DBG("%s skb %p len %d", husb->hdev->name, skb, skb->len);
@ -601,11 +601,11 @@ static int hci_usb_send_frame(struct sk_buff *skb)
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
BT_DBG("%s type %d len %d", hdev->name, skb->pkt_type, skb->len);
BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
husb = (struct hci_usb *) hdev->driver_data;
switch (skb->pkt_type) {
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
break;
@ -627,7 +627,7 @@ static int hci_usb_send_frame(struct sk_buff *skb)
read_lock(&husb->completion_lock);
skb_queue_tail(__transmit_q(husb, skb->pkt_type), skb);
skb_queue_tail(__transmit_q(husb, bt_cb(skb)->pkt_type), skb);
hci_usb_tx_wakeup(husb);
read_unlock(&husb->completion_lock);
@ -682,7 +682,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c
return -ENOMEM;
}
skb->dev = (void *) husb->hdev;
skb->pkt_type = type;
bt_cb(skb)->pkt_type = type;
__reassembly(husb, type) = skb;
@ -702,6 +702,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c
if (!scb->expect) {
/* Complete frame */
__reassembly(husb, type) = NULL;
bt_cb(skb)->pkt_type = type;
hci_recv_frame(skb);
}

392
drivers/bluetooth/hci_vhci.c
View File

@ -1,229 +1,220 @@
/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation;
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
SOFTWARE IS DISCLAIMED.
*/
/*
* Bluetooth HCI virtual device driver.
*
* $Id: hci_vhci.c,v 1.3 2002/04/17 17:37:20 maxk Exp $
* Bluetooth virtual HCI driver
*
* Copyright (C) 2000-2001 Qualcomm Incorporated
* Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
* Copyright (C) 2004-2005 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#define VERSION "1.1"
#include <linux/config.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/random.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/poll.h>
#include <linux/skbuff.h>
#include <linux/miscdevice.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include "hci_vhci.h"
/* HCI device part */
#ifndef CONFIG_BT_HCIVHCI_DEBUG
#undef BT_DBG
#define BT_DBG(D...)
#endif
static int hci_vhci_open(struct hci_dev *hdev)
#define VERSION "1.2"
static int minor = MISC_DYNAMIC_MINOR;
struct vhci_data {
struct hci_dev *hdev;
unsigned long flags;
wait_queue_head_t read_wait;
struct sk_buff_head readq;
struct fasync_struct *fasync;
};
#define VHCI_FASYNC 0x0010
static struct miscdevice vhci_miscdev;
static int vhci_open_dev(struct hci_dev *hdev)
{
set_bit(HCI_RUNNING, &hdev->flags);
return 0;
}
static int hci_vhci_flush(struct hci_dev *hdev)
static int vhci_close_dev(struct hci_dev *hdev)
{
struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) hdev->driver_data;
skb_queue_purge(&hci_vhci->readq);
return 0;
}
struct vhci_data *vhci = hdev->driver_data;
static int hci_vhci_close(struct hci_dev *hdev)
{
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
hci_vhci_flush(hdev);
skb_queue_purge(&vhci->readq);
return 0;
}
static void hci_vhci_destruct(struct hci_dev *hdev)
static int vhci_flush(struct hci_dev *hdev)
{
struct hci_vhci_struct *vhci;
struct vhci_data *vhci = hdev->driver_data;
if (!hdev) return;
skb_queue_purge(&vhci->readq);
vhci = (struct hci_vhci_struct *) hdev->driver_data;
kfree(vhci);
return 0;
}
static int hci_vhci_send_frame(struct sk_buff *skb)
static int vhci_send_frame(struct sk_buff *skb)
{
struct hci_dev* hdev = (struct hci_dev *) skb->dev;
struct hci_vhci_struct *hci_vhci;
struct vhci_data *vhci;
if (!hdev) {
BT_ERR("Frame for uknown device (hdev=NULL)");
BT_ERR("Frame for unknown HCI device (hdev=NULL)");
return -ENODEV;
}
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
hci_vhci = (struct hci_vhci_struct *) hdev->driver_data;
vhci = hdev->driver_data;
memcpy(skb_push(skb, 1), &skb->pkt_type, 1);
skb_queue_tail(&hci_vhci->readq, skb);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&vhci->readq, skb);
if (hci_vhci->flags & VHCI_FASYNC)
kill_fasync(&hci_vhci->fasync, SIGIO, POLL_IN);
wake_up_interruptible(&hci_vhci->read_wait);
if (vhci->flags & VHCI_FASYNC)
kill_fasync(&vhci->fasync, SIGIO, POLL_IN);
wake_up_interruptible(&vhci->read_wait);
return 0;
}
/* Character device part */
/* Poll */
static unsigned int hci_vhci_chr_poll(struct file *file, poll_table * wait)
{
struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
poll_wait(file, &hci_vhci->read_wait, wait);
if (!skb_queue_empty(&hci_vhci->readq))
return POLLIN | POLLRDNORM;
return POLLOUT | POLLWRNORM;
static void vhci_destruct(struct hci_dev *hdev)
{
kfree(hdev->driver_data);
}
/* Get packet from user space buffer(already verified) */
static inline ssize_t hci_vhci_get_user(struct hci_vhci_struct *hci_vhci, const char __user *buf, size_t count)
static inline ssize_t vhci_get_user(struct vhci_data *vhci,
const char __user *buf, size_t count)
{
struct sk_buff *skb;
if (count > HCI_MAX_FRAME_SIZE)
return -EINVAL;
if (!(skb = bt_skb_alloc(count, GFP_KERNEL)))
skb = bt_skb_alloc(count, GFP_KERNEL);
if (!skb)
return -ENOMEM;
if (copy_from_user(skb_put(skb, count), buf, count)) {
kfree_skb(skb);
return -EFAULT;
}
skb->dev = (void *) hci_vhci->hdev;
skb->pkt_type = *((__u8 *) skb->data);
skb->dev = (void *) vhci->hdev;
bt_cb(skb)->pkt_type = *((__u8 *) skb->data);
skb_pull(skb, 1);
hci_recv_frame(skb);
return count;
}
/* Write */
static ssize_t hci_vhci_chr_write(struct file * file, const char __user * buf,
size_t count, loff_t *pos)
{
struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
if (!access_ok(VERIFY_READ, buf, count))
return -EFAULT;
return hci_vhci_get_user(hci_vhci, buf, count);
}
/* Put packet to user space buffer(already verified) */
static inline ssize_t hci_vhci_put_user(struct hci_vhci_struct *hci_vhci,
struct sk_buff *skb, char __user *buf,
int count)
static inline ssize_t vhci_put_user(struct vhci_data *vhci,
struct sk_buff *skb, char __user *buf, int count)
{
int len = count, total = 0;
char __user *ptr = buf;
int len, total = 0;
len = min_t(unsigned int, skb->len, count);
len = min_t(unsigned int, skb->len, len);
if (copy_to_user(ptr, skb->data, len))
return -EFAULT;
total += len;
hci_vhci->hdev->stat.byte_tx += len;
switch (skb->pkt_type) {
case HCI_COMMAND_PKT:
hci_vhci->hdev->stat.cmd_tx++;
break;
vhci->hdev->stat.byte_tx += len;
case HCI_ACLDATA_PKT:
hci_vhci->hdev->stat.acl_tx++;
break;
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
vhci->hdev->stat.cmd_tx++;
break;
case HCI_SCODATA_PKT:
hci_vhci->hdev->stat.cmd_tx++;
break;
case HCI_ACLDATA_PKT:
vhci->hdev->stat.acl_tx++;
break;
case HCI_SCODATA_PKT:
vhci->hdev->stat.cmd_tx++;
break;
};
return total;
}
/* Read */
static ssize_t hci_vhci_chr_read(struct file * file, char __user * buf, size_t count, loff_t *pos)
static loff_t vhci_llseek(struct file * file, loff_t offset, int origin)
{
return -ESPIPE;
}
static ssize_t vhci_read(struct file * file, char __user * buf, size_t count, loff_t *pos)
{
struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
DECLARE_WAITQUEUE(wait, current);
struct vhci_data *vhci = file->private_data;
struct sk_buff *skb;
ssize_t ret = 0;
add_wait_queue(&hci_vhci->read_wait, &wait);
add_wait_queue(&vhci->read_wait, &wait);
while (count) {
set_current_state(TASK_INTERRUPTIBLE);
/* Read frames from device queue */
if (!(skb = skb_dequeue(&hci_vhci->readq))) {
skb = skb_dequeue(&vhci->readq);
if (!skb) {
if (file->f_flags & O_NONBLOCK) {
ret = -EAGAIN;
break;
}
if (signal_pending(current)) {
ret = -ERESTARTSYS;
break;
}
/* Nothing to read, let's sleep */
schedule();
continue;
}
if (access_ok(VERIFY_WRITE, buf, count))
ret = hci_vhci_put_user(hci_vhci, skb, buf, count);
ret = vhci_put_user(vhci, skb, buf, count);
else
ret = -EFAULT;
@ -231,84 +222,90 @@ static ssize_t hci_vhci_chr_read(struct file * file, char __user * buf, size_t c
break;
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&hci_vhci->read_wait, &wait);
remove_wait_queue(&vhci->read_wait, &wait);
return ret;
}
static loff_t hci_vhci_chr_lseek(struct file * file, loff_t offset, int origin)
static ssize_t vhci_write(struct file *file,
const char __user *buf, size_t count, loff_t *pos)
{
return -ESPIPE;
struct vhci_data *vhci = file->private_data;
if (!access_ok(VERIFY_READ, buf, count))
return -EFAULT;
return vhci_get_user(vhci, buf, count);
}
static int hci_vhci_chr_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
static unsigned int vhci_poll(struct file *file, poll_table *wait)
{
struct vhci_data *vhci = file->private_data;
poll_wait(file, &vhci->read_wait, wait);
if (!skb_queue_empty(&vhci->readq))
return POLLIN | POLLRDNORM;
return POLLOUT | POLLWRNORM;
}
static int vhci_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
return -EINVAL;
}
static int hci_vhci_chr_fasync(int fd, struct file *file, int on)
static int vhci_open(struct inode *inode, struct file *file)
{
struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
int ret;
if ((ret = fasync_helper(fd, file, on, &hci_vhci->fasync)) < 0)
return ret;
if (on)
hci_vhci->flags |= VHCI_FASYNC;
else
hci_vhci->flags &= ~VHCI_FASYNC;
return 0;
}
static int hci_vhci_chr_open(struct inode *inode, struct file * file)
{
struct hci_vhci_struct *hci_vhci = NULL;
struct vhci_data *vhci;
struct hci_dev *hdev;
if (!(hci_vhci = kmalloc(sizeof(struct hci_vhci_struct), GFP_KERNEL)))
vhci = kmalloc(sizeof(struct vhci_data), GFP_KERNEL);
if (!vhci)
return -ENOMEM;
memset(hci_vhci, 0, sizeof(struct hci_vhci_struct));
memset(vhci, 0, sizeof(struct vhci_data));
skb_queue_head_init(&hci_vhci->readq);
init_waitqueue_head(&hci_vhci->read_wait);
skb_queue_head_init(&vhci->readq);
init_waitqueue_head(&vhci->read_wait);
/* Initialize and register HCI device */
hdev = hci_alloc_dev();
if (!hdev) {
kfree(hci_vhci);
kfree(vhci);
return -ENOMEM;
}
hci_vhci->hdev = hdev;
vhci->hdev = hdev;
hdev->type = HCI_VHCI;
hdev->driver_data = hci_vhci;
hdev->driver_data = vhci;
SET_HCIDEV_DEV(hdev, vhci_miscdev.dev);
hdev->open = hci_vhci_open;
hdev->close = hci_vhci_close;
hdev->flush = hci_vhci_flush;
hdev->send = hci_vhci_send_frame;
hdev->destruct = hci_vhci_destruct;
hdev->open = vhci_open_dev;
hdev->close = vhci_close_dev;
hdev->flush = vhci_flush;
hdev->send = vhci_send_frame;
hdev->destruct = vhci_destruct;
hdev->owner = THIS_MODULE;
if (hci_register_dev(hdev) < 0) {
kfree(hci_vhci);
BT_ERR("Can't register HCI device");
kfree(vhci);
hci_free_dev(hdev);
return -EBUSY;
}
file->private_data = hci_vhci;
return nonseekable_open(inode, file);
file->private_data = vhci;
return nonseekable_open(inode, file);
}
static int hci_vhci_chr_close(struct inode *inode, struct file *file)
static int vhci_release(struct inode *inode, struct file *file)
{
struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
struct hci_dev *hdev = hci_vhci->hdev;
struct vhci_data *vhci = file->private_data;
struct hci_dev *hdev = vhci->hdev;
if (hci_unregister_dev(hdev) < 0) {
BT_ERR("Can't unregister HCI device %s", hdev->name);
@ -317,48 +314,71 @@ static int hci_vhci_chr_close(struct inode *inode, struct file *file)
hci_free_dev(hdev);
file->private_data = NULL;
return 0;
}
static struct file_operations hci_vhci_fops = {
.owner = THIS_MODULE,
.llseek = hci_vhci_chr_lseek,
.read = hci_vhci_chr_read,
.write = hci_vhci_chr_write,
.poll = hci_vhci_chr_poll,
.ioctl = hci_vhci_chr_ioctl,
.open = hci_vhci_chr_open,
.release = hci_vhci_chr_close,
.fasync = hci_vhci_chr_fasync
static int vhci_fasync(int fd, struct file *file, int on)
{
struct vhci_data *vhci = file->private_data;
int err;
err = fasync_helper(fd, file, on, &vhci->fasync);
if (err < 0)
return err;
if (on)
vhci->flags |= VHCI_FASYNC;
else
vhci->flags &= ~VHCI_FASYNC;
return 0;
}
static struct file_operations vhci_fops = {
.owner = THIS_MODULE,
.llseek = vhci_llseek,
.read = vhci_read,
.write = vhci_write,
.poll = vhci_poll,
.ioctl = vhci_ioctl,
.open = vhci_open,
.release = vhci_release,
.fasync = vhci_fasync,
};
static struct miscdevice hci_vhci_miscdev=
{
VHCI_MINOR,
"hci_vhci",
&hci_vhci_fops
static struct miscdevice vhci_miscdev= {
.name = "vhci",
.fops = &vhci_fops,
};
static int __init hci_vhci_init(void)
static int __init vhci_init(void)
{
BT_INFO("VHCI driver ver %s", VERSION);
BT_INFO("Virtual HCI driver ver %s", VERSION);
if (misc_register(&hci_vhci_miscdev)) {
BT_ERR("Can't register misc device %d\n", VHCI_MINOR);
vhci_miscdev.minor = minor;
if (misc_register(&vhci_miscdev) < 0) {
BT_ERR("Can't register misc device with minor %d", minor);
return -EIO;
}
return 0;
}
static void hci_vhci_cleanup(void)
static void __exit vhci_exit(void)
{
misc_deregister(&hci_vhci_miscdev);
if (misc_deregister(&vhci_miscdev) < 0)
BT_ERR("Can't unregister misc device with minor %d", minor);
}
module_init(hci_vhci_init);
module_exit(hci_vhci_cleanup);
module_init(vhci_init);
module_exit(vhci_exit);
MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>");
MODULE_DESCRIPTION("Bluetooth VHCI driver ver " VERSION);
MODULE_LICENSE("GPL");
module_param(minor, int, 0444);
MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");

50
drivers/bluetooth/hci_vhci.h
View File

@ -1,50 +0,0 @@
/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation;
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
SOFTWARE IS DISCLAIMED.
*/
/*
* $Id: hci_vhci.h,v 1.1.1.1 2002/03/08 21:03:15 maxk Exp $
*/
#ifndef __HCI_VHCI_H
#define __HCI_VHCI_H
#ifdef __KERNEL__
struct hci_vhci_struct {
struct hci_dev *hdev;
__u32 flags;
wait_queue_head_t read_wait;
struct sk_buff_head readq;
struct fasync_struct *fasync;
};
/* VHCI device flags */
#define VHCI_FASYNC 0x0010
#endif /* __KERNEL__ */
#define VHCI_DEV "/dev/vhci"
#define VHCI_MINOR 250
#endif /* __HCI_VHCI_H */

