diff options
| -rw-r--r-- | net/batman-adv/routing.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 368ceeba814..934f1f2f86c 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -698,17 +698,16 @@ void receive_bat_packet(const struct ethhdr *ethhdr, /* neighbor has to indicate direct link and it has to * come via the corresponding interface */ - /* if received seqno equals last send seqno save new - * seqno for bidirectional check */ + /* save packet seqno for bidirectional check */ if (has_directlink_flag && compare_eth(if_incoming->net_dev->dev_addr, - batman_packet->orig) && - (batman_packet->seqno - if_incoming_seqno + 2 == 0)) { + batman_packet->orig)) { offset = if_incoming->if_num * NUM_WORDS; spin_lock_bh(&orig_neigh_node->ogm_cnt_lock); word = &(orig_neigh_node->bcast_own[offset]); - bit_mark(word, 0); + bit_mark(word, + if_incoming_seqno - batman_packet->seqno - 2); orig_neigh_node->bcast_own_sum[if_incoming->if_num] = bit_packet_count(word); spin_unlock_bh(&orig_neigh_node->ogm_cnt_lock); |