xref: /freebsd/sys/dev/ice/ice_flow.h (revision 7d7af7f85b88e052fe78321090283dfe903d25f4)
171d10453SEric Joyner /* SPDX-License-Identifier: BSD-3-Clause */
271d10453SEric Joyner /*  Copyright (c) 2020, Intel Corporation
371d10453SEric Joyner  *  All rights reserved.
471d10453SEric Joyner  *
571d10453SEric Joyner  *  Redistribution and use in source and binary forms, with or without
671d10453SEric Joyner  *  modification, are permitted provided that the following conditions are met:
771d10453SEric Joyner  *
871d10453SEric Joyner  *   1. Redistributions of source code must retain the above copyright notice,
971d10453SEric Joyner  *      this list of conditions and the following disclaimer.
1071d10453SEric Joyner  *
1171d10453SEric Joyner  *   2. Redistributions in binary form must reproduce the above copyright
1271d10453SEric Joyner  *      notice, this list of conditions and the following disclaimer in the
1371d10453SEric Joyner  *      documentation and/or other materials provided with the distribution.
1471d10453SEric Joyner  *
1571d10453SEric Joyner  *   3. Neither the name of the Intel Corporation nor the names of its
1671d10453SEric Joyner  *      contributors may be used to endorse or promote products derived from
1771d10453SEric Joyner  *      this software without specific prior written permission.
1871d10453SEric Joyner  *
1971d10453SEric Joyner  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
2071d10453SEric Joyner  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2171d10453SEric Joyner  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2271d10453SEric Joyner  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
2371d10453SEric Joyner  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2471d10453SEric Joyner  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
2571d10453SEric Joyner  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
2671d10453SEric Joyner  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
2771d10453SEric Joyner  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
2871d10453SEric Joyner  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
2971d10453SEric Joyner  *  POSSIBILITY OF SUCH DAMAGE.
3071d10453SEric Joyner  */
3171d10453SEric Joyner /*$FreeBSD$*/
3271d10453SEric Joyner 
3371d10453SEric Joyner #ifndef _ICE_FLOW_H_
3471d10453SEric Joyner #define _ICE_FLOW_H_
3571d10453SEric Joyner 
3671d10453SEric Joyner #include "ice_flex_type.h"
37*7d7af7f8SEric Joyner 
3871d10453SEric Joyner #define ICE_IPV4_MAKE_PREFIX_MASK(prefix) ((u32)(~0) << (32 - (prefix)))
3971d10453SEric Joyner #define ICE_FLOW_PROF_ID_INVAL		0xfffffffffffffffful
4071d10453SEric Joyner #define ICE_FLOW_PROF_ID_BYPASS		0
4171d10453SEric Joyner #define ICE_FLOW_PROF_ID_DEFAULT	1
4271d10453SEric Joyner #define ICE_FLOW_ENTRY_HANDLE_INVAL	0
4371d10453SEric Joyner #define ICE_FLOW_VSI_INVAL		0xffff
4471d10453SEric Joyner #define ICE_FLOW_FLD_OFF_INVAL		0xffff
4571d10453SEric Joyner 
4671d10453SEric Joyner /* Generate flow hash field from flow field type(s) */
4771d10453SEric Joyner #define ICE_FLOW_HASH_IPV4	\
4871d10453SEric Joyner 	(BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) | \
4971d10453SEric Joyner 	 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA))
5071d10453SEric Joyner #define ICE_FLOW_HASH_IPV6	\
5171d10453SEric Joyner 	(BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) | \
5271d10453SEric Joyner 	 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA))
5371d10453SEric Joyner #define ICE_FLOW_HASH_TCP_PORT	\
5471d10453SEric Joyner 	(BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) | \
5571d10453SEric Joyner 	 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT))
5671d10453SEric Joyner #define ICE_FLOW_HASH_UDP_PORT	\
5771d10453SEric Joyner 	(BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT) | \
5871d10453SEric Joyner 	 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT))
5971d10453SEric Joyner #define ICE_FLOW_HASH_SCTP_PORT	\
6071d10453SEric Joyner 	(BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT) | \
6171d10453SEric Joyner 	 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT))
6271d10453SEric Joyner 
6371d10453SEric Joyner #define ICE_HASH_INVALID	0
6471d10453SEric Joyner #define ICE_HASH_TCP_IPV4	(ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_TCP_PORT)
6571d10453SEric Joyner #define ICE_HASH_TCP_IPV6	(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_TCP_PORT)
6671d10453SEric Joyner #define ICE_HASH_UDP_IPV4	(ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_UDP_PORT)
6771d10453SEric Joyner #define ICE_HASH_UDP_IPV6	(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_UDP_PORT)
6871d10453SEric Joyner #define ICE_HASH_SCTP_IPV4	(ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_SCTP_PORT)
6971d10453SEric Joyner #define ICE_HASH_SCTP_IPV6	(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_SCTP_PORT)
7071d10453SEric Joyner 
7171d10453SEric Joyner /* Protocol header fields within a packet segment. A segment consists of one or
7271d10453SEric Joyner  * more protocol headers that make up a logical group of protocol headers. Each
7371d10453SEric Joyner  * logical group of protocol headers encapsulates or is encapsulated using/by
7471d10453SEric Joyner  * tunneling or encapsulation protocols for network virtualization such as GRE,
7571d10453SEric Joyner  * VxLAN, etc.
