1 files changed, 0 insertions, 224 deletions
diff --git a/nest/attrs.h b/nest/attrs.h
deleted file mode 100644
index 50da817b..00000000
--- a/nest/attrs.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- *	BIRD Internet Routing Daemon -- Attribute Operations
- *
- *	(c) 2000 Martin Mares <mj@ucw.cz>
- *
- *	Can be freely distributed and used under the terms of the GNU GPL.
- */
-
-#ifndef _BIRD_ATTRS_H_
-#define _BIRD_ATTRS_H_
-
-#include <stdint.h>
-#include "lib/unaligned.h"
-#include "nest/route.h"
-
-
-/* a-path.c */
-
-#define AS_PATH_SET		1	/* Types of path segments */
-#define AS_PATH_SEQUENCE	2
-#define AS_PATH_CONFED_SEQUENCE	3
-#define AS_PATH_CONFED_SET	4
-
-#define AS_PATH_MAXLEN		10000
-
-#define AS_TRANS		23456
-/* AS_TRANS is used when we need to store 32bit ASN larger than 0xFFFF
- * to 16bit slot (like in 16bit AS_PATH). See RFC 4893 for details
- */
-
-struct f_tree;
-
-int as_path_valid(byte *data, uint len, int bs, int sets, int confed, char *err, uint elen);
-int as_path_16to32(byte *dst, const byte *src, uint len);
-int as_path_32to16(byte *dst, const byte *src, uint len);
-int as_path_contains_as4(const struct adata *path);
-int as_path_contains_confed(const struct adata *path);
-struct adata *as_path_strip_confed(struct linpool *pool, const struct adata *op);
-struct adata *as_path_prepend2(struct linpool *pool, const struct adata *op, int seq, u32 as);
-struct adata *as_path_to_old(struct linpool *pool, const struct adata *path);
-struct adata *as_path_cut(struct linpool *pool, const struct adata *path, uint num);
-const struct adata *as_path_merge(struct linpool *pool, const struct adata *p1, const struct adata *p2);
-void as_path_format(const struct adata *path, byte *buf, uint size);
-int as_path_getlen(const struct adata *path);
-int as_path_getlen_int(const struct adata *path, int bs);
-int as_path_get_first(const struct adata *path, u32 *orig_as);
-int as_path_get_first_regular(const struct adata *path, u32 *last_as);
-int as_path_get_last(const struct adata *path, u32 *last_as);
-u32 as_path_get_last_nonaggregated(const struct adata *path);
-int as_path_contains(const struct adata *path, u32 as, int min);
-int as_path_match_set(const struct adata *path, const struct f_tree *set);
-const struct adata *as_path_filter(struct linpool *pool, const struct adata *path, const struct f_tree *set, u32 key, int pos);
-
-static inline struct adata *as_path_prepend(struct linpool *pool, const struct adata *path, u32 as)
-{ return as_path_prepend2(pool, path, AS_PATH_SEQUENCE, as); }
-
-
-#define PM_ASN		0
-#define PM_QUESTION	1
-#define PM_ASTERISK	2
-#define PM_ASN_EXPR	3
-#define PM_ASN_RANGE	4
-#define PM_ASN_SET	5
-#define PM_LOOP		6
-
-struct f_path_mask_item {
-  union {
-    u32 asn; /* PM_ASN */
-    const struct f_line *expr; /* PM_ASN_EXPR */
-    const struct f_tree *set; /* PM_ASN_SET */
-    struct { /* PM_ASN_RANGE */
-      u32 from;
-      u32 to;
-    };
-  };
-  int kind;
-};
-
-struct f_path_mask {
-  uint len;
-  struct f_path_mask_item item[0];
-};
-
-int as_path_match(const struct adata *path, const struct f_path_mask *mask);
-
-
-/* Counterparts to appropriate as_path_* functions */
-
-static inline int
-aggregator_16to32(byte *dst, const byte *src)
-{
-  put_u32(dst, get_u16(src));
-  memcpy(dst+4, src+2, 4);
-  return 8;
-}
-
-static inline int
-aggregator_32to16(byte *dst, const byte *src)
-{
-  put_u16(dst, get_u32(src));
-  memcpy(dst+2, src+4, 4);
-  return 6;
-}
-
-static inline int
-aggregator_contains_as4(const struct adata *a)
-{
-  return get_u32(a->data) > 0xFFFF;
-}
-
-static inline struct adata *
-aggregator_to_old(struct linpool *pool, const struct adata *a)
-{
-  struct adata *d = lp_alloc_adata(pool, 8);
-  put_u32(d->data, AS_TRANS);
-  memcpy(d->data + 4, a->data + 4, 4);
-  return d;
-}
-
-
-/* a-set.c */
-
-
-/* Extended Community subtypes (kinds) */
-enum ec_subtype {
-  EC_RT = 0x0002,
-  EC_RO = 0x0003,
