From 5b1a9f5bc223cbd8c3fee5ab540213a54d94f13b Mon Sep 17 00:00:00 2001 From: Adam Dunkels Date: Mon, 24 Mar 2014 08:36:18 +0100 Subject: [PATCH] Bugfix: when a packet is sent by the RDC layer, we should count the number of transmissions made because a single callback can pertain to multiple transmissions at the RDC layer. --- core/net/mac/csma.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/core/net/mac/csma.c b/core/net/mac/csma.c index 942b292d0..c07f5887a 100644 --- a/core/net/mac/csma.c +++ b/core/net/mac/csma.c @@ -212,16 +212,17 @@ packet_sent(void *ptr, int status, int num_transmissions) switch(status) { case MAC_TX_OK: case MAC_TX_NOACK: - n->transmissions++; + n->transmissions += num_transmissions; break; case MAC_TX_COLLISION: - n->collisions++; + n->collisions += num_transmissions; break; case MAC_TX_DEFERRED: - n->deferrals++; + n->deferrals += num_transmissions; break; } + /* Find out what packet this callback refers to */ for(q = list_head(n->queued_packet_list); q != NULL; q = list_item_next(q)) { if(queuebuf_attr(q->buf, PACKETBUF_ATTR_MAC_SEQNO) ==