34
drivers/char/random.c
View File

@ -1589,6 +1589,40 @@ u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dp
EXPORT_SYMBOL(secure_tcpv6_port_ephemeral);
#endif
#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
/* Similar to secure_tcp_sequence_number but generate a 48 bit value
* bit's 32-47 increase every key exchange
* 0-31 hash(source, dest)
*/
u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr,
__u16 sport, __u16 dport)
{
struct timeval tv;
u64 seq;
__u32 hash[4];
struct keydata *keyptr = get_keyptr();
hash[0] = saddr;
hash[1] = daddr;
hash[2] = (sport << 16) + dport;
hash[3] = keyptr->secret[11];
seq = half_md4_transform(hash, keyptr->secret);
seq |= ((u64)keyptr->count) << (32 - HASH_BITS);
do_gettimeofday(&tv);
seq += tv.tv_usec + tv.tv_sec * 1000000;
seq &= (1ull << 48) - 1;
#if 0
printk("dccp init_seq(%lx, %lx, %d, %d) = %d\n",
saddr, daddr, sport, dport, seq);
#endif
return seq;
}
EXPORT_SYMBOL(secure_dccp_sequence_number);
#endif
#endif /* CONFIG_INET */

4
drivers/ieee1394/ieee1394_core.c
View File

@ -681,7 +681,7 @@ static void handle_packet_response(struct hpsb_host *host, int tcode,
return;
}
__skb_unlink(skb, skb->list);
__skb_unlink(skb, &host->pending_packet_queue);
if (packet->state == hpsb_queued) {
packet->sendtime = jiffies;
@ -989,7 +989,7 @@ void abort_timedouts(unsigned long __opaque)
packet = (struct hpsb_packet *)skb->data;
if (time_before(packet->sendtime + expire, jiffies)) {
__skb_unlink(skb, skb->list);
__skb_unlink(skb, &host->pending_packet_queue);
packet->state = hpsb_complete;
packet->ack_code = ACKX_TIMEOUT;
queue_packet_complete(packet);

2
drivers/isdn/act2000/capi.c
View File

@ -606,7 +606,7 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) &&
(m->msg.data_b3_req.blocknr == blocknr)) {
/* found corresponding DATA_B3_REQ */
skb_unlink(tmp);
skb_unlink(tmp, &card->ackq);
chan->queued -= m->msg.data_b3_req.datalen;
if (m->msg.data_b3_req.flags)
ret = m->msg.data_b3_req.datalen;

1
drivers/isdn/i4l/isdn_net.c
View File

@ -1786,7 +1786,6 @@ isdn_net_receive(struct net_device *ndev, struct sk_buff *skb)
lp->stats.rx_bytes += skb->len;
}
skb->dev = ndev;
skb->input_dev = ndev;
skb->pkt_type = PACKET_HOST;
skb->mac.raw = skb->data;
#ifdef ISDN_DEBUG_NET_DUMP

1
drivers/isdn/i4l/isdn_ppp.c
View File

@ -1177,7 +1177,6 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff
mlp->huptimer = 0;
#endif /* CONFIG_IPPP_FILTER */
skb->dev = dev;
skb->input_dev = dev;
skb->mac.raw = skb->data;
netif_rx(skb);
/* net_dev->local->stats.rx_packets++; done in isdn_net.c */

229
drivers/net/bnx2.c
View File

@ -14,8 +14,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "1.2.19"
#define DRV_MODULE_RELDATE "May 23, 2005"
#define DRV_MODULE_VERSION "1.2.20"
#define DRV_MODULE_RELDATE "August 22, 2005"
#define RUN_AT(x) (jiffies + (x))
@ -52,7 +52,6 @@ static struct {
{ "HP NC370i Multifunction Gigabit Server Adapter" },
{ "Broadcom NetXtreme II BCM5706 1000Base-SX" },
{ "HP NC370F Multifunction Gigabit Server Adapter" },
{ 0 },
};
static struct pci_device_id bnx2_pci_tbl[] = {
@ -108,6 +107,15 @@ static struct flash_spec flash_table[] =
MODULE_DEVICE_TABLE(pci, bnx2_pci_tbl);
static inline u32 bnx2_tx_avail(struct bnx2 *bp)
{
u32 diff = TX_RING_IDX(bp->tx_prod) - TX_RING_IDX(bp->tx_cons);
if (diff > MAX_TX_DESC_CNT)
diff = (diff & MAX_TX_DESC_CNT) - 1;
return (bp->tx_ring_size - diff);
}
static u32
bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset)
{
@ -807,7 +815,19 @@ bnx2_setup_serdes_phy(struct bnx2 *bp)
bnx2_write_phy(bp, MII_ADVERTISE, new_adv);
bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART |
BMCR_ANENABLE);
bp->serdes_an_pending = SERDES_AN_TIMEOUT / bp->timer_interval;
if (CHIP_NUM(bp) == CHIP_NUM_5706) {
/* Speed up link-up time when the link partner
* does not autonegotiate which is very common
* in blade servers. Some blade servers use
* IPMI for kerboard input and it's important
* to minimize link disruptions. Autoneg. involves
* exchanging base pages plus 3 next pages and
* normally completes in about 120 msec.
*/
bp->current_interval = SERDES_AN_TIMEOUT;
bp->serdes_an_pending = 1;
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
}
return 0;
@ -1327,22 +1347,17 @@ bnx2_tx_int(struct bnx2 *bp)
}
}
atomic_add(tx_free_bd, &bp->tx_avail_bd);
bp->tx_cons = sw_cons;
if (unlikely(netif_queue_stopped(bp->dev))) {
unsigned long flags;
spin_lock_irqsave(&bp->tx_lock, flags);
spin_lock(&bp->tx_lock);
if ((netif_queue_stopped(bp->dev)) &&
(atomic_read(&bp->tx_avail_bd) > MAX_SKB_FRAGS)) {
(bnx2_tx_avail(bp) > MAX_SKB_FRAGS)) {
netif_wake_queue(bp->dev);
}
spin_unlock_irqrestore(&bp->tx_lock, flags);
spin_unlock(&bp->tx_lock);
}
bp->tx_cons = sw_cons;
}
static inline void
@ -1523,15 +1538,12 @@ bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs)
BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
/* Return here if interrupt is disabled. */
if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
return IRQ_RETVAL(1);
}
if (unlikely(atomic_read(&bp->intr_sem) != 0))
return IRQ_HANDLED;
if (netif_rx_schedule_prep(dev)) {
__netif_rx_schedule(dev);
}
netif_rx_schedule(dev);
return IRQ_RETVAL(1);
return IRQ_HANDLED;
}
static irqreturn_t
@ -1549,22 +1561,19 @@ bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
if ((bp->status_blk->status_idx == bp->last_status_idx) ||
(REG_RD(bp, BNX2_PCICFG_MISC_STATUS) &
BNX2_PCICFG_MISC_STATUS_INTA_VALUE))
return IRQ_RETVAL(0);
return IRQ_NONE;
REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM |
BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
/* Return here if interrupt is shared and is disabled. */
if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
return IRQ_RETVAL(1);
}
if (unlikely(atomic_read(&bp->intr_sem) != 0))
return IRQ_HANDLED;
if (netif_rx_schedule_prep(dev)) {
__netif_rx_schedule(dev);
}
netif_rx_schedule(dev);
return IRQ_RETVAL(1);
return IRQ_HANDLED;
}
static int
@ -1581,11 +1590,9 @@ bnx2_poll(struct net_device *dev, int *budget)
(bp->status_blk->status_attn_bits_ack &
STATUS_ATTN_BITS_LINK_STATE)) {
unsigned long flags;
spin_lock_irqsave(&bp->phy_lock, flags);
spin_lock(&bp->phy_lock);
bnx2_phy_int(bp);
spin_unlock_irqrestore(&bp->phy_lock, flags);
spin_unlock(&bp->phy_lock);
}
if (bp->status_blk->status_tx_quick_consumer_index0 != bp->tx_cons) {
@ -1628,9 +1635,8 @@ bnx2_set_rx_mode(struct net_device *dev)
struct bnx2 *bp = dev->priv;
u32 rx_mode, sort_mode;
int i;
unsigned long flags;
spin_lock_irqsave(&bp->phy_lock, flags);
spin_lock_bh(&bp->phy_lock);
rx_mode = bp->rx_mode & ~(BNX2_EMAC_RX_MODE_PROMISCUOUS |
BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
@ -1691,7 +1697,7 @@ bnx2_set_rx_mode(struct net_device *dev)
REG_WR(bp, BNX2_RPM_SORT_USER0, sort_mode);
REG_WR(bp, BNX2_RPM_SORT_USER0, sort_mode | BNX2_RPM_SORT_USER0_ENA);
spin_unlock_irqrestore(&bp->phy_lock, flags);
spin_unlock_bh(&bp->phy_lock);
}
static void
@ -2960,7 +2966,6 @@ bnx2_init_tx_ring(struct bnx2 *bp)
bp->tx_prod = 0;
bp->tx_cons = 0;
bp->tx_prod_bseq = 0;
atomic_set(&bp->tx_avail_bd, bp->tx_ring_size);
val = BNX2_L2CTX_TYPE_TYPE_L2;
val |= BNX2_L2CTX_TYPE_SIZE_L2;
@ -3507,11 +3512,11 @@ bnx2_test_registers(struct bnx2 *bp)
rw_mask = reg_tbl[i].rw_mask;
ro_mask = reg_tbl[i].ro_mask;
save_val = readl((u8 *) bp->regview + offset);
save_val = readl(bp->regview + offset);
writel(0, (u8 *) bp->regview + offset);
writel(0, bp->regview + offset);
val = readl((u8 *) bp->regview + offset);
val = readl(bp->regview + offset);
if ((val & rw_mask) != 0) {
goto reg_test_err;
}
@ -3520,9 +3525,9 @@ bnx2_test_registers(struct bnx2 *bp)
goto reg_test_err;
}
writel(0xffffffff, (u8 *) bp->regview + offset);
writel(0xffffffff, bp->regview + offset);
val = readl((u8 *) bp->regview + offset);
val = readl(bp->regview + offset);
if ((val & rw_mask) != rw_mask) {
goto reg_test_err;
}
@ -3531,11 +3536,11 @@ bnx2_test_registers(struct bnx2 *bp)
goto reg_test_err;
}
writel(save_val, (u8 *) bp->regview + offset);
writel(save_val, bp->regview + offset);
continue;
reg_test_err:
writel(save_val, (u8 *) bp->regview + offset);
writel(save_val, bp->regview + offset);
ret = -ENODEV;
break;
}
@ -3752,10 +3757,10 @@ bnx2_test_link(struct bnx2 *bp)
{
u32 bmsr;
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
bnx2_read_phy(bp, MII_BMSR, &bmsr);
bnx2_read_phy(bp, MII_BMSR, &bmsr);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
if (bmsr & BMSR_LSTATUS) {
return 0;
@ -3801,6 +3806,9 @@ bnx2_timer(unsigned long data)
struct bnx2 *bp = (struct bnx2 *) data;
u32 msg;
if (!netif_running(bp->dev))
return;
if (atomic_read(&bp->intr_sem) != 0)
goto bnx2_restart_timer;
@ -3809,15 +3817,16 @@ bnx2_timer(unsigned long data)
if ((bp->phy_flags & PHY_SERDES_FLAG) &&
(CHIP_NUM(bp) == CHIP_NUM_5706)) {
unsigned long flags;
spin_lock_irqsave(&bp->phy_lock, flags);
spin_lock(&bp->phy_lock);
if (bp->serdes_an_pending) {
bp->serdes_an_pending--;
}
else if ((bp->link_up == 0) && (bp->autoneg & AUTONEG_SPEED)) {
u32 bmcr;
bp->current_interval = bp->timer_interval;
bnx2_read_phy(bp, MII_BMCR, &bmcr);
if (bmcr & BMCR_ANENABLE) {
@ -3860,14 +3869,14 @@ bnx2_timer(unsigned long data)
}
}
else
bp->current_interval = bp->timer_interval;
spin_unlock_irqrestore(&bp->phy_lock, flags);
spin_unlock(&bp->phy_lock);
}
bnx2_restart_timer:
bp->timer.expires = RUN_AT(bp->timer_interval);
add_timer(&bp->timer);
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
/* Called with rtnl_lock */
@ -3920,12 +3929,7 @@ bnx2_open(struct net_device *dev)
return rc;
}
init_timer(&bp->timer);
bp->timer.expires = RUN_AT(bp->timer_interval);
bp->timer.data = (unsigned long) bp;
bp->timer.function = bnx2_timer;
add_timer(&bp->timer);
mod_timer(&bp->timer, jiffies + bp->current_interval);
atomic_set(&bp->intr_sem, 0);
@ -3976,12 +3980,17 @@ bnx2_reset_task(void *data)
{
struct bnx2 *bp = data;
if (!netif_running(bp->dev))
return;
bp->in_reset_task = 1;
bnx2_netif_stop(bp);
bnx2_init_nic(bp);
atomic_set(&bp->intr_sem, 1);
bnx2_netif_start(bp);
bp->in_reset_task = 0;
}
static void
@ -4041,9 +4050,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
u16 prod, ring_prod;
int i;
if (unlikely(atomic_read(&bp->tx_avail_bd) <
(skb_shinfo(skb)->nr_frags + 1))) {
if (unlikely(bnx2_tx_avail(bp) < (skb_shinfo(skb)->nr_frags + 1))) {
netif_stop_queue(dev);
printk(KERN_ERR PFX "%s: BUG! Tx ring full when queue awake!\n",
dev->name);
@ -4140,8 +4147,6 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
prod = NEXT_TX_BD(prod);
bp->tx_prod_bseq += skb->len;
atomic_sub(last_frag + 1, &bp->tx_avail_bd);
REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, prod);
REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, bp->tx_prod_bseq);
@ -4150,17 +4155,13 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
bp->tx_prod = prod;
dev->trans_start = jiffies;
if (unlikely(atomic_read(&bp->tx_avail_bd) <= MAX_SKB_FRAGS)) {
unsigned long flags;
spin_lock_irqsave(&bp->tx_lock, flags);
if (atomic_read(&bp->tx_avail_bd) <= MAX_SKB_FRAGS) {
netif_stop_queue(dev);
if (atomic_read(&bp->tx_avail_bd) > MAX_SKB_FRAGS)
netif_wake_queue(dev);
}
spin_unlock_irqrestore(&bp->tx_lock, flags);
if (unlikely(bnx2_tx_avail(bp) <= MAX_SKB_FRAGS)) {
spin_lock(&bp->tx_lock);
netif_stop_queue(dev);
if (bnx2_tx_avail(bp) > MAX_SKB_FRAGS)
netif_wake_queue(dev);
spin_unlock(&bp->tx_lock);
}
return NETDEV_TX_OK;
@ -4173,7 +4174,13 @@ bnx2_close(struct net_device *dev)
struct bnx2 *bp = dev->priv;
u32 reset_code;
flush_scheduled_work();
/* Calling flush_scheduled_work() may deadlock because
* linkwatch_event() may be on the workqueue and it will try to get
* the rtnl_lock which we are holding.
*/
while (bp->in_reset_task)
msleep(1);
bnx2_netif_stop(bp);
del_timer_sync(&bp->timer);
if (bp->wol)
@ -4390,11 +4397,11 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
bp->req_line_speed = req_line_speed;
bp->req_duplex = req_duplex;
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
bnx2_setup_phy(bp);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
return 0;
}
@ -4464,19 +4471,20 @@ bnx2_nway_reset(struct net_device *dev)
return -EINVAL;
}
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
/* Force a link down visible on the other side */
if (bp->phy_flags & PHY_SERDES_FLAG) {
bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
msleep(20);
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
if (CHIP_NUM(bp) == CHIP_NUM_5706) {
bp->serdes_an_pending = SERDES_AN_TIMEOUT /
bp->timer_interval;
bp->current_interval = SERDES_AN_TIMEOUT;
bp->serdes_an_pending = 1;
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
}
@ -4484,7 +4492,7 @@ bnx2_nway_reset(struct net_device *dev)
bmcr &= ~BMCR_LOOPBACK;
bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART | BMCR_ANENABLE);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
return 0;
}
@ -4670,11 +4678,11 @@ bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
bp->autoneg &= ~AUTONEG_FLOW_CTRL;
}
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
bnx2_setup_phy(bp);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
return 0;
}
@ -4698,7 +4706,7 @@ bnx2_set_rx_csum(struct net_device *dev, u32 data)
#define BNX2_NUM_STATS 45
struct {
static struct {
char string[ETH_GSTRING_LEN];
} bnx2_stats_str_arr[BNX2_NUM_STATS] = {
{ "rx_bytes" },
@ -4750,7 +4758,7 @@ struct {
#define STATS_OFFSET32(offset_name) (offsetof(struct statistics_block, offset_name) / 4)
unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
static unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
STATS_OFFSET32(stat_IfHCInOctets_hi),
STATS_OFFSET32(stat_IfHCInBadOctets_hi),
STATS_OFFSET32(stat_IfHCOutOctets_hi),
@ -4801,7 +4809,7 @@ unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
/* stat_IfHCInBadOctets and stat_Dot3StatsCarrierSenseErrors are
* skipped because of errata.
*/
u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
static u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
8,0,8,8,8,8,8,8,8,8,
4,0,4,4,4,4,4,4,4,4,
4,4,4,4,4,4,4,4,4,4,
@ -4811,7 +4819,7 @@ u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
#define BNX2_NUM_TESTS 6
struct {
static struct {
char string[ETH_GSTRING_LEN];
} bnx2_tests_str_arr[BNX2_NUM_TESTS] = {
{ "register_test (offline)" },
@ -4910,7 +4918,7 @@ bnx2_get_ethtool_stats(struct net_device *dev,
struct bnx2 *bp = dev->priv;
int i;
u32 *hw_stats = (u32 *) bp->stats_blk;
u8 *stats_len_arr = 0;
u8 *stats_len_arr = NULL;
if (hw_stats == NULL) {
memset(buf, 0, sizeof(u64) * BNX2_NUM_STATS);
@ -5012,7 +5020,7 @@ static struct ethtool_ops bnx2_ethtool_ops = {
static int
bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mii_ioctl_data *data = (struct mii_ioctl_data *)&ifr->ifr_data;
struct mii_ioctl_data *data = if_mii(ifr);
struct bnx2 *bp = dev->priv;
int err;
@ -5024,9 +5032,9 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIREG: {
u32 mii_regval;
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
err = bnx2_read_phy(bp, data->reg_num & 0x1f, &mii_regval);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
data->val_out = mii_regval;
@ -5037,9 +5045,9 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irq(&bp->phy_lock);
spin_lock_bh(&bp->phy_lock);
err = bnx2_write_phy(bp, data->reg_num & 0x1f, data->val_in);
spin_unlock_irq(&bp->phy_lock);
spin_unlock_bh(&bp->phy_lock);
return err;
@ -5057,6 +5065,9 @@ bnx2_change_mac_addr(struct net_device *dev, void *p)
struct sockaddr *addr = p;
struct bnx2 *bp = dev->priv;
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
if (netif_running(dev))
bnx2_set_mac_addr(bp);
@ -5305,6 +5316,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->stats_ticks = 1000000 & 0xffff00;
bp->timer_interval = HZ;
bp->current_interval = HZ;
/* Disable WOL support if we are running on a SERDES chip. */
if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT) {
@ -5328,6 +5340,15 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->req_line_speed = 0;
if (bp->phy_flags & PHY_SERDES_FLAG) {
bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
reg = REG_RD_IND(bp, HOST_VIEW_SHMEM_BASE +
BNX2_PORT_HW_CFG_CONFIG);
reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
bp->autoneg = 0;
bp->req_line_speed = bp->line_speed = SPEED_1000;
bp->req_duplex = DUPLEX_FULL;
}
}
else {
bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
@ -5335,11 +5356,17 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->req_flow_ctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
init_timer(&bp->timer);
bp->timer.expires = RUN_AT(bp->timer_interval);
bp->timer.data = (unsigned long) bp;
bp->timer.function = bnx2_timer;
return 0;
err_out_unmap:
if (bp->regview) {
iounmap(bp->regview);
bp->regview = NULL;
}
err_out_release:
@ -5454,6 +5481,8 @@ bnx2_remove_one(struct pci_dev *pdev)
struct net_device *dev = pci_get_drvdata(pdev);
struct bnx2 *bp = dev->priv;
flush_scheduled_work();
unregister_netdev(dev);
if (bp->regview)
@ -5505,12 +5534,12 @@ bnx2_resume(struct pci_dev *pdev)
}
static struct pci_driver bnx2_pci_driver = {
name: DRV_MODULE_NAME,
id_table: bnx2_pci_tbl,
probe: bnx2_init_one,
remove: __devexit_p(bnx2_remove_one),
suspend: bnx2_suspend,
resume: bnx2_resume,
.name = DRV_MODULE_NAME,
.id_table = bnx2_pci_tbl,
.probe = bnx2_init_one,
.remove = __devexit_p(bnx2_remove_one),
.suspend = bnx2_suspend,
.resume = bnx2_resume,
};
static int __init bnx2_init(void)

