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Added source documenting comments.

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likewise 2003-01-27 08:50:28 +00:00
parent 6d0a8a85c7
commit 7dfd162a34
1 changed files with 5 additions and 1 deletions
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6
src/core/udp.c
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@ -28,7 +28,7 @@
* *
* Author: Adam Dunkels <adam@sics.se> * Author: Adam Dunkels <adam@sics.se>
* *
* $Id: udp.c,v 1.12 2003/01/23 16:46:01 jani Exp $ * $Id: udp.c,v 1.13 2003/01/27 08:50:28 likewise Exp $
*/ */
/*-----------------------------------------------------------------------------------*/ /*-----------------------------------------------------------------------------------*/
@ -206,9 +206,13 @@ udp_input(struct pbuf *p, struct netif *inp)
for(pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) { for(pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) {
DEBUGF(UDP_DEBUG, ("udp_input: pcb local port %d (dgram %d)\n", DEBUGF(UDP_DEBUG, ("udp_input: pcb local port %d (dgram %d)\n",
pcb->local_port, dest)); pcb->local_port, dest));
/* unconnected? */
if((pcb->flags & UDP_FLAGS_CONNECTED) == 0 && if((pcb->flags & UDP_FLAGS_CONNECTED) == 0 &&
/* destination port matches? */
pcb->local_port == dest && pcb->local_port == dest &&
/* not bound to a specific (local) interface address? or... */
(ip_addr_isany(&pcb->local_ip) || (ip_addr_isany(&pcb->local_ip) ||
/* ...matching interface address? */
ip_addr_cmp(&(pcb->local_ip), &(iphdr->dest)))) { ip_addr_cmp(&(pcb->local_ip), &(iphdr->dest)))) {
break; break;
} }