drivers/net/ice/base/ice_flow.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2001-2019
   3  */
   4
   5 #ifndef _ICE_FLOW_H_
   6 #define _ICE_FLOW_H_
   7
   8 #include "ice_flex_type.h"
   9 #include "ice_acl.h"
  10 #define ICE_IPV4_MAKE_PREFIX_MASK(prefix) ((u32)(~0) << (32 - (prefix)))
  11 #define ICE_FLOW_PROF_ID_INVAL          0xfffffffffffffffful
  12 #define ICE_FLOW_PROF_ID_BYPASS         0
  13 #define ICE_FLOW_PROF_ID_DEFAULT        1
  14 #define ICE_FLOW_ENTRY_HANDLE_INVAL     0
  15 #define ICE_FLOW_VSI_INVAL              0xffff
  16 #define ICE_FLOW_FLD_OFF_INVAL          0xffff
  17
  18 /* Generate flow hash field from flow field type(s) */
  19 #define ICE_FLOW_HASH_ETH       \
  20         (BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA) | \
  21          BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA))
  22 #define ICE_FLOW_HASH_IPV4      \
  23         (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) | \
  24          BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA))
  25 #define ICE_FLOW_HASH_IPV6      \
  26         (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) | \
  27          BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA))
  28 #define ICE_FLOW_HASH_TCP_PORT  \
  29         (BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) | \
  30          BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT))
  31 #define ICE_FLOW_HASH_UDP_PORT  \
  32         (BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT) | \
  33          BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT))
  34 #define ICE_FLOW_HASH_SCTP_PORT \
  35         (BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT) | \
  36          BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT))
  37
  38 #define ICE_HASH_INVALID        0
  39 #define ICE_HASH_TCP_IPV4       (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_TCP_PORT)
  40 #define ICE_HASH_TCP_IPV6       (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_TCP_PORT)
  41 #define ICE_HASH_UDP_IPV4       (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_UDP_PORT)
  42 #define ICE_HASH_UDP_IPV6       (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_UDP_PORT)
  43 #define ICE_HASH_SCTP_IPV4      (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_SCTP_PORT)
  44 #define ICE_HASH_SCTP_IPV6      (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_SCTP_PORT)
  45
  46 #define ICE_FLOW_HASH_GTP_TEID \
  47         (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID))
  48
  49 #define ICE_FLOW_HASH_GTP_IPV4_TEID \
  50         (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_TEID)
  51 #define ICE_FLOW_HASH_GTP_IPV6_TEID \
  52         (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_TEID)
  53
  54 #define ICE_FLOW_HASH_GTP_U_TEID \
  55         (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_IP_TEID))
  56
  57 #define ICE_FLOW_HASH_GTP_U_IPV4_TEID \
  58         (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_U_TEID)
  59 #define ICE_FLOW_HASH_GTP_U_IPV6_TEID \
  60         (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_U_TEID)
  61
  62 #define ICE_FLOW_HASH_GTP_U_EH_TEID \
  63         (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_EH_TEID))
  64
  65 #define ICE_FLOW_HASH_GTP_U_EH_QFI \
  66         (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_EH_QFI))
  67
  68 #define ICE_FLOW_HASH_GTP_U_IPV4_EH \
  69         (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_U_EH_TEID | \
  70          ICE_FLOW_HASH_GTP_U_EH_QFI)
  71 #define ICE_FLOW_HASH_GTP_U_IPV6_EH \
  72         (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_U_EH_TEID | \
  73          ICE_FLOW_HASH_GTP_U_EH_QFI)
  74
  75 #define ICE_FLOW_HASH_PPPOE_SESS_ID \
  76         (BIT_ULL(ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID))
  77
  78 #define ICE_FLOW_HASH_PPPOE_SESS_ID_ETH \
  79         (ICE_FLOW_HASH_ETH | ICE_FLOW_HASH_PPPOE_SESS_ID)
  80 #define ICE_FLOW_HASH_PPPOE_TCP_ID \
  81         (ICE_FLOW_HASH_TCP_PORT | ICE_FLOW_HASH_PPPOE_SESS_ID)
  82 #define ICE_FLOW_HASH_PPPOE_UDP_ID \
  83         (ICE_FLOW_HASH_UDP_PORT | ICE_FLOW_HASH_PPPOE_SESS_ID)
  84
  85 /* Protocol header fields within a packet segment. A segment consists of one or
  86  * more protocol headers that make up a logical group of protocol headers. Each
  87  * logical group of protocol headers encapsulates or is encapsulated using/by
  88  * tunneling or encapsulation protocols for network virtualization such as GRE,
  89  * VxLAN, etc.
