Commit | Line | Data |
---|---|---|
ccb1352e | 1 | /* |
03f0d916 | 2 | * Copyright (c) 2007-2013 Nicira, Inc. |
ccb1352e JG |
3 | * |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of version 2 of the GNU General Public | |
6 | * License as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program; if not, write to the Free Software | |
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
16 | * 02110-1301, USA | |
17 | */ | |
18 | ||
19 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
20 | ||
21 | #include <linux/skbuff.h> | |
22 | #include <linux/in.h> | |
23 | #include <linux/ip.h> | |
24 | #include <linux/openvswitch.h> | |
25 | #include <linux/tcp.h> | |
26 | #include <linux/udp.h> | |
27 | #include <linux/in6.h> | |
28 | #include <linux/if_arp.h> | |
29 | #include <linux/if_vlan.h> | |
30 | #include <net/ip.h> | |
3fdbd1ce | 31 | #include <net/ipv6.h> |
ccb1352e JG |
32 | #include <net/checksum.h> |
33 | #include <net/dsfield.h> | |
34 | ||
35 | #include "datapath.h" | |
36 | #include "vport.h" | |
37 | ||
38 | static int do_execute_actions(struct datapath *dp, struct sk_buff *skb, | |
39 | const struct nlattr *attr, int len, bool keep_skb); | |
40 | ||
41 | static int make_writable(struct sk_buff *skb, int write_len) | |
42 | { | |
43 | if (!skb_cloned(skb) || skb_clone_writable(skb, write_len)) | |
44 | return 0; | |
45 | ||
46 | return pskb_expand_head(skb, 0, 0, GFP_ATOMIC); | |
47 | } | |
48 | ||
39855b5b | 49 | /* remove VLAN header from packet and update csum accordingly. */ |
ccb1352e JG |
50 | static int __pop_vlan_tci(struct sk_buff *skb, __be16 *current_tci) |
51 | { | |
52 | struct vlan_hdr *vhdr; | |
53 | int err; | |
54 | ||
55 | err = make_writable(skb, VLAN_ETH_HLEN); | |
56 | if (unlikely(err)) | |
57 | return err; | |
58 | ||
59 | if (skb->ip_summed == CHECKSUM_COMPLETE) | |
60 | skb->csum = csum_sub(skb->csum, csum_partial(skb->data | |
7b024082 | 61 | + (2 * ETH_ALEN), VLAN_HLEN, 0)); |
ccb1352e JG |
62 | |
63 | vhdr = (struct vlan_hdr *)(skb->data + ETH_HLEN); | |
64 | *current_tci = vhdr->h_vlan_TCI; | |
65 | ||
66 | memmove(skb->data + VLAN_HLEN, skb->data, 2 * ETH_ALEN); | |
67 | __skb_pull(skb, VLAN_HLEN); | |
68 | ||
69 | vlan_set_encap_proto(skb, vhdr); | |
70 | skb->mac_header += VLAN_HLEN; | |
71 | skb_reset_mac_len(skb); | |
72 | ||
73 | return 0; | |
74 | } | |
75 | ||
76 | static int pop_vlan(struct sk_buff *skb) | |
77 | { | |
78 | __be16 tci; | |
79 | int err; | |
80 | ||
81 | if (likely(vlan_tx_tag_present(skb))) { | |
82 | skb->vlan_tci = 0; | |
83 | } else { | |
84 | if (unlikely(skb->protocol != htons(ETH_P_8021Q) || | |
85 | skb->len < VLAN_ETH_HLEN)) | |
86 | return 0; | |
87 | ||
88 | err = __pop_vlan_tci(skb, &tci); | |
89 | if (err) | |
90 | return err; | |
91 | } | |
92 | /* move next vlan tag to hw accel tag */ | |
93 | if (likely(skb->protocol != htons(ETH_P_8021Q) || | |
94 | skb->len < VLAN_ETH_HLEN)) | |
95 | return 0; | |
96 | ||
