1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2020 Intel Corporation
13 #include <rte_ether.h>
14 #include <ethdev_driver.h>
15 #include <rte_malloc.h>
16 #include <rte_tailq.h>
19 #include "iavf_generic_flow.h"
21 #include "iavf_rxtx.h"
23 #define IAVF_FDIR_MAX_QREGION_SIZE 128
25 #define IAVF_FDIR_IPV6_TC_OFFSET 20
26 #define IAVF_IPV6_TC_MASK (0xFF << IAVF_FDIR_IPV6_TC_OFFSET)
28 #define IAVF_GTPU_EH_DWLINK 0
29 #define IAVF_GTPU_EH_UPLINK 1
31 #define IAVF_FDIR_INSET_ETH (\
34 #define IAVF_FDIR_INSET_ETH_IPV4 (\
35 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
36 IAVF_INSET_IPV4_PROTO | IAVF_INSET_IPV4_TOS | \
37 IAVF_INSET_IPV4_TTL | IAVF_INSET_IPV4_ID)
39 #define IAVF_FDIR_INSET_ETH_IPV4_UDP (\
40 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
41 IAVF_INSET_IPV4_TOS | IAVF_INSET_IPV4_TTL | \
42 IAVF_INSET_UDP_SRC_PORT | IAVF_INSET_UDP_DST_PORT)
44 #define IAVF_FDIR_INSET_ETH_IPV4_TCP (\
45 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
46 IAVF_INSET_IPV4_TOS | IAVF_INSET_IPV4_TTL | \
47 IAVF_INSET_TCP_SRC_PORT | IAVF_INSET_TCP_DST_PORT)
49 #define IAVF_FDIR_INSET_ETH_IPV4_SCTP (\
50 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
51 IAVF_INSET_IPV4_TOS | IAVF_INSET_IPV4_TTL | \
52 IAVF_INSET_SCTP_SRC_PORT | IAVF_INSET_SCTP_DST_PORT)
54 #define IAVF_FDIR_INSET_ETH_IPV6 (\
55 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
56 IAVF_INSET_IPV6_NEXT_HDR | IAVF_INSET_IPV6_TC | \
57 IAVF_INSET_IPV6_HOP_LIMIT)
59 #define IAVF_FDIR_INSET_ETH_IPV6_FRAG_EXT (\
62 #define IAVF_FDIR_INSET_ETH_IPV6_UDP (\
63 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
64 IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
65 IAVF_INSET_UDP_SRC_PORT | IAVF_INSET_UDP_DST_PORT)
67 #define IAVF_FDIR_INSET_ETH_IPV6_TCP (\
68 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
69 IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
70 IAVF_INSET_TCP_SRC_PORT | IAVF_INSET_TCP_DST_PORT)
72 #define IAVF_FDIR_INSET_ETH_IPV6_SCTP (\
73 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
74 IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
75 IAVF_INSET_SCTP_SRC_PORT | IAVF_INSET_SCTP_DST_PORT)
77 #define IAVF_FDIR_INSET_IPV4_GTPU (\
78 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
81 #define IAVF_FDIR_INSET_GTPU_IPV4 (\
82 IAVF_INSET_TUN_IPV4_SRC | IAVF_INSET_TUN_IPV4_DST | \
83 IAVF_INSET_TUN_IPV4_PROTO | IAVF_INSET_TUN_IPV4_TOS | \
84 IAVF_INSET_TUN_IPV4_TTL)
86 #define IAVF_FDIR_INSET_GTPU_IPV4_UDP (\
87 IAVF_FDIR_INSET_GTPU_IPV4 | \
88 IAVF_INSET_TUN_UDP_SRC_PORT | IAVF_INSET_TUN_UDP_DST_PORT)
90 #define IAVF_FDIR_INSET_GTPU_IPV4_TCP (\
91 IAVF_FDIR_INSET_GTPU_IPV4 | \
92 IAVF_INSET_TUN_TCP_SRC_PORT | IAVF_INSET_TUN_TCP_DST_PORT)
94 #define IAVF_FDIR_INSET_IPV4_GTPU_EH (\
95 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
96 IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
98 #define IAVF_FDIR_INSET_IPV6_GTPU (\
99 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
100 IAVF_INSET_GTPU_TEID)
102 #define IAVF_FDIR_INSET_GTPU_IPV6 (\
103 IAVF_INSET_TUN_IPV6_SRC | IAVF_INSET_TUN_IPV6_DST | \
104 IAVF_INSET_TUN_IPV6_NEXT_HDR | IAVF_INSET_TUN_IPV6_TC | \
105 IAVF_INSET_TUN_IPV6_HOP_LIMIT)
107 #define IAVF_FDIR_INSET_GTPU_IPV6_UDP (\
108 IAVF_FDIR_INSET_GTPU_IPV6 | \
109 IAVF_INSET_TUN_UDP_SRC_PORT | IAVF_INSET_TUN_UDP_DST_PORT)
111 #define IAVF_FDIR_INSET_GTPU_IPV6_TCP (\
112 IAVF_FDIR_INSET_GTPU_IPV6 | \
113 IAVF_INSET_TUN_TCP_SRC_PORT | IAVF_INSET_TUN_TCP_DST_PORT)
115 #define IAVF_FDIR_INSET_IPV6_GTPU_EH (\
116 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
117 IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
119 #define IAVF_FDIR_INSET_L2TPV3OIP (\
120 IAVF_L2TPV3OIP_SESSION_ID)
122 #define IAVF_FDIR_INSET_IPV4_ESP (\
123 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
126 #define IAVF_FDIR_INSET_IPV6_ESP (\
127 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
130 #define IAVF_FDIR_INSET_AH (\
133 #define IAVF_FDIR_INSET_IPV4_NATT_ESP (\
134 IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
137 #define IAVF_FDIR_INSET_IPV6_NATT_ESP (\
138 IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
141 #define IAVF_FDIR_INSET_PFCP (\
142 IAVF_INSET_PFCP_S_FIELD)
144 #define IAVF_FDIR_INSET_ECPRI (\
147 #define IAVF_FDIR_INSET_GRE_IPV4 (\
148 IAVF_INSET_TUN_IPV4_SRC | IAVF_INSET_TUN_IPV4_DST | \
149 IAVF_INSET_TUN_IPV4_TOS | IAVF_INSET_TUN_IPV4_PROTO)
151 #define IAVF_FDIR_INSET_GRE_IPV4_TCP (\
152 IAVF_FDIR_INSET_GRE_IPV4 | IAVF_INSET_TUN_TCP_SRC_PORT | \
153 IAVF_INSET_TUN_TCP_DST_PORT)
155 #define IAVF_FDIR_INSET_GRE_IPV4_UDP (\
156 IAVF_FDIR_INSET_GRE_IPV4 | IAVF_INSET_TUN_UDP_SRC_PORT | \
157 IAVF_INSET_TUN_UDP_DST_PORT)
159 #define IAVF_FDIR_INSET_GRE_IPV6 (\
160 IAVF_INSET_TUN_IPV6_SRC | IAVF_INSET_TUN_IPV6_DST | \
161 IAVF_INSET_TUN_IPV6_TC | IAVF_INSET_TUN_IPV6_NEXT_HDR)
163 #define IAVF_FDIR_INSET_GRE_IPV6_TCP (\
164 IAVF_FDIR_INSET_GRE_IPV6 | IAVF_INSET_TUN_TCP_SRC_PORT | \
