zebra/zebra_srte.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* Zebra's client header.
   3  * Copyright (C) 2020 Netdef, Inc.
   4  */
   5
   6 #ifndef _ZEBRA_SRTE_H
   7 #define _ZEBRA_SRTE_H
   8
   9 #include "zebra/zebra_mpls.h"
  10
  11 #include "lib/zclient.h"
  12 #include "lib/srte.h"
  13
  14 #ifdef __cplusplus
  15 extern "C" {
  16 #endif
  17
  18 enum zebra_sr_policy_update_label_mode {
  19         ZEBRA_SR_POLICY_LABEL_CREATED = 1,
  20         ZEBRA_SR_POLICY_LABEL_UPDATED = 2,
  21         ZEBRA_SR_POLICY_LABEL_REMOVED = 3,
  22 };
  23
  24 struct zebra_sr_policy {
  25         RB_ENTRY(zebra_sr_policy) entry;
  26         uint32_t color;
  27         struct ipaddr endpoint;
  28         char name[SRTE_POLICY_NAME_MAX_LENGTH];
  29         enum zebra_sr_policy_status status;
  30         struct zapi_srte_tunnel segment_list;
  31         struct zebra_lsp *lsp;
  32         struct zebra_vrf *zvrf;
  33         int sock;
  34 };
  35 RB_HEAD(zebra_sr_policy_instance_head, zebra_sr_policy);
  36 RB_PROTOTYPE(zebra_sr_policy_instance_head, zebra_sr_policy, entry,
  37              zebra_sr_policy_instance_compare)
  38
  39 extern struct zebra_sr_policy_instance_head zebra_sr_policy_instances;
  40
  41 struct zebra_sr_policy *
  42 zebra_sr_policy_add(uint32_t color, struct ipaddr *endpoint, char *name);
  43 void zebra_sr_policy_del(struct zebra_sr_policy *policy);
  44 struct zebra_sr_policy *zebra_sr_policy_find(uint32_t color,
  45                                              struct ipaddr *endpoint);
  46 struct zebra_sr_policy *zebra_sr_policy_find_by_name(char *name);
  47 int zebra_sr_policy_validate(struct zebra_sr_policy *policy,
  48                              struct zapi_srte_tunnel *new_tunnel);
  49 int zebra_sr_policy_bsid_install(struct zebra_sr_policy *policy);
  50 void zebra_sr_policy_bsid_uninstall(struct zebra_sr_policy *policy,
  51                                     mpls_label_t old_bsid);
  52 void zebra_srte_init(void);
  53 int zebra_sr_policy_label_update(mpls_label_t label,
  54                                  enum zebra_sr_policy_update_label_mode mode);
  55
  56 #ifdef __cplusplus
  57 }
  58 #endif
  59
  60 #endif /* _ZEBRA_SRTE_H */