  90  */
  91 enum ice_flow_seg_hdr {
  92         ICE_FLOW_SEG_HDR_NONE           = 0x00000000,
  93         ICE_FLOW_SEG_HDR_ETH            = 0x00000001,
  94         ICE_FLOW_SEG_HDR_VLAN           = 0x00000002,
  95         ICE_FLOW_SEG_HDR_IPV4           = 0x00000004,
  96         ICE_FLOW_SEG_HDR_IPV6           = 0x00000008,
  97         ICE_FLOW_SEG_HDR_ARP            = 0x00000010,
  98         ICE_FLOW_SEG_HDR_ICMP           = 0x00000020,
  99         ICE_FLOW_SEG_HDR_TCP            = 0x00000040,
 100         ICE_FLOW_SEG_HDR_UDP            = 0x00000080,
 101         ICE_FLOW_SEG_HDR_SCTP           = 0x00000100,
 102         ICE_FLOW_SEG_HDR_GRE            = 0x00000200,
 103         ICE_FLOW_SEG_HDR_GTPC           = 0x00000400,
 104         ICE_FLOW_SEG_HDR_GTPC_TEID      = 0x00000800,
 105         ICE_FLOW_SEG_HDR_GTPU_IP        = 0x00001000,
 106         ICE_FLOW_SEG_HDR_GTPU_EH        = 0x00002000,
 107         ICE_FLOW_SEG_HDR_GTPU_DWN       = 0x00004000,
 108         ICE_FLOW_SEG_HDR_GTPU_UP        = 0x00008000,
 109         ICE_FLOW_SEG_HDR_PPPOE          = 0x00010000,
 110 };
 111
 112 /* These segements all have the same PTYPES, but are otherwise distinguished by
 113  * the value of the gtp_eh_pdu and gtp_eh_pdu_link flags:
 114  *
 115  *                                gtp_eh_pdu     gtp_eh_pdu_link
 116  * ICE_FLOW_SEG_HDR_GTPU_IP           0              0
 117  * ICE_FLOW_SEG_HDR_GTPU_EH           1              don't care
 118  * ICE_FLOW_SEG_HDR_GTPU_DWN          1              0
 119  * ICE_FLOW_SEG_HDR_GTPU_UP           1              1
 120  */
 121 #define ICE_FLOW_SEG_HDR_GTPU (ICE_FLOW_SEG_HDR_GTPU_IP | \
 122                                ICE_FLOW_SEG_HDR_GTPU_DWN | \
 123                                ICE_FLOW_SEG_HDR_GTPU_UP)
 124
 125 enum ice_flow_field {
 126         /* L2 */
 127         ICE_FLOW_FIELD_IDX_ETH_DA,
 128         ICE_FLOW_FIELD_IDX_ETH_SA,
 129         ICE_FLOW_FIELD_IDX_S_VLAN,
 130         ICE_FLOW_FIELD_IDX_C_VLAN,
 131         ICE_FLOW_FIELD_IDX_ETH_TYPE,
 132         /* L3 */
 133         ICE_FLOW_FIELD_IDX_IPV4_DSCP,
 134         ICE_FLOW_FIELD_IDX_IPV6_DSCP,
 135         ICE_FLOW_FIELD_IDX_IPV4_TTL,
 136         ICE_FLOW_FIELD_IDX_IPV4_PROT,
 137         ICE_FLOW_FIELD_IDX_IPV6_TTL,
 138         ICE_FLOW_FIELD_IDX_IPV6_PROT,
 139         ICE_FLOW_FIELD_IDX_IPV4_SA,
 140         ICE_FLOW_FIELD_IDX_IPV4_DA,
 141         ICE_FLOW_FIELD_IDX_IPV6_SA,
 142         ICE_FLOW_FIELD_IDX_IPV6_DA,
 143         /* L4 */
 144         ICE_FLOW_FIELD_IDX_TCP_SRC_PORT,
 145         ICE_FLOW_FIELD_IDX_TCP_DST_PORT,
 146         ICE_FLOW_FIELD_IDX_UDP_SRC_PORT,
 147         ICE_FLOW_FIELD_IDX_UDP_DST_PORT,
