162306a36Sopenharmony_ci/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
262306a36Sopenharmony_ci/* Copyright (C) 2017-2018 Netronome Systems, Inc. */
362306a36Sopenharmony_ci
462306a36Sopenharmony_ci#ifndef NFP_FLOWER_CMSG_H
562306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_H
662306a36Sopenharmony_ci
762306a36Sopenharmony_ci#include <linux/bitfield.h>
862306a36Sopenharmony_ci#include <linux/skbuff.h>
962306a36Sopenharmony_ci#include <linux/types.h>
1062306a36Sopenharmony_ci#include <net/geneve.h>
1162306a36Sopenharmony_ci#include <net/gre.h>
1262306a36Sopenharmony_ci#include <net/vxlan.h>
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ci#include "../nfp_app.h"
1562306a36Sopenharmony_ci#include "../nfpcore/nfp_cpp.h"
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_EXT_META	BIT(0)
1862306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_PORT		BIT(1)
1962306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_MAC		BIT(2)
2062306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_TP		BIT(3)
2162306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_IPV4		BIT(4)
2262306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_IPV6		BIT(5)
2362306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_CT		BIT(6)
2462306a36Sopenharmony_ci#define NFP_FLOWER_LAYER_VXLAN		BIT(7)
2562306a36Sopenharmony_ci
2662306a36Sopenharmony_ci#define NFP_FLOWER_LAYER2_GRE		BIT(0)
2762306a36Sopenharmony_ci#define NFP_FLOWER_LAYER2_QINQ		BIT(4)
2862306a36Sopenharmony_ci#define NFP_FLOWER_LAYER2_GENEVE	BIT(5)
2962306a36Sopenharmony_ci#define NFP_FLOWER_LAYER2_GENEVE_OP	BIT(6)
3062306a36Sopenharmony_ci#define NFP_FLOWER_LAYER2_TUN_IPV6	BIT(7)
3162306a36Sopenharmony_ci
3262306a36Sopenharmony_ci#define NFP_FLOWER_MASK_VLAN_PRIO	GENMASK(15, 13)
3362306a36Sopenharmony_ci#define NFP_FLOWER_MASK_VLAN_PRESENT	BIT(12)
3462306a36Sopenharmony_ci#define NFP_FLOWER_MASK_VLAN_VID	GENMASK(11, 0)
3562306a36Sopenharmony_ci
3662306a36Sopenharmony_ci#define NFP_FLOWER_MASK_MPLS_LB		GENMASK(31, 12)
3762306a36Sopenharmony_ci#define NFP_FLOWER_MASK_MPLS_TC		GENMASK(11, 9)
3862306a36Sopenharmony_ci#define NFP_FLOWER_MASK_MPLS_BOS	BIT(8)
3962306a36Sopenharmony_ci#define NFP_FLOWER_MASK_MPLS_Q		BIT(0)
4062306a36Sopenharmony_ci
4162306a36Sopenharmony_ci#define NFP_FL_IP_FRAG_FIRST		BIT(7)
4262306a36Sopenharmony_ci#define NFP_FL_IP_FRAGMENTED		BIT(6)
4362306a36Sopenharmony_ci
4462306a36Sopenharmony_ci/* GRE Tunnel flags */
4562306a36Sopenharmony_ci#define NFP_FL_GRE_FLAG_KEY		BIT(2)
4662306a36Sopenharmony_ci
4762306a36Sopenharmony_ci/* Compressed HW representation of TCP Flags */
4862306a36Sopenharmony_ci#define NFP_FL_TCP_FLAG_URG		BIT(4)
4962306a36Sopenharmony_ci#define NFP_FL_TCP_FLAG_PSH		BIT(3)
5062306a36Sopenharmony_ci#define NFP_FL_TCP_FLAG_RST		BIT(2)
5162306a36Sopenharmony_ci#define NFP_FL_TCP_FLAG_SYN		BIT(1)
5262306a36Sopenharmony_ci#define NFP_FL_TCP_FLAG_FIN		BIT(0)
5362306a36Sopenharmony_ci
5462306a36Sopenharmony_ci#define NFP_FL_SC_ACT_DROP		0x80000000
5562306a36Sopenharmony_ci#define NFP_FL_SC_ACT_USER		0x7D000000
5662306a36Sopenharmony_ci#define NFP_FL_SC_ACT_POPV		0x6A000000
5762306a36Sopenharmony_ci#define NFP_FL_SC_ACT_NULL		0x00000000
5862306a36Sopenharmony_ci
5962306a36Sopenharmony_ci/* The maximum action list size (in bytes) supported by the NFP.
