===================================================================
@@ -39,6 +39,7 @@ static const struct blobmsg_policy dev_a
[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 }, @@ -161,6 +162,7 @@ device_merge_settings(struct device *dev
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; @@ -212,6 +214,11 @@ device_init_settings(struct device *dev,
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;
@@ -851,6 +858,8 @@ device_dump_status(struct blob_buf *b, s
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)
===================================================================
@@ -1039,6 +1039,11 @@ system_if_get_settings(struct device *de
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;
@@ -1132,6 +1137,11 @@ system_if_apply_settings(struct device *
!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) {
char buf[2];
===================================================================
@@ -33,6 +33,7 @@ enum {
DEV_ATTR_ENABLED,
DEV_ATTR_IPV6,
DEV_ATTR_PROMISC,
+ DEV_ATTR_MULTICAST,
DEV_ATTR_RPFILTER,
DEV_ATTR_ACCEPTLOCAL,
DEV_ATTR_IGMPVERSION,
@@ -80,6 +81,7 @@ enum {
DEV_OPT_NEIGHREACHABLETIME = (1 << 9),
DEV_OPT_RPS = (1 << 10),
DEV_OPT_XPS = (1 << 11),
+ DEV_OPT_MULTICAST = (1 << 12),
};
/* events broadcasted to all users of a device */ @@ -127,6 +129,7 @@ struct device_settings {