97 | err = __pop_vlan_tci(skb, &tci); | |
98 | if (unlikely(err)) | |
99 | return err; | |
100 | ||
86a9bad3 | 101 | __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(tci)); |
ccb1352e JG |
102 | return 0; |
103 | } | |
104 | ||
105 | static int push_vlan(struct sk_buff *skb, const struct ovs_action_push_vlan *vlan) | |
106 | { | |
107 | if (unlikely(vlan_tx_tag_present(skb))) { | |
108 | u16 current_tag; | |
109 | ||
110 | /* push down current VLAN tag */ | |
111 | current_tag = vlan_tx_tag_get(skb); | |
112 | ||
86a9bad3 | 113 | if (!__vlan_put_tag(skb, skb->vlan_proto, current_tag)) |
ccb1352e JG |
114 | return -ENOMEM; |
115 | ||
116 | if (skb->ip_summed == CHECKSUM_COMPLETE) | |
117 | skb->csum = csum_add(skb->csum, csum_partial(skb->data | |
7b024082 | 118 | + (2 * ETH_ALEN), VLAN_HLEN, 0)); |
ccb1352e JG |
119 | |
120 | } | |
86a9bad3 | 121 | __vlan_hwaccel_put_tag(skb, vlan->vlan_tpid, ntohs(vlan->vlan_tci) & ~VLAN_TAG_PRESENT); |
ccb1352e JG |
122 | return 0; |
123 | } | |
124 | ||
125 | static int set_eth_addr(struct sk_buff *skb, | |
126 | const struct ovs_key_ethernet *eth_key) | |
127 | { | |
128 | int err; | |
129 | err = make_writable(skb, ETH_HLEN); | |
130 | if (unlikely(err)) | |
131 | return err; | |
132 | ||
b34df5e8 PS |
133 | skb_postpull_rcsum(skb, eth_hdr(skb), ETH_ALEN * 2); |
134 | ||
ccb1352e JG |
135 | memcpy(eth_hdr(skb)->h_source, eth_key->eth_src, ETH_ALEN); |
136 | memcpy(eth_hdr(skb)->h_dest, eth_key->eth_dst, ETH_ALEN); | |
137 | ||
b34df5e8 PS |
138 | ovs_skb_postpush_rcsum(skb, eth_hdr(skb), ETH_ALEN * 2); |
139 | ||
ccb1352e JG |
140 | return 0; |
141 | } | |
142 | ||
143 | static void set_ip_addr(struct sk_buff *skb, struct iphdr *nh, | |
144 | __be32 *addr, __be32 new_addr) | |
145 | { | |
146 | int transport_len = skb->len - skb_transport_offset(skb); | |
147 | ||
148 | if (nh->protocol == IPPROTO_TCP) { | |
149 | if (likely(transport_len >= sizeof(struct tcphdr))) | |
150 | inet_proto_csum_replace4(&tcp_hdr(skb)->check, skb, | |
151 | *addr, new_addr, 1); | |
152 | } else if (nh->protocol == IPPROTO_UDP) { | |
81e5d41d JG |
153 | if (likely(transport_len >= sizeof(struct udphdr))) { |
154 | struct udphdr *uh = udp_hdr(skb); | |
155 | ||
156 | if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) { | |
157 | inet_proto_csum_replace4(&uh->check, skb, | |
158 | *addr, new_addr, 1); | |
159 | if (!uh->check) | |
160 | uh->check = CSUM_MANGLED_0; | |
161 | } | |
162 | } | |
ccb1352e JG |
163 | } |
164 | ||
165 | csum_replace4(&nh->check, *addr, new_addr); | |
166 | skb->rxhash = 0; | |
167 | *addr = new_addr; | |
168 | } | |
169 | ||
3fdbd1ce AA |
170 | static void update_ipv6_checksum(struct sk_buff *skb, u8 l4_proto, |
171 | __be32 addr[4], const __be32 new_addr[4]) | |
172 | { | |
173 | int transport_len = skb->len - skb_transport_offset(skb); | |
174 | ||
175 | if (l4_proto == IPPROTO_TCP) { | |
176 | if (likely(transport_len >= sizeof(struct tcphdr))) | |
