net/ice: fix hash action validation
[dpdk.git] / drivers / net / ice / ice_hash.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2019 Intel Corporation
3  */
4
5 #include <sys/queue.h>
6 #include <stdio.h>
7 #include <errno.h>
8 #include <stdint.h>
9 #include <string.h>
10 #include <unistd.h>
11 #include <stdarg.h>
12
13 #include <rte_debug.h>
14 #include <rte_ether.h>
15 #include <rte_ethdev_driver.h>
16 #include <rte_log.h>
17 #include <rte_malloc.h>
18 #include <rte_eth_ctrl.h>
19 #include <rte_tailq.h>
20 #include <rte_flow_driver.h>
21
22 #include "ice_logs.h"
23 #include "base/ice_type.h"
24 #include "base/ice_flow.h"
25 #include "ice_ethdev.h"
26 #include "ice_generic_flow.h"
27
28 #define ICE_GTPU_EH_DWNLINK     0
29 #define ICE_GTPU_EH_UPLINK      1
30
31 struct rss_type_match_hdr {
32         uint32_t hdr_mask;
33         uint64_t eth_rss_hint;
34 };
35
36 struct ice_hash_match_type {
37         uint64_t hash_type;
38         uint64_t hash_flds;
39 };
40
41 struct rss_meta {
42         uint32_t pkt_hdr;
43         uint64_t hash_flds;
44         uint8_t hash_function;
45 };
46
47 struct ice_hash_flow_cfg {
48         bool simple_xor;
49         struct ice_rss_cfg rss_cfg;
50 };
51
52 static int
53 ice_hash_init(struct ice_adapter *ad);
54
55 static int
56 ice_hash_create(struct ice_adapter *ad,
57                 struct rte_flow *flow,
58                 void *meta,
59                 struct rte_flow_error *error);
60
61 static int
62 ice_hash_destroy(struct ice_adapter *ad,
63                 struct rte_flow *flow,
64                 struct rte_flow_error *error);
65
66 static void
67 ice_hash_uninit(struct ice_adapter *ad);
68
69 static void
70 ice_hash_free(struct rte_flow *flow);
71
72 static int
73 ice_hash_parse_pattern_action(struct ice_adapter *ad,
74                         struct ice_pattern_match_item *array,
75                         uint32_t array_len,
76                         const struct rte_flow_item pattern[],
77                         const struct rte_flow_action actions[],
78                         void **meta,
79                         struct rte_flow_error *error);
80
81 /* The first member is protocol header, the second member is ETH_RSS_*. */
82 struct rss_type_match_hdr hint_empty = {
83         ICE_FLOW_SEG_HDR_NONE,  0};
84 struct rss_type_match_hdr hint_eth_ipv4 = {
85         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER,
86         ETH_RSS_ETH | ETH_RSS_IPV4};
87 struct rss_type_match_hdr hint_eth_ipv4_udp = {
88         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
89         ICE_FLOW_SEG_HDR_UDP,
90         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV4_UDP};
91 struct rss_type_match_hdr hint_eth_ipv4_tcp = {
92         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
93         ICE_FLOW_SEG_HDR_TCP,
94         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV4_TCP};
95 struct rss_type_match_hdr hint_eth_ipv4_sctp = {
96         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
97         ICE_FLOW_SEG_HDR_SCTP,
98         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV4_SCTP};
99 struct rss_type_match_hdr hint_eth_ipv4_gtpu_ipv4 = {
100         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4 |
101         ICE_FLOW_SEG_HDR_IPV_OTHER,
102         ETH_RSS_GTPU | ETH_RSS_IPV4};
103 struct rss_type_match_hdr hint_eth_ipv4_gtpu_ipv4_udp = {
104         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4 |
105         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
106         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_UDP};
107 struct rss_type_match_hdr hint_eth_ipv4_gtpu_ipv4_tcp = {
108         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4 |
109         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
110         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_TCP};
111 struct rss_type_match_hdr hint_eth_ipv4_gtpu_ipv6 = {
112         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6 |
113         ICE_FLOW_SEG_HDR_IPV_OTHER,
114         ETH_RSS_GTPU | ETH_RSS_IPV6};
115 struct rss_type_match_hdr hint_eth_ipv4_gtpu_ipv6_udp = {
116         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6 |
117         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
118         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_UDP};
119 struct rss_type_match_hdr hint_eth_ipv4_gtpu_ipv6_tcp = {
120         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6 |
121         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
122         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_TCP};
123 struct rss_type_match_hdr hint_eth_ipv6_gtpu_ipv4 = {
124         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4 |
125         ICE_FLOW_SEG_HDR_IPV_OTHER,
126         ETH_RSS_GTPU | ETH_RSS_IPV4};
127 struct rss_type_match_hdr hint_eth_ipv6_gtpu_ipv4_udp = {
128         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4 |
129         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
130         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_UDP};
131 struct rss_type_match_hdr hint_eth_ipv6_gtpu_ipv4_tcp = {
132         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4 |
133         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
134         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_TCP};
135 struct rss_type_match_hdr hint_eth_ipv6_gtpu_ipv6 = {
136         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6 |
137         ICE_FLOW_SEG_HDR_IPV_OTHER,
138         ETH_RSS_GTPU | ETH_RSS_IPV6};
139 struct rss_type_match_hdr hint_eth_ipv6_gtpu_ipv6_udp = {
140         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6 |
141         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
142         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_UDP};
143 struct rss_type_match_hdr hint_eth_ipv6_gtpu_ipv6_tcp = {
144         ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6 |
145         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
146         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_TCP};
147 struct rss_type_match_hdr hint_eth_ipv4_gtpu_eh_ipv4 = {
148         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4 |
149         ICE_FLOW_SEG_HDR_IPV_OTHER,
150         ETH_RSS_GTPU | ETH_RSS_IPV4};
151 struct rss_type_match_hdr hint_eth_ipv4_gtpu_eh_ipv4_udp = {
152         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4 |
153         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
154         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_UDP};
155 struct rss_type_match_hdr hint_eth_ipv4_gtpu_eh_ipv4_tcp = {
156         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4 |
157         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
158         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_TCP};
159 struct rss_type_match_hdr hint_eth_ipv4_gtpu_eh_ipv6 = {
160         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6 |
161         ICE_FLOW_SEG_HDR_IPV_OTHER,
162         ETH_RSS_GTPU | ETH_RSS_IPV6};
163 struct rss_type_match_hdr hint_eth_ipv4_gtpu_eh_ipv6_udp = {
164         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6 |
165         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
166         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_UDP};
167 struct rss_type_match_hdr hint_eth_ipv4_gtpu_eh_ipv6_tcp = {
168         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6 |
169         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
170         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_TCP};
171 struct rss_type_match_hdr hint_eth_ipv6_gtpu_eh_ipv4 = {
172         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4 |
173         ICE_FLOW_SEG_HDR_IPV_OTHER,
174         ETH_RSS_GTPU | ETH_RSS_IPV4};
175 struct rss_type_match_hdr hint_eth_ipv6_gtpu_eh_ipv4_udp = {
176         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4 |
177         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
178         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_UDP};
179 struct rss_type_match_hdr hint_eth_ipv6_gtpu_eh_ipv4_tcp = {
180         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4 |
181         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
182         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV4_TCP};
183 struct rss_type_match_hdr hint_eth_ipv6_gtpu_eh_ipv6 = {
184         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6 |
185         ICE_FLOW_SEG_HDR_IPV_OTHER,
186         ETH_RSS_GTPU | ETH_RSS_IPV6};
187 struct rss_type_match_hdr hint_eth_ipv6_gtpu_eh_ipv6_udp = {
188         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6 |
189         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
190         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_UDP};
191 struct rss_type_match_hdr hint_eth_ipv6_gtpu_eh_ipv6_tcp = {
192         ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6 |
193         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
194         ETH_RSS_GTPU | ETH_RSS_NONFRAG_IPV6_TCP};
195 struct rss_type_match_hdr hint_eth_pppoes_ipv4 = {
196         ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV4 |
197         ICE_FLOW_SEG_HDR_IPV_OTHER,
198         ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_IPV4};
199 struct rss_type_match_hdr hint_eth_pppoes_ipv4_udp = {
200         ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV4 |
