The following commit has been merged in the master branch: commit 94df16a899be37fe50d0e56ad1502cdf4701d3fe Author: Marek Lindner lindner_marek@yahoo.de Date: Thu Mar 1 15:35:16 2012 +0800
batman-adv: introduce is_single_hop_neigh variable to increase readability
Signed-off-by: Marek Lindner lindner_marek@yahoo.de Acked-by: Simon Wunderlich siwu@hrz.tu-chemnitz.de
diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c index d9195b3..aba0204 100644 --- a/bat_iv_ogm.c +++ b/bat_iv_ogm.c @@ -483,7 +483,8 @@ static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv, static void bat_iv_ogm_forward(struct orig_node *orig_node, const struct ethhdr *ethhdr, struct batman_ogm_packet *batman_ogm_packet, - int directlink, struct hard_iface *if_incoming) + bool is_single_hop_neigh, + struct hard_iface *if_incoming) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct neigh_node *router; @@ -537,7 +538,7 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node,
/* switch of primaries first hop flag when forwarding */ batman_ogm_packet->flags &= ~PRIMARIES_FIRST_HOP; - if (directlink) + if (is_single_hop_neigh) batman_ogm_packet->flags |= DIRECTLINK; else batman_ogm_packet->flags &= ~DIRECTLINK; @@ -926,7 +927,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, struct neigh_node *orig_neigh_router = NULL; int has_directlink_flag; int is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0; - int is_broadcast = 0, is_bidirectional, is_single_hop_neigh; + int is_broadcast = 0, is_bidirectional; + bool is_single_hop_neigh = false; int is_duplicate; uint32_t if_incoming_seqno;
@@ -950,8 +952,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
has_directlink_flag = (batman_ogm_packet->flags & DIRECTLINK ? 1 : 0);
- is_single_hop_neigh = (compare_eth(ethhdr->h_source, - batman_ogm_packet->orig) ? 1 : 0); + if (compare_eth(ethhdr->h_source, batman_ogm_packet->orig)) + is_single_hop_neigh = true;
bat_dbg(DBG_BATMAN, bat_priv, "Received BATMAN packet via NB: %pM, IF: %s [%pM] " @@ -1125,7 +1127,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
/* mark direct link on incoming interface */ bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, - 1, if_incoming); + is_single_hop_neigh, if_incoming);
bat_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: " "rebroadcast neighbor packet with direct link flag\n"); @@ -1148,7 +1150,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, bat_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: rebroadcast originator packet\n"); bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, - 0, if_incoming); + is_single_hop_neigh, if_incoming);
out_neigh: if ((orig_neigh_node) && (!is_single_hop_neigh))