1cdedef59SAnirudh Venkataramanan /* SPDX-License-Identifier: GPL-2.0 */
2cdedef59SAnirudh Venkataramanan /* Copyright (c) 2018, Intel Corporation. */
3cdedef59SAnirudh Venkataramanan
4cdedef59SAnirudh Venkataramanan #ifndef _ICE_LAN_TX_RX_H_
5cdedef59SAnirudh Venkataramanan #define _ICE_LAN_TX_RX_H_
6cdedef59SAnirudh Venkataramanan
7cdedef59SAnirudh Venkataramanan union ice_32byte_rx_desc {
8cdedef59SAnirudh Venkataramanan struct {
9cdedef59SAnirudh Venkataramanan __le64 pkt_addr; /* Packet buffer address */
10cdedef59SAnirudh Venkataramanan __le64 hdr_addr; /* Header buffer address */
11cdedef59SAnirudh Venkataramanan /* bit 0 of hdr_addr is DD bit */
12cdedef59SAnirudh Venkataramanan __le64 rsvd1;
13cdedef59SAnirudh Venkataramanan __le64 rsvd2;
14cdedef59SAnirudh Venkataramanan } read;
15cdedef59SAnirudh Venkataramanan struct {
16cdedef59SAnirudh Venkataramanan struct {
17cdedef59SAnirudh Venkataramanan struct {
18cdedef59SAnirudh Venkataramanan __le16 mirroring_status;
19cdedef59SAnirudh Venkataramanan __le16 l2tag1;
20cdedef59SAnirudh Venkataramanan } lo_dword;
21cdedef59SAnirudh Venkataramanan union {
22cdedef59SAnirudh Venkataramanan __le32 rss; /* RSS Hash */
23f9867df6SAnirudh Venkataramanan __le32 fd_id; /* Flow Director filter ID */
24cdedef59SAnirudh Venkataramanan } hi_dword;
25cdedef59SAnirudh Venkataramanan } qword0;
26cdedef59SAnirudh Venkataramanan struct {
27cdedef59SAnirudh Venkataramanan /* status/error/PTYPE/length */
28cdedef59SAnirudh Venkataramanan __le64 status_error_len;
29cdedef59SAnirudh Venkataramanan } qword1;
30cdedef59SAnirudh Venkataramanan struct {
31cdedef59SAnirudh Venkataramanan __le16 ext_status; /* extended status */
32cdedef59SAnirudh Venkataramanan __le16 rsvd;
33cdedef59SAnirudh Venkataramanan __le16 l2tag2_1;
34cdedef59SAnirudh Venkataramanan __le16 l2tag2_2;
35cdedef59SAnirudh Venkataramanan } qword2;
36cdedef59SAnirudh Venkataramanan struct {
37cdedef59SAnirudh Venkataramanan __le32 reserved;
38cdedef59SAnirudh Venkataramanan __le32 fd_id;
39cdedef59SAnirudh Venkataramanan } qword3;
40cdedef59SAnirudh Venkataramanan } wb; /* writeback */
41cdedef59SAnirudh Venkataramanan };
42cdedef59SAnirudh Venkataramanan
43cac2a27cSHenry Tieman struct ice_fltr_desc {
44cac2a27cSHenry Tieman __le64 qidx_compq_space_stat;
45cac2a27cSHenry Tieman __le64 dtype_cmd_vsi_fdid;
46cac2a27cSHenry Tieman };
47cac2a27cSHenry Tieman
48cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_QINDEX_S 0
49cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_QINDEX_M (0x7FFULL << ICE_FXD_FLTR_QW0_QINDEX_S)
50cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_COMP_Q_S 11
51cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_COMP_Q_M BIT_ULL(ICE_FXD_FLTR_QW0_COMP_Q_S)
52cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_COMP_Q_ZERO 0x0ULL
53cac2a27cSHenry Tieman
54cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_COMP_REPORT_S 12
55cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_COMP_REPORT_M \
56cac2a27cSHenry Tieman (0x3ULL << ICE_FXD_FLTR_QW0_COMP_REPORT_S)
57cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_COMP_REPORT_SW_FAIL 0x1ULL
581f7ea1cdSQi Zhang #define ICE_FXD_FLTR_QW0_COMP_REPORT_SW 0x2ULL
59cac2a27cSHenry Tieman
60cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FD_SPACE_S 14
61cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FD_SPACE_M (0x3ULL << ICE_FXD_FLTR_QW0_FD_SPACE_S)
62cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FD_SPACE_GUAR_BEST 0x2ULL
63cac2a27cSHenry Tieman
64cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_STAT_CNT_S 16
65cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_STAT_CNT_M \
66cac2a27cSHenry Tieman (0x1FFFULL << ICE_FXD_FLTR_QW0_STAT_CNT_S)
67cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_STAT_ENA_S 29
68cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_STAT_ENA_M (0x3ULL << ICE_FXD_FLTR_QW0_STAT_ENA_S)
69cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_STAT_ENA_PKTS 0x1ULL
70cac2a27cSHenry Tieman
71cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_EVICT_ENA_S 31
72cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_EVICT_ENA_M BIT_ULL(ICE_FXD_FLTR_QW0_EVICT_ENA_S)
73cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_EVICT_ENA_FALSE 0x0ULL
74cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_EVICT_ENA_TRUE 0x1ULL
75cac2a27cSHenry Tieman
76cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_TO_Q_S 32
77cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_TO_Q_M (0x7ULL << ICE_FXD_FLTR_QW0_TO_Q_S)
78cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_TO_Q_EQUALS_QINDEX 0x0ULL
79cac2a27cSHenry Tieman
80cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_TO_Q_PRI_S 35
81cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_TO_Q_PRI_M (0x7ULL << ICE_FXD_FLTR_QW0_TO_Q_PRI_S)
82cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_TO_Q_PRIO1 0x1ULL
83cac2a27cSHenry Tieman
84cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DPU_RECIPE_S 38
85cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DPU_RECIPE_M \
86cac2a27cSHenry Tieman (0x3ULL << ICE_FXD_FLTR_QW0_DPU_RECIPE_S)
87cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DPU_RECIPE_DFLT 0x0ULL
88cac2a27cSHenry Tieman
89cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DROP_S 40
90cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DROP_M BIT_ULL(ICE_FXD_FLTR_QW0_DROP_S)
91cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DROP_NO 0x0ULL
92cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_DROP_YES 0x1ULL
93cac2a27cSHenry Tieman
94cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_PRI_S 41
95cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_PRI_M (0x7ULL << ICE_FXD_FLTR_QW0_FLEX_PRI_S)
96cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_PRI_NONE 0x0ULL
97cac2a27cSHenry Tieman
98cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_MDID_S 44
99cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_MDID_M (0xFULL << ICE_FXD_FLTR_QW0_FLEX_MDID_S)
100cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_MDID0 0x0ULL
101cac2a27cSHenry Tieman
102cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_VAL_S 48
103cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_VAL_M \
104cac2a27cSHenry Tieman (0xFFFFULL << ICE_FXD_FLTR_QW0_FLEX_VAL_S)
105cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW0_FLEX_VAL0 0x0ULL
106cac2a27cSHenry Tieman
107cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_DTYPE_S 0
108cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_DTYPE_M (0xFULL << ICE_FXD_FLTR_QW1_DTYPE_S)
109cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PCMD_S 4
110cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PCMD_M BIT_ULL(ICE_FXD_FLTR_QW1_PCMD_S)
111cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PCMD_ADD 0x0ULL
112cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PCMD_REMOVE 0x1ULL
113cac2a27cSHenry Tieman
114cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PROF_PRI_S 5
115cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PROF_PRI_M (0x7ULL << ICE_FXD_FLTR_QW1_PROF_PRI_S)
116cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PROF_PRIO_ZERO 0x0ULL
117cac2a27cSHenry Tieman
118cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PROF_S 8
119cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PROF_M (0x3FULL << ICE_FXD_FLTR_QW1_PROF_S)
120cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_PROF_ZERO 0x0ULL
121cac2a27cSHenry Tieman
122cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FD_VSI_S 14
123cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FD_VSI_M (0x3FFULL << ICE_FXD_FLTR_QW1_FD_VSI_S)
124cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_SWAP_S 24
125cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_SWAP_M BIT_ULL(ICE_FXD_FLTR_QW1_SWAP_S)
126cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_SWAP_NOT_SET 0x0ULL
127cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_SWAP_SET 0x1ULL
128cac2a27cSHenry Tieman
129cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_PRI_S 25
130cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_PRI_M (0x7ULL << ICE_FXD_FLTR_QW1_FDID_PRI_S)
131cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_PRI_ONE 0x1ULL
1321f7ea1cdSQi Zhang #define ICE_FXD_FLTR_QW1_FDID_PRI_THREE 0x3ULL
133cac2a27cSHenry Tieman
134cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_MDID_S 28
135cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_MDID_M (0xFULL << ICE_FXD_FLTR_QW1_FDID_MDID_S)
136cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_MDID_FD 0x05ULL
137cac2a27cSHenry Tieman
138cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_S 32
139cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_M \
140cac2a27cSHenry Tieman (0xFFFFFFFFULL << ICE_FXD_FLTR_QW1_FDID_S)
141cac2a27cSHenry Tieman #define ICE_FXD_FLTR_QW1_FDID_ZERO 0x0ULL
142cac2a27cSHenry Tieman
143d6218317SQi Zhang /* definition for FD filter programming status descriptor WB format */
144d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_DD_S 0
145d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_DD_M (0x1ULL << ICE_FXD_FLTR_WB_QW1_DD_S)
146d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_DD_YES 0x1ULL
147d6218317SQi Zhang
148d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_PROG_ID_S 1
149d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_PROG_ID_M \
150d6218317SQi Zhang (0x3ULL << ICE_FXD_FLTR_WB_QW1_PROG_ID_S)
151d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_PROG_ADD 0x0ULL
152d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_PROG_DEL 0x1ULL
153d6218317SQi Zhang
154d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_FAIL_S 4
155d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_FAIL_M (0x1ULL << ICE_FXD_FLTR_WB_QW1_FAIL_S)
156d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_FAIL_YES 0x1ULL
157d6218317SQi Zhang
158d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_FAIL_PROF_S 5
159d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_FAIL_PROF_M \
160d6218317SQi Zhang (0x1ULL << ICE_FXD_FLTR_WB_QW1_FAIL_PROF_S)
161d6218317SQi Zhang #define ICE_FXD_FLTR_WB_QW1_FAIL_PROF_YES 0x1ULL
162d6218317SQi Zhang
163d76a60baSAnirudh Venkataramanan struct ice_rx_ptype_decoded {
164d76a60baSAnirudh Venkataramanan u32 known:1;
165d76a60baSAnirudh Venkataramanan u32 outer_ip:1;
166d76a60baSAnirudh Venkataramanan u32 outer_ip_ver:2;
167d76a60baSAnirudh Venkataramanan u32 outer_frag:1;
168d76a60baSAnirudh Venkataramanan u32 tunnel_type:3;
169d76a60baSAnirudh Venkataramanan u32 tunnel_end_prot:2;
170d76a60baSAnirudh Venkataramanan u32 tunnel_end_frag:1;
171d76a60baSAnirudh Venkataramanan u32 inner_prot:4;
172d76a60baSAnirudh Venkataramanan u32 payload_layer:3;
173d76a60baSAnirudh Venkataramanan };
174d76a60baSAnirudh Venkataramanan
175d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_outer_ip {
176d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_L2 = 0,
177d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_IP = 1,
178d76a60baSAnirudh Venkataramanan };
179d76a60baSAnirudh Venkataramanan
180d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_outer_ip_ver {
181d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_NONE = 0,
182d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_IPV4 = 1,
183d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_IPV6 = 2,
184d76a60baSAnirudh Venkataramanan };
185d76a60baSAnirudh Venkataramanan
186d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_outer_fragmented {
187d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_NOT_FRAG = 0,
188d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_FRAG = 1,
189d76a60baSAnirudh Venkataramanan };
190d76a60baSAnirudh Venkataramanan
191d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_tunnel_type {
192d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_NONE = 0,
193d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_IP_IP = 1,
194d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_IP_GRENAT = 2,
195d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3,
196d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4,
197d76a60baSAnirudh Venkataramanan };
198d76a60baSAnirudh Venkataramanan
199d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_tunnel_end_prot {
200d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_END_NONE = 0,
201d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_END_IPV4 = 1,
202d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_END_IPV6 = 2,
203d76a60baSAnirudh Venkataramanan };
204d76a60baSAnirudh Venkataramanan
205d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_inner_prot {
206d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_NONE = 0,
207d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_UDP = 1,
208d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_TCP = 2,
209d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_SCTP = 3,
210d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_ICMP = 4,
