summaryrefslogtreecommitdiffstats
path: root/nhrpd/nhrpd.h
diff options
context:
space:
mode:
Diffstat (limited to 'nhrpd/nhrpd.h')
-rw-r--r--nhrpd/nhrpd.h179
1 files changed, 108 insertions, 71 deletions
diff --git a/nhrpd/nhrpd.h b/nhrpd/nhrpd.h
index 2ab40a4d3..8f1c63457 100644
--- a/nhrpd/nhrpd.h
+++ b/nhrpd/nhrpd.h
@@ -26,17 +26,15 @@ DECLARE_MGROUP(NHRPD)
extern struct thread_master *master;
-enum {
- NHRP_OK = 0,
- NHRP_ERR_FAIL,
- NHRP_ERR_NO_MEMORY,
- NHRP_ERR_UNSUPPORTED_INTERFACE,
- NHRP_ERR_NHRP_NOT_ENABLED,
- NHRP_ERR_ENTRY_EXISTS,
- NHRP_ERR_ENTRY_NOT_FOUND,
- NHRP_ERR_PROTOCOL_ADDRESS_MISMATCH,
- __NHRP_ERR_MAX
-};
+enum { NHRP_OK = 0,
+ NHRP_ERR_FAIL,
+ NHRP_ERR_NO_MEMORY,
+ NHRP_ERR_UNSUPPORTED_INTERFACE,
+ NHRP_ERR_NHRP_NOT_ENABLED,
+ NHRP_ERR_ENTRY_EXISTS,
+ NHRP_ERR_ENTRY_NOT_FOUND,
+ NHRP_ERR_PROTOCOL_ADDRESS_MISMATCH,
+ __NHRP_ERR_MAX };
#define NHRP_ERR_MAX (__NHRP_ERR_MAX - 1)
struct notifier_block;
@@ -52,15 +50,18 @@ struct notifier_list {
struct list_head notifier_head;
};
-#define NOTIFIER_LIST_INITIALIZER(l) \
- { .notifier_head = LIST_INITIALIZER((l)->notifier_head) }
+#define NOTIFIER_LIST_INITIALIZER(l) \
+ { \
+ .notifier_head = LIST_INITIALIZER((l)->notifier_head) \
+ }
static inline void notifier_init(struct notifier_list *l)
{
list_init(&l->notifier_head);
}
-static inline void notifier_add(struct notifier_block *n, struct notifier_list *l, notifier_fn_t action)
+static inline void notifier_add(struct notifier_block *n,
+ struct notifier_list *l, notifier_fn_t action)
{
n->action = action;
list_add_tail(&n->notifier_entry, &l->notifier_head);
@@ -88,7 +89,9 @@ struct resolver_query {
};
void resolver_init(void);
-void resolver_resolve(struct resolver_query *query, int af, const char *hostname, void (*cb)(struct resolver_query *, int, union sockunion *));
+void resolver_resolve(struct resolver_query *query, int af,
+ const char *hostname, void (*cb)(struct resolver_query *,
+ int, union sockunion *));
void nhrp_zebra_init(void);
void nhrp_zebra_terminate(void);
@@ -198,7 +201,7 @@ enum nhrp_cache_type {
NHRP_CACHE_NUM_TYPES
};
-extern const char * const nhrp_cache_type_str[];
+extern const char *const nhrp_cache_type_str[];
extern unsigned long nhrp_cache_counts[NHRP_CACHE_NUM_TYPES];
struct nhrp_cache {
@@ -249,7 +252,7 @@ struct nhrp_nhs {
unsigned hub : 1;
afi_t afi;
union sockunion proto_addr;
- const char *nbma_fqdn; /* IP-address or FQDN */
+ const char *nbma_fqdn; /* IP-address or FQDN */
struct thread *t_resolve;
struct resolver_query dns_resolve;
@@ -311,107 +314,141 @@ void nhrp_interface_init(void);
void nhrp_interface_update(struct interface *ifp);
void nhrp_interface_update_mtu(struct interface *ifp, afi_t afi);
-int nhrp_interface_add(int cmd, struct zclient *client, zebra_size_t length, vrf_id_t vrf_id);
-int nhrp_interface_delete(int cmd, struct zclient *client, zebra_size_t length, vrf_id_t vrf_id);
-int nhrp_interface_up(int cmd, struct zclient *client, zebra_size_t length, vrf_id_t vrf_id);
-int nhrp_interface_down(int cmd, struct zclient *client, zebra_size_t length, vrf_id_t vrf_id);
-int nhrp_interface_address_add(int cmd, struct zclient *client, zebra_size_t length, vrf_id_t vrf_id);
