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udp: multicast, fix udp_set_multicast_ttl() parameter and structure member conflict

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Macro-parameter name can not be the same as the structure member to
dereference.
This commit is contained in:
Stian Skjelstad 2015-06-16 11:33:04 +02:00 committed by Sylvain Rochet
parent 7856141fc4
commit 7e76480db4
1 changed files with 1 additions and 1 deletions
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src/include/lwip/udp.h
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@ -171,7 +171,7 @@ struct udp_pcb * udp_new_ip6(void);
#if LWIP_IGMP
#define udp_set_multicast_netif_addr(pcb, ip4addr) do { (pcb)->multicast_ip = *(ip4addr); } while(0)
#define udp_get_multicast_netif_addr(pcb) (&(pcb)->multicast_ip)
#define udp_set_multicast_ttl(pcb, mcast_ttl) do { (pcb)->mcast_ttl = mcast_ttl; } while(0)
#define udp_set_multicast_ttl(pcb, value) do { (pcb)->mcast_ttl = value; } while(0)
#define udp_get_multicast_ttl(pcb) ((pcb)->mcast_ttl)
#endif /* LWIP_IGMP */