7671d10453SEric Joyner  */
7771d10453SEric Joyner enum ice_flow_seg_hdr {
7871d10453SEric Joyner 	ICE_FLOW_SEG_HDR_NONE		= 0x00000000,
7971d10453SEric Joyner 	ICE_FLOW_SEG_HDR_ETH		= 0x00000001,
8071d10453SEric Joyner 	ICE_FLOW_SEG_HDR_VLAN		= 0x00000002,
8171d10453SEric Joyner 	ICE_FLOW_SEG_HDR_IPV4		= 0x00000004,
8271d10453SEric Joyner 	ICE_FLOW_SEG_HDR_IPV6		= 0x00000008,
8371d10453SEric Joyner 	ICE_FLOW_SEG_HDR_ARP		= 0x00000010,
8471d10453SEric Joyner 	ICE_FLOW_SEG_HDR_ICMP		= 0x00000020,
8571d10453SEric Joyner 	ICE_FLOW_SEG_HDR_TCP		= 0x00000040,
8671d10453SEric Joyner 	ICE_FLOW_SEG_HDR_UDP		= 0x00000080,
8771d10453SEric Joyner 	ICE_FLOW_SEG_HDR_SCTP		= 0x00000100,
8871d10453SEric Joyner 	ICE_FLOW_SEG_HDR_GRE		= 0x00000200,
89*7d7af7f8SEric Joyner 	/* The following is an additive bit for ICE_FLOW_SEG_HDR_IPV4 and
90*7d7af7f8SEric Joyner 	 * ICE_FLOW_SEG_HDR_IPV6 which include the IPV4 other PTYPEs
91*7d7af7f8SEric Joyner 	 */
92*7d7af7f8SEric Joyner 	ICE_FLOW_SEG_HDR_IPV_OTHER	= 0x20000000,
9371d10453SEric Joyner };
9471d10453SEric Joyner 
9571d10453SEric Joyner enum ice_flow_field {
9671d10453SEric Joyner 	/* L2 */
9771d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ETH_DA,
9871d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ETH_SA,
9971d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_S_VLAN,
10071d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_C_VLAN,
10171d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ETH_TYPE,
10271d10453SEric Joyner 	/* L3 */
10371d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV4_DSCP,
10471d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV6_DSCP,
10571d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV4_TTL,
10671d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV4_PROT,
10771d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV6_TTL,
10871d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV6_PROT,
10971d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV4_SA,
11071d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV4_DA,
11171d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV6_SA,
11271d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_IPV6_DA,
11371d10453SEric Joyner 	/* L4 */
11471d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_TCP_SRC_PORT,
11571d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_TCP_DST_PORT,
11671d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_UDP_SRC_PORT,
11771d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_UDP_DST_PORT,
11871d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT,
11971d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_SCTP_DST_PORT,
12071d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_TCP_FLAGS,
12171d10453SEric Joyner 	/* ARP */
12271d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ARP_SIP,
12371d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ARP_DIP,
12471d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ARP_SHA,
12571d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ARP_DHA,
12671d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ARP_OP,
12771d10453SEric Joyner 	/* ICMP */
12871d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ICMP_TYPE,
12971d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_ICMP_CODE,
13071d10453SEric Joyner 	/* GRE */
13171d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_GRE_KEYID,
13271d10453SEric Joyner 	 /* The total number of enums must not exceed 64 */
13371d10453SEric Joyner 	ICE_FLOW_FIELD_IDX_MAX
13471d10453SEric Joyner };
13571d10453SEric Joyner 
13671d10453SEric Joyner /* Flow headers and fields for AVF support */
13771d10453SEric Joyner enum ice_flow_avf_hdr_field {
13871d10453SEric Joyner 	/* Values 0 - 28 are reserved for future use */
13971d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_INVALID		= 0,
