FD.io VPP  v20.09-64-g4f7b92f0a
Vector Packet Processing
sr_api.c
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1 /*
2  *------------------------------------------------------------------
3  * sr_api.c - ipv6 segment routing api
4  *
5  * Copyright (c) 2016 Cisco and/or its affiliates.
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at:
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *------------------------------------------------------------------
18  */
19 
20 #include <vnet/vnet.h>
21 #include <vnet/srv6/sr.h>
22 #include <vlibmemory/api.h>
23 
24 #include <vnet/interface.h>
25 #include <vnet/api_errno.h>
26 #include <vnet/feature/feature.h>
27 #include <vnet/fib/fib_table.h>
28 
29 #include <vnet/ip/ip_types_api.h>
30 
31 #include <vnet/vnet_msg_enum.h>
32 
33 #define vl_typedefs /* define message structures */
34 #include <vnet/vnet_all_api_h.h>
35 #undef vl_typedefs
36 
37 #define vl_endianfun /* define message structures */
38 #include <vnet/vnet_all_api_h.h>
39 #undef vl_endianfun
40 
41 /* instantiate all the print functions we know about */
42 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
43 #define vl_printfun
44 #include <vnet/vnet_all_api_h.h>
45 #undef vl_printfun
46 
48 
49 #define foreach_vpe_api_msg \
50 _(SR_LOCALSID_ADD_DEL, sr_localsid_add_del) \
51 _(SR_POLICY_ADD, sr_policy_add) \
52 _(SR_POLICY_MOD, sr_policy_mod) \
53 _(SR_POLICY_DEL, sr_policy_del) \
54 _(SR_STEERING_ADD_DEL, sr_steering_add_del) \
55 _(SR_SET_ENCAP_SOURCE, sr_set_encap_source) \
56 _(SR_SET_ENCAP_HOP_LIMIT, sr_set_encap_hop_limit) \
57 _(SR_LOCALSIDS_DUMP, sr_localsids_dump) \
58 _(SR_POLICIES_DUMP, sr_policies_dump) \
59 _(SR_POLICIES_WITH_SL_INDEX_DUMP, sr_policies_with_sl_index_dump) \
60 _(SR_STEERING_POL_DUMP, sr_steering_pol_dump)
61 
64 {
65  vl_api_sr_localsid_add_del_reply_t *rmp;
66  int rv = 0;
67  ip46_address_t prefix;
68  ip6_address_t localsid;
69 /*
70  * int sr_cli_localsid (char is_del, ip6_address_t *localsid_addr,
71  * char end_psp, u8 behavior, u32 sw_if_index, u32 vlan_index, u32 fib_table,
72  * ip46_address_t *nh_addr, void *ls_plugin_mem)
73  */
74  if (mp->behavior == SR_BEHAVIOR_X ||
75  mp->behavior == SR_BEHAVIOR_DX6 ||
78 
79  ip6_address_decode (mp->localsid, &localsid);
80  ip_address_decode (&mp->nh_addr, &prefix);
81 
82  rv = sr_cli_localsid (mp->is_del,
83  &localsid, 128,
84  mp->end_psp,
85  mp->behavior,
86  ntohl (mp->sw_if_index),
87  ntohl (mp->vlan_index),
88  ntohl (mp->fib_table), &prefix, 0, NULL);
89 
91  REPLY_MACRO (VL_API_SR_LOCALSID_ADD_DEL_REPLY);
92 }
93 
94 static void
96 {
97  vl_api_sr_policy_add_reply_t *rmp;
98  ip6_address_t *segments = 0, *seg;
99  ip6_address_t bsid_addr;
100 
101  int i;
102  for (i = 0; i < mp->sids.num_sids; i++)
103  {