211d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_TIMESYNC = 5,
212d76a60baSAnirudh Venkataramanan };
213d76a60baSAnirudh Venkataramanan
214d76a60baSAnirudh Venkataramanan enum ice_rx_ptype_payload_layer {
215d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_PAYLOAD_LAYER_NONE = 0,
216d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1,
217d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2,
218d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3,
219d76a60baSAnirudh Venkataramanan };
220d76a60baSAnirudh Venkataramanan
221f9867df6SAnirudh Venkataramanan /* Rx Flex Descriptor
222cdedef59SAnirudh Venkataramanan * This descriptor is used instead of the legacy version descriptor when
223cdedef59SAnirudh Venkataramanan * ice_rlan_ctx.adv_desc is set
224cdedef59SAnirudh Venkataramanan */
225cdedef59SAnirudh Venkataramanan union ice_32b_rx_flex_desc {
226cdedef59SAnirudh Venkataramanan struct {
227cdedef59SAnirudh Venkataramanan __le64 pkt_addr; /* Packet buffer address */
228cdedef59SAnirudh Venkataramanan __le64 hdr_addr; /* Header buffer address */
229cdedef59SAnirudh Venkataramanan /* bit 0 of hdr_addr is DD bit */
230cdedef59SAnirudh Venkataramanan __le64 rsvd1;
231cdedef59SAnirudh Venkataramanan __le64 rsvd2;
232cdedef59SAnirudh Venkataramanan } read;
233cdedef59SAnirudh Venkataramanan struct {
234cdedef59SAnirudh Venkataramanan /* Qword 0 */
235f9867df6SAnirudh Venkataramanan u8 rxdid; /* descriptor builder profile ID */
236cdedef59SAnirudh Venkataramanan u8 mir_id_umb_cast; /* mirror=[5:0], umb=[7:6] */
237cdedef59SAnirudh Venkataramanan __le16 ptype_flex_flags0; /* ptype=[9:0], ff0=[15:10] */
238cdedef59SAnirudh Venkataramanan __le16 pkt_len; /* [15:14] are reserved */
239cdedef59SAnirudh Venkataramanan __le16 hdr_len_sph_flex_flags1; /* header=[10:0] */
240cdedef59SAnirudh Venkataramanan /* sph=[11:11] */
241cdedef59SAnirudh Venkataramanan /* ff1/ext=[15:12] */
242cdedef59SAnirudh Venkataramanan
243cdedef59SAnirudh Venkataramanan /* Qword 1 */
244cdedef59SAnirudh Venkataramanan __le16 status_error0;
245cdedef59SAnirudh Venkataramanan __le16 l2tag1;
246cdedef59SAnirudh Venkataramanan __le16 flex_meta0;
247cdedef59SAnirudh Venkataramanan __le16 flex_meta1;
248cdedef59SAnirudh Venkataramanan
249cdedef59SAnirudh Venkataramanan /* Qword 2 */
250cdedef59SAnirudh Venkataramanan __le16 status_error1;
251cdedef59SAnirudh Venkataramanan u8 flex_flags2;
252cdedef59SAnirudh Venkataramanan u8 time_stamp_low;
253cdedef59SAnirudh Venkataramanan __le16 l2tag2_1st;
254cdedef59SAnirudh Venkataramanan __le16 l2tag2_2nd;
255cdedef59SAnirudh Venkataramanan
256cdedef59SAnirudh Venkataramanan /* Qword 3 */
257cdedef59SAnirudh Venkataramanan __le16 flex_meta2;
258cdedef59SAnirudh Venkataramanan __le16 flex_meta3;
259cdedef59SAnirudh Venkataramanan union {
260cdedef59SAnirudh Venkataramanan struct {
261cdedef59SAnirudh Venkataramanan __le16 flex_meta4;
262cdedef59SAnirudh Venkataramanan __le16 flex_meta5;
263cdedef59SAnirudh Venkataramanan } flex;
264cdedef59SAnirudh Venkataramanan __le32 ts_high;
265cdedef59SAnirudh Venkataramanan } flex_ts;
266cdedef59SAnirudh Venkataramanan } wb; /* writeback */
267cdedef59SAnirudh Venkataramanan };
268cdedef59SAnirudh Venkataramanan
269d76a60baSAnirudh Venkataramanan /* Rx Flex Descriptor NIC Profile
270d76a60baSAnirudh Venkataramanan * This descriptor corresponds to RxDID 2 which contains
271f9867df6SAnirudh Venkataramanan * metadata fields for RSS, flow ID and timestamp info
272d76a60baSAnirudh Venkataramanan */
273d76a60baSAnirudh Venkataramanan struct ice_32b_rx_flex_desc_nic {
274d76a60baSAnirudh Venkataramanan /* Qword 0 */
275d76a60baSAnirudh Venkataramanan u8 rxdid;
276d76a60baSAnirudh Venkataramanan u8 mir_id_umb_cast;
277d76a60baSAnirudh Venkataramanan __le16 ptype_flexi_flags0;
278d76a60baSAnirudh Venkataramanan __le16 pkt_len;
279d76a60baSAnirudh Venkataramanan __le16 hdr_len_sph_flex_flags1;
280d76a60baSAnirudh Venkataramanan
281d76a60baSAnirudh Venkataramanan /* Qword 1 */
282d76a60baSAnirudh Venkataramanan __le16 status_error0;
283d76a60baSAnirudh Venkataramanan __le16 l2tag1;
284d76a60baSAnirudh Venkataramanan __le32 rss_hash;
285d76a60baSAnirudh Venkataramanan
286d76a60baSAnirudh Venkataramanan /* Qword 2 */
287d76a60baSAnirudh Venkataramanan __le16 status_error1;
288d76a60baSAnirudh Venkataramanan u8 flexi_flags2;
289d76a60baSAnirudh Venkataramanan u8 ts_low;
290d76a60baSAnirudh Venkataramanan __le16 l2tag2_1st;
291d76a60baSAnirudh Venkataramanan __le16 l2tag2_2nd;
292d76a60baSAnirudh Venkataramanan
293d76a60baSAnirudh Venkataramanan /* Qword 3 */
294d76a60baSAnirudh Venkataramanan __le32 flow_id;
295d76a60baSAnirudh Venkataramanan union {
296d76a60baSAnirudh Venkataramanan struct {
297d76a60baSAnirudh Venkataramanan __le16 vlan_id;
298d76a60baSAnirudh Venkataramanan __le16 flow_id_ipv6;
299d76a60baSAnirudh Venkataramanan } flex;
300d76a60baSAnirudh Venkataramanan __le32 ts_high;
301d76a60baSAnirudh Venkataramanan } flex_ts;
302d76a60baSAnirudh Venkataramanan };
303d76a60baSAnirudh Venkataramanan
304f5396b8aSGrzegorz Nitka /* Rx Flex Descriptor NIC Profile
305f5396b8aSGrzegorz Nitka * RxDID Profile ID 6
306f5396b8aSGrzegorz Nitka * Flex-field 0: RSS hash lower 16-bits
307f5396b8aSGrzegorz Nitka * Flex-field 1: RSS hash upper 16-bits
308f5396b8aSGrzegorz Nitka * Flex-field 2: Flow ID lower 16-bits
309f5396b8aSGrzegorz Nitka * Flex-field 3: Source VSI
310f5396b8aSGrzegorz Nitka * Flex-field 4: reserved, VLAN ID taken from L2Tag
311f5396b8aSGrzegorz Nitka */
312f5396b8aSGrzegorz Nitka struct ice_32b_rx_flex_desc_nic_2 {
313f5396b8aSGrzegorz Nitka /* Qword 0 */
314f5396b8aSGrzegorz Nitka u8 rxdid;
315f5396b8aSGrzegorz Nitka u8 mir_id_umb_cast;
316f5396b8aSGrzegorz Nitka __le16 ptype_flexi_flags0;
317f5396b8aSGrzegorz Nitka __le16 pkt_len;
318f5396b8aSGrzegorz Nitka __le16 hdr_len_sph_flex_flags1;
319f5396b8aSGrzegorz Nitka
320f5396b8aSGrzegorz Nitka /* Qword 1 */
321f5396b8aSGrzegorz Nitka __le16 status_error0;
322f5396b8aSGrzegorz Nitka __le16 l2tag1;
323f5396b8aSGrzegorz Nitka __le32 rss_hash;
324f5396b8aSGrzegorz Nitka
325f5396b8aSGrzegorz Nitka /* Qword 2 */
326f5396b8aSGrzegorz Nitka __le16 status_error1;
327f5396b8aSGrzegorz Nitka u8 flexi_flags2;
328f5396b8aSGrzegorz Nitka u8 ts_low;
329f5396b8aSGrzegorz Nitka __le16 l2tag2_1st;
330f5396b8aSGrzegorz Nitka __le16 l2tag2_2nd;
331f5396b8aSGrzegorz Nitka
332f5396b8aSGrzegorz Nitka /* Qword 3 */
333f5396b8aSGrzegorz Nitka __le16 flow_id;
334f5396b8aSGrzegorz Nitka __le16 src_vsi;
