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authorJörg Thalheim <joerg@higgsboson.tk>2015-03-18 10:06:58 +0100
committerDavid S. Miller <davem@davemloft.net>2015-03-18 23:21:06 -0400
commitaf615762e972be0c66cf1d156ca4fac13b93c0b0 (patch)
treea72f5d123984746e2f2ed2f93b0678b0a576711c /net/bridge
parent99c4a26a159b28fa46a3e746a9b41b297e73d261 (diff)
downloadlinux-af615762e972be0c66cf1d156ca4fac13b93c0b0.tar.bz2
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>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br_netlink.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 8bc6b67457dc..e1115a224a95 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -733,6 +733,9 @@ static const struct nla_policy br_policy[IFLA_BR_MAX + 1] = {
[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 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
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 @@ static size_t br_get_size(const struct net_device *brdev)
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 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev)
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;