diff options
Diffstat (limited to 'include/net/dsa.h')
| -rw-r--r-- | include/net/dsa.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 00fbd87ae4ff..18bce0383267 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -599,6 +599,27 @@ struct net_device *dsa_port_to_bridge_port(const struct dsa_port *dp) return dp->slave; } +static inline struct net_device * +dsa_port_bridge_dev_get(const struct dsa_port *dp) +{ + return dp->bridge_dev; +} + +static inline unsigned int dsa_port_bridge_num_get(struct dsa_port *dp) +{ + return dp->bridge_num; +} + +static inline bool dsa_port_bridge_same(const struct dsa_port *a, + const struct dsa_port *b) +{ + struct net_device *br_a = dsa_port_bridge_dev_get(a); + struct net_device *br_b = dsa_port_bridge_dev_get(b); + + /* Standalone ports are not in the same bridge with one another */ + return (!br_a || !br_b) ? false : (br_a == br_b); +} + typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid, bool is_static, void *data); struct dsa_switch_ops { |