From: Hadar Hen Zion Date: Mon, 7 Nov 2016 13:14:45 +0000 (+0200) Subject: net/mlx5: Support encap id when setting new steering entry X-Git-Tag: v4.14-rc1~1973^2~313^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=66958ed906b87816314c0517f05fe0b5766ec7fe;p=platform%2Fkernel%2Flinux-rpi3.git net/mlx5: Support encap id when setting new steering entry In order to support steering rules which add encapsulation headers, encap_id parameter is needed. Add new mlx5_flow_act struct which holds action related parameter: action, flow_tag and encap_id. Use mlx5_flow_act struct when adding a new steering rule. This patch doesn't change any functionality. Signed-off-by: Hadar Hen Zion Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller --- diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 9b16431..76ed57f 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1877,10 +1877,10 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev, { struct mlx5_flow_table *ft = ft_prio->flow_table; struct mlx5_ib_flow_handler *handler; + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_spec *spec; const void *ib_flow = (const void *)flow_attr + sizeof(*flow_attr); unsigned int spec_index; - u32 action; int err = 0; if (!is_valid_attr(flow_attr)) @@ -1905,12 +1905,12 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev, } spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria); - action = dst ? MLX5_FLOW_CONTEXT_ACTION_FWD_DEST : + flow_act.action = dst ? MLX5_FLOW_CONTEXT_ACTION_FWD_DEST : MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO; + flow_act.flow_tag = MLX5_FS_DEFAULT_FLOW_TAG; handler->rule = mlx5_add_flow_rules(ft, spec, - action, - MLX5_FS_DEFAULT_FLOW_TAG, - dst, 1); + &flow_act, + dst, 1); if (IS_ERR(handler->rule)) { err = PTR_ERR(handler->rule); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c index 677b238..68419a0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -174,6 +174,11 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv, enum arfs_type type) { struct arfs_table *arfs_t = &priv->fs.arfs.arfs_tables[type]; + struct mlx5_flow_act flow_act = { + .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, + .flow_tag = MLX5_FS_DEFAULT_FLOW_TAG, + .encap_id = 0, + }; struct mlx5_flow_destination dest; struct mlx5e_tir *tir = priv->indir_tir; struct mlx5_flow_spec *spec; @@ -206,8 +211,7 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv, } arfs_t->default_rule = mlx5_add_flow_rules(arfs_t->ft.t, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - MLX5_FS_DEFAULT_FLOW_TAG, + &flow_act, &dest, 1); if (IS_ERR(arfs_t->default_rule)) { err = PTR_ERR(arfs_t->default_rule); @@ -465,6 +469,11 @@ static struct arfs_table *arfs_get_table(struct mlx5e_arfs_tables *arfs, static struct mlx5_flow_handle *arfs_add_rule(struct mlx5e_priv *priv, struct arfs_rule *arfs_rule) { + struct mlx5_flow_act flow_act = { + .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, + .flow_tag = MLX5_FS_DEFAULT_FLOW_TAG, + .encap_id = 0, + }; struct mlx5e_arfs_tables *arfs = &priv->fs.arfs; struct arfs_tuple *tuple = &arfs_rule->tuple; struct mlx5_flow_handle *rule = NULL; @@ -544,9 +553,7 @@ static struct mlx5_flow_handle *arfs_add_rule(struct mlx5e_priv *priv, } dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; dest.tir_num = priv->direct_tir[arfs_rule->rxq].tirn; - rule = mlx5_add_flow_rules(ft, spec, MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - MLX5_FS_DEFAULT_FLOW_TAG, - &dest, 1); + rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); if (IS_ERR(rule)) { err = PTR_ERR(rule); netdev_err(priv->netdev, "%s: add rule(filter id=%d, rq idx=%d) failed, err=%d\n", diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index 9617892..1fe80de 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -158,6 +158,11 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv, enum mlx5e_vlan_rule_type rule_type, u16 vid, struct mlx5_flow_spec *spec) { + struct mlx5_flow_act flow_act = { + .