6062306a36Sopenharmony_ci */
6162306a36Sopenharmony_ci#define NFP_FL_MAX_A_SIZ		1216
6262306a36Sopenharmony_ci#define NFP_FL_LW_SIZ			2
6362306a36Sopenharmony_ci
6462306a36Sopenharmony_ci/* Maximum allowed geneve options */
6562306a36Sopenharmony_ci#define NFP_FL_MAX_GENEVE_OPT_ACT	32
6662306a36Sopenharmony_ci#define NFP_FL_MAX_GENEVE_OPT_CNT	64
6762306a36Sopenharmony_ci#define NFP_FL_MAX_GENEVE_OPT_KEY	32
6862306a36Sopenharmony_ci#define NFP_FL_MAX_GENEVE_OPT_KEY_V6	8
6962306a36Sopenharmony_ci
7062306a36Sopenharmony_ci/* Action opcodes */
7162306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_OUTPUT		0
7262306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_PUSH_VLAN		1
7362306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_POP_VLAN		2
7462306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_PUSH_MPLS		3
7562306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_POP_MPLS		4
7662306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_TUNNEL		6
7762306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_ETHERNET	7
7862306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_MPLS		8
7962306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS	9
8062306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS	10
8162306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_IPV6_SRC	11
8262306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_IPV6_DST	12
8362306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_IPV6_TC_HL_FL	13
8462306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_UDP		14
8562306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_SET_TCP		15
8662306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_PRE_LAG		16
8762306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_PRE_TUNNEL		17
8862306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_METER		24
8962306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_PUSH_GENEVE	26
9062306a36Sopenharmony_ci#define NFP_FL_ACTION_OPCODE_NUM		32
9162306a36Sopenharmony_ci
9262306a36Sopenharmony_ci#define NFP_FL_OUT_FLAGS_LAST		BIT(15)
9362306a36Sopenharmony_ci#define NFP_FL_OUT_FLAGS_USE_TUN	BIT(4)
9462306a36Sopenharmony_ci#define NFP_FL_OUT_FLAGS_TYPE_IDX	GENMASK(2, 0)
9562306a36Sopenharmony_ci
9662306a36Sopenharmony_ci#define NFP_FL_PUSH_VLAN_PRIO		GENMASK(15, 13)
9762306a36Sopenharmony_ci#define NFP_FL_PUSH_VLAN_VID		GENMASK(11, 0)
9862306a36Sopenharmony_ci
9962306a36Sopenharmony_ci/* LAG ports */
10062306a36Sopenharmony_ci#define NFP_FL_LAG_OUT			0xC0DE0000
10162306a36Sopenharmony_ci
10262306a36Sopenharmony_ci/* Tunnel ports */
10362306a36Sopenharmony_ci#define NFP_FL_PORT_TYPE_TUN		0x50000000
10462306a36Sopenharmony_ci#define NFP_FL_TUNNEL_TYPE		GENMASK(7, 4)
10562306a36Sopenharmony_ci#define NFP_FL_PRE_TUN_INDEX		GENMASK(2, 0)
10662306a36Sopenharmony_ci
10762306a36Sopenharmony_ci#define NFP_FLOWER_WORKQ_MAX_SKBS	30000
10862306a36Sopenharmony_ci
10962306a36Sopenharmony_ci/* Cmesg reply (empirical) timeout*/
11062306a36Sopenharmony_ci#define NFP_FL_REPLY_TIMEOUT		msecs_to_jiffies(40)
11162306a36Sopenharmony_ci
11262306a36Sopenharmony_ci#define nfp_flower_cmsg_warn(app, fmt, args...)                         \
11362306a36Sopenharmony_ci	do {                                                            \
11462306a36Sopenharmony_ci		if (net_ratelimit())                                    \
11562306a36Sopenharmony_ci			nfp_warn((app)->cpp, fmt, ## args);             \
11662306a36Sopenharmony_ci	} while (0)
11762306a36Sopenharmony_ci
11862306a36Sopenharmony_cienum nfp_flower_tun_type {
11962306a36Sopenharmony_ci	NFP_FL_TUNNEL_NONE =	0,
12062306a36Sopenharmony_ci	NFP_FL_TUNNEL_GRE =	1,
12162306a36Sopenharmony_ci	NFP_FL_TUNNEL_VXLAN =	2,
12262306a36Sopenharmony_ci	NFP_FL_TUNNEL_GENEVE =	4,
12362306a36Sopenharmony_ci};
12462306a36Sopenharmony_ci
12562306a36Sopenharmony_cistruct nfp_fl_act_head {
12662306a36Sopenharmony_ci	u8 jump_id;
12762306a36Sopenharmony_ci	u8 len_lw;
12862306a36Sopenharmony_ci};
12962306a36Sopenharmony_ci
13062306a36Sopenharmony_cistruct nfp_fl_set_eth {
13162306a36Sopenharmony_ci	struct nfp_fl_act_head head;
13262306a36Sopenharmony_ci	__be16 reserved;
13362306a36Sopenharmony_ci	u8 eth_addr_mask[ETH_ALEN * 2];
13462306a36Sopenharmony_ci	u8 eth_addr_val[ETH_ALEN * 2];
13562306a36Sopenharmony_ci};
13662306a36Sopenharmony_ci
13762306a36Sopenharmony_cistruct nfp_fl_set_ip4_addrs {
13862306a36Sopenharmony_ci	struct nfp_fl_act_head head;
13962306a36Sopenharmony_ci	__be16 reserved;
14062306a36Sopenharmony_ci	__be32 ipv4_src_mask;
14162306a36Sopenharmony_ci	__be32 ipv4_src;
14262306a36Sopenharmony_ci	__be32 ipv4_dst_mask;
14362306a36Sopenharmony_ci	__be32 ipv4_dst;
14462306a36Sopenharmony_ci};
14562306a36Sopenharmony_ci
14662306a36Sopenharmony_cistruct nfp_fl_set_ip4_ttl_tos {
14762306a36Sopenharmony_ci	struct nfp_fl_act_head head;
14862306a36Sopenharmony_ci	u8 ipv4_ttl_mask;
14962306a36Sopenharmony_ci	u8 ipv4_tos_mask;
15062306a36Sopenharmony_ci	u8 ipv4_ttl;
15162306a36Sopenharmony_ci	u8 ipv4_tos;
15262306a36Sopenharmony_ci	__be16 reserved;
15362306a36Sopenharmony_ci};
15462306a36Sopenharmony_ci
15562306a36Sopenharmony_cistruct nfp_fl_set_ipv6_tc_hl_fl {
15662306a36Sopenharmony_ci	struct nfp_fl_act_head head;
15762306a36Sopenharmony_ci	u8 ipv6_tc_mask;
15862306a36Sopenharmony_ci	u8 ipv6_hop_limit_mask;
15962306a36Sopenharmony_ci	__be16 reserved;
16062306a36Sopenharmony_ci	u8 ipv6_tc;
16162306a36Sopenharmony_ci	u8 ipv6_hop_limit;
16262306a36Sopenharmony_ci	__be32 ipv6_label_mask;
16362306a36Sopenharmony_ci	__be32 ipv6_label;
16462306a36Sopenharmony_ci};
16562306a36Sopenharmony_ci
16662306a36Sopenharmony_cistruct nfp_fl_set_ipv6_addr {
