summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h38
1 files changed, 32 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 8d54412ada63..c313d7e943a9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -198,7 +198,6 @@ enum cq_type {
*/
#define ROUNDUP_LOG2(x) ilog2(roundup_pow_of_two(x))
#define XNOR(x, y) (!(x) == !(y))
-#define ILLEGAL_MAC(addr) (addr == 0xffffffffffffULL || addr == 0x0)
struct mlx4_en_tx_info {
@@ -427,10 +426,26 @@ struct mlx4_en_frag_info {
#endif
struct ethtool_flow_id {
+ struct list_head list;
struct ethtool_rx_flow_spec flow_spec;
u64 id;
};
+enum {
+ MLX4_EN_FLAG_PROMISC = (1 << 0),
+ MLX4_EN_FLAG_MC_PROMISC = (1 << 1),
+ /* whether we need to enable hardware loopback by putting dmac
+ * in Tx WQE
+ */
+ MLX4_EN_FLAG_ENABLE_HW_LOOPBACK = (1 << 2),
+ /* whether we need to drop packets that hardware loopback-ed */
+ MLX4_EN_FLAG_RX_FILTER_NEEDED = (1 << 3),
+ MLX4_EN_FLAG_FORCE_PROMISC = (1 << 4)
+};
+
+#define MLX4_EN_MAC_HASH_SIZE (1 << BITS_PER_BYTE)
+#define MLX4_EN_MAC_HASH_IDX 5
+
struct mlx4_en_priv {
struct mlx4_en_dev *mdev;
struct mlx4_en_port_profile *prof;
@@ -441,6 +456,8 @@ struct mlx4_en_priv {
struct mlx4_en_port_state port_state;
spinlock_t stats_lock;
struct ethtool_flow_id ethtool_rules[MAX_NUM_OF_FS_RULES];
+ /* To allow rules removal while port is going down */
+ struct list_head ethtool_list;
unsigned long last_moder_packets[MAX_RX_RINGS];
unsigned long last_moder_tx_packets;
@@ -469,7 +486,7 @@ struct mlx4_en_priv {
int registered;
int allocated;
int stride;
- u64 mac;
+ unsigned char prev_mac[ETH_ALEN + 2];
int mac_index;
unsigned max_mtu;
int base_qpn;
@@ -478,8 +495,6 @@ struct mlx4_en_priv {
struct mlx4_en_rss_map rss_map;
__be32 ctrl_flags;
u32 flags;
-#define MLX4_EN_FLAG_PROMISC 0x1
-#define MLX4_EN_FLAG_MC_PROMISC 0x2
u8 num_tx_rings_p_up;
u32 tx_ring_num;
u32 rx_ring_num;
@@ -493,7 +508,7 @@ struct mlx4_en_priv {
struct mlx4_en_cq *tx_cq;
struct mlx4_en_cq rx_cq[MAX_RX_RINGS];
struct mlx4_qp drop_qp;
- struct work_struct mcast_task;
+ struct work_struct rx_mode_task;
struct work_struct mac_task;
struct work_struct watchdog_task;
struct work_struct linkstate_task;
@@ -510,6 +525,7 @@ struct mlx4_en_priv {
bool wol;
struct device *ddev;
int base_tx_qpn;
+ struct hlist_head mac_hash[MLX4_EN_MAC_HASH_SIZE];
#ifdef CONFIG_MLX4_EN_DCB
struct ieee_ets ets;
@@ -529,14 +545,24 @@ enum mlx4_en_wol {
MLX4_EN_WOL_ENABLED = (1ULL << 62),
};
+struct mlx4_mac_entry {
+ struct hlist_node hlist;
+ unsigned char mac[ETH_ALEN + 2];
+ u64 reg_id;
+ struct rcu_head rcu;
+};
+
#define MLX4_EN_WOL_DO_MODIFY (1ULL << 63)
+void mlx4_en_update_loopback_state(struct net_device *dev,
+ netdev_features_t features);
+
void mlx4_en_destroy_netdev(struct net_device *dev);
int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
struct mlx4_en_port_profile *prof);
int mlx4_en_start_port(struct net_device *dev);
-void mlx4_en_stop_port(struct net_device *dev);
+void mlx4_en_stop_port(struct net_device *dev, int detach);
void mlx4_en_free_resources(struct mlx4_en_priv *priv);
int mlx4_en_alloc_resources(struct mlx4_en_priv *priv);