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, + .flow_tag = MLX5_FS_DEFAULT_FLOW_TAG, + .encap_id = 0, + }; struct mlx5_flow_table *ft = priv->fs.vlan.ft.t; struct mlx5_flow_destination dest; struct mlx5_flow_handle **rule_p; @@ -187,10 +192,7 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv, break; } - *rule_p = mlx5_add_flow_rules(ft, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - MLX5_FS_DEFAULT_FLOW_TAG, - &dest, 1); + *rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); if (IS_ERR(*rule_p)) { err = PTR_ERR(*rule_p); @@ -623,6 +625,11 @@ mlx5e_generate_ttc_rule(struct mlx5e_priv *priv, u16 etype, u8 proto) { + struct mlx5_flow_act flow_act = { + .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, + .flow_tag = MLX5_FS_DEFAULT_FLOW_TAG, + .encap_id = 0, + }; struct mlx5_flow_handle *rule; struct mlx5_flow_spec *spec; int err = 0; @@ -644,10 +651,7 @@ mlx5e_generate_ttc_rule(struct mlx5e_priv *priv, MLX5_SET(fte_match_param, spec->match_value, outer_headers.ethertype, etype); } - rule = mlx5_add_flow_rules(ft, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - MLX5_FS_DEFAULT_FLOW_TAG, - dest, 1); + rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1); if (IS_ERR(rule)) { err = PTR_ERR(rule); netdev_err(priv->netdev, "%s: add rule failed\n", __func__); @@ -810,6 +814,11 @@ static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv, static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv, struct mlx5e_l2_rule *ai, int type) { + struct mlx5_flow_act flow_act = { + .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, + .flow_tag = MLX5_FS_DEFAULT_FLOW_TAG, + .encap_id = 0, + }; struct mlx5_flow_table *ft = priv->fs.l2.ft.t; struct mlx5_flow_destination dest; struct mlx5_flow_spec *spec; @@ -848,9 +857,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv, break; } - ai->rule = mlx5_add_flow_rules(ft, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - MLX5_FS_DEFAULT_FLOW_TAG, &dest, 1); + ai->rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); if (IS_ERR(ai->rule)) { netdev_err(priv->netdev, "%s: add l2 rule(mac:%pM) failed\n", __func__, mv_dmac); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c index 87bb3db..3691451 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c @@ -290,10 +290,10 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv, struct ethtool_rx_flow_spec *fs) { struct mlx5_flow_destination *dst = NULL; + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_spec *spec; struct mlx5_flow_handle *rule; int err = 0; - u32 action; spec = mlx5_vzalloc(sizeof(*spec)); if (!spec) @@ -304,7 +304,7 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv, goto free; if (fs->ring_cookie == RX_CLS_FLOW_DISC) { - action = MLX5_FLOW_CONTEXT_ACTION_DROP; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP; } else { dst = kzalloc(sizeof(*dst), GFP_KERNEL); if (!dst) { @@ -314,12 +314,12 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv, dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR; dst->tir_num = priv->direct_tir[fs->ring_cookie].tirn; - action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; } spec->match_criteria_enable = (!outer_header_zero(spec->match_criteria)); - rule = mlx5_add_flow_rules(ft, spec, action, - MLX5_FS_DEFAULT_FLOW_TAG, dst, 1); + flow_act.flow_tag = MLX5_FS_DEFAULT_FLOW_TAG; + rule = mlx5_add_flow_rules(ft, spec, &flow_act, dst, 1); if (IS_ERR(rule)) { err = PTR_ERR(rule); netdev_err(priv->netdev, "%s: failed to add ethtool steering rule: %d\n", diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index cdd4303..35e38d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -61,6 +61,11 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, { struct mlx5_core_dev *dev = priv->mdev; struct mlx5_flow_destination dest = { 0 }; + struct mlx5_flow_act flow_act = { + .action = action, + .flow_tag = flow_tag, + .encap_id = 0, + }; struct mlx5_fc *counter = NULL; struct mlx5_flow_handle *rule; bool table_created = false; @@ -95,9 +100,7 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, } spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; - rule = mlx5_add_flow_rules(priv->fs.tc.t, spec, - action, flow_tag, - &dest, 1); + rule = mlx5_add_flow_rules(priv->fs.tc.t, spec, &flow_act, &dest, 1); if (IS_ERR(rule)) goto err_add_rule; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 27f21ac..ae05d27 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -244,6 +244,7 @@ __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u32 vport, bool rx_rule, int match_header = (is_zero_ether_addr(mac_c) ? 