1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* Copyright (C) 2017-2018 Netronome Systems, Inc. */
3
4 #include <linux/bitfield.h>
5 #include <net/pkt_cls.h>
6
7 #include "cmsg.h"
8 #include "main.h"
9
10 static void
nfp_flower_compile_meta_tci(struct nfp_flower_meta_tci * ext,struct nfp_flower_meta_tci * msk,struct flow_cls_offload * flow,u8 key_type)11 nfp_flower_compile_meta_tci(struct nfp_flower_meta_tci *ext,
12 struct nfp_flower_meta_tci *msk,
13 struct flow_cls_offload *flow, u8 key_type)
14 {
15 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
16 u16 tmp_tci;
17
18 memset(ext, 0, sizeof(struct nfp_flower_meta_tci));
19 memset(msk, 0, sizeof(struct nfp_flower_meta_tci));
20
21 /* Populate the metadata frame. */
22 ext->nfp_flow_key_layer = key_type;
23 ext->mask_id = ~0;
24
25 msk->nfp_flow_key_layer = key_type;
26 msk->mask_id = ~0;
27
28 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
29 struct flow_match_vlan match;
30
31 flow_rule_match_vlan(rule, &match);
32 /* Populate the tci field. */
33 tmp_tci = NFP_FLOWER_MASK_VLAN_PRESENT;
34 tmp_tci |= FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO,
35 match.key->vlan_priority) |
36 FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID,
37 match.key->vlan_id);
38 ext->tci = cpu_to_be16(tmp_tci);
39
40 tmp_tci = NFP_FLOWER_MASK_VLAN_PRESENT;
41 tmp_tci |= FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO,
42 match.mask->vlan_priority) |
43 FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID,
44 match.mask->vlan_id);
45 msk->tci = cpu_to_be16(tmp_tci);
46 }
47 }
48
49 static void
nfp_flower_compile_ext_meta(struct nfp_flower_ext_meta * frame,u32 key_ext)50 nfp_flower_compile_ext_meta(struct nfp_flower_ext_meta *frame, u32 key_ext)
51 {
52 frame->nfp_flow_key_layer2 = cpu_to_be32(key_ext);
53 }
54
55 static int
nfp_flower_compile_port(struct nfp_flower_in_port * frame,u32 cmsg_port,bool mask_version,enum nfp_flower_tun_type tun_type,struct netlink_ext_ack * extack)56 nfp_flower_compile_port(struct nfp_flower_in_port *frame, u32 cmsg_port,
57 bool mask_version, enum nfp_flower_tun_type tun_type,
58 struct netlink_ext_ack *extack)
59 {
60 if (mask_version) {
61 frame->in_port = cpu_to_be32(~0);
62 return 0;
63 }
64
65 if (tun_type) {
66 frame->in_port = cpu_to_be32(NFP_FL_PORT_TYPE_TUN | tun_type);
67 } else {
68 if (!cmsg_port) {
69 NL_SET_ERR_MSG_MOD(extack, "unsupported offload: invalid ingress interface for match offload");
70 return -EOPNOTSUPP;
71 }
72 frame->in_port = cpu_to_be32(cmsg_port);
73 }
74
75 return 0;
76 }
77
78 static void
nfp_flower_compile_mac(struct nfp_flower_mac_mpls * ext,struct nfp_flower_mac_mpls * msk,struct flow_cls_offload * flow)79 nfp_flower_compile_mac(struct nfp_flower_mac_mpls *ext,
80 struct nfp_flower_mac_mpls *msk,
81 struct flow_cls_offload *flow)
82 {
83 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
84
85 memset(ext, 0, sizeof(struct nfp_flower_mac_mpls));
