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| author | Vlad Yasevich <vyasevich@gmail.com> | 2014-10-03 11:29:16 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-05 21:21:36 -0400 |
| commit | 96a20d9d7fff7068a2233b00379f0778a150bf86 (patch) | |
| tree | 21abf27f7f18b540f65770d2877c938735b02afe /net/bridge/br_sysfs_br.c | |
| parent | e885439f37b0dce404291350f7c0368c2bb97cdb (diff) | |
| download | linux-96a20d9d7fff7068a2233b00379f0778a150bf86.tar.gz linux-96a20d9d7fff7068a2233b00379f0778a150bf86.tar.bz2 linux-96a20d9d7fff7068a2233b00379f0778a150bf86.zip | |
bridge: Add a default_pvid sysfs attribute
This patch allows the user to set and retrieve default_pvid
value. A new value can only be stored when vlan filtering
is disabled.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_sysfs_br.c')
| -rw-r--r-- | net/bridge/br_sysfs_br.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index cb431c6016ee..4c97fc50fb70 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -725,6 +725,22 @@ static ssize_t vlan_protocol_store(struct device *d, return store_bridge_parm(d, buf, len, br_vlan_set_proto); } static DEVICE_ATTR_RW(vlan_protocol); + +static ssize_t default_pvid_show(struct device *d, + struct device_attribute *attr, + char *buf) +{ + struct net_bridge *br = to_bridge(d); + return sprintf(buf, "%d\n", br->default_pvid); +} + +static ssize_t default_pvid_store(struct device *d, + struct device_attribute *attr, + const char *buf, size_t len) +{ + return store_bridge_parm(d, buf, len, br_vlan_set_default_pvid); +} +static DEVICE_ATTR_RW(default_pvid); #endif static struct attribute *bridge_attrs[] = { @@ -771,6 +787,7 @@ static struct attribute *bridge_attrs[] = { #ifdef CONFIG_BRIDGE_VLAN_FILTERING &dev_attr_vlan_filtering.attr, &dev_attr_vlan_protocol.attr, + &dev_attr_default_pvid.attr, #endif NULL }; |