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Staging: batman-adv: Reduce max characters on a line to 80 

Documentation/CodingStyle sets a strongly prefered limit of 80
characters per line in "Chapter 2: Breaking long lines and strings".

Strings must be broken into smaller parts and long statements must be
rewritten.

Reported-by: Mikal Sande <mikal.sande@gmail.com>
Reported-by: Mark Rankilor <reodge@gmail.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sven Eckelmann 2010-05-07 21:47:30 +02:00 committed by Greg Kroah-Hartman
parent f9ab70e787
commit 6d45d8df24
10 changed files with 186 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/staging/batman-adv/device.c
View File

@ -57,7 +57,8 @@ int bat_device_setup(void)
/* register our device - kernel assigns a free major number */
tmp_major = register_chrdev(0, DRIVER_DEVICE, &fops);
if (tmp_major < 0) {
printk(KERN_ERR "batman-adv:Registering the character device failed with %d\n",
printk(KERN_ERR "batman-adv:"
"Registering the character device failed with %d\n",
tmp_major);
return 0;
}
@ -65,7 +66,8 @@ int bat_device_setup(void)
batman_class = class_create(THIS_MODULE, "batman-adv");
if (IS_ERR(batman_class)) {
printk(KERN_ERR "batman-adv:Could not register class 'batman-adv'\n");
printk(KERN_ERR "batman-adv:"
"Could not register class 'batman-adv'\n");
return 0;
}
@ -108,7 +110,9 @@ int bat_device_open(struct inode *inode, struct file *file)
}
if (i == ARRAY_SIZE(device_client_hash)) {
printk(KERN_ERR "batman-adv:Error - can't add another packet client: maximum number of clients reached\n");
printk(KERN_ERR "batman-adv:"
"Error - can't add another packet client: "
"maximum number of clients reached\n");
kfree(device_client);
return -EXFULL;
}
@ -209,7 +213,9 @@ ssize_t bat_device_write(struct file *file, const char __user *buff,
unsigned long flags;
if (len < sizeof(struct icmp_packet)) {
bat_dbg(DBG_BATMAN, "batman-adv:Error - can't send packet from char device: invalid packet size\n");
bat_dbg(DBG_BATMAN, "batman-adv:"
"Error - can't send packet from char device: "
"invalid packet size\n");
return -EINVAL;
}
@ -220,12 +226,16 @@ ssize_t bat_device_write(struct file *file, const char __user *buff,
return -EFAULT;
if (icmp_packet.packet_type != BAT_ICMP) {
bat_dbg(DBG_BATMAN, "batman-adv:Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n");
bat_dbg(DBG_BATMAN, "batman-adv:"
"Error - can't send packet from char device: "
"got bogus packet type (expected: BAT_ICMP)\n");
return -EINVAL;
}
if (icmp_packet.msg_type != ECHO_REQUEST) {
bat_dbg(DBG_BATMAN, "batman-adv:Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n");
bat_dbg(DBG_BATMAN, "batman-adv:"
"Error - can't send packet from char device: "
"got bogus message type (expected: ECHO_REQUEST)\n");
return -EINVAL;
}