165 IAVF_INSET_TUN_TCP_DST_PORT)
167 #define IAVF_FDIR_INSET_GRE_IPV6_UDP (\
168 IAVF_FDIR_INSET_GRE_IPV6 | IAVF_INSET_TUN_UDP_SRC_PORT | \
169 IAVF_INSET_TUN_UDP_DST_PORT)
171 static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
172 {iavf_pattern_ethertype, IAVF_FDIR_INSET_ETH, IAVF_INSET_NONE},
173 {iavf_pattern_eth_ipv4, IAVF_FDIR_INSET_ETH_IPV4, IAVF_INSET_NONE},
174 {iavf_pattern_eth_ipv4_udp, IAVF_FDIR_INSET_ETH_IPV4_UDP, IAVF_INSET_NONE},
175 {iavf_pattern_eth_ipv4_tcp, IAVF_FDIR_INSET_ETH_IPV4_TCP, IAVF_INSET_NONE},
176 {iavf_pattern_eth_ipv4_sctp, IAVF_FDIR_INSET_ETH_IPV4_SCTP, IAVF_INSET_NONE},
177 {iavf_pattern_eth_ipv6, IAVF_FDIR_INSET_ETH_IPV6, IAVF_INSET_NONE},
178 {iavf_pattern_eth_ipv6_frag_ext, IAVF_FDIR_INSET_ETH_IPV6_FRAG_EXT, IAVF_INSET_NONE},
179 {iavf_pattern_eth_ipv6_udp, IAVF_FDIR_INSET_ETH_IPV6_UDP, IAVF_INSET_NONE},
180 {iavf_pattern_eth_ipv6_tcp, IAVF_FDIR_INSET_ETH_IPV6_TCP, IAVF_INSET_NONE},
181 {iavf_pattern_eth_ipv6_sctp, IAVF_FDIR_INSET_ETH_IPV6_SCTP, IAVF_INSET_NONE},
182 {iavf_pattern_eth_ipv4_gtpu, IAVF_FDIR_INSET_IPV4_GTPU, IAVF_INSET_NONE},
183 {iavf_pattern_eth_ipv4_gtpu_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
184 {iavf_pattern_eth_ipv4_gtpu_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
185 {iavf_pattern_eth_ipv4_gtpu_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
186 {iavf_pattern_eth_ipv4_gtpu_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
187 {iavf_pattern_eth_ipv4_gtpu_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
188 {iavf_pattern_eth_ipv4_gtpu_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
189 {iavf_pattern_eth_ipv4_gtpu_eh, IAVF_FDIR_INSET_IPV4_GTPU_EH, IAVF_INSET_NONE},
190 {iavf_pattern_eth_ipv4_gtpu_eh_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
191 {iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
192 {iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
193 {iavf_pattern_eth_ipv4_gtpu_eh_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
194 {iavf_pattern_eth_ipv4_gtpu_eh_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
195 {iavf_pattern_eth_ipv4_gtpu_eh_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
196 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu, IAVF_FDIR_INSET_IPV4_GTPU, IAVF_INSET_NONE},
197 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
198 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
199 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
200 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
201 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
202 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
203 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu, IAVF_FDIR_INSET_IPV4_GTPU, IAVF_INSET_NONE},
204 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
205 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
206 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
207 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
208 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
209 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
210 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu, IAVF_FDIR_INSET_IPV6_GTPU, IAVF_INSET_NONE},
211 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
212 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
213 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
214 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
215 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
216 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
217 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu, IAVF_FDIR_INSET_IPV6_GTPU, IAVF_INSET_NONE},
218 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
219 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
220 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
221 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
222 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
223 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
224 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh, IAVF_FDIR_INSET_IPV4_GTPU_EH, IAVF_INSET_NONE},
225 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
226 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
227 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
228 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
229 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
230 {iavf_pattern_eth_ipv4_gre_ipv4_gtpu_eh_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
231 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh, IAVF_FDIR_INSET_IPV4_GTPU_EH, IAVF_INSET_NONE},
232 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
233 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
234 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
235 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
236 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
237 {iavf_pattern_eth_ipv4_gre_ipv6_gtpu_eh_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