 148         ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT,
 149         ICE_FLOW_FIELD_IDX_SCTP_DST_PORT,
 150         ICE_FLOW_FIELD_IDX_TCP_FLAGS,
 151         /* ARP */
 152         ICE_FLOW_FIELD_IDX_ARP_SIP,
 153         ICE_FLOW_FIELD_IDX_ARP_DIP,
 154         ICE_FLOW_FIELD_IDX_ARP_SHA,
 155         ICE_FLOW_FIELD_IDX_ARP_DHA,
 156         ICE_FLOW_FIELD_IDX_ARP_OP,
 157         /* ICMP */
 158         ICE_FLOW_FIELD_IDX_ICMP_TYPE,
 159         ICE_FLOW_FIELD_IDX_ICMP_CODE,
 160         /* GRE */
 161         ICE_FLOW_FIELD_IDX_GRE_KEYID,
 162         /* GTPC_TEID */
 163         ICE_FLOW_FIELD_IDX_GTPC_TEID,
 164         /* GTPU_IP */
 165         ICE_FLOW_FIELD_IDX_GTPU_IP_TEID,
 166         /* GTPU_EH */
 167         ICE_FLOW_FIELD_IDX_GTPU_EH_TEID,
 168         ICE_FLOW_FIELD_IDX_GTPU_EH_QFI,
 169         /* GTPU_UP */
 170         ICE_FLOW_FIELD_IDX_GTPU_UP_TEID,
 171         /* GTPU_DWN */
 172         ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID,
 173         /* PPPOE */
 174         ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID,
 175          /* The total number of enums must not exceed 64 */
 176         ICE_FLOW_FIELD_IDX_MAX
 177 };
 178
 179 /* Flow headers and fields for AVF support */
 180 enum ice_flow_avf_hdr_field {
 181         /* Values 0 - 28 are reserved for future use */
 182         ICE_AVF_FLOW_FIELD_INVALID              = 0,
 183         ICE_AVF_FLOW_FIELD_UNICAST_IPV4_UDP     = 29,
 184         ICE_AVF_FLOW_FIELD_MULTICAST_IPV4_UDP,
 185         ICE_AVF_FLOW_FIELD_IPV4_UDP,
 186         ICE_AVF_FLOW_FIELD_IPV4_TCP_SYN_NO_ACK,
 187         ICE_AVF_FLOW_FIELD_IPV4_TCP,
 188         ICE_AVF_FLOW_FIELD_IPV4_SCTP,
 189         ICE_AVF_FLOW_FIELD_IPV4_OTHER,
 190         ICE_AVF_FLOW_FIELD_FRAG_IPV4,
 191         /* Values 37-38 are reserved */
 192         ICE_AVF_FLOW_FIELD_UNICAST_IPV6_UDP     = 39,
 193         ICE_AVF_FLOW_FIELD_MULTICAST_IPV6_UDP,
 194         ICE_AVF_FLOW_FIELD_IPV6_UDP,
 195         ICE_AVF_FLOW_FIELD_IPV6_TCP_SYN_NO_ACK,
 196         ICE_AVF_FLOW_FIELD_IPV6_TCP,
 197         ICE_AVF_FLOW_FIELD_IPV6_SCTP,
 198         ICE_AVF_FLOW_FIELD_IPV6_OTHER,
 199         ICE_AVF_FLOW_FIELD_FRAG_IPV6,
 200         ICE_AVF_FLOW_FIELD_RSVD47,
 201         ICE_AVF_FLOW_FIELD_FCOE_OX,
 202         ICE_AVF_FLOW_FIELD_FCOE_RX,
 203         ICE_AVF_FLOW_FIELD_FCOE_OTHER,
 204         /* Values 51-62 are reserved */
 205         ICE_AVF_FLOW_FIELD_L2_PAYLOAD           = 63,
 206         ICE_AVF_FLOW_FIELD_MAX
 207 };
 208
 209 /* Supported RSS offloads  This macro is defined to support
 210  * VIRTCHNL_OP_GET_RSS_HENA_CAPS ops. PF driver sends the RSS hardware
 211  * capabilities to the caller of this ops.