20
drivers/staging/batman-adv/hard-interface.c
View File

@ -149,9 +149,12 @@ static void check_known_mac_addr(uint8_t *addr)
if (!compare_orig(batman_if->net_dev->dev_addr, addr))
continue;
printk(KERN_WARNING "batman-adv:The newly added mac address (%pM) already exists on: %s\n",
addr, batman_if->dev);
printk(KERN_WARNING "batman-adv:It is strongly recommended to keep mac addresses unique to avoid problems!\n");
printk(KERN_WARNING "batman-adv:"
"The newly added mac address (%pM) already exists on: %s\n",
addr, batman_if->dev);
printk(KERN_WARNING "batman-adv:"
"It is strongly recommended to keep mac addresses unique"
"to avoid problems!\n");
}
rcu_read_unlock();
}
@ -242,7 +245,8 @@ int hardif_enable_interface(struct batman_if *batman_if)
batman_if->packet_buff = kmalloc(batman_if->packet_len, GFP_ATOMIC);
if (!batman_if->packet_buff) {
printk(KERN_ERR "batman-adv:Can't add interface packet (%s): out of memory\n",
printk(KERN_ERR "batman-adv:"
"Can't add interface packet (%s): out of memory\n",
batman_if->dev);
goto err;
}
@ -266,7 +270,10 @@ int hardif_enable_interface(struct batman_if *batman_if)
if (hardif_is_iface_up(batman_if))
hardif_activate_interface(bat_priv, batman_if);
else
printk(KERN_ERR "batman-adv:Not using interface %s (retrying later): interface not active\n", batman_if->dev);
printk(KERN_ERR "batman-adv:"
"Not using interface %s "
"(retrying later): interface not active\n",
batman_if->dev);
/* begin scheduling originator messages on that interface */
schedule_own_packet(batman_if);
@ -316,7 +323,8 @@ static struct batman_if *hardif_add_interface(struct net_device *net_dev)
batman_if = kmalloc(sizeof(struct batman_if), GFP_ATOMIC);
if (!batman_if) {
printk(KERN_ERR "batman-adv:Can't add interface (%s): out of memory\n",
printk(KERN_ERR "batman-adv:"
"Can't add interface (%s): out of memory\n",
net_dev->name);
goto out;
}

17
drivers/staging/batman-adv/main.c
View File

@ -99,14 +99,16 @@ int init_module(void)
interface_setup);
if (!soft_device) {
printk(KERN_ERR "batman-adv:Unable to allocate the batman interface\n");
printk(KERN_ERR "batman-adv:"
"Unable to allocate the batman interface\n");
goto end;
}
retval = register_netdev(soft_device);
if (retval < 0) {
printk(KERN_ERR "batman-adv:Unable to register the batman interface: %i\n", retval);
printk(KERN_ERR "batman-adv:"
"Unable to register the batman interface: %i\n", retval);
goto free_soft_device;
}
@ -118,8 +120,9 @@ int init_module(void)
register_netdevice_notifier(&hard_if_notifier);
dev_add_pack(&batman_adv_packet_type);
printk(KERN_INFO "batman-adv:B.A.T.M.A.N. advanced %s%s (compatibility version %i) loaded\n",
SOURCE_VERSION, REVISION_VERSION_STR, COMPAT_VERSION);
printk(KERN_INFO "batman-adv:"
"B.A.T.M.A.N. advanced %s%s (compatibility version %i) loaded\n",
SOURCE_VERSION, REVISION_VERSION_STR, COMPAT_VERSION);
return 0;
@ -176,7 +179,9 @@ void activate_module(void)
goto end;
err:
printk(KERN_ERR "batman-adv:Unable to allocate memory for mesh information structures: out of mem ?\n");
printk(KERN_ERR "batman-adv:"
"Unable to allocate memory for mesh information structures: "
"out of mem ?\n");
deactivate_module();
end:
return;
@ -218,7 +223,7 @@ void dec_module_count(void)
int addr_to_string(char *buff, uint8_t *addr)
{
return sprintf(buff, "%02x:%02x:%02x:%02x:%02x:%02x",
return sprintf(buff, MAC_FMT,
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
}

3
drivers/staging/batman-adv/main.h
View File

@ -22,7 +22,8 @@
/* Kernel Programming */
#define LINUX
#define DRIVER_AUTHOR "Marek Lindner <lindner_marek@yahoo.de>, Simon Wunderlich <siwu@hrz.tu-chemnitz.de>"
#define DRIVER_AUTHOR "Marek Lindner <lindner_marek@yahoo.de>, " \
"Simon Wunderlich <siwu@hrz.tu-chemnitz.de>"
#define DRIVER_DESC "B.A.T.M.A.N. advanced"
#define DRIVER_DEVICE "batman-adv"