335f5396b8aSGrzegorz Nitka union {
336f5396b8aSGrzegorz Nitka struct {
337f5396b8aSGrzegorz Nitka __le16 rsvd;
338f5396b8aSGrzegorz Nitka __le16 flow_id_ipv6;
339f5396b8aSGrzegorz Nitka } flex;
340f5396b8aSGrzegorz Nitka __le32 ts_high;
341f5396b8aSGrzegorz Nitka } flex_ts;
342f5396b8aSGrzegorz Nitka };
343f5396b8aSGrzegorz Nitka
344cdedef59SAnirudh Venkataramanan /* Receive Flex Descriptor profile IDs: There are a total
345cdedef59SAnirudh Venkataramanan * of 64 profiles where profile IDs 0/1 are for legacy; and
346cdedef59SAnirudh Venkataramanan * profiles 2-63 are flex profiles that can be programmed
347cdedef59SAnirudh Venkataramanan * with a specific metadata (profile 7 reserved for HW)
348cdedef59SAnirudh Venkataramanan */
349cdedef59SAnirudh Venkataramanan enum ice_rxdid {
35022ef683bSAnirudh Venkataramanan ICE_RXDID_LEGACY_0 = 0,
35122ef683bSAnirudh Venkataramanan ICE_RXDID_LEGACY_1 = 1,
35222ef683bSAnirudh Venkataramanan ICE_RXDID_FLEX_NIC = 2,
35322ef683bSAnirudh Venkataramanan ICE_RXDID_FLEX_NIC_2 = 6,
35422ef683bSAnirudh Venkataramanan ICE_RXDID_HW = 7,
35522ef683bSAnirudh Venkataramanan ICE_RXDID_LAST = 63,
356cdedef59SAnirudh Venkataramanan };
357cdedef59SAnirudh Venkataramanan
358cdedef59SAnirudh Venkataramanan /* Receive Flex Descriptor Rx opcode values */
359cdedef59SAnirudh Venkataramanan #define ICE_RX_OPC_MDID 0x01
360cdedef59SAnirudh Venkataramanan
36131ad4e4eSTony Nguyen /* Receive Descriptor MDID values that access packet flags */
36231ad4e4eSTony Nguyen enum ice_flex_mdid_pkt_flags {
36331ad4e4eSTony Nguyen ICE_RX_MDID_PKT_FLAGS_15_0 = 20,
36431ad4e4eSTony Nguyen ICE_RX_MDID_PKT_FLAGS_31_16,
36531ad4e4eSTony Nguyen ICE_RX_MDID_PKT_FLAGS_47_32,
36631ad4e4eSTony Nguyen ICE_RX_MDID_PKT_FLAGS_63_48,
36731ad4e4eSTony Nguyen };
36831ad4e4eSTony Nguyen
369cdedef59SAnirudh Venkataramanan /* Receive Descriptor MDID values */
37022ef683bSAnirudh Venkataramanan enum ice_flex_rx_mdid {
37122ef683bSAnirudh Venkataramanan ICE_RX_MDID_FLOW_ID_LOWER = 5,
37222ef683bSAnirudh Venkataramanan ICE_RX_MDID_FLOW_ID_HIGH,
37322ef683bSAnirudh Venkataramanan ICE_RX_MDID_SRC_VSI = 19,
37422ef683bSAnirudh Venkataramanan ICE_RX_MDID_HASH_LOW = 56,
37522ef683bSAnirudh Venkataramanan ICE_RX_MDID_HASH_HIGH,
37622ef683bSAnirudh Venkataramanan };
377cdedef59SAnirudh Venkataramanan
378f9867df6SAnirudh Venkataramanan /* Rx/Tx Flag64 packet flag bits */
37986e81794SChinh T Cao enum ice_flg64_bits {
38086e81794SChinh T Cao ICE_FLG_PKT_DSI = 0,
381893869d5SBrett Creeley ICE_FLG_EVLAN_x8100 = 14,
38286e81794SChinh T Cao ICE_FLG_EVLAN_x9100,
38386e81794SChinh T Cao ICE_FLG_VLAN_x8100,
38486e81794SChinh T Cao ICE_FLG_TNL_MAC = 22,
38586e81794SChinh T Cao ICE_FLG_TNL_VLAN,
38686e81794SChinh T Cao ICE_FLG_PKT_FRG,
38786e81794SChinh T Cao ICE_FLG_FIN = 32,
38886e81794SChinh T Cao ICE_FLG_SYN,
38986e81794SChinh T Cao ICE_FLG_RST,
39086e81794SChinh T Cao ICE_FLG_TNL0 = 38,
39186e81794SChinh T Cao ICE_FLG_TNL1,
39286e81794SChinh T Cao ICE_FLG_TNL2,
39386e81794SChinh T Cao ICE_FLG_UDP_GRE,
39486e81794SChinh T Cao ICE_FLG_RSVD = 63
395cdedef59SAnirudh Venkataramanan };
396cdedef59SAnirudh Venkataramanan
3972b245cb2SAnirudh Venkataramanan /* for ice_32byte_rx_flex_desc.ptype_flexi_flags0 member */
3982b245cb2SAnirudh Venkataramanan #define ICE_RX_FLEX_DESC_PTYPE_M (0x3FF) /* 10-bits */
3992b245cb2SAnirudh Venkataramanan
4002b245cb2SAnirudh Venkataramanan /* for ice_32byte_rx_flex_desc.pkt_length member */
4012b245cb2SAnirudh Venkataramanan #define ICE_RX_FLX_DESC_PKT_LEN_M (0x3FFF) /* 14-bits */
4022b245cb2SAnirudh Venkataramanan
4032b245cb2SAnirudh Venkataramanan enum ice_rx_flex_desc_status_error_0_bits {
4042b245cb2SAnirudh Venkataramanan /* Note: These are predefined bit offsets */
4052b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_DD_S = 0,
4062b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_EOF_S,
4072b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_HBO_S,
4082b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_L3L4P_S,
4092b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_XSUM_IPE_S,
4102b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_XSUM_L4E_S,
4112b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_XSUM_EIPE_S,
4122b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_XSUM_EUDPE_S,
4132b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_LPBK_S,
4142b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_IPV6EXADD_S,
4152b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_RXE_S,
4162b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_CRCP_S,
4172b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_RSS_VALID_S,
4182b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_L2TAG1P_S,
4192b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_XTRMD0_VALID_S,
4202b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_XTRMD1_VALID_S,
4212b245cb2SAnirudh Venkataramanan ICE_RX_FLEX_DESC_STATUS0_LAST /* this entry must be last!!! */
4222b245cb2SAnirudh Venkataramanan };
4232b245cb2SAnirudh Venkataramanan
424a4e82a81STony Nguyen enum ice_rx_flex_desc_status_error_1_bits {
425a4e82a81STony Nguyen /* Note: These are predefined bit offsets */
426a4e82a81STony Nguyen ICE_RX_FLEX_DESC_STATUS1_NAT_S = 4,
4270d54d8f7SBrett Creeley /* [10:5] reserved */
4280d54d8f7SBrett Creeley ICE_RX_FLEX_DESC_STATUS1_L2TAG2P_S = 11,
429a4e82a81STony Nguyen ICE_RX_FLEX_DESC_STATUS1_LAST /* this entry must be last!!! */
430a4e82a81STony Nguyen };
431a4e82a81STony Nguyen
432cdedef59SAnirudh Venkataramanan #define ICE_RXQ_CTX_SIZE_DWORDS 8
433cdedef59SAnirudh Venkataramanan #define ICE_RXQ_CTX_SZ (ICE_RXQ_CTX_SIZE_DWORDS * sizeof(u32))
434df17b7e0SAnirudh Venkataramanan #define ICE_TX_CMPLTNQ_CTX_SIZE_DWORDS 22
435df17b7e0SAnirudh Venkataramanan #define ICE_TX_DRBELL_Q_CTX_SIZE_DWORDS 5
436df17b7e0SAnirudh Venkataramanan #define GLTCLAN_CQ_CNTX(i, CQ) (GLTCLAN_CQ_CNTX0(CQ) + ((i) * 0x0800))
437cdedef59SAnirudh Venkataramanan
438cdedef59SAnirudh Venkataramanan /* RLAN Rx queue context data
439cdedef59SAnirudh Venkataramanan *
440cdedef59SAnirudh Venkataramanan * The sizes of the variables may be larger than needed due to crossing byte
441cdedef59SAnirudh Venkataramanan * boundaries. If we do not have the width of the variable set to the correct
442cdedef59SAnirudh Venkataramanan * size then we could end up shifting bits off the top of the variable when the
443cdedef59SAnirudh Venkataramanan * variable is at the top of a byte and crosses over into the next byte.