201         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
202         ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_NONFRAG_IPV4_UDP};
203 struct rss_type_match_hdr hint_eth_pppoes_ipv4_tcp = {
204         ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV4 |
205         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
206         ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_NONFRAG_IPV4_TCP};
207 struct rss_type_match_hdr hint_eth_ipv4_esp = {
208         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
209         ICE_FLOW_SEG_HDR_ESP,
210         ETH_RSS_ETH | ETH_RSS_IPV4 | ETH_RSS_ESP};
211 struct rss_type_match_hdr hint_eth_ipv4_udp_esp = {
212         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
213         ICE_FLOW_SEG_HDR_NAT_T_ESP,
214         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_ESP};
215 struct rss_type_match_hdr hint_eth_ipv4_ah = {
216         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
217         ICE_FLOW_SEG_HDR_AH,
218         ETH_RSS_ETH | ETH_RSS_IPV4 | ETH_RSS_AH};
219 struct rss_type_match_hdr hint_eth_ipv4_l2tpv3 = {
220         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
221         ICE_FLOW_SEG_HDR_L2TPV3,
222         ETH_RSS_ETH | ETH_RSS_IPV4 | ETH_RSS_L2TPV3};
223 struct rss_type_match_hdr hint_eth_ipv4_pfcp = {
224         ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER |
225         ICE_FLOW_SEG_HDR_PFCP_SESSION,
226         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_PFCP};
227 struct rss_type_match_hdr hint_eth_vlan_ipv4 = {
228         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV4 |
229         ICE_FLOW_SEG_HDR_IPV_OTHER,
230         ETH_RSS_ETH | ETH_RSS_IPV4 | ETH_RSS_C_VLAN};
231 struct rss_type_match_hdr hint_eth_vlan_ipv4_udp = {
232         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV4 |
233         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
234         ETH_RSS_ETH | ETH_RSS_C_VLAN |
235         ETH_RSS_NONFRAG_IPV4_UDP};
236 struct rss_type_match_hdr hint_eth_vlan_ipv4_tcp = {
237         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV4 |
238         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
239         ETH_RSS_ETH | ETH_RSS_C_VLAN |
240         ETH_RSS_NONFRAG_IPV4_TCP};
241 struct rss_type_match_hdr hint_eth_vlan_ipv4_sctp = {
242         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV4 |
243         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_SCTP,
244         ETH_RSS_ETH | ETH_RSS_C_VLAN |
245         ETH_RSS_NONFRAG_IPV4_SCTP};
246 struct rss_type_match_hdr hint_eth_ipv6 = {
247         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER,
248         ETH_RSS_ETH | ETH_RSS_IPV6};
249 struct rss_type_match_hdr hint_eth_ipv6_udp = {
250         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
251         ICE_FLOW_SEG_HDR_UDP,
252         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV6_UDP};
253 struct rss_type_match_hdr hint_eth_ipv6_tcp = {
254         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
255         ICE_FLOW_SEG_HDR_TCP,
256         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV6_TCP};
257 struct rss_type_match_hdr hint_eth_ipv6_sctp = {
258         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
259         ICE_FLOW_SEG_HDR_SCTP,
260         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV6_SCTP};
261 struct rss_type_match_hdr hint_eth_ipv6_esp = {
262         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
263         ICE_FLOW_SEG_HDR_ESP,
264         ETH_RSS_ETH | ETH_RSS_IPV6 | ETH_RSS_ESP};
265 struct rss_type_match_hdr hint_eth_ipv6_udp_esp = {
266         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
267         ICE_FLOW_SEG_HDR_NAT_T_ESP,
268         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_ESP};
269 struct rss_type_match_hdr hint_eth_ipv6_ah = {
270         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
271         ICE_FLOW_SEG_HDR_AH,
272         ETH_RSS_ETH | ETH_RSS_IPV6 | ETH_RSS_AH};
273 struct rss_type_match_hdr hint_eth_ipv6_l2tpv3 = {
274         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
275         ICE_FLOW_SEG_HDR_L2TPV3,
276         ETH_RSS_ETH | ETH_RSS_IPV6 | ETH_RSS_L2TPV3};
277 struct rss_type_match_hdr hint_eth_ipv6_pfcp = {
278         ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER |
279         ICE_FLOW_SEG_HDR_PFCP_SESSION,
280         ETH_RSS_ETH | ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_PFCP};
281 struct rss_type_match_hdr hint_eth_vlan_ipv6 = {
282         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV6 |
283         ICE_FLOW_SEG_HDR_IPV_OTHER,
284         ETH_RSS_ETH | ETH_RSS_IPV6 | ETH_RSS_C_VLAN};
285 struct rss_type_match_hdr hint_eth_vlan_ipv6_udp = {
286         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV6 |
287         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
288         ETH_RSS_ETH | ETH_RSS_C_VLAN |
289         ETH_RSS_NONFRAG_IPV6_UDP};
290 struct rss_type_match_hdr hint_eth_vlan_ipv6_tcp = {
291         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV6 |
292         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
293         ETH_RSS_ETH | ETH_RSS_C_VLAN |
294         ETH_RSS_NONFRAG_IPV6_TCP};
295 struct rss_type_match_hdr hint_eth_vlan_ipv6_sctp = {
296         ICE_FLOW_SEG_HDR_VLAN | ICE_FLOW_SEG_HDR_IPV6 |
297         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_SCTP,
298         ETH_RSS_ETH | ETH_RSS_C_VLAN |
299         ETH_RSS_NONFRAG_IPV6_SCTP};
300 struct rss_type_match_hdr hint_eth_pppoes_ipv6 = {
301         ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV6 |
302         ICE_FLOW_SEG_HDR_IPV_OTHER,
303         ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_IPV6};
304 struct rss_type_match_hdr hint_eth_pppoes_ipv6_udp = {
305         ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV6 |
306         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_UDP,
307         ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_NONFRAG_IPV6_UDP};
308 struct rss_type_match_hdr hint_eth_pppoes_ipv6_tcp = {
309         ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV6 |
310         ICE_FLOW_SEG_HDR_IPV_OTHER | ICE_FLOW_SEG_HDR_TCP,
311         ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_NONFRAG_IPV6_TCP};
312 struct rss_type_match_hdr hint_eth_pppoes = {
313         ICE_FLOW_SEG_HDR_PPPOE,
314         ETH_RSS_ETH | ETH_RSS_PPPOE};
315
316 /* Supported pattern for os default package. */
317 static struct ice_pattern_match_item ice_hash_pattern_list_os[] = {
318         {pattern_eth_ipv4,      ICE_INSET_NONE, &hint_eth_ipv4},
319         {pattern_eth_ipv4_udp,  ICE_INSET_NONE, &hint_eth_ipv4_udp},
320         {pattern_eth_ipv4_tcp,  ICE_INSET_NONE, &hint_eth_ipv4_tcp},
321         {pattern_eth_ipv4_sctp, ICE_INSET_NONE, &hint_eth_ipv4_sctp},
322         {pattern_eth_ipv6,      ICE_INSET_NONE, &hint_eth_ipv6},
323         {pattern_eth_ipv6_udp,  ICE_INSET_NONE, &hint_eth_ipv6_udp},
324         {pattern_eth_ipv6_tcp,  ICE_INSET_NONE, &hint_eth_ipv6_tcp},
325         {pattern_eth_ipv6_sctp, ICE_INSET_NONE, &hint_eth_ipv6_sctp},
326         {pattern_empty,         ICE_INSET_NONE, &hint_empty},
327 };
328
329 /* Supported pattern for comms package. */
330 static struct ice_pattern_match_item ice_hash_pattern_list_comms[] = {
331         {pattern_empty,                     ICE_INSET_NONE,
332                 &hint_empty},
333         {pattern_eth_ipv4,                  ICE_INSET_NONE,
334                 &hint_eth_ipv4},
335         {pattern_eth_ipv4_udp,              ICE_INSET_NONE,
336                 &hint_eth_ipv4_udp},
337         {pattern_eth_ipv4_tcp,              ICE_INSET_NONE,
338                 &hint_eth_ipv4_tcp},
339         {pattern_eth_ipv4_sctp,             ICE_INSET_NONE,
340                 &hint_eth_ipv4_sctp},
341         {pattern_eth_ipv4_gtpu_ipv4,        ICE_INSET_NONE,
342                 &hint_eth_ipv4_gtpu_ipv4},
343         {pattern_eth_ipv4_gtpu_ipv4_udp,    ICE_INSET_NONE,
344                 &hint_eth_ipv4_gtpu_ipv4_udp},
345         {pattern_eth_ipv4_gtpu_ipv4_tcp,    ICE_INSET_NONE,
346                 &hint_eth_ipv4_gtpu_ipv4_tcp},
347         {pattern_eth_ipv4_gtpu_ipv6,        ICE_INSET_NONE,
348                 &hint_eth_ipv4_gtpu_ipv6},
349         {pattern_eth_ipv4_gtpu_ipv6_udp,    ICE_INSET_NONE,
350                 &hint_eth_ipv4_gtpu_ipv6_udp},
351         {pattern_eth_ipv4_gtpu_ipv6_tcp,    ICE_INSET_NONE,
352                 &hint_eth_ipv4_gtpu_ipv6_tcp},
353         {pattern_eth_ipv6_gtpu_ipv4,        ICE_INSET_NONE,
354                 &hint_eth_ipv6_gtpu_ipv4},
355         {pattern_eth_ipv6_gtpu_ipv4_udp,    ICE_INSET_NONE,
356                 &hint_eth_ipv6_gtpu_ipv4_udp},
357         {pattern_eth_ipv6_gtpu_ipv4_tcp,    ICE_INSET_NONE,
358                 &hint_eth_ipv6_gtpu_ipv4_tcp},
359         {pattern_eth_ipv6_gtpu_ipv6,        ICE_INSET_NONE,
360                 &hint_eth_ipv6_gtpu_ipv6},
361         {pattern_eth_ipv6_gtpu_ipv6_udp,    ICE_INSET_NONE,
362                 &hint_eth_ipv6_gtpu_ipv6_udp},
363         {pattern_eth_ipv6_gtpu_ipv6_tcp,    ICE_INSET_NONE,
364                 &hint_eth_ipv6_gtpu_ipv6_tcp},
365         {pattern_eth_ipv4_gtpu_eh_ipv4,     ICE_INSET_NONE,
366                 &hint_eth_ipv4_gtpu_eh_ipv4},
367         {pattern_eth_ipv4_gtpu_eh_ipv4_udp, ICE_INSET_NONE,