47
drivers/staging/batman-adv/originator.c
View File

@ -140,8 +140,10 @@ struct orig_node *get_orig_node(uint8_t *addr)
memcpy(orig_node->orig, addr, ETH_ALEN);
orig_node->router = NULL;
orig_node->hna_buff = NULL;
orig_node->bcast_seqno_reset = jiffies - msecs_to_jiffies(RESET_PROTECTION_MS) - 1;
orig_node->batman_seqno_reset = jiffies - msecs_to_jiffies(RESET_PROTECTION_MS) - 1;
orig_node->bcast_seqno_reset = jiffies - 1
- msecs_to_jiffies(RESET_PROTECTION_MS);
orig_node->batman_seqno_reset = jiffies - 1
- msecs_to_jiffies(RESET_PROTECTION_MS);
size = bat_priv->num_ifaces * sizeof(TYPE_OF_WORD) * NUM_WORDS;
@ -198,11 +200,15 @@ static bool purge_orig_neighbors(struct orig_node *orig_node,
if (neigh_node->if_incoming->if_status ==
IF_TO_BE_REMOVED)
bat_dbg(DBG_BATMAN, "neighbor purge: originator %pM, neighbor: %pM, iface: %s\n",
bat_dbg(DBG_BATMAN,
"neighbor purge: originator %pM, "
"neighbor: %pM, iface: %s\n",
orig_node->orig, neigh_node->addr,
neigh_node->if_incoming->dev);
else
bat_dbg(DBG_BATMAN, "neighbor timeout: originator %pM, neighbor: %pM, last_valid: %lu\n",
bat_dbg(DBG_BATMAN,
"neighbor timeout: originator %pM, "
"neighbor: %pM, last_valid: %lu\n",
orig_node->orig, neigh_node->addr,
(neigh_node->last_valid / HZ));
@ -280,24 +286,25 @@ ssize_t orig_fill_buffer_text(struct net_device *net_dev, char *buff,
if (!bat_priv->primary_if) {
if (off == 0)
return sprintf(buff,
"BATMAN mesh %s disabled - please specify interfaces to enable it\n",
net_dev->name);
"BATMAN mesh %s disabled - "
"please specify interfaces to enable it\n",
net_dev->name);
return 0;
}
if (bat_priv->primary_if->if_status != IF_ACTIVE) {
if (off == 0)
return sprintf(buff,
"BATMAN mesh %s disabled - primary interface not active\n",
net_dev->name);
if (bat_priv->primary_if->if_status != IF_ACTIVE && off == 0)
return sprintf(buff,
"BATMAN mesh %s "
"disabled - primary interface not active\n",
net_dev->name);
else if (bat_priv->primary_if->if_status != IF_ACTIVE)
return 0;
}
rcu_read_lock();
hdr_len = sprintf(buff,
" %-14s (%s/%i) %17s [%10s]: %20s ... [B.A.T.M.A.N. adv %s%s, MainIF/MAC: %s/%s (%s)]\n",
" %-14s (%s/%i) %17s [%10s]: %20s "
"... [B.A.T.M.A.N. adv %s%s, MainIF/MAC: %s/%s (%s)]\n",
"Originator", "#", TQ_MAX_VALUE, "Nexthop", "outgoingIF",
"Potential nexthops", SOURCE_VERSION, REVISION_VERSION_STR,
bat_priv->primary_if->dev, bat_priv->primary_if->addr_str,
@ -366,7 +373,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
data_ptr = kmalloc(max_if_num * sizeof(TYPE_OF_WORD) * NUM_WORDS,
GFP_ATOMIC);
if (!data_ptr) {
printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
printk(KERN_ERR
"batman-adv:Can't resize orig: out of memory\n");
return -1;
}
@ -377,7 +385,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
if (!data_ptr) {
printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
printk(KERN_ERR
"batman-adv:Can't resize orig: out of memory\n");
return -1;
}
@ -426,7 +435,8 @@ static int orig_node_del_if(struct orig_node *orig_node,
chunk_size = sizeof(TYPE_OF_WORD) * NUM_WORDS;
data_ptr = kmalloc(max_if_num * chunk_size, GFP_ATOMIC);
if (!data_ptr) {
printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
printk(KERN_ERR
"batman-adv:Can't resize orig: out of memory\n");
return -1;
}
@ -447,7 +457,8 @@ free_bcast_own:
data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
if (!data_ptr) {
printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
printk(KERN_ERR
"batman-adv:Can't resize orig: out of memory\n");
return -1;
}