104  vec_add2 (segments, seg, 1);
105  ip6_address_decode (mp->sids.sids[i], seg);
106  }
107 
108  ip6_address_decode (mp->bsid_addr, &bsid_addr);
109 
110 /*
111  * sr_policy_add (ip6_address_t *bsid, ip6_address_t *segments,
112  * u32 weight, u8 behavior, u32 fib_table, u8 is_encap,
113  * u16 behavior, void *plugin_mem)
114  */
115  int rv = 0;
116  rv = sr_policy_add (&bsid_addr,
117  segments,
118  ntohl (mp->sids.weight),
119  mp->is_spray, ntohl (mp->fib_table), mp->is_encap, 0,
120  NULL);
121  vec_free (segments);
122 
123  REPLY_MACRO (VL_API_SR_POLICY_ADD_REPLY);
124 }
125 
126 static void
128 {
129  vl_api_sr_policy_mod_reply_t *rmp;
130  ip6_address_t *segments = 0, *seg;
131  ip6_address_t bsid_addr;
132 
133  int i;
134  for (i = 0; i < mp->sids.num_sids; i++)
135  {
136  vec_add2 (segments, seg, 1);
137  ip6_address_decode (mp->sids.sids[i], seg);
138  }
139 
140  ip6_address_decode (mp->bsid_addr, &bsid_addr);
141 
142  int rv = 0;
143 /*
144  * int
145  * sr_policy_mod(ip6_address_t *bsid, u32 index, u32 fib_table,
146  * u8 operation, ip6_address_t *segments, u32 sl_index,
147  * u32 weight, u8 is_encap)
148  */
149  rv = sr_policy_mod (&bsid_addr,
150  ntohl (mp->sr_policy_index),
151  ntohl (mp->fib_table),
152  mp->operation,
153  segments, ntohl (mp->sl_index),
154  ntohl (mp->sids.weight));
155  vec_free (segments);
156 
157  REPLY_MACRO (VL_API_SR_POLICY_MOD_REPLY);
158 }
159 
160 static void
162 {
163  vl_api_sr_policy_del_reply_t *rmp;
164  int rv = 0;
165  ip6_address_t bsid_addr;
166 /*
167  * int
168  * sr_policy_del (ip6_address_t *bsid, u32 index)
169  */
170  ip6_address_decode (mp->bsid_addr, &bsid_addr);
171  rv = sr_policy_del (&bsid_addr, ntohl (mp->sr_policy_index));
172 
173  REPLY_MACRO (VL_API_SR_POLICY_DEL_REPLY);
174 }
175 
176 static void
178 {
179  vl_api_sr_set_encap_source_reply_t *rmp;
180  int rv = 0;
181  ip6_address_t encaps_source;
182 
183  ip6_address_decode (mp->encaps_source, &encaps_source);
184  sr_set_source (&encaps_source);
185 
186  REPLY_MACRO (VL_API_SR_SET_ENCAP_SOURCE_REPLY);
187 }
188 
189 static void
191 {
192  vl_api_sr_set_encap_hop_limit_reply_t *rmp;
193  int rv = 0;
194 
195  if (mp->hop_limit == 0)
196  rv = VNET_API_ERROR_INVALID_VALUE;
197  else
199 
200  REPLY_MACRO (VL_API_SR_SET_ENCAP_HOP_LIMIT_REPLY);
201 }
202 
205 {
206  vl_api_sr_steering_add_del_reply_t *rmp;
207  int rv = 0;
208  ip6_address_t bsid_addr;
209  ip46_address_t prefix_addr;
210 /*
211  * int
212  * sr_steering_policy(int is_del, ip6_address_t *bsid, u32 sr_policy_index,
213  * u32 table_id, ip46_address_t *prefix, u32 mask_width, u32 sw_if_index,
214  * u8 traffic_type)
215  */
216 
217  ip6_address_decode (mp->bsid_addr, &bsid_addr);
218  ip_address_decode (&mp->prefix.address, &prefix_addr);
