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Fix inconsistent return value in udp_sendto_if() - ERR_RTE should always be returned when there is no available route

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This commit is contained in:
Dirk Ziegelmeier 2016-11-11 11:12:54 +01:00
parent fdcd8f6faf
commit f965034366
1 changed files with 1 additions and 1 deletions
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2
src/core/udp.c
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@ -662,7 +662,7 @@ udp_sendto_if_chksum(struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *dst_i
* this could be an old address if netif->ip_addr has changed */
if (!ip4_addr_cmp(ip_2_ip4(&(pcb->local_ip)), netif_ip4_addr(netif))) {
/* local_ip doesn't match, drop the packet */
return ERR_VAL;
return ERR_RTE;
}
/* use UDP PCB local IP address as source address */
src_ip = &pcb->local_ip;