57
drivers/staging/batman-adv/routing.c
View File

@ -94,7 +94,11 @@ static void update_route(struct orig_node *orig_node,
/* route changed */
} else {
bat_dbg(DBG_ROUTES, "Changing route towards: %pM (now via %pM - was via %pM)\n", orig_node->orig, neigh_node->addr, orig_node->router->addr);
bat_dbg(DBG_ROUTES,
"Changing route towards: %pM "
"(now via %pM - was via %pM)\n",
orig_node->orig, neigh_node->addr,
orig_node->router->addr);
}
orig_node->router = neigh_node;
@ -207,7 +211,11 @@ static int isBidirectionalNeigh(struct orig_node *orig_node,
orig_neigh_node->tq_asym_penalty) /
(TQ_MAX_VALUE * TQ_MAX_VALUE));
bat_dbg(DBG_BATMAN, "bidirectional: orig = %-15pM neigh = %-15pM => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i\n",
bat_dbg(DBG_BATMAN,
"bidirectional: "
"orig = %-15pM neigh = %-15pM => own_bcast = %2i, "
"real recv = %2i, local tq: %3i, asym_penalty: %3i, "
"total tq: %3i\n",
orig_node->orig, orig_neigh_node->orig, total_count,
neigh_node->real_packet_count, orig_neigh_node->tq_own,
orig_neigh_node->tq_asym_penalty, batman_packet->tq);
@ -229,7 +237,8 @@ static void update_orig(struct orig_node *orig_node, struct ethhdr *ethhdr,
struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
int tmp_hna_buff_len;
bat_dbg(DBG_BATMAN, "update_originator(): Searching and updating originator entry of received packet\n");
bat_dbg(DBG_BATMAN, "update_originator(): "
"Searching and updating originator entry of received packet\n");
list_for_each_entry(tmp_neigh_node, &orig_node->neigh_list, list) {
if (compare_orig(tmp_neigh_node->addr, ethhdr->h_source) &&
@ -422,7 +431,9 @@ void receive_bat_packet(struct ethhdr *ethhdr,
is_single_hop_neigh = (compare_orig(ethhdr->h_source,
batman_packet->orig) ? 1 : 0);
bat_dbg(DBG_BATMAN, "Received BATMAN packet via NB: %pM, IF: %s [%s] (from OG: %pM, via prev OG: %pM, seqno %d, tq %d, TTL %d, V %d, IDF %d)\n",
bat_dbg(DBG_BATMAN, "Received BATMAN packet via NB: %pM, IF: %s [%s] "
"(from OG: %pM, via prev OG: %pM, seqno %d, tq %d, "
"TTL %d, V %d, IDF %d)\n",
ethhdr->h_source, if_incoming->dev, if_incoming->addr_str,
batman_packet->orig, batman_packet->prev_sender,
batman_packet->seqno, batman_packet->tq, batman_packet->ttl,
@ -457,13 +468,16 @@ void receive_bat_packet(struct ethhdr *ethhdr,
if (is_my_addr) {
bat_dbg(DBG_BATMAN,
"Drop packet: received my own broadcast (sender: %pM)\n",
"Drop packet: received my own broadcast (sender: %pM"
")\n",
ethhdr->h_source);
return;
}
if (is_broadcast) {
bat_dbg(DBG_BATMAN, "Drop packet: ignoring all packets with broadcast source addr (sender: %pM)\n", ethhdr->h_source);
bat_dbg(DBG_BATMAN, "Drop packet: "
"ignoring all packets with broadcast source addr (sender: %pM"
")\n", ethhdr->h_source);
return;
}
