diff options
Diffstat (limited to 'net/batman-adv/vis.c')
| -rw-r--r-- | net/batman-adv/vis.c | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index 83c931fa5c21..20eef04645bd 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -1,5 +1,4 @@ -/* - * Copyright (C) 2008-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2008-2012 B.A.T.M.A.N. contributors: * * Simon Wunderlich * @@ -16,7 +15,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA - * */ #include "main.h" @@ -64,8 +62,9 @@ static int vis_info_cmp(const struct hlist_node *node, const void *data2) return compare_eth(p1->vis_orig, p2->vis_orig); } -/* hash function to choose an entry in a hash table of given size */ -/* hash algorithm from http://en.wikipedia.org/wiki/Hash_table */ +/* hash function to choose an entry in a hash table of given size + * hash algorithm from http://en.wikipedia.org/wiki/Hash_table + */ static uint32_t vis_info_choose(const void *data, uint32_t size) { const struct vis_info *vis_info = data; @@ -118,7 +117,8 @@ static struct vis_info *vis_hash_find(struct bat_priv *bat_priv, } /* insert interface to the list of interfaces of one originator, if it - * does not already exist in the list */ + * does not already exist in the list + */ static void vis_data_insert_interface(const uint8_t *interface, struct hlist_head *if_list, bool primary) @@ -334,7 +334,8 @@ out: } /* add the info packet to the send list, if it was not - * already linked in. */ + * already linked in. + */ static void send_list_add(struct bat_priv *bat_priv, struct vis_info *info) { if (list_empty(&info->send_list)) { @@ -344,7 +345,8 @@ static void send_list_add(struct bat_priv *bat_priv, struct vis_info *info) } /* delete the info packet from the send list, if it was - * linked in. */ + * linked in. + */ static void send_list_del(struct vis_info *info) { if (!list_empty(&info->send_list)) { @@ -388,7 +390,8 @@ static int recv_list_is_in(struct bat_priv *bat_priv, /* try to add the packet to the vis_hash. return NULL if invalid (e.g. too old, * broken.. ). vis hash must be locked outside. is_new is set when the packet - * is newer than old entries in the hash. */ + * is newer than old entries in the hash. + */ static struct vis_info *add_packet(struct bat_priv *bat_priv, struct vis_packet *vis_packet, int vis_info_len, int *is_new, @@ -500,7 +503,8 @@ void batadv_receive_server_sync_packet(struct bat_priv *bat_priv, goto end; /* only if we are server ourselves and packet is newer than the one in - * hash.*/ + * hash. + */ if (vis_server == VIS_TYPE_SERVER_SYNC && is_new) send_list_add(bat_priv, info); end: @@ -554,7 +558,8 @@ end: /* Walk the originators and find the VIS server with the best tq. Set the packet * address to its address and return the best_tq. * - * Must be called with the originator hash locked */ + * Must be called with the originator hash locked + */ static int find_best_vis_server(struct bat_priv *bat_priv, struct vis_info *info) { @@ -605,7 +610,8 @@ static bool vis_packet_full(const struct vis_info *info) } /* generates a packet of own vis data, - * returns 0 on success, -1 if no packet could be generated */ + * returns 0 on success, -1 if no packet could be generated + */ static int generate_vis_packet(struct bat_priv *bat_priv) { struct hashtable_t *hash = bat_priv->orig_hash; @@ -703,7 +709,8 @@ unlock: } /* free old vis packets. Must be called with this vis_hash_lock - * held */ + * held + */ static void purge_vis_packets(struct bat_priv *bat_priv) { uint32_t i; @@ -762,7 +769,8 @@ static void broadcast_vis_packet(struct bat_priv *bat_priv, continue; /* don't send it if we already received the packet from - * this node. */ + * this node. + */ if (recv_list_is_in(bat_priv, &info->recv_list, orig_node->orig)) { batadv_neigh_node_free_ref(router); @@ -879,7 +887,8 @@ static void send_vis_packets(struct work_struct *work) } /* init the vis server. this may only be called when if_list is already - * initialized (e.g. bat0 is initialized, interfaces have been added) */ + * initialized (e.g. bat0 is initialized, interfaces have been added) + */ int batadv_vis_init(struct bat_priv *bat_priv) { struct vis_packet *packet; |