368                 &hint_eth_ipv4_gtpu_eh_ipv4_udp},
369         {pattern_eth_ipv4_gtpu_eh_ipv4_tcp, ICE_INSET_NONE,
370                 &hint_eth_ipv4_gtpu_eh_ipv4_tcp},
371         {pattern_eth_ipv4_gtpu_eh_ipv6,     ICE_INSET_NONE,
372                 &hint_eth_ipv4_gtpu_eh_ipv6},
373         {pattern_eth_ipv4_gtpu_eh_ipv6_udp, ICE_INSET_NONE,
374                 &hint_eth_ipv4_gtpu_eh_ipv6_udp},
375         {pattern_eth_ipv4_gtpu_eh_ipv6_tcp, ICE_INSET_NONE,
376                 &hint_eth_ipv4_gtpu_eh_ipv6_tcp},
377         {pattern_eth_ipv6_gtpu_eh_ipv4,     ICE_INSET_NONE,
378                 &hint_eth_ipv6_gtpu_eh_ipv4},
379         {pattern_eth_ipv6_gtpu_eh_ipv4_udp, ICE_INSET_NONE,
380                 &hint_eth_ipv6_gtpu_eh_ipv4_udp},
381         {pattern_eth_ipv6_gtpu_eh_ipv4_tcp, ICE_INSET_NONE,
382                 &hint_eth_ipv6_gtpu_eh_ipv4_tcp},
383         {pattern_eth_ipv6_gtpu_eh_ipv6,     ICE_INSET_NONE,
384                 &hint_eth_ipv6_gtpu_eh_ipv6},
385         {pattern_eth_ipv6_gtpu_eh_ipv6_udp, ICE_INSET_NONE,
386                 &hint_eth_ipv6_gtpu_eh_ipv6_udp},
387         {pattern_eth_ipv6_gtpu_eh_ipv6_tcp, ICE_INSET_NONE,
388                 &hint_eth_ipv6_gtpu_eh_ipv6_tcp},
389         {pattern_eth_pppoes_ipv4,           ICE_INSET_NONE,
390                 &hint_eth_pppoes_ipv4},
391         {pattern_eth_pppoes_ipv4_udp,       ICE_INSET_NONE,
392                 &hint_eth_pppoes_ipv4_udp},
393         {pattern_eth_pppoes_ipv4_tcp,       ICE_INSET_NONE,
394                 &hint_eth_pppoes_ipv4_tcp},
395         {pattern_eth_ipv4_esp,              ICE_INSET_NONE,
396                 &hint_eth_ipv4_esp},
397         {pattern_eth_ipv4_udp_esp,          ICE_INSET_NONE,
398                 &hint_eth_ipv4_udp_esp},
399         {pattern_eth_ipv4_ah,               ICE_INSET_NONE,
400                 &hint_eth_ipv4_ah},
401         {pattern_eth_ipv4_l2tp,             ICE_INSET_NONE,
402                 &hint_eth_ipv4_l2tpv3},
403         {pattern_eth_ipv4_pfcp,             ICE_INSET_NONE,
404                 &hint_eth_ipv4_pfcp},
405         {pattern_eth_vlan_ipv4,             ICE_INSET_NONE,
406                 &hint_eth_vlan_ipv4},
407         {pattern_eth_vlan_ipv4_udp,         ICE_INSET_NONE,
408                 &hint_eth_vlan_ipv4_udp},
409         {pattern_eth_vlan_ipv4_tcp,         ICE_INSET_NONE,
410                 &hint_eth_vlan_ipv4_tcp},
411         {pattern_eth_vlan_ipv4_sctp,        ICE_INSET_NONE,
412                 &hint_eth_vlan_ipv4_sctp},
413         {pattern_eth_ipv6,                  ICE_INSET_NONE,
414                 &hint_eth_ipv6},
415         {pattern_eth_ipv6_udp,              ICE_INSET_NONE,
416                 &hint_eth_ipv6_udp},
417         {pattern_eth_ipv6_tcp,              ICE_INSET_NONE,
418                 &hint_eth_ipv6_tcp},
419         {pattern_eth_ipv6_sctp,             ICE_INSET_NONE,
420                 &hint_eth_ipv6_sctp},
421         {pattern_eth_ipv6_esp,              ICE_INSET_NONE,
422                 &hint_eth_ipv6_esp},
423         {pattern_eth_ipv6_udp_esp,          ICE_INSET_NONE,
424                 &hint_eth_ipv6_udp_esp},
425         {pattern_eth_ipv6_ah,               ICE_INSET_NONE,
426                 &hint_eth_ipv6_ah},
427         {pattern_eth_ipv6_l2tp,             ICE_INSET_NONE,
428                 &hint_eth_ipv6_l2tpv3},
429         {pattern_eth_ipv6_pfcp,             ICE_INSET_NONE,
430                 &hint_eth_ipv6_pfcp},
431         {pattern_eth_vlan_ipv6,             ICE_INSET_NONE,
432                 &hint_eth_vlan_ipv6},
433         {pattern_eth_vlan_ipv6_udp,         ICE_INSET_NONE,
434                 &hint_eth_vlan_ipv6_udp},
435         {pattern_eth_vlan_ipv6_tcp,         ICE_INSET_NONE,
436                 &hint_eth_vlan_ipv6_tcp},
437         {pattern_eth_vlan_ipv6_sctp,        ICE_INSET_NONE,
438                 &hint_eth_vlan_ipv6_sctp},
439         {pattern_eth_pppoes_ipv6,           ICE_INSET_NONE,
440                 &hint_eth_pppoes_ipv6},
441         {pattern_eth_pppoes_ipv6_udp,       ICE_INSET_NONE,
442                 &hint_eth_pppoes_ipv6_udp},
443         {pattern_eth_pppoes_ipv6_tcp,       ICE_INSET_NONE,
444                 &hint_eth_pppoes_ipv6_tcp},
445         {pattern_eth_pppoes,                ICE_INSET_NONE,
446                 &hint_eth_pppoes},
447 };
448
449 /**
450  * The first member is input set combination,
451  * the second member is hash fields.
452  */
453 struct ice_hash_match_type ice_hash_type_list[] = {
454         {ETH_RSS_L2_SRC_ONLY,
455                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)},
456         {ETH_RSS_L2_DST_ONLY,
457                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA)},
458         {ETH_RSS_ETH | ETH_RSS_L2_SRC_ONLY,
459                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)},
460         {ETH_RSS_ETH | ETH_RSS_L2_DST_ONLY,
461                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA)},
462         {ETH_RSS_ETH,
463                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA) |
464                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA)},
465         {ETH_RSS_PPPOE,
466                 ICE_FLOW_HASH_PPPOE_SESS_ID},
467         {ETH_RSS_ETH | ETH_RSS_PPPOE | ETH_RSS_L2_SRC_ONLY,
468                 ICE_FLOW_HASH_PPPOE_SESS_ID |
469                 BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)},
470         {ETH_RSS_C_VLAN,
471                 BIT_ULL(ICE_FLOW_FIELD_IDX_C_VLAN)},
472         {ETH_RSS_S_VLAN,
473                 BIT_ULL(ICE_FLOW_FIELD_IDX_S_VLAN)},
474         {ETH_RSS_ESP,
475                 BIT_ULL(ICE_FLOW_FIELD_IDX_ESP_SPI)},
476         {ETH_RSS_AH,
477                 BIT_ULL(ICE_FLOW_FIELD_IDX_AH_SPI)},
478         {ETH_RSS_L2TPV3,
479                 BIT_ULL(ICE_FLOW_FIELD_IDX_L2TPV3_SESS_ID)},
480         {ETH_RSS_PFCP,
481                 BIT_ULL(ICE_FLOW_FIELD_IDX_PFCP_SEID)},
482         /* IPV4 */
483         {ETH_RSS_IPV4 | ETH_RSS_L3_SRC_ONLY,
484                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)},
485         {ETH_RSS_IPV4 | ETH_RSS_L3_DST_ONLY,
486                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)},
487         {ETH_RSS_IPV4, ICE_FLOW_HASH_IPV4},
488         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
489                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
490                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
491                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
492         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
493                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
494                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
495                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
496         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_SRC_ONLY,
497                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
498                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)},
499         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
500                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
501                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
502                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
503         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
504                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
505                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
506                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
507         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_DST_ONLY,
508                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
509                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)},
510         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L4_SRC_ONLY,
511                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT) |
512                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
513         {ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L4_DST_ONLY,
514                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT) |
515                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
516         {ETH_RSS_NONFRAG_IPV4_UDP,
517                 ICE_HASH_UDP_IPV4 |
518                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
519         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
520                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
521                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
522                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
523         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
524                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
525                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
526                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
527         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_SRC_ONLY,
528                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
529                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)},
530         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
531                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
532                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
