vserver 1.9.5.x5

[linux-2.6.git] / include / net / if_inet6.h

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 76ce5f8..e97a9ac 100644 (file)
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -266,5 +266,20 @@ static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf)
 {
        buf[0] = 0x00;
 }
+
+static inline void ipv6_ib_mc_map(struct in6_addr *addr, char *buf)
+{
+       buf[0]  = 0;            /* Reserved */
+       buf[1]  = 0xff;         /* Multicast QPN */
+       buf[2]  = 0xff;
+       buf[3]  = 0xff;
+       buf[4]  = 0xff;
+       buf[5]  = 0x12;         /* link local scope */
+       buf[6]  = 0x60;         /* IPv6 signature */
+       buf[7]  = 0x1b;
+       buf[8]  = 0;            /* P_Key */
+       buf[9]  = 0;
+       memcpy(buf + 10, addr->s6_addr + 6, 10);
+}
 #endif
 #endif