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path: root/drivers/net/ethernet/intel/ice/ice_switch.h
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.h')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.h301
1 files changed, 254 insertions, 47 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h
index d5ef0bd58bf9..671d7a5f359f 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.h
+++ b/drivers/net/ethernet/intel/ice/ice_switch.h
@@ -8,7 +8,32 @@
#define ICE_SW_CFG_MAX_BUF_LEN 2048
#define ICE_DFLT_VSI_INVAL 0xff
+#define ICE_FLTR_RX BIT(0)
+#define ICE_FLTR_TX BIT(1)
+#define ICE_FLTR_TX_ONLY BIT(2)
#define ICE_VSI_INVAL_ID 0xffff
+#define ICE_INVAL_Q_HANDLE 0xFFFF
+
+/* Switch Profile IDs for Profile related switch rules */
+#define ICE_PROFID_IPV4_GTPC_TEID 41
+#define ICE_PROFID_IPV4_GTPC_NO_TEID 42
+#define ICE_PROFID_IPV4_GTPU_TEID 43
+#define ICE_PROFID_IPV6_GTPC_TEID 44
+#define ICE_PROFID_IPV6_GTPC_NO_TEID 45
+#define ICE_PROFID_IPV6_GTPU_TEID 46
+#define ICE_PROFID_IPV6_GTPU_IPV6_TCP_INNER 70
+#define ICE_PROFID_IPV4_PFCP_NODE 79
+#define ICE_PROFID_IPV6_PFCP_SESSION 82
+
+#define ICE_SW_RULE_VSI_LIST_SIZE(s, n) struct_size((s), vsi, (n))
+#define ICE_SW_RULE_RX_TX_HDR_SIZE(s, l) struct_size((s), hdr_data, (l))
+#define ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s) \
+ ICE_SW_RULE_RX_TX_HDR_SIZE((s), DUMMY_ETH_HDR_LEN)
+#define ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s) \
+ ICE_SW_RULE_RX_TX_HDR_SIZE((s), 0)
+#define ICE_SW_RULE_LG_ACT_SIZE(s, n) struct_size((s), act, (n))
+
+#define DUMMY_ETH_HDR_LEN 16
/* VSI context structure for add/get/update/free operations */
struct ice_vsi_ctx {
@@ -20,15 +45,10 @@ struct ice_vsi_ctx {
struct ice_sched_vsi_info sched;
u8 alloc_from_pool;
u8 vf_num;
-};
-
-enum ice_sw_fwd_act_type {
- ICE_FWD_TO_VSI = 0,
- ICE_FWD_TO_VSI_LIST, /* Do not use this when adding filter */
- ICE_FWD_TO_Q,
- ICE_FWD_TO_QGRP,
- ICE_DROP_PACKET,
- ICE_INVAL_ACT
+ u16 num_lan_q_entries[ICE_MAX_TRAFFIC_CLASS];
+ struct ice_q_ctx *lan_q_ctx[ICE_MAX_TRAFFIC_CLASS];
+ u16 num_rdma_q_entries[ICE_MAX_TRAFFIC_CLASS];
+ struct ice_q_ctx *rdma_q_ctx[ICE_MAX_TRAFFIC_CLASS];
};
/* Switch recipe ID enum values are specific to hardware */
@@ -44,7 +64,7 @@ enum ice_sw_lkup_type {
ICE_SW_LKUP_LAST
};
-/* type of filter src id */
+/* type of filter src ID */
enum ice_src_id {
ICE_SRC_ID_UNKNOWN = 0,
ICE_SRC_ID_VSI,
@@ -60,9 +80,6 @@ struct ice_fltr_info {
/* rule ID returned by firmware once filter rule is created */
u16 fltr_rule_id;
u16 flag;
-#define ICE_FLTR_RX BIT(0)
-#define ICE_FLTR_TX BIT(1)
-#define ICE_FLTR_TX_RX (ICE_FLTR_RX | ICE_FLTR_TX)
/* Source VSI for LOOKUP_TX or source port for LOOKUP_RX */
u16 src;
@@ -78,6 +95,8 @@ struct ice_fltr_info {
} mac_vlan;
struct {
u16 vlan_id;
+ u16 tpid;
+ u8 tpid_valid;
} vlan;
/* Set lkup_type as ICE_SW_LKUP_ETHERTYPE
* if just using ethertype as filter. Set lkup_type as
@@ -95,8 +114,8 @@ struct ice_fltr_info {
/* Depending on filter action */
union {
- /* queue id in case of ICE_FWD_TO_Q and starting
- * queue id in case of ICE_FWD_TO_QGRP.
