#define CIRCUIT_MAX 255
-struct password {
+struct password
+{
struct password *next;
- int len;
- u_char *pass;
+ int len;
+ u_char *pass;
};
-struct metric {
+struct metric
+{
u_char metric_default;
u_char metric_error;
u_char metric_expense;
u_char metric_delay;
};
-struct isis_bcast_info {
- u_char snpa [ETH_ALEN]; /* SNPA of this circuit */
- char run_dr_elect[2]; /* Should we run dr election ? */
- struct thread *t_run_dr[2]; /* DR election thread */
- struct thread *t_send_lan_hello[2]; /* send LAN IIHs in this thread */
- struct list *adjdb[2]; /* adjacency dbs */
- struct list *lan_neighs[2]; /* list of lx neigh snpa */
- char is_dr[2]; /* Are we level x DR ? */
- u_char l1_desig_is[ISIS_SYS_ID_LEN + 1]; /* level-1 DR */
- u_char l2_desig_is[ISIS_SYS_ID_LEN + 1]; /* level-2 DR */
- struct thread *t_refresh_pseudo_lsp[2]; /* refresh pseudo-node LSPs */
- int pad_hellos; /* add padding to Hello PDUs ? */
- u_char priority[2]; /* l1/2 IS Priority */
+struct isis_bcast_info
+{
+ u_char snpa[ETH_ALEN]; /* SNPA of this circuit */
+ char run_dr_elect[2]; /* Should we run dr election ? */
+ struct thread *t_run_dr[2]; /* DR election thread */
+ struct thread *t_send_lan_hello[2]; /* send LAN IIHs in this thread */
+ struct list *adjdb[2]; /* adjacency dbs */
+ struct list *lan_neighs[2]; /* list of lx neigh snpa */
+ char is_dr[2]; /* Are we level x DR ? */
+ u_char l1_desig_is[ISIS_SYS_ID_LEN + 1]; /* level-1 DR */
+ u_char l2_desig_is[ISIS_SYS_ID_LEN + 1]; /* level-2 DR */
+ struct thread *t_refresh_pseudo_lsp[2]; /* refresh pseudo-node LSPs */
+ int pad_hellos; /* add padding to Hello PDUs ? */
+ u_char priority[2]; /* l1/2 IS Priority */
};
-struct isis_p2p_info {
- struct isis_adjacency *neighbor;
- struct thread *t_send_p2p_hello; /* send P2P IIHs in this thread */
+struct isis_p2p_info
+{
+ struct isis_adjacency *neighbor;
+ struct thread *t_send_p2p_hello; /* send P2P IIHs in this thread */
};
-struct isis_circuit {
+struct isis_circuit
+{
int state;
- u_char circuit_id; /* l1/l2 p2p/bcast CircuitID */
- struct isis_area *area; /* back pointer to the area */
- struct interface *interface; /* interface info from z */
- int fd; /* IS-IS l1/2 socket */
- struct nlpids nlpids;
+ u_char circuit_id; /* l1/l2 p2p/bcast CircuitID */
+ struct isis_area *area; /* back pointer to the area */
+ struct interface *interface; /* interface info from z */
+ int fd; /* IS-IS l1/2 socket */
+ struct nlpids nlpids;
/*
* Threads
*/
struct thread *t_read;
struct thread *t_send_csnp[2];
struct thread *t_send_psnp[2];
- struct list *lsp_queue; /* LSPs to be txed (both levels) */
+ struct list *lsp_queue; /* LSPs to be txed (both levels) */
/* there is no real point in two streams, just for programming kicker */
- int (* rx) (struct isis_circuit *circuit, u_char *ssnpa);
- struct stream *rcv_stream; /* Stream for receiving */
- int (* tx) (struct isis_circuit *circuit, int level);
- struct stream *snd_stream; /* Stream for sending */
- int idx; /* idx in S[RM|SN] flags */
-#define CIRCUIT_T_BROADCAST 0
+ int (*rx) (struct isis_circuit * circuit, u_char * ssnpa);
+ struct stream *rcv_stream; /* Stream for receiving */
+ int (*tx) (struct isis_circuit * circuit, int level);
+ struct stream *snd_stream; /* Stream for sending */
+ int idx; /* idx in S[RM|SN] flags */
+#define CIRCUIT_T_BROADCAST 0
#define CIRCUIT_T_P2P 1
#define CIRCUIT_T_STATIC_IN 2
#define CIRCUIT_T_STATIC_OUT 3
#define CIRCUIT_T_DA 4
- int circ_type; /* type of the physical interface */
- union {
+ int circ_type; /* type of the physical interface */
+ union
+ {
struct isis_bcast_info bc;
struct isis_p2p_info p2p;
} u;
- char ext_domain; /* externalDomain (boolean) */
+ char ext_domain; /* externalDomain (boolean) */
/*
* Configurables
*/
- struct isis_passwd passwd; /* Circuit rx/tx password */
- long lsp_interval;
- int manual_l2_only; /* manualL2OnlyMode (boolean) */
- int circuit_is_type; /* circuit is type == level of circuit
- * diffrenciated from circuit type (media) */
- u_int32_t hello_interval[2]; /* l1HelloInterval in msecs */
- u_int16_t hello_multiplier[2]; /* l1HelloMultiplier */
- u_int16_t csnp_interval[2]; /* level-1 csnp-interval in seconds */
- u_int16_t psnp_interval[2]; /* level-1 psnp-interval in seconds */
- struct metric metrics[2]; /* l1XxxMetric */
- struct password *c_rx_passwds; /* circuitReceivePasswords */
- struct password *c_tc_passwd; /* circuitTransmitPassword */
