diff options
Diffstat (limited to 'lib/ipv6.h')
| -rw-r--r-- | lib/ipv6.h | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -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 |