ipv6: Convert to use flowi6 where applicable.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 55 insertions, 55 deletions

diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 52ff7aa1f9fc..f7b9041f7845 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -158,7 +158,7 @@ static int is_ineligible(struct sk_buff *skb)
  * Check the ICMP output rate limit
  */
 static inline bool icmpv6_xrlim_allow(struct sock *sk, u8 type,
-                                      struct flowi *fl)
+                                      struct flowi6 *fl6)
 {
         struct dst_entry *dst;
         struct net *net = sock_net(sk);
@@ -177,7 +177,7 @@ static inline bool icmpv6_xrlim_allow(struct sock *sk, u8 type,
          * XXX: perhaps the expire for routing entries cloned by
          * this lookup should be more aggressive (not longer than timeout).
          */
-        dst = ip6_route_output(net, sk, fl);
+        dst = ip6_route_output(net, sk, fl6);
         if (dst->error) {
                 IP6_INC_STATS(net, ip6_dst_idev(dst),
                               IPSTATS_MIB_OUTNOROUTES);
@@ -217,7 +217,7 @@ static __inline__ int opt_unrec(struct sk_buff *skb, __u32 offset)
         return (*op & 0xC0) == 0x80;
 }
 
-static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct icmp6hdr *thdr, int len)
+static int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, struct icmp6hdr *thdr, int len)
 {
         struct sk_buff *skb;
         struct icmp6hdr *icmp6h;
@@ -233,9 +233,9 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct
         if (skb_queue_len(&sk->sk_write_queue) == 1) {
                 skb->csum = csum_partial(icmp6h,
                                         sizeof(struct icmp6hdr), skb->csum);
-                icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src,
-                                                      &fl->fl6_dst,
-                                                      len, fl->flowi_proto,
+                icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr,
+                                                      &fl6->daddr,
+                                                      len, fl6->flowi6_proto,
                                                       skb->csum);
         } else {
                 __wsum tmp_csum = 0;
@@ -246,9 +246,9 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct
 
                 tmp_csum = csum_partial(icmp6h,
                                         sizeof(struct icmp6hdr), tmp_csum);
-                icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src,
-                                                      &fl->fl6_dst,
-                                                      len, fl->flowi_proto,
+                icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr,
+                                                      &fl6->daddr,
+                                                      len, fl6->flowi6_proto,
                                                       tmp_csum);
         }
         ip6_push_pending_frames(sk);
@@ -301,13 +301,13 @@ static inline void mip6_addr_swap(struct sk_buff *skb) {}
 #endif
 
 static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *skb,
-                                             struct sock *sk, struct flowi *fl)
+                                             struct sock *sk, struct flowi6 *fl6)
 {
         struct dst_entry *dst, *dst2;
-        struct flowi fl2;
+        struct flowi6 fl2;
         int err;
 
-        err = ip6_dst_lookup(sk, &dst, fl);
+        err = ip6_dst_lookup(sk, &dst, fl6);
         if (err)
                 return ERR_PTR(err);
 
@@ -324,7 +324,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *sk
         /* No need to clone since we're just using its address. */
         dst2 = dst;
 
-        dst = xfrm_lookup(net, dst, fl, sk, 0);
+        dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0);
         if (!IS_ERR(dst)) {
                 if (dst != dst2)
                         return dst;
@@ -335,7 +335,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *sk
                         return dst;
         }
 
-        err = xfrm_decode_session_reverse(skb, &fl2, AF_INET6);
+        err = xfrm_decode_session_reverse(skb, flowi6_to_flowi(&fl2), AF_INET6);
         if (err)
                 goto relookup_failed;
 
@@ -343,7 +343,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *sk
         if (err)
                 goto relookup_failed;
 
-        dst2 = xfrm_lookup(net, dst2, &fl2, sk, XFRM_LOOKUP_ICMP);
+        dst2 = xfrm_lookup(net, dst2, flowi6_to_flowi(&fl2), sk, XFRM_LOOKUP_ICMP);
         if (!IS_ERR(dst2)) {
                 dst_release(dst);
                 dst = dst2;
@@ -375,7 +375,7 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
         struct in6_addr *saddr = NULL;
         struct dst_entry *dst;
         struct icmp6hdr tmp_hdr;
-        struct flowi fl;
+        struct flowi6 fl6;
         struct icmpv6_msg msg;
         int iif = 0;
         int addr_type = 0;
@@ -442,22 +442,22 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
 
         mip6_addr_swap(skb);
 