10
drivers/net/bnx2.h
View File

@ -3841,12 +3841,12 @@ struct bnx2 {
struct status_block *status_blk;
u32 last_status_idx;
atomic_t tx_avail_bd;
struct tx_bd *tx_desc_ring;
struct sw_bd *tx_buf_ring;
u32 tx_prod_bseq;
u16 tx_prod;
u16 tx_cons;
int tx_ring_size;
#ifdef BCM_VLAN
struct vlan_group *vlgrp;
@ -3872,8 +3872,10 @@ struct bnx2 {
char *name;
int timer_interval;
int current_interval;
struct timer_list timer;
struct work_struct reset_task;
int in_reset_task;
/* Used to synchronize phy accesses. */
spinlock_t phy_lock;
@ -3927,7 +3929,6 @@ struct bnx2 {
u16 fw_wr_seq;
u16 fw_drv_pulse_wr_seq;
int tx_ring_size;
dma_addr_t tx_desc_mapping;
@ -3985,7 +3986,7 @@ struct bnx2 {
#define PHY_LOOPBACK 2
u8 serdes_an_pending;
#define SERDES_AN_TIMEOUT (2 * HZ)
#define SERDES_AN_TIMEOUT (HZ / 3)
u8 mac_addr[8];
@ -4171,6 +4172,9 @@ struct fw_info {
#define BNX2_PORT_HW_CFG_MAC_LOWER 0x00000054
#define BNX2_PORT_HW_CFG_CONFIG 0x00000058
#define BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK 0x001f0000
#define BNX2_PORT_HW_CFG_CFG_DFLT_LINK_AN 0x00000000
#define BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G 0x00030000
#define BNX2_PORT_HW_CFG_IMD_MAC_A_UPPER 0x00000068
#define BNX2_PORT_HW_CFG_IMD_MAC_A_LOWER 0x0000006c

11
drivers/net/bonding/bond_3ad.c
View File

@ -2419,22 +2419,19 @@ out:
return 0;
}
int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype)
int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev)
{
struct bonding *bond = dev->priv;
struct slave *slave = NULL;
int ret = NET_RX_DROP;
if (!(dev->flags & IFF_MASTER)) {
if (!(dev->flags & IFF_MASTER))
goto out;
}
read_lock(&bond->lock);
slave = bond_get_slave_by_dev((struct bonding *)dev->priv,
skb->real_dev);
if (slave == NULL) {
slave = bond_get_slave_by_dev((struct bonding *)dev->priv, orig_dev);
if (!slave)
goto out_unlock;
}
bond_3ad_rx_indication((struct lacpdu *) skb->data, slave, skb->len);

2
drivers/net/bonding/bond_3ad.h
View File

@ -295,6 +295,6 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave);
void bond_3ad_handle_link_change(struct slave *slave, char link);
int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype);
int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev);
#endif //__BOND_3AD_H__

5
drivers/net/bonding/bond_alb.c
View File

@ -354,15 +354,14 @@ static void rlb_update_entry_from_arp(struct bonding *bond, struct arp_pkt *arp)
_unlock_rx_hashtbl(bond);
}
static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct packet_type *ptype)
static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct packet_type *ptype, struct net_device *orig_dev)
{
struct bonding *bond = bond_dev->priv;
struct arp_pkt *arp = (struct arp_pkt *)skb->data;
int res = NET_RX_DROP;
if (!(bond_dev->flags & IFF_MASTER)) {
if (!(bond_dev->flags & IFF_MASTER))
goto out;
}
if (!arp) {
dprintk("Packet has no ARP data\n");

4
drivers/net/hamradio/bpqether.c
View File

@ -98,7 +98,7 @@ static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
static char bpq_eth_addr[6];
static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *);
static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
static int bpq_device_event(struct notifier_block *, unsigned long, void *);
static const char *bpq_print_ethaddr(const unsigned char *);
@ -165,7 +165,7 @@ static inline int dev_is_ethdev(struct net_device *dev)
/*
* Receive an AX.25 frame via an ethernet interface.
*/
static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype)
static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev)
{
int len;
char * ptr;

1
drivers/net/ppp_generic.c
View File

@ -1657,7 +1657,6 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
skb->dev = ppp->dev;
skb->protocol = htons(npindex_to_ethertype[npi]);
skb->mac.raw = skb->data;
skb->input_dev = ppp->dev;
netif_rx(skb);
ppp->dev->last_rx = jiffies;
}

6
drivers/net/pppoe.c
View File

@ -377,7 +377,8 @@ abort_kfree:
***********************************************************************/
static int pppoe_rcv(struct sk_buff *skb,
struct net_device *dev,
struct packet_type *pt)
struct packet_type *pt,
struct net_device *orig_dev)
{
struct pppoe_hdr *ph;
@ -426,7 +427,8 @@ out:
***********************************************************************/
static int pppoe_disc_rcv(struct sk_buff *skb,
struct net_device *dev,
struct packet_type *pt)
struct packet_type *pt,
struct net_device *orig_dev)
{
struct pppoe_hdr *ph;

3
drivers/net/rrunner.c
View File

@ -1429,6 +1429,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct rr_private *rrpriv = netdev_priv(dev);
struct rr_regs __iomem *regs = rrpriv->regs;
struct hippi_cb *hcb = (struct hippi_cb *) skb->cb;
struct ring_ctrl *txctrl;
unsigned long flags;
u32 index, len = skb->len;
@ -1460,7 +1461,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
ifield = (u32 *)skb_push(skb, 8);
ifield[0] = 0;
ifield[1] = skb->private.ifield;
ifield[1] = hcb->ifield;
/*
* We don't need the lock before we are actually going to start

50
drivers/net/shaper.c
View File

@ -156,52 +156,6 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
SHAPERCB(skb)->shapelen= shaper_clocks(shaper,skb);
#ifdef SHAPER_COMPLEX /* and broken.. */
while(ptr && ptr!=(struct sk_buff *)&shaper->sendq)
{
if(ptr->pri<skb->pri
&& jiffies - SHAPERCB(ptr)->shapeclock < SHAPER_MAXSLIP)
{
struct sk_buff *tmp=ptr->prev;
/*
* It goes before us therefore we slip the length
* of the new frame.
*/
SHAPERCB(ptr)->shapeclock+=SHAPERCB(skb)->shapelen;
SHAPERCB(ptr)->shapelatency+=SHAPERCB(skb)->shapelen;
/*
* The packet may have slipped so far back it
* fell off.
*/
if(SHAPERCB(ptr)->shapelatency > SHAPER_LATENCY)
{
skb_unlink(ptr);
dev_kfree_skb(ptr);
}
ptr=tmp;
}
else
break;
}
if(ptr==NULL || ptr==(struct sk_buff *)&shaper->sendq)
skb_queue_head(&shaper->sendq,skb);
else
{
struct sk_buff *tmp;
/*
* Set the packet clock out time according to the
* frames ahead. Im sure a bit of thought could drop
* this loop.
*/
for(tmp=skb_peek(&shaper->sendq); tmp!=NULL && tmp!=ptr; tmp=tmp->next)
SHAPERCB(skb)->shapeclock+=tmp->shapelen;
skb_append(ptr,skb);
}
#else
{
struct sk_buff *tmp;
/*
@ -220,7 +174,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
} else
skb_queue_tail(&shaper->sendq, skb);
}
#endif
if(sh_debug)
printk("Frame queued.\n");
if(skb_queue_len(&shaper->sendq)>SHAPER_QLEN)
@ -302,7 +256,7 @@ static void shaper_kick(struct shaper *shaper)
* Pull the frame and get interrupts back on.
*/
skb_unlink(skb);
skb_unlink(skb, &shaper->sendq);
if (shaper->recovery <
SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen)
shaper->recovery = SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen;