@ -491,12 +505,15 @@ void receive_bat_packet(struct ethhdr *ethhdr,
bit_packet_count(word);
}
bat_dbg(DBG_BATMAN, "Drop packet: originator packet from myself (via neighbor)\n");
bat_dbg(DBG_BATMAN, "Drop packet: "
"originator packet from myself (via neighbor)\n");
return;
}
if (is_my_oldorig) {
bat_dbg(DBG_BATMAN, "Drop packet: ignoring all rebroadcast echos (sender: %pM)\n", ethhdr->h_source);
bat_dbg(DBG_BATMAN,
"Drop packet: ignoring all rebroadcast echos (sender: "
"%pM)\n", ethhdr->h_source);
return;
}
@ -507,12 +524,15 @@ void receive_bat_packet(struct ethhdr *ethhdr,
is_duplicate = count_real_packets(ethhdr, batman_packet, if_incoming);
if (is_duplicate == -1) {
bat_dbg(DBG_BATMAN, "Drop packet: packet within seqno protection time (sender: %pM)\n", ethhdr->h_source);
bat_dbg(DBG_BATMAN,
"Drop packet: packet within seqno protection time "
"(sender: %pM)\n", ethhdr->h_source);
return;
}
if (batman_packet->tq == 0) {
bat_dbg(DBG_BATMAN, "Drop packet: originator packet with tq equal 0\n");
bat_dbg(DBG_BATMAN,
"Drop packet: originator packet with tq equal 0\n");
return;
}
@ -524,7 +544,9 @@ void receive_bat_packet(struct ethhdr *ethhdr,
!(compare_orig(batman_packet->orig, batman_packet->prev_sender)) &&
(compare_orig(orig_node->router->addr,
orig_node->router->orig_node->router->addr))) {
bat_dbg(DBG_BATMAN, "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %pM)\n", ethhdr->h_source);
bat_dbg(DBG_BATMAN,
"Drop packet: ignoring all rebroadcast packets that "
"may make me loop (sender: %pM)\n", ethhdr->h_source);
return;
}
@ -562,7 +584,8 @@ void receive_bat_packet(struct ethhdr *ethhdr,
schedule_forward_packet(orig_node, ethhdr, batman_packet,
1, hna_buff_len, if_incoming);
bat_dbg(DBG_BATMAN, "Forwarding packet: rebroadcast neighbor packet with direct link flag\n");
bat_dbg(DBG_BATMAN, "Forwarding packet: "
"rebroadcast neighbor packet with direct link flag\n");
return;
}
@ -708,8 +731,10 @@ static int recv_icmp_ttl_exceeded(struct sk_buff *skb)
/* send TTL exceeded if packet is an echo request (traceroute) */
if (icmp_packet->msg_type != ECHO_REQUEST) {
printk(KERN_WARNING "batman-adv:Warning - can't forward icmp packet from %pM to %pM: ttl exceeded\n",
icmp_packet->orig, icmp_packet->dst);
printk(KERN_WARNING "batman-adv:"
"Warning - can't forward icmp packet from %pM to %pM: "
"ttl exceeded\n",
icmp_packet->orig, icmp_packet->dst);
return NET_RX_DROP;
}
@ -874,7 +899,9 @@ int recv_unicast_packet(struct sk_buff *skb)
/* TTL exceeded */
if (unicast_packet->ttl < 2) {
printk(KERN_WARNING "batman-adv:Warning - can't forward unicast packet from %pM to %pM: ttl exceeded\n",
printk(KERN_WARNING "batman-adv:Warning - "
"can't forward unicast packet from %pM to %pM: "
"ttl exceeded\n",
ethhdr->h_source, unicast_packet->dest);
return NET_RX_DROP;
}

