X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=bgpd%2Fbgp_aspath.h;h=9df352fcd6a234a4356cb78de6161dfdd3503157;hb=9b222c1f1a9bb31c8d186505a40158a145c97649;hp=a4427714ba65377fcdbe6829088bb194898a25cb;hpb=5bc47da6b55e14f997e232a9b5d6771c7407a0c0;p=mirror_frr.git

diff --git a/bgpd/bgp_aspath.h b/bgpd/bgp_aspath.h
index a4427714b..9df352fcd 100644
--- a/bgpd/bgp_aspath.h
+++ b/bgpd/bgp_aspath.h
@@ -39,6 +39,7 @@
 #define BGP_PRIVATE_AS4_MAX     4294967294U
 
 /* we leave BGP_AS_MAX as the 16bit AS MAX number.  */
+#define BGP_AS_ZERO		          0
 #define BGP_AS_MAX		     65535U
 #define BGP_AS4_MAX		4294967295U
 /* Transition 16Bit AS as defined by IANA */
@@ -87,7 +88,7 @@ extern struct aspath *aspath_add_seq_n(struct aspath *, as_t, unsigned);
 extern struct aspath *aspath_add_seq(struct aspath *, as_t);
 extern struct aspath *aspath_add_confed_seq(struct aspath *, as_t);
 extern bool aspath_cmp(const void *as1, const void *as2);
-extern int aspath_cmp_left(const struct aspath *, const struct aspath *);
+extern bool aspath_cmp_left(const struct aspath *, const struct aspath *);
 extern bool aspath_cmp_left_confed(const struct aspath *as1,
 				   const struct aspath *as2xs);
 extern struct aspath *aspath_delete_confed_seq(struct aspath *);
@@ -106,8 +107,8 @@ extern unsigned int aspath_key_make(const void *);
 extern unsigned int aspath_get_first_as(struct aspath *);
 extern unsigned int aspath_get_last_as(struct aspath *);
 extern int aspath_loop_check(struct aspath *, as_t);
-extern int aspath_private_as_check(struct aspath *);
-extern int aspath_single_asn_check(struct aspath *, as_t asn);
+extern bool aspath_private_as_check(struct aspath *);
+extern bool aspath_single_asn_check(struct aspath *, as_t asn);
 extern struct aspath *aspath_replace_specific_asn(struct aspath *aspath,
 						  as_t target_asn,
 						  as_t our_asn);
@@ -115,12 +116,13 @@ extern struct aspath *aspath_replace_private_asns(struct aspath *aspath,
 						  as_t asn, as_t peer_asn);
 extern struct aspath *aspath_remove_private_asns(struct aspath *aspath,
 						 as_t peer_asn);
-extern int aspath_firstas_check(struct aspath *, as_t);
-extern int aspath_confed_check(struct aspath *);
-extern int aspath_left_confed_check(struct aspath *);
+extern bool aspath_firstas_check(struct aspath *, as_t);
+extern bool aspath_confed_check(struct aspath *);
+extern bool aspath_left_confed_check(struct aspath *);
 extern unsigned long aspath_count(void);
 extern unsigned int aspath_count_hops(const struct aspath *);
 extern bool aspath_check_as_sets(struct aspath *aspath);
+extern bool aspath_check_as_zero(struct aspath *aspath);
 extern unsigned int aspath_count_confeds(struct aspath *);
 extern unsigned int aspath_size(struct aspath *);
 extern as_t aspath_highest(struct aspath *);
@@ -128,7 +130,7 @@ extern as_t aspath_leftmost(struct aspath *);
 extern size_t aspath_put(struct stream *, struct aspath *, int);
 
 extern struct aspath *aspath_reconcile_as4(struct aspath *, struct aspath *);
-extern unsigned int aspath_has_as4(struct aspath *);
+extern bool aspath_has_as4(struct aspath *);
 
 /* For SNMP BGP4PATHATTRASPATHSEGMENT, might be useful for debug */
 extern uint8_t *aspath_snmp_pathseg(struct aspath *, size_t *);