177 | inet_proto_csum_replace16(&tcp_hdr(skb)->check, skb, | |
178 | addr, new_addr, 1); | |
179 | } else if (l4_proto == IPPROTO_UDP) { | |
180 | if (likely(transport_len >= sizeof(struct udphdr))) { | |
181 | struct udphdr *uh = udp_hdr(skb); | |
182 | ||
183 | if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) { | |
184 | inet_proto_csum_replace16(&uh->check, skb, | |
185 | addr, new_addr, 1); | |
186 | if (!uh->check) | |
187 | uh->check = CSUM_MANGLED_0; | |
188 | } | |
189 | } | |
190 | } | |
191 | } | |
192 | ||
193 | static void set_ipv6_addr(struct sk_buff *skb, u8 l4_proto, | |
194 | __be32 addr[4], const __be32 new_addr[4], | |
195 | bool recalculate_csum) | |
196 | { | |
197 | if (recalculate_csum) | |
198 | update_ipv6_checksum(skb, l4_proto, addr, new_addr); | |
199 | ||
200 | skb->rxhash = 0; | |
201 | memcpy(addr, new_addr, sizeof(__be32[4])); | |
202 | } | |
203 | ||
204 | static void set_ipv6_tc(struct ipv6hdr *nh, u8 tc) | |
205 | { | |
206 | nh->priority = tc >> 4; | |
207 | nh->flow_lbl[0] = (nh->flow_lbl[0] & 0x0F) | ((tc & 0x0F) << 4); | |
208 | } | |
209 | ||
210 | static void set_ipv6_fl(struct ipv6hdr *nh, u32 fl) | |
211 | { | |
212 | nh->flow_lbl[0] = (nh->flow_lbl[0] & 0xF0) | (fl & 0x000F0000) >> 16; | |
213 | nh->flow_lbl[1] = (fl & 0x0000FF00) >> 8; | |
214 | nh->flow_lbl[2] = fl & 0x000000FF; | |
215 | } | |
216 | ||
ccb1352e JG |
217 | static void set_ip_ttl(struct sk_buff *skb, struct iphdr *nh, u8 new_ttl) |
218 | { | |
219 | csum_replace2(&nh->check, htons(nh->ttl << 8), htons(new_ttl << 8)); | |
220 | nh->ttl = new_ttl; | |
221 | } | |
222 | ||
223 | static int set_ipv4(struct sk_buff *skb, const struct ovs_key_ipv4 *ipv4_key) | |
224 | { | |
225 | struct iphdr *nh; | |
226 | int err; | |
227 | ||
228 | err = make_writable(skb, skb_network_offset(skb) + | |
229 | sizeof(struct iphdr)); | |
230 | if (unlikely(err)) | |
231 | return err; | |
232 | ||
233 | nh = ip_hdr(skb); | |
234 | ||
235 | if (ipv4_key->ipv4_src != nh->saddr) | |
236 | set_ip_addr(skb, nh, &nh->saddr, ipv4_key->ipv4_src); | |
237 | ||
238 | if (ipv4_key->ipv4_dst != nh->daddr) | |
239 | set_ip_addr(skb, nh, &nh->daddr, ipv4_key->ipv4_dst); | |
240 | ||
241 | if (ipv4_key->ipv4_tos != nh->tos) | |
242 | ipv4_change_dsfield(nh, 0, ipv4_key->ipv4_tos); | |
243 | ||
244 | if (ipv4_key->ipv4_ttl != nh->ttl) | |
245 | set_ip_ttl(skb, nh, ipv4_key->ipv4_ttl); | |
246 | ||
247 | return 0; | |
248 | } | |
249 | ||
3fdbd1ce AA |
250 | static int set_ipv6(struct sk_buff *skb, const struct ovs_key_ipv6 *ipv6_key) |
251 | { | |
252 | struct ipv6hdr *nh; | |
253 | int err; | |
254 | __be32 *saddr; | |
255 | __be32 *daddr; | |
256 | ||
257 | err = make_writable(skb, skb_network_offset(skb) + | |
258 | sizeof(struct ipv6hdr)); | |
259 | if (unlikely(err)) | |
260 | return err; | |
261 | ||
262 | nh = ipv6_hdr(skb); | |
263 | saddr = (__be32 *)&nh->saddr; | |
264 | daddr = (__be32 *)&nh->daddr; | |
265 | ||