21
drivers/staging/batman-adv/send.c
View File

@ -65,7 +65,8 @@ int send_skb_packet(struct sk_buff *skb,
if (!(batman_if->net_dev->flags & IFF_UP)) {
printk(KERN_WARNING
"batman-adv:Interface %s is not up - can't send packet via that interface!\n",
"batman-adv:Interface %s "
"is not up - can't send packet via that interface!\n",
batman_if->dev);
goto send_skb_err;
}
@ -148,9 +149,9 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
"Sending own" :
"Forwarding"));
bat_dbg(DBG_BATMAN,
"%s %spacket (originator %pM, seqno %d, TQ %d, TTL %d, IDF %s) on interface %s [%s]\n",
fwd_str,
(packet_num > 0 ? "aggregated " : ""),
"%s %spacket (originator %pM, seqno %d, TQ %d, TTL %d,"
" IDF %s) on interface %s [%s]\n",
fwd_str, (packet_num > 0 ? "aggregated " : ""),
batman_packet->orig, ntohs(batman_packet->seqno),
batman_packet->tq, batman_packet->ttl,
(batman_packet->flags & DIRECTLINK ?
@ -178,7 +179,8 @@ static void send_packet(struct forw_packet *forw_packet)
unsigned char directlink = (batman_packet->flags & DIRECTLINK ? 1 : 0);
if (!forw_packet->if_incoming) {
printk(KERN_ERR "batman-adv: Error - can't forward packet: incoming iface not specified\n");
printk(KERN_ERR "batman-adv: Error - can't forward packet: "
"incoming iface not specified\n");
return;
}
@ -192,7 +194,8 @@ static void send_packet(struct forw_packet *forw_packet)
/* FIXME: what about aggregated packets ? */
bat_dbg(DBG_BATMAN,
"%s packet (originator %pM, seqno %d, TTL %d) on interface %s [%s]\n",
"%s packet (originator %pM, seqno %d, TTL %d) "
"on interface %s [%s]\n",
(forw_packet->own ? "Sending own" : "Forwarding"),
batman_packet->orig, ntohs(batman_packet->seqno),
batman_packet->ttl, forw_packet->if_incoming->dev,
@ -322,7 +325,8 @@ void schedule_forward_packet(struct orig_node *orig_node,
batman_packet->tq = orig_node->router->tq_avg;
if (orig_node->router->last_ttl)
batman_packet->ttl = orig_node->router->last_ttl - 1;
batman_packet->ttl = orig_node->router->last_ttl
- 1;
}
tq_avg = orig_node->router->tq_avg;
@ -331,7 +335,8 @@ void schedule_forward_packet(struct orig_node *orig_node,
/* apply hop penalty */
batman_packet->tq = hop_penalty(batman_packet->tq);
bat_dbg(DBG_BATMAN, "Forwarding packet: tq_orig: %i, tq_avg: %i, tq_forw: %i, ttl_orig: %i, ttl_forw: %i\n",
bat_dbg(DBG_BATMAN, "Forwarding packet: tq_orig: %i, tq_avg: %i, "
"tq_forw: %i, ttl_orig: %i, ttl_forw: %i\n",
in_tq, tq_avg, batman_packet->tq, in_ttl - 1,
batman_packet->ttl);