- int ip_router; /* Route IP ? */
- struct list *ip_addrs; /* our IP addresses */
+ struct isis_passwd passwd; /* Circuit rx/tx password */
+ long lsp_interval;
+ int manual_l2_only; /* manualL2OnlyMode (boolean) */
+ int circuit_is_type; /* circuit is type == level of circuit
+ * diffrenciated from circuit type (media) */
+ u_int32_t hello_interval[2]; /* l1HelloInterval in msecs */
+ u_int16_t hello_multiplier[2]; /* l1HelloMultiplier */
+ u_int16_t csnp_interval[2]; /* level-1 csnp-interval in seconds */
+ u_int16_t psnp_interval[2]; /* level-1 psnp-interval in seconds */
+ struct metric metrics[2]; /* l1XxxMetric */
+ struct password *c_rx_passwds; /* circuitReceivePasswords */
+ struct password *c_tc_passwd; /* circuitTransmitPassword */
+ int ip_router; /* Route IP ? */
+ struct list *ip_addrs; /* our IP addresses */
#ifdef HAVE_IPV6
- int ipv6_router; /* Route IPv6 ? */
- struct list *ipv6_link; /* our link local IPv6 addresses */
- struct list *ipv6_non_link; /* our non-link local IPv6 addresses */
-#endif /* HAVE_IPV6 */
+ int ipv6_router; /* Route IPv6 ? */
+ struct list *ipv6_link; /* our link local IPv6 addresses */
+ struct list *ipv6_non_link; /* our non-link local IPv6 addresses */
+#endif /* HAVE_IPV6 */
/*
* RFC 2973 IS-IS Mesh Groups
*/
#define MESH_INACTIVE 0
#define MESH_BLOCKED 1
#define MESH_SET 2
- int mesh_enabled; /* meshGroupEnabled */
- u_int16_t mesh_group; /* meshGroup */
+ int mesh_enabled; /* meshGroupEnabled */
+ u_int16_t mesh_group; /* meshGroup */
u_int16_t upadjcount[2];
/*
* Counters as in 10589--11.2.5.9
*/
- u_int32_t adj_state_changes; /* changesInAdjacencyState */
- u_int32_t init_failures; /* intialisationFailures */
- u_int32_t ctrl_pdus_rxed; /* controlPDUsReceived */
- u_int32_t ctrl_pdus_txed; /* controlPDUsSent */
- u_int32_t desig_changes[2]; /* lanLxDesignatedIntermediateSystemChanges*/
- u_int32_t rej_adjacencies; /* rejectedAdjacencies */
+ u_int32_t adj_state_changes; /* changesInAdjacencyState */
+ u_int32_t init_failures; /* intialisationFailures */
+ u_int32_t ctrl_pdus_rxed; /* controlPDUsReceived */
+ u_int32_t ctrl_pdus_txed; /* controlPDUsSent */
+ u_int32_t desig_changes[2]; /* lanLxDesignatedIntermediateSystemChanges */
+ u_int32_t rej_adjacencies; /* rejectedAdjacencies */
};
+void isis_circuit_init (void);
+struct isis_circuit *isis_circuit_new (void);
+struct isis_circuit *circuit_lookup_by_ifp (struct interface *ifp,
+ struct list *list);
+struct isis_circuit *circuit_scan_by_ifp (struct interface *ifp);
+void isis_circuit_del (struct isis_circuit *circuit);
+void isis_circuit_configure (struct isis_circuit *circuit,
+ struct isis_area *area);
+void isis_circuit_up (struct isis_circuit *circuit);
+void isis_circuit_deconfigure (struct isis_circuit *circuit,
+ struct isis_area *area);
-void isis_circuit_init (void);
-struct isis_circuit *isis_circuit_new (void);
-struct isis_circuit *circuit_lookup_by_ifp (struct interface *ifp,
- struct list *list);
-struct isis_circuit *circuit_scan_by_ifp (struct interface *ifp);
-void isis_circuit_del (struct isis_circuit *circuit);
-void isis_circuit_configure (struct isis_circuit *circuit,
- struct isis_area *area);
-void isis_circuit_up (struct isis_circuit *circuit);
-void isis_circuit_deconfigure (struct isis_circuit *circuit,
- struct isis_area *area);
-
-int isis_circuit_destroy (struct isis_circuit *circuit);
-void isis_circuit_if_add (struct isis_circuit *circuit,
- struct interface *ifp);
-void isis_circuit_if_del (struct isis_circuit *circuit);
-void circuit_update_nlpids (struct isis_circuit *circuit);
-void isis_circuit_update_params (struct isis_circuit *circuit,
- struct interface *ifp);
-void isis_circuit_add_addr (struct isis_circuit *circuit,
- struct connected *conn);
-void isis_circuit_del_addr (struct isis_circuit *circuit,
- struct connected *conn);
+int isis_circuit_destroy (struct isis_circuit *circuit);
+void isis_circuit_if_add (struct isis_circuit *circuit,
+ struct interface *ifp);
+void isis_circuit_if_del (struct isis_circuit *circuit);
+void circuit_update_nlpids (struct isis_circuit *circuit);
+void isis_circuit_update_params (struct isis_circuit *circuit,
+ struct interface *ifp);
+void isis_circuit_add_addr (struct isis_circuit *circuit,
+ struct connected *conn);
+void isis_circuit_del_addr (struct isis_circuit *circuit,
+ struct connected *conn);
#endif /* _ZEBRA_ISIS_CIRCUIT_H */
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