From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/net/ethernet/intel/ice/ice_switch.h | 150 ++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 120 insertions(+), 30 deletions(-)
diff --git a/kernel/drivers/net/ethernet/intel/ice/ice_switch.h b/kernel/drivers/net/ethernet/intel/ice/ice_switch.h
index 9b8ec12..8b4f9d3 100644
--- a/kernel/drivers/net/ethernet/intel/ice/ice_switch.h
+++ b/kernel/drivers/net/ethernet/intel/ice/ice_switch.h
@@ -8,7 +8,11 @@
#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_RX (ICE_FLTR_RX | ICE_FLTR_TX)
#define ICE_VSI_INVAL_ID 0xffff
+#define ICE_INVAL_Q_HANDLE 0xFFFF
/* VSI context structure for add/get/update/free operations */
struct ice_vsi_ctx {
@@ -17,7 +21,11 @@
u16 vsis_unallocated;
u16 flags;
struct ice_aqc_vsi_props info;
+ struct ice_sched_vsi_info sched;
u8 alloc_from_pool;
+ u8 vf_num;
+ u16 num_lan_q_entries[ICE_MAX_TRAFFIC_CLASS];
+ struct ice_q_ctx *lan_q_ctx[ICE_MAX_TRAFFIC_CLASS];
};
enum ice_sw_fwd_act_type {
@@ -39,6 +47,15 @@
ICE_SW_LKUP_DFLT = 5,
ICE_SW_LKUP_ETHERTYPE_MAC = 8,
ICE_SW_LKUP_PROMISC_VLAN = 9,
+ ICE_SW_LKUP_LAST
+};
+
+/* type of filter src ID */
+enum ice_src_id {
+ ICE_SRC_ID_UNKNOWN = 0,
+ ICE_SRC_ID_VSI,
+ ICE_SRC_ID_QUEUE,
+ ICE_SRC_ID_LPORT,
};
struct ice_fltr_info {
@@ -49,12 +66,10 @@
/* 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;
+ enum ice_src_id src_id;
union {
struct {
@@ -76,20 +91,27 @@
u16 ethertype;
u8 mac_addr[ETH_ALEN]; /* optional */
} ethertype_mac;
- } l_data;
+ } l_data; /* Make sure to zero out the memory of l_data before using
+ * it or only set the data associated with lookup match
+ * rest everything should be zero
+ */
/* 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 vsi_id:10;
+ u16 hw_vsi_id:10;
u16 vsi_list_id:10;
} fwd_id;
+ /* Sw VSI handle */
+ u16 vsi_handle;
+
/* Set to num_queues if action is ICE_FWD_TO_QGRP. This field
- * determines the range of queues the packet needs to be forwarded to
+ * determines the range of queues the packet needs to be forwarded to.
+ * Note that qgrp_size must be set to a power of 2.
*/
u8 qgrp_size;
@@ -98,32 +120,55 @@
u8 lan_en; /* Indicate if packet can be forwarded to the uplink */
};
-/* Bookkeeping structure to hold bitmap of VSIs corresponding to VSI list id */
+struct ice_sw_recipe {
+ struct list_head l_entry;
+
+ /* To protect modification of filt_rule list
+ * defined below
+ */
+ struct mutex filt_rule_lock;
+
+ /* List of type ice_fltr_mgmt_list_entry */
+ 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 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);
+};
+
+/* 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);
u16 vsi_list_id;
-};
-
-enum ice_sw_fltr_status {
- ICE_FLTR_STATUS_NEW = 0,
- ICE_FLTR_STATUS_FW_SUCCESS,
- ICE_FLTR_STATUS_FW_FAIL,
+ /* counter to track how many rules are reusing this VSI list */
+ u16 ref_cnt;
};
struct ice_fltr_list_entry {
struct list_head list_entry;
- enum ice_sw_fltr_status status;
+ enum ice_status status;
struct ice_fltr_info fltr_info;
};
/* This defines an entry in the list that maintains MAC or VLAN membership
* to HW list mapping, since multiple VSIs can subscribe to the same MAC or
* VLAN. As an optimization the VSI list should be created only when a
- * second VSI becomes a subscriber to the VLAN address.
+ * second VSI becomes a subscriber to the same MAC address. VSI lists are always
+ * 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
@@ -136,26 +181,71 @@
u8 counter_index;
};
+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
-ice_aq_add_vsi(struct ice_hw *hw, struct ice_vsi_ctx *vsi_ctx,
+ice_add_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
+ struct ice_sq_cd *cd);
+enum ice_status
+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
+ice_update_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
struct ice_sq_cd *cd);
-enum ice_status
-ice_aq_update_vsi(struct ice_hw *hw, struct ice_vsi_ctx *vsi_ctx,
- struct ice_sq_cd *cd);
-enum ice_status
-ice_aq_free_vsi(struct ice_hw *hw, struct ice_vsi_ctx *vsi_ctx,
- bool keep_vsi_alloc, 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);
+enum ice_status
+ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
+ u16 *counter_id);
+enum ice_status
+ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
+ u16 counter_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_remove_vsi_fltr(struct ice_hw *hw, u16 vsi_id);
-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_id, bool set, u8 direction);
+ice_add_eth_mac(struct ice_hw *hw, struct list_head *em_list);
+enum ice_status
+ice_remove_eth_mac(struct ice_hw *hw, struct list_head *em_list);
+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);
+
+/* Promisc/defport setup for VSIs */
+enum ice_status
+ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction);
+enum ice_status
+ice_set_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
+ u16 vid);
+enum ice_status
+ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
+ u16 vid);
+enum ice_status
+ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
+ bool rm_vlan_promisc);
+
+enum ice_status 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);
+void ice_rm_all_sw_replay_rule_info(struct ice_hw *hw);
#endif /* _ICE_SWITCH_H_ */
--
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