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Added debugging statements for packet drops

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This commit is contained in:
adamdunkels 2010-02-08 21:59:49 +00:00
parent 2b6a651233
commit 4a522c96dd
1 changed files with 11 additions and 2 deletions
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13
core/net/rime/collect.c
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@ -36,7 +36,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* $Id: collect.c,v 1.31 2010/02/03 20:38:33 adamdunkels Exp $ * $Id: collect.c,v 1.32 2010/02/08 21:59:49 adamdunkels Exp $
*/ */
/** /**
@ -289,6 +289,9 @@ node_packet_received(struct runicast_conn *c, const rimeaddr_t *from,
if(packetqueue_enqueue_packetbuf(&forwarding_queue, FORWARD_PACKET_LIFETIME, if(packetqueue_enqueue_packetbuf(&forwarding_queue, FORWARD_PACKET_LIFETIME,
tc)) { tc)) {
send_queued_packet(); send_queued_packet();
} else {
PRINTF("%d.%d: packet dropped: no queue buffer available\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
} }
} }
@ -326,7 +329,7 @@ node_packet_timedout(struct runicast_conn *c, const rimeaddr_t *to,
struct collect_conn *tc = (struct collect_conn *) struct collect_conn *tc = (struct collect_conn *)
((char *)c - offsetof(struct collect_conn, runicast_conn)); ((char *)c - offsetof(struct collect_conn, runicast_conn));
PRINTF("%d.%d: timedout after %d retransmissions\n", PRINTF("%d.%d: timedout after %d retransmissions: packet dropped\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1], transmissions); rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1], transmissions);
tc->forwarding = 0; tc->forwarding = 0;
@ -482,6 +485,9 @@ collect_send(struct collect_conn *tc, int rexmits)
tc)) { tc)) {
send_queued_packet(); send_queued_packet();
return 1; return 1;
} else {
PRINTF("%d.%d: drop originated packet: no queuebuf\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
} }
} else { } else {
/* printf("Didn't find any neighbor\n");*/ /* printf("Didn't find any neighbor\n");*/
@ -491,6 +497,9 @@ collect_send(struct collect_conn *tc, int rexmits)
if(packetqueue_enqueue_packetbuf(&forwarding_queue, FORWARD_PACKET_LIFETIME, if(packetqueue_enqueue_packetbuf(&forwarding_queue, FORWARD_PACKET_LIFETIME,
tc)) { tc)) {
return 1; return 1;
} else {
PRINTF("%d.%d: drop originated packet: no queuebuf\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
} }
} }
} }