325
drivers/net/tg3.c
View File

@ -340,41 +340,92 @@ static struct {
static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
{
if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
spin_lock_bh(&tp->indirect_lock);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
spin_unlock_bh(&tp->indirect_lock);
} else {
writel(val, tp->regs + off);
if ((tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) != 0)
readl(tp->regs + off);
unsigned long flags;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
}
static void tg3_write_flush_reg32(struct tg3 *tp, u32 off, u32 val)
{
writel(val, tp->regs + off);
readl(tp->regs + off);
}
static u32 tg3_read_indirect_reg32(struct tg3 *tp, u32 off)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
return val;
}
static void tg3_write_indirect_mbox(struct tg3 *tp, u32 off, u32 val)
{
unsigned long flags;
if (off == (MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW)) {
pci_write_config_dword(tp->pdev, TG3PCI_RCV_RET_RING_CON_IDX +
TG3_64BIT_REG_LOW, val);
return;
}
if (off == (MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW)) {
pci_write_config_dword(tp->pdev, TG3PCI_STD_RING_PROD_IDX +
TG3_64BIT_REG_LOW, val);
return;
}
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off + 0x5600);
pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
/* In indirect mode when disabling interrupts, we also need
* to clear the interrupt bit in the GRC local ctrl register.
*/
if ((off == (MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW)) &&
(val == 0x1)) {
pci_write_config_dword(tp->pdev, TG3PCI_MISC_LOCAL_CTRL,
tp->grc_local_ctrl|GRC_LCLCTRL_CLEARINT);
}
}
static u32 tg3_read_indirect_mbox(struct tg3 *tp, u32 off)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off + 0x5600);
pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
return val;
}
static void _tw32_flush(struct tg3 *tp, u32 off, u32 val)
{
if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
spin_lock_bh(&tp->indirect_lock);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
spin_unlock_bh(&tp->indirect_lock);
} else {
void __iomem *dest = tp->regs + off;
writel(val, dest);
readl(dest); /* always flush PCI write */
}
tp->write32(tp, off, val);
if (!(tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) &&
!(tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) &&
!(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
tp->read32(tp, off); /* flush */
}
static inline void _tw32_rx_mbox(struct tg3 *tp, u32 off, u32 val)
static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
{
void __iomem *mbox = tp->regs + off;
writel(val, mbox);
if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
readl(mbox);
tp->write32_mbox(tp, off, val);
if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
!(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
tp->read32_mbox(tp, off);
}
static inline void _tw32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
static void tg3_write32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
{
void __iomem *mbox = tp->regs + off;
writel(val, mbox);
@ -384,46 +435,57 @@ static inline void _tw32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
readl(mbox);
}
#define tw32_mailbox(reg, val) writel(((val) & 0xffffffff), tp->regs + (reg))
#define tw32_rx_mbox(reg, val) _tw32_rx_mbox(tp, reg, val)
#define tw32_tx_mbox(reg, val) _tw32_tx_mbox(tp, reg, val)
static void tg3_write32(struct tg3 *tp, u32 off, u32 val)
{
writel(val, tp->regs + off);
}
#define tw32(reg,val) tg3_write_indirect_reg32(tp,(reg),(val))
static u32 tg3_read32(struct tg3 *tp, u32 off)
{
return (readl(tp->regs + off));
}
#define tw32_mailbox(reg, val) tp->write32_mbox(tp, reg, val)
#define tw32_mailbox_f(reg, val) tw32_mailbox_flush(tp, (reg), (val))
#define tw32_rx_mbox(reg, val) tp->write32_rx_mbox(tp, reg, val)
#define tw32_tx_mbox(reg, val) tp->write32_tx_mbox(tp, reg, val)
#define tr32_mailbox(reg) tp->read32_mbox(tp, reg)
#define tw32(reg,val) tp->write32(tp, reg, val)
#define tw32_f(reg,val) _tw32_flush(tp,(reg),(val))
#define tw16(reg,val) writew(((val) & 0xffff), tp->regs + (reg))
#define tw8(reg,val) writeb(((val) & 0xff), tp->regs + (reg))
#define tr32(reg) readl(tp->regs + (reg))
#define tr16(reg) readw(tp->regs + (reg))
#define tr8(reg) readb(tp->regs + (reg))
#define tr32(reg) tp->read32(tp, reg)
static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val)
{
spin_lock_bh(&tp->indirect_lock);
unsigned long flags;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
/* Always leave this as zero. */
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
spin_unlock_bh(&tp->indirect_lock);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
}
static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val)
{
spin_lock_bh(&tp->indirect_lock);
unsigned long flags;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
/* Always leave this as zero. */
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
spin_unlock_bh(&tp->indirect_lock);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
}
static void tg3_disable_ints(struct tg3 *tp)
{
tw32(TG3PCI_MISC_HOST_CTRL,
(tp->misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT));
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
}
static inline void tg3_cond_int(struct tg3 *tp)
@ -439,9 +501,8 @@ static void tg3_enable_ints(struct tg3 *tp)
tw32(TG3PCI_MISC_HOST_CTRL,
(tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
(tp->last_tag << 24));
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
(tp->last_tag << 24));
tg3_cond_int(tp);
}
@ -472,8 +533,6 @@ static inline unsigned int tg3_has_work(struct tg3 *tp)
*/
static void tg3_restart_ints(struct tg3 *tp)
{
tw32(TG3PCI_MISC_HOST_CTRL,
(tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tp->last_tag << 24);
mmiowb();
@ -3278,9 +3337,8 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/* No work, shared interrupt perhaps? re-enable
* interrupts, and flush that PCI write
*/
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
0x00000000);
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
}
} else { /* shared interrupt */
handled = 0;
@ -3323,9 +3381,8 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *r
/* no work, shared interrupt perhaps? re-enable
* interrupts, and flush that PCI write
*/
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tp->last_tag << 24);
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tp->last_tag << 24);
}
} else { /* shared interrupt */
handled = 0;
@ -4216,7 +4273,7 @@ static void tg3_stop_fw(struct tg3 *);
static int tg3_chip_reset(struct tg3 *tp)
{
u32 val;
u32 flags_save;
void (*write_op)(struct tg3 *, u32, u32);
int i;
if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X))
@ -4228,8 +4285,9 @@ static int tg3_chip_reset(struct tg3 *tp)
* fun things. So, temporarily disable the 5701
* hardware workaround, while we do the reset.
*/
flags_save = tp->tg3_flags;
tp->tg3_flags &= ~TG3_FLAG_5701_REG_WRITE_BUG;
write_op = tp->write32;
if (write_op == tg3_write_flush_reg32)
tp->write32 = tg3_write32;
/* do the reset */
val = GRC_MISC_CFG_CORECLK_RESET;
@ -4248,8 +4306,8 @@ static int tg3_chip_reset(struct tg3 *tp)
val |= GRC_MISC_CFG_KEEP_GPHY_POWER;
tw32(GRC_MISC_CFG, val);
/* restore 5701 hardware bug workaround flag */
tp->tg3_flags = flags_save;
/* restore 5701 hardware bug workaround write method */
tp->write32 = write_op;
/* Unfortunately, we have to delay before the PCI read back.
* Some 575X chips even will not respond to a PCI cfg access
@ -4635,7 +4693,6 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
int cpu_scratch_size, struct fw_info *info)
{
int err, i;
u32 orig_tg3_flags = tp->tg3_flags;
void (*write_op)(struct tg3 *, u32, u32);
if (cpu_base == TX_CPU_BASE &&
@ -4651,11 +4708,6 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
else
write_op = tg3_write_indirect_reg32;
/* Force use of PCI config space for indirect register
* write calls.
*/
tp->tg3_flags |= TG3_FLAG_PCIX_TARGET_HWBUG;
/* It is possible that bootcode is still loading at this point.
* Get the nvram lock first before halting the cpu.
*/
@ -4691,7 +4743,6 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
err = 0;
out:
tp->tg3_flags = orig_tg3_flags;
return err;
}
@ -5808,8 +5859,7 @@ static int tg3_reset_hw(struct tg3 *tp)
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
udelay(100);
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
tp->last_tag = 0;
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
@ -6198,7 +6248,8 @@ static int tg3_test_interrupt(struct tg3 *tp)
HOSTCC_MODE_NOW);
for (i = 0; i < 5; i++) {
int_mbox = tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
int_mbox = tr32_mailbox(MAILBOX_INTERRUPT_0 +
TG3_64BIT_REG_LOW);
if (int_mbox != 0)
break;
msleep(10);
@ -6598,10 +6649,10 @@ static int tg3_open(struct net_device *dev)
/* Mailboxes */
printk("DEBUG: SNDHOST_PROD[%08x%08x] SNDNIC_PROD[%08x%08x]\n",
tr32(MAILBOX_SNDHOST_PROD_IDX_0 + 0x0),
tr32(MAILBOX_SNDHOST_PROD_IDX_0 + 0x4),
tr32(MAILBOX_SNDNIC_PROD_IDX_0 + 0x0),
tr32(MAILBOX_SNDNIC_PROD_IDX_0 + 0x4));
tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + 0x0),
tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + 0x4),
tr32_mailbox(MAILBOX_SNDNIC_PROD_IDX_0 + 0x0),
tr32_mailbox(MAILBOX_SNDNIC_PROD_IDX_0 + 0x4));
/* NIC side send descriptors. */
for (i = 0; i < 6; i++) {
@ -7901,7 +7952,7 @@ static int tg3_test_loopback(struct tg3 *tp)
num_pkts++;
tw32_tx_mbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW, send_idx);
tr32(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
udelay(10);
@ -9153,14 +9204,6 @@ static int __devinit tg3_is_sun_570X(struct tg3 *tp)
static int __devinit tg3_get_invariants(struct tg3 *tp)
{
static struct pci_device_id write_reorder_chipsets[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82801AA_8) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82801AB_8) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82801BA_11) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82801BA_6) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD,
PCI_DEVICE_ID_AMD_FE_GATE_700C) },
{ },
@ -9177,7 +9220,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->tg3_flags2 |= TG3_FLG2_SUN_570X;
#endif
/* If we have an AMD 762 or Intel ICH/ICH0/ICH2 chipset, write
/* If we have an AMD 762 chipset, write
* reordering to the mailbox registers done by the host
* controller can cause major troubles. We read back from
* every mailbox register write to force the writes to be
@ -9215,6 +9258,69 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tp->pci_chip_rev_id == CHIPREV_ID_5752_A0_HW)
tp->pci_chip_rev_id = CHIPREV_ID_5752_A0;
/* If we have 5702/03 A1 or A2 on certain ICH chipsets,
* we need to disable memory and use config. cycles
* only to access all registers. The 5702/03 chips
* can mistakenly decode the special cycles from the
* ICH chipsets as memory write cycles, causing corruption
* of register and memory space. Only certain ICH bridges
* will drive special cycles with non-zero data during the
* address phase which can fall within the 5703's address
* range. This is not an ICH bug as the PCI spec allows
* non-zero address during special cycles. However, only
* these ICH bridges are known to drive non-zero addresses
* during special cycles.
*
* Since special cycles do not cross PCI bridges, we only
* enable this workaround if the 5703 is on the secondary
* bus of these ICH bridges.
*/
if ((tp->pci_chip_rev_id == CHIPREV_ID_5703_A1) ||
(tp->pci_chip_rev_id == CHIPREV_ID_5703_A2)) {
static struct tg3_dev_id {
u32 vendor;
u32 device;
u32 rev;
} ich_chipsets[] = {
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_8,
PCI_ANY_ID },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_8,
PCI_ANY_ID },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_11,
0xa },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_6,
PCI_ANY_ID },
{ },
};
struct tg3_dev_id *pci_id = &ich_chipsets[0];
struct pci_dev *bridge = NULL;
while (pci_id->vendor != 0) {
bridge = pci_get_device(pci_id->vendor, pci_id->device,
bridge);
if (!bridge) {
pci_id++;
continue;
}
if (pci_id->rev != PCI_ANY_ID) {
u8 rev;
pci_read_config_byte(bridge, PCI_REVISION_ID,
&rev);
if (rev > pci_id->rev)
continue;
}
if (bridge->subordinate &&
(bridge->subordinate->number ==
tp->pdev->bus->number)) {
tp->tg3_flags2 |= TG3_FLG2_ICH_WORKAROUND;
pci_dev_put(bridge);
break;
}
}
}
/* Find msi capability. */
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI);
@ -9302,6 +9408,12 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
}
/* 5700 BX chips need to have their TX producer index mailboxes
* written twice to workaround a bug.
*/
if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX)
tp->tg3_flags |= TG3_FLAG_TXD_MBOX_HWBUG;
/* Back to back register writes can cause problems on this chip,
* the workaround is to read back all reg writes except those to
* mailbox regs. See tg3_write_indirect_reg32().
@ -9325,6 +9437,43 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, pci_state_reg);
}
/* Default fast path register access methods */
tp->read32 = tg3_read32;
tp->write32 = tg3_write32;
tp->read32_mbox = tg3_read32;
tp->write32_mbox = tg3_write32;
tp->write32_tx_mbox = tg3_write32;
tp->write32_rx_mbox = tg3_write32;
/* Various workaround register access methods */
if (tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG)
tp->write32 = tg3_write_indirect_reg32;
else if (tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG)
tp->write32 = tg3_write_flush_reg32;
if ((tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG) ||
(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)) {
tp->write32_tx_mbox = tg3_write32_tx_mbox;
if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
tp->write32_rx_mbox = tg3_write_flush_reg32;
}
if (tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND) {
tp->read32 = tg3_read_indirect_reg32;
tp->write32 = tg3_write_indirect_reg32;
tp->read32_mbox = tg3_read_indirect_mbox;
tp->write32_mbox = tg3_write_indirect_mbox;
tp->write32_tx_mbox = tg3_write_indirect_mbox;
tp->write32_rx_mbox = tg3_write_indirect_mbox;
iounmap(tp->regs);
tp->regs = 0;
pci_read_config_word(tp->pdev, PCI_COMMAND, &pci_cmd);
pci_cmd &= ~PCI_COMMAND_MEMORY;
pci_write_config_word(tp->pdev, PCI_COMMAND, pci_cmd);
}
/* Get eeprom hw config before calling tg3_set_power_state().
* In particular, the TG3_FLAG_EEPROM_WRITE_PROT flag must be
* determined before calling tg3_set_power_state() so that
@ -9539,14 +9688,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
else
tp->tg3_flags &= ~TG3_FLAG_POLL_SERDES;
/* 5700 BX chips need to have their TX producer index mailboxes
* written twice to workaround a bug.
*/
if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX)
tp->tg3_flags |= TG3_FLAG_TXD_MBOX_HWBUG;
else
tp->tg3_flags &= ~TG3_FLAG_TXD_MBOX_HWBUG;
/* It seems all chips can get confused if TX buffers
* straddle the 4GB address boundary in some cases.
*/
@ -10469,7 +10610,10 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
return 0;
err_out_iounmap:
iounmap(tp->regs);
if (tp->regs) {
iounmap(tp->regs);
tp->regs = 0;
}
err_out_free_dev:
free_netdev(dev);
@ -10491,7 +10635,10 @@ static void __devexit tg3_remove_one(struct pci_dev *pdev)
struct tg3 *tp = netdev_priv(dev);
unregister_netdev(dev);
iounmap(tp->regs);
if (tp->regs) {
iounmap(tp->regs);
tp->regs = 0;
}
free_netdev(dev);
pci_release_regions(pdev);
pci_disable_device(pdev);

10
drivers/net/tg3.h
View File

@ -2049,6 +2049,11 @@ struct tg3 {
spinlock_t lock;
spinlock_t indirect_lock;
u32 (*read32) (struct tg3 *, u32);
void (*write32) (struct tg3 *, u32, u32);
u32 (*read32_mbox) (struct tg3 *, u32);
void (*write32_mbox) (struct tg3 *, u32,
u32);
void __iomem *regs;
struct net_device *dev;
struct pci_dev *pdev;
@ -2060,6 +2065,8 @@ struct tg3 {
u32 msg_enable;
/* begin "tx thread" cacheline section */
void (*write32_tx_mbox) (struct tg3 *, u32,
u32);
u32 tx_prod;
u32 tx_cons;
u32 tx_pending;
@ -2071,6 +2078,8 @@ struct tg3 {
dma_addr_t tx_desc_mapping;
/* begin "rx thread" cacheline section */
void (*write32_rx_mbox) (struct tg3 *, u32,
u32);
u32 rx_rcb_ptr;
u32 rx_std_ptr;
u32 rx_jumbo_ptr;
@ -2165,6 +2174,7 @@ struct tg3 {
#define TG3_FLG2_ANY_SERDES (TG3_FLG2_PHY_SERDES | \
TG3_FLG2_MII_SERDES)
#define TG3_FLG2_PARALLEL_DETECT 0x01000000
#define TG3_FLG2_ICH_WORKAROUND 0x02000000
u32 split_mode_max_reqs;
#define SPLIT_MODE_5704_MAX_REQ 3

2
drivers/net/wan/hdlc_generic.c
View File

@ -61,7 +61,7 @@ static struct net_device_stats *hdlc_get_stats(struct net_device *dev)
static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *p)
struct packet_type *p, struct net_device *orig_dev)
{
hdlc_device *hdlc = dev_to_hdlc(dev);
if (hdlc->proto.netif_rx)

2
drivers/net/wan/lapbether.c
View File

@ -86,7 +86,7 @@ static __inline__ int dev_is_ethdev(struct net_device *dev)
/*
* Receive a LAPB frame via an ethernet interface.
*/
static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype)
static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev)
{
int len, err;
struct lapbethdev *lapbeth;

22
drivers/net/wan/sdla_fr.c
View File

@ -445,7 +445,7 @@ void s508_s514_unlock(sdla_t *card, unsigned long *smp_flags);
void s508_s514_lock(sdla_t *card, unsigned long *smp_flags);
unsigned short calc_checksum (char *, int);
static int setup_fr_header(struct sk_buff** skb,
static int setup_fr_header(struct sk_buff *skb,
struct net_device* dev, char op_mode);
@ -1372,7 +1372,7 @@ static int if_send(struct sk_buff* skb, struct net_device* dev)
/* Move the if_header() code to here. By inserting frame
* relay header in if_header() we would break the
* tcpdump and other packet sniffers */
chan->fr_header_len = setup_fr_header(&skb,dev,chan->common.usedby);
chan->fr_header_len = setup_fr_header(skb,dev,chan->common.usedby);
if (chan->fr_header_len < 0 ){
++chan->ifstats.tx_dropped;
++card->wandev.stats.tx_dropped;
@ -1597,8 +1597,6 @@ static int setup_for_delayed_transmit(struct net_device* dev,
return 1;
}
skb_unlink(skb);
chan->transmit_length = len;
chan->delay_skb = skb;
@ -4871,18 +4869,15 @@ static void unconfig_fr (sdla_t *card)
}
}
static int setup_fr_header(struct sk_buff **skb_orig, struct net_device* dev,
static int setup_fr_header(struct sk_buff *skb, struct net_device* dev,
char op_mode)
{
struct sk_buff *skb = *skb_orig;
fr_channel_t *chan=dev->priv;
if (op_mode == WANPIPE){
if (op_mode == WANPIPE) {
chan->fr_header[0]=Q922_UI;
switch (htons(skb->protocol)){
case ETH_P_IP:
chan->fr_header[1]=NLPID_IP;
break;
@ -4894,16 +4889,14 @@ static int setup_fr_header(struct sk_buff **skb_orig, struct net_device* dev,
}
/* If we are in bridging mode, we must apply
* an Ethernet header */
if (op_mode == BRIDGE || op_mode == BRIDGE_NODE){
* an Ethernet header
*/
if (op_mode == BRIDGE || op_mode == BRIDGE_NODE) {
/* Encapsulate the packet as a bridged Ethernet frame. */
#ifdef DEBUG
printk(KERN_INFO "%s: encapsulating skb for frame relay\n",
dev->name);
#endif
chan->fr_header[0] = 0x03;
chan->fr_header[1] = 0x00;
chan->fr_header[2] = 0x80;
@ -4916,7 +4909,6 @@ static int setup_fr_header(struct sk_buff **skb_orig, struct net_device* dev,
/* Yuck. */
skb->protocol = ETH_P_802_3;
return 8;
}
return 0;