16762306a36Sopenharmony_ci	struct nfp_fl_act_head head;
16862306a36Sopenharmony_ci	__be16 reserved;
16962306a36Sopenharmony_ci	struct {
17062306a36Sopenharmony_ci		__be32 mask;
17162306a36Sopenharmony_ci		__be32 exact;
17262306a36Sopenharmony_ci	} ipv6[4];
17362306a36Sopenharmony_ci};
17462306a36Sopenharmony_ci
17562306a36Sopenharmony_cistruct nfp_fl_set_tport {
17662306a36Sopenharmony_ci	struct nfp_fl_act_head head;
17762306a36Sopenharmony_ci	__be16 reserved;
17862306a36Sopenharmony_ci	u8 tp_port_mask[4];
17962306a36Sopenharmony_ci	u8 tp_port_val[4];
18062306a36Sopenharmony_ci};
18162306a36Sopenharmony_ci
18262306a36Sopenharmony_cistruct nfp_fl_output {
18362306a36Sopenharmony_ci	struct nfp_fl_act_head head;
18462306a36Sopenharmony_ci	__be16 flags;
18562306a36Sopenharmony_ci	__be32 port;
18662306a36Sopenharmony_ci};
18762306a36Sopenharmony_ci
18862306a36Sopenharmony_cistruct nfp_fl_push_vlan {
18962306a36Sopenharmony_ci	struct nfp_fl_act_head head;
19062306a36Sopenharmony_ci	__be16 reserved;
19162306a36Sopenharmony_ci	__be16 vlan_tpid;
19262306a36Sopenharmony_ci	__be16 vlan_tci;
19362306a36Sopenharmony_ci};
19462306a36Sopenharmony_ci
19562306a36Sopenharmony_cistruct nfp_fl_pop_vlan {
19662306a36Sopenharmony_ci	struct nfp_fl_act_head head;
19762306a36Sopenharmony_ci	__be16 reserved;
19862306a36Sopenharmony_ci};
19962306a36Sopenharmony_ci
20062306a36Sopenharmony_cistruct nfp_fl_pre_lag {
20162306a36Sopenharmony_ci	struct nfp_fl_act_head head;
20262306a36Sopenharmony_ci	__be16 group_id;
20362306a36Sopenharmony_ci	u8 lag_version[3];
20462306a36Sopenharmony_ci	u8 instance;
20562306a36Sopenharmony_ci};
20662306a36Sopenharmony_ci
20762306a36Sopenharmony_ci#define NFP_FL_PRE_LAG_VER_OFF	8
20862306a36Sopenharmony_ci
20962306a36Sopenharmony_cistruct nfp_fl_pre_tunnel {
21062306a36Sopenharmony_ci	struct nfp_fl_act_head head;
21162306a36Sopenharmony_ci	__be16 flags;
21262306a36Sopenharmony_ci	union {
21362306a36Sopenharmony_ci		__be32 ipv4_dst;
21462306a36Sopenharmony_ci		struct in6_addr ipv6_dst;
21562306a36Sopenharmony_ci	};
21662306a36Sopenharmony_ci};
21762306a36Sopenharmony_ci
21862306a36Sopenharmony_ci#define NFP_FL_PRE_TUN_IPV6	BIT(0)
21962306a36Sopenharmony_ci
22062306a36Sopenharmony_cistruct nfp_fl_set_tun {
22162306a36Sopenharmony_ci	struct nfp_fl_act_head head;
22262306a36Sopenharmony_ci	__be16 reserved;
22362306a36Sopenharmony_ci	__be64 tun_id __packed;
22462306a36Sopenharmony_ci	__be32 tun_type_index;
22562306a36Sopenharmony_ci	__be16 tun_flags;
22662306a36Sopenharmony_ci	u8 ttl;
22762306a36Sopenharmony_ci	u8 tos;
22862306a36Sopenharmony_ci	__be16 outer_vlan_tpid;
22962306a36Sopenharmony_ci	__be16 outer_vlan_tci;
23062306a36Sopenharmony_ci	u8 tun_len;
23162306a36Sopenharmony_ci	u8 res2;
23262306a36Sopenharmony_ci	__be16 tun_proto;
23362306a36Sopenharmony_ci};
23462306a36Sopenharmony_ci
23562306a36Sopenharmony_cistruct nfp_fl_push_geneve {
23662306a36Sopenharmony_ci	struct nfp_fl_act_head head;
23762306a36Sopenharmony_ci	__be16 reserved;
23862306a36Sopenharmony_ci	__be16 class;
23962306a36Sopenharmony_ci	u8 type;
24062306a36Sopenharmony_ci	u8 length;
24162306a36Sopenharmony_ci	u8 opt_data[];
24262306a36Sopenharmony_ci};
24362306a36Sopenharmony_ci
24462306a36Sopenharmony_cistruct nfp_fl_push_mpls {
24562306a36Sopenharmony_ci	struct nfp_fl_act_head head;
24662306a36Sopenharmony_ci	__be16 ethtype;
24762306a36Sopenharmony_ci	__be32 lse;
24862306a36Sopenharmony_ci};
24962306a36Sopenharmony_ci
25062306a36Sopenharmony_cistruct nfp_fl_pop_mpls {
25162306a36Sopenharmony_ci	struct nfp_fl_act_head head;
25262306a36Sopenharmony_ci	__be16 ethtype;
25362306a36Sopenharmony_ci};
25462306a36Sopenharmony_ci
25562306a36Sopenharmony_cistruct nfp_fl_set_mpls {
25662306a36Sopenharmony_ci	struct nfp_fl_act_head head;
25762306a36Sopenharmony_ci	__be16 reserved;
25862306a36Sopenharmony_ci	__be32 lse_mask;
25962306a36Sopenharmony_ci	__be32 lse;
26062306a36Sopenharmony_ci};
26162306a36Sopenharmony_ci
26262306a36Sopenharmony_cistruct nfp_fl_meter {
26362306a36Sopenharmony_ci	struct nfp_fl_act_head head;
26462306a36Sopenharmony_ci	__be16 reserved;
26562306a36Sopenharmony_ci	__be32 meter_id;
26662306a36Sopenharmony_ci};
26762306a36Sopenharmony_ci
26862306a36Sopenharmony_ci/* Metadata with L2 (1W/4B)
26962306a36Sopenharmony_ci * ----------------------------------------------------------------
27062306a36Sopenharmony_ci *    3                   2                   1
27162306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
27262306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
27362306a36Sopenharmony_ci * |    key_type   |    mask_id    | PCP |p|   vlan outermost VID  |
27462306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
27562306a36Sopenharmony_ci *                                 ^                               ^
27662306a36Sopenharmony_ci *                           NOTE: |             TCI               |
27762306a36Sopenharmony_ci *                                 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
27862306a36Sopenharmony_ci */
27962306a36Sopenharmony_cistruct nfp_flower_meta_tci {
28062306a36Sopenharmony_ci	u8 nfp_flow_key_layer;
28162306a36Sopenharmony_ci	u8 mask_id;
28262306a36Sopenharmony_ci	__be16 tci;
28362306a36Sopenharmony_ci};
28462306a36Sopenharmony_ci
28562306a36Sopenharmony_ci/* Extended metadata for additional key_layers (1W/4B)
28662306a36Sopenharmony_ci * ----------------------------------------------------------------
28762306a36Sopenharmony_ci *    3                   2                   1
28862306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