86 memset(msk, 0, sizeof(struct nfp_flower_mac_mpls));
87
88 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
89 struct flow_match_eth_addrs match;
90
91 flow_rule_match_eth_addrs(rule, &match);
92 /* Populate mac frame. */
93 ether_addr_copy(ext->mac_dst, &match.key->dst[0]);
94 ether_addr_copy(ext->mac_src, &match.key->src[0]);
95 ether_addr_copy(msk->mac_dst, &match.mask->dst[0]);
96 ether_addr_copy(msk->mac_src, &match.mask->src[0]);
97 }
98
99 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS)) {
100 struct flow_match_mpls match;
101 u32 t_mpls;
102
103 flow_rule_match_mpls(rule, &match);
104 t_mpls = FIELD_PREP(NFP_FLOWER_MASK_MPLS_LB, match.key->mpls_label) |
105 FIELD_PREP(NFP_FLOWER_MASK_MPLS_TC, match.key->mpls_tc) |
106 FIELD_PREP(NFP_FLOWER_MASK_MPLS_BOS, match.key->mpls_bos) |
107 NFP_FLOWER_MASK_MPLS_Q;
108 ext->mpls_lse = cpu_to_be32(t_mpls);
109 t_mpls = FIELD_PREP(NFP_FLOWER_MASK_MPLS_LB, match.mask->mpls_label) |
110 FIELD_PREP(NFP_FLOWER_MASK_MPLS_TC, match.mask->mpls_tc) |
111 FIELD_PREP(NFP_FLOWER_MASK_MPLS_BOS, match.mask->mpls_bos) |
112 NFP_FLOWER_MASK_MPLS_Q;
113 msk->mpls_lse = cpu_to_be32(t_mpls);
114 } else if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
115 /* Check for mpls ether type and set NFP_FLOWER_MASK_MPLS_Q
116 * bit, which indicates an mpls ether type but without any
117 * mpls fields.
118 */
119 struct flow_match_basic match;
120
121 flow_rule_match_basic(rule, &match);
122 if (match.key->n_proto == cpu_to_be16(ETH_P_MPLS_UC) ||
123 match.key->n_proto == cpu_to_be16(ETH_P_MPLS_MC)) {
124 ext->mpls_lse = cpu_to_be32(NFP_FLOWER_MASK_MPLS_Q);
125 msk->mpls_lse = cpu_to_be32(NFP_FLOWER_MASK_MPLS_Q);
126 }
127 }
128 }
129
130 static void
nfp_flower_compile_tport(struct nfp_flower_tp_ports * ext,struct nfp_flower_tp_ports * msk,struct flow_cls_offload * flow)131 nfp_flower_compile_tport(struct nfp_flower_tp_ports *ext,
132 struct nfp_flower_tp_ports *msk,
133 struct flow_cls_offload *flow)
134 {
135 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
136
137 memset(ext, 0, sizeof(struct nfp_flower_tp_ports));
138 memset(msk, 0, sizeof(struct nfp_flower_tp_ports));
139
140 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) {
141 struct flow_match_ports match;
142
143 flow_rule_match_ports(rule, &match);
144 ext->port_src = match.key->src;
145 ext->port_dst = match.key->dst;
146 msk->port_src = match.mask->src;
147 msk->port_dst = match.mask->dst;
148 }
149 }
150
151 static void
nfp_flower_compile_ip_ext(struct nfp_flower_ip_ext * ext,struct nfp_flower_ip_ext * msk,struct flow_cls_offload * flow)152 nfp_flower_compile_ip_ext(struct nfp_flower_ip_ext *ext,
153 struct nfp_flower_ip_ext *msk,
154 struct flow_cls_offload *flow)
155 {
156 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
157
158 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
159 struct flow_match_basic match;
160
161 flow_rule_match_basic(rule, &match);