2
drivers/net/wan/syncppp.c
View File

@ -1447,7 +1447,7 @@ static void sppp_print_bytes (u_char *p, u16 len)
* after interrupt servicing to process frames queued via netif_rx.
*/
static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p)
static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p, struct net_device *orig_dev)
{
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
return NET_RX_DROP;

21
drivers/usb/net/usbnet.c
View File

@ -2903,19 +2903,18 @@ static struct net_device_stats *usbnet_get_stats (struct net_device *net)
* completion callbacks. 2.5 should have fixed those bugs...
*/
static void defer_bh (struct usbnet *dev, struct sk_buff *skb)
static void defer_bh(struct usbnet *dev, struct sk_buff *skb, struct sk_buff_head *list)
{
struct sk_buff_head *list = skb->list;
unsigned long flags;
spin_lock_irqsave (&list->lock, flags);
__skb_unlink (skb, list);
spin_unlock (&list->lock);
spin_lock (&dev->done.lock);
__skb_queue_tail (&dev->done, skb);
spin_lock_irqsave(&list->lock, flags);
__skb_unlink(skb, list);
spin_unlock(&list->lock);
spin_lock(&dev->done.lock);
__skb_queue_tail(&dev->done, skb);
if (dev->done.qlen == 1)
tasklet_schedule (&dev->bh);
spin_unlock_irqrestore (&dev->done.lock, flags);
tasklet_schedule(&dev->bh);
spin_unlock_irqrestore(&dev->done.lock, flags);
}
/* some work can't be done in tasklets, so we use keventd
@ -3120,7 +3119,7 @@ block:
break;
}
defer_bh (dev, skb);
defer_bh(dev, skb, &dev->rxq);
if (urb) {
if (netif_running (dev->net)
@ -3490,7 +3489,7 @@ static void tx_complete (struct urb *urb, struct pt_regs *regs)
urb->dev = NULL;
entry->state = tx_done;
defer_bh (dev, skb);
defer_bh(dev, skb, &dev->txq);
}
/*-------------------------------------------------------------------------*/

6
drivers/w1/w1_int.c
View File

@ -86,9 +86,9 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
dev->driver = driver;
dev->groups = 23;
dev->groups = 1;
dev->seq = 1;
dev->nls = netlink_kernel_create(NETLINK_W1, NULL);
dev->nls = netlink_kernel_create(NETLINK_W1, 1, NULL, THIS_MODULE);
if (!dev->nls) {
printk(KERN_ERR "Failed to create new netlink socket(%u) for w1 master %s.\n",
NETLINK_NFLOG, dev->dev.bus_id);
@ -225,3 +225,5 @@ void w1_remove_master_device(struct w1_bus_master *bm)
EXPORT_SYMBOL(w1_add_master_device);
EXPORT_SYMBOL(w1_remove_master_device);
MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_W1);

2
drivers/w1/w1_netlink.c
View File

@ -51,7 +51,7 @@ void w1_netlink_send(struct w1_master *dev, struct w1_netlink_msg *msg)
memcpy(data, msg, sizeof(struct w1_netlink_msg));
NETLINK_CB(skb).dst_groups = dev->groups;
NETLINK_CB(skb).dst_group = dev->groups;
netlink_broadcast(dev->nls, skb, 0, dev->groups, GFP_ATOMIC);
nlmsg_failure:

2
fs/smbfs/sock.c
View File

@ -15,12 +15,12 @@
#include <linux/file.h>
#include <linux/in.h>
#include <linux/net.h>
#include <linux/tcp.h>
#include <linux/mm.h>
#include <linux/netdevice.h>
#include <linux/smp_lock.h>
#include <linux/workqueue.h>
#include <net/scm.h>
#include <net/tcp_states.h>
#include <net/ip.h>
#include <linux/smb_fs.h>

2
include/asm-alpha/socket.h
View File

@ -25,6 +25,8 @@
#define SO_ERROR 0x1007
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_RCVLOWAT 0x1010
#define SO_SNDLOWAT 0x1011
#define SO_RCVTIMEO 0x1012

2
include/asm-arm/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-arm26/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-cris/socket.h
View File

@ -16,6 +16,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-frv/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-h8300/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-i386/checksum.h
View File

@ -83,7 +83,7 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
"adcl $0, %0 ;\n"
"notl %0 ;\n"
"2: ;\n"
/* Since the input registers which are loaded with iph and ipl
/* Since the input registers which are loaded with iph and ihl
are modified, we must also specify them as outputs, or gcc
will assume they contain their original values. */
: "=r" (sum), "=r" (iph), "=r" (ihl)

2
include/asm-i386/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-ia64/socket.h
View File

@ -23,6 +23,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-m32r/checksum.h
View File

@ -105,7 +105,7 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
" addx %0, %3 \n"
" .fillinsn\n"
"2: \n"
/* Since the input registers which are loaded with iph and ipl
/* Since the input registers which are loaded with iph and ihl
are modified, we must also specify them as outputs, or gcc
will assume they contain their original values. */
: "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1)

2
include/asm-m32r/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-m68k/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-mips/socket.h
View File

@ -37,6 +37,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_SNDBUF 0x1001 /* Send buffer size. */
#define SO_RCVBUF 0x1002 /* Receive buffer. */
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_SNDLOWAT 0x1003 /* send low-water mark */
#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
#define SO_SNDTIMEO 0x1005 /* send timeout */

2
include/asm-parisc/socket.h
View File

@ -16,6 +16,8 @@
/* To add :#define SO_REUSEPORT 0x0200 */
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_SNDLOWAT 0x1003
#define SO_RCVLOWAT 0x1004
#define SO_SNDTIMEO 0x1005

2
include/asm-ppc/socket.h
View File

@ -20,6 +20,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-ppc64/socket.h
View File

@ -21,6 +21,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-s390/socket.h
View File

@ -22,6 +22,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-sh/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_RCVBUFFORCE 32
#define SO_SNDBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-sparc/socket.h
View File

@ -29,6 +29,8 @@
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_ERROR 0x1007
#define SO_TYPE 0x1008

2
include/asm-sparc64/socket.h
View File

@ -29,6 +29,8 @@
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_ERROR 0x1007
#define SO_TYPE 0x1008

2
include/asm-v850/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-x86_64/checksum.h
View File

@ -64,7 +64,7 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
" adcl $0, %0\n"
" notl %0\n"
"2:"
/* Since the input registers which are loaded with iph and ipl
/* Since the input registers which are loaded with iph and ihl
are modified, we must also specify them as outputs, or gcc
will assume they contain their original values. */
: "=r" (sum), "=r" (iph), "=r" (ihl)

2
include/asm-x86_64/socket.h
View File

@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

2
include/asm-xtensa/socket.h
View File

@ -24,6 +24,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11

456
include/linux/dccp.h Normal file
View File

@ -0,0 +1,456 @@
#ifndef _LINUX_DCCP_H
#define _LINUX_DCCP_H
#include <linux/types.h>
#include <asm/byteorder.h>
/* Structure describing an Internet (DCCP) socket address. */
struct sockaddr_dccp {
__u16 sdccp_family; /* Address family */
__u16 sdccp_port; /* Port number */
__u32 sdccp_addr; /* Internet address */
__u32 sdccp_service; /* Service */
/* Pad to size of `struct sockaddr': 16 bytes . */
__u32 sdccp_pad;
};
/**
* struct dccp_hdr - generic part of DCCP packet header
*
* @dccph_sport - Relevant port on the endpoint that sent this packet
* @dccph_dport - Relevant port on the other endpoint
* @dccph_doff - Data Offset from the start of the DCCP header, in 32-bit words
* @dccph_ccval - Used by the HC-Sender CCID
* @dccph_cscov - Parts of the packet that are covered by the Checksum field
* @dccph_checksum - Internet checksum, depends on dccph_cscov
* @dccph_x - 0 = 24 bit sequence number, 1 = 48
* @dccph_type - packet type, see DCCP_PKT_ prefixed macros
* @dccph_seq - sequence number high or low order 24 bits, depends on dccph_x
*/
struct dccp_hdr {
__u16 dccph_sport,
dccph_dport;
__u8 dccph_doff;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 dccph_cscov:4,
dccph_ccval:4;
#elif defined(__BIG_ENDIAN_BITFIELD)
__u8 dccph_ccval:4,
dccph_cscov:4;
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
__u16 dccph_checksum;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u32 dccph_x:1,
dccph_type:4,
dccph_reserved:3,
dccph_seq:24;
#elif defined(__BIG_ENDIAN_BITFIELD)
__u32 dccph_reserved:3,
dccph_type:4,
dccph_x:1,
dccph_seq:24;
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
};
/**
* struct dccp_hdr_ext - the low bits of a 48 bit seq packet
*
* @dccph_seq_low - low 24 bits of a 48 bit seq packet
*/
struct dccp_hdr_ext {
__u32 dccph_seq_low;
};
/**
* struct dccp_hdr_request - Conection initiation request header
*
* @dccph_req_service - Service to which the client app wants to connect
* @dccph_req_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_request {
__u32 dccph_req_service;
};
/**
* struct dccp_hdr_ack_bits - acknowledgment bits common to most packets
*
* @dccph_resp_ack_nr_high - 48 bit ack number high order bits, contains GSR
* @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
*/
struct dccp_hdr_ack_bits {
__u32 dccph_reserved1:8,
dccph_ack_nr_high:24;
__u32 dccph_ack_nr_low;
};
/**
* struct dccp_hdr_response - Conection initiation response header
*
* @dccph_resp_ack_nr_high - 48 bit ack number high order bits, contains GSR
* @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
* @dccph_resp_service - Echoes the Service Code on a received DCCP-Request
* @dccph_resp_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_response {
struct dccp_hdr_ack_bits dccph_resp_ack;
__u32 dccph_resp_service;
};
/**
* struct dccp_hdr_reset - Unconditionally shut down a connection
*
* @dccph_reset_service - Echoes the Service Code on a received DCCP-Request
* @dccph_reset_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_reset {
struct dccp_hdr_ack_bits dccph_reset_ack;
__u8 dccph_reset_code,
dccph_reset_data[3];
};
enum dccp_pkt_type {
DCCP_PKT_REQUEST = 0,
DCCP_PKT_RESPONSE,
DCCP_PKT_DATA,
DCCP_PKT_ACK,
DCCP_PKT_DATAACK,
DCCP_PKT_CLOSEREQ,
DCCP_PKT_CLOSE,
DCCP_PKT_RESET,
DCCP_PKT_SYNC,
DCCP_PKT_SYNCACK,
DCCP_PKT_INVALID,
};
#define DCCP_NR_PKT_TYPES DCCP_PKT_INVALID
static inline unsigned int dccp_packet_hdr_len(const __u8 type)
{
if (type == DCCP_PKT_DATA)
return 0;
if (type == DCCP_PKT_DATAACK ||
type == DCCP_PKT_ACK ||
type == DCCP_PKT_SYNC ||
type == DCCP_PKT_SYNCACK ||
type == DCCP_PKT_CLOSE ||
type == DCCP_PKT_CLOSEREQ)
return sizeof(struct dccp_hdr_ack_bits);
if (type == DCCP_PKT_REQUEST)
return sizeof(struct dccp_hdr_request);
if (type == DCCP_PKT_RESPONSE)
return sizeof(struct dccp_hdr_response);
return sizeof(struct dccp_hdr_reset);
}
enum dccp_reset_codes {
DCCP_RESET_CODE_UNSPECIFIED = 0,
DCCP_RESET_CODE_CLOSED,
DCCP_RESET_CODE_ABORTED,
DCCP_RESET_CODE_NO_CONNECTION,
DCCP_RESET_CODE_PACKET_ERROR,
DCCP_RESET_CODE_OPTION_ERROR,
DCCP_RESET_CODE_MANDATORY_ERROR,
DCCP_RESET_CODE_CONNECTION_REFUSED,
DCCP_RESET_CODE_BAD_SERVICE_CODE,
DCCP_RESET_CODE_TOO_BUSY,
DCCP_RESET_CODE_BAD_INIT_COOKIE,
DCCP_RESET_CODE_AGGRESSION_PENALTY,
};
/* DCCP options */
enum {
DCCPO_PADDING = 0,
DCCPO_MANDATORY = 1,
DCCPO_MIN_RESERVED = 3,
DCCPO_MAX_RESERVED = 31,
DCCPO_NDP_COUNT = 37,
DCCPO_ACK_VECTOR_0 = 38,
DCCPO_ACK_VECTOR_1 = 39,
DCCPO_TIMESTAMP = 41,
DCCPO_TIMESTAMP_ECHO = 42,
DCCPO_ELAPSED_TIME = 43,
DCCPO_MAX = 45,
DCCPO_MIN_CCID_SPECIFIC = 128,
DCCPO_MAX_CCID_SPECIFIC = 255,
};
/* DCCP features */
enum {
DCCPF_RESERVED = 0,
DCCPF_SEQUENCE_WINDOW = 3,
DCCPF_SEND_ACK_VECTOR = 6,
DCCPF_SEND_NDP_COUNT = 7,
/* 10-127 reserved */
DCCPF_MIN_CCID_SPECIFIC = 128,
DCCPF_MAX_CCID_SPECIFIC = 255,
};
/* DCCP socket options */
#define DCCP_SOCKOPT_PACKET_SIZE 1
#ifdef __KERNEL__
#include <linux/in.h>
#include <linux/list.h>
#include <linux/uio.h>
#include <linux/workqueue.h>
#include <net/inet_connection_sock.h>
#include <net/inet_timewait_sock.h>
#include <net/sock.h>
#include <net/tcp_states.h>
#include <net/tcp.h>
enum dccp_state {
DCCP_OPEN = TCP_ESTABLISHED,
DCCP_REQUESTING = TCP_SYN_SENT,
DCCP_PARTOPEN = TCP_FIN_WAIT1, /* FIXME:
This mapping is horrible, but TCP has
no matching state for DCCP_PARTOPEN,
as TCP_SYN_RECV is already used by
DCCP_RESPOND, why don't stop using TCP
mapping of states? OK, now we don't use
sk_stream_sendmsg anymore, so doesn't
seem to exist any reason for us to
do the TCP mapping here */
DCCP_LISTEN = TCP_LISTEN,
DCCP_RESPOND = TCP_SYN_RECV,
DCCP_CLOSING = TCP_CLOSING,
DCCP_TIME_WAIT = TCP_TIME_WAIT,
DCCP_CLOSED = TCP_CLOSE,
DCCP_MAX_STATES = TCP_MAX_STATES,
};
#define DCCP_STATE_MASK 0xf
#define DCCP_ACTION_FIN (1<<7)
enum {
DCCPF_OPEN = TCPF_ESTABLISHED,
DCCPF_REQUESTING = TCPF_SYN_SENT,
DCCPF_PARTOPEN = TCPF_FIN_WAIT1,
DCCPF_LISTEN = TCPF_LISTEN,
DCCPF_RESPOND = TCPF_SYN_RECV,
DCCPF_CLOSING = TCPF_CLOSING,
DCCPF_TIME_WAIT = TCPF_TIME_WAIT,
DCCPF_CLOSED = TCPF_CLOSE,
};
static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
{
return (struct dccp_hdr *)skb->h.raw;
}
static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb)
{
return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr));
}
static inline unsigned int __dccp_basic_hdr_len(const struct dccp_hdr *dh)
{
return sizeof(*dh) + (dh->dccph_x ? sizeof(struct dccp_hdr_ext) : 0);
}
static inline unsigned int dccp_basic_hdr_len(const struct sk_buff *skb)
{
const struct dccp_hdr *dh = dccp_hdr(skb);
return __dccp_basic_hdr_len(dh);
}
static inline __u64 dccp_hdr_seq(const struct sk_buff *skb)
{
const struct dccp_hdr *dh = dccp_hdr(skb);
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u64 seq_nr = ntohl(dh->dccph_seq << 8);
#elif defined(__BIG_ENDIAN_BITFIELD)
__u64 seq_nr = ntohl(dh->dccph_seq);
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
if (dh->dccph_x != 0)
seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(skb)->dccph_seq_low);
return seq_nr;
}
static inline struct dccp_hdr_request *dccp_hdr_request(struct sk_buff *skb)
{
return (struct dccp_hdr_request *)(skb->h.raw + dccp_basic_hdr_len(skb));
}
static inline struct dccp_hdr_ack_bits *dccp_hdr_ack_bits(const struct sk_buff *skb)
{
return (struct dccp_hdr_ack_bits *)(skb->h.raw + dccp_basic_hdr_len(skb));
}
static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb)
{
const struct dccp_hdr_ack_bits *dhack = dccp_hdr_ack_bits(skb);
#if defined(__LITTLE_ENDIAN_BITFIELD)
return (((u64)ntohl(dhack->dccph_ack_nr_high << 8)) << 32) + ntohl(dhack->dccph_ack_nr_low);
#elif defined(__BIG_ENDIAN_BITFIELD)
return (((u64)ntohl(dhack->dccph_ack_nr_high)) << 32) + ntohl(dhack->dccph_ack_nr_low);
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
}
static inline struct dccp_hdr_response *dccp_hdr_response(struct sk_buff *skb)
{
return (struct dccp_hdr_response *)(skb->h.raw + dccp_basic_hdr_len(skb));
}
static inline struct dccp_hdr_reset *dccp_hdr_reset(struct sk_buff *skb)
{
return (struct dccp_hdr_reset *)(skb->h.raw + dccp_basic_hdr_len(skb));
}
static inline unsigned int __dccp_hdr_len(const struct dccp_hdr *dh)
{
return __dccp_basic_hdr_len(dh) +
dccp_packet_hdr_len(dh->dccph_type);
}
static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
{
return __dccp_hdr_len(dccp_hdr(skb));
}
/* initial values for each feature */
#define DCCPF_INITIAL_SEQUENCE_WINDOW 100
/* FIXME: for now we're using CCID 3 (TFRC) */
#define DCCPF_INITIAL_CCID 3
#define DCCPF_INITIAL_SEND_ACK_VECTOR 0
/* FIXME: for now we're default to 1 but it should really be 0 */
#define DCCPF_INITIAL_SEND_NDP_COUNT 1
#define DCCP_NDP_LIMIT 0xFFFFFF
/**
* struct dccp_options - option values for a DCCP connection
* @dccpo_sequence_window - Sequence Window Feature (section 7.5.2)
* @dccpo_ccid - Congestion Control Id (CCID) (section 10)
* @dccpo_send_ack_vector - Send Ack Vector Feature (section 11.5)
* @dccpo_send_ndp_count - Send NDP Count Feature (7.7.2)
*/
struct dccp_options {
__u64 dccpo_sequence_window;
__u8 dccpo_ccid;
__u8 dccpo_send_ack_vector;
__u8 dccpo_send_ndp_count;
};
extern void __dccp_options_init(struct dccp_options *dccpo);
extern void dccp_options_init(struct dccp_options *dccpo);
extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
struct dccp_request_sock {
struct inet_request_sock dreq_inet_rsk;
__u64 dreq_iss;
__u64 dreq_isr;
__u32 dreq_service;
};
static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
{
return (struct dccp_request_sock *)req;
}
extern struct inet_timewait_death_row dccp_death_row;
/* Read about the ECN nonce to see why it is 253 */
#define DCCP_MAX_ACK_VECTOR_LEN 253
struct dccp_options_received {
u32 dccpor_ndp:24,
dccpor_ack_vector_len:8;
u32 dccpor_ack_vector_idx:10;
/* 22 bits hole, try to pack */
u32 dccpor_timestamp;
u32 dccpor_timestamp_echo;
u32 dccpor_elapsed_time;
};
struct ccid;
enum dccp_role {
DCCP_ROLE_UNDEFINED,
DCCP_ROLE_LISTEN,
DCCP_ROLE_CLIENT,
DCCP_ROLE_SERVER,
};
/**
* struct dccp_sock - DCCP socket state
*
* @dccps_swl - sequence number window low
* @dccps_swh - sequence number window high
* @dccps_awl - acknowledgement number window low
* @dccps_awh - acknowledgement number window high
* @dccps_iss - initial sequence number sent
* @dccps_isr - initial sequence number received
* @dccps_osr - first OPEN sequence number received
* @dccps_gss - greatest sequence number sent
* @dccps_gsr - greatest valid sequence number received
* @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
* @dccps_timestamp_time - time of latest TIMESTAMP option
* @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
* @dccps_ext_header_len - network protocol overhead (IP/IPv6 options)
* @dccps_pmtu_cookie - Last pmtu seen by socket
* @dccps_packet_size - Set thru setsockopt
* @dccps_role - Role of this sock, one of %dccp_role
* @dccps_ndp_count - number of Non Data Packets since last data packet
* @dccps_hc_rx_ackpkts - receiver half connection acked packets
*/
struct dccp_sock {
/* inet_connection_sock has to be the first member of dccp_sock */
struct inet_connection_sock dccps_inet_connection;
__u64 dccps_swl;
__u64 dccps_swh;
__u64 dccps_awl;
__u64 dccps_awh;
__u64 dccps_iss;
__u64 dccps_isr;
__u64 dccps_osr;
__u64 dccps_gss;
__u64 dccps_gsr;
__u64 dccps_gar;
unsigned long dccps_service;
struct timeval dccps_timestamp_time;
__u32 dccps_timestamp_echo;
__u32 dccps_packet_size;
unsigned long dccps_ndp_count;
__u16 dccps_ext_header_len;
__u32 dccps_pmtu_cookie;
__u32 dccps_mss_cache;
struct dccp_options dccps_options;
struct dccp_ackpkts *dccps_hc_rx_ackpkts;
void *dccps_hc_rx_ccid_private;
void *dccps_hc_tx_ccid_private;
struct ccid *dccps_hc_rx_ccid;
struct ccid *dccps_hc_tx_ccid;
struct dccp_options_received dccps_options_received;
enum dccp_role dccps_role:2;
};
static inline struct dccp_sock *dccp_sk(const struct sock *sk)
{
return (struct dccp_sock *)sk;
}
static inline const char *dccp_role(const struct sock *sk)
{
switch (dccp_sk(sk)->dccps_role) {
case DCCP_ROLE_UNDEFINED: return "undefined";
case DCCP_ROLE_LISTEN: return "listen";
case DCCP_ROLE_SERVER: return "server";
case DCCP_ROLE_CLIENT: return "client";
}
return NULL;
}
#endif /* __KERNEL__ */
#endif /* _LINUX_DCCP_H */