28962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
29062306a36Sopenharmony_ci * |                      nfp_flow_key_layer2                      |
29162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
29262306a36Sopenharmony_ci */
29362306a36Sopenharmony_cistruct nfp_flower_ext_meta {
29462306a36Sopenharmony_ci	__be32 nfp_flow_key_layer2;
29562306a36Sopenharmony_ci};
29662306a36Sopenharmony_ci
29762306a36Sopenharmony_ci/* Port details (1W/4B)
29862306a36Sopenharmony_ci * ----------------------------------------------------------------
29962306a36Sopenharmony_ci *    3                   2                   1
30062306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
30162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
30262306a36Sopenharmony_ci * |                         port_ingress                          |
30362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
30462306a36Sopenharmony_ci */
30562306a36Sopenharmony_cistruct nfp_flower_in_port {
30662306a36Sopenharmony_ci	__be32 in_port;
30762306a36Sopenharmony_ci};
30862306a36Sopenharmony_ci
30962306a36Sopenharmony_ci/* L2 details (4W/16B)
31062306a36Sopenharmony_ci *    3                   2                   1
31162306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
31262306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
31362306a36Sopenharmony_ci * |                     mac_addr_dst, 31 - 0                      |
31462306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
31562306a36Sopenharmony_ci * |      mac_addr_dst, 47 - 32    |     mac_addr_src, 15 - 0      |
31662306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
31762306a36Sopenharmony_ci * |                     mac_addr_src, 47 - 16                     |
31862306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
31962306a36Sopenharmony_ci * |       mpls outermost label            |  TC |B|   reserved  |q|
32062306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
32162306a36Sopenharmony_ci */
32262306a36Sopenharmony_cistruct nfp_flower_mac_mpls {
32362306a36Sopenharmony_ci	u8 mac_dst[6];
32462306a36Sopenharmony_ci	u8 mac_src[6];
32562306a36Sopenharmony_ci	__be32 mpls_lse;
32662306a36Sopenharmony_ci};
32762306a36Sopenharmony_ci
32862306a36Sopenharmony_ci/* VLAN details (2W/8B)
32962306a36Sopenharmony_ci *    3                   2                   1
33062306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
33162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
33262306a36Sopenharmony_ci * |           outer_tpid          |           outer_tci           |
33362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
33462306a36Sopenharmony_ci * |           inner_tpid          |           inner_tci           |
33562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
33662306a36Sopenharmony_ci */
33762306a36Sopenharmony_cistruct nfp_flower_vlan {
33862306a36Sopenharmony_ci	__be16 outer_tpid;
33962306a36Sopenharmony_ci	__be16 outer_tci;
34062306a36Sopenharmony_ci	__be16 inner_tpid;
34162306a36Sopenharmony_ci	__be16 inner_tci;
34262306a36Sopenharmony_ci};
34362306a36Sopenharmony_ci
34462306a36Sopenharmony_ci/* L4 ports (for UDP, TCP, SCTP) (1W/4B)
34562306a36Sopenharmony_ci *    3                   2                   1
34662306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
34762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
34862306a36Sopenharmony_ci * |            port_src           |           port_dst            |
34962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
35062306a36Sopenharmony_ci */
35162306a36Sopenharmony_cistruct nfp_flower_tp_ports {
35262306a36Sopenharmony_ci	__be16 port_src;
35362306a36Sopenharmony_ci	__be16 port_dst;
35462306a36Sopenharmony_ci};
35562306a36Sopenharmony_ci
35662306a36Sopenharmony_cistruct nfp_flower_ip_ext {
35762306a36Sopenharmony_ci	u8 tos;
35862306a36Sopenharmony_ci	u8 proto;
35962306a36Sopenharmony_ci	u8 ttl;
36062306a36Sopenharmony_ci	u8 flags;
36162306a36Sopenharmony_ci};
36262306a36Sopenharmony_ci
36362306a36Sopenharmony_ci/* L3 IPv4 details (3W/12B)
36462306a36Sopenharmony_ci *    3                   2                   1
36562306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
36662306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
36762306a36Sopenharmony_ci * |    DSCP   |ECN|   protocol    |      ttl      |     flags     |
36862306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
36962306a36Sopenharmony_ci * |                        ipv4_addr_src                          |
37062306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
37162306a36Sopenharmony_ci * |                        ipv4_addr_dst                          |
37262306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
37362306a36Sopenharmony_ci */
37462306a36Sopenharmony_cistruct nfp_flower_ipv4 {
37562306a36Sopenharmony_ci	struct nfp_flower_ip_ext ip_ext;
37662306a36Sopenharmony_ci	__be32 ipv4_src;
37762306a36Sopenharmony_ci	__be32 ipv4_dst;
37862306a36Sopenharmony_ci};
37962306a36Sopenharmony_ci
38062306a36Sopenharmony_ci/* L3 IPv6 details (10W/40B)
38162306a36Sopenharmony_ci *    3                   2                   1
38262306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
38362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
38462306a36Sopenharmony_ci * |    DSCP   |ECN|   protocol    |      ttl      |     flags     |
38562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
38662306a36Sopenharmony_ci * |   ipv6_exthdr   | res |            ipv6_flow_label            |
38762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
38862306a36Sopenharmony_ci * |                  ipv6_addr_src,   31 - 0                      |
