[1/6] batman-adv: introduce is_single_hop_neigh variable to increase readability

Message ID 1330587321-12177-1-git-send-email-lindner_marek@yahoo.de (mailing list archive)
State Accepted, archived
Commit 94df16a899be37fe50d0e56ad1502cdf4701d3fe
Headers

Commit Message

Marek Lindner March 1, 2012, 7:35 a.m. UTC
  Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
---
 bat_iv_ogm.c |   16 +++++++++-------
 1 files changed, 9 insertions(+), 7 deletions(-)
  

Comments

Simon Wunderlich March 3, 2012, 6:02 p.m. UTC | #1
Hey Marek,

I did a rough review over your patches, and a more detailed one to the HZ/jiffies
patch. Looks fine, nice approach to get some more compatibility in. You've also
added the handler table from our beer discussion - nice. ;)

Apart from some minor comments on patch no. 3, feel free to add

Acked-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>

to all the patches.

Cheers,
	Simon
  
Marek Lindner March 5, 2012, 7:22 p.m. UTC | #2
On Thursday, March 01, 2012 15:35:16 Marek Lindner wrote:
> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
> ---
>  bat_iv_ogm.c |   16 +++++++++-------
>  1 files changed, 9 insertions(+), 7 deletions(-)

Applied in revision 94df16a.

Regards,
Marek
  

Patch

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))