diff options
-rw-r--r-- | device.c | 9 | ||||
-rw-r--r-- | device.h | 3 | ||||
-rw-r--r-- | system-linux.c | 10 |
3 files changed, 22 insertions, 0 deletions
@@ -38,6 +38,7 @@ static const struct blobmsg_policy dev_attrs[__DEV_ATTR_MAX] = { [DEV_ATTR_TXQUEUELEN] = { .name = "txqueuelen", .type = BLOBMSG_TYPE_INT32 }, [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 }, }; const struct uci_blob_param_list device_attr_list = { @@ -144,6 +145,7 @@ device_merge_settings(struct device *dev, struct device_settings *n) (s->flags & DEV_OPT_MACADDR ? s->macaddr : os->macaddr), 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->flags = s->flags | os->flags; } @@ -182,6 +184,11 @@ device_init_settings(struct device *dev, struct blob_attr **tb) s->flags |= DEV_OPT_IPV6; } + if ((cur = tb[DEV_ATTR_PROMISC])) { + s->promisc = blobmsg_get_bool(cur); + s->flags |= DEV_OPT_PROMISC; + } + device_set_disabled(dev, disabled); } @@ -717,6 +724,8 @@ device_dump_status(struct blob_buf *b, struct device *dev) blobmsg_add_u32(b, "txqueuelen", st.txqueuelen); if (st.flags & DEV_OPT_IPV6) blobmsg_add_u8(b, "ipv6", st.ipv6); + if (st.flags & DEV_OPT_PROMISC) + blobmsg_add_u8(b, "promisc", st.promisc); } s = blobmsg_open_table(b, "statistics"); @@ -32,6 +32,7 @@ enum { DEV_ATTR_TXQUEUELEN, DEV_ATTR_ENABLED, DEV_ATTR_IPV6, + DEV_ATTR_PROMISC, __DEV_ATTR_MAX, }; @@ -62,6 +63,7 @@ enum { DEV_OPT_MACADDR = (1 << 1), DEV_OPT_TXQUEUELEN = (1 << 2), DEV_OPT_IPV6 = (1 << 3), + DEV_OPT_PROMISC = (1 << 4), }; /* events broadcasted to all users of a device */ @@ -108,6 +110,7 @@ struct device_settings { unsigned int txqueuelen; uint8_t macaddr[6]; bool ipv6; + bool promisc; }; /* diff --git a/system-linux.c b/system-linux.c index 2a281cc..c4d89be 100644 --- a/system-linux.c +++ b/system-linux.c @@ -943,6 +943,11 @@ system_if_get_settings(struct device *dev, struct device_settings *s) s->ipv6 = !strtoul(buf, NULL, 0); s->flags |= DEV_OPT_IPV6; } + + if (ioctl(sock_ioctl, SIOCGIFFLAGS, &ifr) == 0) { + s->promisc = ifr.ifr_flags & IFF_PROMISC; + s->flags |= DEV_OPT_PROMISC; + } } void @@ -973,6 +978,11 @@ system_if_apply_settings(struct device *dev, struct device_settings *s, unsigned } if (s->flags & DEV_OPT_IPV6 & apply_mask) system_set_disable_ipv6(dev, s->ipv6 ? "0" : "1"); + if (s->flags & DEV_OPT_PROMISC & apply_mask) { + if (system_if_flags(dev->ifname, s->promisc ? IFF_PROMISC : 0, + !s->promisc ? IFF_PROMISC : 0) < 0) + s->flags &= ~DEV_OPT_PROMISC; + } } int system_if_up(struct device *dev) |