38962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
39062306a36Sopenharmony_ci * |                  ipv6_addr_src,  63 - 32                      |
39162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
39262306a36Sopenharmony_ci * |                  ipv6_addr_src,  95 - 64                      |
39362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
39462306a36Sopenharmony_ci * |                  ipv6_addr_src, 127 - 96                      |
39562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
39662306a36Sopenharmony_ci * |                  ipv6_addr_dst,   31 - 0                      |
39762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
39862306a36Sopenharmony_ci * |                  ipv6_addr_dst,  63 - 32                      |
39962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
40062306a36Sopenharmony_ci * |                  ipv6_addr_dst,  95 - 64                      |
40162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
40262306a36Sopenharmony_ci * |                  ipv6_addr_dst, 127 - 96                      |
40362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
40462306a36Sopenharmony_ci */
40562306a36Sopenharmony_cistruct nfp_flower_ipv6 {
40662306a36Sopenharmony_ci	struct nfp_flower_ip_ext ip_ext;
40762306a36Sopenharmony_ci	__be32 ipv6_flow_label_exthdr;
40862306a36Sopenharmony_ci	struct in6_addr ipv6_src;
40962306a36Sopenharmony_ci	struct in6_addr ipv6_dst;
41062306a36Sopenharmony_ci};
41162306a36Sopenharmony_ci
41262306a36Sopenharmony_cistruct nfp_flower_tun_ipv4 {
41362306a36Sopenharmony_ci	__be32 src;
41462306a36Sopenharmony_ci	__be32 dst;
41562306a36Sopenharmony_ci};
41662306a36Sopenharmony_ci
41762306a36Sopenharmony_cistruct nfp_flower_tun_ipv6 {
41862306a36Sopenharmony_ci	struct in6_addr src;
41962306a36Sopenharmony_ci	struct in6_addr dst;
42062306a36Sopenharmony_ci};
42162306a36Sopenharmony_ci
42262306a36Sopenharmony_cistruct nfp_flower_tun_ip_ext {
42362306a36Sopenharmony_ci	u8 tos;
42462306a36Sopenharmony_ci	u8 ttl;
42562306a36Sopenharmony_ci};
42662306a36Sopenharmony_ci
42762306a36Sopenharmony_ci/* Flow Frame IPv4 UDP TUNNEL --> Tunnel details (4W/16B)
42862306a36Sopenharmony_ci * -----------------------------------------------------------------
42962306a36Sopenharmony_ci *    3                   2                   1
43062306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
43162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
43262306a36Sopenharmony_ci * |                         ipv4_addr_src                         |
43362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
43462306a36Sopenharmony_ci * |                         ipv4_addr_dst                         |
43562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
43662306a36Sopenharmony_ci * |           Reserved            |      tos      |      ttl      |
43762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
43862306a36Sopenharmony_ci * |                            Reserved                           |
43962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
44062306a36Sopenharmony_ci * |                     VNI                       |   Reserved    |
44162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
44262306a36Sopenharmony_ci */
44362306a36Sopenharmony_cistruct nfp_flower_ipv4_udp_tun {
44462306a36Sopenharmony_ci	struct nfp_flower_tun_ipv4 ipv4;
44562306a36Sopenharmony_ci	__be16 reserved1;
44662306a36Sopenharmony_ci	struct nfp_flower_tun_ip_ext ip_ext;
44762306a36Sopenharmony_ci	__be32 reserved2;
44862306a36Sopenharmony_ci	__be32 tun_id;
44962306a36Sopenharmony_ci};
45062306a36Sopenharmony_ci
45162306a36Sopenharmony_ci/* Flow Frame IPv6 UDP TUNNEL --> Tunnel details (11W/44B)
45262306a36Sopenharmony_ci * -----------------------------------------------------------------
45362306a36Sopenharmony_ci *    3                   2                   1
45462306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
45562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
45662306a36Sopenharmony_ci * |                  ipv6_addr_src,   31 - 0                      |
45762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
45862306a36Sopenharmony_ci * |                  ipv6_addr_src,  63 - 32                      |
45962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
46062306a36Sopenharmony_ci * |                  ipv6_addr_src,  95 - 64                      |
46162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
46262306a36Sopenharmony_ci * |                  ipv6_addr_src, 127 - 96                      |
46362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
46462306a36Sopenharmony_ci * |                  ipv6_addr_dst,   31 - 0                      |
46562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
46662306a36Sopenharmony_ci * |                  ipv6_addr_dst,  63 - 32                      |
46762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
46862306a36Sopenharmony_ci * |                  ipv6_addr_dst,  95 - 64                      |
46962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
47062306a36Sopenharmony_ci * |                  ipv6_addr_dst, 127 - 96                      |
47162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
47262306a36Sopenharmony_ci * |           Reserved            |      tos      |      ttl      |
47362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
47462306a36Sopenharmony_ci * |                            Reserved                           |
47562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
47662306a36Sopenharmony_ci * |                     VNI                       |   Reserved    |
