From d5eb52868ea08326c1578f3382aaac4c7943589b Mon Sep 17 00:00:00 2001 From: Simon Goldschmidt Date: Thu, 22 Sep 2011 06:24:58 +0200 Subject: [PATCH] Corrected fix for bug #34072 (UDP broadcast is received from wrong UDP pcb if udp port matches): pcbs bound to IPADDR_ANY did not receive broadcasts any more (bug #34294) --- src/core/udp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/core/udp.c b/src/core/udp.c index 08bd496a..f45dcae0 100644 --- a/src/core/udp.c +++ b/src/core/udp.c @@ -247,10 +247,12 @@ udp_input(struct pbuf *p, struct netif *inp) #endif /* LWIP_IGMP */ #if IP_SOF_BROADCAST_RECV (broadcast && (pcb->so_options & SOF_BROADCAST) && - ip_addr_netcmp(&pcb->local_ip, ip_current_dest_addr(), &inp->netmask))) { + (ip_addr_isany(&pcb->local_ip) || + ip_addr_netcmp(&pcb->local_ip, ip_current_dest_addr(), &inp->netmask)))) { #else /* IP_SOF_BROADCAST_RECV */ (broadcast && - ip_addr_netcmp(&pcb->local_ip, ip_current_dest_addr(), &inp->netmask))) { + (ip_addr_isany(&pcb->local_ip) || + ip_addr_netcmp(&pcb->local_ip, ip_current_dest_addr(), &inp->netmask)))) { #endif /* IP_SOF_BROADCAST_RECV */ local_match = 1; if ((uncon_pcb == NULL) &&