===================================================================
@@ -40,6 +40,7 @@
[DEV_ATTR_ENABLED] = { .name = "enabled", .type = BLOBMSG_TYPE_BOOL },
[DEV_ATTR_IPV6] = { .name = "ipv6", .type = BLOBMSG_TYPE_BOOL },
[DEV_ATTR_PROMISC] = { .name = "promisc", .type = BLOBMSG_TYPE_BOOL },
+ [DEV_ATTR_MULTICAST] = { .name = "multicast", .type = BLOBMSG_TYPE_BOOL },
[DEV_ATTR_RPFILTER] = { .name = "rpfilter", .type = BLOBMSG_TYPE_STRING },
[DEV_ATTR_ACCEPTLOCAL] = { .name = "acceptlocal", .type = BLOBMSG_TYPE_BOOL },
[DEV_ATTR_IGMPVERSION] = { .name = "igmpversion", .type = BLOBMSG_TYPE_INT32 },
@@ -162,6 +163,7 @@
sizeof(n->macaddr));
n->ipv6 = s->flags & DEV_OPT_IPV6 ? s->ipv6 : os->ipv6;
n->promisc = s->flags & DEV_OPT_PROMISC ? s->promisc : os->promisc;
+ n->multicast = s->flags & DEV_OPT_MULTICAST ? s->multicast : os->multicast;
n->rpfilter = s->flags & DEV_OPT_RPFILTER ? s->rpfilter : os->rpfilter;
n->acceptlocal = s->flags & DEV_OPT_ACCEPTLOCAL ? s->acceptlocal : os->acceptlocal;
n->igmpversion = s->flags & DEV_OPT_IGMPVERSION ? s->igmpversion : os->igmpversion;
@@ -222,6 +224,11 @@
s->flags |= DEV_OPT_PROMISC;
}
+ if ((cur = tb[DEV_ATTR_MULTICAST])) {
+ s->multicast = blobmsg_get_bool(cur);
+ s->flags |= DEV_OPT_MULTICAST;
+ }
+
if ((cur = tb[DEV_ATTR_RPFILTER])) {
if (system_resolve_rpfilter(blobmsg_data(cur), &s->rpfilter))
s->flags |= DEV_OPT_RPFILTER;
@@ -899,6 +906,8 @@
blobmsg_add_u8(b, "ipv6", st.ipv6);
if (st.flags & DEV_OPT_PROMISC)
blobmsg_add_u8(b, "promisc", st.promisc);
+ if (st.flags & DEV_OPT_MULTICAST)
+ blobmsg_add_u8(b, "multicast", st.multicast);
if (st.flags & DEV_OPT_RPFILTER)
blobmsg_add_u32(b, "rpfilter", st.rpfilter);
if (st.flags & DEV_OPT_ACCEPTLOCAL)
===================================================================
@@ -1091,6 +1091,11 @@
s->flags |= DEV_OPT_PROMISC;
}
+ if (ioctl(sock_ioctl, SIOCGIFFLAGS, &ifr) == 0) {
+ s->multicast = ifr.ifr_flags & IFF_MULTICAST;
+ s->flags |= DEV_OPT_MULTICAST;
+ }
+
if (!system_get_rpfilter(dev, buf, sizeof(buf))) {
s->rpfilter = strtoul(buf, NULL, 0);
s->flags |= DEV_OPT_RPFILTER;
@@ -1193,6 +1198,11 @@
!s->promisc ? IFF_PROMISC : 0) < 0)
s->flags &= ~DEV_OPT_PROMISC;
}
+ if (s->flags & DEV_OPT_MULTICAST & apply_mask) {
+ if (system_if_flags(dev->ifname, s->multicast ? IFF_MULTICAST : 0,
+ !s->multicast ? IFF_MULTICAST : 0) < 0)
+ s->flags &= ~DEV_OPT_MULTICAST;
+ }
if (s->flags & DEV_OPT_RPFILTER & apply_mask) {
snprintf(buf, sizeof(buf), "%d", s->rpfilter);
system_set_rpfilter(dev, buf);
===================================================================
@@ -34,6 +34,7 @@
DEV_ATTR_ENABLED,
DEV_ATTR_IPV6,
DEV_ATTR_PROMISC,
+ DEV_ATTR_MULTICAST,
DEV_ATTR_RPFILTER,
DEV_ATTR_ACCEPTLOCAL,
DEV_ATTR_IGMPVERSION,
@@ -88,6 +89,7 @@
DEV_OPT_DADTRANSMITS = (1 << 13),
DEV_OPT_MULTICAST_TO_UNICAST = (1 << 14),
DEV_OPT_MULTICAST_ROUTER = (1 << 15),
+ DEV_OPT_MULTICAST = (1 << 16),
};
/* events broadcasted to all users of a device */
@@ -136,6 +138,7 @@
uint8_t macaddr[6];
bool ipv6;
bool promisc;
+ bool multicast;
unsigned int rpfilter;
bool acceptlocal;
unsigned int igmpversion;