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struct udp_pcb.multicast_ip must be an ip_addr_t, too, to completely avoid temporary storage

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This commit is contained in:
goldsimon
2015-09-24 14:55:55 +02:00
parent e11e12f01d
commit 99d2e5233d
2 changed files with 6 additions and 10 deletions
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6
src/include/lwip/udp.h
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@@ -102,7 +102,7 @@ struct udp_pcb {
#if LWIP_MULTICAST_TX_OPTIONS
/** outgoing network interface for multicast packets */
ip4_addr_t multicast_ip;
ip_addr_t multicast_ip;
/** TTL for outgoing multicast packets */
u8_t mcast_ttl;
#endif /* LWIP_MULTICAST_TX_OPTIONS */
@@ -169,8 +169,8 @@ struct udp_pcb * udp_new_ip6(void);
#endif /* LWIP_IPV6 */
#if LWIP_MULTICAST_TX_OPTIONS
#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_netif_addr(pcb, ip4addr) ip_addr_copy_from_ip4((pcb)->multicast_ip, *(ip4addr))
#define udp_get_multicast_netif_addr(pcb) ip_2_ip4(&(pcb)->multicast_ip)
#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_MULTICAST_TX_OPTIONS */