commit af615762e972be0c66cf1d156ca4fac13b93c0b0
author Jörg Thalheim <joerg@higgsboson.tk> Wed Mar 18 10:06:58 2015 +0100
committer David S. Miller <davem@davemloft.net> Wed Mar 18 23:21:06 2015 -0400
tree a72f5d123984746e2f2ed2f93b0678b0a576711c
parent 99c4a26a159b28fa46a3e746a9b41b297e73d261

bridge: add ageing_time, stp_state, priority over netlink

Signed-off-by: Jörg Thalheim <joerg@higgsboson.tk>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_netlink.c

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 8bc6b67..e1115a2 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -733,6 +733,9 @@
 	[IFLA_BR_FORWARD_DELAY]	= { .type = NLA_U32 },
 	[IFLA_BR_HELLO_TIME]	= { .type = NLA_U32 },
 	[IFLA_BR_MAX_AGE]	= { .type = NLA_U32 },
+	[IFLA_BR_AGEING_TIME] = { .type = NLA_U32 },
+	[IFLA_BR_STP_STATE] = { .type = NLA_U32 },
+	[IFLA_BR_PRIORITY] = { .type = NLA_U16 },
 };
 
 static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
@@ -762,6 +765,24 @@
 			return err;
 	}
 
+	if (data[IFLA_BR_AGEING_TIME]) {
+		u32 ageing_time = nla_get_u32(data[IFLA_BR_AGEING_TIME]);
+
+		br->ageing_time = clock_t_to_jiffies(ageing_time);
+	}
+
+	if (data[IFLA_BR_STP_STATE]) {
+		u32 stp_enabled = nla_get_u32(data[IFLA_BR_STP_STATE]);
+
+		br_stp_set_enabled(br, stp_enabled);
+	}
+
+	if (data[IFLA_BR_PRIORITY]) {
+		u32 priority = nla_get_u16(data[IFLA_BR_PRIORITY]);
+
+		br_stp_set_bridge_priority(br, priority);
+	}
+
 	return 0;
 }
 
@@ -770,6 +791,9 @@
 	return nla_total_size(sizeof(u32)) +	/* IFLA_BR_FORWARD_DELAY  */
 	       nla_total_size(sizeof(u32)) +	/* IFLA_BR_HELLO_TIME */
 	       nla_total_size(sizeof(u32)) +	/* IFLA_BR_MAX_AGE */
+	       nla_total_size(sizeof(u32)) +    /* IFLA_BR_AGEING_TIME */
+	       nla_total_size(sizeof(u32)) +    /* IFLA_BR_STP_STATE */
+	       nla_total_size(sizeof(u16)) +    /* IFLA_BR_PRIORITY */
 	       0;
 }
 
@@ -779,10 +803,16 @@
 	u32 forward_delay = jiffies_to_clock_t(br->forward_delay);
 	u32 hello_time = jiffies_to_clock_t(br->hello_time);
 	u32 age_time = jiffies_to_clock_t(br->max_age);
+	u32 ageing_time = jiffies_to_clock_t(br->ageing_time);
+	u32 stp_enabled = br->stp_enabled;
+	u16 priority = (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1];
 
 	if (nla_put_u32(skb, IFLA_BR_FORWARD_DELAY, forward_delay) ||
 	    nla_put_u32(skb, IFLA_BR_HELLO_TIME, hello_time) ||
-	    nla_put_u32(skb, IFLA_BR_MAX_AGE, age_time))
+	    nla_put_u32(skb, IFLA_BR_MAX_AGE, age_time) ||
+	    nla_put_u32(skb, IFLA_BR_AGEING_TIME, ageing_time) ||
+	    nla_put_u32(skb, IFLA_BR_STP_STATE, stp_enabled) ||
+	    nla_put_u16(skb, IFLA_BR_PRIORITY, priority))
 		return -EMSGSIZE;
 
 	return 0;