UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

batman-adv: Prefix main local static functions with batadv_ 

All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2012-05-16 20:23:19 +02:00 committed by Antonio Quartulli
parent eaad8ad953
commit ee11ad61f2
1 changed files with 39 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
net/batman-adv/main.c
View File

@ -38,22 +38,23 @@
* list traversals just rcu-locked * list traversals just rcu-locked
*/ */
struct list_head batadv_hardif_list; struct list_head batadv_hardif_list;
static int (*recv_packet_handler[256])(struct sk_buff *, struct hard_iface *); static int (*batadv_rx_handler[256])(struct sk_buff *,
struct hard_iface *);
char batadv_routing_algo[20] = "BATMAN_IV"; char batadv_routing_algo[20] = "BATMAN_IV";
static struct hlist_head bat_algo_list; static struct hlist_head batadv_algo_list;
unsigned char batadv_broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; unsigned char batadv_broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
struct workqueue_struct *batadv_event_workqueue; struct workqueue_struct *batadv_event_workqueue;
static void recv_handler_init(void); static void batadv_recv_handler_init(void);
static int __init batman_init(void) static int __init batadv_init(void)
{ {
INIT_LIST_HEAD(&batadv_hardif_list); INIT_LIST_HEAD(&batadv_hardif_list);
INIT_HLIST_HEAD(&bat_algo_list); INIT_HLIST_HEAD(&batadv_algo_list);
recv_handler_init(); batadv_recv_handler_init();
batadv_iv_init(); batadv_iv_init();
@ -76,7 +77,7 @@ static int __init batman_init(void)
return 0; return 0;
} }
static void __exit batman_exit(void) static void __exit batadv_exit(void)
{ {
batadv_debugfs_destroy(); batadv_debugfs_destroy();
unregister_netdevice_notifier(&batadv_hard_if_notifier); unregister_netdevice_notifier(&batadv_hard_if_notifier);
@ -189,8 +190,8 @@ int batadv_is_my_mac(const uint8_t *addr)
return 0; return 0;
} }
static int recv_unhandled_packet(struct sk_buff *skb, static int batadv_recv_unhandled_packet(struct sk_buff *skb,
struct hard_iface *recv_if) struct hard_iface *recv_if)
{ {
return NET_RX_DROP; return NET_RX_DROP;
} }
@ -248,7 +249,7 @@ int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
* the supplied skb. if not, we have to free the skb. * the supplied skb. if not, we have to free the skb.
*/ */
idx = batman_ogm_packet->header.packet_type; idx = batman_ogm_packet->header.packet_type;
ret = (*recv_packet_handler[idx])(skb, hard_iface); ret = (*batadv_rx_handler[idx])(skb, hard_iface);
if (ret == NET_RX_DROP) if (ret == NET_RX_DROP)
kfree_skb(skb); kfree_skb(skb);
@ -265,51 +266,51 @@ err_out:
return NET_RX_DROP; return NET_RX_DROP;
} }
static void recv_handler_init(void) static void batadv_recv_handler_init(void)
{ {
int i; int i;
for (i = 0; i < ARRAY_SIZE(recv_packet_handler); i++) for (i = 0; i < ARRAY_SIZE(batadv_rx_handler); i++)
recv_packet_handler[i] = recv_unhandled_packet; batadv_rx_handler[i] = batadv_recv_unhandled_packet;
/* batman icmp packet */ /* batman icmp packet */
recv_packet_handler[BAT_ICMP] = batadv_recv_icmp_packet; batadv_rx_handler[BAT_ICMP] = batadv_recv_icmp_packet;
/* unicast packet */ /* unicast packet */
recv_packet_handler[BAT_UNICAST] = batadv_recv_unicast_packet; batadv_rx_handler[BAT_UNICAST] = batadv_recv_unicast_packet;
/* fragmented unicast packet */ /* fragmented unicast packet */
recv_packet_handler[BAT_UNICAST_FRAG] = batadv_recv_ucast_frag_packet; batadv_rx_handler[BAT_UNICAST_FRAG] = batadv_recv_ucast_frag_packet;
/* broadcast packet */ /* broadcast packet */
recv_packet_handler[BAT_BCAST] = batadv_recv_bcast_packet; batadv_rx_handler[BAT_BCAST] = batadv_recv_bcast_packet;
/* vis packet */ /* vis packet */
recv_packet_handler[BAT_VIS] = batadv_recv_vis_packet; batadv_rx_handler[BAT_VIS] = batadv_recv_vis_packet;
/* Translation table query (request or response) */ /* Translation table query (request or response) */
recv_packet_handler[BAT_TT_QUERY] = batadv_recv_tt_query; batadv_rx_handler[BAT_TT_QUERY] = batadv_recv_tt_query;
/* Roaming advertisement */ /* Roaming advertisement */
recv_packet_handler[BAT_ROAM_ADV] = batadv_recv_roam_adv; batadv_rx_handler[BAT_ROAM_ADV] = batadv_recv_roam_adv;
} }
int batadv_recv_handler_register(uint8_t packet_type, int batadv_recv_handler_register(uint8_t packet_type,
int (*recv_handler)(struct sk_buff *, int (*recv_handler)(struct sk_buff *,
struct hard_iface *)) struct hard_iface *))