162 ext->proto = match.key->ip_proto;
163 msk->proto = match.mask->ip_proto;
164 }
165
166 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IP)) {
167 struct flow_match_ip match;
168
169 flow_rule_match_ip(rule, &match);
170 ext->tos = match.key->tos;
171 ext->ttl = match.key->ttl;
172 msk->tos = match.mask->tos;
173 msk->ttl = match.mask->ttl;
174 }
175
176 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_TCP)) {
177 u16 tcp_flags, tcp_flags_mask;
178 struct flow_match_tcp match;
179
180 flow_rule_match_tcp(rule, &match);
181 tcp_flags = be16_to_cpu(match.key->flags);
182 tcp_flags_mask = be16_to_cpu(match.mask->flags);
183
184 if (tcp_flags & TCPHDR_FIN)
185 ext->flags |= NFP_FL_TCP_FLAG_FIN;
186 if (tcp_flags_mask & TCPHDR_FIN)
187 msk->flags |= NFP_FL_TCP_FLAG_FIN;
188
189 if (tcp_flags & TCPHDR_SYN)
190 ext->flags |= NFP_FL_TCP_FLAG_SYN;
191 if (tcp_flags_mask & TCPHDR_SYN)
192 msk->flags |= NFP_FL_TCP_FLAG_SYN;
193
194 if (tcp_flags & TCPHDR_RST)
195 ext->flags |= NFP_FL_TCP_FLAG_RST;
196 if (tcp_flags_mask & TCPHDR_RST)
197 msk->flags |= NFP_FL_TCP_FLAG_RST;
198
199 if (tcp_flags & TCPHDR_PSH)
200 ext->flags |= NFP_FL_TCP_FLAG_PSH;
201 if (tcp_flags_mask & TCPHDR_PSH)
202 msk->flags |= NFP_FL_TCP_FLAG_PSH;
203
204 if (tcp_flags & TCPHDR_URG)
205 ext->flags |= NFP_FL_TCP_FLAG_URG;
206 if (tcp_flags_mask & TCPHDR_URG)
207 msk->flags |= NFP_FL_TCP_FLAG_URG;
208 }
209
210 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CONTROL)) {
211 struct flow_match_control match;
212
213 flow_rule_match_control(rule, &match);
214 if (match.key->flags & FLOW_DIS_IS_FRAGMENT)
215 ext->flags |= NFP_FL_IP_FRAGMENTED;
216 if (match.mask->flags & FLOW_DIS_IS_FRAGMENT)
217 msk->flags |= NFP_FL_IP_FRAGMENTED;
218 if (match.key->flags & FLOW_DIS_FIRST_FRAG)
219 ext->flags |= NFP_FL_IP_FRAG_FIRST;
220 if (match.mask->flags & FLOW_DIS_FIRST_FRAG)
221 msk->flags |= NFP_FL_IP_FRAG_FIRST;
222 }
223 }
224
225 static void
nfp_flower_compile_ipv4(struct nfp_flower_ipv4 * ext,struct nfp_flower_ipv4 * msk,struct flow_cls_offload * flow)226 nfp_flower_compile_ipv4(struct nfp_flower_ipv4 *ext,
227 struct nfp_flower_ipv4 *msk,
228 struct flow_cls_offload *flow)
229 {
230 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
231 struct flow_match_ipv4_addrs match;
232
233 memset(ext, 0, sizeof(struct nfp_flower_ipv4));
234 memset(msk, 0, sizeof(struct nfp_flower_ipv4));
235
236 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IPV4_ADDRS)) {
237 flow_rule_match_ipv4_addrs(rule, &match);
238 ext->ipv4_src = match.key->src;
239 ext->ipv4_dst = match.key->dst;
240 msk->ipv4_src = match.mask->src;
241 msk->ipv4_dst = match.mask->dst;
242 }
243
244 nfp_flower_compile_ip_ext(&ext->ip_ext, &msk->ip_ext, flow);
245 }
246
247 static void
nfp_flower_compile_ipv6(struct nfp_flower_ipv6 * ext,struct nfp_flower_ipv6 * msk,struct flow_cls_offload * flow)248 nfp_flower_compile_ipv6(struct nfp_flower_ipv6 *ext,
