diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 89 |
1 files changed, 57 insertions, 32 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 8e01f818021b..08a891f9aade 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -152,7 +152,8 @@ static int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, struct mlx5_flow_table *next_ft, unsigned int *table_id, u32 flags) { - int en_encap_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN); + int en_encap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT); + int en_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN_DECAP); u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {0}; u32 in[MLX5_ST_SZ_DW(create_flow_table_in)] = {0}; int err; @@ -169,9 +170,9 @@ static int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, } MLX5_SET(create_flow_table_in, in, flow_table_context.decap_en, - en_encap_decap); - MLX5_SET(create_flow_table_in, in, flow_table_context.encap_en, - en_encap_decap); + en_decap); + MLX5_SET(create_flow_table_in, in, flow_table_context.reformat_en, + en_encap); switch (op_mod) { case FS_FT_OP_MOD_NORMAL: @@ -343,7 +344,8 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, MLX5_SET(flow_context, in_flow_context, flow_tag, fte->action.flow_tag); MLX5_SET(flow_context, in_flow_context, action, fte->action.action); - MLX5_SET(flow_context, in_flow_context, encap_id, fte->action.encap_id); + MLX5_SET(flow_context, in_flow_context, packet_reformat_id, + fte->action.reformat_id); MLX5_SET(flow_context, in_flow_context, modify_header_id, fte->action.modify_id); @@ -417,7 +419,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, continue; MLX5_SET(flow_counter_list, in_dests, flow_counter_id, - dst->dest_attr.counter->id); + dst->dest_attr.counter_id); in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); list_size++; } @@ -594,62 +596,78 @@ void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev, *bytes = MLX5_GET64(traffic_counter, stats, octets); } -int mlx5_encap_alloc(struct mlx5_core_dev *dev, - int header_type, - size_t size, - void *encap_header, - u32 *encap_id) +int mlx5_packet_reformat_alloc(struct mlx5_core_dev *dev, + int reformat_type, + size_t size, + void *reformat_data, + enum mlx5_flow_namespace_type namespace, + u32 *packet_reformat_id) { - int max_encap_size = MLX5_CAP_ESW(dev, max_encap_header_size); - u32 out[MLX5_ST_SZ_DW(alloc_encap_header_out)]; - void *encap_header_in; - void *header; + u32 out[MLX5_ST_SZ_DW(alloc_packet_reformat_context_out)]; + void *packet_reformat_context_in; + int max_encap_size; + void *reformat; int inlen; int err; u32 *in; + if (namespace == MLX5_FLOW_NAMESPACE_FDB) + max_encap_size = MLX5_CAP_ESW(dev, max_encap_header_size); + else + max_encap_size = MLX5_CAP_FLOWTABLE(dev, max_encap_header_size); + if (size > max_encap_size) { mlx5_core_warn(dev, "encap size %zd too big, max supported is %d\n", size, max_encap_size); return -EINVAL; } - in = kzalloc(MLX5_ST_SZ_BYTES(alloc_encap_header_in) + size, + in = kzalloc(MLX5_ST_SZ_BYTES(alloc_packet_reformat_context_in) + size, GFP_KERNEL); if (!in) return -ENOMEM; - encap_header_in = MLX5_ADDR_OF(alloc_encap_header_in, in, encap_header); - header = MLX5_ADDR_OF(encap_header_in, encap_header_in, encap_header); - inlen = header - (void *)in + size; + packet_reformat_context_in = MLX5_ADDR_OF(alloc_packet_reformat_context_in, + in, packet_reformat_context); + reformat = MLX5_ADDR_OF(packet_reformat_context_in, + packet_reformat_context_in, + reformat_data); + inlen = reformat - (void *)in + size; memset(in, 0, inlen); - MLX5_SET(alloc_encap_header_in, in, opcode, - MLX5_CMD_OP_ALLOC_ENCAP_HEADER); - MLX5_SET(encap_header_in, encap_header_in, encap_header_size, size); - MLX5_SET(encap_header_in, encap_header_in, header_type, header_type); - memcpy(header, encap_header, size); + MLX5_SET(alloc_packet_reformat_context_in, in, opcode, + MLX5_CMD_OP_ALLOC_PACKET_REFORMAT_CONTEXT); + MLX5_SET(packet_reformat_context_in, packet_reformat_context_in, + reformat_data_size, size); + MLX5_SET(packet_reformat_context_in, packet_reformat_context_in, + reformat_type, reformat_type); + memcpy(reformat, reformat_data, size); memset(out, 0, sizeof(out)); err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); - *encap_id = MLX5_GET(alloc_encap_header_out, out, encap_id); + *packet_reformat_id = MLX5_GET(alloc_packet_reformat_context_out, + out, packet_reformat_id); kfree(in); return err; } +EXPORT_SYMBOL(mlx5_packet_reformat_alloc); -void mlx5_encap_dealloc(struct mlx5_core_dev *dev, u32 encap_id) +void mlx5_packet_reformat_dealloc(struct mlx5_core_dev *dev, + u32 packet_reformat_id) { - u32 in[MLX5_ST_SZ_DW(dealloc_encap_header_in)]; - u32 out[MLX5_ST_SZ_DW(dealloc_encap_header_out)]; + u32 in[MLX5_ST_SZ_DW(dealloc_packet_reformat_context_in)]; + u32 out[MLX5_ST_SZ_DW(dealloc_packet_reformat_context_out)]; memset(in, 0, sizeof(in)); - MLX5_SET(dealloc_encap_header_in, in, opcode, - MLX5_CMD_OP_DEALLOC_ENCAP_HEADER); - MLX5_SET(dealloc_encap_header_in, in, encap_id, encap_id); + MLX5_SET(dealloc_packet_reformat_context_in, in, opcode, + MLX5_CMD_OP_DEALLOC_PACKET_REFORMAT_CONTEXT); + MLX5_SET(dealloc_packet_reformat_context_in, in, packet_reformat_id, + packet_reformat_id); mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } +EXPORT_SYMBOL(mlx5_packet_reformat_dealloc); int mlx5_modify_header_alloc(struct mlx5_core_dev *dev, u8 namespace, u8 num_actions, @@ -667,9 +685,14 @@ int mlx5_modify_header_alloc(struct mlx5_core_dev *dev, table_type = FS_FT_FDB; break; case MLX5_FLOW_NAMESPACE_KERNEL: + case MLX5_FLOW_NAMESPACE_BYPASS: max_actions = MLX5_CAP_FLOWTABLE_NIC_RX(dev, max_modify_header_actions); table_type = FS_FT_NIC_RX; break; + case MLX5_FLOW_NAMESPACE_EGRESS: + max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions); + table_type = FS_FT_NIC_TX; + break; default: return -EOPNOTSUPP; } @@ -702,6 +725,7 @@ int mlx5_modify_header_alloc(struct mlx5_core_dev *dev, kfree(in); return err; } +EXPORT_SYMBOL(mlx5_modify_header_alloc); void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id) { @@ -716,6 +740,7 @@ void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id) mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } +EXPORT_SYMBOL(mlx5_modify_header_dealloc); static const struct mlx5_flow_cmds mlx5_flow_cmds = { .create_flow_table = mlx5_cmd_create_flow_table, @@ -760,8 +785,8 @@ const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type typ case FS_FT_FDB: case FS_FT_SNIFFER_RX: case FS_FT_SNIFFER_TX: - return mlx5_fs_cmd_get_fw_cmds(); case FS_FT_NIC_TX: + return mlx5_fs_cmd_get_fw_cmds(); default: return mlx5_fs_cmd_get_stub_cmds(); } |