14071d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_UNICAST_IPV4_UDP	= 29,
14171d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_MULTICAST_IPV4_UDP,
14271d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV4_UDP,
14371d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV4_TCP_SYN_NO_ACK,
14471d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV4_TCP,
14571d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV4_SCTP,
14671d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV4_OTHER,
14771d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_FRAG_IPV4,
14871d10453SEric Joyner 	/* Values 37-38 are reserved */
14971d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_UNICAST_IPV6_UDP	= 39,
15071d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_MULTICAST_IPV6_UDP,
15171d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV6_UDP,
15271d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV6_TCP_SYN_NO_ACK,
15371d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV6_TCP,
15471d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV6_SCTP,
15571d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_IPV6_OTHER,
15671d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_FRAG_IPV6,
15771d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_RSVD47,
15871d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_FCOE_OX,
15971d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_FCOE_RX,
16071d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_FCOE_OTHER,
16171d10453SEric Joyner 	/* Values 51-62 are reserved */
16271d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_L2_PAYLOAD		= 63,
16371d10453SEric Joyner 	ICE_AVF_FLOW_FIELD_MAX
16471d10453SEric Joyner };
16571d10453SEric Joyner 
16671d10453SEric Joyner /* Supported RSS offloads  This macro is defined to support
16771d10453SEric Joyner  * VIRTCHNL_OP_GET_RSS_HENA_CAPS ops. PF driver sends the RSS hardware
16871d10453SEric Joyner  * capabilities to the caller of this ops.
16971d10453SEric Joyner  */
17071d10453SEric Joyner #define ICE_DEFAULT_RSS_HENA ( \
17171d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_UDP) | \
17271d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_SCTP) | \
17371d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_TCP) | \
17471d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_OTHER) | \
17571d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_FRAG_IPV4) | \
17671d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_UDP) | \
17771d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_TCP) | \
17871d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_SCTP) | \
17971d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_OTHER) | \
18071d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_FRAG_IPV6) | \
18171d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV4_TCP_SYN_NO_ACK) | \
18271d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_UNICAST_IPV4_UDP) | \
18371d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_MULTICAST_IPV4_UDP) | \
18471d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_IPV6_TCP_SYN_NO_ACK) | \
18571d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_UNICAST_IPV6_UDP) | \
18671d10453SEric Joyner 	BIT_ULL(ICE_AVF_FLOW_FIELD_MULTICAST_IPV6_UDP))
18771d10453SEric Joyner 
188*7d7af7f8SEric Joyner enum ice_rss_hash_func {
189*7d7af7f8SEric Joyner 	ICE_RSS_HASH_TOEPLITZ			= 0,
190*7d7af7f8SEric Joyner 	ICE_RSS_HASH_TOEPLITZ_SYMMETRIC		= 1,
191*7d7af7f8SEric Joyner 	ICE_RSS_HASH_XOR			= 2,
192*7d7af7f8SEric Joyner 	ICE_RSS_HASH_JHASH			= 3,
193*7d7af7f8SEric Joyner };
194*7d7af7f8SEric Joyner 
195*7d7af7f8SEric Joyner struct ice_rss_hash_cfg {
196*7d7af7f8SEric Joyner 	u32 addl_hdrs;
197*7d7af7f8SEric Joyner 	u64 hash_flds;
198*7d7af7f8SEric Joyner 	enum ice_rss_hash_func hash_func;
