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bugfix: put up busy forwarding flag only after next hop found

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zhitao 2009-03-04 08:59:32 +00:00
parent 659c7e7311
commit 08b2315f41
1 changed files with 5 additions and 2 deletions
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7
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 1.18 2009/02/16 01:18:53 adamdunkels Exp $ * $Id: collect.c,v 1.19 2009/03/04 08:59:32 zhitao Exp $
*/ */
/** /**
@ -202,13 +202,16 @@ node_packet_received(struct runicast_conn *c, rimeaddr_t *from, uint8_t seqno)
from->u8[0], from->u8[1], tc->forwarding); from->u8[0], from->u8[1], tc->forwarding);
if(!tc->forwarding) { if(!tc->forwarding) {
tc->forwarding = 1;
n = neighbor_best(); n = neighbor_best();
if(n != NULL) { if(n != NULL) {
#if CONTIKI_TARGET_NETSIM #if CONTIKI_TARGET_NETSIM
ether_set_line(n->addr.u8[0], n->addr.u8[1]); ether_set_line(n->addr.u8[0], n->addr.u8[1]);
#endif /* CONTIKI_TARGET_NETSIM */ #endif /* CONTIKI_TARGET_NETSIM */
tc->forwarding = 1;
runicast_send(c, &n->addr, rimebuf_attr(RIMEBUF_ATTR_MAX_REXMIT)); runicast_send(c, &n->addr, rimebuf_attr(RIMEBUF_ATTR_MAX_REXMIT));
} else {
PRINTF("%d.%d: did not find any neighbor to forward to\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
} }
return; return;
} else { } else {