 212  */
 213 #define ICE_DEFAULT_RSS_HENA ( \
 214         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_UDP) | \
 215         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_SCTP) | \
 216         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_TCP) | \
 217         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_OTHER) | \
 218         BIT_ULL(ICE_AVF_FLOW_FIELD_FRAG_IPV4) | \
 219         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_UDP) | \
 220         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_TCP) | \
 221         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_SCTP) | \
 222         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_OTHER) | \
 223         BIT_ULL(ICE_AVF_FLOW_FIELD_FRAG_IPV6) | \
 224         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_TCP_SYN_NO_ACK) | \
 225         BIT_ULL(ICE_AVF_FLOW_FIELD_UNICAST_IPV4_UDP) | \
 226         BIT_ULL(ICE_AVF_FLOW_FIELD_MULTICAST_IPV4_UDP) | \
 227         BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_TCP_SYN_NO_ACK) | \
 228         BIT_ULL(ICE_AVF_FLOW_FIELD_UNICAST_IPV6_UDP) | \
 229         BIT_ULL(ICE_AVF_FLOW_FIELD_MULTICAST_IPV6_UDP))
 230
 231 enum ice_flow_dir {
 232         ICE_FLOW_DIR_UNDEFINED  = 0,
 233         ICE_FLOW_TX             = 0x01,
 234         ICE_FLOW_RX             = 0x02,
 235         ICE_FLOW_TX_RX          = ICE_FLOW_RX | ICE_FLOW_TX
 236 };
 237
 238 enum ice_flow_priority {
 239         ICE_FLOW_PRIO_LOW,
 240         ICE_FLOW_PRIO_NORMAL,
 241         ICE_FLOW_PRIO_HIGH
 242 };
 243
 244 #define ICE_FLOW_SEG_MAX                2
 245 #define ICE_FLOW_SEG_RAW_FLD_MAX        2
 246 #define ICE_FLOW_PROFILE_MAX            1024
 247 #define ICE_FLOW_SW_FIELD_VECTOR_MAX    48
 248 #define ICE_FLOW_ACL_FIELD_VECTOR_MAX   32
 249 #define ICE_FLOW_FV_EXTRACT_SZ          2
 250
 251 #define ICE_FLOW_SET_HDRS(seg, val)     ((seg)->hdrs |= (u32)(val))
 252
 253 struct ice_flow_seg_xtrct {
 254         u8 prot_id;     /* Protocol ID of extracted header field */
 255         u16 off;        /* Starting offset of the field in header in bytes */
 256         u8 idx;         /* Index of FV entry used */
 257         u8 disp;        /* Displacement of field in bits fr. FV entry's start */
 258         u16 mask;       /* Mask for field */
 259 };
 260
 261 enum ice_flow_fld_match_type {
 262         ICE_FLOW_FLD_TYPE_REG,          /* Value, mask */
 263         ICE_FLOW_FLD_TYPE_RANGE,        /* Value, mask, last (upper bound) */
 264         ICE_FLOW_FLD_TYPE_PREFIX,       /* IP address, prefix, size of prefix */
 265         ICE_FLOW_FLD_TYPE_SIZE,         /* Value, mask, size of match */
 266 };
 267
 268 struct ice_flow_fld_loc {
 269         /* Describe offsets of field information relative to the beginning of
 270          * input buffer provided when adding flow entries.
