team: fill-up LAG changeupper info struct and pass it along

Initialize netdev_lag_upper_info structure by TX type according to
current team mode and pass it along via netdev_master_upper_dev_link.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 18 insertions, 11 deletions

diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index f7b6ff7948b8..dd1504bbb4a7 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1078,23 +1078,24 @@ static void team_port_disable_netpoll(struct team_port *port)
 }
 #endif
 
-static int team_upper_dev_link(struct net_device *dev,
-                               struct net_device *port_dev)
+static int team_upper_dev_link(struct team *team, struct team_port *port)
 {
+        struct netdev_lag_upper_info lag_upper_info;
         int err;
 
-        err = netdev_master_upper_dev_link(port_dev, dev, NULL, NULL);
+        lag_upper_info.tx_type = team->mode->lag_tx_type;
+        err = netdev_master_upper_dev_link(port->dev, team->dev, NULL,
+                                           &lag_upper_info);
         if (err)
                 return err;
-        port_dev->priv_flags |= IFF_TEAM_PORT;
+        port->dev->priv_flags |= IFF_TEAM_PORT;
         return 0;
 }
 
-static void team_upper_dev_unlink(struct net_device *dev,
-                                  struct net_device *port_dev)
+static void team_upper_dev_unlink(struct team *team, struct team_port *port)
 {
-        netdev_upper_dev_unlink(port_dev, dev);
-        port_dev->priv_flags &= ~IFF_TEAM_PORT;
+        netdev_upper_dev_unlink(port->dev, team->dev);
+        port->dev->priv_flags &= ~IFF_TEAM_PORT;
 }
 
 static void __team_port_change_port_added(struct team_port *port, bool linkup);
@@ -1194,7 +1195,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
                 goto err_handler_register;
         }
 
-        err = team_upper_dev_link(dev, port_dev);
+        err = team_upper_dev_link(team, port);
         if (err) {
                 netdev_err(dev, "Device %s failed to set upper link\n",
                            portname);
@@ -1220,7 +1221,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
         return 0;
 
 err_option_port_add:
-        team_upper_dev_unlink(dev, port_dev);
+        team_upper_dev_unlink(team, port);
 
 err_set_upper_link:
         netdev_rx_handler_unregister(port_dev);
@@ -1264,7 +1265,7 @@ static int team_port_del(struct team *team, struct net_device *port_dev)
 
         team_port_disable(team, port);
         list_del_rcu(&port->list);
-        team_upper_dev_unlink(dev, port_dev);
+        team_upper_dev_unlink(team, port);
         netdev_rx_handler_unregister(port_dev);
         team_port_disable_netpoll(port);
         vlan_vids_del_by_dev(port_dev, dev);
diff --git a/drivers/net/team/team_mode_activebackup.c b/drivers/net/team/team_mode_activebackup.c
index 40fd3381b693..3f189823ba3b 100644
--- a/drivers/net/team/team_mode_activebackup.c
+++ b/drivers/net/team/team_mode_activebackup.c
@@ -127,6 +127,7 @@ static const struct team_mode ab_mode = {
         .owner          = THIS_MODULE,
         .priv_size      = sizeof(struct ab_priv),
         .ops            = &ab_mode_ops,
+        .lag_tx_type    = NETDEV_LAG_TX_TYPE_ACTIVEBACKUP,
 };
 
 static int __init ab_init_module(void)
diff --git a/drivers/net/team/team_mode_broadcast.c b/drivers/net/team/team_mode_broadcast.c
index c366cd299c06..302ff35b0cbc 100644
--- a/drivers/net/team/team_mode_broadcast.c
+++ b/drivers/net/team/team_mode_broadcast.c
@@ -56,6 +56,7 @@ static const struct team_mode bc_mode = {
         .kind           = "broadcast",
         .owner          = THIS_MODULE,
         .ops            = &bc_mode_ops,
+        .lag_tx_type    = NETDEV_LAG_TX_TYPE_BROADCAST,
 };
 
 static int __init bc_init_module(void)
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c
index a1536d0d83a9..cdb19b385d42 100644
--- a/drivers/net/team/team_mode_loadbalance.c
+++ b/drivers/net/team/team_mode_loadbalance.c
@@ -661,6 +661,7 @@ static const struct team_mode lb_mode = {
         .priv_size      = sizeof(struct lb_priv),
         .port_priv_size = sizeof(struct lb_port_priv),
         .ops            = &lb_mode_ops,
+        .lag_tx_type    = NETDEV_LAG_TX_TYPE_HASH,
 };
 
 static int __init lb_init_module(void)
diff --git a/drivers/net/team/team_mode_random.c b/drivers/net/team/team_mode_random.c
index cd2f692b8074..215f845782db 100644
--- a/drivers/net/team/team_mode_random.c
+++ b/drivers/net/team/team_mode_random.c
@@ -46,6 +46,7 @@ static const struct team_mode rnd_mode = {
         .kind           = "random",
         .owner          = THIS_MODULE,
         .ops            = &rnd_mode_ops,
+        .lag_tx_type    = NETDEV_LAG_TX_TYPE_RANDOM,
 };
 
 static int __init rnd_init_module(void)
diff --git a/drivers/net/team/team_mode_roundrobin.c b/drivers/net/team/team_mode_roundrobin.c
index 53665850b59e..0aa234118c03 100644
--- a/drivers/net/team/team_mode_roundrobin.c
+++ b/drivers/net/team/team_mode_roundrobin.c
@@ -58,6 +58,7 @@ static const struct team_mode rr_mode = {
         .owner          = THIS_MODULE,
         .priv_size      = sizeof(struct rr_priv),
         .ops            = &rr_mode_ops,
+        .lag_tx_type    = NETDEV_LAG_TX_TYPE_ROUNDROBIN,
 };
 
 static int __init rr_init_module(void)
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index a6aa970758a2..b84e49c3a738 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -164,6 +164,7 @@ struct team_mode {
         size_t priv_size;
         size_t port_priv_size;
         const struct team_mode_ops *ops;
+        enum netdev_lag_tx_type lag_tx_type;
 };
 
 #define TEAM_PORT_HASHBITS 4