444cdedef59SAnirudh Venkataramanan */
445cdedef59SAnirudh Venkataramanan struct ice_rlan_ctx {
446cdedef59SAnirudh Venkataramanan u16 head;
447cdedef59SAnirudh Venkataramanan u16 cpuid; /* bigger than needed, see above for reason */
4485ab52244SAnirudh Venkataramanan #define ICE_RLAN_BASE_S 7
449cdedef59SAnirudh Venkataramanan u64 base;
450cdedef59SAnirudh Venkataramanan u16 qlen;
451cdedef59SAnirudh Venkataramanan #define ICE_RLAN_CTX_DBUF_S 7
452cdedef59SAnirudh Venkataramanan u16 dbuf; /* bigger than needed, see above for reason */
453cdedef59SAnirudh Venkataramanan #define ICE_RLAN_CTX_HBUF_S 6
454cdedef59SAnirudh Venkataramanan u16 hbuf; /* bigger than needed, see above for reason */
455cdedef59SAnirudh Venkataramanan u8 dtype;
456cdedef59SAnirudh Venkataramanan u8 dsize;
457cdedef59SAnirudh Venkataramanan u8 crcstrip;
458cdedef59SAnirudh Venkataramanan u8 l2tsel;
459cdedef59SAnirudh Venkataramanan u8 hsplit_0;
460cdedef59SAnirudh Venkataramanan u8 hsplit_1;
461cdedef59SAnirudh Venkataramanan u8 showiv;
462cdedef59SAnirudh Venkataramanan u32 rxmax; /* bigger than needed, see above for reason */
463cdedef59SAnirudh Venkataramanan u8 tphrdesc_ena;
464cdedef59SAnirudh Venkataramanan u8 tphwdesc_ena;
465cdedef59SAnirudh Venkataramanan u8 tphdata_ena;
466cdedef59SAnirudh Venkataramanan u8 tphhead_ena;
467cdedef59SAnirudh Venkataramanan u16 lrxqthresh; /* bigger than needed, see above for reason */
468c31a5c25SBrett Creeley u8 prefena; /* NOTE: normally must be set to 1 at init */
469cdedef59SAnirudh Venkataramanan };
470cdedef59SAnirudh Venkataramanan
471cdedef59SAnirudh Venkataramanan struct ice_ctx_ele {
472cdedef59SAnirudh Venkataramanan u16 offset;
473cdedef59SAnirudh Venkataramanan u16 size_of;
474cdedef59SAnirudh Venkataramanan u16 width;
475cdedef59SAnirudh Venkataramanan u16 lsb;
476cdedef59SAnirudh Venkataramanan };
477cdedef59SAnirudh Venkataramanan
478cdedef59SAnirudh Venkataramanan #define ICE_CTX_STORE(_struct, _ele, _width, _lsb) { \
479cdedef59SAnirudh Venkataramanan .offset = offsetof(struct _struct, _ele), \
480c593642cSPankaj Bharadiya .size_of = sizeof_field(struct _struct, _ele), \
481cdedef59SAnirudh Venkataramanan .width = _width, \
482cdedef59SAnirudh Venkataramanan .lsb = _lsb, \
483cdedef59SAnirudh Venkataramanan }
484cdedef59SAnirudh Venkataramanan
485cdedef59SAnirudh Venkataramanan /* for hsplit_0 field of Rx RLAN context */
486cdedef59SAnirudh Venkataramanan enum ice_rlan_ctx_rx_hsplit_0 {
487cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_0_NO_SPLIT = 0,
488cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_0_SPLIT_L2 = 1,
489cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_0_SPLIT_IP = 2,
490cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_0_SPLIT_TCP_UDP = 4,
491cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_0_SPLIT_SCTP = 8,
492cdedef59SAnirudh Venkataramanan };
493cdedef59SAnirudh Venkataramanan
494cdedef59SAnirudh Venkataramanan /* for hsplit_1 field of Rx RLAN context */
495cdedef59SAnirudh Venkataramanan enum ice_rlan_ctx_rx_hsplit_1 {
496cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_1_NO_SPLIT = 0,
497cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_1_SPLIT_L2 = 1,
498cdedef59SAnirudh Venkataramanan ICE_RLAN_RX_HSPLIT_1_SPLIT_ALWAYS = 2,
499cdedef59SAnirudh Venkataramanan };
500cdedef59SAnirudh Venkataramanan
501f9867df6SAnirudh Venkataramanan /* Tx Descriptor */
502cdedef59SAnirudh Venkataramanan struct ice_tx_desc {
503cdedef59SAnirudh Venkataramanan __le64 buf_addr; /* Address of descriptor's data buf */
504cdedef59SAnirudh Venkataramanan __le64 cmd_type_offset_bsz;
505cdedef59SAnirudh Venkataramanan };
506cdedef59SAnirudh Venkataramanan
5072b245cb2SAnirudh Venkataramanan enum ice_tx_desc_dtype_value {
5082b245cb2SAnirudh Venkataramanan ICE_TX_DESC_DTYPE_DATA = 0x0,
5092b245cb2SAnirudh Venkataramanan ICE_TX_DESC_DTYPE_CTX = 0x1,
510cac2a27cSHenry Tieman ICE_TX_DESC_DTYPE_FLTR_PROG = 0x8,
5112b245cb2SAnirudh Venkataramanan /* DESC_DONE - HW has completed write-back of descriptor */
5122b245cb2SAnirudh Venkataramanan ICE_TX_DESC_DTYPE_DESC_DONE = 0xF,
5132b245cb2SAnirudh Venkataramanan };
5142b245cb2SAnirudh Venkataramanan
5152b245cb2SAnirudh Venkataramanan #define ICE_TXD_QW1_CMD_S 4
5162b245cb2SAnirudh Venkataramanan #define ICE_TXD_QW1_CMD_M (0xFFFUL << ICE_TXD_QW1_CMD_S)
5172b245cb2SAnirudh Venkataramanan
5182b245cb2SAnirudh Venkataramanan enum ice_tx_desc_cmd_bits {
5192b245cb2SAnirudh Venkataramanan ICE_TX_DESC_CMD_EOP = 0x0001,
5202b245cb2SAnirudh Venkataramanan ICE_TX_DESC_CMD_RS = 0x0002,
521d76a60baSAnirudh Venkataramanan ICE_TX_DESC_CMD_IL2TAG1 = 0x0008,
522cac2a27cSHenry Tieman ICE_TX_DESC_CMD_DUMMY = 0x0010,
52364f4b943SAnirudh Venkataramanan ICE_TX_DESC_CMD_IIPT_IPV6 = 0x0020,
52464f4b943SAnirudh Venkataramanan ICE_TX_DESC_CMD_IIPT_IPV4 = 0x0040,
52564f4b943SAnirudh Venkataramanan ICE_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060,
52664f4b943SAnirudh Venkataramanan ICE_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100,
52764f4b943SAnirudh Venkataramanan ICE_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200,
52864f4b943SAnirudh Venkataramanan ICE_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300,
529cac2a27cSHenry Tieman ICE_TX_DESC_CMD_RE = 0x0400,
5302b245cb2SAnirudh Venkataramanan };
5312b245cb2SAnirudh Venkataramanan
5322b245cb2SAnirudh Venkataramanan #define ICE_TXD_QW1_OFFSET_S 16
