zebra/zebra_pw.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* Zebra PW code
   3  * Copyright (C) 2016 Volta Networks, Inc.
   4  */
   5
   6 #ifndef ZEBRA_PW_H_
   7 #define ZEBRA_PW_H_
   8
   9 #include <net/if.h>
  10 #include <netinet/in.h>
  11
  12 #include "lib/hook.h"
  13 #include "lib/qobj.h"
  14 #include "lib/pw.h"
  15
  16 #include "zebra/zebra_vrf.h"
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 #define PW_INSTALL_RETRY_INTERVAL       30
  23
  24 struct zebra_pw {
  25         RB_ENTRY(zebra_pw) pw_entry, static_pw_entry;
  26         vrf_id_t vrf_id;
  27         char ifname[INTERFACE_NAMSIZ];
  28         ifindex_t ifindex;
  29         int type;
  30         int af;
  31         union g_addr nexthop;
  32         uint32_t local_label;
  33         uint32_t remote_label;
  34         uint8_t flags;
  35         union pw_protocol_fields data;
  36         int enabled;
  37         int status;
  38         uint8_t protocol;
  39         struct zserv *client;
  40         struct rnh *rnh;
  41         struct thread *install_retry_timer;
  42         QOBJ_FIELDS;
  43 };
  44 DECLARE_QOBJ_TYPE(zebra_pw);
  45
  46 RB_HEAD(zebra_pw_head, zebra_pw);
  47 RB_PROTOTYPE(zebra_pw_head, zebra_pw, pw_entry, zebra_pw_compare);
  48
  49 RB_HEAD(zebra_static_pw_head, zebra_pw);
  50 RB_PROTOTYPE(zebra_static_pw_head, zebra_pw, static_pw_entry, zebra_pw_compare);
  51
  52 DECLARE_HOOK(pw_install, (struct zebra_pw * pw), (pw));
  53 DECLARE_HOOK(pw_uninstall, (struct zebra_pw * pw), (pw));
  54
  55 struct zebra_pw *zebra_pw_add(struct zebra_vrf *zvrf, const char *ifname,
  56                               uint8_t protocol, struct zserv *client);
  57 void zebra_pw_del(struct zebra_vrf *, struct zebra_pw *);
  58 void zebra_pw_change(struct zebra_pw *, ifindex_t, int, int, union g_addr *,
  59                      uint32_t, uint32_t, uint8_t, union pw_protocol_fields *);
  60 struct zebra_pw *zebra_pw_find(struct zebra_vrf *, const char *);
  61 void zebra_pw_update(struct zebra_pw *);
  62 void zebra_pw_install_failure(struct zebra_pw *pw, int pwstatus);
  63 void zebra_pw_init(struct zebra_vrf *);
  64 void zebra_pw_exit(struct zebra_vrf *);
  65 void zebra_pw_vty_init(void);
  66
  67 #ifdef __cplusplus
  68 }
  69 #endif
  70
  71 #endif /* ZEBRA_PW_H_ */