From: Alvin Zhang <alvinx.zhang@intel.com>
Add control flag and data pointer for custom DDP package buildin recipe.
Init the data pointer of buildin recipe.
Support dumping buildin recipe lookup info.
Signed-off-by: Steven Zou <steven.zou@intel.com>
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
---
drivers/net/ice/base/ice_common.c | 25 +++++++++++++++
drivers/net/ice/base/ice_switch.c | 52 ++++++++++++++++++++++++++++++-
drivers/net/ice/base/ice_type.h | 2 ++
3 files changed, 78 insertions(+), 1 deletion(-)
@@ -732,6 +732,28 @@ ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size, struct ice_sq_cd *cd)
return ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
}
+static int ice_buildin_recipe_init(struct ice_hw *hw)
+{
+ struct ice_switch_info *sw = hw->switch_info;
+ struct ice_sw_recipe *recipe;
+
+ sw->buildin_recipes = ice_malloc(hw,
+ sizeof(sw->buildin_recipes[0]) * ICE_MAX_NUM_RECIPES);
+
+ if (!sw->buildin_recipes)
+ return ICE_ERR_NO_MEMORY;
+
+ recipe = &sw->buildin_recipes[10];
+ recipe->is_root = 1;
+
+ recipe->lkup_exts.n_val_words = 1;
+ recipe->lkup_exts.field_mask[0] = 0x00ff;
+ recipe->lkup_exts.fv_words[0].off = 8;
+ recipe->lkup_exts.fv_words[0].prot_id = 32;
+
+ return ICE_SUCCESS;
+}
+
/**
* ice_init_fltr_mgmt_struct - initializes filter management list and locks
* @hw: pointer to the HW struct
@@ -752,6 +774,8 @@ enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw)
INIT_LIST_HEAD(&sw->vsi_list_map_head);
sw->prof_res_bm_init = 0;
+ ice_buildin_recipe_init(hw);
+
status = ice_init_def_sw_recp(hw, &hw->switch_info->recp_list);
if (status) {
ice_free(hw, hw->switch_info);
@@ -822,6 +846,7 @@ ice_cleanup_fltr_mgmt_single(struct ice_hw *hw, struct ice_switch_info *sw)
ice_free(hw, recps[i].root_buf);
}
ice_rm_sw_replay_rule_info(hw, sw);
+ ice_free(hw, sw->buildin_recipes);
ice_free(hw, sw->recp_list);
ice_free(hw, sw);
}
@@ -6910,6 +6910,47 @@ static struct ice_protocol_entry ice_prot_id_tbl[ICE_PROTOCOL_LAST] = {
{ ICE_VLAN_IN, ICE_VLAN_OL_HW },
};
+static u16 buildin_recipe_get(struct ice_switch_info *sw,
+ struct ice_prot_lkup_ext *lkup_exts)
+{
+ int i;
+
+ if (!sw->buildin_recipes)
+ return ICE_MAX_NUM_RECIPES;
+
+ for (i = 10; i < ICE_MAX_NUM_RECIPES; i++) {
+ struct ice_sw_recipe *recp = &sw->buildin_recipes[i];
+ struct ice_fv_word *a = lkup_exts->fv_words;
+ struct ice_fv_word *b = recp->lkup_exts.fv_words;
+ u16 *c = recp->lkup_exts.field_mask;
+ u16 *d = lkup_exts->field_mask;
+ bool found = true;
+ u8 p, q;
+
+ if (!recp->is_root)
+ continue;
+
+ if (recp->lkup_exts.n_val_words != lkup_exts->n_val_words)
+ continue;
+
+ for (p = 0; p < lkup_exts->n_val_words; p++) {
+ for (q = 0; q < recp->lkup_exts.n_val_words; q++) {
+ if (a[p].off == b[q].off &&
+ a[p].prot_id == b[q].prot_id &&
+ d[p] == c[q])
+ break;
+ }
+ if (q >= recp->lkup_exts.n_val_words) {
+ found = false;
+ break;
+ }
+ }
+ if (found)
+ return i;
+ }
+ return ICE_MAX_NUM_RECIPES;
+}
+
/**
* ice_find_recp - find a recipe
* @hw: pointer to the hardware structure
@@ -6922,8 +6963,15 @@ static u16 ice_find_recp(struct ice_hw *hw, struct ice_prot_lkup_ext *lkup_exts,
{
bool refresh_required = true;
struct ice_sw_recipe *recp;
+ u16 buildin_rid;
u8 i;
+ if (hw->use_buildin_recipe) {
+ buildin_rid = buildin_recipe_get(hw->switch_info, lkup_exts);
+ if (buildin_rid < ICE_MAX_NUM_RECIPES)
+ return buildin_rid;
+ }
+
/* Walk through existing recipes to find a match */
recp = hw->switch_info->recp_list;
for (i = 0; i < ICE_MAX_NUM_RECIPES; i++) {
@@ -9457,8 +9505,10 @@ ice_rem_adv_rule_by_id(struct ice_hw *hw,
struct ice_switch_info *sw;
sw = hw->switch_info;
- if (!sw->recp_list[remove_entry->rid].recp_created)
+ if (!sw->buildin_recipes[remove_entry->rid].is_root &&
+ !sw->recp_list[remove_entry->rid].recp_created)
return ICE_ERR_PARAM;
+
list_head = &sw->recp_list[remove_entry->rid].filt_rules;
LIST_FOR_EACH_ENTRY(list_itr, list_head, ice_adv_fltr_mgmt_list_entry,
list_entry) {
@@ -1107,6 +1107,7 @@ struct ice_switch_info {
u16 max_used_prof_index;
ice_declare_bitmap(prof_res_bm[ICE_MAX_NUM_PROFILES], ICE_MAX_FV_WORDS);
+ struct ice_sw_recipe *buildin_recipes;
};
/* Port hardware description */
@@ -1263,6 +1264,7 @@ struct ice_hw {
ice_declare_bitmap(hw_ptype, ICE_FLOW_PTYPE_MAX);
u8 dvm_ena;
__le16 io_expander_handle;
+ u8 use_buildin_recipe;
};
/* Statistics collected by each port, VSI, VEB, and S-channel */