diff options
Diffstat (limited to 'nuttx/net/uip/uip_igmpjoin.c')
| -rwxr-xr-x | nuttx/net/uip/uip_igmpjoin.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nuttx/net/uip/uip_igmpjoin.c b/nuttx/net/uip/uip_igmpjoin.c index 0b193544b..34f319ec3 100755 --- a/nuttx/net/uip/uip_igmpjoin.c +++ b/nuttx/net/uip/uip_igmpjoin.c @@ -151,6 +151,9 @@ int igmp_joingroup(struct uip_driver_s *dev, FAR const struct in_addr *grpaddr) uip_addmcastmac(dev, (FAR uip_ipaddr_t *)&grpaddr->s_addr);
return OK;
}
+
+ /* Return EEXIST if the address is already a member of the group */
+
return -EEXIST;
}
|