533                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
534         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
535                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
536                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
537                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
538         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_DST_ONLY,
539                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
540                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)},
541         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L4_SRC_ONLY,
542                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) |
543                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
544         {ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L4_DST_ONLY,
545                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT) |
546                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
547         {ETH_RSS_NONFRAG_IPV4_TCP,
548                 ICE_HASH_TCP_IPV4 |
549                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
550         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
551                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
552                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
553                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
554         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
555                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
556                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
557                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
558         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_SRC_ONLY,
559                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
560                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)},
561         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
562                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
563                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
564                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
565         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
566                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
567                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
568                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
569         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_DST_ONLY,
570                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT) |
571                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)},
572         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L4_SRC_ONLY,
573                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT) |
574                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
575         {ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L4_DST_ONLY,
576                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT) |
577                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
578         {ETH_RSS_NONFRAG_IPV4_SCTP,
579                 ICE_HASH_SCTP_IPV4 |
580                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
581         /* IPV6 */
582         {ETH_RSS_IPV6 | ETH_RSS_L3_SRC_ONLY,
583                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)},
584         {ETH_RSS_IPV6 | ETH_RSS_L3_DST_ONLY,
585                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)},
586         {ETH_RSS_IPV6, ICE_FLOW_HASH_IPV6},
587         {ETH_RSS_IPV6_PRE32 | ETH_RSS_L3_SRC_ONLY,
588                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA)},
589         {ETH_RSS_IPV6_PRE32 | ETH_RSS_L3_DST_ONLY,
590                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA)},
591         {ETH_RSS_IPV6_PRE32, ICE_FLOW_HASH_IPV6_PRE32},
592         {ETH_RSS_IPV6_PRE48 | ETH_RSS_L3_SRC_ONLY,
593                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA)},
594         {ETH_RSS_IPV6_PRE48 | ETH_RSS_L3_DST_ONLY,
595                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA)},
596         {ETH_RSS_IPV6_PRE48, ICE_FLOW_HASH_IPV6_PRE48},
597         {ETH_RSS_IPV6_PRE64 | ETH_RSS_L3_SRC_ONLY,
598                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA)},
599         {ETH_RSS_IPV6_PRE64 | ETH_RSS_L3_DST_ONLY,
600                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA)},
601         {ETH_RSS_IPV6_PRE64, ICE_FLOW_HASH_IPV6_PRE64},
602         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
603                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
604                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
605                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
606         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
607                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
608                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
609                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
610         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_SRC_ONLY,
611                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
612                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)},
613         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
614                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
615                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
616                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
617         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
618                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
619                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
620                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
621         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_DST_ONLY,
622                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
623                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)},
624         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L4_SRC_ONLY,
625                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT) |
626                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
627         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L4_DST_ONLY,
628                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT) |
629                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
630         {ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_PFCP,
631                 BIT_ULL(ICE_FLOW_FIELD_IDX_PFCP_SEID)},
632         {ETH_RSS_NONFRAG_IPV6_UDP,
633                 ICE_HASH_UDP_IPV6 |
634                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
635         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
636                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) |
637                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
638         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
639                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) |
640                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
641         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L3_SRC_ONLY,
642                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
643                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA)},
644         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
645                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA) |
646                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
647         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
648                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA) |
649                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
650         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L3_DST_ONLY,
651                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
652                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA)},
653         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L4_SRC_ONLY,
654                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
655         {ETH_RSS_IPV6_PRE32_UDP | ETH_RSS_L4_DST_ONLY,
656                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
657         {ETH_RSS_IPV6_PRE32_UDP, ICE_HASH_UDP_IPV6_PRE32},
658         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
659                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) |
660                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
661         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
662                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) |
663                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
664         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L3_SRC_ONLY,
665                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
666                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA)},
667         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
668                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA) |
669                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