266 | if (memcmp(ipv6_key->ipv6_src, saddr, sizeof(ipv6_key->ipv6_src))) | |
267 | set_ipv6_addr(skb, ipv6_key->ipv6_proto, saddr, | |
268 | ipv6_key->ipv6_src, true); | |
269 | ||
270 | if (memcmp(ipv6_key->ipv6_dst, daddr, sizeof(ipv6_key->ipv6_dst))) { | |
271 | unsigned int offset = 0; | |
272 | int flags = IP6_FH_F_SKIP_RH; | |
273 | bool recalc_csum = true; | |
274 | ||
275 | if (ipv6_ext_hdr(nh->nexthdr)) | |
276 | recalc_csum = ipv6_find_hdr(skb, &offset, | |
277 | NEXTHDR_ROUTING, NULL, | |
278 | &flags) != NEXTHDR_ROUTING; | |
279 | ||
280 | set_ipv6_addr(skb, ipv6_key->ipv6_proto, daddr, | |
281 | ipv6_key->ipv6_dst, recalc_csum); | |
282 | } | |
283 | ||
284 | set_ipv6_tc(nh, ipv6_key->ipv6_tclass); | |
285 | set_ipv6_fl(nh, ntohl(ipv6_key->ipv6_label)); | |
286 | nh->hop_limit = ipv6_key->ipv6_hlimit; | |
287 | ||
288 | return 0; | |
289 | } | |
290 | ||
ccb1352e JG |
291 | /* Must follow make_writable() since that can move the skb data. */ |
292 | static void set_tp_port(struct sk_buff *skb, __be16 *port, | |
293 | __be16 new_port, __sum16 *check) | |
294 | { | |
295 | inet_proto_csum_replace2(check, skb, *port, new_port, 0); | |
296 | *port = new_port; | |
297 | skb->rxhash = 0; | |
298 | } | |
299 | ||
81e5d41d JG |
300 | static void set_udp_port(struct sk_buff *skb, __be16 *port, __be16 new_port) |
301 | { | |
302 | struct udphdr *uh = udp_hdr(skb); | |
303 | ||
304 | if (uh->check && skb->ip_summed != CHECKSUM_PARTIAL) { | |
305 | set_tp_port(skb, port, new_port, &uh->check); | |
306 | ||
307 | if (!uh->check) | |
308 | uh->check = CSUM_MANGLED_0; | |
309 | } else { | |
310 | *port = new_port; | |
311 | skb->rxhash = 0; | |
312 | } | |
313 | } | |
314 | ||
315 | static int set_udp(struct sk_buff *skb, const struct ovs_key_udp *udp_port_key) | |
ccb1352e JG |
316 | { |
317 | struct udphdr *uh; | |
318 | int err; | |
319 | ||
320 | err = make_writable(skb, skb_transport_offset(skb) + | |
321 | sizeof(struct udphdr)); | |
322 | if (unlikely(err)) | |
323 | return err; | |
324 | ||
325 | uh = udp_hdr(skb); | |
326 | if (udp_port_key->udp_src != uh->source) | |
81e5d41d | 327 | set_udp_port(skb, &uh->source, udp_port_key->udp_src); |
ccb1352e JG |
328 | |
329 | if (udp_port_key->udp_dst != uh->dest) | |
81e5d41d | 330 | set_udp_port(skb, &uh->dest, udp_port_key->udp_dst); |
ccb1352e JG |
331 | |
332 | return 0; | |
333 | } | |
334 | ||
81e5d41d | 335 | static int set_tcp(struct sk_buff *skb, const struct ovs_key_tcp *tcp_port_key) |
ccb1352e JG |
336 | { |
337 | struct tcphdr *th; | |
338 | int err; | |
339 | ||
340 | err = make_writable(skb, skb_transport_offset(skb) + | |
341 | sizeof(struct tcphdr)); | |
342 | if (unlikely(err)) | |
343 | return err; | |
344 | ||
345 | th = tcp_hdr(skb); | |
346 | if (tcp_port_key->tcp_src != th->source) | |
347 | set_tp_port(skb, &th->source, tcp_port_key->tcp_src, &th->check); | |
348 | ||
349 | if (tcp_port_key->tcp_dst != th->dest) | |
