tests/isisd/test_common.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2020  NetDEF, Inc.
   4  *                     Renato Westphal
   5  */
   6
   7 #ifndef _COMMON_ISIS_H
   8 #define _COMMON_ISIS_H
   9
  10 #include "isisd/isisd.h"
  11 #include "isisd/isis_spf.h"
  12 #include "isisd/isis_spf_private.h"
  13
  14 #define MAX_HOSTNAME 16
  15 #define MAX_NETWORKS 8
  16 #define MAX_ADJACENCIES 8
  17 #define MAX_NODES 12
  18
  19 #define SRGB_DFTL_LOWER_BOUND 16000
  20 #define SRGB_DFTL_RANGE_SIZE 8000
  21
  22 struct isis_test_adj {
  23         char hostname[MAX_HOSTNAME];
  24         uint8_t pseudonode_id;
  25         uint32_t metric;
  26 };
  27
  28 struct isis_test_node {
  29         char hostname[MAX_HOSTNAME];
  30         uint8_t sysid[ISIS_SYS_ID_LEN];
  31         uint8_t pseudonode_id;
  32         int level;
  33         struct {
  34                 bool ipv4;
  35                 bool ipv6;
  36         } protocols;
  37         const char *router_id;
  38         struct {
  39                 uint32_t lower_bound;
  40                 uint32_t range_size;
  41         } srgb;
  42         const char *networks[MAX_NETWORKS + 1];
  43         struct isis_test_adj adjacencies[MAX_ADJACENCIES + 1];
  44         uint8_t flags;
  45 };
  46 #define F_ISIS_TEST_NODE_SR 0x01
  47
  48 struct isis_topology {
  49         uint16_t number;
  50         struct isis_test_node nodes[MAX_NODES + 1];
  51 };
  52
  53 /* Prototypes. */
  54 extern int isis_sock_init(struct isis_circuit *circuit);
  55 extern const struct isis_test_node *
  56 test_topology_find_node(const struct isis_topology *topology,
  57                         const char *hostname, uint8_t pseudonode_id);
  58 extern const struct isis_topology *
  59 test_topology_find(struct isis_topology *test_topologies, uint16_t number);
  60 extern mpls_label_t
  61 test_topology_node_ldp_label(const struct isis_topology *topology,
  62                              struct in_addr router_id);
  63 extern int test_topology_load(const struct isis_topology *topology,
  64                               struct isis_area *area,
  65                               struct lspdb_head lspdb[]);
  66
  67 /* Global variables. */
  68 extern struct event_loop *master;
  69 extern struct zebra_privs_t isisd_privs;
  70 extern struct isis_topology test_topologies[];
  71
  72 #endif /* _COMMON_ISIS_H */