238 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh, IAVF_FDIR_INSET_IPV6_GTPU_EH, IAVF_INSET_NONE},
239 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
240 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
241 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
242 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
243 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
244 {iavf_pattern_eth_ipv6_gre_ipv4_gtpu_eh_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
245 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh, IAVF_FDIR_INSET_IPV6_GTPU_EH, IAVF_INSET_NONE},
246 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv4, IAVF_FDIR_INSET_GTPU_IPV4, IAVF_INSET_NONE},
247 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP, IAVF_INSET_NONE},
248 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP, IAVF_INSET_NONE},
249 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv6, IAVF_FDIR_INSET_GTPU_IPV6, IAVF_INSET_NONE},
250 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv6_udp, IAVF_FDIR_INSET_GTPU_IPV6_UDP, IAVF_INSET_NONE},
251 {iavf_pattern_eth_ipv6_gre_ipv6_gtpu_eh_ipv6_tcp, IAVF_FDIR_INSET_GTPU_IPV6_TCP, IAVF_INSET_NONE},
252 {iavf_pattern_eth_ipv6_gtpu, IAVF_FDIR_INSET_IPV6_GTPU, IAVF_INSET_NONE},
253 {iavf_pattern_eth_ipv6_gtpu_eh, IAVF_FDIR_INSET_IPV6_GTPU_EH, IAVF_INSET_NONE},
254 {iavf_pattern_eth_ipv4_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP, IAVF_INSET_NONE},
255 {iavf_pattern_eth_ipv6_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP, IAVF_INSET_NONE},
256 {iavf_pattern_eth_ipv4_esp, IAVF_FDIR_INSET_IPV4_ESP, IAVF_INSET_NONE},
257 {iavf_pattern_eth_ipv6_esp, IAVF_FDIR_INSET_IPV6_ESP, IAVF_INSET_NONE},
258 {iavf_pattern_eth_ipv4_ah, IAVF_FDIR_INSET_AH, IAVF_INSET_NONE},
259 {iavf_pattern_eth_ipv6_ah, IAVF_FDIR_INSET_AH, IAVF_INSET_NONE},
260 {iavf_pattern_eth_ipv4_udp_esp, IAVF_FDIR_INSET_IPV4_NATT_ESP, IAVF_INSET_NONE},
261 {iavf_pattern_eth_ipv6_udp_esp, IAVF_FDIR_INSET_IPV6_NATT_ESP, IAVF_INSET_NONE},
262 {iavf_pattern_eth_ipv4_pfcp, IAVF_FDIR_INSET_PFCP, IAVF_INSET_NONE},
263 {iavf_pattern_eth_ipv6_pfcp, IAVF_FDIR_INSET_PFCP, IAVF_INSET_NONE},
264 {iavf_pattern_eth_ecpri, IAVF_FDIR_INSET_ECPRI, IAVF_INSET_NONE},
265 {iavf_pattern_eth_ipv4_ecpri, IAVF_FDIR_INSET_ECPRI, IAVF_INSET_NONE},
266 {iavf_pattern_eth_ipv4_gre_ipv4, IAVF_FDIR_INSET_GRE_IPV4, IAVF_INSET_NONE},
267 {iavf_pattern_eth_ipv4_gre_ipv4_tcp, IAVF_FDIR_INSET_GRE_IPV4_TCP, IAVF_INSET_NONE},
268 {iavf_pattern_eth_ipv4_gre_ipv4_udp, IAVF_FDIR_INSET_GRE_IPV4_UDP, IAVF_INSET_NONE},
269 {iavf_pattern_eth_ipv4_gre_ipv6, IAVF_FDIR_INSET_GRE_IPV6, IAVF_INSET_NONE},
270 {iavf_pattern_eth_ipv4_gre_ipv6_tcp, IAVF_FDIR_INSET_GRE_IPV6_TCP, IAVF_INSET_NONE},
271 {iavf_pattern_eth_ipv4_gre_ipv6_udp, IAVF_FDIR_INSET_GRE_IPV6_UDP, IAVF_INSET_NONE},
272 {iavf_pattern_eth_ipv6_gre_ipv4, IAVF_FDIR_INSET_GRE_IPV4, IAVF_INSET_NONE},
273 {iavf_pattern_eth_ipv6_gre_ipv4_tcp, IAVF_FDIR_INSET_GRE_IPV4_TCP, IAVF_INSET_NONE},
274 {iavf_pattern_eth_ipv6_gre_ipv4_udp, IAVF_FDIR_INSET_GRE_IPV4_UDP, IAVF_INSET_NONE},
275 {iavf_pattern_eth_ipv6_gre_ipv6, IAVF_FDIR_INSET_GRE_IPV6, IAVF_INSET_NONE},
276 {iavf_pattern_eth_ipv6_gre_ipv6_tcp, IAVF_FDIR_INSET_GRE_IPV6_TCP, IAVF_INSET_NONE},
277 {iavf_pattern_eth_ipv6_gre_ipv6_udp, IAVF_FDIR_INSET_GRE_IPV6_UDP, IAVF_INSET_NONE},
280 static struct iavf_flow_parser iavf_fdir_parser;
283 iavf_fdir_init(struct iavf_adapter *ad)
285 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
286 struct iavf_flow_parser *parser;
291 if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_FDIR_PF)
292 parser = &iavf_fdir_parser;
296 return iavf_register_parser(parser, ad);
300 iavf_fdir_uninit(struct iavf_adapter *ad)
302 iavf_unregister_parser(&iavf_fdir_parser, ad);
306 iavf_fdir_create(struct iavf_adapter *ad,
307 struct rte_flow *flow,
309 struct rte_flow_error *error)
311 struct iavf_fdir_conf *filter = meta;
312 struct iavf_fdir_conf *rule;
315 rule = rte_zmalloc("fdir_entry", sizeof(*rule), 0);
317 rte_flow_error_set(error, ENOMEM,
318 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
319 "Failed to allocate memory for fdir rule");
323 ret = iavf_fdir_add(ad, filter);
325 rte_flow_error_set(error, -ret,
326 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
327 "Failed to add filter rule.");
331 if (filter->mark_flag == 1)
332 iavf_fdir_rx_proc_enable(ad, 1);
334 rte_memcpy(rule, filter, sizeof(*rule));
345 iavf_fdir_destroy(struct iavf_adapter *ad,
346 struct rte_flow *flow,
347 struct rte_flow_error *error)
349 struct iavf_fdir_conf *filter;
352 filter = (struct iavf_fdir_conf *)flow->rule;
354 ret = iavf_fdir_del(ad, filter);
356 rte_flow_error_set(error, -ret,
357 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
358 "Failed to delete filter rule.");
362 if (filter->mark_flag == 1)
363 iavf_fdir_rx_proc_enable(ad, 0);
372 iavf_fdir_validation(struct iavf_adapter *ad,