47762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
47862306a36Sopenharmony_ci */
47962306a36Sopenharmony_cistruct nfp_flower_ipv6_udp_tun {
48062306a36Sopenharmony_ci	struct nfp_flower_tun_ipv6 ipv6;
48162306a36Sopenharmony_ci	__be16 reserved1;
48262306a36Sopenharmony_ci	struct nfp_flower_tun_ip_ext ip_ext;
48362306a36Sopenharmony_ci	__be32 reserved2;
48462306a36Sopenharmony_ci	__be32 tun_id;
48562306a36Sopenharmony_ci};
48662306a36Sopenharmony_ci
48762306a36Sopenharmony_ci/* Flow Frame GRE TUNNEL --> Tunnel details (6W/24B)
48862306a36Sopenharmony_ci * -----------------------------------------------------------------
48962306a36Sopenharmony_ci *    3                   2                   1
49062306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
49162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
49262306a36Sopenharmony_ci * |                         ipv4_addr_src                         |
49362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
49462306a36Sopenharmony_ci * |                         ipv4_addr_dst                         |
49562306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
49662306a36Sopenharmony_ci * |           tun_flags           |       tos     |       ttl     |
49762306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
49862306a36Sopenharmony_ci * |            Reserved           |           Ethertype           |
49962306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
50062306a36Sopenharmony_ci * |                              Key                              |
50162306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
50262306a36Sopenharmony_ci * |                           Reserved                            |
50362306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
50462306a36Sopenharmony_ci */
50562306a36Sopenharmony_ci
50662306a36Sopenharmony_cistruct nfp_flower_ipv4_gre_tun {
50762306a36Sopenharmony_ci	struct nfp_flower_tun_ipv4 ipv4;
50862306a36Sopenharmony_ci	__be16 tun_flags;
50962306a36Sopenharmony_ci	struct nfp_flower_tun_ip_ext ip_ext;
51062306a36Sopenharmony_ci	__be16 reserved1;
51162306a36Sopenharmony_ci	__be16 ethertype;
51262306a36Sopenharmony_ci	__be32 tun_key;
51362306a36Sopenharmony_ci	__be32 reserved2;
51462306a36Sopenharmony_ci};
51562306a36Sopenharmony_ci
51662306a36Sopenharmony_ci/* Flow Frame GRE TUNNEL V6 --> Tunnel details (12W/48B)
51762306a36Sopenharmony_ci * -----------------------------------------------------------------
51862306a36Sopenharmony_ci *    3                   2                   1
51962306a36Sopenharmony_ci *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
52062306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
52162306a36Sopenharmony_ci * |                  ipv6_addr_src,   31 - 0                      |
52262306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
52362306a36Sopenharmony_ci * |                  ipv6_addr_src,  63 - 32                      |
52462306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
52562306a36Sopenharmony_ci * |                  ipv6_addr_src,  95 - 64                      |
52662306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
52762306a36Sopenharmony_ci * |                  ipv6_addr_src, 127 - 96                      |
52862306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
52962306a36Sopenharmony_ci * |                  ipv6_addr_dst,   31 - 0                      |
53062306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
53162306a36Sopenharmony_ci * |                  ipv6_addr_dst,  63 - 32                      |
53262306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
53362306a36Sopenharmony_ci * |                  ipv6_addr_dst,  95 - 64                      |
53462306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
53562306a36Sopenharmony_ci * |                  ipv6_addr_dst, 127 - 96                      |
53662306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
53762306a36Sopenharmony_ci * |           tun_flags           |       tos     |       ttl     |
53862306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
53962306a36Sopenharmony_ci * |            Reserved           |           Ethertype           |
54062306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
54162306a36Sopenharmony_ci * |                              Key                              |
54262306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
54362306a36Sopenharmony_ci * |                           Reserved                            |
54462306a36Sopenharmony_ci * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
54562306a36Sopenharmony_ci */
54662306a36Sopenharmony_cistruct nfp_flower_ipv6_gre_tun {
54762306a36Sopenharmony_ci	struct nfp_flower_tun_ipv6 ipv6;
54862306a36Sopenharmony_ci	__be16 tun_flags;
54962306a36Sopenharmony_ci	struct nfp_flower_tun_ip_ext ip_ext;
55062306a36Sopenharmony_ci	__be16 reserved1;
55162306a36Sopenharmony_ci	__be16 ethertype;
55262306a36Sopenharmony_ci	__be32 tun_key;
55362306a36Sopenharmony_ci	__be32 reserved2;
55462306a36Sopenharmony_ci};
55562306a36Sopenharmony_ci
55662306a36Sopenharmony_cistruct nfp_flower_geneve_options {
55762306a36Sopenharmony_ci	u8 data[NFP_FL_MAX_GENEVE_OPT_KEY];
55862306a36Sopenharmony_ci};
55962306a36Sopenharmony_ci
56062306a36Sopenharmony_ci#define NFP_FL_TUN_VNI_OFFSET 8
56162306a36Sopenharmony_ci
56262306a36Sopenharmony_ci/* The base header for a control message packet.
56362306a36Sopenharmony_ci * Defines an 8-bit version, and an 8-bit type, padded
56462306a36Sopenharmony_ci * to a 32-bit word. Rest of the packet is type-specific.
