diff options
Diffstat (limited to 'net/batman-adv/bridge_loop_avoidance.c')
| -rw-r--r-- | net/batman-adv/bridge_loop_avoidance.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index a957c8140721..ac4b96eccade 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -69,7 +69,6 @@ static inline uint32_t batadv_choose_backbone_gw(const void *data, return hash % size; } - /* compares address and vid of two backbone gws */ static int batadv_compare_backbone_gw(const struct hlist_node *node, const void *data2) @@ -245,14 +244,14 @@ batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw) spin_unlock_bh(list_lock); } - /* all claims gone, intialize CRC */ + /* all claims gone, initialize CRC */ backbone_gw->crc = BATADV_BLA_CRC_INIT; } /** * batadv_bla_send_claim - sends a claim frame according to the provided info * @bat_priv: the bat priv with all the soft interface information - * @orig: the mac address to be announced within the claim + * @mac: the mac address to be announced within the claim * @vid: the VLAN ID * @claimtype: the type of the claim (CLAIM, UNCLAIM, ANNOUNCE, ...) */ @@ -364,6 +363,7 @@ out: * @bat_priv: the bat priv with all the soft interface information * @orig: the mac address of the originator * @vid: the VLAN ID + * @own_backbone: set if the requested backbone is local * * searches for the backbone gw or creates a new one if it could not * be found. @@ -454,6 +454,7 @@ batadv_bla_update_own_backbone_gw(struct batadv_priv *bat_priv, /** * batadv_bla_answer_request - answer a bla request by sending own claims * @bat_priv: the bat priv with all the soft interface information + * @primary_if: interface where the request came on * @vid: the vid where the request came on * * Repeat all of our own claims, and finally send an ANNOUNCE frame @@ -660,7 +661,6 @@ static int batadv_handle_announce(struct batadv_priv *bat_priv, if (unlikely(!backbone_gw)) return 1; - /* handle as ANNOUNCE frame */ backbone_gw->lasttime = jiffies; crc = ntohs(*((__be16 *)(&an_addr[4]))); @@ -775,6 +775,7 @@ static int batadv_handle_claim(struct batadv_priv *bat_priv, /** * batadv_check_claim_group * @bat_priv: the bat priv with all the soft interface information + * @primary_if: the primary interface of this batman interface * @hw_src: the Hardware source in the ARP Header * @hw_dst: the Hardware destination in the ARP Header * @ethhdr: pointer to the Ethernet header of the claim frame @@ -846,10 +847,10 @@ static int batadv_check_claim_group(struct batadv_priv *bat_priv, return 2; } - /** * batadv_bla_process_claim * @bat_priv: the bat priv with all the soft interface information + * @primary_if: the primary hard interface of this batman soft interface * @skb: the frame to be checked * * Check if this is a claim frame, and process it accordingly. @@ -1327,7 +1328,7 @@ int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, goto out; } /* not found, add a new entry (overwrite the oldest entry) - * and allow it, its the first occurence. + * and allow it, its the first occurrence. */ curr = (bat_priv->bla.bcast_duplist_curr + BATADV_DUPLIST_SIZE - 1); curr %= BATADV_DUPLIST_SIZE; @@ -1343,8 +1344,6 @@ out: return ret; } - - /** * batadv_bla_is_backbone_gw_orig * @bat_priv: the bat priv with all the soft interface information @@ -1386,7 +1385,6 @@ bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig, return false; } - /** * batadv_bla_is_backbone_gw * @skb: the frame to be checked @@ -1476,7 +1474,6 @@ int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, if (!atomic_read(&bat_priv->bridge_loop_avoidance)) goto allow; - if (unlikely(atomic_read(&bat_priv->bla.num_requests))) /* don't allow broadcasts while requests are in flight */ if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) |