373 __rte_unused struct rte_flow *flow,
375 struct rte_flow_error *error)
377 struct iavf_fdir_conf *filter = meta;
380 ret = iavf_fdir_check(ad, filter);
382 rte_flow_error_set(error, -ret,
383 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
384 "Failed to validate filter rule.");
391 static struct iavf_flow_engine iavf_fdir_engine = {
392 .init = iavf_fdir_init,
393 .uninit = iavf_fdir_uninit,
394 .create = iavf_fdir_create,
395 .destroy = iavf_fdir_destroy,
396 .validation = iavf_fdir_validation,
397 .type = IAVF_FLOW_ENGINE_FDIR,
401 iavf_fdir_parse_action_qregion(struct iavf_adapter *ad,
402 struct rte_flow_error *error,
403 const struct rte_flow_action *act,
404 struct virtchnl_filter_action *filter_action)
406 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
407 const struct rte_flow_action_rss *rss = act->conf;
410 if (act->type != RTE_FLOW_ACTION_TYPE_RSS) {
411 rte_flow_error_set(error, EINVAL,
412 RTE_FLOW_ERROR_TYPE_ACTION, act,
417 if (rss->queue_num <= 1) {
418 rte_flow_error_set(error, EINVAL,
419 RTE_FLOW_ERROR_TYPE_ACTION, act,
420 "Queue region size can't be 0 or 1.");
424 /* check if queue index for queue region is continuous */
425 for (i = 0; i < rss->queue_num - 1; i++) {
426 if (rss->queue[i + 1] != rss->queue[i] + 1) {
427 rte_flow_error_set(error, EINVAL,
428 RTE_FLOW_ERROR_TYPE_ACTION, act,
429 "Discontinuous queue region");
434 if (rss->queue[rss->queue_num - 1] >= ad->eth_dev->data->nb_rx_queues) {
435 rte_flow_error_set(error, EINVAL,
436 RTE_FLOW_ERROR_TYPE_ACTION, act,
437 "Invalid queue region indexes.");
441 if (!(rte_is_power_of_2(rss->queue_num) &&
442 rss->queue_num <= IAVF_FDIR_MAX_QREGION_SIZE)) {
443 rte_flow_error_set(error, EINVAL,
444 RTE_FLOW_ERROR_TYPE_ACTION, act,
445 "The region size should be any of the following values:"
446 "1, 2, 4, 8, 16, 32, 64, 128 as long as the total number "
447 "of queues do not exceed the VSI allocation.");
451 if (rss->queue_num > vf->max_rss_qregion) {
452 rte_flow_error_set(error, EINVAL,
453 RTE_FLOW_ERROR_TYPE_ACTION, act,
454 "The region size cannot be large than the supported max RSS queue region");
458 filter_action->act_conf.queue.index = rss->queue[0];
459 filter_action->act_conf.queue.region = rte_fls_u32(rss->queue_num) - 1;
465 iavf_fdir_parse_action(struct iavf_adapter *ad,
466 const struct rte_flow_action actions[],
467 struct rte_flow_error *error,
468 struct iavf_fdir_conf *filter)
470 const struct rte_flow_action_queue *act_q;
471 const struct rte_flow_action_mark *mark_spec = NULL;
472 uint32_t dest_num = 0;
473 uint32_t mark_num = 0;
477 struct virtchnl_filter_action *filter_action;
479 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
480 switch (actions->type) {
481 case RTE_FLOW_ACTION_TYPE_VOID:
484 case RTE_FLOW_ACTION_TYPE_PASSTHRU:
487 filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
489 filter_action->type = VIRTCHNL_ACTION_PASSTHRU;
491 filter->add_fltr.rule_cfg.action_set.count = ++number;
494 case RTE_FLOW_ACTION_TYPE_DROP:
497 filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
499 filter_action->type = VIRTCHNL_ACTION_DROP;
501 filter->add_fltr.rule_cfg.action_set.count = ++number;
504 case RTE_FLOW_ACTION_TYPE_QUEUE:
507 act_q = actions->conf;
508 filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
510 filter_action->type = VIRTCHNL_ACTION_QUEUE;
511 filter_action->act_conf.queue.index = act_q->index;
513 if (filter_action->act_conf.queue.index >=
514 ad->eth_dev->data->nb_rx_queues) {
515 rte_flow_error_set(error, EINVAL,
516 RTE_FLOW_ERROR_TYPE_ACTION,
517 actions, "Invalid queue for FDIR.");
521 filter->add_fltr.rule_cfg.action_set.count = ++number;
524 case RTE_FLOW_ACTION_TYPE_RSS:
527 filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
529 filter_action->type = VIRTCHNL_ACTION_Q_REGION;
531 ret = iavf_fdir_parse_action_qregion(ad,
532 error, actions, filter_action);
536 filter->add_fltr.rule_cfg.action_set.count = ++number;
539 case RTE_FLOW_ACTION_TYPE_MARK:
542 filter->mark_flag = 1;
543 mark_spec = actions->conf;
544 filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
546 filter_action->type = VIRTCHNL_ACTION_MARK;
547 filter_action->act_conf.mark_id = mark_spec->id;
549 filter->add_fltr.rule_cfg.action_set.count = ++number;
553 rte_flow_error_set(error, EINVAL,
554 RTE_FLOW_ERROR_TYPE_ACTION, actions,
560 if (number > VIRTCHNL_MAX_NUM_ACTIONS) {
561 rte_flow_error_set(error, EINVAL,
562 RTE_FLOW_ERROR_TYPE_ACTION, actions,
563 "Action numbers exceed the maximum value");
568 rte_flow_error_set(error, EINVAL,
569 RTE_FLOW_ERROR_TYPE_ACTION, actions,
570 "Unsupported action combination");
575 rte_flow_error_set(error, EINVAL,
576 RTE_FLOW_ERROR_TYPE_ACTION, actions,
577 "Too many mark actions");
581 if (dest_num + mark_num == 0) {
582 rte_flow_error_set(error, EINVAL,
583 RTE_FLOW_ERROR_TYPE_ACTION, actions,
588 /* Mark only is equal to mark + passthru. */
590 filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