249 struct nfp_flower_ipv6 *msk,
250 struct flow_cls_offload *flow)
251 {
252 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
253
254 memset(ext, 0, sizeof(struct nfp_flower_ipv6));
255 memset(msk, 0, sizeof(struct nfp_flower_ipv6));
256
257 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IPV6_ADDRS)) {
258 struct flow_match_ipv6_addrs match;
259
260 flow_rule_match_ipv6_addrs(rule, &match);
261 ext->ipv6_src = match.key->src;
262 ext->ipv6_dst = match.key->dst;
263 msk->ipv6_src = match.mask->src;
264 msk->ipv6_dst = match.mask->dst;
265 }
266
267 nfp_flower_compile_ip_ext(&ext->ip_ext, &msk->ip_ext, flow);
268 }
269
270 static int
nfp_flower_compile_geneve_opt(void * ext,void * msk,struct flow_cls_offload * flow)271 nfp_flower_compile_geneve_opt(void *ext, void *msk,
272 struct flow_cls_offload *flow)
273 {
274 struct flow_match_enc_opts match;
275
276 flow_rule_match_enc_opts(flow->rule, &match);
277 memcpy(ext, match.key->data, match.key->len);
278 memcpy(msk, match.mask->data, match.mask->len);
279
280 return 0;
281 }
282
283 static void
nfp_flower_compile_tun_ipv4_addrs(struct nfp_flower_tun_ipv4 * ext,struct nfp_flower_tun_ipv4 * msk,struct flow_cls_offload * flow)284 nfp_flower_compile_tun_ipv4_addrs(struct nfp_flower_tun_ipv4 *ext,
285 struct nfp_flower_tun_ipv4 *msk,
286 struct flow_cls_offload *flow)
287 {
288 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
289
290 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
291 struct flow_match_ipv4_addrs match;
292
293 flow_rule_match_enc_ipv4_addrs(rule, &match);
294 ext->src = match.key->src;
295 ext->dst = match.key->dst;
296 msk->src = match.mask->src;
297 msk->dst = match.mask->dst;
298 }
299 }
300
301 static void
nfp_flower_compile_tun_ip_ext(struct nfp_flower_tun_ip_ext * ext,struct nfp_flower_tun_ip_ext * msk,struct flow_cls_offload * flow)302 nfp_flower_compile_tun_ip_ext(struct nfp_flower_tun_ip_ext *ext,
303 struct nfp_flower_tun_ip_ext *msk,
304 struct flow_cls_offload *flow)
305 {
306 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
307
308 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_IP)) {
309 struct flow_match_ip match;
310
311 flow_rule_match_enc_ip(rule, &match);
312 ext->tos = match.key->tos;
313 ext->ttl = match.key->ttl;
314 msk->tos = match.mask->tos;
315 msk->ttl = match.mask->ttl;
316 }
317 }
318
319 static void
nfp_flower_compile_ipv4_gre_tun(struct nfp_flower_ipv4_gre_tun * ext,struct nfp_flower_ipv4_gre_tun * msk,struct flow_cls_offload * flow)320 nfp_flower_compile_ipv4_gre_tun(struct nfp_flower_ipv4_gre_tun *ext,
321 struct nfp_flower_ipv4_gre_tun *msk,
322 struct flow_cls_offload *flow)
323 {
324 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
325
326 memset(ext, 0, sizeof(struct nfp_flower_ipv4_gre_tun));
327 memset(msk, 0, sizeof(struct nfp_flower_ipv4_gre_tun));
328
329 /* NVGRE is the only supported GRE tunnel type */