219 
220  if (mp->traffic_type == SR_STEER_L2)
222 
223  rv = sr_steering_policy (mp->is_del,
224  &bsid_addr,
225  ntohl (mp->sr_policy_index),
226  ntohl (mp->table_id),
227  &prefix_addr,
228  mp->prefix.len,
229  ntohl (mp->sw_if_index), mp->traffic_type);
230 
232  REPLY_MACRO (VL_API_SR_STEERING_ADD_DEL_REPLY);
233 }
234 
235 static void send_sr_localsid_details
237 {
239 
240  rmp = vl_msg_api_alloc (sizeof (*rmp));
241  clib_memset (rmp, 0, sizeof (*rmp));
242  rmp->_vl_msg_id = ntohs (VL_API_SR_LOCALSIDS_DETAILS);
243  ip6_address_encode (&t->localsid, rmp->addr);
244  rmp->end_psp = t->end_psp;
245  rmp->behavior = htons (t->behavior);
246  rmp->fib_table = htonl (t->fib_table);
247  rmp->vlan_index = htonl (t->vlan_index);
249 
250  if (t->behavior == SR_BEHAVIOR_T || t->behavior == SR_BEHAVIOR_DT6)
253  else if (t->behavior == SR_BEHAVIOR_DT4)
256  else
257  rmp->xconnect_iface_or_vrf_table = htonl (t->sw_if_index);
258 
259  rmp->context = context;
260 
261  vl_api_send_msg (reg, (u8 *) rmp);
262 }
263 
266 {
268  ip6_sr_main_t *sm = &sr_main;
270 
272  if (!reg)
273  return;
274 
275  /* *INDENT-OFF* */
276  pool_foreach (t, sm->localsids,
277  ({
278  send_sr_localsid_details(t, reg, mp->context);
279  }));
280  /* *INDENT-ON* */
281 }
282 
283 static void send_sr_policies_details
285 {
287  ip6_sr_main_t *sm = &sr_main;
288 
289  u32 *sl_index, slidx = 0;
290  ip6_sr_sl_t *segment_list = 0;
291  ip6_address_t *segment;
292  vl_api_srv6_sid_list_t *api_sid_list;
293 
294  rmp = vl_msg_api_alloc (sizeof (*rmp) +
295  vec_len (t->segments_lists) *
296  sizeof (vl_api_srv6_sid_list_t));
297  clib_memset (rmp, 0,
298  (sizeof (*rmp) +
299  vec_len (t->segments_lists) *
300  sizeof (vl_api_srv6_sid_list_t)));
301 
302  rmp->_vl_msg_id = ntohs (VL_API_SR_POLICIES_DETAILS);
303  ip6_address_encode (&t->bsid, rmp->bsid);
304  rmp->is_encap = t->is_encap;
305  rmp->is_spray = t->type;
306  rmp->fib_table = htonl (t->fib_table);
308 
309  /* Fill in all the segments lists */
310  vec_foreach (sl_index, t->segments_lists)
311  {
312  segment_list = pool_elt_at_index (sm->sid_lists, *sl_index);
313 
314  api_sid_list = &rmp->sid_lists[sl_index - t->segments_lists];
315 
316  api_sid_list->num_sids = vec_len (segment_list->segments);
317  api_sid_list->weight = htonl (segment_list->weight);
318  slidx = 0;
319  vec_foreach (segment, segment_list->segments)
320  {
321  ip6_address_encode (segment, api_sid_list->sids[slidx++]);
322  }
323  }
324 
325  rmp->context = context;
326  vl_api_send_msg (reg, (u8 *) rmp);
327 }
328 
329 static void
331 {
333  ip6_sr_main_t *sm = &sr_main;
334  ip6_sr_policy_t *t;
335 
337  if (!reg)
338  return;
339 
340  /* *INDENT-OFF* */
341  pool_foreach (t, sm->sr_policies,