-int nhrp_interface_address_delete(int cmd, struct zclient *client, zebra_size_t length, vrf_id_t vrf_id);
-
-void nhrp_interface_notify_add(struct interface *ifp, struct notifier_block *n, notifier_fn_t fn);
+int nhrp_interface_add(int cmd, struct zclient *client, zebra_size_t length,
+ vrf_id_t vrf_id);
+int nhrp_interface_delete(int cmd, struct zclient *client, zebra_size_t length,
+ vrf_id_t vrf_id);
+int nhrp_interface_up(int cmd, struct zclient *client, zebra_size_t length,
+ vrf_id_t vrf_id);
+int nhrp_interface_down(int cmd, struct zclient *client, zebra_size_t length,
+ vrf_id_t vrf_id);
+int nhrp_interface_address_add(int cmd, struct zclient *client,
+ zebra_size_t length, vrf_id_t vrf_id);
+int nhrp_interface_address_delete(int cmd, struct zclient *client,
+ zebra_size_t length, vrf_id_t vrf_id);
+
+void nhrp_interface_notify_add(struct interface *ifp, struct notifier_block *n,
+ notifier_fn_t fn);
void nhrp_interface_notify_del(struct interface *ifp, struct notifier_block *n);
-void nhrp_interface_set_protection(struct interface *ifp, const char *profile, const char *fallback_profile);
+void nhrp_interface_set_protection(struct interface *ifp, const char *profile,
+ const char *fallback_profile);
void nhrp_interface_set_source(struct interface *ifp, const char *ifname);
-int nhrp_nhs_add(struct interface *ifp, afi_t afi, union sockunion *proto_addr, const char *nbma_fqdn);
-int nhrp_nhs_del(struct interface *ifp, afi_t afi, union sockunion *proto_addr, const char *nbma_fqdn);
+int nhrp_nhs_add(struct interface *ifp, afi_t afi, union sockunion *proto_addr,
+ const char *nbma_fqdn);
+int nhrp_nhs_del(struct interface *ifp, afi_t afi, union sockunion *proto_addr,
+ const char *nbma_fqdn);
int nhrp_nhs_free(struct nhrp_nhs *nhs);
void nhrp_nhs_terminate(void);
-void nhrp_nhs_foreach(struct interface *ifp, afi_t afi, void (*cb)(struct nhrp_nhs *, struct nhrp_registration *, void *), void *ctx);
+void nhrp_nhs_foreach(struct interface *ifp, afi_t afi,
+ void (*cb)(struct nhrp_nhs *, struct nhrp_registration *,
+ void *),
+ void *ctx);
void nhrp_route_update_nhrp(const struct prefix *p, struct interface *ifp);
-void nhrp_route_announce(int add, enum nhrp_cache_type type, const struct prefix *p, struct interface *ifp, const union sockunion *nexthop, uint32_t mtu);
-int nhrp_route_read(int command, struct zclient *zclient, zebra_size_t length, vrf_id_t vrf_id);
-int nhrp_route_get_nexthop(const union sockunion *addr, struct prefix *p, union sockunion *via, struct interface **ifp);
-enum nhrp_route_type nhrp_route_address(struct interface *in_ifp, union sockunion *addr, struct prefix *p, struct nhrp_peer **peer);
+void nhrp_route_announce(int add, enum nhrp_cache_type type,
+ const struct prefix *p, struct interface *ifp,
+ const union sockunion *nexthop, uint32_t mtu);
+int nhrp_route_read(int command, struct zclient *zclient, zebra_size_t length,
+ vrf_id_t vrf_id);
+int nhrp_route_get_nexthop(const union sockunion *addr, struct prefix *p,
+ union sockunion *via, struct interface **ifp);
+enum nhrp_route_type nhrp_route_address(struct interface *in_ifp,