670         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
671                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA) |
672                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
673         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L3_DST_ONLY,
674                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
675                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA)},
676         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L4_SRC_ONLY,
677                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
678         {ETH_RSS_IPV6_PRE48_UDP | ETH_RSS_L4_DST_ONLY,
679                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
680         {ETH_RSS_IPV6_PRE48_UDP, ICE_HASH_UDP_IPV6_PRE48},
681         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
682                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) |
683                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
684         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
685                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) |
686                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
687         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L3_SRC_ONLY,
688                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
689                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA)},
690         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
691                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA) |
692                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
693         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
694                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA) |
695                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
696         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L3_DST_ONLY,
697                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
698                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA)},
699         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L4_SRC_ONLY,
700                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
701         {ETH_RSS_IPV6_PRE64_UDP | ETH_RSS_L4_DST_ONLY,
702                 BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
703         {ETH_RSS_IPV6_PRE64_UDP, ICE_HASH_UDP_IPV6_PRE64},
704         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
705                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
706                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
707                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
708         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
709                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
710                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
711                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
712         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_SRC_ONLY,
713                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
714                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)},
715         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
716                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
717                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
718                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
719         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
720                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
721                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
722                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
723         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_DST_ONLY,
724                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
725                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)},
726         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L4_SRC_ONLY,
727                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) |
728                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
729         {ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L4_DST_ONLY,
730                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT) |
731                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
732         {ETH_RSS_NONFRAG_IPV6_TCP,
733                 ICE_HASH_TCP_IPV6 |
734                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
735         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
736                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) |
737                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
738         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
739                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) |
740                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
741         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L3_SRC_ONLY,
742                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
743                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA)},
744         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
745                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA) |
746                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
747         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
748                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA) |
749                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
750         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L3_DST_ONLY,
751                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
752                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA)},
753         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L4_SRC_ONLY,
754                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
755         {ETH_RSS_IPV6_PRE32_TCP | ETH_RSS_L4_DST_ONLY,
756                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
757         {ETH_RSS_IPV6_PRE32_TCP, ICE_HASH_TCP_IPV6_PRE32},
758         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
759                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) |
760                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
761         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
762                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) |
763                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
764         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L3_SRC_ONLY,
765                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
766                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA)},
767         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
768                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA) |
769                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
770         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
771                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA) |
772                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
773         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L3_DST_ONLY,
774                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
775                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA)},
776         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L4_SRC_ONLY,
777                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
778         {ETH_RSS_IPV6_PRE48_TCP | ETH_RSS_L4_DST_ONLY,
779                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
780         {ETH_RSS_IPV6_PRE48_TCP, ICE_HASH_TCP_IPV6_PRE48},
781         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
782                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) |
783                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
784         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
785                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) |
786                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
787         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L3_SRC_ONLY,
788                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
789                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA)},
790         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
791                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA) |
792                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
793         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
794                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA) |
795                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
796         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L3_DST_ONLY,
797                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
798                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA)},
799         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L4_SRC_ONLY,
800                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