350 | set_tp_port(skb, &th->dest, tcp_port_key->tcp_dst, &th->check); | |
351 | ||
352 | return 0; | |
353 | } | |
354 | ||
355 | static int do_output(struct datapath *dp, struct sk_buff *skb, int out_port) | |
356 | { | |
357 | struct vport *vport; | |
358 | ||
359 | if (unlikely(!skb)) | |
360 | return -ENOMEM; | |
361 | ||
15eac2a7 | 362 | vport = ovs_vport_rcu(dp, out_port); |
ccb1352e JG |
363 | if (unlikely(!vport)) { |
364 | kfree_skb(skb); | |
365 | return -ENODEV; | |
366 | } | |
367 | ||
368 | ovs_vport_send(vport, skb); | |
369 | return 0; | |
370 | } | |
371 | ||
372 | static int output_userspace(struct datapath *dp, struct sk_buff *skb, | |
373 | const struct nlattr *attr) | |
374 | { | |
375 | struct dp_upcall_info upcall; | |
376 | const struct nlattr *a; | |
377 | int rem; | |
378 | ||
03f0d916 AZ |
379 | BUG_ON(!OVS_CB(skb)->pkt_key); |
380 | ||
ccb1352e | 381 | upcall.cmd = OVS_PACKET_CMD_ACTION; |
03f0d916 | 382 | upcall.key = OVS_CB(skb)->pkt_key; |
ccb1352e | 383 | upcall.userdata = NULL; |
15e47304 | 384 | upcall.portid = 0; |
ccb1352e JG |
385 | |
386 | for (a = nla_data(attr), rem = nla_len(attr); rem > 0; | |
387 | a = nla_next(a, &rem)) { | |
388 | switch (nla_type(a)) { | |
389 | case OVS_USERSPACE_ATTR_USERDATA: | |
390 | upcall.userdata = a; | |
391 | break; | |
392 | ||
393 | case OVS_USERSPACE_ATTR_PID: | |
15e47304 | 394 | upcall.portid = nla_get_u32(a); |
ccb1352e JG |
395 | break; |
396 | } | |
397 | } | |
398 | ||
399 | return ovs_dp_upcall(dp, skb, &upcall); | |
400 | } | |
401 | ||
402 | static int sample(struct datapath *dp, struct sk_buff *skb, | |
403 | const struct nlattr *attr) | |
404 | { | |
405 | const struct nlattr *acts_list = NULL; | |
406 | const struct nlattr *a; | |
407 | int rem; | |
408 | ||
409 | for (a = nla_data(attr), rem = nla_len(attr); rem > 0; | |
410 | a = nla_next(a, &rem)) { | |
411 | switch (nla_type(a)) { | |
412 | case OVS_SAMPLE_ATTR_PROBABILITY: | |
413 | if (net_random() >= nla_get_u32(a)) | |
414 | return 0; | |
415 | break; | |
416 | ||
417 | case OVS_SAMPLE_ATTR_ACTIONS: | |
418 | acts_list = a; | |
419 | break; | |
420 | } | |
421 | } | |
422 | ||
423 | return do_execute_actions(dp, skb, nla_data(acts_list), | |
424 | nla_len(acts_list), true); | |
425 | } | |
426 | ||
427 | static int execute_set_action(struct sk_buff *skb, | |
428 | const struct nlattr *nested_attr) | |
429 | { | |
430 | int err = 0; | |
431 | ||
432 | switch (nla_type(nested_attr)) { | |
433 | case OVS_KEY_ATTR_PRIORITY: | |
434 | skb->priority = nla_get_u32(nested_attr); | |
435 | break; | |
436 | ||
39c7caeb AA |
437 | case OVS_KEY_ATTR_SKB_MARK: |
438 | skb->mark = nla_get_u32(nested_attr); | |
439 | break; | |
440 | ||
7d5437c7 PS |
441 | case OVS_KEY_ATTR_IPV4_TUNNEL: |
442 | OVS_CB(skb)->tun_key = nla_data(nested_attr); | |
443 | break; | |
444 | ||
ccb1352e JG |
445 | case OVS_KEY_ATTR_ETHERNET: |
446 | err = set_eth_addr(skb, nla_data(nested_attr)); | |
447 | break; | |
448 | ||