591 filter_action->type = VIRTCHNL_ACTION_PASSTHRU;
592 filter->add_fltr.rule_cfg.action_set.count = ++number;
599 iavf_fdir_refine_input_set(const uint64_t input_set,
600 const uint64_t input_set_mask,
601 struct iavf_fdir_conf *filter)
603 struct virtchnl_proto_hdr *hdr, *hdr_last;
604 struct rte_flow_item_ipv4 ipv4_spec;
605 struct rte_flow_item_ipv6 ipv6_spec;
609 if (input_set & ~input_set_mask)
614 last_layer = filter->add_fltr.rule_cfg.proto_hdrs.count - 1;
615 /* Last layer of TCP/UDP pattern isn't less than 2. */
618 hdr_last = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[last_layer];
619 if (hdr_last->type == VIRTCHNL_PROTO_HDR_TCP)
621 else if (hdr_last->type == VIRTCHNL_PROTO_HDR_UDP)
626 hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[last_layer - 1];
628 case VIRTCHNL_PROTO_HDR_IPV4:
629 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, PROT);
630 memset(&ipv4_spec, 0, sizeof(ipv4_spec));
631 ipv4_spec.hdr.next_proto_id = proto_id;
632 rte_memcpy(hdr->buffer, &ipv4_spec.hdr,
633 sizeof(ipv4_spec.hdr));
635 case VIRTCHNL_PROTO_HDR_IPV6:
636 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, PROT);
637 memset(&ipv6_spec, 0, sizeof(ipv6_spec));
638 ipv6_spec.hdr.proto = proto_id;
639 rte_memcpy(hdr->buffer, &ipv6_spec.hdr,
640 sizeof(ipv6_spec.hdr));
648 iavf_fdir_add_fragment_hdr(struct virtchnl_proto_hdrs *hdrs, int layer)
650 struct virtchnl_proto_hdr *hdr1;
651 struct virtchnl_proto_hdr *hdr2;
654 if (layer < 0 || layer > hdrs->count)
657 /* shift headers layer */
658 for (i = hdrs->count; i >= layer; i--) {
659 hdr1 = &hdrs->proto_hdr[i];
660 hdr2 = &hdrs->proto_hdr[i - 1];
664 /* adding dummy fragment header */
665 hdr1 = &hdrs->proto_hdr[layer];
666 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, IPV4_FRAG);
667 hdrs->count = ++layer;
671 iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
672 const struct rte_flow_item pattern[],
673 const uint64_t input_set_mask,
674 struct rte_flow_error *error,
675 struct iavf_fdir_conf *filter)
677 struct virtchnl_proto_hdrs *hdrs =
678 &filter->add_fltr.rule_cfg.proto_hdrs;
679 enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
680 const struct rte_flow_item_eth *eth_spec, *eth_mask;
681 const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_last, *ipv4_mask;
682 const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
683 const struct rte_flow_item_ipv6_frag_ext *ipv6_frag_spec;
684 const struct rte_flow_item_ipv6_frag_ext *ipv6_frag_mask;
685 const struct rte_flow_item_udp *udp_spec, *udp_mask;
686 const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
687 const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
688 const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
689 const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask;
690 const struct rte_flow_item_l2tpv3oip *l2tpv3oip_spec, *l2tpv3oip_mask;
691 const struct rte_flow_item_esp *esp_spec, *esp_mask;
692 const struct rte_flow_item_ah *ah_spec, *ah_mask;
693 const struct rte_flow_item_pfcp *pfcp_spec, *pfcp_mask;
694 const struct rte_flow_item_ecpri *ecpri_spec, *ecpri_mask;
695 const struct rte_flow_item_gre *gre_spec, *gre_mask;
696 const struct rte_flow_item *item = pattern;
697 struct virtchnl_proto_hdr *hdr, *hdr1 = NULL;
698 struct rte_ecpri_common_hdr ecpri_common;
699 uint64_t input_set = IAVF_INSET_NONE;
700 enum rte_flow_item_type item_type;
701 enum rte_flow_item_type next_type;
702 uint8_t tun_inner = 0;
706 uint8_t ipv6_addr_mask[16] = {
707 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
708 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
711 for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
712 item_type = item->type;
714 if (item->last && !(item_type == RTE_FLOW_ITEM_TYPE_IPV4 ||
716 RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT)) {
717 rte_flow_error_set(error, EINVAL,
718 RTE_FLOW_ERROR_TYPE_ITEM, item,
719 "Not support range");
723 case RTE_FLOW_ITEM_TYPE_ETH:
724 eth_spec = item->spec;
725 eth_mask = item->mask;
726 next_type = (item + 1)->type;
728 hdr1 = &hdrs->proto_hdr[layer];
730 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, ETH);
732 if (next_type == RTE_FLOW_ITEM_TYPE_END &&
733 (!eth_spec || !eth_mask)) {
734 rte_flow_error_set(error, EINVAL,
735 RTE_FLOW_ERROR_TYPE_ITEM,
736 item, "NULL eth spec/mask.");
740 if (eth_spec && eth_mask) {
741 if (!rte_is_zero_ether_addr(ð_mask->src) ||
742 !rte_is_zero_ether_addr(ð_mask->dst)) {
743 rte_flow_error_set(error, EINVAL,
744 RTE_FLOW_ERROR_TYPE_ITEM, item,
745 "Invalid MAC_addr mask.");
750 if (eth_spec && eth_mask && eth_mask->type) {
751 if (eth_mask->type != RTE_BE16(0xffff)) {
752 rte_flow_error_set(error, EINVAL,
753 RTE_FLOW_ERROR_TYPE_ITEM,
754 item, "Invalid type mask.");
758 ether_type = rte_be_to_cpu_16(eth_spec->type);
759 if (ether_type == RTE_ETHER_TYPE_IPV4 ||
760 ether_type == RTE_ETHER_TYPE_IPV6) {
761 rte_flow_error_set(error, EINVAL,
762 RTE_FLOW_ERROR_TYPE_ITEM,
