diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h index 42b3ca73f55d..63b702b0000c 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h @@ -41,7 +41,8 @@ #define ETHSW_MAX_FRAME_LENGTH (DPAA2_MFL - VLAN_ETH_HLEN - ETH_FCS_LEN) #define ETHSW_L2_MAX_FRM(mtu) ((mtu) + VLAN_ETH_HLEN + ETH_FCS_LEN) -#define ETHSW_FEATURE_MAC_ADDR BIT(0) +#define ETHSW_FEATURE_MAC_ADDR BIT(0) +#define ETHSW_FEATURE_LAG_OFFLOAD BIT(1) /* Number of receive queues (one RX and one TX_CONF) */ #define DPAA2_SWITCH_RX_NUM_FQS 2 @@ -86,6 +87,9 @@ #define DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE 256 +#define DPAA2_ETHSW_FLC_IF_ID(flc) (((flc) >> 32) & GENMASK(15, 0)) +#define DPAA2_ETHSW_FLC_IMPRECISE_IF_ID(flc) ((flc) & BIT_ULL(63)) + extern const struct ethtool_ops dpaa2_switch_port_ethtool_ops; struct ethsw_core; @@ -99,12 +103,30 @@ struct dpaa2_switch_fq { u32 fqid; }; +struct dpaa2_mac_addr { + unsigned char addr[ETH_ALEN]; + u16 vid; + refcount_t refcount; + struct list_head list; +}; + struct dpaa2_switch_fdb { struct net_device *bridge_dev; u16 fdb_id; bool in_use; }; +struct dpaa2_switch_lag { + struct ethsw_core *ethsw; + struct net_device *bond_dev; + bool in_use; + u8 id; + struct ethsw_port_priv *primary; + /* Protects the list of fdbs installed on this LAG */ + struct mutex fdb_lock; + struct list_head fdbs; +}; + struct dpaa2_switch_acl_entry { struct list_head list; u16 prio; @@ -163,6 +185,8 @@ struct ethsw_port_priv { struct dpaa2_mac *mac; /* Protects against changes to port_priv->mac */ struct mutex mac_lock; + + struct dpaa2_switch_lag __rcu *lag; }; /* Switch data */ @@ -190,6 +214,8 @@ struct ethsw_core { struct dpaa2_switch_fdb *fdbs; struct dpaa2_switch_filter_block *filter_blocks; u16 mirror_port; + + struct dpaa2_switch_lag *lags; }; static inline int dpaa2_switch_get_index(struct ethsw_core *ethsw, @@ -274,4 +300,18 @@ int dpaa2_switch_block_offload_mirror(struct dpaa2_switch_filter_block *block, int dpaa2_switch_block_unoffload_mirror(struct dpaa2_switch_filter_block *block, struct ethsw_port_priv *port_priv); + +static inline bool +dpaa2_switch_port_offloads_bridge_port(struct ethsw_port_priv *port_priv, + const struct net_device *dev) +{ + struct dpaa2_switch_lag *lag = rcu_dereference_rtnl(port_priv->lag); + + if (lag && lag->bond_dev == dev) + return true; + if (port_priv->netdev == dev) + return true; + return false; +} + #endif /* __ETHSW_H */ |