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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-03-22 00:22:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 09:28:48 +0400 |
| commit | 9cde070874b822d4677f4f01fe146991785813b1 (patch) | |
| tree | 2e3a444ad82e026237ce99a4f8cad201f6ca807d /net/bridge/br_sysfs_br.c | |
| parent | 9cf637473c8535b5abe27fee79254c2d552e042a (diff) | |
| download | linux-9cde070874b822d4677f4f01fe146991785813b1.tar.xz | |
bridge: add support for user mode STP
This patchset based on work by Aji_Srinivas@emc.com provides allows
spanning tree to be controled from userspace. Like hotplug, it
uses call_usermodehelper when spanning tree is enabled so there
is no visible API change. If call to start usermode STP fails
it falls back to existing kernel STP.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Diffstat (limited to 'net/bridge/br_sysfs_br.c')
| -rw-r--r-- | net/bridge/br_sysfs_br.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index 6cc5cfe665cd..7ec0b76cdd27 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -149,7 +149,9 @@ static ssize_t show_stp_state(struct device *d, static void set_stp_state(struct net_bridge *br, unsigned long val) { - br->stp_enabled = val; + spin_unlock_bh(&br->lock); + br_stp_set_enabled(br, val); + spin_lock_bh(&br->lock); } static ssize_t store_stp_state(struct device *d, |