801         {ETH_RSS_IPV6_PRE64_TCP | ETH_RSS_L4_DST_ONLY,
802                 BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
803         {ETH_RSS_IPV6_PRE64_TCP, ICE_HASH_TCP_IPV6_PRE64},
804         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
805                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
806                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
807                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
808         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
809                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
810                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
811                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
812         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_SRC_ONLY,
813                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
814                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)},
815         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
816                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
817                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
818                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
819         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
820                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
821                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
822                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
823         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_DST_ONLY,
824                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
825                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)},
826         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L4_SRC_ONLY,
827                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT) |
828                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
829         {ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L4_DST_ONLY,
830                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT) |
831                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
832         {ETH_RSS_NONFRAG_IPV6_SCTP,
833                 ICE_HASH_SCTP_IPV6 |
834                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
835         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
836                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) |
837                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
838         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
839                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) |
840                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
841         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L3_SRC_ONLY,
842                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
843                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA)},
844         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
845                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA) |
846                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
847         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
848                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA) |
849                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
850         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L3_DST_ONLY,
851                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
852                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA)},
853         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L4_SRC_ONLY,
854                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
855         {ETH_RSS_IPV6_PRE32_SCTP | ETH_RSS_L4_DST_ONLY,
856                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
857         {ETH_RSS_IPV6_PRE32_SCTP, ICE_HASH_SCTP_IPV6_PRE32},
858         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
859                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) |
860                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
861         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
862                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) |
863                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
864         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L3_SRC_ONLY,
865                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
866                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA)},
867         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
868                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA) |
869                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
870         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
871                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA) |
872                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
873         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L3_DST_ONLY,
874                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
875                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA)},
876         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L4_SRC_ONLY,
877                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
878         {ETH_RSS_IPV6_PRE48_SCTP | ETH_RSS_L4_DST_ONLY,
879                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
880         {ETH_RSS_IPV6_PRE48_SCTP, ICE_HASH_SCTP_IPV6_PRE48},
881         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
882                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) |
883                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
884         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
885                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) |
886                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
887         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L3_SRC_ONLY,
888                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
889                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA)},
890         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
891                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA) |
892                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
893         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
894                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA) |
895                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
896         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L3_DST_ONLY,
897                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT) |
898                 BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA)},
899         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L4_SRC_ONLY,
900                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
901         {ETH_RSS_IPV6_PRE64_SCTP | ETH_RSS_L4_DST_ONLY,
902                 BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
903         {ETH_RSS_IPV6_PRE64_SCTP, ICE_HASH_SCTP_IPV6_PRE64},
904 };
905
906 static struct ice_flow_engine ice_hash_engine = {
907         .init = ice_hash_init,
908         .create = ice_hash_create,
909         .destroy = ice_hash_destroy,
910         .uninit = ice_hash_uninit,
911         .free = ice_hash_free,
912         .type = ICE_FLOW_ENGINE_HASH,
913 };
914
915 /* Register parser for os package. */
916 static struct ice_flow_parser ice_hash_parser_os = {
917         .engine = &ice_hash_engine,
918         .array = ice_hash_pattern_list_os,
919         .array_len = RTE_DIM(ice_hash_pattern_list_os),
920         .parse_pattern_action = ice_hash_parse_pattern_action,
921         .stage = ICE_FLOW_STAGE_RSS,
922 };
923
924 /* Register parser for comms package. */
925 static struct ice_flow_parser ice_hash_parser_comms = {
926         .engine = &ice_hash_engine,
927         .array = ice_hash_pattern_list_comms,
928         .array_len = RTE_DIM(ice_hash_pattern_list_comms),
929         .parse_pattern_action = ice_hash_parse_pattern_action,
930         .stage = ICE_FLOW_STAGE_RSS,
931 };
932
933 RTE_INIT(ice_hash_engine_init)
934 {
935         struct ice_flow_engine *engine = &ice_hash_engine;
936         ice_register_flow_engine(engine);
937 }
938
939 static int
940 ice_hash_init(struct ice_adapter *ad)
941 {
942         struct ice_flow_parser *parser = NULL;
943
944         if (ad->hw.dcf_enabled)
945                 return 0;
946
947         if (ad->active_pkg_type == ICE_PKG_TYPE_OS_DEFAULT)
948                 parser = &ice_hash_parser_os;
949         else if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
950                 parser = &ice_hash_parser_comms;
951         else
952                 return -EINVAL;
953
954         return ice_register_parser(parser, ad);
955 }
956
957 static int
958 ice_hash_parse_pattern(struct ice_pattern_match_item *pattern_match_item,
959                        const struct rte_flow_item pattern[], void **meta,
960                        struct rte_flow_error *error)
961 {
962         uint32_t hdr_mask = ((struct rss_type_match_hdr *)
963                 (pattern_match_item->meta))->hdr_mask;