8
drivers/staging/batman-adv/soft-interface.c
View File

@ -237,6 +237,8 @@ int interface_tx(struct sk_buff *skb, struct net_device *dev)
if ((orig_node) &&
(orig_node->router)) {
struct neigh_node *router = orig_node->router;
if (my_skb_push(skb, sizeof(struct unicast_packet)) < 0)
goto unlock;
@ -251,14 +253,14 @@ int interface_tx(struct sk_buff *skb, struct net_device *dev)
memcpy(unicast_packet->dest, orig_node->orig, ETH_ALEN);
/* net_dev won't be available when not active */
if (orig_node->router->if_incoming->if_status != IF_ACTIVE)
if (router->if_incoming->if_status != IF_ACTIVE)
goto unlock;
/* don't lock while sending the packets ... we therefore
* copy the required data before sending */
batman_if = orig_node->router->if_incoming;
memcpy(dstaddr, orig_node->router->addr, ETH_ALEN);
batman_if = router->if_incoming;
memcpy(dstaddr, router->addr, ETH_ALEN);
spin_unlock_irqrestore(&orig_hash_lock, flags);
send_skb_packet(skb, batman_if, dstaddr);

34
drivers/staging/batman-adv/translation-table.c
View File

@ -77,7 +77,10 @@ void hna_local_add(uint8_t *addr)
MAC-flooding. */
if ((num_hna + 1 > (ETH_DATA_LEN - BAT_PACKET_LEN) / ETH_ALEN) ||
(num_hna + 1 > 255)) {
bat_dbg(DBG_ROUTES, "Can't add new local hna entry (%pM): number of local hna entries exceeds packet size\n", addr);
bat_dbg(DBG_ROUTES,
"Can't add new local hna entry (%pM): "
"number of local hna entries exceeds packet size\n",
addr);
return;
}
@ -108,7 +111,8 @@ void hna_local_add(uint8_t *addr)
hna_local_hash->size * 2);
if (swaphash == NULL)
printk(KERN_ERR "batman-adv:Couldn't resize local hna hash table\n");
printk(KERN_ERR "batman-adv:"
"Couldn't resize local hna hash table\n");
else
hna_local_hash = swaphash;
}
@ -169,14 +173,16 @@ int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff,
if (!bat_priv->primary_if) {
if (off == 0)
return sprintf(buff,
"BATMAN mesh %s disabled - please specify interfaces to enable it\n",
net_dev->name);
"BATMAN mesh %s disabled - "
"please specify interfaces to enable it\n",
net_dev->name);
return 0;
}
hdr_len = sprintf(buff,
"Locally retrieved addresses (from %s) announced via HNA:\n",
"Locally retrieved addresses (from %s) "
"announced via HNA:\n",
net_dev->name);
if (off < hdr_len)
@ -196,7 +202,7 @@ int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff,
hna_local_entry = hashit.bucket->data;
bytes_written += snprintf(buff + bytes_written, 22,
" * %02x:%02x:%02x:%02x:%02x:%02x\n",
" * " MAC_FMT "\n",
hna_local_entry->addr[0],
hna_local_entry->addr[1],
hna_local_entry->addr[2],
@ -317,7 +323,8 @@ void hna_global_add_orig(struct orig_node *orig_node,
memcpy(hna_global_entry->addr, hna_ptr, ETH_ALEN);
bat_dbg(DBG_ROUTES,
"Creating new global hna entry: %pM (via %pM)\n",
"Creating new global hna entry: "
"%pM (via %pM)\n",
hna_global_entry->addr, orig_node->orig);
spin_lock_irqsave(&hna_global_hash_lock, flags);
@ -362,7 +369,8 @@ void hna_global_add_orig(struct orig_node *orig_node,
hna_global_hash->size * 2);
if (swaphash == NULL)
printk(KERN_ERR "batman-adv:Couldn't resize global hna hash table\n");
printk(KERN_ERR "batman-adv:"
"Couldn't resize global hna hash table\n");
else
hna_global_hash = swaphash;
}
@ -383,14 +391,16 @@ int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff,
if (!bat_priv->primary_if) {
if (off == 0)
return sprintf(buff,
"BATMAN mesh %s disabled - please specify interfaces to enable it\n",
net_dev->name);
"BATMAN mesh %s disabled - "
"please specify interfaces to enable it\n",
net_dev->name);
return 0;
}
hdr_len = sprintf(buff,
"Globally announced HNAs received via the mesh %s (translation table):\n",
"Globally announced HNAs received via the mesh %s "
"(translation table):\n",
net_dev->name);
if (off < hdr_len)
@ -410,7 +420,7 @@ int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff,
hna_global_entry = hashit.bucket->data;
bytes_written += snprintf(buff + bytes_written, 44,
" * %02x:%02x:%02x:%02x:%02x:%02x via %02x:%02x:%02x:%02x:%02x:%02x\n",
" * " MAC_FMT " via " MAC_FMT "\n",
hna_global_entry->addr[0],
hna_global_entry->addr[1],
hna_global_entry->addr[2],

