Integrated IP functions.

1 files changed, 0 insertions, 116 deletions

diff --git a/lib/ipv4.h b/lib/ipv4.h
deleted file mode 100644
index 7fbdf2eb..00000000
--- a/lib/ipv4.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- *	BIRD -- IP Addresses et Cetera for IPv4
- *
- *	(c) 1998--1999 Martin Mares <mj@ucw.cz>
- *
- *	Can be freely distributed and used under the terms of the GNU GPL.
- */
-
-#ifndef _BIRD_IPV4_H_
-#define _BIRD_IPV4_H_
-
-#include "lib/endian.h"
-#include "lib/bitops.h"
-#include "lib/unaligned.h"
-
-#ifdef DEBUGGING
-
-/*
- *	Use the structural representation when you want to make sure
- *	nobody unauthorized attempts to handle ip_addr as number.
- */
-
-typedef struct ipv4_addr {
-  u32 addr;
-} ip_addr;
-
-#define _I(x) (x).addr
-#define _MI(x) ((struct ipv4_addr) { x })
-
-#else
-
-typedef u32 ip_addr;
-
-#define _I(x) (x)
-#define _MI(x) (x)
-
-#endif
-
-#define MAX_PREFIX_LENGTH 32
-#define BITS_PER_IP_ADDRESS 32
-#define STD_ADDRESS_P_LENGTH 15
-#define SIZE_OF_IP_HEADER 24
-
-#define IPA_NONE (_MI(0))
-
-#define ipa_equal(x,y) (_I(x) == _I(y))
-#define ipa_nonzero(x) _I(x)
-#define ipa_and(x,y) _MI(_I(x) & _I(y))
-#define ipa_or(x,y) _MI(_I(x) | _I(y))
-#define ipa_xor(x,y) _MI(_I(x) ^ _I(y))
-#define ipa_not(x) _MI(~_I(x))
-#define ipa_mkmask(x) _MI(u32_mkmask(x))
-#define ipa_mklen(x) u32_masklen(_I(x))
-#define ipa_hash(x) ipv4_hash(_I(x))
-#define ipa_hash32(x) ipv4_hash32(_I(x))
-#define ipa_hton(x) x = _MI(htonl(_I(x)))
-#define ipa_ntoh(x) x = _MI(ntohl(_I(x)))
-#define ipa_classify(x) ipv4_classify(_I(x))
-#define ipa_has_link_scope(x) ipv4_has_link_scope(_I(x))
-#define ipa_opposite_m1(x) _MI(_I(x) ^ 1)
-#define ipa_opposite_m2(x) _MI(_I(x) ^ 3)
-#define ipa_class_mask(x) _MI(ipv4_class_mask(_I(x)))
-#define ipa_from_u32(x) _MI(x)
-#define ipa_to_u32(x) _I(x)
-#define ipa_compare(x,y) ipv4_compare(_I(x),_I(y))
-/* ipa_pxlen() requires that x != y */
-#define ipa_pxlen(x, y) ipv4_pxlen(_I(x), _I(y))
-#define ipa_getbit(x, y) (_I(x) & (0x80000000 >> (y)))
-#define ipa_put_addr(x, y) ipv4_put_addr(x, y)
-
-#define ip_skip_header(x, y) ipv4_skip_header(x, y)
-
-int ipv4_classify(u32);
-u32 ipv4_class_mask(u32);
-byte *ipv4_skip_header(byte *, int *);
-
-static inline int ipv4_has_link_scope(u32 a UNUSED)
-{
-  return 0;
-}
-
-static inline unsigned ipv4_hash(u32 a)
-{
-  /* Returns a 16-bit value */
-  a ^= a >> 16;
-  a ^= a << 10;
-  return a & 0xffff;
-}
-
-static inline u32 ipv4_hash32(u32 a)
-{
-  /* Returns a 32-bit value, although low-order bits are not mixed */
-  a ^= a << 16;
-  a ^= a << 12;
-  return a;
-}
-
-static inline int ipv4_compare(u32 x, u32 y)
-{
-  return (x > y) - (x < y);
-}
-
-static inline u32 ipv4_pxlen(u32 a, u32 b)
-{
-  return 31 - u32_log2(a ^ b);
-}
-
-static inline byte * ipv4_put_addr(byte *buf, ip_addr a)
-{
-  put_u32(buf, _I(a));
-  return buf+4;
-}
-
-#define IP_PREC_INTERNET_CONTROL 0xc0
-
-#endif