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minor: fixed coding style in igmp.c

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This commit is contained in:
goldsimon 2015-09-30 14:37:37 +02:00
parent ba71ac78d9
commit 3dd0977635
1 changed files with 73 additions and 73 deletions
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18
src/core/ipv4/igmp.c
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@ -345,9 +345,10 @@ igmp_remove_group(struct igmp_group *group)
}
}
/* Group not found in the global igmp_group_list */
if (tmpGroup == NULL)
if (tmpGroup == NULL) {
err = ERR_ARG;
}
}
/* free group */
memp_free(MEMP_IGMP_GROUP, group);
@ -406,7 +407,7 @@ igmp_input(struct pbuf *p, struct netif *inp, const ip4_addr_t *dest)
/* NOW ACT ON THE INCOMING MESSAGE TYPE... */
switch (igmp->igmp_msgtype) {
case IGMP_MEMB_QUERY: {
case IGMP_MEMB_QUERY:
/* IGMP_MEMB_QUERY to the "all systems" address ? */
if ((ip4_addr_cmp(dest, &allsystems)) && ip4_addr_isany(&igmp->igmp_group_address)) {
/* THIS IS THE GENERAL QUERY */
@ -454,8 +455,7 @@ igmp_input(struct pbuf *p, struct netif *inp, const ip4_addr_t *dest)
}
}
break;
}
case IGMP_V2_MEMB_REPORT: {
case IGMP_V2_MEMB_REPORT:
LWIP_DEBUGF(IGMP_DEBUG, ("igmp_input: IGMP_V2_MEMB_REPORT\n"));
IGMP_STATS_INC(igmp.rx_report);
if (group->group_state == IGMP_GROUP_DELAYING_MEMBER) {
@ -465,14 +465,12 @@ igmp_input(struct pbuf *p, struct netif *inp, const ip4_addr_t *dest)
group->last_reporter_flag = 0;
}
break;
}
default: {
default:
LWIP_DEBUGF(IGMP_DEBUG, ("igmp_input: unexpected msg %d in state %d on group %p on if %p\n",
igmp->igmp_msgtype, group->group_state, (void*)&group, (void*)group->netif));
IGMP_STATS_INC(igmp.proterr);
break;
}
}
pbuf_free(p);
return;
@ -521,7 +519,8 @@ igmp_joingroup(const ip4_addr_t *ifaddr, const ip4_addr_t *groupaddr)
* @param groupaddr the ip address of the group which to join
* @return ERR_OK if group was joined on the netif, an err_t otherwise
*/
err_t igmp_joingroup_netif(struct netif *netif, const ip4_addr_t *groupaddr)
err_t
igmp_joingroup_netif(struct netif *netif, const ip4_addr_t *groupaddr)
{
struct igmp_group *group;
@ -613,7 +612,8 @@ igmp_leavegroup(const ip4_addr_t *ifaddr, const ip4_addr_t *groupaddr)
* @param groupaddr the ip address of the group which to leave
* @return ERR_OK if group was left on the netif, an err_t otherwise
*/
err_t igmp_leavegroup_netif(struct netif *netif, const ip4_addr_t *groupaddr)
err_t
igmp_leavegroup_netif(struct netif *netif, const ip4_addr_t *groupaddr)
{
struct igmp_group *group;