abc/lwip
1
0
Fork 0
mirror of https://git.savannah.nongnu.org/git/lwip.git synced 2026-05-20 23:26:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fixed bug #17200, added check for broadcast destinations for PCBs bound to a unicast address.

Browse Source
This commit is contained in:
christiaans
2006-08-17 09:40:15 +00:00
parent d734cd986c
commit 7d16087789
2 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/core/udp.c
View File

@@ -145,7 +145,8 @@ udp_input(struct pbuf *p, struct netif *inp)
/* compare PCB local addr+port to UDP destination addr+port */
if ((pcb->local_port == dest) &&
(ip_addr_isany(&pcb->local_ip) ||
ip_addr_cmp(&(pcb->local_ip), &(iphdr->dest)))) {
ip_addr_cmp(&(pcb->local_ip), &(iphdr->dest)) ||
ip_addr_isbroadcast(&(iphdr->dest), inp))) {
local_match = 1;
if ((uncon_pcb == NULL) &&
((pcb->flags & UDP_FLAGS_CONNECTED) == 0)) {