/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2019, Intel Corporation. */ #ifndef _ICE_FLOW_H_ #define _ICE_FLOW_H_ #include "ice_flex_type.h" #include "ice_parser.h" #define ICE_FLOW_ENTRY_HANDLE_INVAL … #define ICE_FLOW_FLD_OFF_INVAL … /* Generate flow hash field from flow field type(s) */ #define ICE_FLOW_HASH_ETH … #define ICE_FLOW_HASH_IPV4 … #define ICE_FLOW_HASH_IPV6 … #define ICE_FLOW_HASH_TCP_PORT … #define ICE_FLOW_HASH_UDP_PORT … #define ICE_FLOW_HASH_SCTP_PORT … #define ICE_HASH_INVALID … #define ICE_HASH_TCP_IPV4 … #define ICE_HASH_TCP_IPV6 … #define ICE_HASH_UDP_IPV4 … #define ICE_HASH_UDP_IPV6 … #define ICE_HASH_SCTP_IPV4 … #define ICE_HASH_SCTP_IPV6 … #define ICE_FLOW_HASH_GTP_C_TEID … #define ICE_FLOW_HASH_GTP_C_IPV4_TEID … #define ICE_FLOW_HASH_GTP_C_IPV6_TEID … #define ICE_FLOW_HASH_GTP_U_TEID … #define ICE_FLOW_HASH_GTP_U_IPV4_TEID … #define ICE_FLOW_HASH_GTP_U_IPV6_TEID … #define ICE_FLOW_HASH_GTP_U_EH_TEID … #define ICE_FLOW_HASH_GTP_U_EH_QFI … #define ICE_FLOW_HASH_GTP_U_IPV4_EH … #define ICE_FLOW_HASH_GTP_U_IPV6_EH … #define ICE_FLOW_HASH_GTP_U_UP … #define ICE_FLOW_HASH_GTP_U_DWN … #define ICE_FLOW_HASH_GTP_U_IPV4_UP … #define ICE_FLOW_HASH_GTP_U_IPV6_UP … #define ICE_FLOW_HASH_GTP_U_IPV4_DWN … #define ICE_FLOW_HASH_GTP_U_IPV6_DWN … #define ICE_FLOW_HASH_PPPOE_SESS_ID … #define ICE_FLOW_HASH_PPPOE_SESS_ID_ETH … #define ICE_FLOW_HASH_PPPOE_TCP_ID … #define ICE_FLOW_HASH_PPPOE_UDP_ID … #define ICE_FLOW_HASH_PFCP_SEID … #define ICE_FLOW_HASH_PFCP_IPV4_SEID … #define ICE_FLOW_HASH_PFCP_IPV6_SEID … #define ICE_FLOW_HASH_L2TPV3_SESS_ID … #define ICE_FLOW_HASH_L2TPV3_IPV4_SESS_ID … #define ICE_FLOW_HASH_L2TPV3_IPV6_SESS_ID … #define ICE_FLOW_HASH_ESP_SPI … #define ICE_FLOW_HASH_ESP_IPV4_SPI … #define ICE_FLOW_HASH_ESP_IPV6_SPI … #define ICE_FLOW_HASH_AH_SPI … #define ICE_FLOW_HASH_AH_IPV4_SPI … #define ICE_FLOW_HASH_AH_IPV6_SPI … #define ICE_FLOW_HASH_NAT_T_ESP_SPI … #define ICE_FLOW_HASH_NAT_T_ESP_IPV4_SPI … #define ICE_FLOW_HASH_NAT_T_ESP_IPV6_SPI … /* Protocol header fields within a packet segment. A segment consists of one or * more protocol headers that make up a logical group of protocol headers. Each * logical group of protocol headers encapsulates or is encapsulated using/by * tunneling or encapsulation protocols for network virtualization such as GRE, * VxLAN, etc. */ enum ice_flow_seg_hdr { … }; /* These segments all have the same PTYPES, but are otherwise distinguished by * the value of the gtp_eh_pdu and gtp_eh_pdu_link flags: * * gtp_eh_pdu gtp_eh_pdu_link * ICE_FLOW_SEG_HDR_GTPU_IP 0 0 * ICE_FLOW_SEG_HDR_GTPU_EH 1 don't care * ICE_FLOW_SEG_HDR_GTPU_DWN 1 0 * ICE_FLOW_SEG_HDR_GTPU_UP 1 1 */ #define ICE_FLOW_SEG_HDR_GTPU … #define ICE_FLOW_SEG_HDR_PFCP … enum ice_flow_field { … }; #define ICE_FLOW_HASH_FLD_IPV4_SA … #define ICE_FLOW_HASH_FLD_IPV6_SA … #define ICE_FLOW_HASH_FLD_IPV4_DA … #define ICE_FLOW_HASH_FLD_IPV6_DA … #define ICE_FLOW_HASH_FLD_TCP_SRC_PORT … #define ICE_FLOW_HASH_FLD_TCP_DST_PORT … #define ICE_FLOW_HASH_FLD_UDP_SRC_PORT … #define ICE_FLOW_HASH_FLD_UDP_DST_PORT … #define ICE_FLOW_HASH_FLD_SCTP_SRC_PORT … #define ICE_FLOW_HASH_FLD_SCTP_DST_PORT … #define ICE_FLOW_HASH_FLD_GTPC_TEID … #define ICE_FLOW_HASH_FLD_GTPU_IP_TEID … #define ICE_FLOW_HASH_FLD_GTPU_EH_TEID … #define ICE_FLOW_HASH_FLD_GTPU_UP_TEID … #define ICE_FLOW_HASH_FLD_GTPU_DWN_TEID … /* Flow headers and fields for AVF support */ enum ice_flow_avf_hdr_field { … }; /* Supported RSS offloads This macro is defined to support * VIRTCHNL_OP_GET_RSS_HENA_CAPS ops. PF driver sends the RSS hardware * capabilities to the caller of this ops. */ #define ICE_DEFAULT_RSS_HENA … enum ice_rss_cfg_hdr_type { … }; struct ice_vsi; struct ice_rss_hash_cfg { … }; enum ice_flow_dir { … }; enum ice_flow_priority { … }; #define ICE_FLOW_SEG_SINGLE … #define ICE_FLOW_SEG_MAX … #define ICE_FLOW_SEG_RAW_FLD_MAX … #define ICE_FLOW_SW_FIELD_VECTOR_MAX … #define ICE_FLOW_FV_EXTRACT_SZ … #define ICE_FLOW_SET_HDRS(seg, val) … struct ice_flow_seg_xtrct { … }; enum ice_flow_fld_match_type { … }; struct ice_flow_fld_loc { … }; struct ice_flow_fld_info { … }; struct ice_flow_seg_fld_raw { … }; struct ice_flow_seg_info { … }; /* This structure describes a flow entry, and is tracked only in this file */ struct ice_flow_entry { … }; #define ICE_FLOW_ENTRY_HNDL(e) … #define ICE_FLOW_ENTRY_PTR(h) … struct ice_flow_prof { … }; struct ice_rss_cfg { … }; int ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir, struct ice_flow_seg_info *segs, u8 segs_cnt, bool symm, struct ice_flow_prof **prof); int ice_flow_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id); int ice_flow_set_parser_prof(struct ice_hw *hw, u16 dest_vsi, u16 fdir_vsi, struct ice_parser_profile *prof, enum ice_block blk); int ice_flow_add_entry(struct ice_hw *hw, enum ice_block blk, u64 prof_id, u64 entry_id, u16 vsi, enum ice_flow_priority prio, void *data, u64 *entry_h); int ice_flow_rem_entry(struct ice_hw *hw, enum ice_block blk, u64 entry_h); void ice_flow_set_fld(struct ice_flow_seg_info *seg, enum ice_flow_field fld, u16 val_loc, u16 mask_loc, u16 last_loc, bool range); void ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len, u16 val_loc, u16 mask_loc); int ice_flow_rem_vsi_prof(struct ice_hw *hw, u16 vsi_handle, u64 prof_id); void ice_rem_vsi_rss_list(struct ice_hw *hw, u16 vsi_handle); int ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle); int ice_set_rss_cfg_symm(struct ice_hw *hw, struct ice_vsi *vsi, bool symm); int ice_add_avf_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi, u64 hashed_flds); int ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle); int ice_add_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi, const struct ice_rss_hash_cfg *cfg); int ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, const struct ice_rss_hash_cfg *cfg); u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs, bool *symm); #endif /* _ICE_FLOW_H_ */
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