diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.h | 130 |
1 files changed, 115 insertions, 15 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h index e6eeffb3dde9..34b7f74b1ab8 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.h +++ b/drivers/net/ethernet/intel/ice/ice_switch.h @@ -125,30 +125,110 @@ struct ice_fltr_info { u8 lan_en; /* Indicate if packet can be forwarded to the uplink */ }; +struct ice_adv_lkup_elem { + enum ice_protocol_type type; + union ice_prot_hdr h_u; /* Header values */ + union ice_prot_hdr m_u; /* Mask of header values to match */ +}; + +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; +}; + +struct ice_adv_rule_info { + struct ice_sw_act_ctrl sw_act; + u32 priority; + u8 rx; /* true means LOOKUP_RX otherwise LOOKUP_TX */ + u16 fltr_rule_id; +}; + +/* 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 is_root; + 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]; + + /* if this recipe is a collection of other recipe */ + u8 big_recp; - /* List of type ice_fltr_mgmt_list_entry */ + /* if this recipe is part of another bigger recipe then chain index + * corresponding to this recipe + */ + u8 chain_idx; + + /* if this recipe is a collection of other recipe then count of other + * recipes and recipe IDs of those recipes + */ + u8 n_grp_count; + + /* Bit map specifying the IDs associated with this group of recipe */ + DECLARE_BITMAP(r_bitmap, ICE_MAX_NUM_RECIPES); + + /* 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; + + struct list_head rg_list; + + /* AQ buffer associated with this recipe */ + struct ice_aqc_recipe_data_elem *root_buf; + /* 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 */ @@ -186,6 +266,16 @@ 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, @@ -221,6 +311,10 @@ 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_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); 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); @@ -248,6 +342,12 @@ 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_rem_adv_rule_for_vsi(struct ice_hw *hw, u16 vsi_handle); +enum ice_status +ice_rem_adv_rule_by_id(struct ice_hw *hw, + struct ice_rule_query_data *remove_entry); + 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); |