330 ext->ethertype = cpu_to_be16(ETH_P_TEB);
331 msk->ethertype = cpu_to_be16(~0);
332
333 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
334 struct flow_match_enc_keyid match;
335
336 flow_rule_match_enc_keyid(rule, &match);
337 ext->tun_key = match.key->keyid;
338 msk->tun_key = match.mask->keyid;
339
340 ext->tun_flags = cpu_to_be16(NFP_FL_GRE_FLAG_KEY);
341 msk->tun_flags = cpu_to_be16(NFP_FL_GRE_FLAG_KEY);
342 }
343
344 nfp_flower_compile_tun_ipv4_addrs(&ext->ipv4, &msk->ipv4, flow);
345 nfp_flower_compile_tun_ip_ext(&ext->ip_ext, &msk->ip_ext, flow);
346 }
347
348 static void
nfp_flower_compile_ipv4_udp_tun(struct nfp_flower_ipv4_udp_tun * ext,struct nfp_flower_ipv4_udp_tun * msk,struct flow_cls_offload * flow)349 nfp_flower_compile_ipv4_udp_tun(struct nfp_flower_ipv4_udp_tun *ext,
350 struct nfp_flower_ipv4_udp_tun *msk,
351 struct flow_cls_offload *flow)
352 {
353 struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
354
355 memset(ext, 0, sizeof(struct nfp_flower_ipv4_udp_tun));
356 memset(msk, 0, sizeof(struct nfp_flower_ipv4_udp_tun));
357
358 if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
359 struct flow_match_enc_keyid match;
360 u32 temp_vni;
361
362 flow_rule_match_enc_keyid(rule, &match);
363 temp_vni = be32_to_cpu(match.key->keyid) << NFP_FL_TUN_VNI_OFFSET;
364 ext->tun_id = cpu_to_be32(temp_vni);
365 temp_vni = be32_to_cpu(match.mask->keyid) << NFP_FL_TUN_VNI_OFFSET;
366 msk->tun_id = cpu_to_be32(temp_vni);
367 }
368
369 nfp_flower_compile_tun_ipv4_addrs(&ext->ipv4, &msk->ipv4, flow);
370 nfp_flower_compile_tun_ip_ext(&ext->ip_ext, &msk->ip_ext, flow);
371 }
372
nfp_flower_compile_flow_match(struct nfp_app * app,struct flow_cls_offload * flow,struct nfp_fl_key_ls * key_ls,struct net_device * netdev,struct nfp_fl_payload * nfp_flow,enum nfp_flower_tun_type tun_type,struct netlink_ext_ack * extack)373 int nfp_flower_compile_flow_match(struct nfp_app *app,
374 struct flow_cls_offload *flow,
375 struct nfp_fl_key_ls *key_ls,
376 struct net_device *netdev,
377 struct nfp_fl_payload *nfp_flow,
378 enum nfp_flower_tun_type tun_type,
379 struct netlink_ext_ack *extack)
380 {
381 u32 port_id;
382 int err;
383 u8 *ext;
384 u8 *msk;
385
386 port_id = nfp_flower_get_port_id_from_netdev(app, netdev);
387
388 memset(nfp_flow->unmasked_data, 0, key_ls->key_size);
389 memset(nfp_flow->mask_data, 0, key_ls->key_size);
390
391 ext = nfp_flow->unmasked_data;
392 msk = nfp_flow->mask_data;
393
394 nfp_flower_compile_meta_tci((struct nfp_flower_meta_tci *)ext,
395 (struct nfp_flower_meta_tci *)msk,
396 flow, key_ls->key_layer);
397 ext += sizeof(struct nfp_flower_meta_tci);
398 msk += sizeof(struct nfp_flower_meta_tci);
399
400 /* Populate Extended Metadata if Required. */
401 if (NFP_FLOWER_LAYER_EXT_META & key_ls->key_layer) {
402 nfp_flower_compile_ext_meta((struct nfp_flower_ext_meta *)ext,
403 key_ls->key_layer_two);
404 nfp_flower_compile_ext_meta((struct nfp_flower_ext_meta *)msk,