+ union sockunion *addr, struct prefix *p,
+ struct nhrp_peer **peer);
void nhrp_config_init(void);
void nhrp_shortcut_init(void);
void nhrp_shortcut_terminate(void);
void nhrp_shortcut_initiate(union sockunion *addr);
-void nhrp_shortcut_foreach(afi_t afi, void (*cb)(struct nhrp_shortcut *, void *), void *ctx);
+void nhrp_shortcut_foreach(afi_t afi,
+ void (*cb)(struct nhrp_shortcut *, void *),
+ void *ctx);
void nhrp_shortcut_purge(struct nhrp_shortcut *s, int force);
void nhrp_shortcut_prefix_change(const struct prefix *p, int deleted);
-struct nhrp_cache *nhrp_cache_get(struct interface *ifp, union sockunion *remote_addr, int create);
-void nhrp_cache_foreach(struct interface *ifp, void (*cb)(struct nhrp_cache *, void *), void *ctx);
+struct nhrp_cache *nhrp_cache_get(struct interface *ifp,
+ union sockunion *remote_addr, int create);
+void nhrp_cache_foreach(struct interface *ifp,
+ void (*cb)(struct nhrp_cache *, void *), void *ctx);
void nhrp_cache_set_used(struct nhrp_cache *, int);
-int nhrp_cache_update_binding(struct nhrp_cache *, enum nhrp_cache_type type, int holding_time, struct nhrp_peer *p, uint32_t mtu, union sockunion *nbma_natoa);
-void nhrp_cache_notify_add(struct nhrp_cache *c, struct notifier_block *, notifier_fn_t);
+int nhrp_cache_update_binding(struct nhrp_cache *, enum nhrp_cache_type type,
+ int holding_time, struct nhrp_peer *p,
+ uint32_t mtu, union sockunion *nbma_natoa);
+void nhrp_cache_notify_add(struct nhrp_cache *c, struct notifier_block *,
+ notifier_fn_t);
void nhrp_cache_notify_del(struct nhrp_cache *c, struct notifier_block *);
void nhrp_vc_init(void);
void nhrp_vc_terminate(void);
-struct nhrp_vc *nhrp_vc_get(const union sockunion *src, const union sockunion *dst, int create);
+struct nhrp_vc *nhrp_vc_get(const union sockunion *src,
+ const union sockunion *dst, int create);
int nhrp_vc_ipsec_updown(uint32_t child_id, struct nhrp_vc *vc);
-void nhrp_vc_notify_add(struct nhrp_vc *, struct notifier_block *, notifier_fn_t);
+void nhrp_vc_notify_add(struct nhrp_vc *, struct notifier_block *,
+ notifier_fn_t);
void nhrp_vc_notify_del(struct nhrp_vc *, struct notifier_block *);
void nhrp_vc_foreach(void (*cb)(struct nhrp_vc *, void *), void *ctx);
void nhrp_vc_reset(void);
void vici_init(void);
void vici_terminate(void);
-void vici_request_vc(const char *profile, union sockunion *src, union sockunion *dst, int prio);
+void vici_request_vc(const char *profile, union sockunion *src,
+ union sockunion *dst, int prio);
extern const char *nhrp_event_socket_path;
void evmgr_init(void);
void evmgr_terminate(void);
void evmgr_set_socket(const char *socket);
-void evmgr_notify(const char *name, struct nhrp_cache *c, void (*cb)(struct nhrp_reqid *, void *));
+void evmgr_notify(const char *name, struct nhrp_cache *c,
+ void (*cb)(struct nhrp_reqid *, void *));
-struct nhrp_packet_header *nhrp_packet_push(
- struct zbuf *zb, uint8_t type,
- const union sockunion *src_nbma,
- const union sockunion *src_proto,
- const union sockunion *dst_proto);
+struct nhrp_packet_header *nhrp_packet_push(struct zbuf *zb, uint8_t type,
+ const union sockunion *src_nbma,
+ const union sockunion *src_proto,