13
include/linux/ethtool.h
View File

@ -250,6 +250,12 @@ struct ethtool_stats {
u64 data[0];
};
struct ethtool_perm_addr {
u32 cmd; /* ETHTOOL_GPERMADDR */
u32 size;
u8 data[0];
};
struct net_device;
/* Some generic methods drivers may use in their ethtool_ops */
@ -261,6 +267,8 @@ u32 ethtool_op_get_sg(struct net_device *dev);
int ethtool_op_set_sg(struct net_device *dev, u32 data);
u32 ethtool_op_get_tso(struct net_device *dev);
int ethtool_op_set_tso(struct net_device *dev, u32 data);
int ethtool_op_get_perm_addr(struct net_device *dev,
struct ethtool_perm_addr *addr, u8 *data);
/**
* &ethtool_ops - Alter and report network device settings
@ -294,7 +302,8 @@ int ethtool_op_set_tso(struct net_device *dev, u32 data);
* get_strings: Return a set of strings that describe the requested objects
* phys_id: Identify the device
* get_stats: Return statistics about the device
*
* get_perm_addr: Gets the permanent hardware address
*
* Description:
*
* get_settings:
@ -352,6 +361,7 @@ struct ethtool_ops {
int (*phys_id)(struct net_device *, u32);
int (*get_stats_count)(struct net_device *);
void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
int (*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *);
int (*begin)(struct net_device *);
void (*complete)(struct net_device *);
};
@ -389,6 +399,7 @@ struct ethtool_ops {
#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET

8
include/linux/hippidevice.h
View File

@ -26,8 +26,12 @@
#include <linux/if_hippi.h>
#ifdef __KERNEL__
extern unsigned short hippi_type_trans(struct sk_buff *skb,
struct net_device *dev);
struct hippi_cb {
__u32 ifield;
};
extern __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev);
extern struct net_device *alloc_hippi_dev(int sizeof_priv);
#endif

2
include/linux/if_ether.h
View File

@ -110,6 +110,8 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
{
return (struct ethhdr *)skb->mac.raw;
}
extern struct ctl_table ether_table[];
#endif
#endif /* _LINUX_IF_ETHER_H */

2
include/linux/if_fc.h
View File

@ -44,7 +44,7 @@ struct fcllc {
__u8 ssap; /* source SAP */
__u8 llc; /* LLC control field */
__u8 protid[3]; /* protocol id */
__u16 ethertype; /* ether type field */
__be16 ethertype; /* ether type field */
};
#endif /* _LINUX_IF_FC_H */

2
include/linux/if_fddi.h
View File

@ -85,7 +85,7 @@ struct fddi_snap_hdr
__u8 ssap; /* always 0xAA */
__u8 ctrl; /* always 0x03 */
__u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */
__u16 ethertype; /* packet type ID field */
__be16 ethertype; /* packet type ID field */
} __attribute__ ((packed));
/* Define FDDI LLC frame header */

6
include/linux/if_frad.h
View File

@ -191,10 +191,12 @@ struct frad_local
int buffer; /* current buffer for S508 firmware */
};
extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *));
#endif /* __KERNEL__ */
#endif /* CONFIG_DLCI || CONFIG_DLCI_MODULE */
#ifdef __KERNEL__
extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *));
#endif
#endif

6
include/linux/if_hippi.h
View File

@ -102,9 +102,9 @@ struct hippi_fp_hdr
#error "Please fix <asm/byteorder.h>"
#endif
#else
__u32 fixed;
__be32 fixed;
#endif
__u32 d2_size;
__be32 d2_size;
} __attribute__ ((packed));
struct hippi_le_hdr
@ -144,7 +144,7 @@ struct hippi_snap_hdr
__u8 ssap; /* always 0xAA */
__u8 ctrl; /* always 0x03 */
__u8 oui[HIPPI_OUI_LEN]; /* organizational universal id (zero)*/
__u16 ethertype; /* packet type ID field */
__be16 ethertype; /* packet type ID field */
} __attribute__ ((packed));
struct hippi_hdr

4
include/linux/if_tr.h
View File

@ -43,12 +43,16 @@ struct trh_hdr {
};
#ifdef __KERNEL__
#include <linux/config.h>
#include <linux/skbuff.h>
static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
{
return (struct trh_hdr *)skb->mac.raw;
}
#ifdef CONFIG_SYSCTL
extern struct ctl_table tr_table[];
#endif
#endif
/* This is an Token-Ring LLC structure */

1
include/linux/if_vlan.h
View File

@ -155,7 +155,6 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
{
struct net_device_stats *stats;
skb->real_dev = skb->dev;
skb->dev = grp->vlan_devices[vlan_tag & VLAN_VID_MASK];
if (skb->dev == NULL) {
dev_kfree_skb_any(skb);

3
include/linux/igmp.h
View File

@ -129,6 +129,9 @@ struct igmpv3_query {
#include <linux/skbuff.h>
#include <linux/in.h>
extern int sysctl_igmp_max_memberships;
extern int sysctl_igmp_max_msf;
struct ip_sf_socklist
{
unsigned int sl_max;

1
include/linux/in.h
View File

@ -32,6 +32,7 @@ enum {
IPPROTO_PUP = 12, /* PUP protocol */
IPPROTO_UDP = 17, /* User Datagram Protocol */
IPPROTO_IDP = 22, /* XNS IDP protocol */
IPPROTO_DCCP = 33, /* Datagram Congestion Control Protocol */
IPPROTO_RSVP = 46, /* RSVP protocol */
IPPROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */

138
include/linux/inet_diag.h Normal file
View File

@ -0,0 +1,138 @@
#ifndef _INET_DIAG_H_
#define _INET_DIAG_H_ 1
/* Just some random number */
#define TCPDIAG_GETSOCK 18
#define DCCPDIAG_GETSOCK 19
#define INET_DIAG_GETSOCK_MAX 24
/* Socket identity */
struct inet_diag_sockid {
__u16 idiag_sport;
__u16 idiag_dport;
__u32 idiag_src[4];
__u32 idiag_dst[4];
__u32 idiag_if;
__u32 idiag_cookie[2];
#define INET_DIAG_NOCOOKIE (~0U)
};
/* Request structure */
struct inet_diag_req {
__u8 idiag_family; /* Family of addresses. */
__u8 idiag_src_len;
__u8 idiag_dst_len;
__u8 idiag_ext; /* Query extended information */
struct inet_diag_sockid id;
__u32 idiag_states; /* States to dump */
__u32 idiag_dbs; /* Tables to dump (NI) */
};
enum {
INET_DIAG_REQ_NONE,
INET_DIAG_REQ_BYTECODE,
};
#define INET_DIAG_REQ_MAX INET_DIAG_REQ_BYTECODE
/* Bytecode is sequence of 4 byte commands followed by variable arguments.
* All the commands identified by "code" are conditional jumps forward:
* to offset cc+"yes" or to offset cc+"no". "yes" is supposed to be
* length of the command and its arguments.
*/
struct inet_diag_bc_op {
unsigned char code;
unsigned char yes;
unsigned short no;
};
enum {
INET_DIAG_BC_NOP,
INET_DIAG_BC_JMP,
INET_DIAG_BC_S_GE,
INET_DIAG_BC_S_LE,
INET_DIAG_BC_D_GE,
INET_DIAG_BC_D_LE,
INET_DIAG_BC_AUTO,
INET_DIAG_BC_S_COND,
INET_DIAG_BC_D_COND,
};
struct inet_diag_hostcond {
__u8 family;
__u8 prefix_len;
int port;
__u32 addr[0];
};
/* Base info structure. It contains socket identity (addrs/ports/cookie)
* and, alas, the information shown by netstat. */
struct inet_diag_msg {
__u8 idiag_family;
__u8 idiag_state;
__u8 idiag_timer;
__u8 idiag_retrans;
struct inet_diag_sockid id;
__u32 idiag_expires;
__u32 idiag_rqueue;
__u32 idiag_wqueue;
__u32 idiag_uid;
__u32 idiag_inode;
};
/* Extensions */
enum {
INET_DIAG_NONE,
INET_DIAG_MEMINFO,
INET_DIAG_INFO,
INET_DIAG_VEGASINFO,
INET_DIAG_CONG,
};
#define INET_DIAG_MAX INET_DIAG_CONG
/* INET_DIAG_MEM */
struct inet_diag_meminfo {
__u32 idiag_rmem;
__u32 idiag_wmem;
__u32 idiag_fmem;
__u32 idiag_tmem;
};
/* INET_DIAG_VEGASINFO */
struct tcpvegas_info {
__u32 tcpv_enabled;
__u32 tcpv_rttcnt;
__u32 tcpv_rtt;
__u32 tcpv_minrtt;
};
#ifdef __KERNEL__
struct sock;
struct inet_hashinfo;
struct inet_diag_handler {
struct inet_hashinfo *idiag_hashinfo;
void (*idiag_get_info)(struct sock *sk,
struct inet_diag_msg *r,
void *info);
__u16 idiag_info_size;
__u16 idiag_type;
};
extern int inet_diag_register(const struct inet_diag_handler *handler);
extern void inet_diag_unregister(const struct inet_diag_handler *handler);
#endif /* __KERNEL__ */
#endif /* _INET_DIAG_H_ */