342  ({
343  send_sr_policies_details(t, reg, mp->context);
344  }));
345  /* *INDENT-ON* */
346 }
347 
348 
349 
352 {
354  ip6_sr_main_t *sm = &sr_main;
355 
356  u32 *sl_index, slidx = 0;
357  ip6_sr_sl_t *segment_list = 0;
358  ip6_address_t *segment;
359  vl_api_srv6_sid_list_with_sl_index_t *api_sid_list;
360 
361  rmp = vl_msg_api_alloc (sizeof (*rmp) +
362  vec_len (t->segments_lists) *
363  sizeof (vl_api_srv6_sid_list_with_sl_index_t));
364  clib_memset (rmp, 0,
365  (sizeof (*rmp) +
366  vec_len (t->segments_lists) *
367  sizeof (vl_api_srv6_sid_list_with_sl_index_t)));
368 
369  rmp->_vl_msg_id = ntohs (VL_API_SR_POLICIES_WITH_SL_INDEX_DETAILS);
370  ip6_address_encode (&t->bsid, rmp->bsid);
371  rmp->is_encap = t->is_encap;
372  rmp->is_spray = t->type;
373  rmp->fib_table = htonl (t->fib_table);
375 
376  /* Fill in all the segments lists */
377  vec_foreach (sl_index, t->segments_lists)
378  {
379  segment_list = pool_elt_at_index (sm->sid_lists, *sl_index);
380 
381  api_sid_list = &rmp->sid_lists[sl_index - t->segments_lists];
382  api_sid_list->sl_index = htonl (*sl_index);
383  api_sid_list->num_sids = vec_len (segment_list->segments);
384  api_sid_list->weight = htonl (segment_list->weight);
385  slidx = 0;
386  vec_foreach (segment, segment_list->segments)
387  {
388  ip6_address_encode (segment, api_sid_list->sids[slidx++]);
389  }
390  }
391 
392  rmp->context = context;
393  vl_api_send_msg (reg, (u8 *) rmp);
394 }
395 
396 static void
399 {
401  ip6_sr_main_t *sm = &sr_main;
402  ip6_sr_policy_t *t;
403 
405  if (!reg)
406  return;
407 
408  /* *INDENT-OFF* */
409  pool_foreach (t, sm->sr_policies,
410  ({
411  send_sr_policies_details_with_sl_index(t, reg, mp->context);
412  }));
413  /* *INDENT-ON* */
414 }
415 
418 {
420  ip6_sr_main_t *sm = &sr_main;
421 
422  rmp = vl_msg_api_alloc (sizeof (*rmp));
423  clib_memset (rmp, 0, sizeof (*rmp));
424  rmp->_vl_msg_id = ntohs (VL_API_SR_STEERING_POL_DETAILS);
425 
426  //Get the SR policy BSID
427  ip6_sr_policy_t *p;
429  ip6_address_encode (&p->bsid, rmp->bsid);
430 
431  //Get the steering
433  rmp->fib_table = htonl (t->classify.l3.fib_table);
435  &rmp->prefix.address);
436  rmp->prefix.len = t->classify.l3.mask_width;
437 
438  rmp->sw_if_index = htonl (t->classify.l2.sw_if_index);
439 
440  rmp->context = context;
441  vl_api_send_msg (reg, (u8 *) rmp);
442 }
443 
446 {
448  ip6_sr_main_t *sm = &sr_main;
450 
452  if (!reg)
453  return;
454 
455  /* *INDENT-OFF* */
457  ({
458  send_sr_steering_pol_details(t, reg, mp->context);
459  }));
460  /* *INDENT-ON* */
461 }
462 
463 /*
464  * sr_api_hookup
465  * Add vpe's API message handlers to the table.
466  * vlib has already mapped shared memory and
467  * added the client registration handlers.