199*7d7af7f8SEric Joyner };
200*7d7af7f8SEric Joyner 
20171d10453SEric Joyner enum ice_flow_dir {
20271d10453SEric Joyner 	ICE_FLOW_DIR_UNDEFINED	= 0,
20371d10453SEric Joyner 	ICE_FLOW_TX		= 0x01,
20471d10453SEric Joyner 	ICE_FLOW_RX		= 0x02,
20571d10453SEric Joyner 	ICE_FLOW_TX_RX		= ICE_FLOW_RX | ICE_FLOW_TX
20671d10453SEric Joyner };
20771d10453SEric Joyner 
20871d10453SEric Joyner enum ice_flow_priority {
20971d10453SEric Joyner 	ICE_FLOW_PRIO_LOW,
21071d10453SEric Joyner 	ICE_FLOW_PRIO_NORMAL,
21171d10453SEric Joyner 	ICE_FLOW_PRIO_HIGH
21271d10453SEric Joyner };
21371d10453SEric Joyner 
21471d10453SEric Joyner #define ICE_FLOW_SEG_MAX		2
21571d10453SEric Joyner #define ICE_FLOW_PROFILE_MAX		1024
21671d10453SEric Joyner #define ICE_FLOW_ACL_FIELD_VECTOR_MAX	32
21771d10453SEric Joyner #define ICE_FLOW_FV_EXTRACT_SZ		2
21871d10453SEric Joyner 
21971d10453SEric Joyner #define ICE_FLOW_SET_HDRS(seg, val)	((seg)->hdrs |= (u32)(val))
22071d10453SEric Joyner 
22171d10453SEric Joyner struct ice_flow_seg_xtrct {
22271d10453SEric Joyner 	u8 prot_id;	/* Protocol ID of extracted header field */
22371d10453SEric Joyner 	u16 off;	/* Starting offset of the field in header in bytes */
22471d10453SEric Joyner 	u8 idx;		/* Index of FV entry used */
22571d10453SEric Joyner 	u8 disp;	/* Displacement of field in bits fr. FV entry's start */
22671d10453SEric Joyner };
22771d10453SEric Joyner 
22871d10453SEric Joyner enum ice_flow_fld_match_type {
22971d10453SEric Joyner 	ICE_FLOW_FLD_TYPE_REG,		/* Value, mask */
23071d10453SEric Joyner 	ICE_FLOW_FLD_TYPE_RANGE,	/* Value, mask, last (upper bound) */
23171d10453SEric Joyner 	ICE_FLOW_FLD_TYPE_PREFIX,	/* IP address, prefix, size of prefix */
23271d10453SEric Joyner 	ICE_FLOW_FLD_TYPE_SIZE,		/* Value, mask, size of match */
23371d10453SEric Joyner };
23471d10453SEric Joyner 
23571d10453SEric Joyner struct ice_flow_fld_loc {
23671d10453SEric Joyner 	/* Describe offsets of field information relative to the beginning of
23771d10453SEric Joyner 	 * input buffer provided when adding flow entries.
23871d10453SEric Joyner 	 */
23971d10453SEric Joyner 	u16 val;	/* Offset where the value is located */
24071d10453SEric Joyner 	u16 mask;	/* Offset where the mask/prefix value is located */
24171d10453SEric Joyner 	u16 last;	/* Length or offset where the upper value is located */
24271d10453SEric Joyner };
24371d10453SEric Joyner 
24471d10453SEric Joyner struct ice_flow_fld_info {
24571d10453SEric Joyner 	enum ice_flow_fld_match_type type;
24671d10453SEric Joyner 	/* Location where to retrieve data from an input buffer */
24771d10453SEric Joyner 	struct ice_flow_fld_loc src;
24871d10453SEric Joyner 	/* Location where to put the data into the final entry buffer */
24971d10453SEric Joyner 	struct ice_flow_fld_loc entry;
25071d10453SEric Joyner 	struct ice_flow_seg_xtrct xtrct;
25171d10453SEric Joyner };
25271d10453SEric Joyner 
25371d10453SEric Joyner struct ice_flow_seg_info {
25471d10453SEric Joyner 	u32 hdrs;	/* Bitmask indicating protocol headers present */
25571d10453SEric Joyner 	u64 match;	/* Bitmask indicating header fields to be matched */
25671d10453SEric Joyner 	u64 range;	/* Bitmask indicating header fields matched as ranges */
25771d10453SEric Joyner 
25871d10453SEric Joyner 	struct ice_flow_fld_info fields[ICE_FLOW_FIELD_IDX_MAX];
25971d10453SEric Joyner };
26071d10453SEric Joyner 
26171d10453SEric Joyner #define ICE_FLOW_ENTRY_HNDL(e)	((u64)e)
26271d10453SEric Joyner 
26371d10453SEric Joyner struct ice_flow_prof {
26471d10453SEric Joyner 	struct LIST_ENTRY_TYPE l_entry;
26571d10453SEric Joyner 
26671d10453SEric Joyner 	u64 id;
26771d10453SEric Joyner 	enum ice_flow_dir dir;
26871d10453SEric Joyner 	u8 segs_cnt;
26971d10453SEric Joyner 
27071d10453SEric Joyner 	struct ice_flow_seg_info segs[ICE_FLOW_SEG_MAX];
27171d10453SEric Joyner 