 271          */
 272         u16 val;        /* Offset where the value is located */
 273         u16 mask;       /* Offset where the mask/prefix value is located */
 274         u16 last;       /* Length or offset where the upper value is located */
 275 };
 276
 277 struct ice_flow_fld_info {
 278         enum ice_flow_fld_match_type type;
 279         /* Location where to retrieve data from an input buffer */
 280         struct ice_flow_fld_loc src;
 281         /* Location where to put the data into the final entry buffer */
 282         struct ice_flow_fld_loc entry;
 283         struct ice_flow_seg_xtrct xtrct;
 284 };
 285
 286 struct ice_flow_seg_fld_raw {
 287         struct ice_flow_fld_info info;
 288         u16 off;        /* Offset from the start of the segment */
 289 };
 290
 291 struct ice_flow_seg_info {
 292         u32 hdrs;       /* Bitmask indicating protocol headers present */
 293         u64 match;      /* Bitmask indicating header fields to be matched */
 294         u64 range;      /* Bitmask indicating header fields matched as ranges */
 295
 296         struct ice_flow_fld_info fields[ICE_FLOW_FIELD_IDX_MAX];
 297
 298         u8 raws_cnt;    /* Number of raw fields to be matched */
 299         struct ice_flow_seg_fld_raw raws[ICE_FLOW_SEG_RAW_FLD_MAX];
 300 };
 301
 302 /* This structure describes a flow entry, and is tracked only in this file */
 303 struct ice_flow_entry {
 304         struct LIST_ENTRY_TYPE l_entry;
 305
 306         u64 id;
 307         struct ice_flow_prof *prof;
 308         /* Action list */
 309         struct ice_flow_action *acts;
 310         /* Flow entry's content */
 311         void *entry;
 312         /* Range buffer (For ACL only) */
 313         struct ice_aqc_acl_profile_ranges *range_buf;
 314         enum ice_flow_priority priority;
 315         u16 vsi_handle;
 316         u16 entry_sz;
 317         /* Entry index in the ACL's scenario */
 318         u16 scen_entry_idx;
 319 #define ICE_FLOW_ACL_MAX_NUM_ACT        2
 320         u8 acts_cnt;
 321 };
 322
 323 #define ICE_FLOW_ENTRY_HNDL(e)  ((unsigned long)e)
 324 #define ICE_FLOW_ENTRY_PTR(h)   ((struct ice_flow_entry *)(h))
 325
 326 struct ice_flow_prof {
 327         struct LIST_ENTRY_TYPE l_entry;
 328
 329         u64 id;
 330         enum ice_flow_dir dir;
 331         u8 segs_cnt;
 332         u8 acts_cnt;
 333
 334         /* Keep track of flow entries associated with this flow profile */
 335         struct ice_lock entries_lock;
 336         struct LIST_HEAD_TYPE entries;
 337
 338         struct ice_flow_seg_info segs[ICE_FLOW_SEG_MAX];
 339
 340         /* software VSI handles referenced by this flow profile */
 341         ice_declare_bitmap(vsis, ICE_MAX_VSI);
 342
 343         union {
 344                 /* struct sw_recipe */
 345                 struct ice_acl_scen *scen;
 346                 /* struct fd */
 347                 u32 data;
 348                 /* Symmetric Hash for RSS */
 349                 bool symm;
 350         } cfg;
 351
 352         /* Default actions */
 353         struct ice_flow_action *acts;
 354 };
 355
 356 struct ice_rss_cfg {
 357         struct LIST_ENTRY_TYPE l_entry;
 358         /* bitmap of VSIs added to the RSS entry */
 359         ice_declare_bitmap(vsis, ICE_MAX_VSI);
 360         u64 hashed_flds;
 361         u32 packet_hdr;
 362         bool symm;
 363 };
 364
 365 enum ice_flow_action_type {
 366         ICE_FLOW_ACT_NOP,