-  EC_GENERIC = 0xFFFF,
-};
-
-static inline const char *ec_subtype_str(const enum ec_subtype ecs) {
-  switch (ecs) {
-    case EC_RT: return "rt";
-    case EC_RO: return "ro";
-    default: return NULL;
-  }
-}
-
-/* Transitive bit (for first u32 half of EC) */
-#define EC_TBIT 0x40000000
-
-#define ECOMM_LENGTH 8
-
-static inline int int_set_get_size(const struct adata *list)
-{ return list->length / 4; }
-
-static inline int ec_set_get_size(const struct adata *list)
-{ return list->length / 8; }
-
-static inline int lc_set_get_size(const struct adata *list)
-{ return list->length / 12; }
-
-static inline u32 *int_set_get_data(const struct adata *list)
-{ return (u32 *) list->data; }
-
-static inline u32 ec_hi(u64 ec) { return ec >> 32; }
-static inline u32 ec_lo(u64 ec) { return ec; }
-static inline u64 ec_get(const u32 *l, int i)
-{ return (((u64) l[i]) << 32) | l[i+1]; }
-
-/* RFC 4360 3.1.  Two-Octet AS Specific Extended Community */
-static inline u64 ec_as2(enum ec_subtype kind, u64 key, u64 val)
-{ return (((u64) kind | 0x0000) << 48) | (key << 32) | val; }
-
-/* RFC 5668  4-Octet AS Specific BGP Extended Community */
-static inline u64 ec_as4(enum ec_subtype kind, u64 key, u64 val)
-{ return (((u64) kind | 0x0200) << 48) | (key << 16) | val; }
-
-/* RFC 4360 3.2.  IPv4 Address Specific Extended Community */
-static inline u64 ec_ip4(enum ec_subtype kind, u64 key, u64 val)
-{ return (((u64) kind | 0x0100) << 48) | (key << 16) | val; }
-
-static inline u64 ec_generic(u64 key, u64 val)
-{ return (key << 32) | val; }
-
-/* Large community value */
-typedef struct lcomm {
-  u32 asn;
-  u32 ldp1;
-  u32 ldp2;
-} lcomm;
-
-#define LCOMM_LENGTH 12
-
-static inline lcomm lc_get(const u32 *l, int i)
-{ return (lcomm) { l[i], l[i+1], l[i+2] }; }
-
-static inline void lc_put(u32 *l, lcomm v)
-{ l[0] = v.asn; l[1] = v.ldp1; l[2] = v.ldp2; }
-
-static inline int lc_match(const u32 *l, int i, lcomm v)
-{ return (l[i] == v.asn && l[i+1] == v.ldp1 && l[i+2] == v.ldp2); }
-
-static inline u32 *lc_copy(u32 *dst, const u32 *src)
-{ memcpy(dst, src, LCOMM_LENGTH); return dst + 3; }
-
-
-int int_set_format(const struct adata *set, int way, int from, byte *buf, uint size);
-int ec_format(byte *buf, u64 ec);
-int ec_set_format(const struct adata *set, int from, byte *buf, uint size);
-int lc_format(byte *buf, lcomm lc);
-int lc_set_format(const struct adata *set, int from, byte *buf, uint size);
-int int_set_contains(const struct adata *list, u32 val);
-int ec_set_contains(const struct adata *list, u64 val);
-int lc_set_contains(const struct adata *list, lcomm val);
-const struct adata *int_set_prepend(struct linpool *pool, const struct adata *list, u32 val);
-const struct adata *int_set_add(struct linpool *pool, const struct adata *list, u32 val);
-const struct adata *ec_set_add(struct linpool *pool, const struct adata *list, u64 val);
-const struct adata *lc_set_add(struct linpool *pool, const struct adata *list, lcomm val);
-const struct adata *int_set_del(struct linpool *pool, const struct adata *list, u32 val);
-const struct adata *ec_set_del(struct linpool *pool, const struct adata *list, u64 val);
-const struct adata *lc_set_del(struct linpool *pool, const struct adata *list, lcomm val);
-const struct adata *int_set_union(struct linpool *pool, const struct adata *l1, const struct adata *l2);
-const struct adata *ec_set_union(struct linpool *pool, const struct adata *l1, const struct adata *l2);
-const struct adata *lc_set_union(struct linpool *pool, const struct adata *l1, const struct adata *l2);
-
-struct adata *ec_set_del_nontrans(struct linpool *pool, const struct adata *set);
-struct adata *int_set_sort(struct linpool *pool, const struct adata *src);
-struct adata *ec_set_sort(struct linpool *pool, const struct adata *src);
-struct adata *lc_set_sort(struct linpool *pool, const struct adata *src);
-
-void ec_set_sort_x(struct adata *set); /* Sort in place */
-
-#endif