+ const union sockunion *dst_proto);
void nhrp_packet_complete(struct zbuf *zb, struct nhrp_packet_header *hdr);
uint16_t nhrp_packet_calculate_checksum(const uint8_t *pdu, uint16_t len);
-struct nhrp_packet_header *nhrp_packet_pull(
- struct zbuf *zb,
- union sockunion *src_nbma,
- union sockunion *src_proto,
- union sockunion *dst_proto);
-
-struct nhrp_cie_header *nhrp_cie_push(
- struct zbuf *zb, uint8_t code,
- const union sockunion *nbma,
- const union sockunion *proto);
-struct nhrp_cie_header *nhrp_cie_pull(
- struct zbuf *zb,
- struct nhrp_packet_header *hdr,
- union sockunion *nbma,
- union sockunion *proto);
-
-struct nhrp_extension_header *nhrp_ext_push(struct zbuf *zb, struct nhrp_packet_header *hdr, uint16_t type);
+struct nhrp_packet_header *nhrp_packet_pull(struct zbuf *zb,
+ union sockunion *src_nbma,
+ union sockunion *src_proto,
+ union sockunion *dst_proto);
+
+struct nhrp_cie_header *nhrp_cie_push(struct zbuf *zb, uint8_t code,
+ const union sockunion *nbma,
+ const union sockunion *proto);
+struct nhrp_cie_header *nhrp_cie_pull(struct zbuf *zb,
+ struct nhrp_packet_header *hdr,
+ union sockunion *nbma,
+ union sockunion *proto);
+
+struct nhrp_extension_header *
+nhrp_ext_push(struct zbuf *zb, struct nhrp_packet_header *hdr, uint16_t type);
void nhrp_ext_complete(struct zbuf *zb, struct nhrp_extension_header *ext);
-struct nhrp_extension_header *nhrp_ext_pull(struct zbuf *zb, struct zbuf *payload);
-void nhrp_ext_request(struct zbuf *zb, struct nhrp_packet_header *hdr, struct interface *);
-int nhrp_ext_reply(struct zbuf *zb, struct nhrp_packet_header *hdr, struct interface *ifp, struct nhrp_extension_header *ext, struct zbuf *extpayload);
-
-uint32_t nhrp_reqid_alloc(struct nhrp_reqid_pool *, struct nhrp_reqid *r, void (*cb)(struct nhrp_reqid *, void *));
+struct nhrp_extension_header *nhrp_ext_pull(struct zbuf *zb,
+ struct zbuf *payload);
+void nhrp_ext_request(struct zbuf *zb, struct nhrp_packet_header *hdr,
+ struct interface *);
+int nhrp_ext_reply(struct zbuf *zb, struct nhrp_packet_header *hdr,
+ struct interface *ifp, struct nhrp_extension_header *ext,
+ struct zbuf *extpayload);
+
+uint32_t nhrp_reqid_alloc(struct nhrp_reqid_pool *, struct nhrp_reqid *r,
+ void (*cb)(struct nhrp_reqid *, void *));
void nhrp_reqid_free(struct nhrp_reqid_pool *, struct nhrp_reqid *r);
struct nhrp_reqid *nhrp_reqid_lookup(struct nhrp_reqid_pool *, uint32_t reqid);
int nhrp_packet_init(void);
-struct nhrp_peer *nhrp_peer_get(struct interface *ifp, const union sockunion *remote_nbma);
+struct nhrp_peer *nhrp_peer_get(struct interface *ifp,
+ const union sockunion *remote_nbma);
struct nhrp_peer *nhrp_peer_ref(struct nhrp_peer *p);
void nhrp_peer_unref(struct nhrp_peer *p);
int nhrp_peer_check(struct nhrp_peer *p, int establish);
-void nhrp_peer_notify_add(struct nhrp_peer *p, struct notifier_block *, notifier_fn_t);
+void nhrp_peer_notify_add(struct nhrp_peer *p, struct notifier_block *,
+ notifier_fn_t);
void nhrp_peer_notify_del(struct nhrp_peer *p, struct notifier_block *);
void nhrp_peer_recv(struct nhrp_peer *p, struct zbuf *zb);
void nhrp_peer_send(struct nhrp_peer *p, struct zbuf *zb);