468  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
469  */
470 #define vl_msg_name_crc_list
471 #include <vnet/vnet_all_api_h.h>
472 #undef vl_msg_name_crc_list
473 
474 static void
476 {
477 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
478  foreach_vl_msg_name_crc_sr;
479 #undef _
480 }
481 
482 static clib_error_t *
484 {
485  api_main_t *am = vlibapi_get_main ();
486 
487 #define _(N,n) \
488  vl_msg_api_set_handlers(VL_API_##N, #n, \
489  vl_api_##n##_t_handler, \
490  vl_noop_handler, \
491  vl_api_##n##_t_endian, \
492  vl_api_##n##_t_print, \
493  sizeof(vl_api_##n##_t), 1);
495 #undef _
496 
497  /*
498  * Set up the (msg_name, crc, message-id) table
499  */
501 
502  return 0;
503 }
504 
506 
507 /*
508  * fd.io coding-style-patch-verification: ON
509  *
510  * Local Variables:
511  * eval: (c-set-style "gnu")
512  * End:
513  */
ip6_sr_main_t sr_main
Definition: sr.c:31
u8 type
Type (default is 0)
Definition: sr.h:99
u32 vlan_index
VLAN tag (not an index)
Definition: sr.h:138
void sr_set_source(ip6_address_t *address)
vl_api_ip6_address_t addr
Definition: sr.api:189
#define SR_BEHAVIOR_X
Definition: sr.h:38
vl_api_sr_steer_t traffic_type
Definition: sr.api:173
#define ntohs(x)
Definition: af_xdp.bpf.c:29
SR LocalSID.
Definition: sr.h:120
u32 fib_table
FIB table.
Definition: sr.h:107
vl_api_ip6_address_t bsid
Definition: sr.api:212
int sr_steering_policy(int is_del, ip6_address_t *bsid, u32 sr_policy_index, u32 table_id, ip46_address_t *prefix, u32 mask_width, u32 sw_if_index, u8 traffic_type)
Steer traffic L2 and L3 traffic through a given SR policy.
Definition: sr_steering.c:60
clib_memset(h->entries, 0, sizeof(h->entries[0]) *entries)
static void send_sr_policies_details(ip6_sr_policy_t *t, vl_api_registration_t *reg, u32 context)
Definition: sr_api.c:284
static void vl_api_send_msg(vl_api_registration_t *rp, u8 *elem)
Definition: api.h:35
vl_api_interface_index_t sw_if_index
Definition: sr.api:260
void ip6_address_decode(const vl_api_ip6_address_t in, ip6_address_t *out)
Definition: ip_types_api.c:117
ip6_address_t * segments
SIDs (key)
Definition: sr.h:72
#define SR_BEHAVIOR_DT6
Definition: sr.h:44
vl_api_prefix_t prefix
Definition: sr.api:171
vl_api_address_t nh_addr
Definition: sr.api:63
static void vl_api_sr_policy_add_t_handler(vl_api_sr_policy_add_t *mp)
Definition: sr_api.c:95
#define vec_add2(V, P, N)
Add N elements to end of vector V, return pointer to new elements in P.
Definition: vec.h:630
vl_api_address_t xconnect_nh_addr
Definition: sr.api:194
vlib_main_t * vm
Definition: in2out_ed.c:1582
u16 behavior
Behavior associated to this localsid.
Definition: sr.h:128
vl_api_prefix_t prefix
Definition: ip.api:144
vl_api_sr_behavior_t behavior
Definition: sr.api:191
void * vl_msg_api_alloc(int nbytes)
ip6_sr_steering_policy_t * steer_policies
Definition: sr.h:276
unsigned char u8
Definition: types.h:56
IPv6 SR Set SRv6 encapsulation hop-limit.
Definition: sr.api:144
u32 sl_index
Definition: sr.api:35
vl_api_srv6_sid_list_t sids
Definition: sr.api:109
#define SR_BEHAVIOR_DT4
Definition: sr.h:45
vl_api_interface_index_t sw_if_index[default=0xffffffff]
Definition: sr.api:60
static void send_sr_policies_details_with_sl_index(ip6_sr_policy_t *t, vl_api_registration_t *reg, u32 context)
Definition: sr_api.c:351
static void vl_api_sr_steering_add_del_t_handler(vl_api_sr_steering_add_del_t *mp)
Definition: sr_api.c:204
#define pool_foreach(VAR, POOL, BODY)
Iterate through pool.
