diff options
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker.c | 16 | ||||
| -rw-r--r-- | include/net/switchdev.h | 3 | ||||
| -rw-r--r-- | net/bridge/br_ioctl.c | 3 | ||||
| -rw-r--r-- | net/bridge/br_netlink.c | 6 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 1 | ||||
| -rw-r--r-- | net/bridge/br_stp.c | 23 | ||||
| -rw-r--r-- | net/bridge/br_sysfs_br.c | 3 | ||||
| -rw-r--r-- | net/switchdev/switchdev.c | 9 |
8 files changed, 56 insertions, 8 deletions
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index cf91ffc6c987..eafa907965ec 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -4361,6 +4361,18 @@ static int rocker_port_brport_flags_set(struct rocker_port *rocker_port, return err; } +static int rocker_port_bridge_ageing_time(struct rocker_port *rocker_port, + struct switchdev_trans *trans, + u32 ageing_time) +{ + if (!switchdev_trans_ph_prepare(trans)) { + rocker_port->ageing_time = clock_t_to_jiffies(ageing_time); + mod_timer(&rocker_port->rocker->fdb_cleanup_timer, jiffies); + } + + return 0; +} + static int rocker_port_attr_set(struct net_device *dev, struct switchdev_attr *attr, struct switchdev_trans *trans) @@ -4378,6 +4390,10 @@ static int rocker_port_attr_set(struct net_device *dev, err = rocker_port_brport_flags_set(rocker_port, trans, attr->u.brport_flags); break; + case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: + err = rocker_port_bridge_ageing_time(rocker_port, trans, + attr->u.ageing_time); + break; default: err = -EOPNOTSUPP; break; diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 89266a3e473d..1ce70830357d 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -16,6 +16,7 @@ #include <linux/list.h> #define SWITCHDEV_F_NO_RECURSE BIT(0) +#define SWITCHDEV_F_SKIP_EOPNOTSUPP BIT(1) struct switchdev_trans_item { struct list_head list; @@ -43,6 +44,7 @@ enum switchdev_attr_id { SWITCHDEV_ATTR_ID_PORT_PARENT_ID, SWITCHDEV_ATTR_ID_PORT_STP_STATE, SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, + SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME, }; struct switchdev_attr { @@ -52,6 +54,7 @@ struct switchdev_attr { struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ u8 stp_state; /* PORT_STP_STATE */ unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */ + u32 ageing_time; /* BRIDGE_AGEING_TIME */ } u; }; diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 8d423bc649b9..263b4de4de57 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -200,8 +200,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; - br->ageing_time = clock_t_to_jiffies(args[1]); - return 0; + return br_set_ageing_time(br, args[1]); case BRCTL_GET_PORT_INFO: { diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index d78b4429505a..544ab966d477 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -870,9 +870,9 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[], } 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); + err = br_set_ageing_time(br, nla_get_u32(data[IFLA_BR_AGEING_TIME])); + if (err) + return err; } if (data[IFLA_BR_STP_STATE]) { diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 09d3ecbcb4f0..ba0c67b2159a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -882,6 +882,7 @@ void __br_set_forward_delay(struct net_bridge *br, unsigned long t); int br_set_forward_delay(struct net_bridge *br, unsigned long x); int br_set_hello_time(struct net_bridge *br, unsigned long x); int br_set_max_age(struct net_bridge *br, unsigned long x); +int br_set_ageing_time(struct net_bridge *br, u32 ageing_time); /* br_stp_if.c */ diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index 3a982c02599a..db6d243defb2 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -566,6 +566,29 @@ int br_set_max_age(struct net_bridge *br, unsigned long val) } +int br_set_ageing_time(struct net_bridge *br, u32 ageing_time) +{ + struct switchdev_attr attr = { + .id = SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME, + .flags = SWITCHDEV_F_SKIP_EOPNOTSUPP, + .u.ageing_time = ageing_time, + }; + unsigned long t = clock_t_to_jiffies(ageing_time); + int err; + + if (t < BR_MIN_AGEING_TIME || t > BR_MAX_AGEING_TIME) + return -ERANGE; + + err = switchdev_port_attr_set(br->dev, &attr); + if (err) + return err; + + br->ageing_time = t; + mod_timer(&br->gc_timer, jiffies); + + return 0; +} + void __br_set_forward_delay(struct net_bridge *br, unsigned long t) { br->bridge_forward_delay = t; diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index 4c97fc50fb70..04ef1926ee7e 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -102,8 +102,7 @@ static ssize_t ageing_time_show(struct device *d, static int set_ageing_time(struct net_bridge *br, unsigned long val) { - br->ageing_time = clock_t_to_jiffies(val); - return 0; + return br_set_ageing_time(br, val); } static ssize_t ageing_time_store(struct device *d, diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 6e4a4f9ad927..7a9ab90363be 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -147,7 +147,7 @@ static int __switchdev_port_attr_set(struct net_device *dev, return ops->switchdev_port_attr_set(dev, attr, trans); if (attr->flags & SWITCHDEV_F_NO_RECURSE) - return err; + goto done; /* Switch device port(s) may be stacked under * bond/team/vlan dev, so recurse down to set attr on @@ -156,10 +156,17 @@ static int __switchdev_port_attr_set(struct net_device *dev, netdev_for_each_lower_dev(dev, lower_dev, iter) { err = __switchdev_port_attr_set(lower_dev, attr, trans); + if (err == -EOPNOTSUPP && + attr->flags & SWITCHDEV_F_SKIP_EOPNOTSUPP) + continue; if (err) break; } +done: + if (err == -EOPNOTSUPP && attr->flags & SWITCHDEV_F_SKIP_EOPNOTSUPP) + err = 0; + return err; } |