diff options
Diffstat (limited to 'include/net/dsa.h')
| -rw-r--r-- | include/net/dsa.h | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index b902b31bebce..ee369670e20e 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -294,12 +294,13 @@ struct dsa_port { u8 lag_tx_enabled:1; - u8 devlink_port_setup:1; - /* Master state bits, valid only on CPU ports */ u8 master_admin_up:1; u8 master_oper_up:1; + /* Valid only on user ports */ + u8 cpu_port_in_lag:1; + u8 setup:1; struct device_node *dn; @@ -559,6 +560,14 @@ static inline bool dsa_is_user_port(struct dsa_switch *ds, int p) list_for_each_entry((_dp), &(_dst)->ports, list) \ if (dsa_port_is_user((_dp))) +#define dsa_tree_for_each_user_port_continue_reverse(_dp, _dst) \ + list_for_each_entry_continue_reverse((_dp), &(_dst)->ports, list) \ + if (dsa_port_is_user((_dp))) + +#define dsa_tree_for_each_cpu_port(_dp, _dst) \ + list_for_each_entry((_dp), &(_dst)->ports, list) \ + if (dsa_port_is_cpu((_dp))) + #define dsa_switch_for_each_port(_dp, _ds) \ list_for_each_entry((_dp), &(_ds)->dst->ports, list) \ if ((_dp)->ds == (_ds)) @@ -714,6 +723,14 @@ static inline bool dsa_port_offloads_lag(struct dsa_port *dp, return dsa_port_lag_dev_get(dp) == lag->dev; } +static inline struct net_device *dsa_port_to_master(const struct dsa_port *dp) +{ + if (dp->cpu_port_in_lag) + return dsa_port_lag_dev_get(dp->cpu_dp); + + return dp->cpu_dp->master; +} + static inline struct net_device *dsa_port_to_bridge_port(const struct dsa_port *dp) { @@ -798,6 +815,12 @@ dsa_tree_offloads_bridge_dev(struct dsa_switch_tree *dst, return false; } +static inline bool dsa_port_tree_same(const struct dsa_port *a, + const struct dsa_port *b) +{ + return a->ds->dst == b->ds->dst; +} + typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid, bool is_static, void *data); struct dsa_switch_ops { @@ -821,6 +844,10 @@ struct dsa_switch_ops { int (*connect_tag_protocol)(struct dsa_switch *ds, enum dsa_tag_protocol proto); + int (*port_change_master)(struct dsa_switch *ds, int port, + struct net_device *master, + struct netlink_ext_ack *extack); + /* Optional switch-wide initialization and destruction methods */ int (*setup)(struct dsa_switch *ds); void (*teardown)(struct dsa_switch *ds); @@ -1077,7 +1104,8 @@ struct dsa_switch_ops { int port); int (*crosschip_lag_join)(struct dsa_switch *ds, int sw_index, int port, struct dsa_lag lag, - struct netdev_lag_upper_info *info); + struct netdev_lag_upper_info *info, + struct netlink_ext_ack *extack); int (*crosschip_lag_leave)(struct dsa_switch *ds, int sw_index, int port, struct dsa_lag lag); @@ -1152,7 +1180,8 @@ struct dsa_switch_ops { int (*port_lag_change)(struct dsa_switch *ds, int port); int (*port_lag_join)(struct dsa_switch *ds, int port, struct dsa_lag lag, - struct netdev_lag_upper_info *info); + struct netdev_lag_upper_info *info, + struct netlink_ext_ack *extack); int (*port_lag_leave)(struct dsa_switch *ds, int port, struct dsa_lag lag); |