2
include/linux/ip.h
View File

@ -196,6 +196,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
#endif
#endif
extern int inet_sk_rebuild_header(struct sock *sk);
struct iphdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 ihl:4,

52
include/linux/ipv6.h
View File

@ -193,6 +193,11 @@ struct inet6_skb_parm {
#define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb))
static inline int inet6_iif(const struct sk_buff *skb)
{
return IP6CB(skb)->iif;
}
struct tcp6_request_sock {
struct tcp_request_sock req;
struct in6_addr loc_addr;
@ -308,6 +313,36 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
#include <linux/tcp.h>
struct tcp6_timewait_sock {
struct tcp_timewait_sock tw_v6_sk;
struct in6_addr tw_v6_daddr;
struct in6_addr tw_v6_rcv_saddr;
};
static inline struct tcp6_timewait_sock *tcp6_twsk(const struct sock *sk)
{
return (struct tcp6_timewait_sock *)sk;
}
static inline struct in6_addr *__tcp_v6_rcv_saddr(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?
&inet6_sk(sk)->rcv_saddr : &tcp6_twsk(sk)->tw_v6_rcv_saddr;
}
static inline struct in6_addr *tcp_v6_rcv_saddr(const struct sock *sk)
{
return sk->sk_family == AF_INET6 ? __tcp_v6_rcv_saddr(sk) : NULL;
}
static inline int inet_v6_ipv6only(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?
ipv6_only_sock(sk) : inet_twsk(sk)->tw_ipv6only;
}
#else
#define __ipv6_only_sock(sk) 0
#define ipv6_only_sock(sk) 0
@ -322,8 +357,19 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
return NULL;
}
#endif
#define __tcp_v6_rcv_saddr(__sk) NULL
#define tcp_v6_rcv_saddr(__sk) NULL
#define tcp_twsk_ipv6only(__sk) 0
#define inet_v6_ipv6only(__sk) 0
#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
#endif
#define INET6_MATCH(__sk, __saddr, __daddr, __ports, __dif) \
(((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports)) && \
((__sk)->sk_family == AF_INET6) && \
ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \
ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#endif
#endif /* __KERNEL__ */
#endif /* _IPV6_H */

65
include/linux/list.h
View File

@ -418,6 +418,20 @@ static inline void list_splice_init(struct list_head *list,
&pos->member != (head); \
pos = n, n = list_entry(n->member.next, typeof(*n), member))
/**
* list_for_each_entry_safe_continue - iterate over list of given type
* continuing after existing point safe against removal of list entry
* @pos: the type * to use as a loop counter.
* @n: another type * to use as temporary storage
* @head: the head for your list.
* @member: the name of the list_struct within the struct.
*/
#define list_for_each_entry_safe_continue(pos, n, head, member) \
for (pos = list_entry(pos->member.next, typeof(*pos), member), \
n = list_entry(pos->member.next, typeof(*pos), member); \
&pos->member != (head); \
pos = n, n = list_entry(n->member.next, typeof(*n), member))
/**
* list_for_each_rcu - iterate over an rcu-protected list
* @pos: the &struct list_head to use as a loop counter.
@ -620,6 +634,57 @@ static inline void hlist_add_after(struct hlist_node *n,
next->next->pprev = &next->next;
}
/**
* hlist_add_before_rcu - adds the specified element to the specified hlist
* before the specified node while permitting racing traversals.
* @n: the new element to add to the hash list.
* @next: the existing element to add the new element before.
*
* The caller must take whatever precautions are necessary
* (such as holding appropriate locks) to avoid racing
* with another list-mutation primitive, such as hlist_add_head_rcu()
* or hlist_del_rcu(), running on this same list.
* However, it is perfectly legal to run concurrently with
* the _rcu list-traversal primitives, such as
* hlist_for_each_rcu(), used to prevent memory-consistency
* problems on Alpha CPUs.
*/
static inline void hlist_add_before_rcu(struct hlist_node *n,
struct hlist_node *next)
{
n->pprev = next->pprev;
n->next = next;
smp_wmb();
next->pprev = &n->next;
*(n->pprev) = n;
}
/**
* hlist_add_after_rcu - adds the specified element to the specified hlist
* after the specified node while permitting racing traversals.
* @prev: the existing element to add the new element after.
* @n: the new element to add to the hash list.
*
* The caller must take whatever precautions are necessary
* (such as holding appropriate locks) to avoid racing
* with another list-mutation primitive, such as hlist_add_head_rcu()
* or hlist_del_rcu(), running on this same list.
* However, it is perfectly legal to run concurrently with
* the _rcu list-traversal primitives, such as
* hlist_for_each_rcu(), used to prevent memory-consistency
* problems on Alpha CPUs.
*/
static inline void hlist_add_after_rcu(struct hlist_node *prev,
struct hlist_node *n)
{
n->next = prev->next;
n->pprev = &prev->next;
smp_wmb();
prev->next = n;
if (n->next)
n->next->pprev = &n->next;
}
#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
#define hlist_for_each(pos, head) \

11
include/linux/net.h
View File

@ -84,6 +84,7 @@ enum sock_type {
SOCK_RAW = 3,
SOCK_RDM = 4,
SOCK_SEQPACKET = 5,
SOCK_DCCP = 6,
SOCK_PACKET = 10,
};
@ -282,5 +283,15 @@ static struct proto_ops name##_ops = { \
#define MODULE_ALIAS_NETPROTO(proto) \
MODULE_ALIAS("net-pf-" __stringify(proto))
#define MODULE_ALIAS_NET_PF_PROTO(pf, proto) \
MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto))
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
extern ctl_table net_table[];
extern int net_msg_cost;
extern int net_msg_burst;
#endif
#endif /* __KERNEL__ */
#endif /* _LINUX_NET_H */

35
include/linux/netdevice.h
View File

@ -244,6 +244,7 @@ struct netdev_boot_setup {
};
#define NETDEV_BOOT_SETUP_MAX 8
extern int __init netdev_boot_setup(char *str);
/*
* The DEVICE structure.
@ -336,6 +337,7 @@ struct net_device
/* Interface address info. */
unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */
unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address */
unsigned char perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
unsigned char addr_len; /* hardware address length */
unsigned short dev_id; /* for shared network cards */
@ -497,10 +499,12 @@ static inline void *netdev_priv(struct net_device *dev)
#define SET_NETDEV_DEV(net, pdev) ((net)->class_dev.dev = (pdev))
struct packet_type {
__be16 type; /* This is really htons(ether_type). */
struct net_device *dev; /* NULL is wildcarded here */
int (*func) (struct sk_buff *, struct net_device *,
struct packet_type *);
__be16 type; /* This is really htons(ether_type). */
struct net_device *dev; /* NULL is wildcarded here */
int (*func) (struct sk_buff *,
struct net_device *,
struct packet_type *,
struct net_device *);
void *af_packet_priv;
struct list_head list;
};
@ -671,6 +675,7 @@ extern void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev);
extern void dev_init(void);
extern int netdev_nit;
extern int netdev_budget;
/* Called by rtnetlink.c:rtnl_unlock() */
extern void netdev_run_todo(void);
@ -697,19 +702,9 @@ static inline int netif_carrier_ok(const struct net_device *dev)
extern void __netdev_watchdog_up(struct net_device *dev);
static inline void netif_carrier_on(struct net_device *dev)
{
if (test_and_clear_bit(__LINK_STATE_NOCARRIER, &dev->state))
linkwatch_fire_event(dev);
if (netif_running(dev))
__netdev_watchdog_up(dev);
}
extern void netif_carrier_on(struct net_device *dev);
static inline void netif_carrier_off(struct net_device *dev)
{
if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state))
linkwatch_fire_event(dev);
}
extern void netif_carrier_off(struct net_device *dev);
/* Hot-plugging. */
static inline int netif_device_present(struct net_device *dev)
@ -916,6 +911,14 @@ extern int skb_checksum_help(struct sk_buff *skb, int inward);
extern void net_enable_timestamp(void);
extern void net_disable_timestamp(void);
#ifdef CONFIG_PROC_FS
extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
extern void dev_seq_stop(struct seq_file *seq, void *v);
#endif
extern void linkwatch_run_queue(void);
#endif /* __KERNEL__ */
#endif /* _LINUX_DEV_H */

88
include/linux/netfilter.h
View File

@ -21,10 +21,23 @@
#define NF_STOP 5
#define NF_MAX_VERDICT NF_STOP
/* we overload the higher bits for encoding auxiliary data such as the queue
* number. Not nice, but better than additional function arguments. */
#define NF_VERDICT_MASK 0x0000ffff
#define NF_VERDICT_BITS 16
#define NF_VERDICT_QMASK 0xffff0000
#define NF_VERDICT_QBITS 16
#define NF_QUEUE_NR(x) (((x << NF_VERDICT_QBITS) & NF_VERDICT_QMASK) | NF_QUEUE)
/* only for userspace compatibility */
#ifndef __KERNEL__
/* Generic cache responses from hook functions.
<= 0x2000 is used for protocol-flags. */
#define NFC_UNKNOWN 0x4000
#define NFC_ALTERED 0x8000
#endif
#ifdef __KERNEL__
#include <linux/config.h>
@ -101,15 +114,51 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
typedef void nf_logfn(unsigned int hooknum,
/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
* disappear once iptables is replaced with pkttables. Please DO NOT use them
* for any new code! */
#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
#define NF_LOG_TCPOPT 0x02 /* Log TCP options */
#define NF_LOG_IPOPT 0x04 /* Log IP options */
#define NF_LOG_UID 0x08 /* Log UID owning local socket */
#define NF_LOG_MASK 0x0f
#define NF_LOG_TYPE_LOG 0x01
#define NF_LOG_TYPE_ULOG 0x02
struct nf_loginfo {
u_int8_t type;
union {
struct {
u_int32_t copy_len;
u_int16_t group;
u_int16_t qthreshold;
} ulog;
struct {
u_int8_t level;
u_int8_t logflags;
} log;
} u;
};
typedef void nf_logfn(unsigned int pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
const struct nf_loginfo *li,
const char *prefix);
struct nf_logger {
struct module *me;
nf_logfn *logfn;
char *name;
};
/* Function to register/unregister log function. */
int nf_log_register(int pf, nf_logfn *logfn);
void nf_log_unregister(int pf, nf_logfn *logfn);
int nf_log_register(int pf, struct nf_logger *logger);
int nf_log_unregister_pf(int pf);
void nf_log_unregister_logger(struct nf_logger *logger);
/* Calls the registered backend logging function */
void nf_log_packet(int pf,
@ -117,6 +166,7 @@ void nf_log_packet(int pf,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
struct nf_loginfo *li,
const char *fmt, ...);
/* Activate hook; either okfn or kfree_skb called, unless a hook
@ -175,11 +225,16 @@ int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt,
int *len);
/* Packet queuing */
typedef int (*nf_queue_outfn_t)(struct sk_buff *skb,
struct nf_info *info, void *data);
struct nf_queue_handler {
int (*outfn)(struct sk_buff *skb, struct nf_info *info,
unsigned int queuenum, void *data);
void *data;
char *name;
};
extern int nf_register_queue_handler(int pf,
nf_queue_outfn_t outfn, void *data);
struct nf_queue_handler *qh);
extern int nf_unregister_queue_handler(int pf);
extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
extern void nf_reinject(struct sk_buff *skb,
struct nf_info *info,
unsigned int verdict);
@ -190,6 +245,27 @@ extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
/* FIXME: Before cache is ever used, this must be implemented for real. */
extern void nf_invalidate_cache(int pf);
/* Call this before modifying an existing packet: ensures it is
modifiable and linear to the point you care about (writable_len).
Returns true or false. */
extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
struct nf_queue_rerouter {
void (*save)(const struct sk_buff *skb, struct nf_info *info);
int (*reroute)(struct sk_buff **skb, const struct nf_info *info);
int rer_size;
};
#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
extern int nf_register_queue_rerouter(int pf, struct nf_queue_rerouter *rer);
extern int nf_unregister_queue_rerouter(int pf);
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
extern struct proc_dir_entry *proc_net_netfilter;
#endif
#else /* !CONFIG_NETFILTER */
#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb)
static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}

169
include/linux/netfilter/nfnetlink.h Normal file
View File

@ -0,0 +1,169 @@
#ifndef _NFNETLINK_H
#define _NFNETLINK_H
#include <linux/types.h>
#ifndef __KERNEL__
/* nfnetlink groups: Up to 32 maximum - backwards compatibility for userspace */
#define NF_NETLINK_CONNTRACK_NEW 0x00000001
#define NF_NETLINK_CONNTRACK_UPDATE 0x00000002
#define NF_NETLINK_CONNTRACK_DESTROY 0x00000004
#define NF_NETLINK_CONNTRACK_EXP_NEW 0x00000008
#define NF_NETLINK_CONNTRACK_EXP_UPDATE 0x00000010
#define NF_NETLINK_CONNTRACK_EXP_DESTROY 0x00000020
#endif
enum nfnetlink_groups {
NFNLGRP_NONE,
#define NFNLGRP_NONE NFNLGRP_NONE
NFNLGRP_CONNTRACK_NEW,
#define NFNLGRP_CONNTRACK_NEW NFNLGRP_CONNTRACK_NEW
NFNLGRP_CONNTRACK_UPDATE,
#define NFNLGRP_CONNTRACK_UPDATE NFNLGRP_CONNTRACK_UPDATE
NFNLGRP_CONNTRACK_DESTROY,
#define NFNLGRP_CONNTRACK_DESTROY NFNLGRP_CONNTRACK_DESTROY
NFNLGRP_CONNTRACK_EXP_NEW,
#define NFNLGRP_CONNTRACK_EXP_NEW NFNLGRP_CONNTRACK_EXP_NEW
NFNLGRP_CONNTRACK_EXP_UPDATE,
#define NFNLGRP_CONNTRACK_EXP_UPDATE NFNLGRP_CONNTRACK_EXP_UPDATE
NFNLGRP_CONNTRACK_EXP_DESTROY,
#define NFNLGRP_CONNTRACK_EXP_DESTROY NFNLGRP_CONNTRACK_EXP_DESTROY
__NFNLGRP_MAX,
};
#define NFNLGRP_MAX (__NFNLGRP_MAX - 1)
/* Generic structure for encapsulation optional netfilter information.
* It is reminiscent of sockaddr, but with sa_family replaced
* with attribute type.
* ! This should someday be put somewhere generic as now rtnetlink and
* ! nfnetlink use the same attributes methods. - J. Schulist.
*/
struct nfattr
{
u_int16_t nfa_len;
u_int16_t nfa_type;
} __attribute__ ((packed));
/* FIXME: Shamelessly copy and pasted from rtnetlink.h, it's time
* to put this in a generic file */
#define NFA_ALIGNTO 4
#define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1))
#define NFA_OK(nfa,len) ((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \
&& (nfa)->nfa_len <= (len))
#define NFA_NEXT(nfa,attrlen) ((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \
(struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len)))
#define NFA_LENGTH(len) (NFA_ALIGN(sizeof(struct nfattr)) + (len))
#define NFA_SPACE(len) NFA_ALIGN(NFA_LENGTH(len))
#define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0)))
#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0))
#define NFA_NEST(skb, type) \
({ struct nfattr *__start = (struct nfattr *) (skb)->tail; \
NFA_PUT(skb, type, 0, NULL); \
__start; })
#define NFA_NEST_END(skb, start) \
({ (start)->nfa_len = ((skb)->tail - (unsigned char *) (start)); \
(skb)->len; })
#define NFA_NEST_CANCEL(skb, start) \
({ if (start) \
skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
-1; })
/* General form of address family dependent message.
*/
struct nfgenmsg {
u_int8_t nfgen_family; /* AF_xxx */
u_int8_t version; /* nfnetlink version */
u_int16_t res_id; /* resource id */
} __attribute__ ((packed));
#define NFNETLINK_V0 0
#define NFM_NFA(n) ((struct nfattr *)(((char *)(n)) \
+ NLMSG_ALIGN(sizeof(struct nfgenmsg))))
#define NFM_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
/* netfilter netlink message types are split in two pieces:
* 8 bit subsystem, 8bit operation.
*/
#define NFNL_SUBSYS_ID(x) ((x & 0xff00) >> 8)
#define NFNL_MSG_TYPE(x) (x & 0x00ff)
/* No enum here, otherwise __stringify() trick of MODULE_ALIAS_NFNL_SUBSYS()
* won't work anymore */
#define NFNL_SUBSYS_NONE 0
#define NFNL_SUBSYS_CTNETLINK 1
#define NFNL_SUBSYS_CTNETLINK_EXP 2
#define NFNL_SUBSYS_QUEUE 3
#define NFNL_SUBSYS_ULOG 4
#define NFNL_SUBSYS_COUNT 5
#ifdef __KERNEL__
#include <linux/netlink.h>
#include <linux/capability.h>
struct nfnl_callback
{
int (*call)(struct sock *nl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[], int *errp);
kernel_cap_t cap_required; /* capabilities required for this msg */
u_int16_t attr_count; /* number of nfattr's */
};
struct nfnetlink_subsystem
{
const char *name;
__u8 subsys_id; /* nfnetlink subsystem ID */
__u8 cb_count; /* number of callbacks */
struct nfnl_callback *cb; /* callback for individual types */
};
extern void __nfa_fill(struct sk_buff *skb, int attrtype,
int attrlen, const void *data);
#define NFA_PUT(skb, attrtype, attrlen, data) \
({ if (skb_tailroom(skb) < (int)NFA_SPACE(attrlen)) goto nfattr_failure; \
__nfa_fill(skb, attrtype, attrlen, data); })
extern struct semaphore nfnl_sem;
#define nfnl_shlock() down(&nfnl_sem)
#define nfnl_shlock_nowait() down_trylock(&nfnl_sem)
#define nfnl_shunlock() do { up(&nfnl_sem); \
if(nfnl && nfnl->sk_receive_queue.qlen) \
nfnl->sk_data_ready(nfnl, 0); \
} while(0)
extern void nfnl_lock(void);
extern void nfnl_unlock(void);
extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n);
extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n);
extern int nfattr_parse(struct nfattr *tb[], int maxattr,
struct nfattr *nfa, int len);
#define nfattr_parse_nested(tb, max, nfa) \
nfattr_parse((tb), (max), NFA_DATA((nfa)), NFA_PAYLOAD((nfa)))
#define nfattr_bad_size(tb, max, cta_min) \
({ int __i, __res = 0; \
for (__i=0; __i<max; __i++) \
if (tb[__i] && NFA_PAYLOAD(tb[__i]) < cta_min[__i]){ \
__res = 1; \
break; \
} \
__res; \
})
extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group,
int echo);
extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags);
#define MODULE_ALIAS_NFNL_SUBSYS(subsys) \
MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys))
#endif /* __KERNEL__ */
#endif /* _NFNETLINK_H */