+ /* queue ID in case of ICE_FWD_TO_Q and starting
+ * queue ID in case of ICE_FWD_TO_QGRP.
*/
u16 q_id:11;
u16 hw_vsi_id:10;
@@ -117,33 +136,135 @@ struct ice_fltr_info {
u8 lan_en; /* Indicate if packet can be forwarded to the uplink */
};
+struct ice_update_recipe_lkup_idx_params {
+ u16 rid;
+ u16 fv_idx;
+ bool ignore_valid;
+ u16 mask;
+ bool mask_valid;
+ u8 lkup_idx;
+};
+
+struct ice_adv_lkup_elem {
+ enum ice_protocol_type type;
+ union {
+ union ice_prot_hdr h_u; /* Header values */
+ /* Used to iterate over the headers */
+ u16 h_raw[sizeof(union ice_prot_hdr) / sizeof(u16)];
+ };
+ union {
+ union ice_prot_hdr m_u; /* Mask of header values to match */
+ /* Used to iterate over header mask */
+ u16 m_raw[sizeof(union ice_prot_hdr) / sizeof(u16)];
+ };
+};
+
+struct ice_sw_act_ctrl {
+ /* Source VSI for LOOKUP_TX or source port for LOOKUP_RX */
+ u16 src;
+ u16 flag;
+ enum ice_sw_fwd_act_type fltr_act;
+ /* Depending on filter action */
+ union {
+ /* This is a queue ID in case of ICE_FWD_TO_Q and starting
+ * queue ID in case of ICE_FWD_TO_QGRP.
+ */
+ u16 q_id:11;
+ u16 vsi_id:10;
+ u16 hw_vsi_id:10;
+ u16 vsi_list_id:10;
+ } fwd_id;
+ /* software VSI handle */
+ u16 vsi_handle;
+ u8 qgrp_size;
+};
+
+struct ice_rule_query_data {
+ /* Recipe ID for which the requested rule was added */
+ u16 rid;
+ /* Rule ID that was added or is supposed to be removed */
+ u16 rule_id;
+ /* vsi_handle for which Rule was added or is supposed to be removed */
+ u16 vsi_handle;
+};
+
+/* This structure allows to pass info about lb_en and lan_en
+ * flags to ice_add_adv_rule. Values in act would be used
+ * only if act_valid was set to true, otherwise default
+ * values would be used.
+ */
+struct ice_adv_rule_flags_info {
+ u32 act;
+ u8 act_valid; /* indicate if flags in act are valid */
+};
+
+struct ice_adv_rule_info {
+ /* Store metadata values in rule info */
+ enum ice_sw_tunnel_type tun_type;
+ u16 vlan_type;
+ u16 fltr_rule_id;
+ u32 priority;
+ u16 need_pass_l2:1;
+ u16 allow_pass_l2:1;
+ u16 src_vsi;
+ struct ice_sw_act_ctrl sw_act;
+ struct ice_adv_rule_flags_info flags_info;
+};
+
+/* A collection of one or more four word recipe */
struct ice_sw_recipe {
- struct list_head l_entry;
+ /* For a chained recipe the root recipe is what should be used for
+ * programming rules
+ */
+ u8 root_rid;
+ u8 recp_created;
- /* To protect modification of filt_rule list
- * defined below
+ /* Number of extraction words */
+ u8 n_ext_words;
+ /* Protocol ID and Offset pair (extraction word) to describe the
+ * recipe
*/
- struct mutex filt_rule_lock;
+ struct ice_fv_word ext_words[ICE_MAX_CHAIN_WORDS];
+ u16 word_masks[ICE_MAX_CHAIN_WORDS];
+ u8 fv_idx[ICE_MAX_CHAIN_WORDS];
+ u16 fv_mask[ICE_MAX_CHAIN_WORDS];
- /* List of type ice_fltr_mgmt_list_entry */
+ /* Bit map specifying the IDs associated with this group of recipe */
+ DECLARE_BITMAP(r_bitmap, ICE_MAX_NUM_RECIPES);
+
+ enum ice_sw_tunnel_type tun_type;
+
+ /* List of type ice_fltr_mgmt_list_entry or adv_rule */
+ u8 adv_rule;
struct list_head filt_rules;
struct list_head filt_replay_rules;
- /* linked list of type recipe_list_entry */
- struct list_head rg_list;
- /* linked list of type ice_sw_fv_list_entry*/
+ struct mutex filt_rule_lock; /* protect filter rule structure */
+
+ /* Profiles this recipe should be associated with */
struct list_head fv_list;
- struct ice_aqc_recipe_data_elem *r_buf;
- u8 recp_count;
- u8 root_rid;
- u8 num_profs;
- u8 *prof_ids;
- /* recipe bitmap: what all recipes makes this recipe */
- DECLARE_BITMAP(r_bitmap, ICE_MAX_NUM_RECIPES);
+ /* Profiles this recipe is associated with */
+ u8 num_profs, *prof_ids;
+
+ /* Bit map for possible result indexes */
+ DECLARE_BITMAP(res_idxs, ICE_MAX_FV_WORDS);
+
+ /* This allows user to specify the recipe priority.