764 "Unsupported ether_type.");
768 input_set |= IAVF_INSET_ETHERTYPE;
769 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr1, ETH,
772 rte_memcpy(hdr1->buffer, eth_spec,
773 sizeof(struct rte_ether_hdr));
776 hdrs->count = ++layer;
779 case RTE_FLOW_ITEM_TYPE_IPV4:
780 l3 = RTE_FLOW_ITEM_TYPE_IPV4;
781 ipv4_spec = item->spec;
782 ipv4_last = item->last;
783 ipv4_mask = item->mask;
784 next_type = (item + 1)->type;
786 hdr = &hdrs->proto_hdr[layer];
788 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, IPV4);
790 if (!(ipv4_spec && ipv4_mask)) {
791 hdrs->count = ++layer;
795 if (ipv4_mask->hdr.version_ihl ||
796 ipv4_mask->hdr.total_length ||
797 ipv4_mask->hdr.hdr_checksum) {
798 rte_flow_error_set(error, EINVAL,
799 RTE_FLOW_ERROR_TYPE_ITEM,
800 item, "Invalid IPv4 mask.");
805 (ipv4_last->hdr.version_ihl ||
806 ipv4_last->hdr.type_of_service ||
807 ipv4_last->hdr.time_to_live ||
808 ipv4_last->hdr.total_length |
809 ipv4_last->hdr.next_proto_id ||
810 ipv4_last->hdr.hdr_checksum ||
811 ipv4_last->hdr.src_addr ||
812 ipv4_last->hdr.dst_addr)) {
813 rte_flow_error_set(error, EINVAL,
814 RTE_FLOW_ERROR_TYPE_ITEM,
815 item, "Invalid IPv4 last.");
819 if (ipv4_mask->hdr.type_of_service ==
821 input_set |= IAVF_INSET_IPV4_TOS;
822 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4,
826 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX) {
827 input_set |= IAVF_INSET_IPV4_PROTO;
828 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4,
832 if (ipv4_mask->hdr.time_to_live == UINT8_MAX) {
833 input_set |= IAVF_INSET_IPV4_TTL;
834 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4,
838 if (ipv4_mask->hdr.src_addr == UINT32_MAX) {
839 input_set |= IAVF_INSET_IPV4_SRC;
840 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4,
844 if (ipv4_mask->hdr.dst_addr == UINT32_MAX) {
845 input_set |= IAVF_INSET_IPV4_DST;
846 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4,
851 input_set &= ~IAVF_PROT_IPV4_OUTER;
852 input_set |= IAVF_PROT_IPV4_INNER;
855 rte_memcpy(hdr->buffer, &ipv4_spec->hdr,
856 sizeof(ipv4_spec->hdr));
858 hdrs->count = ++layer;
861 * spec is 0x2000, mask is 0x2000
863 if (ipv4_spec->hdr.fragment_offset ==
864 rte_cpu_to_be_16(RTE_IPV4_HDR_MF_FLAG) &&
865 ipv4_mask->hdr.fragment_offset ==
866 rte_cpu_to_be_16(RTE_IPV4_HDR_MF_FLAG)) {
867 /* all IPv4 fragment packet has the same
868 * ethertype, if the spec and mask is valid,
869 * set ethertype into input set.
871 input_set |= IAVF_INSET_ETHERTYPE;
872 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr1, ETH,
875 /* add dummy header for IPv4 Fragment */
876 iavf_fdir_add_fragment_hdr(hdrs, layer);
877 } else if (ipv4_mask->hdr.packet_id == UINT16_MAX) {
878 rte_flow_error_set(error, EINVAL,
879 RTE_FLOW_ERROR_TYPE_ITEM,
880 item, "Invalid IPv4 mask.");
886 case RTE_FLOW_ITEM_TYPE_IPV6:
887 l3 = RTE_FLOW_ITEM_TYPE_IPV6;
888 ipv6_spec = item->spec;
889 ipv6_mask = item->mask;
891 hdr = &hdrs->proto_hdr[layer];
893 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, IPV6);
895 if (!(ipv6_spec && ipv6_mask)) {
896 hdrs->count = ++layer;
900 if (ipv6_mask->hdr.payload_len) {
901 rte_flow_error_set(error, EINVAL,
902 RTE_FLOW_ERROR_TYPE_ITEM,
903 item, "Invalid IPv6 mask");
907 if ((ipv6_mask->hdr.vtc_flow &
908 rte_cpu_to_be_32(IAVF_IPV6_TC_MASK))
909 == rte_cpu_to_be_32(IAVF_IPV6_TC_MASK)) {
910 input_set |= IAVF_INSET_IPV6_TC;
911 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6,
915 if (ipv6_mask->hdr.proto == UINT8_MAX) {
916 input_set |= IAVF_INSET_IPV6_NEXT_HDR;
917 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6,
921 if (ipv6_mask->hdr.hop_limits == UINT8_MAX) {
922 input_set |= IAVF_INSET_IPV6_HOP_LIMIT;
923 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6,
927 if (!memcmp(ipv6_mask->hdr.src_addr, ipv6_addr_mask,
928 RTE_DIM(ipv6_mask->hdr.src_addr))) {
929 input_set |= IAVF_INSET_IPV6_SRC;
930 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6,
933 if (!memcmp(ipv6_mask->hdr.dst_addr, ipv6_addr_mask,
934 RTE_DIM(ipv6_mask->hdr.dst_addr))) {
935 input_set |= IAVF_INSET_IPV6_DST;
936 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6,
941 input_set &= ~IAVF_PROT_IPV6_OUTER;
942 input_set |= IAVF_PROT_IPV6_INNER;
945 rte_memcpy(hdr->buffer, &ipv6_spec->hdr,
946 sizeof(ipv6_spec->hdr));
948 hdrs->count = ++layer;
951 case RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT:
952 ipv6_frag_spec = item->spec;
953 ipv6_frag_mask = item->mask;
954 next_type = (item + 1)->type;
956 hdr = &hdrs->proto_hdr[layer];
958 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, IPV6_EH_FRAG);
960 if (!(ipv6_frag_spec && ipv6_frag_mask)) {
961 hdrs->count = ++layer;
966 * spec is 0x1, mask is 0x1
968 if (ipv6_frag_spec->hdr.frag_data ==
969 rte_cpu_to_be_16(1) &&
970 ipv6_frag_mask->hdr.frag_data ==
971 rte_cpu_to_be_16(1)) {
972 /* all IPv6 fragment packet has the same
973 * ethertype, if the spec and mask is valid,
974 * set ethertype into input set.
