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igmp: use netif_ip4_addr() instead of directly accessing struct netif member

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This commit is contained in:
goldsimon 2015-09-23 16:26:56 +02:00
parent e00e4a6c13
commit e6b6543c33
1 changed files with 3 additions and 3 deletions
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6
src/core/ipv4/igmp.c
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@ -500,7 +500,7 @@ igmp_joingroup(const ip4_addr_t *ifaddr, const ip4_addr_t *groupaddr)
netif = netif_list;
while (netif != NULL) {
/* Should we join this interface ? */
if ((netif->flags & NETIF_FLAG_IGMP) && ((ip4_addr_isany(ifaddr) || ip4_addr_cmp(&(netif->ip_addr), ifaddr)))) {
if ((netif->flags & NETIF_FLAG_IGMP) && ((ip4_addr_isany(ifaddr) || ip4_addr_cmp(netif_ip4_addr(netif), ifaddr)))) {
/* find group or create a new one if not found */
group = igmp_lookup_group(netif, groupaddr);
@ -570,7 +570,7 @@ igmp_leavegroup(const ip4_addr_t *ifaddr, const ip4_addr_t *groupaddr)
netif = netif_list;
while (netif != NULL) {
/* Should we leave this interface ? */
if ((netif->flags & NETIF_FLAG_IGMP) && ((ip4_addr_isany(ifaddr) || ip4_addr_cmp(&(netif->ip_addr), ifaddr)))) {
if ((netif->flags & NETIF_FLAG_IGMP) && ((ip4_addr_isany(ifaddr) || ip4_addr_cmp(netif_ip4_addr(netif), ifaddr)))) {
/* find group */
group = igmp_lookfor_group(netif, groupaddr);
@ -760,7 +760,7 @@ igmp_send(struct igmp_group *group, u8_t type)
igmp = (struct igmp_msg *)p->payload;
LWIP_ASSERT("igmp_send: check that first pbuf can hold struct igmp_msg",
(p->len >= sizeof(struct igmp_msg)));
ip4_addr_copy(src, group->netif->ip_addr);
ip4_addr_copy(src, *netif_ip4_addr(group->netif));
if (type == IGMP_V2_MEMB_REPORT) {
dest = &(group->group_address);