964         const struct rte_flow_item *item = pattern;
965         const struct rte_flow_item_gtp_psc *psc;
966         uint32_t hdrs = 0;
967
968         for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
969                 if (item->last) {
970                         rte_flow_error_set(error, EINVAL,
971                                         RTE_FLOW_ERROR_TYPE_ITEM, item,
972                                         "Not support range");
973                         return -rte_errno;
974                 }
975
976                 switch (item->type) {
977                 case RTE_FLOW_ITEM_TYPE_GTPU:
978                         hdrs |= ICE_FLOW_SEG_HDR_GTPU_IP;
979                         break;
980                 case RTE_FLOW_ITEM_TYPE_GTP_PSC:
981                         psc = item->spec;
982                         hdr_mask &= ~ICE_FLOW_SEG_HDR_GTPU_EH;
983                         hdrs &= ~ICE_FLOW_SEG_HDR_GTPU_IP;
984                         if (!psc)
985                                 hdrs |= ICE_FLOW_SEG_HDR_GTPU_EH;
986                         else if (psc->pdu_type == ICE_GTPU_EH_UPLINK)
987                                 hdrs |= ICE_FLOW_SEG_HDR_GTPU_UP;
988                         else if (psc->pdu_type == ICE_GTPU_EH_DWNLINK)
989                                 hdrs |= ICE_FLOW_SEG_HDR_GTPU_DWN;
990                         break;
991                 default:
992                         break;
993                 }
994         }
995
996         /* Save protocol header to rss_meta. */
997         ((struct rss_meta *)*meta)->pkt_hdr |= hdr_mask | hdrs;
998
999         return 0;
1000 }
1001
1002 static int
1003 ice_hash_parse_action(struct ice_pattern_match_item *pattern_match_item,
1004                 const struct rte_flow_action actions[],
1005                 void **meta,
1006                 struct rte_flow_error *error)
1007 {
1008         struct rss_type_match_hdr *m = (struct rss_type_match_hdr *)
1009                                 (pattern_match_item->meta);
1010         struct rss_meta *hash_meta = (struct rss_meta *)*meta;
1011         uint32_t type_list_len = RTE_DIM(ice_hash_type_list);
1012         enum rte_flow_action_type action_type;
1013         const struct rte_flow_action_rss *rss;
1014         const struct rte_flow_action *action;
1015         bool hash_map_found = false;
1016         uint64_t rss_attr_src_dst;
1017         uint64_t rss_attr_l3_pre;
1018         uint64_t rss_attr_symm;
1019         uint64_t rss_attr_all;
1020         uint64_t rss_type;
1021         uint16_t i;
1022
1023         /* Supported action is RSS. */
1024         for (action = actions; action->type !=
1025                 RTE_FLOW_ACTION_TYPE_END; action++) {
1026                 action_type = action->type;
1027                 switch (action_type) {
1028                 case RTE_FLOW_ACTION_TYPE_RSS:
1029                         rss = action->conf;
1030                         rss_type = rss->types;
1031
1032                         /* Check hash function and save it to rss_meta. */
1033                         if (pattern_match_item->pattern_list !=
1034                             pattern_empty && rss->func ==
1035                             RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
1036                                 return rte_flow_error_set(error, ENOTSUP,
1037                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1038                                         "Not supported flow");
1039                         } else if (rss->func ==
1040                                    RTE_ETH_HASH_FUNCTION_SIMPLE_XOR){
1041                                 ((struct rss_meta *)*meta)->hash_function =
1042                                 RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
1043                                 return 0;
1044                         } else if (rss->func ==
1045                                    RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ) {
1046                                 ((struct rss_meta *)*meta)->hash_function =
1047                                 RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ;
1048                         }
1049
1050                         if (rss->level)
1051                                 return rte_flow_error_set(error, ENOTSUP,
1052                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1053                                         "a nonzero RSS encapsulation level is not supported");
1054
1055                         if (rss->key_len)
1056                                 return rte_flow_error_set(error, ENOTSUP,
1057                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1058                                         "a nonzero RSS key_len is not supported");
1059
1060                         if (rss->queue)
1061                                 return rte_flow_error_set(error, ENOTSUP,
1062                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1063                                         "a non-NULL RSS queue is not supported");
1064
1065                         /**
1066                          * Check simultaneous use of SRC_ONLY and DST_ONLY
1067                          * of the same level.
1068                          */
1069                         rss_type = rte_eth_rss_hf_refine(rss_type);
1070
1071                         rss_attr_src_dst = ETH_RSS_L2_SRC_ONLY |
1072                                            ETH_RSS_L2_DST_ONLY |
1073                                            ETH_RSS_L3_SRC_ONLY |
1074                                            ETH_RSS_L3_DST_ONLY |
1075                                            ETH_RSS_L4_SRC_ONLY |
1076                                            ETH_RSS_L4_DST_ONLY;
1077
1078                         rss_attr_l3_pre = RTE_ETH_RSS_L3_PRE32 |
1079                                           RTE_ETH_RSS_L3_PRE48 |
1080                                           RTE_ETH_RSS_L3_PRE64;
1081
1082                         rss_attr_symm = ETH_RSS_IPV4 |
1083                                         ETH_RSS_NONFRAG_IPV4_UDP |
1084                                         ETH_RSS_NONFRAG_IPV4_TCP |
1085                                         ETH_RSS_NONFRAG_IPV4_SCTP |
1086                                         ETH_RSS_IPV6 |
1087                                         ETH_RSS_NONFRAG_IPV6_UDP |
1088                                         ETH_RSS_NONFRAG_IPV6_TCP |
1089                                         ETH_RSS_NONFRAG_IPV6_SCTP;
1090
1091                         rss_attr_all = rss_attr_src_dst | rss_attr_l3_pre;
1092
1093                         /* Check if only SRC/DST_ONLY or ipv6 prefix exists. */
1094                         if ((rss_type & ~rss_attr_all) == 0)
1095                                 return rte_flow_error_set(error, ENOTSUP,
1096                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1097                                         "invalid rss types");
1098
1099                         /**
1100                          * Check if SRC/DST_ONLY is set for SYMMETRIC_TOEPLITZ
1101                          * hash function.
1102                          */
1103                         if (rss->func ==
1104                                 RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ) {
1105                                 if (rss_type & (rss_attr_src_dst |
1106                                                 ~rss_attr_symm))
1107                                         return rte_flow_error_set(error,
1108                                                 ENOTSUP,
1109                                                 RTE_FLOW_ERROR_TYPE_ACTION,
1110                                                 action,
1111                                                 "invalid rss types");
1112                         }
1113
1114                         /* Check if rss types match pattern. */
1115                         if (rss_type & ~rss_attr_all & ~m->eth_rss_hint) {
1116                                 return rte_flow_error_set(error,
1117                                 ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION,
1118                                 action, "Not supported RSS types");
1119                         }
1120
1121                         /* Find matched hash fields according to hash type. */
1122                         for (i = 0; i < type_list_len; i++) {
1123                                 struct ice_hash_match_type *ht_map =
1124                                         &ice_hash_type_list[i];
1125
1126                                 if (rss_type == ht_map->hash_type) {
1127                                         hash_meta->hash_flds =
1128                                                         ht_map->hash_flds;
1129                                         hash_map_found = true;
1130                                         break;
1131                                 }
1132                         }
1133
1134                         if (pattern_match_item->pattern_list !=
1135                             pattern_empty && !hash_map_found) {
1136                                 return rte_flow_error_set(error, ENOTSUP,
1137                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1138                                         "Not supported flow");
1139                         }
1140
1141                         /* update hash field for nat-t esp. */