449 | case OVS_KEY_ATTR_IPV4: | |
450 | err = set_ipv4(skb, nla_data(nested_attr)); | |
451 | break; | |
452 | ||
3fdbd1ce AA |
453 | case OVS_KEY_ATTR_IPV6: |
454 | err = set_ipv6(skb, nla_data(nested_attr)); | |
455 | break; | |
456 | ||
ccb1352e | 457 | case OVS_KEY_ATTR_TCP: |
81e5d41d | 458 | err = set_tcp(skb, nla_data(nested_attr)); |
ccb1352e JG |
459 | break; |
460 | ||
461 | case OVS_KEY_ATTR_UDP: | |
81e5d41d | 462 | err = set_udp(skb, nla_data(nested_attr)); |
ccb1352e JG |
463 | break; |
464 | } | |
465 | ||
466 | return err; | |
467 | } | |
468 | ||
469 | /* Execute a list of actions against 'skb'. */ | |
470 | static int do_execute_actions(struct datapath *dp, struct sk_buff *skb, | |
471 | const struct nlattr *attr, int len, bool keep_skb) | |
472 | { | |
473 | /* Every output action needs a separate clone of 'skb', but the common | |
474 | * case is just a single output action, so that doing a clone and | |
475 | * then freeing the original skbuff is wasteful. So the following code | |
476 | * is slightly obscure just to avoid that. */ | |
477 | int prev_port = -1; | |
478 | const struct nlattr *a; | |
479 | int rem; | |
480 | ||
481 | for (a = attr, rem = len; rem > 0; | |
482 | a = nla_next(a, &rem)) { | |
483 | int err = 0; | |
484 | ||
485 | if (prev_port != -1) { | |
486 | do_output(dp, skb_clone(skb, GFP_ATOMIC), prev_port); | |
487 | prev_port = -1; | |
488 | } | |
489 | ||
490 | switch (nla_type(a)) { | |
491 | case OVS_ACTION_ATTR_OUTPUT: | |
492 | prev_port = nla_get_u32(a); | |
493 | break; | |
494 | ||
495 | case OVS_ACTION_ATTR_USERSPACE: | |
496 | output_userspace(dp, skb, a); | |
497 | break; | |
498 | ||
499 | case OVS_ACTION_ATTR_PUSH_VLAN: | |
500 | err = push_vlan(skb, nla_data(a)); | |
501 | if (unlikely(err)) /* skb already freed. */ | |
502 | return err; | |
503 | break; | |
504 | ||
505 | case OVS_ACTION_ATTR_POP_VLAN: | |
506 | err = pop_vlan(skb); | |
507 | break; | |
508 | ||
509 | case OVS_ACTION_ATTR_SET: | |
510 | err = execute_set_action(skb, nla_data(a)); | |
511 | break; | |
512 | ||
513 | case OVS_ACTION_ATTR_SAMPLE: | |
514 | err = sample(dp, skb, a); | |
515 | break; | |
516 | } | |
517 | ||
518 | if (unlikely(err)) { | |
519 | kfree_skb(skb); | |
520 | return err; | |
521 | } | |
522 | } | |
523 | ||
524 | if (prev_port != -1) { | |
525 | if (keep_skb) | |
526 | skb = skb_clone(skb, GFP_ATOMIC); | |
527 | ||
528 | do_output(dp, skb, prev_port); | |
529 | } else if (!keep_skb) | |
530 | consume_skb(skb); | |
531 | ||
532 | return 0; | |
533 | } | |
534 | ||
535 | /* Execute a list of actions against 'skb'. */ | |
536 | int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb) | |
537 | { | |
538 | struct sw_flow_actions *acts = rcu_dereference(OVS_CB(skb)->flow->sf_acts); | |
539 | ||
36bf5cc6 | 540 | OVS_CB(skb)->tun_key = NULL; |
ccb1352e JG |
541 | return do_execute_actions(dp, skb, acts->actions, |
542 | acts->actions_len, false); | |
543 | } |