56562306a36Sopenharmony_ci */
56662306a36Sopenharmony_cistruct nfp_flower_cmsg_hdr {
56762306a36Sopenharmony_ci	__be16 pad;
56862306a36Sopenharmony_ci	u8 type;
56962306a36Sopenharmony_ci	u8 version;
57062306a36Sopenharmony_ci};
57162306a36Sopenharmony_ci
57262306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_HLEN		sizeof(struct nfp_flower_cmsg_hdr)
57362306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_VER1		1
57462306a36Sopenharmony_ci
57562306a36Sopenharmony_ci/* Types defined for port related control messages  */
57662306a36Sopenharmony_cienum nfp_flower_cmsg_type_port {
57762306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_FLOW_ADD =		0,
57862306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_FLOW_MOD =		1,
57962306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_FLOW_DEL =		2,
58062306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_LAG_CONFIG =	4,
58162306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_PORT_REIFY =	6,
58262306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_MAC_REPR =		7,
58362306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_PORT_MOD =		8,
58462306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_MERGE_HINT =	9,
58562306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_NO_NEIGH =		10,
58662306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_TUN_MAC =		11,
58762306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_ACTIVE_TUNS =	12,
58862306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_TUN_NEIGH =	13,
58962306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_TUN_IPS =		14,
59062306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_FLOW_STATS =	15,
59162306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_PORT_ECHO =	16,
59262306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_QOS_MOD =		18,
59362306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_QOS_DEL =		19,
59462306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_QOS_STATS =	20,
59562306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE =	21,
59662306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_TUN_IPS_V6 =	22,
59762306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_NO_NEIGH_V6 =	23,
59862306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6 =	24,
59962306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_ACTIVE_TUNS_V6 =	25,
60062306a36Sopenharmony_ci	NFP_FLOWER_CMSG_TYPE_MAX =		32,
60162306a36Sopenharmony_ci};
60262306a36Sopenharmony_ci
60362306a36Sopenharmony_ci/* NFP_FLOWER_CMSG_TYPE_MAC_REPR */
60462306a36Sopenharmony_cistruct nfp_flower_cmsg_mac_repr {
60562306a36Sopenharmony_ci	u8 reserved[3];
60662306a36Sopenharmony_ci	u8 num_ports;
60762306a36Sopenharmony_ci	struct {
60862306a36Sopenharmony_ci		u8 idx;
60962306a36Sopenharmony_ci		u8 info;
61062306a36Sopenharmony_ci		u8 nbi_port;
61162306a36Sopenharmony_ci		u8 phys_port;
61262306a36Sopenharmony_ci	} ports[];
61362306a36Sopenharmony_ci};
61462306a36Sopenharmony_ci
61562306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_MAC_REPR_NBI		GENMASK(1, 0)
61662306a36Sopenharmony_ci
61762306a36Sopenharmony_ci/* NFP_FLOWER_CMSG_TYPE_PORT_MOD */
61862306a36Sopenharmony_cistruct nfp_flower_cmsg_portmod {
61962306a36Sopenharmony_ci	__be32 portnum;
62062306a36Sopenharmony_ci	u8 reserved;
62162306a36Sopenharmony_ci	u8 info;
62262306a36Sopenharmony_ci	__be16 mtu;
62362306a36Sopenharmony_ci};
62462306a36Sopenharmony_ci
62562306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORTMOD_INFO_LINK	BIT(0)
62662306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORTMOD_MTU_CHANGE_ONLY	BIT(1)
62762306a36Sopenharmony_ci
62862306a36Sopenharmony_ci/* NFP_FLOWER_CMSG_TYPE_PORT_REIFY */
62962306a36Sopenharmony_cistruct nfp_flower_cmsg_portreify {
63062306a36Sopenharmony_ci	__be32 portnum;
63162306a36Sopenharmony_ci	u16 reserved;
63262306a36Sopenharmony_ci	__be16 info;
63362306a36Sopenharmony_ci};
63462306a36Sopenharmony_ci
63562306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORTREIFY_INFO_EXIST	BIT(0)
63662306a36Sopenharmony_ci
63762306a36Sopenharmony_ci/* NFP_FLOWER_CMSG_TYPE_FLOW_MERGE_HINT */
63862306a36Sopenharmony_cistruct nfp_flower_cmsg_merge_hint {
63962306a36Sopenharmony_ci	u8 reserved[3];
64062306a36Sopenharmony_ci	u8 count;
64162306a36Sopenharmony_ci	struct {
64262306a36Sopenharmony_ci		__be32 host_ctx;
64362306a36Sopenharmony_ci		__be64 host_cookie;
64462306a36Sopenharmony_ci	} __packed flow[];
64562306a36Sopenharmony_ci};
64662306a36Sopenharmony_ci
64762306a36Sopenharmony_cienum nfp_flower_cmsg_port_type {
64862306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_TYPE_UNSPEC =	0x0,
64962306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_TYPE_PHYS_PORT =	0x1,
65062306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_TYPE_PCIE_PORT =	0x2,
65162306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_TYPE_OTHER_PORT =  0x3,
65262306a36Sopenharmony_ci};
65362306a36Sopenharmony_ci
65462306a36Sopenharmony_cienum nfp_flower_cmsg_port_vnic_type {
65562306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_VNIC_TYPE_VF =	0x0,
65662306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_VNIC_TYPE_PF =	0x1,
65762306a36Sopenharmony_ci	NFP_FLOWER_CMSG_PORT_VNIC_TYPE_CTRL =	0x2,
65862306a36Sopenharmony_ci};
65962306a36Sopenharmony_ci
66062306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_TYPE		GENMASK(31, 28)
