return true;
}
+static inline bool addr4_match(__be32 a1, __be32 a2, u8 prefixlen)
+{
+ /* C99 6.5.7 (3): u32 << 32 is undefined behaviour */
+ if (prefixlen == 0)
+ return true;
+ return !((a1 ^ a2) & htonl(0xFFFFFFFFu << (32 - prefixlen)));
+}
+
static __inline__
__be16 xfrm_flowi_sport(const struct flowi *fl, const union flowi_uli *uli)
{
memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4));
break;
case AF_INET6:
- ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->u.ip6.saddr);
- ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->u.ip6.daddr);
+ *(struct in6_addr *)saddr->a6 = fl->u.ip6.saddr;
+ *(struct in6_addr *)daddr->a6 = fl->u.ip6.daddr;
break;
}
}