0 : MLX5_MATCH_OUTER_HEADERS); struct mlx5_flow_handle *flow_rule = NULL; + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_destination dest; struct mlx5_flow_spec *spec; void *mv_misc = NULL; @@ -285,10 +286,10 @@ __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u32 vport, bool rx_rule, "\tFDB add rule dmac_v(%pM) dmac_c(%pM) -> vport(%d)\n", dmac_v, dmac_c, vport); spec->match_criteria_enable = match_header; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; flow_rule = mlx5_add_flow_rules(esw->fdb_table.fdb, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - 0, &dest, 1); + &flow_act, &dest, 1); if (IS_ERR(flow_rule)) { esw_warn(esw->dev, "FDB: Failed to add flow rule: dmac_v(%pM) dmac_c(%pM) -> vport(%d), err(%ld)\n", @@ -1212,6 +1213,7 @@ static void esw_vport_disable_ingress_acl(struct mlx5_eswitch *esw, static int esw_vport_ingress_config(struct mlx5_eswitch *esw, struct mlx5_vport *vport) { + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_spec *spec; int err = 0; u8 *smac_v; @@ -1264,10 +1266,10 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw, } spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW; vport->ingress.allow_rule = mlx5_add_flow_rules(vport->ingress.acl, spec, - MLX5_FLOW_CONTEXT_ACTION_ALLOW, - 0, NULL, 0); + &flow_act, NULL, 0); if (IS_ERR(vport->ingress.allow_rule)) { err = PTR_ERR(vport->ingress.allow_rule); esw_warn(esw->dev, @@ -1278,10 +1280,10 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw, } memset(spec, 0, sizeof(*spec)); + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP; vport->ingress.drop_rule = mlx5_add_flow_rules(vport->ingress.acl, spec, - MLX5_FLOW_CONTEXT_ACTION_DROP, - 0, NULL, 0); + &flow_act, NULL, 0); if (IS_ERR(vport->ingress.drop_rule)) { err = PTR_ERR(vport->ingress.drop_rule); esw_warn(esw->dev, @@ -1301,6 +1303,7 @@ out: static int esw_vport_egress_config(struct mlx5_eswitch *esw, struct mlx5_vport *vport) { + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_spec *spec; int err = 0; @@ -1338,10 +1341,10 @@ static int esw_vport_egress_config(struct mlx5_eswitch *esw, MLX5_SET(fte_match_param, spec->match_value, outer_headers.first_vid, vport->info.vlan); spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW; vport->egress.allowed_vlan = mlx5_add_flow_rules(vport->egress.acl, spec, - MLX5_FLOW_CONTEXT_ACTION_ALLOW, - 0, NULL, 0); + &flow_act, NULL, 0); if (IS_ERR(vport->egress.allowed_vlan)) { err = PTR_ERR(vport->egress.allowed_vlan); esw_warn(esw->dev, @@ -1353,10 +1356,10 @@ static int esw_vport_egress_config(struct mlx5_eswitch *esw, /* Drop others rule (star rule) */ memset(spec, 0, sizeof(*spec)); + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP; vport->egress.drop_rule = mlx5_add_flow_rules(vport->egress.acl, spec, - MLX5_FLOW_CONTEXT_ACTION_DROP, - 0, NULL, 0); + &flow_act, NULL, 0); if (IS_ERR(vport->egress.drop_rule)) { err = PTR_ERR(vport->egress.drop_rule); esw_warn(esw->dev, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index b18f951..a390117 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -49,23 +49,23 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, struct mlx5_esw_flow_attr *attr) { struct mlx5_flow_destination dest[2] = {}; + struct mlx5_flow_act flow_act = {0}; struct mlx5_fc *counter = NULL; struct mlx5_flow_handle *rule; void *misc; - int action; int i = 0; if (esw->mode != SRIOV_OFFLOADS) return ERR_PTR(-EOPNOTSUPP); - action = attr->action; + flow_act.action = attr->action; - if (action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { + if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT; dest[i].vport_num = attr->out_rep->vport; i++; } - if (action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { + if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { counter = mlx5_fc_create(esw->dev, true); if (IS_ERR(counter)) return ERR_CAST(counter); @@ -84,7 +84,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, MLX5_MATCH_MISC_PARAMETERS; rule = mlx5_add_flow_rules((struct mlx5_flow_table *)esw->fdb_table.fdb, - spec, action, 0, dest, i); + spec, &flow_act, dest, i); if (IS_ERR(rule)) mlx5_fc_destroy(esw->dev, counter); @@ -274,6 +274,7 @@ out: static struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, int vport, u32 