+ * For now, this becomes 'fwd_priority' when recipe
+ * is created, usually recipes can have 'fwd' and 'join'
+ * priority.
+ */
+ u8 priority;
+
+ u8 need_pass_l2:1;
+ u8 allow_pass_l2:1;
+
+ /* This struct saves the fv_words for a given lookup */
+ struct ice_prot_lkup_ext lkup_exts;
};
-/* Bookkeeping structure to hold bitmap of VSIs corresponding to VSI list id */
+/* Bookkeeping structure to hold bitmap of VSIs corresponding to VSI list ID */
struct ice_vsi_list_map_info {
struct list_head list_entry;
DECLARE_BITMAP(vsi_map, ICE_MAX_VSI);
@@ -154,7 +275,7 @@ struct ice_vsi_list_map_info {
struct ice_fltr_list_entry {
struct list_head list_entry;
- enum ice_status status;
+ int status;
struct ice_fltr_info fltr_info;
};
@@ -165,7 +286,7 @@ struct ice_fltr_list_entry {
* used for VLAN membership.
*/
struct ice_fltr_mgmt_list_entry {
- /* back pointer to VSI list id to VSI list mapping */
+ /* back pointer to VSI list ID to VSI list mapping */
struct ice_vsi_list_map_info *vsi_list_info;
u16 vsi_count;
#define ICE_INVAL_LG_ACT_INDEX 0xffff
@@ -178,37 +299,123 @@ struct ice_fltr_mgmt_list_entry {
u8 counter_index;
};
+struct ice_adv_fltr_mgmt_list_entry {
+ struct list_head list_entry;
+
+ struct ice_adv_lkup_elem *lkups;
+ struct ice_adv_rule_info rule_info;
+ u16 lkups_cnt;
+ struct ice_vsi_list_map_info *vsi_list_info;
+ u16 vsi_count;
+};
+
+enum ice_promisc_flags {
+ ICE_PROMISC_UCAST_RX = 0x1,
+ ICE_PROMISC_UCAST_TX = 0x2,
+ ICE_PROMISC_MCAST_RX = 0x4,
+ ICE_PROMISC_MCAST_TX = 0x8,
+ ICE_PROMISC_BCAST_RX = 0x10,
+ ICE_PROMISC_BCAST_TX = 0x20,
+ ICE_PROMISC_VLAN_RX = 0x40,
+ ICE_PROMISC_VLAN_TX = 0x80,
+};
+
/* VSI related commands */
-enum ice_status
+int
ice_add_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
struct ice_sq_cd *cd);
-enum ice_status
+int
ice_free_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
bool keep_vsi_alloc, struct ice_sq_cd *cd);
-enum ice_status
+int
ice_update_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
struct ice_sq_cd *cd);
bool ice_is_vsi_valid(struct ice_hw *hw, u16 vsi_handle);
struct ice_vsi_ctx *ice_get_vsi_ctx(struct ice_hw *hw, u16 vsi_handle);
void ice_clear_all_vsi_ctx(struct ice_hw *hw);
/* Switch config */
-enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw);
+int ice_get_initial_sw_cfg(struct ice_hw *hw);
+
+int
+ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
+ u16 *counter_id);
+int
+ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
+ u16 counter_id);
+int ice_share_res(struct ice_hw *hw, u16 type, u8 shared, u16 res_id);
/* Switch/bridge related commands */
-enum ice_status ice_update_sw_rule_bridge_mode(struct ice_hw *hw);
-enum ice_status ice_add_mac(struct ice_hw *hw, struct list_head *m_lst);
-enum ice_status ice_remove_mac(struct ice_hw *hw, struct list_head *m_lst);
+void ice_rule_add_tunnel_metadata(struct ice_adv_lkup_elem *lkup);
+void ice_rule_add_direction_metadata(struct ice_adv_lkup_elem *lkup);
+void ice_rule_add_vlan_metadata(struct ice_adv_lkup_elem *lkup);
+void ice_rule_add_src_vsi_metadata(struct ice_adv_lkup_elem *lkup);
+int
+ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