533d76a60baSAnirudh Venkataramanan #define ICE_TXD_QW1_OFFSET_M (0x3FFFFULL << ICE_TXD_QW1_OFFSET_S)
534d76a60baSAnirudh Venkataramanan
535d76a60baSAnirudh Venkataramanan enum ice_tx_desc_len_fields {
536d76a60baSAnirudh Venkataramanan /* Note: These are predefined bit offsets */
537d76a60baSAnirudh Venkataramanan ICE_TX_DESC_LEN_MACLEN_S = 0, /* 7 BITS */
538d76a60baSAnirudh Venkataramanan ICE_TX_DESC_LEN_IPLEN_S = 7, /* 7 BITS */
539d76a60baSAnirudh Venkataramanan ICE_TX_DESC_LEN_L4_LEN_S = 14 /* 4 BITS */
540d76a60baSAnirudh Venkataramanan };
541d76a60baSAnirudh Venkataramanan
542e94d4478SAnirudh Venkataramanan #define ICE_TXD_QW1_MACLEN_M (0x7FUL << ICE_TX_DESC_LEN_MACLEN_S)
543e94d4478SAnirudh Venkataramanan #define ICE_TXD_QW1_IPLEN_M (0x7FUL << ICE_TX_DESC_LEN_IPLEN_S)
544e94d4478SAnirudh Venkataramanan #define ICE_TXD_QW1_L4LEN_M (0xFUL << ICE_TX_DESC_LEN_L4_LEN_S)
545e94d4478SAnirudh Venkataramanan
546e94d4478SAnirudh Venkataramanan /* Tx descriptor field limits in bytes */
547e94d4478SAnirudh Venkataramanan #define ICE_TXD_MACLEN_MAX ((ICE_TXD_QW1_MACLEN_M >> \
548e94d4478SAnirudh Venkataramanan ICE_TX_DESC_LEN_MACLEN_S) * ICE_BYTES_PER_WORD)
549e94d4478SAnirudh Venkataramanan #define ICE_TXD_IPLEN_MAX ((ICE_TXD_QW1_IPLEN_M >> \
550e94d4478SAnirudh Venkataramanan ICE_TX_DESC_LEN_IPLEN_S) * ICE_BYTES_PER_DWORD)
551e94d4478SAnirudh Venkataramanan #define ICE_TXD_L4LEN_MAX ((ICE_TXD_QW1_L4LEN_M >> \
552e94d4478SAnirudh Venkataramanan ICE_TX_DESC_LEN_L4_LEN_S) * ICE_BYTES_PER_DWORD)
553e94d4478SAnirudh Venkataramanan
5542b245cb2SAnirudh Venkataramanan #define ICE_TXD_QW1_TX_BUF_SZ_S 34
5552b245cb2SAnirudh Venkataramanan #define ICE_TXD_QW1_L2TAG1_S 48
5562b245cb2SAnirudh Venkataramanan
557d76a60baSAnirudh Venkataramanan /* Context descriptors */
558d76a60baSAnirudh Venkataramanan struct ice_tx_ctx_desc {
559d76a60baSAnirudh Venkataramanan __le32 tunneling_params;
560d76a60baSAnirudh Venkataramanan __le16 l2tag2;
561d76a60baSAnirudh Venkataramanan __le16 rsvd;
562d76a60baSAnirudh Venkataramanan __le64 qw1;
563d76a60baSAnirudh Venkataramanan };
564d76a60baSAnirudh Venkataramanan
565d76a60baSAnirudh Venkataramanan #define ICE_TXD_CTX_QW1_CMD_S 4
566d76a60baSAnirudh Venkataramanan #define ICE_TXD_CTX_QW1_CMD_M (0x7FUL << ICE_TXD_CTX_QW1_CMD_S)
567d76a60baSAnirudh Venkataramanan
568d76a60baSAnirudh Venkataramanan #define ICE_TXD_CTX_QW1_TSO_LEN_S 30
569d76a60baSAnirudh Venkataramanan #define ICE_TXD_CTX_QW1_TSO_LEN_M \
570d76a60baSAnirudh Venkataramanan (0x3FFFFULL << ICE_TXD_CTX_QW1_TSO_LEN_S)
571d76a60baSAnirudh Venkataramanan
572d76a60baSAnirudh Venkataramanan #define ICE_TXD_CTX_QW1_MSS_S 50
573*46b699c5SJesse Brandeburg #define ICE_TXD_CTX_MIN_MSS 64
574d76a60baSAnirudh Venkataramanan
575f5396b8aSGrzegorz Nitka #define ICE_TXD_CTX_QW1_VSI_S 50
576f5396b8aSGrzegorz Nitka #define ICE_TXD_CTX_QW1_VSI_M (0x3FFULL << ICE_TXD_CTX_QW1_VSI_S)
577f5396b8aSGrzegorz Nitka
578d76a60baSAnirudh Venkataramanan enum ice_tx_ctx_desc_cmd_bits {
579d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_TSO = 0x01,
580d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_TSYN = 0x02,
581d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_IL2TAG2 = 0x04,
582d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_IL2TAG2_IL2H = 0x08,
583d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_SWTCH_NOTAG = 0x00,
584d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_SWTCH_UPLINK = 0x10,
585d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_SWTCH_LOCAL = 0x20,
586d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_SWTCH_VSI = 0x30,
587d76a60baSAnirudh Venkataramanan ICE_TX_CTX_DESC_RESERVED = 0x40
588d76a60baSAnirudh Venkataramanan };
589d76a60baSAnirudh Venkataramanan
590a4e82a81STony Nguyen enum ice_tx_ctx_desc_eipt_offload {
591a4e82a81STony Nguyen ICE_TX_CTX_EIPT_NONE = 0x0,
592a4e82a81STony Nguyen ICE_TX_CTX_EIPT_IPV6 = 0x1,
593a4e82a81STony Nguyen ICE_TX_CTX_EIPT_IPV4_NO_CSUM = 0x2,
594a4e82a81STony Nguyen ICE_TX_CTX_EIPT_IPV4 = 0x3
595a4e82a81STony Nguyen };
596a4e82a81STony Nguyen
597a4e82a81STony Nguyen #define ICE_TXD_CTX_QW0_EIPLEN_S 2
598a4e82a81STony Nguyen
599a4e82a81STony Nguyen #define ICE_TXD_CTX_QW0_L4TUNT_S 9
600a4e82a81STony Nguyen
601a4e82a81STony Nguyen #define ICE_TXD_CTX_UDP_TUNNELING BIT_ULL(ICE_TXD_CTX_QW0_L4TUNT_S)
602a4e82a81STony Nguyen #define ICE_TXD_CTX_GRE_TUNNELING (0x2ULL << ICE_TXD_CTX_QW0_L4TUNT_S)
603a4e82a81STony Nguyen
604a4e82a81STony Nguyen #define ICE_TXD_CTX_QW0_NATLEN_S 12
605a4e82a81STony Nguyen
606a4e82a81STony Nguyen #define ICE_TXD_CTX_QW0_L4T_CS_S 23
607a4e82a81STony Nguyen #define ICE_TXD_CTX_QW0_L4T_CS_M BIT_ULL(ICE_TXD_CTX_QW0_L4T_CS_S)
608a4e82a81STony Nguyen
609cdedef59SAnirudh Venkataramanan #define ICE_LAN_TXQ_MAX_QGRPS 127
610cdedef59SAnirudh Venkataramanan #define ICE_LAN_TXQ_MAX_QDIS 1023
611cdedef59SAnirudh Venkataramanan
612cdedef59SAnirudh Venkataramanan /* Tx queue context data
613cdedef59SAnirudh Venkataramanan *
614cdedef59SAnirudh Venkataramanan * The sizes of the variables may be larger than needed due to crossing byte
615cdedef59SAnirudh Venkataramanan * boundaries. If we do not have the width of the variable set to the correct
616cdedef59SAnirudh Venkataramanan * size then we could end up shifting bits off the top of the variable when the
617cdedef59SAnirudh Venkataramanan * variable is at the top of a byte and crosses over into the next byte.
