diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-05-19 23:00:38 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-23 01:37:32 +0200 |
| commit | 17d7802b7772ddcf505581fe22cffcd2e8b5120e (patch) | |
| tree | 49e2ad0a4f16e8498a1f5012cb97c1ba32dfc913 /net/dsa | |
| parent | net: dsa: change scope of notifier call chain (diff) | |
| download | linux-17d7802b7772ddcf505581fe22cffcd2e8b5120e.tar.xz linux-17d7802b7772ddcf505581fe22cffcd2e8b5120e.zip | |
net: dsa: change scope of bridging code
Now that the bridge join and leave functions only deal with a DSA port,
change their scope from the DSA slave net_device to the DSA generic
dsa_port.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/slave.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 371f6d267917..1ad62ef8c261 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -572,13 +572,11 @@ static int dsa_slave_port_obj_dump(struct net_device *dev, return err; } -static int dsa_slave_bridge_port_join(struct net_device *dev, - struct net_device *br) +static int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br) { - struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_notifier_bridge_info info = { - .sw_index = p->dp->ds->index, - .port = p->dp->index, + .sw_index = dp->ds->index, + .port = dp->index, .br = br, }; int err; @@ -586,24 +584,22 @@ static int dsa_slave_bridge_port_join(struct net_device *dev, /* Here the port is already bridged. Reflect the current configuration * so that drivers can program their chips accordingly. */ - p->dp->bridge_dev = br; + dp->bridge_dev = br; - err = dsa_port_notify(p->dp, DSA_NOTIFIER_BRIDGE_JOIN, &info); + err = dsa_port_notify(dp, DSA_NOTIFIER_BRIDGE_JOIN, &info); /* The bridging is rolled back on error */ if (err) - p->dp->bridge_dev = NULL; + dp->bridge_dev = NULL; return err; } -static void dsa_slave_bridge_port_leave(struct net_device *dev, - struct net_device *br) +static void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br) { - struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_notifier_bridge_info info = { - .sw_index = p->dp->ds->index, - .port = p->dp->index, + .sw_index = dp->ds->index, + .port = dp->index, .br = br, }; int err; @@ -611,16 +607,16 @@ static void dsa_slave_bridge_port_leave(struct net_device *dev, /* Here the port is already unbridged. Reflect the current configuration * so that drivers can program their chips accordingly. */ - p->dp->bridge_dev = NULL; + dp->bridge_dev = NULL; - err = dsa_port_notify(p->dp, DSA_NOTIFIER_BRIDGE_LEAVE, &info); + err = dsa_port_notify(dp, DSA_NOTIFIER_BRIDGE_LEAVE, &info); if (err) - netdev_err(dev, "failed to notify DSA_NOTIFIER_BRIDGE_LEAVE\n"); + pr_err("DSA: failed to notify DSA_NOTIFIER_BRIDGE_LEAVE\n"); /* Port left the bridge, put in BR_STATE_DISABLED by the bridge layer, * so allow it to be in BR_STATE_FORWARDING to be kept functional */ - dsa_port_set_state_now(p->dp, BR_STATE_FORWARDING); + dsa_port_set_state_now(dp, BR_STATE_FORWARDING); } static int dsa_slave_port_attr_get(struct net_device *dev, @@ -1526,14 +1522,16 @@ static bool dsa_slave_dev_check(struct net_device *dev) static int dsa_slave_changeupper(struct net_device *dev, struct netdev_notifier_changeupper_info *info) { + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_port *dp = p->dp; int err = NOTIFY_DONE; if (netif_is_bridge_master(info->upper_dev)) { if (info->linking) { - err = dsa_slave_bridge_port_join(dev, info->upper_dev); + err = dsa_port_bridge_join(dp, info->upper_dev); err = notifier_from_errno(err); } else { - dsa_slave_bridge_port_leave(dev, info->upper_dev); + dsa_port_bridge_leave(dp, info->upper_dev); err = NOTIFY_OK; } } |