1142                         if (rss_type == ETH_RSS_ESP &&
1143                             (m->eth_rss_hint & ETH_RSS_NONFRAG_IPV4_UDP ||
1144                              m->eth_rss_hint & ETH_RSS_NONFRAG_IPV6_UDP)) {
1145                                 hash_meta->hash_flds &=
1146                                 ~(BIT_ULL(ICE_FLOW_FIELD_IDX_ESP_SPI));
1147                                 hash_meta->hash_flds |=
1148                                 BIT_ULL(ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI);
1149                         }
1150
1151                         /* update hash field for gtpu-ip and gtpu-eh. */
1152                         if (rss_type != ETH_RSS_GTPU)
1153                                 break;
1154                         else if (hash_meta->pkt_hdr & ICE_FLOW_SEG_HDR_GTPU_IP)
1155                                 hash_meta->hash_flds |=
1156                                 BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_IP_TEID);
1157                         else if (hash_meta->pkt_hdr & ICE_FLOW_SEG_HDR_GTPU_EH)
1158                                 hash_meta->hash_flds |=
1159                                 BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_EH_TEID);
1160                         else if (hash_meta->pkt_hdr & ICE_FLOW_SEG_HDR_GTPU_DWN)
1161                                 hash_meta->hash_flds |=
1162                                 BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID);
1163                         else if (hash_meta->pkt_hdr & ICE_FLOW_SEG_HDR_GTPU_UP)
1164                                 hash_meta->hash_flds |=
1165                                 BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_UP_TEID);
1166
1167                         break;
1168
1169                 case RTE_FLOW_ACTION_TYPE_END:
1170                         break;
1171
1172                 default:
1173                         rte_flow_error_set(error, EINVAL,
1174                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
1175                                         "Invalid action.");
1176                         return -rte_errno;
1177                 }
1178         }
1179
1180         return 0;
1181 }
1182
1183 static int
1184 ice_hash_parse_pattern_action(__rte_unused struct ice_adapter *ad,
1185                         struct ice_pattern_match_item *array,
1186                         uint32_t array_len,
1187                         const struct rte_flow_item pattern[],
1188                         const struct rte_flow_action actions[],
1189                         void **meta,
1190                         struct rte_flow_error *error)
1191 {
1192         int ret = 0;
1193         struct ice_pattern_match_item *pattern_match_item;
1194         struct rss_meta *rss_meta_ptr;
1195
1196         rss_meta_ptr = rte_zmalloc(NULL, sizeof(*rss_meta_ptr), 0);
1197         if (!rss_meta_ptr) {
1198                 rte_flow_error_set(error, EINVAL,
1199                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1200                                 "No memory for rss_meta_ptr");
1201                 return -ENOMEM;
1202         }
1203
1204         /* Check rss supported pattern and find matched pattern. */
1205         pattern_match_item = ice_search_pattern_match_item(pattern,
1206                                         array, array_len, error);
1207         if (!pattern_match_item) {
1208                 ret = -rte_errno;
1209                 goto error;
1210         }
1211
1212         ret = ice_hash_parse_pattern(pattern_match_item, pattern,
1213                                      (void **)&rss_meta_ptr, error);
1214         if (ret)
1215                 goto error;
1216
1217         /* Check rss action. */
1218         ret = ice_hash_parse_action(pattern_match_item, actions,
1219                                     (void **)&rss_meta_ptr, error);
1220
1221 error:
1222         if (!ret && meta)
1223                 *meta = rss_meta_ptr;
1224         else
1225                 rte_free(rss_meta_ptr);
1226         rte_free(pattern_match_item);
1227
1228         return ret;
1229 }
1230
1231 static int
1232 ice_hash_create(struct ice_adapter *ad,
1233                 struct rte_flow *flow,
1234                 void *meta,
1235                 struct rte_flow_error *error)
1236 {
1237         struct ice_pf *pf = &ad->pf;
1238         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1239         struct ice_vsi *vsi = pf->main_vsi;
1240         int ret;
1241         uint32_t reg;
1242         struct ice_hash_flow_cfg *filter_ptr;
1243
1244         uint32_t headermask = ((struct rss_meta *)meta)->pkt_hdr;
1245         uint64_t hash_field = ((struct rss_meta *)meta)->hash_flds;
1246         uint8_t hash_function = ((struct rss_meta *)meta)->hash_function;
1247
1248         filter_ptr = rte_zmalloc("ice_rss_filter",
1249                                 sizeof(struct ice_hash_flow_cfg), 0);
1250         if (!filter_ptr) {
1251                 rte_flow_error_set(error, EINVAL,
1252                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1253                                 "No memory for filter_ptr");
1254                 return -ENOMEM;
1255         }
1256
1257         if (hash_function == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
1258                 /* Enable registers for simple_xor hash function. */
1259                 reg = ICE_READ_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id));
1260                 reg = (reg & (~VSIQF_HASH_CTL_HASH_SCHEME_M)) |
1261                         (2 << VSIQF_HASH_CTL_HASH_SCHEME_S);
1262                 ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
1263
1264                 filter_ptr->simple_xor = 1;
1265
1266                 goto out;
1267         } else {
1268                 filter_ptr->rss_cfg.packet_hdr = headermask;
1269                 filter_ptr->rss_cfg.hashed_flds = hash_field;
1270                 filter_ptr->rss_cfg.symm =
1271                         (hash_function ==
1272                                 RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ);
1273
1274                 ret = ice_add_rss_cfg(hw, vsi->idx,
1275                                 filter_ptr->rss_cfg.hashed_flds,
1276                                 filter_ptr->rss_cfg.packet_hdr,
1277                                 filter_ptr->rss_cfg.symm);
1278                 if (ret) {
1279                         rte_flow_error_set(error, EINVAL,
1280                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1281                                         "rss flow create fail");
1282                         goto error;
1283                 }
1284         }
1285
1286 out:
1287         flow->rule = filter_ptr;
1288         rte_free(meta);
1289         return 0;
1290
1291 error:
1292         rte_free(filter_ptr);
1293         rte_free(meta);
1294         return -rte_errno;
1295 }
1296
1297 static int
1298 ice_hash_destroy(struct ice_adapter *ad,
1299                 struct rte_flow *flow,
1300                 struct rte_flow_error *error)
1301 {
1302         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(ad);
1303         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1304         struct ice_vsi *vsi = pf->main_vsi;
1305         int ret;
1306         uint32_t reg;
1307         struct ice_hash_flow_cfg *filter_ptr;
1308
1309         filter_ptr = (struct ice_hash_flow_cfg *)flow->rule;
1310
1311         if (filter_ptr->simple_xor == 1) {
1312                 /* Return to symmetric_toeplitz state. */
1313                 reg = ICE_READ_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id));
1314                 reg = (reg & (~VSIQF_HASH_CTL_HASH_SCHEME_M)) |
1315                         (1 << VSIQF_HASH_CTL_HASH_SCHEME_S);
1316                 ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
1317         } else {
1318                 ret = ice_rem_rss_cfg(hw, vsi->idx,
1319                                 filter_ptr->rss_cfg.hashed_flds,
1320                                 filter_ptr->rss_cfg.packet_hdr);
1321                 /* Fixme: Ignore the error if a rule does not exist.
1322                  * Currently a rule for inputset change or symm turn on/off
1323                  * will overwrite an exist rule, while application still
1324                  * have 2 rte_flow handles.
1325                  **/
1326                 if (ret && ret != ICE_ERR_DOES_NOT_EXIST) {
1327                         rte_flow_error_set(error, EINVAL,
1328                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1329                                         "rss flow destroy fail");
1330                         goto error;
1331                 }
1332         }
1333
1334         rte_free(filter_ptr);
1335         return 0;
1336
1337 error:
1338         rte_free(filter_ptr);
1339         return -rte_errno;
1340 }
1341
1342 static void
1343 ice_hash_uninit(struct ice_adapter *ad)
1344 {
1345         if (ad->hw.dcf_enabled)
1346                 return;
1347
1348         if (ad->active_pkg_type == ICE_PKG_TYPE_OS_DEFAULT)
1349                 ice_unregister_parser(&ice_hash_parser_os, ad);
1350         else if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
1351                 ice_unregister_parser(&ice_hash_parser_comms, ad);
1352 }
1353
1354 static void
1355 ice_hash_free(struct rte_flow *flow)
1356 {
1357         rte_free(flow->rule);
1358 }