618cdedef59SAnirudh Venkataramanan */
619cdedef59SAnirudh Venkataramanan struct ice_tlan_ctx {
620cdedef59SAnirudh Venkataramanan #define ICE_TLAN_CTX_BASE_S 7
621cdedef59SAnirudh Venkataramanan u64 base; /* base is defined in 128-byte units */
622cdedef59SAnirudh Venkataramanan u8 port_num;
623cdedef59SAnirudh Venkataramanan u16 cgd_num; /* bigger than needed, see above for reason */
624cdedef59SAnirudh Venkataramanan u8 pf_num;
625cdedef59SAnirudh Venkataramanan u16 vmvf_num;
626cdedef59SAnirudh Venkataramanan u8 vmvf_type;
6278ede0178SAnirudh Venkataramanan #define ICE_TLAN_CTX_VMVF_TYPE_VF 0
628cdedef59SAnirudh Venkataramanan #define ICE_TLAN_CTX_VMVF_TYPE_VMQ 1
629cdedef59SAnirudh Venkataramanan #define ICE_TLAN_CTX_VMVF_TYPE_PF 2
630cdedef59SAnirudh Venkataramanan u16 src_vsi;
631cdedef59SAnirudh Venkataramanan u8 tsyn_ena;
632201beeb7SAshish Shah u8 internal_usage_flag;
633cdedef59SAnirudh Venkataramanan u8 alt_vlan;
634cdedef59SAnirudh Venkataramanan u16 cpuid; /* bigger than needed, see above for reason */
635cdedef59SAnirudh Venkataramanan u8 wb_mode;
636cdedef59SAnirudh Venkataramanan u8 tphrd_desc;
637cdedef59SAnirudh Venkataramanan u8 tphrd;
638cdedef59SAnirudh Venkataramanan u8 tphwr_desc;
639cdedef59SAnirudh Venkataramanan u16 cmpq_id;
640cdedef59SAnirudh Venkataramanan u16 qnum_in_func;
641cdedef59SAnirudh Venkataramanan u8 itr_notification_mode;
642cdedef59SAnirudh Venkataramanan u8 adjust_prof_id;
643cdedef59SAnirudh Venkataramanan u32 qlen; /* bigger than needed, see above for reason */
644cdedef59SAnirudh Venkataramanan u8 quanta_prof_idx;
645cdedef59SAnirudh Venkataramanan u8 tso_ena;
646cdedef59SAnirudh Venkataramanan u16 tso_qnum;
647cdedef59SAnirudh Venkataramanan u8 legacy_int;
648cdedef59SAnirudh Venkataramanan u8 drop_ena;
649cdedef59SAnirudh Venkataramanan u8 cache_prof_idx;
650cdedef59SAnirudh Venkataramanan u8 pkt_shaper_prof_idx;
6517e34786aSBruce Allan u8 int_q_state; /* width not needed - internal - DO NOT WRITE!!! */
652cdedef59SAnirudh Venkataramanan };
653d76a60baSAnirudh Venkataramanan
654dda90cb9SJesse Brandeburg /* The ice_ptype_lkup table is used to convert from the 10-bit ptype in the
655dda90cb9SJesse Brandeburg * hardware to a bit-field that can be used by SW to more easily determine the
656dda90cb9SJesse Brandeburg * packet type.
657dda90cb9SJesse Brandeburg *
658dda90cb9SJesse Brandeburg * Macros are used to shorten the table lines and make this table human
659dda90cb9SJesse Brandeburg * readable.
660dda90cb9SJesse Brandeburg *
661dda90cb9SJesse Brandeburg * We store the PTYPE in the top byte of the bit field - this is just so that
662dda90cb9SJesse Brandeburg * we can check that the table doesn't have a row missing, as the index into
663dda90cb9SJesse Brandeburg * the table should be the PTYPE.
664dda90cb9SJesse Brandeburg *
665dda90cb9SJesse Brandeburg * Typical work flow:
666dda90cb9SJesse Brandeburg *
667dda90cb9SJesse Brandeburg * IF NOT ice_ptype_lkup[ptype].known
668dda90cb9SJesse Brandeburg * THEN
669dda90cb9SJesse Brandeburg * Packet is unknown
670dda90cb9SJesse Brandeburg * ELSE IF ice_ptype_lkup[ptype].outer_ip == ICE_RX_PTYPE_OUTER_IP
671dda90cb9SJesse Brandeburg * Use the rest of the fields to look at the tunnels, inner protocols, etc
672dda90cb9SJesse Brandeburg * ELSE
673dda90cb9SJesse Brandeburg * Use the enum ice_rx_l2_ptype to decode the packet type
674dda90cb9SJesse Brandeburg * ENDIF
675dda90cb9SJesse Brandeburg */
676dda90cb9SJesse Brandeburg
677dda90cb9SJesse Brandeburg /* macro to make the table lines short, use explicit indexing with [PTYPE] */
678d76a60baSAnirudh Venkataramanan #define ICE_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
679dda90cb9SJesse Brandeburg [PTYPE] = { \
680d76a60baSAnirudh Venkataramanan 1, \
681d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_##OUTER_IP, \
682d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_OUTER_##OUTER_IP_VER, \
683d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_##OUTER_FRAG, \
684d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_##T, \
685d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_TUNNEL_END_##TE, \
686d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_##TEF, \
687d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_INNER_PROT_##I, \
688d76a60baSAnirudh Venkataramanan ICE_RX_PTYPE_PAYLOAD_LAYER_##PL }
689d76a60baSAnirudh Venkataramanan
690dda90cb9SJesse Brandeburg #define ICE_PTT_UNUSED_ENTRY(PTYPE) [PTYPE] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
691d76a60baSAnirudh Venkataramanan
692d76a60baSAnirudh Venkataramanan /* shorter macros makes the table fit but are terse */
693d76a60baSAnirudh Venkataramanan #define ICE_RX_PTYPE_NOF ICE_RX_PTYPE_NOT_FRAG
694eddbee9bSTony Nguyen #define ICE_RX_PTYPE_FRG ICE_RX_PTYPE_FRAG
695d76a60baSAnirudh Venkataramanan
696dda90cb9SJesse Brandeburg /* Lookup table mapping in the 10-bit HW PTYPE to the bit field for decoding */
697dda90cb9SJesse Brandeburg static const struct ice_rx_ptype_decoded ice_ptype_lkup[BIT(10)] = {
698d76a60baSAnirudh Venkataramanan /* L2 Packet types */
699d76a60baSAnirudh Venkataramanan ICE_PTT_UNUSED_ENTRY(0),
700d76a60baSAnirudh Venkataramanan ICE_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
7010c526d44SJacob Keller ICE_PTT_UNUSED_ENTRY(2),
702eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(3),
703eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(4),
704eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(5),
705eddbee9bSTony Nguyen ICE_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
706eddbee9bSTony Nguyen ICE_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
707eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(8),
708eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(9),
709eddbee9bSTony Nguyen ICE_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
710eddbee9bSTony Nguyen ICE_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
711eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(12),
712eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(13),
713eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(14),
714eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(15),
715eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(16),
716eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(17),
717eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(18),
718eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(19),
719eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(20),
720eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(21),
721eddbee9bSTony Nguyen
722eddbee9bSTony Nguyen /* Non Tunneled IPv4 */
723eddbee9bSTony Nguyen ICE_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
724eddbee9bSTony Nguyen ICE_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
725eddbee9bSTony Nguyen ICE_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4),
726eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(25),
727eddbee9bSTony Nguyen ICE_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4),
728eddbee9bSTony Nguyen ICE_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
729eddbee9bSTony Nguyen ICE_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
730eddbee9bSTony Nguyen
731eddbee9bSTony Nguyen /* IPv4 --> IPv4 */
732eddbee9bSTony Nguyen ICE_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
733eddbee9bSTony Nguyen ICE_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
734eddbee9bSTony Nguyen ICE_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
735eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(32),
736eddbee9bSTony Nguyen ICE_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
737eddbee9bSTony Nguyen ICE_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
738eddbee9bSTony Nguyen ICE_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
739eddbee9bSTony Nguyen
740eddbee9bSTony Nguyen /* IPv4 --> IPv6 */
741eddbee9bSTony Nguyen ICE_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
742eddbee9bSTony Nguyen ICE_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
743eddbee9bSTony Nguyen ICE_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
744eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(39),
745eddbee9bSTony Nguyen ICE_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
746eddbee9bSTony Nguyen ICE_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
747eddbee9bSTony Nguyen ICE_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
748eddbee9bSTony Nguyen
749eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT */
750eddbee9bSTony Nguyen ICE_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
751eddbee9bSTony Nguyen
752eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT --> IPv4 */
753eddbee9bSTony Nguyen ICE_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
754eddbee9bSTony Nguyen ICE_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
755eddbee9bSTony Nguyen ICE_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
756eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(47),
757eddbee9bSTony Nguyen ICE_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
758eddbee9bSTony Nguyen ICE_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
759eddbee9bSTony Nguyen ICE_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
760eddbee9bSTony Nguyen
761eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT --> IPv6 */
762eddbee9bSTony Nguyen ICE_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
763eddbee9bSTony Nguyen ICE_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
764eddbee9bSTony Nguyen ICE_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
765eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(54),
766eddbee9bSTony Nguyen ICE_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
767eddbee9bSTony Nguyen ICE_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
768eddbee9bSTony Nguyen ICE_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
769eddbee9bSTony Nguyen
770eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT --> MAC */
771eddbee9bSTony Nguyen ICE_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
772eddbee9bSTony Nguyen
773eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT --> MAC --> IPv4 */
774eddbee9bSTony Nguyen ICE_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
775eddbee9bSTony Nguyen ICE_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
776eddbee9bSTony Nguyen ICE_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
777eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(62),
778eddbee9bSTony Nguyen ICE_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
779eddbee9bSTony Nguyen ICE_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
780eddbee9bSTony Nguyen ICE_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
781eddbee9bSTony Nguyen
782eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT -> MAC --> IPv6 */
783eddbee9bSTony Nguyen ICE_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
784eddbee9bSTony Nguyen ICE_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
785eddbee9bSTony Nguyen ICE_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
786eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(69),
787eddbee9bSTony Nguyen ICE_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
788eddbee9bSTony Nguyen ICE_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
789eddbee9bSTony Nguyen ICE_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
790eddbee9bSTony Nguyen
791eddbee9bSTony Nguyen /* IPv4 --> GRE/NAT --> MAC/VLAN */
792eddbee9bSTony Nguyen ICE_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
793eddbee9bSTony Nguyen
794eddbee9bSTony Nguyen /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
795eddbee9bSTony Nguyen ICE_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
796eddbee9bSTony Nguyen ICE_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
797eddbee9bSTony Nguyen ICE_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
798eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(77),
799eddbee9bSTony Nguyen ICE_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
800eddbee9bSTony Nguyen ICE_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
801eddbee9bSTony Nguyen ICE_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
802eddbee9bSTony Nguyen
803eddbee9bSTony Nguyen /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
804eddbee9bSTony Nguyen ICE_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
805eddbee9bSTony Nguyen ICE_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
806eddbee9bSTony Nguyen ICE_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
807eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(84),
808eddbee9bSTony Nguyen ICE_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
809eddbee9bSTony Nguyen ICE_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
810eddbee9bSTony Nguyen ICE_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
811eddbee9bSTony Nguyen
812eddbee9bSTony Nguyen /* Non Tunneled IPv6 */
813eddbee9bSTony Nguyen ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
814eddbee9bSTony Nguyen ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
815638a0c8cSJacob Keller ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
816eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(91),
817eddbee9bSTony Nguyen ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
818eddbee9bSTony Nguyen ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
819eddbee9bSTony Nguyen ICE_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
820eddbee9bSTony Nguyen
821eddbee9bSTony Nguyen /* IPv6 --> IPv4 */
822eddbee9bSTony Nguyen ICE_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
823eddbee9bSTony Nguyen ICE_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
824eddbee9bSTony Nguyen ICE_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
825eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(98),
826eddbee9bSTony Nguyen ICE_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
827eddbee9bSTony Nguyen ICE_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
828eddbee9bSTony Nguyen ICE_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
829eddbee9bSTony Nguyen
830eddbee9bSTony Nguyen /* IPv6 --> IPv6 */
831eddbee9bSTony Nguyen ICE_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
832eddbee9bSTony Nguyen ICE_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
833eddbee9bSTony Nguyen ICE_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
834eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(105),
835eddbee9bSTony Nguyen ICE_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
836eddbee9bSTony Nguyen ICE_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
837eddbee9bSTony Nguyen ICE_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
838eddbee9bSTony Nguyen
839eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT */
840eddbee9bSTony Nguyen ICE_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
841eddbee9bSTony Nguyen
842eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> IPv4 */
843eddbee9bSTony Nguyen ICE_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
844eddbee9bSTony Nguyen ICE_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
845eddbee9bSTony Nguyen ICE_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
846eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(113),
847eddbee9bSTony Nguyen ICE_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
848eddbee9bSTony Nguyen ICE_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
849eddbee9bSTony Nguyen ICE_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
850eddbee9bSTony Nguyen
851eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> IPv6 */
852eddbee9bSTony Nguyen ICE_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
853eddbee9bSTony Nguyen ICE_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
854eddbee9bSTony Nguyen ICE_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
855eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(120),
856eddbee9bSTony Nguyen ICE_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
857eddbee9bSTony Nguyen ICE_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
858eddbee9bSTony Nguyen ICE_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
859eddbee9bSTony Nguyen
860eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> MAC */
861eddbee9bSTony Nguyen ICE_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
862eddbee9bSTony Nguyen
863eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> MAC -> IPv4 */
864eddbee9bSTony Nguyen ICE_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
865eddbee9bSTony Nguyen ICE_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
866eddbee9bSTony Nguyen ICE_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
867eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(128),
868eddbee9bSTony Nguyen ICE_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
869eddbee9bSTony Nguyen ICE_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
870eddbee9bSTony Nguyen ICE_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
871eddbee9bSTony Nguyen
872eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> MAC -> IPv6 */
873eddbee9bSTony Nguyen ICE_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
874eddbee9bSTony Nguyen ICE_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
875eddbee9bSTony Nguyen ICE_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
876eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(135),
877eddbee9bSTony Nguyen ICE_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
878eddbee9bSTony Nguyen ICE_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
879eddbee9bSTony Nguyen ICE_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
880eddbee9bSTony Nguyen
881eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> MAC/VLAN */
882eddbee9bSTony Nguyen ICE_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
883eddbee9bSTony Nguyen
884eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
885eddbee9bSTony Nguyen ICE_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
886eddbee9bSTony Nguyen ICE_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
887eddbee9bSTony Nguyen ICE_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
888eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(143),
889eddbee9bSTony Nguyen ICE_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
890eddbee9bSTony Nguyen ICE_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
891eddbee9bSTony Nguyen ICE_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
892eddbee9bSTony Nguyen
893eddbee9bSTony Nguyen /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
894eddbee9bSTony Nguyen ICE_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
895eddbee9bSTony Nguyen ICE_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
896eddbee9bSTony Nguyen ICE_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
897eddbee9bSTony Nguyen ICE_PTT_UNUSED_ENTRY(150),
898eddbee9bSTony Nguyen ICE_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
899eddbee9bSTony Nguyen ICE_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
900eddbee9bSTony Nguyen ICE_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
901eddbee9bSTony Nguyen
902eddbee9bSTony Nguyen /* unused entries */
903dda90cb9SJesse Brandeburg [154 ... 1023] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
904d76a60baSAnirudh Venkataramanan };
905d76a60baSAnirudh Venkataramanan
ice_decode_rx_desc_ptype(u16 ptype)906d76a60baSAnirudh Venkataramanan static inline struct ice_rx_ptype_decoded ice_decode_rx_desc_ptype(u16 ptype)
907d76a60baSAnirudh Venkataramanan {
908d76a60baSAnirudh Venkataramanan return ice_ptype_lkup[ptype];
909d76a60baSAnirudh Venkataramanan }
9107c710869SAnirudh Venkataramanan
9117c710869SAnirudh Venkataramanan
912cdedef59SAnirudh Venkataramanan #endif /* _ICE_LAN_TX_RX_H_ */
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