sqn) { + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_destination dest; struct mlx5_flow_handle *flow_rule; struct mlx5_flow_spec *spec; @@ -297,10 +298,10 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, int vport, u32 sqn spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS; dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT; dest.vport_num = vport; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; flow_rule = mlx5_add_flow_rules(esw->fdb_table.offloads.fdb, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - 0, &dest, 1); + &flow_act, &dest, 1); if (IS_ERR(flow_rule)) esw_warn(esw->dev, "FDB: Failed to add send to vport rule err %ld\n", PTR_ERR(flow_rule)); out: @@ -363,6 +364,7 @@ out_err: static int esw_add_fdb_miss_rule(struct mlx5_eswitch *esw) { + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_destination dest; struct mlx5_flow_handle *flow_rule = NULL; struct mlx5_flow_spec *spec; @@ -377,10 +379,10 @@ static int esw_add_fdb_miss_rule(struct mlx5_eswitch *esw) dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT; dest.vport_num = 0; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; flow_rule = mlx5_add_flow_rules(esw->fdb_table.offloads.fdb, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - 0, &dest, 1); + &flow_act, &dest, 1); if (IS_ERR(flow_rule)) { err = PTR_ERR(flow_rule); esw_warn(esw->dev, "FDB: Failed to add miss flow rule err %d\n", err); @@ -591,6 +593,7 @@ static void esw_destroy_vport_rx_group(struct mlx5_eswitch *esw) struct mlx5_flow_handle * mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport, u32 tirn) { + struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_destination dest; struct mlx5_flow_handle *flow_rule; struct mlx5_flow_spec *spec; @@ -613,9 +616,9 @@ mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport, u32 tirn) dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; dest.tir_num = tirn; + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; flow_rule = mlx5_add_flow_rules(esw->offloads.ft_offloads, spec, - MLX5_FLOW_CONTEXT_ACTION_FWD_DEST, - 0, &dest, 1); + &flow_act, &dest, 1); if (IS_ERR(flow_rule)) { esw_warn(esw->dev, "fs offloads: Failed to add vport rx rule err %ld\n", PTR_ERR(flow_rule)); goto out; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index cc97bb2..c4478ec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -248,6 +248,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, 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); in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context, match_value); memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 4d28c8d..9adc766 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -460,8 +460,7 @@ static void del_flow_group(struct fs_node *node) fg->id, ft->id); } -static struct fs_fte *alloc_fte(u8 action, - u32 flow_tag, +static struct fs_fte *alloc_fte(struct mlx5_flow_act *flow_act, u32 *match_value, unsigned int index) { @@ -473,9 +472,10 @@ static struct fs_fte *alloc_fte(u8 action, memcpy(fte->val, match_value, sizeof(fte->val)); fte->node.type = FS_TYPE_FLOW_ENTRY; - fte->flow_tag = flow_tag; + fte->flow_tag = flow_act->flow_tag; fte->index = index; - fte->action = action; + fte->action = flow_act->action; + fte->encap_id = flow_act->encap_id; return fte; } @@ -1117,15 +1117,14 @@ static unsigned int get_free_fte_index(struct mlx5_flow_group *fg, /* prev is output, prev->next = new_fte */ static struct fs_fte *create_fte(struct mlx5_flow_group *fg, u32 *match_value, - u8 action, - u32 flow_tag, + struct mlx5_flow_act *flow_act, struct list_head **prev) { struct fs_fte *fte; int index; index = get_free_fte_index(fg, prev); - fte = alloc_fte(action, flow_tag, match_value, index); + fte = alloc_fte(flow_act, match_value, index); if (IS_ERR(fte)) return fte; @@ -1219,8 +1218,7 @@ static struct mlx5_flow_rule *find_flow_rule(struct fs_fte *fte, static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg, u32 *match_value, - u8 action, - u32 flow_tag, + struct mlx5_flow_act *flow_act, struct mlx5_flow_destination *dest, int dest_num) { @@ -1234,12 +1232,13 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg, fs_for_each_fte(fte, fg) { nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD); if (compare_match_value(&fg->mask, match_value, &fte->val) && - (action & fte->action) && flow_tag == fte->flow_tag) { + (flow_act->action & fte->action) && + flow_act->flow_tag == fte->flow_tag) { int old_action = fte->action; - fte->action |= action; + fte->action |= flow_act->action; handle = add_rule_fte(fte, fg, dest, dest_num, - old_action != action); + old_action != flow_act->action); if (IS_ERR(handle)) { fte->action = old_action; goto unlock_fte; @@ -1255,7 +1254,7 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg, goto unlock_fg; } - fte = create_fte(fg, match_value, action, flow_tag, &prev); + fte = create_fte(fg, match_value, flow_act, &prev); if (IS_ERR(fte)) { handle = (void *)fte; goto unlock_fg; @@ -1332,17 +1331,17 @@ static bool dest_is_valid(struct mlx5_flow_destination *dest, static struct mlx5_flow_handle * _mlx5_add_flow_rules(struct mlx5_flow_table *ft, struct mlx5_flow_spec *spec, - u32 action, - u32 flow_tag, + struct mlx5_flow_act *flow_act, struct mlx5_flow_destination *dest, int dest_num) + { struct mlx5_flow_group *g; struct mlx5_flow_handle *rule; int i; for (i = 0; i < dest_num; i++) { - if (!dest_is_valid(&dest[i], action, ft)) + if (!dest_is_valid(&dest[i], flow_act->action, ft)) return ERR_PTR(-EINVAL); } @@ -1353,7 +1352,7 @@ _mlx5_add_flow_rules(struct mlx5_flow_table *ft, g->mask.match_criteria, spec->match_criteria)) { rule = add_rule_fg(g, spec->match_value, - action, flow_tag, dest, dest_num); + flow_act, dest, dest_num); if (!IS_ERR(rule) || PTR_ERR(rule) != -ENOSPC) goto unlock; } @@ -1365,8 +1364,7 @@ _mlx5_add_flow_rules(struct mlx5_flow_table *ft, goto unlock; } - rule = add_rule_fg(g, spec->match_value, - action, flow_tag, dest, dest_num); + rule = add_rule_fg(g, spec->match_value, flow_act, dest, dest_num); if (IS_ERR(rule)) { /* Remove assumes refcount > 0 and autogroup creates a group * with a refcount = 0. @@ -1390,8 +1388,7 @@ static bool fwd_next_prio_supported(struct mlx5_flow_table *ft) struct mlx5_flow_handle * mlx5_add_flow_rules(struct mlx5_flow_table *ft, struct mlx5_flow_spec *spec, - u32 action, - u32 flow_tag, + struct mlx5_flow_act *flow_act, struct mlx5_flow_destination *dest, int dest_num) { @@ -1399,11 +1396,11 @@ mlx5_add_flow_rules(struct mlx5_flow_table *ft, struct mlx5_flow_destination gen_dest; struct mlx5_flow_table *next_ft = NULL; struct mlx5_flow_handle *handle = NULL; - u32 sw_action = action; + u32 sw_action = flow_act->action; struct fs_prio *prio; fs_get_obj(prio, ft->node.parent); - if (action == MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO) { + if (flow_act->action == MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO) { if (!fwd_next_prio_supported(ft)) return ERR_PTR(-EOPNOTSUPP); if (dest) @@ -1415,15 +1412,14 @@ mlx5_add_flow_rules(struct mlx5_flow_table *ft, gen_dest.ft = next_ft; dest = &gen_dest; dest_num = 1; - action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + flow_act->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; } else { mutex_unlock(&root->chain_lock); return ERR_PTR(-EOPNOTSUPP); } } - handle = _mlx5_add_flow_rules(ft, spec, action, flow_tag, dest, - dest_num); + handle = _mlx5_add_flow_rules(ft, spec, flow_act, dest, dest_num); if (sw_action == MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO) { if (!IS_ERR_OR_NULL(handle) && diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h index 9f616ed..8e668c6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h @@ -151,6 +151,7 @@ struct fs_fte { u32 flow_tag; u32 index; u32 action; + u32 encap_id; enum fs_fte_status status; struct mlx5_fc *counter; }; diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index ab1a5fd..949b24b 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -130,14 +130,19 @@ struct mlx5_flow_group * mlx5_create_flow_group(struct mlx5_flow_table *ft, u32 *in); void mlx5_destroy_flow_group(struct mlx5_flow_group *fg); +struct mlx5_flow_act { + u32 action; + u32 flow_tag; + u32 encap_id; +}; + /* Single destination per rule. * Group ID is implied by the match criteria. */ struct mlx5_flow_handle * mlx5_add_flow_rules(struct mlx5_flow_table *ft, struct mlx5_flow_spec *spec, - u32 action, - u32 flow_tag, + struct mlx5_flow_act *flow_act, struct mlx5_flow_destination *dest, int dest_num); void mlx5_del_flow_rules(struct mlx5_flow_handle *fr);