net: Use flowi4 and flowi6 in xfrm layer.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 213c759..254aa6d 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -30,15 +30,17 @@
const xfrm_address_t *saddr,
const xfrm_address_t *daddr)
{
- struct flowi fl = {};
+ struct flowi6 fl6;
struct dst_entry *dst;
int err;
- memcpy(&fl.fl6_dst, daddr, sizeof(fl.fl6_dst));
+ memset(&fl6, 0, sizeof(fl6));
+ memcpy(&fl6.daddr, daddr, sizeof(fl6.daddr));
if (saddr)
- memcpy(&fl.fl6_src, saddr, sizeof(fl.fl6_src));
+ memcpy(&fl6.saddr, saddr, sizeof(fl6.saddr));
- dst = ip6_route_output(net, NULL, &fl);
+ dst = ip6_route_output(net, NULL,
+ flowi6_to_flowi(&fl6));
err = dst->error;
if (dst->error) {
@@ -120,6 +122,7 @@
static inline void
_decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
{
+ struct flowi6 *fl6 = &fl->u.ip6;
int onlyproto = 0;
u16 offset = skb_network_header_len(skb);
struct ipv6hdr *hdr = ipv6_hdr(skb);
@@ -127,11 +130,11 @@
const unsigned char *nh = skb_network_header(skb);
u8 nexthdr = nh[IP6CB(skb)->nhoff];
- memset(fl, 0, sizeof(struct flowi));
- fl->flowi_mark = skb->mark;
+ memset(fl6, 0, sizeof(struct flowi6));
+ fl6->flowi6_mark = skb->mark;
- ipv6_addr_copy(&fl->fl6_dst, reverse ? &hdr->saddr : &hdr->daddr);
- ipv6_addr_copy(&fl->fl6_src, reverse ? &hdr->daddr : &hdr->saddr);
+ ipv6_addr_copy(&fl6->daddr, reverse ? &hdr->saddr : &hdr->daddr);
+ ipv6_addr_copy(&fl6->saddr, reverse ? &hdr->daddr : &hdr->saddr);
while (nh + offset + 1 < skb->data ||
pskb_may_pull(skb, nh + offset + 1 - skb->data)) {
@@ -158,20 +161,20 @@
pskb_may_pull(skb, nh + offset + 4 - skb->data))) {
__be16 *ports = (__be16 *)exthdr;
- fl->fl6_sport = ports[!!reverse];
- fl->fl6_dport = ports[!reverse];
+ fl6->uli.ports.sport = ports[!!reverse];
+ fl6->uli.ports.dport = ports[!reverse];
}
- fl->flowi_proto = nexthdr;
+ fl6->flowi6_proto = nexthdr;
return;
case IPPROTO_ICMPV6:
if (!onlyproto && pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
u8 *icmp = (u8 *)exthdr;
- fl->fl6_icmp_type = icmp[0];
- fl->fl6_icmp_code = icmp[1];
+ fl6->uli.icmpt.type = icmp[0];
+ fl6->uli.icmpt.code = icmp[1];
}
- fl->flowi_proto = nexthdr;
+ fl6->flowi6_proto = nexthdr;
return;
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
@@ -180,9 +183,9 @@
struct ip6_mh *mh;
mh = (struct ip6_mh *)exthdr;
- fl->fl6_mh_type = mh->ip6mh_type;
+ fl6->uli.mht.type = mh->ip6mh_type;
}
- fl->flowi_proto = nexthdr;
+ fl6->flowi6_proto = nexthdr;
return;
#endif
@@ -191,8 +194,8 @@
case IPPROTO_ESP:
case IPPROTO_COMP:
default:
- fl->fl6_ipsec_spi = 0;
- fl->flowi_proto = nexthdr;
+ fl6->uli.spi = 0;
+ fl6->flowi6_proto = nexthdr;
return;
}
}
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index b456533..afe941e 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -22,19 +22,21 @@
static void
__xfrm6_init_tempsel(struct xfrm_selector *sel, const struct flowi *fl)
{
+ const struct flowi6 *fl6 = &fl->u.ip6;
+
/* Initialize temporary selector matching only
* to current session. */
- ipv6_addr_copy((struct in6_addr *)&sel->daddr, &fl->fl6_dst);
- ipv6_addr_copy((struct in6_addr *)&sel->saddr, &fl->fl6_src);
- sel->dport = xfrm_flowi_dport(fl, &fl->u.ip6.uli);
+ ipv6_addr_copy((struct in6_addr *)&sel->daddr, &fl6->daddr);
+ ipv6_addr_copy((struct in6_addr *)&sel->saddr, &fl6->saddr);
+ sel->dport = xfrm_flowi_dport(fl, &fl6->uli);
sel->dport_mask = htons(0xffff);
- sel->sport = xfrm_flowi_sport(fl, &fl->u.ip6.uli);
+ sel->sport = xfrm_flowi_sport(fl, &fl6->uli);
sel->sport_mask = htons(0xffff);
sel->family = AF_INET6;
sel->prefixlen_d = 128;
sel->prefixlen_s = 128;
- sel->proto = fl->flowi_proto;
- sel->ifindex = fl->flowi_oif;
+ sel->proto = fl6->flowi6_proto;
+ sel->ifindex = fl6->flowi6_oif;
}
static void