#define ECOMMUNITY_FLAG_NON_TRANSITIVE 0x40
/* Extended Communities attribute. */
-struct ecommunity
-{
- /* Reference counter. */
- unsigned long refcnt;
+struct ecommunity {
+ /* Reference counter. */
+ unsigned long refcnt;
- /* Size of Extended Communities attribute. */
- int size;
+ /* Size of Extended Communities attribute. */
+ int size;
- /* Extended Communities value. */
- u_int8_t *val;
+ /* Extended Communities value. */
+ u_int8_t *val;
- /* Human readable format string. */
- char *str;
+ /* Human readable format string. */
+ char *str;
};
/* Extended community value is eight octet. */
-struct ecommunity_val
-{
- char val[ECOMMUNITY_SIZE];
+struct ecommunity_val {
+ char val[ECOMMUNITY_SIZE];
};
#define ecom_length(X) ((X)->size * ECOMMUNITY_SIZE)
/*
* Encode BGP Route Target AS:nn.
*/
-static inline void
-encode_route_target_as (as_t as, u_int32_t val,
- struct ecommunity_val *eval)
+static inline void encode_route_target_as(as_t as, u_int32_t val,
+ struct ecommunity_val *eval)
{
- eval->val[0] = ECOMMUNITY_ENCODE_AS;
- eval->val[1] = ECOMMUNITY_ROUTE_TARGET;
- eval->val[2] = (as >> 8) & 0xff;
- eval->val[3] = as & 0xff;
- eval->val[4] = (val >> 24) & 0xff;
- eval->val[5] = (val >> 16) & 0xff;
- eval->val[6] = (val >> 8) & 0xff;
- eval->val[7] = val & 0xff;
+ eval->val[0] = ECOMMUNITY_ENCODE_AS;
+ eval->val[1] = ECOMMUNITY_ROUTE_TARGET;
+ eval->val[2] = (as >> 8) & 0xff;
+ eval->val[3] = as & 0xff;
+ eval->val[4] = (val >> 24) & 0xff;
+ eval->val[5] = (val >> 16) & 0xff;
+ eval->val[6] = (val >> 8) & 0xff;
+ eval->val[7] = val & 0xff;
}
/*
* Encode BGP Route Target IP:nn.
*/
-static inline void
-encode_route_target_ip (struct in_addr ip, u_int16_t val,
- struct ecommunity_val *eval)
+static inline void encode_route_target_ip(struct in_addr ip, u_int16_t val,
+ struct ecommunity_val *eval)
{
- eval->val[0] = ECOMMUNITY_ENCODE_IP;
- eval->val[1] = ECOMMUNITY_ROUTE_TARGET;
- memcpy (&eval->val[2], &ip, sizeof (struct in_addr));
- eval->val[6] = (val >> 8) & 0xff;
- eval->val[7] = val & 0xff;
+ eval->val[0] = ECOMMUNITY_ENCODE_IP;
+ eval->val[1] = ECOMMUNITY_ROUTE_TARGET;
+ memcpy(&eval->val[2], &ip, sizeof(struct in_addr));
+ eval->val[6] = (val >> 8) & 0xff;
+ eval->val[7] = val & 0xff;
}
/*
* Encode BGP Route Target AS4:nn.
*/
-static inline void
-encode_route_target_as4 (as_t as, u_int16_t val,
- struct ecommunity_val *eval)
+static inline void encode_route_target_as4(as_t as, u_int16_t val,
+ struct ecommunity_val *eval)
{
- eval->val[0] = ECOMMUNITY_ENCODE_AS4;
- eval->val[1] = ECOMMUNITY_ROUTE_TARGET;
- eval->val[2] = (as >> 24) & 0xff;
- eval->val[3] = (as >> 16) & 0xff;
- eval->val[4] = (as >> 8) & 0xff;
- eval->val[5] = as & 0xff;
- eval->val[6] = (val >> 8) & 0xff;
- eval->val[7] = val & 0xff;
+ eval->val[0] = ECOMMUNITY_ENCODE_AS4;
+ eval->val[1] = ECOMMUNITY_ROUTE_TARGET;
+ eval->val[2] = (as >> 24) & 0xff;
+ eval->val[3] = (as >> 16) & 0xff;
+ eval->val[4] = (as >> 8) & 0xff;
+ eval->val[5] = as & 0xff;
+ eval->val[6] = (val >> 8) & 0xff;
+ eval->val[7] = val & 0xff;
}
-extern void ecommunity_init (void);
-extern void ecommunity_finish (void);
-extern void ecommunity_free (struct ecommunity **);
-extern struct ecommunity *ecommunity_parse (u_int8_t *, u_short);
-extern struct ecommunity *ecommunity_dup (struct ecommunity *);
-extern struct ecommunity *ecommunity_merge (struct ecommunity *, struct ecommunity *);
-extern struct ecommunity *ecommunity_uniq_sort (struct ecommunity *);
-extern struct ecommunity *ecommunity_intern (struct ecommunity *);
-extern int ecommunity_cmp (const void *, const void *);
-extern void ecommunity_unintern (struct ecommunity **);
-extern unsigned int ecommunity_hash_make (void *);
-extern struct ecommunity *ecommunity_str2com (const char *, int, int);
-extern char *ecommunity_ecom2str (struct ecommunity *, int, int);
-extern int ecommunity_match (const struct ecommunity *, const struct ecommunity *);
-extern char *ecommunity_str (struct ecommunity *);
-extern struct ecommunity_val *ecommunity_lookup (const struct ecommunity *, uint8_t, uint8_t );
-extern int ecommunity_add_val (struct ecommunity *ecom, struct ecommunity_val *eval);
+extern void ecommunity_init(void);
+extern void ecommunity_finish(void);
+extern void ecommunity_free(struct ecommunity **);
+extern struct ecommunity *ecommunity_parse(u_int8_t *, u_short);
+extern struct ecommunity *ecommunity_dup(struct ecommunity *);
+extern struct ecommunity *ecommunity_merge(struct ecommunity *,
+ struct ecommunity *);
+extern struct ecommunity *ecommunity_uniq_sort(struct ecommunity *);
+extern struct ecommunity *ecommunity_intern(struct ecommunity *);
+extern int ecommunity_cmp(const void *, const void *);
+extern void ecommunity_unintern(struct ecommunity **);
+extern unsigned int ecommunity_hash_make(void *);
+extern struct ecommunity *ecommunity_str2com(const char *, int, int);
+extern char *ecommunity_ecom2str(struct ecommunity *, int, int);
+extern int ecommunity_match(const struct ecommunity *,
+ const struct ecommunity *);
+extern char *ecommunity_str(struct ecommunity *);
+extern struct ecommunity_val *ecommunity_lookup(const struct ecommunity *,
+ uint8_t, uint8_t);
+extern int ecommunity_add_val(struct ecommunity *ecom,
+ struct ecommunity_val *eval);
/* for vpn */
-extern struct ecommunity *ecommunity_new (void);
-extern int ecommunity_add_val (struct ecommunity *, struct ecommunity_val *);
-extern int ecommunity_strip (struct ecommunity *ecom, uint8_t type, uint8_t subtype);
-extern struct ecommunity *ecommunity_new (void);
+extern struct ecommunity *ecommunity_new(void);
+extern int ecommunity_add_val(struct ecommunity *, struct ecommunity_val *);
+extern int ecommunity_strip(struct ecommunity *ecom, uint8_t type,
+ uint8_t subtype);
+extern struct ecommunity *ecommunity_new(void);
#endif /* _QUAGGA_BGP_ECOMMUNITY_H */
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