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Added debug output for icmp_input if ip_output_if worked or not.

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This commit is contained in:
goldsimon 2007-06-16 11:23:26 +00:00
parent f93b8fe377
commit 7c4377af0e
1 changed files with 8 additions and 3 deletions
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11
src/core/ipv4/icmp.c
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@ -154,11 +154,16 @@ icmp_input(struct pbuf *p, struct netif *inp)
/* increase number of echo replies attempted to send */ /* increase number of echo replies attempted to send */
snmp_inc_icmpoutechoreps(); snmp_inc_icmpoutechoreps();
if(pbuf_header(p, hlen)) if(pbuf_header(p, hlen)) {
LWIP_ASSERT("Can't move over header in packet", 0); LWIP_ASSERT("Can't move over header in packet", 0);
else } else {
ip_output_if(p, &(iphdr->src), IP_HDRINCL, err_t ret;
ret = ip_output_if(p, &(iphdr->src), IP_HDRINCL,
ICMP_TTL, 0, IP_PROTO_ICMP, inp); ICMP_TTL, 0, IP_PROTO_ICMP, inp);
if (ret != ERR_OK) {
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ip_output_if returned an error: %c.\n", ret));
}
}
break; break;
default: default:
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ICMP type %"S16_F" code %"S16_F" not supported.\n", LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ICMP type %"S16_F" code %"S16_F" not supported.\n",