124
include/linux/netfilter/nfnetlink_conntrack.h Normal file
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@ -0,0 +1,124 @@
#ifndef _IPCONNTRACK_NETLINK_H
#define _IPCONNTRACK_NETLINK_H
#include <linux/netfilter/nfnetlink.h>
enum cntl_msg_types {
IPCTNL_MSG_CT_NEW,
IPCTNL_MSG_CT_GET,
IPCTNL_MSG_CT_DELETE,
IPCTNL_MSG_CT_GET_CTRZERO,
IPCTNL_MSG_MAX
};
enum ctnl_exp_msg_types {
IPCTNL_MSG_EXP_NEW,
IPCTNL_MSG_EXP_GET,
IPCTNL_MSG_EXP_DELETE,
IPCTNL_MSG_EXP_MAX
};
enum ctattr_type {
CTA_UNSPEC,
CTA_TUPLE_ORIG,
CTA_TUPLE_REPLY,
CTA_STATUS,
CTA_PROTOINFO,
CTA_HELP,
CTA_NAT,
CTA_TIMEOUT,
CTA_MARK,
CTA_COUNTERS_ORIG,
CTA_COUNTERS_REPLY,
CTA_USE,
CTA_ID,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
enum ctattr_tuple {
CTA_TUPLE_UNSPEC,
CTA_TUPLE_IP,
CTA_TUPLE_PROTO,
__CTA_TUPLE_MAX
};
#define CTA_TUPLE_MAX (__CTA_TUPLE_MAX - 1)
enum ctattr_ip {
CTA_IP_UNSPEC,
CTA_IP_V4_SRC,
CTA_IP_V4_DST,
CTA_IP_V6_SRC,
CTA_IP_V6_DST,
__CTA_IP_MAX
};
#define CTA_IP_MAX (__CTA_IP_MAX - 1)
enum ctattr_l4proto {
CTA_PROTO_UNSPEC,
CTA_PROTO_NUM,
CTA_PROTO_SRC_PORT,
CTA_PROTO_DST_PORT,
CTA_PROTO_ICMP_ID,
CTA_PROTO_ICMP_TYPE,
CTA_PROTO_ICMP_CODE,
__CTA_PROTO_MAX
};
#define CTA_PROTO_MAX (__CTA_PROTO_MAX - 1)
enum ctattr_protoinfo {
CTA_PROTOINFO_UNSPEC,
CTA_PROTOINFO_TCP_STATE,
__CTA_PROTOINFO_MAX
};
#define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1)
enum ctattr_counters {
CTA_COUNTERS_UNSPEC,
CTA_COUNTERS_PACKETS,
CTA_COUNTERS_BYTES,
__CTA_COUNTERS_MAX
};
#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
enum ctattr_nat {
CTA_NAT_UNSPEC,
CTA_NAT_MINIP,
CTA_NAT_MAXIP,
CTA_NAT_PROTO,
__CTA_NAT_MAX
};
#define CTA_NAT_MAX (__CTA_NAT_MAX - 1)
enum ctattr_protonat {
CTA_PROTONAT_UNSPEC,
CTA_PROTONAT_PORT_MIN,
CTA_PROTONAT_PORT_MAX,
__CTA_PROTONAT_MAX
};
#define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
enum ctattr_expect {
CTA_EXPECT_UNSPEC,
CTA_EXPECT_MASTER,
CTA_EXPECT_TUPLE,
CTA_EXPECT_MASK,
CTA_EXPECT_TIMEOUT,
CTA_EXPECT_ID,
CTA_EXPECT_HELP_NAME,
__CTA_EXPECT_MAX
};
#define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
enum ctattr_help {
CTA_HELP_UNSPEC,
CTA_HELP_NAME,
__CTA_HELP_MAX
};
#define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
#define CTA_HELP_MAXNAMESIZE 32
#endif /* _IPCONNTRACK_NETLINK_H */

88
include/linux/netfilter/nfnetlink_log.h Normal file
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@ -0,0 +1,88 @@
#ifndef _NFNETLINK_LOG_H
#define _NFNETLINK_LOG_H
/* This file describes the netlink messages (i.e. 'protocol packets'),
* and not any kind of function definitions. It is shared between kernel and
* userspace. Don't put kernel specific stuff in here */
#include <linux/types.h>
#include <linux/netfilter/nfnetlink.h>
enum nfulnl_msg_types {
NFULNL_MSG_PACKET, /* packet from kernel to userspace */
NFULNL_MSG_CONFIG, /* connect to a particular queue */
NFULNL_MSG_MAX
};
struct nfulnl_msg_packet_hdr {
u_int16_t hw_protocol; /* hw protocol (network order) */
u_int8_t hook; /* netfilter hook */
u_int8_t _pad;
} __attribute__ ((packed));
struct nfulnl_msg_packet_hw {
u_int16_t hw_addrlen;
u_int16_t _pad;
u_int8_t hw_addr[8];
} __attribute__ ((packed));
struct nfulnl_msg_packet_timestamp {
aligned_u64 sec;
aligned_u64 usec;
} __attribute__ ((packed));
#define NFULNL_PREFIXLEN 30 /* just like old log target */
enum nfulnl_attr_type {
NFULA_UNSPEC,
NFULA_PACKET_HDR,
NFULA_MARK, /* u_int32_t nfmark */
NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */
NFULA_IFINDEX_INDEV, /* u_int32_t ifindex */
NFULA_IFINDEX_OUTDEV, /* u_int32_t ifindex */
NFULA_IFINDEX_PHYSINDEV, /* u_int32_t ifindex */
NFULA_IFINDEX_PHYSOUTDEV, /* u_int32_t ifindex */
NFULA_HWADDR, /* nfulnl_msg_packet_hw */
NFULA_PAYLOAD, /* opaque data payload */
NFULA_PREFIX, /* string prefix */
NFULA_UID, /* user id of socket */
__NFULA_MAX
};
#define NFULA_MAX (__NFULA_MAX - 1)
enum nfulnl_msg_config_cmds {
NFULNL_CFG_CMD_NONE,
NFULNL_CFG_CMD_BIND,
NFULNL_CFG_CMD_UNBIND,
NFULNL_CFG_CMD_PF_BIND,
NFULNL_CFG_CMD_PF_UNBIND,
};
struct nfulnl_msg_config_cmd {
u_int8_t command; /* nfulnl_msg_config_cmds */
} __attribute__ ((packed));
struct nfulnl_msg_config_mode {
u_int32_t copy_range;
u_int8_t copy_mode;
u_int8_t _pad;
} __attribute__ ((packed));
enum nfulnl_attr_config {
NFULA_CFG_UNSPEC,
NFULA_CFG_CMD, /* nfulnl_msg_config_cmd */
NFULA_CFG_MODE, /* nfulnl_msg_config_mode */
NFULA_CFG_NLBUFSIZ, /* u_int32_t buffer size */
NFULA_CFG_TIMEOUT, /* u_int32_t in 1/100 s */
NFULA_CFG_QTHRESH, /* u_int32_t */
__NFULA_CFG_MAX
};
#define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
#define NFULNL_COPY_NONE 0x00
#define NFULNL_COPY_META 0x01
#define NFULNL_COPY_PACKET 0x02
#endif /* _NFNETLINK_LOG_H */

89
include/linux/netfilter/nfnetlink_queue.h Normal file
View File

@ -0,0 +1,89 @@
#ifndef _NFNETLINK_QUEUE_H
#define _NFNETLINK_QUEUE_H
#include <linux/types.h>
#include <linux/netfilter/nfnetlink.h>
enum nfqnl_msg_types {
NFQNL_MSG_PACKET, /* packet from kernel to userspace */
NFQNL_MSG_VERDICT, /* verdict from userspace to kernel */
NFQNL_MSG_CONFIG, /* connect to a particular queue */
NFQNL_MSG_MAX
};
struct nfqnl_msg_packet_hdr {
u_int32_t packet_id; /* unique ID of packet in queue */
u_int16_t hw_protocol; /* hw protocol (network order) */
u_int8_t hook; /* netfilter hook */
} __attribute__ ((packed));
struct nfqnl_msg_packet_hw {
u_int16_t hw_addrlen;
u_int16_t _pad;
u_int8_t hw_addr[8];
} __attribute__ ((packed));
struct nfqnl_msg_packet_timestamp {
aligned_u64 sec;
aligned_u64 usec;
} __attribute__ ((packed));
enum nfqnl_attr_type {
NFQA_UNSPEC,
NFQA_PACKET_HDR,
NFQA_VERDICT_HDR, /* nfqnl_msg_verdict_hrd */
NFQA_MARK, /* u_int32_t nfmark */
NFQA_TIMESTAMP, /* nfqnl_msg_packet_timestamp */
NFQA_IFINDEX_INDEV, /* u_int32_t ifindex */
NFQA_IFINDEX_OUTDEV, /* u_int32_t ifindex */
NFQA_IFINDEX_PHYSINDEV, /* u_int32_t ifindex */
NFQA_IFINDEX_PHYSOUTDEV, /* u_int32_t ifindex */
NFQA_HWADDR, /* nfqnl_msg_packet_hw */
NFQA_PAYLOAD, /* opaque data payload */
__NFQA_MAX
};
#define NFQA_MAX (__NFQA_MAX - 1)
struct nfqnl_msg_verdict_hdr {
u_int32_t verdict;
u_int32_t id;
} __attribute__ ((packed));
enum nfqnl_msg_config_cmds {
NFQNL_CFG_CMD_NONE,
NFQNL_CFG_CMD_BIND,
NFQNL_CFG_CMD_UNBIND,
NFQNL_CFG_CMD_PF_BIND,
NFQNL_CFG_CMD_PF_UNBIND,
};
struct nfqnl_msg_config_cmd {
u_int8_t command; /* nfqnl_msg_config_cmds */
u_int8_t _pad;
u_int16_t pf; /* AF_xxx for PF_[UN]BIND */
} __attribute__ ((packed));
enum nfqnl_config_mode {
NFQNL_COPY_NONE,
NFQNL_COPY_META,
NFQNL_COPY_PACKET,
};
struct nfqnl_msg_config_params {
u_int32_t copy_range;
u_int8_t copy_mode; /* enum nfqnl_config_mode */
} __attribute__ ((packed));
enum nfqnl_attr_config {
NFQA_CFG_UNSPEC,
NFQA_CFG_CMD, /* nfqnl_msg_config_cmd */
NFQA_CFG_PARAMS, /* nfqnl_msg_config_params */
__NFQA_CFG_MAX
};
#define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
#endif /* _NFNETLINK_QUEUE_H */

17
include/linux/netfilter_decnet.h
View File

@ -9,6 +9,8 @@
#include <linux/netfilter.h>
/* only for userspace compatibility */
#ifndef __KERNEL__
/* IP Cache bits. */
/* Src IP address. */
#define NFC_DN_SRC 0x0001
@ -18,6 +20,7 @@
#define NFC_DN_IF_IN 0x0004
/* Output device. */
#define NFC_DN_IF_OUT 0x0008
#endif /* ! __KERNEL__ */
/* DECnet Hooks */
/* After promisc drops, checksum checks. */
@ -53,7 +56,21 @@ struct nf_dn_rtmsg {
#define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg)))
#ifndef __KERNEL__
/* backwards compatibility for userspace */
#define DNRMG_L1_GROUP 0x01
#define DNRMG_L2_GROUP 0x02
#endif
enum {
DNRNG_NLGRP_NONE,
#define DNRNG_NLGRP_NONE DNRNG_NLGRP_NONE
DNRNG_NLGRP_L1,
#define DNRNG_NLGRP_L1 DNRNG_NLGRP_L1
DNRNG_NLGRP_L2,
#define DNRNG_NLGRP_L2 DNRNG_NLGRP_L2
__DNRNG_NLGRP_MAX
};
#define DNRNG_NLGRP_MAX (__DNRNG_NLGRP_MAX - 1)
#endif /*__LINUX_DECNET_NETFILTER_H*/

8
include/linux/netfilter_ipv4.h
View File

@ -8,6 +8,8 @@
#include <linux/config.h>
#include <linux/netfilter.h>
/* only for userspace compatibility */
#ifndef __KERNEL__
/* IP Cache bits. */
/* Src IP address. */
#define NFC_IP_SRC 0x0001
@ -35,6 +37,7 @@
#define NFC_IP_DST_PT 0x0400
/* Something else about the proto */
#define NFC_IP_PROTO_UNKNOWN 0x2000
#endif /* ! __KERNEL__ */
/* IP Hooks */
/* After promisc drops, checksum checks. */
@ -77,11 +80,6 @@ enum nf_ip_hook_priorities {
#ifdef __KERNEL__
extern int ip_route_me_harder(struct sk_buff **pskb);
/* Call this before modifying an existing IP packet: ensures it is
modifiable and linear to the point you care about (writable_len).
Returns true or false. */
extern int skb_ip_make_writable(struct sk_buff **pskb,
unsigned int writable_len);
#endif /*__KERNEL__*/
#endif /*__LINUX_IP_NETFILTER_H*/

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