diff options
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker.c | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 932428314b80..4ccde93cd07a 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -202,6 +202,7 @@ enum { ROCKER_CTRL_IPV4_MCAST, ROCKER_CTRL_IPV6_MCAST, ROCKER_CTRL_DFLT_BRIDGING, + ROCKER_CTRL_DFLT_OVS, ROCKER_CTRL_MAX, }; @@ -321,9 +322,21 @@ static u16 rocker_port_vlan_to_vid(const struct rocker_port *rocker_port, return ntohs(vlan_id); } +static bool rocker_port_is_slave(const struct rocker_port *rocker_port, + const char *kind) +{ + return rocker_port->bridge_dev && + !strcmp(rocker_port->bridge_dev->rtnl_link_ops->kind, kind); +} + static bool rocker_port_is_bridged(const struct rocker_port *rocker_port) { - return !!rocker_port->bridge_dev; + return rocker_port_is_slave(rocker_port, "bridge"); +} + +static bool rocker_port_is_ovsed(const struct rocker_port *rocker_port) +{ + return rocker_port_is_slave(rocker_port, "openvswitch"); } #define ROCKER_OP_FLAG_REMOVE BIT(0) @@ -3275,6 +3288,12 @@ static struct rocker_ctrl { .bridge = true, .copy_to_cpu = true, }, + [ROCKER_CTRL_DFLT_OVS] = { + /* pass all pkts up to CPU */ + .eth_dst = zero_mac, + .eth_dst_mask = zero_mac, + .acl = true, + }, }; static int rocker_port_ctrl_vlan_acl(struct rocker_port *rocker_port, @@ -3787,11 +3806,14 @@ static int rocker_port_stp_update(struct rocker_port *rocker_port, break; case BR_STATE_LEARNING: case BR_STATE_FORWARDING: - want[ROCKER_CTRL_LINK_LOCAL_MCAST] = true; + if (!rocker_port_is_ovsed(rocker_port)) + want[ROCKER_CTRL_LINK_LOCAL_MCAST] = true; want[ROCKER_CTRL_IPV4_MCAST] = true; want[ROCKER_CTRL_IPV6_MCAST] = true; if (rocker_port_is_bridged(rocker_port)) want[ROCKER_CTRL_DFLT_BRIDGING] = true; + else if (rocker_port_is_ovsed(rocker_port)) + want[ROCKER_CTRL_DFLT_OVS] = true; else want[ROCKER_CTRL_LOCAL_ARP] = true; break; @@ -5264,23 +5286,39 @@ static int rocker_port_bridge_leave(struct rocker_port *rocker_port) return err; } + +static int rocker_port_ovs_changed(struct rocker_port *rocker_port, + struct net_device *master) +{ + int err; + + rocker_port->bridge_dev = master; + + err = rocker_port_fwd_disable(rocker_port, SWITCHDEV_TRANS_NONE, 0); + if (err) + return err; + err = rocker_port_fwd_enable(rocker_port, SWITCHDEV_TRANS_NONE, 0); + + return err; +} + static int rocker_port_master_changed(struct net_device *dev) { struct rocker_port *rocker_port = netdev_priv(dev); struct net_device *master = netdev_master_upper_dev_get(dev); int err = 0; - /* There are currently three cases handled here: - * 1. Joining a bridge - * 2. Leaving a previously joined bridge - * 3. Other, e.g. being added to or removed from a bond or openvswitch, - * in which case nothing is done - */ - if (master && master->rtnl_link_ops && - !strcmp(master->rtnl_link_ops->kind, "bridge")) - err = rocker_port_bridge_join(rocker_port, master); - else if (rocker_port_is_bridged(rocker_port)) + /* N.B: Do nothing if the type of master is not supported */ + if (master && master->rtnl_link_ops) { + if (!strcmp(master->rtnl_link_ops->kind, "bridge")) + err = rocker_port_bridge_join(rocker_port, master); + else if (!strcmp(master->rtnl_link_ops->kind, "openvswitch")) + err = rocker_port_ovs_changed(rocker_port, master); + } else if (rocker_port_is_bridged(rocker_port)) { err = rocker_port_bridge_leave(rocker_port); + } else if (rocker_port_is_ovsed(rocker_port)) { + err = rocker_port_ovs_changed(rocker_port, NULL); + } return err; } |