Definition: pool.h:513
vl_api_srv6_sid_list_t sids
Definition: sr.api:85
static void vl_api_sr_policy_mod_t_handler(vl_api_sr_policy_mod_t *mp)
Definition: sr_api.c:127
static void vl_api_sr_policies_with_sl_index_dump_t_handler(vl_api_sr_policies_with_sl_index_dump_t *mp)
Definition: sr_api.c:398
vl_api_sr_policy_op_t operation
Definition: sr.api:106
SR Segment List (SID list)
Definition: sr.h:70
vl_api_sr_behavior_t behavior
Definition: sr.api:59
struct sr_steering_key_t::@544::@546 l3
unsigned int u32
Definition: types.h:88
ip46_type_t ip_address_decode(const vl_api_address_t *in, ip46_address_t *out)
Decode/Encode for struct/union types.
Definition: ip_types_api.c:160
static void send_sr_localsid_details(ip6_sr_localsid_t *t, vl_api_registration_t *reg, u32 context)
Definition: sr_api.c:236
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:534
static void vl_api_sr_localsids_dump_t_handler(vl_api_sr_localsids_dump_t *mp)
Definition: sr_api.c:265
bool is_del[default=false]
Definition: sr.api:167
static void setup_message_id_table(api_main_t *am)
Definition: sr_api.c:475
vl_api_interface_index_t sw_if_index
Definition: sr.api:172
static void send_sr_steering_pol_details(ip6_sr_steering_policy_t *t, vl_api_registration_t *reg, u32 context)
Definition: sr_api.c:417
int sr_cli_localsid(char is_del, ip6_address_t *localsid_addr, u16 localsid_prefix_len, char end_psp, u8 behavior, u32 sw_if_index, u32 vlan_index, u32 fib_table, ip46_address_t *nh_addr, int usid_len, void *ls_plugin_mem)
SR localsid add/del.
Definition: sr_localsid.c:77
char end_psp
Combined with End.PSP?
Definition: sr.h:126
sr_steering_key_t classify
Traffic classification.
Definition: sr.h:241
#define REPLY_MACRO(t)
#define SR_BEHAVIOR_DX4
Definition: sr.h:43
static void vl_api_sr_steering_pol_dump_t_handler(vl_api_sr_policies_dump_t *mp)
Definition: sr_api.c:445
u8 is_encap
Mode (0 is SRH insert, 1 Encaps)
Definition: sr.h:109
struct sr_steering_key_t::@544::@547 l2
u32 sr_policy
SR Policy index.
Definition: sr.h:242
u32 weight
SID list weight (wECMP / UCMP)
Definition: sr.h:74
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:227
An API client registration, only in vpp/vlib.
Definition: api_common.h:47
ip6_sr_localsid_t * localsids
Definition: sr.h:270
#define BAD_SW_IF_INDEX_LABEL
VLIB_API_INIT_FUNCTION(sr_api_hookup)
vl_api_srv6_sid_list_t sid_lists[num_sid_lists]
Definition: sr.api:217
vl_api_ip6_address_t bsid
Definition: sr.api:261
vl_api_srv6_sid_list_with_sl_index_t sid_lists[num_sid_lists]
Definition: sr.api:240
vl_api_sr_steer_t traffic_type
Definition: sr.api:257
sll srl srl sll sra u16x4 i
Definition: vector_sse42.h:317
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:380
vl_api_ip6_address_t bsid_addr
Definition: sr.api:168
int sr_policy_del(ip6_address_t *bsid, u32 index)
Delete a SR policy.
u32 * segments_lists
SID lists indexes (vector)
Definition: sr.h:95
static void vl_api_sr_set_encap_hop_limit_t_handler(vl_api_sr_set_encap_hop_limit_t *mp)
Definition: sr_api.c:190
IPv6 SR Set SRv6 encapsulation source.
Definition: sr.api:132
static void vl_api_sr_policies_dump_t_handler(vl_api_sr_policies_dump_t *mp)
Definition: sr_api.c:330
IPv6 SR steering add/del.
