diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/dsa.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 18bce0383267..899e13d56fc2 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -620,6 +620,49 @@ static inline bool dsa_port_bridge_same(const struct dsa_port *a, return (!br_a || !br_b) ? false : (br_a == br_b); } +static inline bool dsa_port_offloads_bridge_port(struct dsa_port *dp, + const struct net_device *dev) +{ + return dsa_port_to_bridge_port(dp) == dev; +} + +static inline bool +dsa_port_offloads_bridge_dev(struct dsa_port *dp, + const struct net_device *bridge_dev) +{ + /* DSA ports connected to a bridge, and event was emitted + * for the bridge. + */ + return dsa_port_bridge_dev_get(dp) == bridge_dev; +} + +/* Returns true if any port of this tree offloads the given net_device */ +static inline bool dsa_tree_offloads_bridge_port(struct dsa_switch_tree *dst, + const struct net_device *dev) +{ + struct dsa_port *dp; + + list_for_each_entry(dp, &dst->ports, list) + if (dsa_port_offloads_bridge_port(dp, dev)) + return true; + + return false; +} + +/* Returns true if any port of this tree offloads the given bridge */ +static inline bool +dsa_tree_offloads_bridge_dev(struct dsa_switch_tree *dst, + const struct net_device *bridge_dev) +{ + struct dsa_port *dp; + + list_for_each_entry(dp, &dst->ports, list) + if (dsa_port_offloads_bridge_dev(dp, bridge_dev)) + return true; + + return false; +} + typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid, bool is_static, void *data); struct dsa_switch_ops { |