976 input_set |= IAVF_INSET_ETHERTYPE;
977 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr1, ETH,
980 rte_memcpy(hdr->buffer, &ipv6_frag_spec->hdr,
981 sizeof(ipv6_frag_spec->hdr));
982 } else if (ipv6_frag_mask->hdr.id == UINT32_MAX) {
983 rte_flow_error_set(error, EINVAL,
984 RTE_FLOW_ERROR_TYPE_ITEM,
985 item, "Invalid IPv6 mask.");
989 hdrs->count = ++layer;
992 case RTE_FLOW_ITEM_TYPE_UDP:
993 udp_spec = item->spec;
994 udp_mask = item->mask;
996 hdr = &hdrs->proto_hdr[layer];
998 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, UDP);
1000 if (udp_spec && udp_mask) {
1001 if (udp_mask->hdr.dgram_len ||
1002 udp_mask->hdr.dgram_cksum) {
1003 rte_flow_error_set(error, EINVAL,
1004 RTE_FLOW_ERROR_TYPE_ITEM, item,
1005 "Invalid UDP mask");
1009 if (udp_mask->hdr.src_port == UINT16_MAX) {
1010 input_set |= IAVF_INSET_UDP_SRC_PORT;
1011 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, UDP, SRC_PORT);
1013 if (udp_mask->hdr.dst_port == UINT16_MAX) {
1014 input_set |= IAVF_INSET_UDP_DST_PORT;
1015 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, UDP, DST_PORT);
1019 input_set &= ~IAVF_PROT_UDP_OUTER;
1020 input_set |= IAVF_PROT_UDP_INNER;
1023 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1024 rte_memcpy(hdr->buffer,
1026 sizeof(udp_spec->hdr));
1027 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1028 rte_memcpy(hdr->buffer,
1030 sizeof(udp_spec->hdr));
1033 hdrs->count = ++layer;
1036 case RTE_FLOW_ITEM_TYPE_TCP:
1037 tcp_spec = item->spec;
1038 tcp_mask = item->mask;
1040 hdr = &hdrs->proto_hdr[layer];
1042 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, TCP);
1044 if (tcp_spec && tcp_mask) {
1045 if (tcp_mask->hdr.sent_seq ||
1046 tcp_mask->hdr.recv_ack ||
1047 tcp_mask->hdr.data_off ||
1048 tcp_mask->hdr.tcp_flags ||
1049 tcp_mask->hdr.rx_win ||
1050 tcp_mask->hdr.cksum ||
1051 tcp_mask->hdr.tcp_urp) {
1052 rte_flow_error_set(error, EINVAL,
1053 RTE_FLOW_ERROR_TYPE_ITEM, item,
1054 "Invalid TCP mask");
1058 if (tcp_mask->hdr.src_port == UINT16_MAX) {
1059 input_set |= IAVF_INSET_TCP_SRC_PORT;
1060 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, TCP, SRC_PORT);
1062 if (tcp_mask->hdr.dst_port == UINT16_MAX) {
1063 input_set |= IAVF_INSET_TCP_DST_PORT;
1064 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, TCP, DST_PORT);
1068 input_set &= ~IAVF_PROT_TCP_OUTER;
1069 input_set |= IAVF_PROT_TCP_INNER;
1072 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1073 rte_memcpy(hdr->buffer,
1075 sizeof(tcp_spec->hdr));
1076 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1077 rte_memcpy(hdr->buffer,
1079 sizeof(tcp_spec->hdr));
1082 hdrs->count = ++layer;
1085 case RTE_FLOW_ITEM_TYPE_SCTP:
1086 sctp_spec = item->spec;
1087 sctp_mask = item->mask;
1089 hdr = &hdrs->proto_hdr[layer];
1091 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, SCTP);
1093 if (sctp_spec && sctp_mask) {
1094 if (sctp_mask->hdr.cksum) {
1095 rte_flow_error_set(error, EINVAL,
1096 RTE_FLOW_ERROR_TYPE_ITEM, item,
1097 "Invalid UDP mask");
1101 if (sctp_mask->hdr.src_port == UINT16_MAX) {
1102 input_set |= IAVF_INSET_SCTP_SRC_PORT;
1103 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, SCTP, SRC_PORT);
1105 if (sctp_mask->hdr.dst_port == UINT16_MAX) {
1106 input_set |= IAVF_INSET_SCTP_DST_PORT;
1107 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, SCTP, DST_PORT);
1110 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
1111 rte_memcpy(hdr->buffer,
1113 sizeof(sctp_spec->hdr));
1114 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
1115 rte_memcpy(hdr->buffer,
1117 sizeof(sctp_spec->hdr));
1120 hdrs->count = ++layer;
1123 case RTE_FLOW_ITEM_TYPE_GTPU:
1124 gtp_spec = item->spec;
1125 gtp_mask = item->mask;
1127 hdr = &hdrs->proto_hdr[layer];
1129 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_IP);
1131 if (gtp_spec && gtp_mask) {
1132 if (gtp_mask->v_pt_rsv_flags ||
1133 gtp_mask->msg_type ||
1134 gtp_mask->msg_len) {
1135 rte_flow_error_set(error, EINVAL,
1136 RTE_FLOW_ERROR_TYPE_ITEM,
1137 item, "Invalid GTP mask");
1141 if (gtp_mask->teid == UINT32_MAX) {
1142 input_set |= IAVF_INSET_GTPU_TEID;
1143 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, GTPU_IP, TEID);
1146 rte_memcpy(hdr->buffer,
1147 gtp_spec, sizeof(*gtp_spec));
1152 hdrs->count = ++layer;
1155 case RTE_FLOW_ITEM_TYPE_GTP_PSC:
1156 gtp_psc_spec = item->spec;
1157 gtp_psc_mask = item->mask;
1159 hdr = &hdrs->proto_hdr[layer];
1162 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_EH);
1163 else if ((gtp_psc_mask->qfi) && !(gtp_psc_mask->pdu_type))
1164 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_EH);
1165 else if (gtp_psc_spec->pdu_type == IAVF_GTPU_EH_UPLINK)
1166 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_EH_PDU_UP);
1167 else if (gtp_psc_spec->pdu_type == IAVF_GTPU_EH_DWLINK)