405 key_ls->key_layer_two);
406 ext += sizeof(struct nfp_flower_ext_meta);
407 msk += sizeof(struct nfp_flower_ext_meta);
408 }
409
410 /* Populate Exact Port data. */
411 err = nfp_flower_compile_port((struct nfp_flower_in_port *)ext,
412 port_id, false, tun_type, extack);
413 if (err)
414 return err;
415
416 /* Populate Mask Port Data. */
417 err = nfp_flower_compile_port((struct nfp_flower_in_port *)msk,
418 port_id, true, tun_type, extack);
419 if (err)
420 return err;
421
422 ext += sizeof(struct nfp_flower_in_port);
423 msk += sizeof(struct nfp_flower_in_port);
424
425 if (NFP_FLOWER_LAYER_MAC & key_ls->key_layer) {
426 nfp_flower_compile_mac((struct nfp_flower_mac_mpls *)ext,
427 (struct nfp_flower_mac_mpls *)msk,
428 flow);
429 ext += sizeof(struct nfp_flower_mac_mpls);
430 msk += sizeof(struct nfp_flower_mac_mpls);
431 }
432
433 if (NFP_FLOWER_LAYER_TP & key_ls->key_layer) {
434 nfp_flower_compile_tport((struct nfp_flower_tp_ports *)ext,
435 (struct nfp_flower_tp_ports *)msk,
436 flow);
437 ext += sizeof(struct nfp_flower_tp_ports);
438 msk += sizeof(struct nfp_flower_tp_ports);
439 }
440
441 if (NFP_FLOWER_LAYER_IPV4 & key_ls->key_layer) {
442 nfp_flower_compile_ipv4((struct nfp_flower_ipv4 *)ext,
443 (struct nfp_flower_ipv4 *)msk,
444 flow);
445 ext += sizeof(struct nfp_flower_ipv4);
446 msk += sizeof(struct nfp_flower_ipv4);
447 }
448
449 if (NFP_FLOWER_LAYER_IPV6 & key_ls->key_layer) {
450 nfp_flower_compile_ipv6((struct nfp_flower_ipv6 *)ext,
451 (struct nfp_flower_ipv6 *)msk,
452 flow);
453 ext += sizeof(struct nfp_flower_ipv6);
454 msk += sizeof(struct nfp_flower_ipv6);
455 }
456
457 if (key_ls->key_layer_two & NFP_FLOWER_LAYER2_GRE) {
458 __be32 tun_dst;
459
460 nfp_flower_compile_ipv4_gre_tun((void *)ext, (void *)msk, flow);
461 tun_dst = ((struct nfp_flower_ipv4_gre_tun *)ext)->ipv4.dst;
462 ext += sizeof(struct nfp_flower_ipv4_gre_tun);
463 msk += sizeof(struct nfp_flower_ipv4_gre_tun);
464
465 /* Store the tunnel destination in the rule data.
466 * This must be present and be an exact match.
467 */
468 nfp_flow->nfp_tun_ipv4_addr = tun_dst;
469 nfp_tunnel_add_ipv4_off(app, tun_dst);
470 }
471
472 if (key_ls->key_layer & NFP_FLOWER_LAYER_VXLAN ||
473 key_ls->key_layer_two & NFP_FLOWER_LAYER2_GENEVE) {
474 __be32 tun_dst;
475
476 nfp_flower_compile_ipv4_udp_tun((void *)ext, (void *)msk, flow);
477 tun_dst = ((struct nfp_flower_ipv4_udp_tun *)ext)->ipv4.dst;
478 ext += sizeof(struct nfp_flower_ipv4_udp_tun);
479 msk += sizeof(struct nfp_flower_ipv4_udp_tun);
480
481 /* Store the tunnel destination in the rule data.
482 * This must be present and be an exact match.
483 */
484 nfp_flow->nfp_tun_ipv4_addr = tun_dst;
485 nfp_tunnel_add_ipv4_off(app, tun_dst);
486
487 if (key_ls->key_layer_two & NFP_FLOWER_LAYER2_GENEVE_OP) {
488 err = nfp_flower_compile_geneve_opt(ext, msk, flow);
489 if (err)
490 return err;
491 }
492 }
493
494 return 0;
495 }
496
