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Minor code cleanup in udp.c

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This commit is contained in:
Dirk Ziegelmeier 2016-03-03 22:44:01 +01:00
parent b5cd90a342
commit 2d80af1dcb
1 changed files with 10 additions and 12 deletions
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22
src/core/udp.c
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@ -154,11 +154,11 @@ udp_input_local_match(struct udp_pcb *pcb, struct netif *inp, u8_t broadcast)
/* Dual-stack: PCBs listening to any IP type also listen to any IP address */
if(IP_IS_ANY_TYPE_VAL(pcb->local_ip)) {
#if IP_SOF_BROADCAST_RECV
if(broadcast && !ip_get_option(pcb, SOF_BROADCAST)) {
#if LWIP_IPV4 && IP_SOF_BROADCAST_RECV
if((broadcast != 0) && !ip_get_option(pcb, SOF_BROADCAST)) {
return 0;
}
#endif /* IP_SOF_BROADCAST_RECV */
#endif /* LWIP_IPV4 && IP_SOF_BROADCAST_RECV */
return 1;
}
@ -182,18 +182,16 @@ udp_input_local_match(struct udp_pcb *pcb, struct netif *inp, u8_t broadcast)
}
} else
#endif /* LWIP_IPV4 */
{
/* Handle IPv4 and IPv6: all, multicast or exact match */
if(ip_addr_isany(&pcb->local_ip) ||
/* Handle IPv4 and IPv6: all, multicast or exact match */
if(ip_addr_isany(&pcb->local_ip) ||
#if LWIP_IPV6_MLD
(ip_current_is_v6() && ip6_addr_ismulticast(ip6_current_dest_addr())) ||
(ip_current_is_v6() && ip6_addr_ismulticast(ip6_current_dest_addr())) ||
#endif /* LWIP_IPV6_MLD */
#if LWIP_IGMP
(!ip_current_is_v6() && ip4_addr_ismulticast(ip4_current_dest_addr())) ||
(!ip_current_is_v6() && ip4_addr_ismulticast(ip4_current_dest_addr())) ||
#endif /* LWIP_IGMP */
ip_addr_cmp(&pcb->local_ip, ip_current_dest_addr())) {
return 1;
}
ip_addr_cmp(&pcb->local_ip, ip_current_dest_addr())) {
return 1;
}
}
@ -1123,7 +1121,7 @@ udp_new(void)
/**
* Create a UDP PCB for specific IP type.
*
* @param IP address type, see IPADDR_TYPE_XX definitions.
* @param type IP address type, see IPADDR_TYPE_XX definitions.
* @return The UDP PCB which was created. NULL if the PCB data structure
* could not be allocated.
*