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 | 217 |
1 files changed, 176 insertions, 41 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 881e2e55840c..ef5afd7c9325 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -39,9 +39,81 @@ #include "mlx5_core.h" #include "eswitch.h" -int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, u32 underlay_qpn, - bool disconnect) +static int mlx5_cmd_stub_update_root_ft(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + u32 underlay_qpn, + bool disconnect) +{ + return 0; +} + +static int mlx5_cmd_stub_create_flow_table(struct mlx5_core_dev *dev, + u16 vport, + enum fs_flow_table_op_mod op_mod, + enum fs_flow_table_type type, + unsigned int level, + unsigned int log_size, + struct mlx5_flow_table *next_ft, + unsigned int *table_id, u32 flags) +{ + return 0; +} + +static int mlx5_cmd_stub_destroy_flow_table(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft) +{ + return 0; +} + +static int mlx5_cmd_stub_modify_flow_table(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_table *next_ft) +{ + return 0; +} + +static int mlx5_cmd_stub_create_flow_group(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + u32 *in, + unsigned int *group_id) +{ + return 0; +} + +static int mlx5_cmd_stub_destroy_flow_group(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id) +{ + return 0; +} + +static int mlx5_cmd_stub_create_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_group *group, + struct fs_fte *fte) +{ + return 0; +} + +static int mlx5_cmd_stub_update_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id, + int modify_mask, + struct fs_fte *fte) +{ + return -EOPNOTSUPP; +} + +static int mlx5_cmd_stub_delete_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct fs_fte *fte) +{ + return 0; +} + +static int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, u32 underlay_qpn, + bool disconnect) { u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {0}; @@ -71,12 +143,14 @@ int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev, return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } -int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, - u16 vport, - enum fs_flow_table_op_mod op_mod, - enum fs_flow_table_type type, unsigned int level, - unsigned int log_size, struct mlx5_flow_table - *next_ft, unsigned int *table_id, u32 flags) +static int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, + u16 vport, + enum fs_flow_table_op_mod op_mod, + enum fs_flow_table_type type, + unsigned int level, + unsigned int log_size, + struct mlx5_flow_table *next_ft, + unsigned int *table_id, u32 flags) { int en_encap_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN); u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {0}; @@ -125,8 +199,8 @@ int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, return err; } -int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft) +static int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft) { u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)] = {0}; u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)] = {0}; @@ -143,9 +217,9 @@ int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } -int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, - struct mlx5_flow_table *next_ft) +static int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_table *next_ft) { u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)] = {0}; u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)] = {0}; @@ -188,10 +262,10 @@ int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } -int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, - u32 *in, - unsigned int *group_id) +static int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + u32 *in, + unsigned int *group_id) { u32 out[MLX5_ST_SZ_DW(create_flow_group_out)] = {0}; int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); @@ -213,9 +287,9 @@ int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, return err; } -int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, - unsigned int group_id) +static int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id) { u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)] = {0}; u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)] = {0}; @@ -243,7 +317,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct); u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0}; struct mlx5_flow_rule *dst; - void *in_flow_context; + void *in_flow_context, *vlan; void *in_match_value; void *in_dests; u32 *in; @@ -266,16 +340,25 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context); MLX5_SET(flow_context, in_flow_context, group_id, group_id); - MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag); - MLX5_SET(flow_context, in_flow_context, action, fte->action); - MLX5_SET(flow_context, in_flow_context, encap_id, fte->encap_id); - MLX5_SET(flow_context, in_flow_context, modify_header_id, fte->modify_id); + + 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, modify_header_id, + fte->action.modify_id); + + vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan); + + MLX5_SET(vlan, vlan, ethtype, fte->action.vlan.ethtype); + MLX5_SET(vlan, vlan, vid, fte->action.vlan.vid); + MLX5_SET(vlan, vlan, prio, fte->action.vlan.prio); + in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context, match_value); memcpy(in_match_value, &fte->val, sizeof(fte->val)); in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination); - if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { + if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { int list_size = 0; list_for_each_entry(dst, &fte->node.children, node.list) { @@ -301,7 +384,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, list_size); } - if (fte->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { + if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { int max_list_size = BIT(MLX5_CAP_FLOWTABLE_TYPE(dev, log_max_flow_counter, ft->type)); @@ -332,19 +415,21 @@ err_out: return err; } -int mlx5_cmd_create_fte(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, - unsigned group_id, - struct fs_fte *fte) +static int mlx5_cmd_create_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_group *group, + struct fs_fte *fte) { + unsigned int group_id = group->id; + return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte); } -int mlx5_cmd_update_fte(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, - unsigned group_id, - int modify_mask, - struct fs_fte *fte) +static int mlx5_cmd_update_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id, + int modify_mask, + struct fs_fte *fte) { int opmod; int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev, @@ -357,9 +442,9 @@ int mlx5_cmd_update_fte(struct mlx5_core_dev *dev, return mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte); } -int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, - struct mlx5_flow_table *ft, - unsigned int index) +static int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct fs_fte *fte) { u32 out[MLX5_ST_SZ_DW(delete_fte_out)] = {0}; u32 in[MLX5_ST_SZ_DW(delete_fte_in)] = {0}; @@ -367,7 +452,7 @@ int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY); MLX5_SET(delete_fte_in, in, table_type, ft->type); MLX5_SET(delete_fte_in, in, table_id, ft->id); - MLX5_SET(delete_fte_in, in, flow_index, index); + MLX5_SET(delete_fte_in, in, flow_index, fte->index); if (ft->vport) { MLX5_SET(delete_fte_in, in, vport_number, ft->vport); MLX5_SET(delete_fte_in, in, other_vport, 1); @@ -610,3 +695,53 @@ void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id) mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } + +static const struct mlx5_flow_cmds mlx5_flow_cmds = { + .create_flow_table = mlx5_cmd_create_flow_table, + .destroy_flow_table = mlx5_cmd_destroy_flow_table, + .modify_flow_table = mlx5_cmd_modify_flow_table, + .create_flow_group = mlx5_cmd_create_flow_group, + .destroy_flow_group = mlx5_cmd_destroy_flow_group, + .create_fte = mlx5_cmd_create_fte, + .update_fte = mlx5_cmd_update_fte, + .delete_fte = mlx5_cmd_delete_fte, + .update_root_ft = mlx5_cmd_update_root_ft, +}; + +static const struct mlx5_flow_cmds mlx5_flow_cmd_stubs = { + .create_flow_table = mlx5_cmd_stub_create_flow_table, + .destroy_flow_table = mlx5_cmd_stub_destroy_flow_table, + .modify_flow_table = mlx5_cmd_stub_modify_flow_table, + .create_flow_group = mlx5_cmd_stub_create_flow_group, + .destroy_flow_group = mlx5_cmd_stub_destroy_flow_group, + .create_fte = mlx5_cmd_stub_create_fte, + .update_fte = mlx5_cmd_stub_update_fte, + .delete_fte = mlx5_cmd_stub_delete_fte, + .update_root_ft = mlx5_cmd_stub_update_root_ft, +}; + +static const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void) +{ + return &mlx5_flow_cmds; +} + +static const struct mlx5_flow_cmds *mlx5_fs_cmd_get_stub_cmds(void) +{ + return &mlx5_flow_cmd_stubs; +} + +const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type) +{ + switch (type) { + case FS_FT_NIC_RX: + case FS_FT_ESW_EGRESS_ACL: + case FS_FT_ESW_INGRESS_ACL: + 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: + default: + return mlx5_fs_cmd_get_stub_cmds(); + } +} |