27271d10453SEric Joyner 	/* software VSI handles referenced by this flow profile */
27371d10453SEric Joyner 	ice_declare_bitmap(vsis, ICE_MAX_VSI);
27471d10453SEric Joyner 
27571d10453SEric Joyner 	union {
27671d10453SEric Joyner 		/* struct sw_recipe */
27771d10453SEric Joyner 	} cfg;
27871d10453SEric Joyner };
27971d10453SEric Joyner 
28071d10453SEric Joyner struct ice_rss_cfg {
28171d10453SEric Joyner 	struct LIST_ENTRY_TYPE l_entry;
28271d10453SEric Joyner 	/* bitmap of VSIs added to the RSS entry */
28371d10453SEric Joyner 	ice_declare_bitmap(vsis, ICE_MAX_VSI);
28471d10453SEric Joyner 	u64 hashed_flds;
28571d10453SEric Joyner 	u32 packet_hdr;
28671d10453SEric Joyner };
28771d10453SEric Joyner 
28871d10453SEric Joyner enum ice_flow_action_type {
28971d10453SEric Joyner 	ICE_FLOW_ACT_NOP,
29071d10453SEric Joyner 	ICE_FLOW_ACT_ALLOW,
29171d10453SEric Joyner 	ICE_FLOW_ACT_DROP,
29271d10453SEric Joyner 	ICE_FLOW_ACT_CNTR_PKT,
29371d10453SEric Joyner 	ICE_FLOW_ACT_FWD_VSI,
29471d10453SEric Joyner 	ICE_FLOW_ACT_FWD_VSI_LIST,	/* Should be abstracted away */
29571d10453SEric Joyner 	ICE_FLOW_ACT_FWD_QUEUE,		/* Can Queues be abstracted away? */
29671d10453SEric Joyner 	ICE_FLOW_ACT_FWD_QUEUE_GROUP,	/* Can Queues be abstracted away? */
29771d10453SEric Joyner 	ICE_FLOW_ACT_PUSH,
29871d10453SEric Joyner 	ICE_FLOW_ACT_POP,
29971d10453SEric Joyner 	ICE_FLOW_ACT_MODIFY,
30071d10453SEric Joyner 	ICE_FLOW_ACT_CNTR_BYTES,
30171d10453SEric Joyner 	ICE_FLOW_ACT_CNTR_PKT_BYTES,
30271d10453SEric Joyner 	ICE_FLOW_ACT_GENERIC_0,
30371d10453SEric Joyner 	ICE_FLOW_ACT_GENERIC_1,
30471d10453SEric Joyner 	ICE_FLOW_ACT_GENERIC_2,
30571d10453SEric Joyner 	ICE_FLOW_ACT_GENERIC_3,
30671d10453SEric Joyner 	ICE_FLOW_ACT_GENERIC_4,
30771d10453SEric Joyner 	ICE_FLOW_ACT_RPT_FLOW_ID,
30871d10453SEric Joyner 	ICE_FLOW_ACT_BUILD_PROF_IDX,
30971d10453SEric Joyner };
31071d10453SEric Joyner 
31171d10453SEric Joyner struct ice_flow_action {
31271d10453SEric Joyner 	enum ice_flow_action_type type;
31371d10453SEric Joyner 	union {
31471d10453SEric Joyner 		u32 dummy;
31571d10453SEric Joyner 	} data;
31671d10453SEric Joyner };
31771d10453SEric Joyner 
31871d10453SEric Joyner u64
31971d10453SEric Joyner ice_flow_find_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir,
32071d10453SEric Joyner 		   struct ice_flow_seg_info *segs, u8 segs_cnt);
32171d10453SEric Joyner enum ice_status
32271d10453SEric Joyner ice_flow_assoc_vsig_vsi(struct ice_hw *hw, enum ice_block blk, u16 vsi_handle,
32371d10453SEric Joyner 			u16 vsig);
32471d10453SEric Joyner enum ice_status
32571d10453SEric Joyner ice_flow_get_hw_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
32671d10453SEric Joyner 		     u8 *hw_prof);
32771d10453SEric Joyner void
32871d10453SEric Joyner ice_flow_set_fld_prefix(struct ice_flow_seg_info *seg, enum ice_flow_field fld,
32971d10453SEric Joyner 			u16 val_loc, u16 prefix_loc, u8 prefix_sz);
33071d10453SEric Joyner void ice_rem_vsi_rss_list(struct ice_hw *hw, u16 vsi_handle);
33171d10453SEric Joyner enum ice_status ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle);
33271d10453SEric Joyner enum ice_status
33371d10453SEric Joyner ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds);
33471d10453SEric Joyner enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle);
33571d10453SEric Joyner enum ice_status
33671d10453SEric Joyner ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
33771d10453SEric Joyner 		u32 addl_hdrs);
33871d10453SEric Joyner enum ice_status
33971d10453SEric Joyner ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
34071d10453SEric Joyner 		u32 addl_hdrs);
34171d10453SEric Joyner u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs);
34271d10453SEric Joyner #endif /* _ICE_FLOW_H_ */
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