+ u16 lkups_cnt, struct ice_adv_rule_info *rinfo,
+ struct ice_rule_query_data *added_entry);
+int ice_update_sw_rule_bridge_mode(struct ice_hw *hw);
+int ice_add_vlan(struct ice_hw *hw, struct list_head *m_list);
+int ice_remove_vlan(struct ice_hw *hw, struct list_head *v_list);
+int ice_add_mac(struct ice_hw *hw, struct list_head *m_lst);
+int ice_remove_mac(struct ice_hw *hw, struct list_head *m_lst);
+bool ice_vlan_fltr_exist(struct ice_hw *hw, u16 vlan_id, u16 vsi_handle);
+int ice_add_eth_mac(struct ice_hw *hw, struct list_head *em_list);
+int ice_remove_eth_mac(struct ice_hw *hw, struct list_head *em_list);
+int ice_cfg_rdma_fltr(struct ice_hw *hw, u16 vsi_handle, bool enable);
void ice_remove_vsi_fltr(struct ice_hw *hw, u16 vsi_handle);
-enum ice_status ice_add_vlan(struct ice_hw *hw, struct list_head *m_list);
-enum ice_status ice_remove_vlan(struct ice_hw *hw, struct list_head *v_list);
-enum ice_status
-ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction);
-enum ice_status ice_init_def_sw_recp(struct ice_hw *hw);
+/* Promisc/defport setup for VSIs */
+int
+ice_cfg_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle, bool set,
+ u8 direction);
+bool
+ice_check_if_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle,
+ bool *rule_exists);
+
+int
+ice_set_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
+ u16 vid);
+int
+ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
+ u16 vid);
+int
+ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
+ bool rm_vlan_promisc);
+
+int
+ice_rem_adv_rule_by_id(struct ice_hw *hw,
+ struct ice_rule_query_data *remove_entry);
+
+int ice_init_def_sw_recp(struct ice_hw *hw);
u16 ice_get_hw_vsi_num(struct ice_hw *hw, u16 vsi_handle);
-bool ice_is_vsi_valid(struct ice_hw *hw, u16 vsi_handle);
-enum ice_status ice_replay_vsi_all_fltr(struct ice_hw *hw, u16 vsi_handle);
+int ice_replay_vsi_all_fltr(struct ice_hw *hw, u16 vsi_handle);
void ice_rm_all_sw_replay_rule_info(struct ice_hw *hw);
+void ice_fill_eth_hdr(u8 *eth_hdr);
+
+int
+ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz,
+ u8 num_rules, enum ice_adminq_opc opc, struct ice_sq_cd *cd);
+int
+ice_update_recipe_lkup_idx(struct ice_hw *hw,
+ struct ice_update_recipe_lkup_idx_params *params);
+void ice_change_proto_id_to_dvm(void);
+struct ice_vsi_list_map_info *
+ice_find_vsi_list_entry(struct ice_hw *hw, u8 recp_id, u16 vsi_handle,
+ u16 *vsi_list_id);
+int ice_alloc_recipe(struct ice_hw *hw, u16 *rid);
+int ice_aq_get_recipe(struct ice_hw *hw,
+ struct ice_aqc_recipe_data_elem *s_recipe_list,
+ u16 *num_recipes, u16 recipe_root, struct ice_sq_cd *cd);
+int ice_aq_add_recipe(struct ice_hw *hw,
+ struct ice_aqc_recipe_data_elem *s_recipe_list,
+ u16 num_recipes, struct ice_sq_cd *cd);
+int
+ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u64 *r_assoc,
+ struct ice_sq_cd *cd);
+int
+ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u64 r_assoc,
+ struct ice_sq_cd *cd);
+void ice_init_chk_recipe_reuse_support(struct ice_hw *hw);
#endif /* _ICE_SWITCH_H_ */
generated by cgit (git 2.34.1) at 2025-12-24 20:30:08 +0000