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Implements MRTdump feature.

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This commit is contained in:
Ondrej Zajicek
2010-01-03 12:17:52 +01:00
parent 610bb3cff0
commit cf31112f0d
19 changed files with 300 additions and 42 deletions
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11
lib/ipv6.h
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@@ -14,6 +14,7 @@
#include <netinet/in.h>
#include "lib/string.h"
#include "lib/bitops.h"
#include "lib/unaligned.h"
typedef struct ipv6_addr {
u32 addr[4];
@@ -68,6 +69,7 @@ typedef struct ipv6_addr {
/* ipa_pxlen() requires that x != y */
#define ipa_pxlen(x, y) ipv6_pxlen(x, y)
#define ipa_getbit(x, y) ipv6_getbit(x, y)
#define ipa_put_addr(x, y) ipv6_put_addr(x, y)
#define ipa_absolutize(x,y) ipv6_absolutize(x,y)
/* In IPv6, SOCK_RAW does not return packet header */
@@ -115,6 +117,15 @@ static inline u32 ipv6_pxlen(ip_addr a, ip_addr b)
return 32 * i + 31 - u32_log2(a.addr[i] ^ b.addr[i]);
}
static inline byte * ipv6_put_addr(byte *buf, ip_addr a)
{
put_u32(buf+0, _I0(a));
put_u32(buf+4, _I1(a));
put_u32(buf+8, _I2(a));
put_u32(buf+12, _I3(a));
return buf+16;
}
/*
* RFC 1883 defines packet precendece, but RFC 2460 replaces it
* by generic Traffic Class ID with no defined semantics. Better