45
drivers/staging/batman-adv/types.h
View File

@ -29,7 +29,10 @@
#include "packet.h"
#include "bitarray.h"
#define BAT_HEADER_LEN (sizeof(struct ethhdr) + ((sizeof(struct unicast_packet) > sizeof(struct bcast_packet) ? sizeof(struct unicast_packet) : sizeof(struct bcast_packet))))
#define BAT_HEADER_LEN (sizeof(struct ethhdr) + \
((sizeof(struct unicast_packet) > sizeof(struct bcast_packet) ? \
sizeof(struct unicast_packet) : \
sizeof(struct bcast_packet))))
struct batman_if {
@ -47,28 +50,40 @@ struct batman_if {
};
struct orig_node { /* structure for orig_list maintaining nodes of mesh */
/**
* orig_node - structure for orig_list maintaining nodes of mesh
* @last_valid: when last packet from this node was received
* @bcast_seqno_reset: time when the broadcast seqno window was reset
* @batman_seqno_reset: time when the batman seqno window was reset
* @flags: for now only VIS_SERVER flag
* @last_real_seqno: last and best known squence number
* @last_ttl: ttl of last received packet
* @last_bcast_seqno: last broadcast sequence number received by this host
*/
struct orig_node {
uint8_t orig[ETH_ALEN];
struct neigh_node *router;
TYPE_OF_WORD *bcast_own;
uint8_t *bcast_own_sum;
uint8_t tq_own;
int tq_asym_penalty;
unsigned long last_valid; /* when last packet from this node was received */
unsigned long bcast_seqno_reset; /* time when the broadcast
seqno window was reset. */
unsigned long batman_seqno_reset;/* time when the batman seqno
window was reset. */
uint8_t flags; /* for now only VIS_SERVER flag. */
unsigned long last_valid;
unsigned long bcast_seqno_reset;
unsigned long batman_seqno_reset;
uint8_t flags;
unsigned char *hna_buff;
int16_t hna_buff_len;
uint16_t last_real_seqno; /* last and best known squence number */
uint8_t last_ttl; /* ttl of last received packet */
uint16_t last_real_seqno;
uint8_t last_ttl;
TYPE_OF_WORD bcast_bits[NUM_WORDS];
uint16_t last_bcast_seqno; /* last broadcast sequence number received by this host */
uint16_t last_bcast_seqno;
struct list_head neigh_list;
};
/**
* neigh_node
* @last_valid: when last packet via this neighbor was received
*/
struct neigh_node {
struct list_head list;
uint8_t addr[ETH_ALEN];
@ -77,7 +92,7 @@ struct neigh_node {
uint8_t tq_index;
uint8_t tq_avg;
uint8_t last_ttl;
unsigned long last_valid; /* when last packet via this neighbor was received */
unsigned long last_valid;
TYPE_OF_WORD real_bits[NUM_WORDS];
struct orig_node *orig_node;
struct batman_if *if_incoming;
@ -117,7 +132,11 @@ struct hna_global_entry {
struct orig_node *orig_node;
};
struct forw_packet { /* structure for forw_list maintaining packets to be send/forwarded */
/**
* forw_packet - structure for forw_list maintaining packets to be
* send/forwarded
*/
struct forw_packet {
struct hlist_node list;
unsigned long send_time;
uint8_t own;