diff options
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 | ||||
| -rw-r--r-- | include/linux/rtnetlink.h | 3 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 39 |
4 files changed, 43 insertions, 4 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index dc77ec2bdafd..e0ab7673afe7 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -4367,7 +4367,8 @@ static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, return ndo_dflt_bridge_getlink(skb, pid, seq, dev, hsw_mode == PORT_FWD_TYPE_VEPA ? - BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB); + BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB, + 0, 0); } #ifdef CONFIG_BE2NET_VXLAN diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 74aadeb56ada..9afa167d52a6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7778,7 +7778,7 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, else mode = BRIDGE_MODE_VEPA; - return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode); + return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, 0, 0); } static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 063f0f581fe0..3b0419072f88 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -103,5 +103,6 @@ extern int ndo_dflt_fdb_del(struct ndmsg *ndm, u16 vid); extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, - struct net_device *dev, u16 mode); + struct net_device *dev, u16 mode, + u32 flags, u32 mask); #endif /* __LINUX_RTNETLINK_H */ diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index aa5cd2c53a56..61cb7e7cc3c7 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2687,12 +2687,22 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb) return skb->len; } +static int brport_nla_put_flag(struct sk_buff *skb, u32 flags, u32 mask, + unsigned int attrnum, unsigned int flag) +{ + if (mask & flag) + return nla_put_u8(skb, attrnum, !!(flags & flag)); + return 0; +} + int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, - struct net_device *dev, u16 mode) + struct net_device *dev, u16 mode, + u32 flags, u32 mask) { struct nlmsghdr *nlh; struct ifinfomsg *ifm; struct nlattr *br_afspec; + struct nlattr *protinfo; u8 operstate = netif_running(dev) ? dev->operstate : IF_OPER_DOWN; struct net_device *br_dev = netdev_master_upper_dev_get(dev); @@ -2731,6 +2741,33 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, } nla_nest_end(skb, br_afspec); + protinfo = nla_nest_start(skb, IFLA_PROTINFO | NLA_F_NESTED); + if (!protinfo) + goto nla_put_failure; + + if (brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_MODE, BR_HAIRPIN_MODE) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_GUARD, BR_BPDU_GUARD) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_FAST_LEAVE, + BR_MULTICAST_FAST_LEAVE) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_PROTECT, BR_ROOT_BLOCK) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_LEARNING, BR_LEARNING) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_LEARNING_SYNC, BR_LEARNING_SYNC) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_UNICAST_FLOOD, BR_FLOOD) || + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_PROXYARP, BR_PROXYARP)) { + nla_nest_cancel(skb, protinfo); + goto nla_put_failure; + } + + nla_nest_end(skb, protinfo); + return nlmsg_end(skb, nlh); nla_put_failure: nlmsg_cancel(skb, nlh); |