 367         ICE_FLOW_ACT_ALLOW,
 368         ICE_FLOW_ACT_DROP,
 369         ICE_FLOW_ACT_CNTR_PKT,
 370         ICE_FLOW_ACT_FWD_VSI,
 371         ICE_FLOW_ACT_FWD_VSI_LIST,      /* Should be abstracted away */
 372         ICE_FLOW_ACT_FWD_QUEUE,         /* Can Queues be abstracted away? */
 373         ICE_FLOW_ACT_FWD_QUEUE_GROUP,   /* Can Queues be abstracted away? */
 374         ICE_FLOW_ACT_PUSH,
 375         ICE_FLOW_ACT_POP,
 376         ICE_FLOW_ACT_MODIFY,
 377         ICE_FLOW_ACT_CNTR_BYTES,
 378         ICE_FLOW_ACT_CNTR_PKT_BYTES,
 379         ICE_FLOW_ACT_GENERIC_0,
 380         ICE_FLOW_ACT_GENERIC_1,
 381         ICE_FLOW_ACT_GENERIC_2,
 382         ICE_FLOW_ACT_GENERIC_3,
 383         ICE_FLOW_ACT_GENERIC_4,
 384         ICE_FLOW_ACT_RPT_FLOW_ID,
 385         ICE_FLOW_ACT_BUILD_PROF_IDX,
 386 };
 387
 388 struct ice_flow_action {
 389         enum ice_flow_action_type type;
 390         union {
 391                 struct ice_acl_act_entry acl_act;
 392                 u32 dummy;
 393         } data;
 394 };
 395
 396 u64
 397 ice_flow_find_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir,
 398                    struct ice_flow_seg_info *segs, u8 segs_cnt);
 399 enum ice_status
 400 ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir,
 401                   u64 prof_id, struct ice_flow_seg_info *segs, u8 segs_cnt,
 402                   struct ice_flow_action *acts, u8 acts_cnt,
 403                   struct ice_flow_prof **prof);
 404 enum ice_status
 405 ice_flow_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id);
 406 enum ice_status
 407 ice_flow_assoc_vsig_vsi(struct ice_hw *hw, enum ice_block blk, u16 vsi_handle,
 408                         u16 vsig);
 409 enum ice_status
 410 ice_flow_get_hw_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
 411                      u8 *hw_prof);
 412
 413 u64 ice_flow_find_entry(struct ice_hw *hw, enum ice_block blk, u64 entry_id);
 414 enum ice_status
 415 ice_flow_add_entry(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
 416                    u64 entry_id, u16 vsi, enum ice_flow_priority prio,
 417                    void *data, struct ice_flow_action *acts, u8 acts_cnt,
 418                    u64 *entry_h);
 419 enum ice_status ice_flow_rem_entry(struct ice_hw *hw, enum ice_block blk,
 420                                    u64 entry_h);
 421 void
 422 ice_flow_set_fld(struct ice_flow_seg_info *seg, enum ice_flow_field fld,
 423                  u16 val_loc, u16 mask_loc, u16 last_loc, bool range);
 424 void
 425 ice_flow_set_fld_prefix(struct ice_flow_seg_info *seg, enum ice_flow_field fld,
 426                         u16 val_loc, u16 prefix_loc, u8 prefix_sz);
 427 void
 428 ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len,
 429                      u16 val_loc, u16 mask_loc);
 430 void ice_rem_vsi_rss_list(struct ice_hw *hw, u16 vsi_handle);
 431 enum ice_status ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle);
 432 enum ice_status
 433 ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds);
 434 enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle);
 435 enum ice_status
 436 ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
 437                 u32 addl_hdrs, bool symm);
 438 enum ice_status
 439 ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
 440                 u32 addl_hdrs);
 441 u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs);
 442 #endif /* _ICE_FLOW_H_ */