diff options
Diffstat (limited to 'net/batman-adv/bat_iv_ogm.c')
| -rw-r--r-- | net/batman-adv/bat_iv_ogm.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index daaccc1326d..616d52d9cd0 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -588,6 +588,8 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface) struct batadv_ogm_packet *batadv_ogm_packet; struct batadv_hard_iface *primary_if; int vis_server, tt_num_changes = 0; + uint32_t seqno; + uint8_t bandwidth; vis_server = atomic_read(&bat_priv->vis_mode); primary_if = batadv_primary_if_get_selected(bat_priv); @@ -601,8 +603,8 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface) batadv_ogm_packet = (struct batadv_ogm_packet *)hard_iface->packet_buff; /* change sequence number to network order */ - batadv_ogm_packet->seqno = - htonl((uint32_t)atomic_read(&hard_iface->seqno)); + seqno = (uint32_t)atomic_read(&hard_iface->seqno); + batadv_ogm_packet->seqno = htonl(seqno); atomic_inc(&hard_iface->seqno); batadv_ogm_packet->ttvn = atomic_read(&bat_priv->tt.vn); @@ -615,12 +617,13 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface) else batadv_ogm_packet->flags &= ~BATADV_VIS_SERVER; - if ((hard_iface == primary_if) && - (atomic_read(&bat_priv->gw_mode) == BATADV_GW_MODE_SERVER)) - batadv_ogm_packet->gw_flags = - (uint8_t)atomic_read(&bat_priv->gw_bandwidth); - else + if (hard_iface == primary_if && + atomic_read(&bat_priv->gw_mode) == BATADV_GW_MODE_SERVER) { + bandwidth = (uint8_t)atomic_read(&bat_priv->gw_bandwidth); + batadv_ogm_packet->gw_flags = bandwidth; + } else { batadv_ogm_packet->gw_flags = BATADV_NO_FLAGS; + } batadv_slide_own_bcast_window(hard_iface); batadv_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff, @@ -644,8 +647,9 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, struct batadv_neigh_node *router = NULL; struct batadv_orig_node *orig_node_tmp; struct hlist_node *node; - uint8_t bcast_own_sum_orig, bcast_own_sum_neigh; + uint8_t sum_orig, sum_neigh; uint8_t *neigh_addr; + uint8_t tq_avg; batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "update_originator(): Searching and updating originator entry of received packet\n"); @@ -669,8 +673,8 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, spin_lock_bh(&tmp_neigh_node->lq_update_lock); batadv_ring_buffer_set(tmp_neigh_node->tq_recv, &tmp_neigh_node->tq_index, 0); - tmp_neigh_node->tq_avg = - batadv_ring_buffer_avg(tmp_neigh_node->tq_recv); + tq_avg = batadv_ring_buffer_avg(tmp_neigh_node->tq_recv); + tmp_neigh_node->tq_avg = tq_avg; spin_unlock_bh(&tmp_neigh_node->lq_update_lock); } @@ -729,17 +733,15 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, if (router && (neigh_node->tq_avg == router->tq_avg)) { orig_node_tmp = router->orig_node; spin_lock_bh(&orig_node_tmp->ogm_cnt_lock); - bcast_own_sum_orig = - orig_node_tmp->bcast_own_sum[if_incoming->if_num]; + sum_orig = orig_node_tmp->bcast_own_sum[if_incoming->if_num]; spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock); orig_node_tmp = neigh_node->orig_node; spin_lock_bh(&orig_node_tmp->ogm_cnt_lock); - bcast_own_sum_neigh = - orig_node_tmp->bcast_own_sum[if_incoming->if_num]; + sum_neigh = orig_node_tmp->bcast_own_sum[if_incoming->if_num]; spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock); - if (bcast_own_sum_orig >= bcast_own_sum_neigh) + if (sum_orig >= sum_neigh) goto update_tt; } @@ -912,6 +914,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, int set_mark, ret = -1; uint32_t seqno = ntohl(batadv_ogm_packet->seqno); uint8_t *neigh_addr; + uint8_t packet_count; orig_node = batadv_get_orig_node(bat_priv, batadv_ogm_packet->orig); if (!orig_node) @@ -946,9 +949,9 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, tmp_neigh_node->real_bits, seq_diff, set_mark); - tmp_neigh_node->real_packet_count = - bitmap_weight(tmp_neigh_node->real_bits, - BATADV_TQ_LOCAL_WINDOW_SIZE); + packet_count = bitmap_weight(tmp_neigh_node->real_bits, + BATADV_TQ_LOCAL_WINDOW_SIZE); + tmp_neigh_node->real_packet_count = packet_count; } rcu_read_unlock(); |