diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.h | 110 |
1 files changed, 95 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..6fd4537106ed 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; + + /* 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 */ + /* 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 */ |