1168 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GTPU_EH_PDU_DWN);
1170 if (gtp_psc_spec && gtp_psc_mask) {
1171 if (gtp_psc_mask->qfi == UINT8_MAX) {
1172 input_set |= IAVF_INSET_GTPU_QFI;
1173 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, GTPU_EH, QFI);
1176 rte_memcpy(hdr->buffer, gtp_psc_spec,
1177 sizeof(*gtp_psc_spec));
1180 hdrs->count = ++layer;
1183 case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
1184 l2tpv3oip_spec = item->spec;
1185 l2tpv3oip_mask = item->mask;
1187 hdr = &hdrs->proto_hdr[layer];
1189 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, L2TPV3);
1191 if (l2tpv3oip_spec && l2tpv3oip_mask) {
1192 if (l2tpv3oip_mask->session_id == UINT32_MAX) {
1193 input_set |= IAVF_L2TPV3OIP_SESSION_ID;
1194 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, L2TPV3, SESS_ID);
1197 rte_memcpy(hdr->buffer, l2tpv3oip_spec,
1198 sizeof(*l2tpv3oip_spec));
1201 hdrs->count = ++layer;
1204 case RTE_FLOW_ITEM_TYPE_ESP:
1205 esp_spec = item->spec;
1206 esp_mask = item->mask;
1208 hdr = &hdrs->proto_hdr[layer];
1210 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, ESP);
1212 if (esp_spec && esp_mask) {
1213 if (esp_mask->hdr.spi == UINT32_MAX) {
1214 input_set |= IAVF_INSET_ESP_SPI;
1215 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, ESP, SPI);
1218 rte_memcpy(hdr->buffer, &esp_spec->hdr,
1219 sizeof(esp_spec->hdr));
1222 hdrs->count = ++layer;
1225 case RTE_FLOW_ITEM_TYPE_AH:
1226 ah_spec = item->spec;
1227 ah_mask = item->mask;
1229 hdr = &hdrs->proto_hdr[layer];
1231 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, AH);
1233 if (ah_spec && ah_mask) {
1234 if (ah_mask->spi == UINT32_MAX) {
1235 input_set |= IAVF_INSET_AH_SPI;
1236 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, AH, SPI);
1239 rte_memcpy(hdr->buffer, ah_spec,
1243 hdrs->count = ++layer;
1246 case RTE_FLOW_ITEM_TYPE_PFCP:
1247 pfcp_spec = item->spec;
1248 pfcp_mask = item->mask;
1250 hdr = &hdrs->proto_hdr[layer];
1252 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, PFCP);
1254 if (pfcp_spec && pfcp_mask) {
1255 if (pfcp_mask->s_field == UINT8_MAX) {
1256 input_set |= IAVF_INSET_PFCP_S_FIELD;
1257 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, PFCP, S_FIELD);
1260 rte_memcpy(hdr->buffer, pfcp_spec,
1261 sizeof(*pfcp_spec));
1264 hdrs->count = ++layer;
1267 case RTE_FLOW_ITEM_TYPE_ECPRI:
1268 ecpri_spec = item->spec;
1269 ecpri_mask = item->mask;
1271 ecpri_common.u32 = rte_be_to_cpu_32(ecpri_spec->hdr.common.u32);
1273 hdr = &hdrs->proto_hdr[layer];
1275 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, ECPRI);
1277 if (ecpri_spec && ecpri_mask) {
1278 if (ecpri_common.type == RTE_ECPRI_MSG_TYPE_IQ_DATA &&
1279 ecpri_mask->hdr.type0.pc_id == UINT16_MAX) {
1280 input_set |= IAVF_ECPRI_PC_RTC_ID;
1281 VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, ECPRI,
1285 rte_memcpy(hdr->buffer, ecpri_spec,
1286 sizeof(*ecpri_spec));
1289 hdrs->count = ++layer;
1292 case RTE_FLOW_ITEM_TYPE_GRE:
1293 gre_spec = item->spec;
1294 gre_mask = item->mask;
1296 hdr = &hdrs->proto_hdr[layer];
1298 VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, GRE);
1300 if (gre_spec && gre_mask) {
1301 rte_memcpy(hdr->buffer, gre_spec,
1307 hdrs->count = ++layer;
1310 case RTE_FLOW_ITEM_TYPE_VOID:
1314 rte_flow_error_set(error, EINVAL,
1315 RTE_FLOW_ERROR_TYPE_ITEM, item,
1316 "Invalid pattern item.");
1321 if (layer > VIRTCHNL_MAX_NUM_PROTO_HDRS) {
1322 rte_flow_error_set(error, EINVAL,
1323 RTE_FLOW_ERROR_TYPE_ITEM, item,
1324 "Protocol header layers exceed the maximum value");
1328 if (!iavf_fdir_refine_input_set(input_set,
1329 input_set_mask | IAVF_INSET_ETHERTYPE,
1331 rte_flow_error_set(error, EINVAL,
1332 RTE_FLOW_ERROR_TYPE_ITEM_SPEC, pattern,
1333 "Invalid input set");
1337 filter->input_set = input_set;
1343 iavf_fdir_parse(struct iavf_adapter *ad,
1344 struct iavf_pattern_match_item *array,
1346 const struct rte_flow_item pattern[],
1347 const struct rte_flow_action actions[],
1349 struct rte_flow_error *error)
1351 struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
1352 struct iavf_fdir_conf *filter = &vf->fdir.conf;
1353 struct iavf_pattern_match_item *item = NULL;
1356 memset(filter, 0, sizeof(*filter));
1358 item = iavf_search_pattern_match_item(pattern, array, array_len, error);
1362 ret = iavf_fdir_parse_pattern(ad, pattern, item->input_set_mask,
1367 ret = iavf_fdir_parse_action(ad, actions, error, filter);
1379 static struct iavf_flow_parser iavf_fdir_parser = {
1380 .engine = &iavf_fdir_engine,
1381 .array = iavf_fdir_pattern,
1382 .array_len = RTE_DIM(iavf_fdir_pattern),
1383 .parse_pattern_action = iavf_fdir_parse,
1384 .stage = IAVF_FLOW_STAGE_DISTRIBUTOR,
1387 RTE_INIT(iavf_fdir_engine_register)
1389 iavf_register_flow_engine(&iavf_fdir_engine);