diff options
Diffstat (limited to 'net/bridge/br_netlink.c')
| -rw-r--r-- | net/bridge/br_netlink.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 240e260e3461..147d52596e17 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -152,6 +152,7 @@ static inline size_t br_port_info_size(void) #endif + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_GROUP_FWD_MASK */ + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MRP_RING_OPEN */ + + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MRP_IN_OPEN */ + 0; } @@ -216,6 +217,8 @@ static int br_port_fill_attrs(struct sk_buff *skb, !!(p->flags & BR_NEIGH_SUPPRESS)) || nla_put_u8(skb, IFLA_BRPORT_MRP_RING_OPEN, !!(p->flags & BR_MRP_LOST_CONT)) || + nla_put_u8(skb, IFLA_BRPORT_MRP_IN_OPEN, + !!(p->flags & BR_MRP_LOST_IN_CONT)) || nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED))) return -EMSGSIZE; @@ -453,6 +456,28 @@ static int br_fill_ifinfo(struct sk_buff *skb, rcu_read_unlock(); if (err) goto nla_put_failure; + + nla_nest_end(skb, af); + } + + if (filter_mask & RTEXT_FILTER_MRP) { + struct nlattr *af; + int err; + + if (!br_mrp_enabled(br) || port) + goto done; + + af = nla_nest_start_noflag(skb, IFLA_AF_SPEC); + if (!af) + goto nla_put_failure; + + rcu_read_lock(); + err = br_mrp_fill_info(skb, br); + rcu_read_unlock(); + + if (err) + goto nla_put_failure; + nla_nest_end(skb, af); } @@ -516,7 +541,8 @@ int br_getlink(struct sk_buff *skb, u32 pid, u32 seq, struct net_bridge_port *port = br_port_get_rtnl(dev); if (!port && !(filter_mask & RTEXT_FILTER_BRVLAN) && - !(filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED)) + !(filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED) && + !(filter_mask & RTEXT_FILTER_MRP)) return 0; return br_fill_ifinfo(skb, port, pid, seq, RTM_NEWLINK, nlflags, |