{ {
if (recv_packet_handler[packet_type] != &recv_unhandled_packet) if (batadv_rx_handler[packet_type] != &batadv_recv_unhandled_packet)
return -EBUSY; return -EBUSY;
recv_packet_handler[packet_type] = recv_handler; batadv_rx_handler[packet_type] = recv_handler;
return 0; return 0;
} }
void batadv_recv_handler_unregister(uint8_t packet_type) void batadv_recv_handler_unregister(uint8_t packet_type)
{ {
recv_packet_handler[packet_type] = recv_unhandled_packet; batadv_rx_handler[packet_type] = batadv_recv_unhandled_packet;
} }
static struct bat_algo_ops *bat_algo_get(char *name) static struct bat_algo_ops *batadv_algo_get(char *name)
{ {
struct bat_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp; struct bat_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp;
struct hlist_node *node; struct hlist_node *node;
hlist_for_each_entry(bat_algo_ops_tmp, node, &bat_algo_list, list) { hlist_for_each_entry(bat_algo_ops_tmp, node, &batadv_algo_list, list) {
if (strcmp(bat_algo_ops_tmp->name, name) != 0) if (strcmp(bat_algo_ops_tmp->name, name) != 0)
continue; continue;
@ -325,7 +326,7 @@ int batadv_algo_register(struct bat_algo_ops *bat_algo_ops)
struct bat_algo_ops *bat_algo_ops_tmp; struct bat_algo_ops *bat_algo_ops_tmp;
int ret; int ret;
bat_algo_ops_tmp = bat_algo_get(bat_algo_ops->name); bat_algo_ops_tmp = batadv_algo_get(bat_algo_ops->name);
if (bat_algo_ops_tmp) { if (bat_algo_ops_tmp) {
pr_info("Trying to register already registered routing algorithm: %s\n", pr_info("Trying to register already registered routing algorithm: %s\n",
bat_algo_ops->name); bat_algo_ops->name);
@ -347,7 +348,7 @@ int batadv_algo_register(struct bat_algo_ops *bat_algo_ops)
} }
INIT_HLIST_NODE(&bat_algo_ops->list); INIT_HLIST_NODE(&bat_algo_ops->list);
hlist_add_head(&bat_algo_ops->list, &bat_algo_list); hlist_add_head(&bat_algo_ops->list, &batadv_algo_list);
ret = 0; ret = 0;
out: out:
@ -359,7 +360,7 @@ int batadv_algo_select(struct bat_priv *bat_priv, char *name)
struct bat_algo_ops *bat_algo_ops; struct bat_algo_ops *bat_algo_ops;
int ret = -EINVAL; int ret = -EINVAL;
bat_algo_ops = bat_algo_get(name); bat_algo_ops = batadv_algo_get(name);
if (!bat_algo_ops) if (!bat_algo_ops)
goto out; goto out;
@ -377,14 +378,14 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
seq_printf(seq, "Available routing algorithms:\n"); seq_printf(seq, "Available routing algorithms:\n");
hlist_for_each_entry(bat_algo_ops, node, &bat_algo_list, list) { hlist_for_each_entry(bat_algo_ops, node, &batadv_algo_list, list) {
seq_printf(seq, "%s\n", bat_algo_ops->name); seq_printf(seq, "%s\n", bat_algo_ops->name);
} }
return 0; return 0;
} }
static int param_set_ra(const char *val, const struct kernel_param *kp) static int batadv_param_set_ra(const char *val, const struct kernel_param *kp)
{ {
struct bat_algo_ops *bat_algo_ops; struct bat_algo_ops *bat_algo_ops;
char *algo_name = (char *)val; char *algo_name = (char *)val;
@ -393,7 +394,7 @@ static int param_set_ra(const char *val, const struct kernel_param *kp)
if (algo_name[name_len - 1] == '\n') if (algo_name[name_len - 1] == '\n')
algo_name[name_len - 1] = '\0'; algo_name[name_len - 1] = '\0';
bat_algo_ops = bat_algo_get(algo_name); bat_algo_ops = batadv_algo_get(algo_name);
if (!bat_algo_ops) { if (!bat_algo_ops) {
pr_err("Routing algorithm '%s' is not supported\n", algo_name); pr_err("Routing algorithm '%s' is not supported\n", algo_name);
return -EINVAL; return -EINVAL;
@ -402,19 +403,20 @@ static int param_set_ra(const char *val, const struct kernel_param *kp)
return param_set_copystring(algo_name, kp); return param_set_copystring(algo_name, kp);
} }
static const struct kernel_param_ops param_ops_ra = { static const struct kernel_param_ops batadv_param_ops_ra = {
.set = param_set_ra, .set = batadv_param_set_ra,
.get = param_get_string, .get = param_get_string,
}; };
static struct kparam_string __param_string_ra = { static struct kparam_string batadv_param_string_ra = {
.maxlen = sizeof(batadv_routing_algo), .maxlen = sizeof(batadv_routing_algo),
.string = batadv_routing_algo, .string = batadv_routing_algo,
}; };
module_param_cb(routing_algo, &param_ops_ra, &__param_string_ra, 0644); module_param_cb(routing_algo, &batadv_param_ops_ra, &batadv_param_string_ra,
module_init(batman_init); 0644);
module_exit(batman_exit); module_init(batadv_init);
module_exit(batadv_exit);
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");