X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/cd8502743f6e16dbaab7eb1454cdb9bebafc2e57..f4fb6922fee52973e2f568f18411594c88b40aa2:/bgp.h

diff --git a/bgp.h b/bgp.h
index 79906e2..db8b1ae 100644
--- a/bgp.h
+++ b/bgp.h
@@ -50,7 +50,7 @@ struct bgp_opt_param {
     char value[BGP_MAX_OPT_PARAM_SIZE];
 } __attribute__ ((packed));
 
-#define BGP_CAPABILITY_PARAM_TYPE   2
+#define BGP_PARAM_TYPE_CAPABILITY	2
 struct bgp_capability {
     uint8_t code;
     uint8_t len;
@@ -71,11 +71,19 @@ struct bgp_mp_cap_param {
 #define BGP_MP_SAFI_UNICAST	1
 #define BGP_MP_SAFI_MULTICAST	2
 
+struct bgp_ip6_prefix {
+    uint8_t len;
+    uint8_t prefix[16]; /* variable */
+} __attribute__ ((packed));
+
+/* end of RFC4760 specific definitions */
+
 struct bgp_ip_prefix {
     uint8_t len;
     uint32_t prefix; /* variable */
 } __attribute__ ((packed));
 
+/* works for both IPv4 and IPv6 prefixes */
 #define BGP_IP_PREFIX_SIZE(p) (1 + ((p).len / 8) + ((p).len % 8 != 0))
 
 struct bgp_path_attr {
@@ -168,6 +176,11 @@ enum bgp_state {
     Established,			/* established */
 };
 
+struct bgp_route6_list {
+    struct bgp_ip6_prefix dest;
+    struct bgp_route6_list *next;
+};
+
 struct bgp_route_list {
     struct bgp_ip_prefix dest;
     struct bgp_route_list *next;
@@ -203,9 +216,12 @@ struct bgp_peer {
     int cli_flag;			/* updates requested from CLI */
     char *path_attrs;			/* path attrs to send in UPDATE message */
     int path_attr_len;			/* length of path attrs */
+    int path_attr_len_without_nexthop;	/* length of path attrs  without NEXT_HOP */
     uint32_t events;			/* events to poll */
     struct event_data edata;		/* poll data */
     int handle_ipv6_routes;		/* can handle IPv6 routes advertisements */
+    int update_routes6;			/* UPDATE required for IPv6 routes */
+    struct bgp_route6_list *routes6;	/* IPv6 routes known by this peer */
 };
 
 /* bgp_peer.cli_flag */
@@ -225,7 +241,9 @@ void bgp_stop(struct bgp_peer *peer);
 void bgp_halt(struct bgp_peer *peer);
 int bgp_restart(struct bgp_peer *peer);
 int bgp_add_route(in_addr_t ip, in_addr_t mask);
+int bgp_add_route6(struct in6_addr ip, int prefixlen);
 int bgp_del_route(in_addr_t ip, in_addr_t mask);
+int bgp_del_route6(struct in6_addr ip, int prefixlen);
 void bgp_enable_routing(int enable);
 int bgp_set_poll(void);
 int bgp_process(uint32_t events[]);