Definition: sr.api:163
static vl_api_registration_t * vl_api_client_index_to_registration(u32 index)
Definition: api.h:79
vl_api_ip6_address_t localsid
Definition: sr.api:57
u32 fib_table_get_table_id(u32 fib_index, fib_protocol_t proto)
Get the Table-ID of the FIB from protocol and index.
Definition: fib_table.c:1086
int sr_policy_add(ip6_address_t *bsid, ip6_address_t *segments, u32 weight, u8 behavior, u32 fib_table, u8 is_encap, u16 plugin, void *plugin_mem)
Create a new SR policy.
IPv6 SR policy deletion.
Definition: sr.api:118
void ip6_address_encode(const ip6_address_t *in, vl_api_ip6_address_t out)
Definition: ip_types_api.c:111
#define foreach_vpe_api_msg
Definition: sr_api.c:49
u32 fib_table
FIB table where localsid is registered.
Definition: sr.h:136
#define SR_BEHAVIOR_DX2
Definition: sr.h:41
IPv6 SR policy add.
Definition: sr.api:76
#define SR_BEHAVIOR_T
Definition: sr.h:39
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
ip6_sr_policy_t * sr_policies
Definition: sr.h:264
SR Policy.
Definition: sr.h:93
static void vl_api_sr_policy_del_t_handler(vl_api_sr_policy_del_t *mp)
Definition: sr_api.c:161
vl_api_ip6_address_t bsid_addr
Definition: sr.api:103
vl_api_ip6_address_t bsid_addr
Definition: sr.api:122
vl_api_ip6_address_t encaps_source
Definition: sr.api:136
static clib_error_t * sr_api_hookup(vlib_main_t *vm)
Definition: sr_api.c:483
bool is_del[default=false]
Definition: sr.api:56
ip6_sr_sl_t * sid_lists
Definition: sr.h:261
void ip_address_encode(const ip46_address_t *in, ip46_type_t type, vl_api_address_t *out)
Definition: ip_types_api.c:194
void sr_set_hop_limit(u8 hop_limit)
static api_main_t * vlibapi_get_main(void)
Definition: api_common.h:389
Segment Routing data structures definitions.
Segment Routing main datastructure.
Definition: sr.h:255
IPv6 SR policy modification.
Definition: sr.api:99
#define vec_foreach(var, vec)
Vector iterator.
u8 traffic_type
Traffic type (IPv4, IPv6, L2)
Definition: sr.h:235
ip46_address_t next_hop
Next_hop for xconnect usage only.
Definition: sr.h:140
static void vl_api_sr_localsid_add_del_t_handler(vl_api_sr_localsid_add_del_t *mp)
Definition: sr_api.c:63
Dump the list of SR policies.
Definition: sr.api:202
#define SR_STEER_L2
Definition: sr.h:50
vl_api_prefix_t prefix
Definition: sr.api:259
u32 sw_if_index
xconnect only
Definition: sr.h:132
vl_api_ip6_address_t bsid_addr
Definition: sr.api:80
IPv6 SR LocalSID add/del request.
Definition: sr.api:52
ip6_address_t localsid
LocalSID IPv6 address.
Definition: sr.h:122
static void vl_api_sr_set_encap_source_t_handler(vl_api_sr_set_encap_source_t *mp)
Definition: sr_api.c:177
int sr_policy_mod(ip6_address_t *bsid, u32 index, u32 fib_table, u8 operation, ip6_address_t *segments, u32 sl_index, u32 weight)
Modify an existing SR policy.
ip6_address_t bsid
BindingSID (key)
Definition: sr.h:97
#define SR_BEHAVIOR_DX6
Definition: sr.h:42
#define VALIDATE_SW_IF_INDEX(mp)
Dump the list of SR LocalSIDs.
Definition: sr.api:180
Dump the list of SR policies along with actual segment list index on VPP.
Definition: sr.api:224