66162306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_SYS_ID		GENMASK(27, 24)
66262306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_NFP_ID		GENMASK(23, 22)
66362306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_PCI		GENMASK(15, 14)
66462306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_VNIC_TYPE		GENMASK(13, 12)
66562306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_VNIC		GENMASK(11, 6)
66662306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_PCIE_Q		GENMASK(5, 0)
66762306a36Sopenharmony_ci#define NFP_FLOWER_CMSG_PORT_PHYS_PORT_NUM	GENMASK(7, 0)
66862306a36Sopenharmony_ci
66962306a36Sopenharmony_cistatic inline u32 nfp_flower_internal_port_get_port_id(u8 internal_port)
67062306a36Sopenharmony_ci{
67162306a36Sopenharmony_ci	return FIELD_PREP(NFP_FLOWER_CMSG_PORT_PHYS_PORT_NUM, internal_port) |
67262306a36Sopenharmony_ci		FIELD_PREP(NFP_FLOWER_CMSG_PORT_TYPE,
67362306a36Sopenharmony_ci			   NFP_FLOWER_CMSG_PORT_TYPE_OTHER_PORT);
67462306a36Sopenharmony_ci}
67562306a36Sopenharmony_ci
67662306a36Sopenharmony_cistatic inline u32 nfp_flower_cmsg_phys_port(u8 phys_port)
67762306a36Sopenharmony_ci{
67862306a36Sopenharmony_ci	return FIELD_PREP(NFP_FLOWER_CMSG_PORT_PHYS_PORT_NUM, phys_port) |
67962306a36Sopenharmony_ci		FIELD_PREP(NFP_FLOWER_CMSG_PORT_TYPE,
68062306a36Sopenharmony_ci			   NFP_FLOWER_CMSG_PORT_TYPE_PHYS_PORT);
68162306a36Sopenharmony_ci}
68262306a36Sopenharmony_ci
68362306a36Sopenharmony_cistatic inline u32
68462306a36Sopenharmony_cinfp_flower_cmsg_pcie_port(u8 nfp_pcie, enum nfp_flower_cmsg_port_vnic_type type,
68562306a36Sopenharmony_ci			  u8 vnic, u8 q)
68662306a36Sopenharmony_ci{
68762306a36Sopenharmony_ci	return FIELD_PREP(NFP_FLOWER_CMSG_PORT_PCI, nfp_pcie) |
68862306a36Sopenharmony_ci		FIELD_PREP(NFP_FLOWER_CMSG_PORT_VNIC_TYPE, type) |
68962306a36Sopenharmony_ci		FIELD_PREP(NFP_FLOWER_CMSG_PORT_VNIC, vnic) |
69062306a36Sopenharmony_ci		FIELD_PREP(NFP_FLOWER_CMSG_PORT_PCIE_Q, q) |
69162306a36Sopenharmony_ci		FIELD_PREP(NFP_FLOWER_CMSG_PORT_TYPE,
69262306a36Sopenharmony_ci			   NFP_FLOWER_CMSG_PORT_TYPE_PCIE_PORT);
69362306a36Sopenharmony_ci}
69462306a36Sopenharmony_ci
69562306a36Sopenharmony_cistatic inline void *nfp_flower_cmsg_get_data(struct sk_buff *skb)
69662306a36Sopenharmony_ci{
69762306a36Sopenharmony_ci	return (unsigned char *)skb->data + NFP_FLOWER_CMSG_HLEN;
69862306a36Sopenharmony_ci}
69962306a36Sopenharmony_ci
70062306a36Sopenharmony_cistatic inline int nfp_flower_cmsg_get_data_len(struct sk_buff *skb)
70162306a36Sopenharmony_ci{
70262306a36Sopenharmony_ci	return skb->len - NFP_FLOWER_CMSG_HLEN;
70362306a36Sopenharmony_ci}
70462306a36Sopenharmony_ci
70562306a36Sopenharmony_cistatic inline bool
70662306a36Sopenharmony_cinfp_fl_netdev_is_tunnel_type(struct net_device *netdev,
70762306a36Sopenharmony_ci			     enum nfp_flower_tun_type tun_type)
70862306a36Sopenharmony_ci{
70962306a36Sopenharmony_ci	if (netif_is_vxlan(netdev))
71062306a36Sopenharmony_ci		return tun_type == NFP_FL_TUNNEL_VXLAN;
71162306a36Sopenharmony_ci	if (netif_is_gretap(netdev) || netif_is_ip6gretap(netdev))
71262306a36Sopenharmony_ci		return tun_type == NFP_FL_TUNNEL_GRE;
71362306a36Sopenharmony_ci	if (netif_is_geneve(netdev))
71462306a36Sopenharmony_ci		return tun_type == NFP_FL_TUNNEL_GENEVE;
71562306a36Sopenharmony_ci
71662306a36Sopenharmony_ci	return false;
71762306a36Sopenharmony_ci}
71862306a36Sopenharmony_ci
71962306a36Sopenharmony_cistatic inline bool nfp_fl_is_netdev_to_offload(struct net_device *netdev)
72062306a36Sopenharmony_ci{
72162306a36Sopenharmony_ci	if (!netdev->rtnl_link_ops)
72262306a36Sopenharmony_ci		return false;
72362306a36Sopenharmony_ci	if (!strcmp(netdev->rtnl_link_ops->kind, "openvswitch"))
72462306a36Sopenharmony_ci		return true;
72562306a36Sopenharmony_ci	if (netif_is_vxlan(netdev))
72662306a36Sopenharmony_ci		return true;
72762306a36Sopenharmony_ci	if (netif_is_geneve(netdev))
72862306a36Sopenharmony_ci		return true;
72962306a36Sopenharmony_ci	if (netif_is_gretap(netdev))
73062306a36Sopenharmony_ci		return true;
73162306a36Sopenharmony_ci	if (netif_is_ip6gretap(netdev))
73262306a36Sopenharmony_ci		return true;
73362306a36Sopenharmony_ci
73462306a36Sopenharmony_ci	return false;
73562306a36Sopenharmony_ci}
73662306a36Sopenharmony_ci
73762306a36Sopenharmony_cistruct sk_buff *
73862306a36Sopenharmony_cinfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports);
73962306a36Sopenharmony_civoid
74062306a36Sopenharmony_cinfp_flower_cmsg_mac_repr_add(struct sk_buff *skb, unsigned int idx,
74162306a36Sopenharmony_ci			     unsigned int nbi, unsigned int nbi_port,
74262306a36Sopenharmony_ci			     unsigned int phys_port);
74362306a36Sopenharmony_ciint nfp_flower_cmsg_portmod(struct nfp_repr *repr, bool carrier_ok,
74462306a36Sopenharmony_ci			    unsigned int mtu, bool mtu_only);
74562306a36Sopenharmony_ciint nfp_flower_cmsg_portreify(struct nfp_repr *repr, bool exists);
74662306a36Sopenharmony_civoid nfp_flower_cmsg_process_rx(struct work_struct *work);
74762306a36Sopenharmony_civoid nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb);
74862306a36Sopenharmony_cistruct sk_buff *
74962306a36Sopenharmony_cinfp_flower_cmsg_alloc(struct nfp_app *app, unsigned int size,
75062306a36Sopenharmony_ci		      enum nfp_flower_cmsg_type_port type, gfp_t flag);
75162306a36Sopenharmony_ci
75262306a36Sopenharmony_ci#endif
753