-        memset(&fl, 0, sizeof(fl));
-        fl.flowi_proto = IPPROTO_ICMPV6;
-        ipv6_addr_copy(&fl.fl6_dst, &hdr->saddr);
+        memset(&fl6, 0, sizeof(fl6));
+        fl6.flowi6_proto = IPPROTO_ICMPV6;
+        ipv6_addr_copy(&fl6.daddr, &hdr->saddr);
         if (saddr)
-                ipv6_addr_copy(&fl.fl6_src, saddr);
-        fl.flowi_oif = iif;
-        fl.fl6_icmp_type = type;
-        fl.fl6_icmp_code = code;
-        security_skb_classify_flow(skb, &fl);
+                ipv6_addr_copy(&fl6.saddr, saddr);
+        fl6.flowi6_oif = iif;
+        fl6.uli.icmpt.type = type;
+        fl6.uli.icmpt.code = code;
+        security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
 
         sk = icmpv6_xmit_lock(net);
         if (sk == NULL)
                 return;
         np = inet6_sk(sk);
 
-        if (!icmpv6_xrlim_allow(sk, type, &fl))
+        if (!icmpv6_xrlim_allow(sk, type, &fl6))
                 goto out;
 
         tmp_hdr.icmp6_type = type;
@@ -465,14 +465,14 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
         tmp_hdr.icmp6_cksum = 0;
         tmp_hdr.icmp6_pointer = htonl(info);
 
-        if (!fl.flowi_oif && ipv6_addr_is_multicast(&fl.fl6_dst))
-                fl.flowi_oif = np->mcast_oif;
+        if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))
+                fl6.flowi6_oif = np->mcast_oif;
 
-        dst = icmpv6_route_lookup(net, skb, sk, &fl);
+        dst = icmpv6_route_lookup(net, skb, sk, &fl6);
         if (IS_ERR(dst))
                 goto out;
 
-        if (ipv6_addr_is_multicast(&fl.fl6_dst))
+        if (ipv6_addr_is_multicast(&fl6.daddr))
                 hlimit = np->mcast_hops;
         else
                 hlimit = np->hop_limit;
@@ -495,14 +495,14 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
         err = ip6_append_data(sk, icmpv6_getfrag, &msg,
                               len + sizeof(struct icmp6hdr),
                               sizeof(struct icmp6hdr), hlimit,
-                              np->tclass, NULL, &fl, (struct rt6_info*)dst,
+                              np->tclass, NULL, &fl6, (struct rt6_info*)dst,
                               MSG_DONTWAIT, np->dontfrag);
         if (err) {
                 ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS);
                 ip6_flush_pending_frames(sk);
                 goto out_put;
         }
-        err = icmpv6_push_pending_frames(sk, &fl, &tmp_hdr, len + sizeof(struct icmp6hdr));
+        err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, len + sizeof(struct icmp6hdr));
 
 out_put:
         if (likely(idev != NULL))
@@ -524,7 +524,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
         struct in6_addr *saddr = NULL;
         struct icmp6hdr *icmph = icmp6_hdr(skb);
         struct icmp6hdr tmp_hdr;
-        struct flowi fl;
+        struct flowi6 fl6;
         struct icmpv6_msg msg;
         struct dst_entry *dst;
         int err = 0;
@@ -538,31 +538,31 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
         memcpy(&tmp_hdr, icmph, sizeof(tmp_hdr));
         tmp_hdr.icmp6_type = ICMPV6_ECHO_REPLY;
 
-        memset(&fl, 0, sizeof(fl));
-        fl.flowi_proto = IPPROTO_ICMPV6;
-        ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr);
+        memset(&fl6, 0, sizeof(fl6));
+        fl6.flowi6_proto = IPPROTO_ICMPV6;
+        ipv6_addr_copy(&fl6.daddr, &ipv6_hdr(skb)->saddr);
         if (saddr)
-                ipv6_addr_copy(&fl.fl6_src, saddr);
-        fl.flowi_oif = skb->dev->ifindex;
-        fl.fl6_icmp_type = ICMPV6_ECHO_REPLY;
-        security_skb_classify_flow(skb, &fl);
+                ipv6_addr_copy(&fl6.saddr, saddr);
+        fl6.flowi6_oif = skb->dev->ifindex;
+        fl6.uli.icmpt.type = ICMPV6_ECHO_REPLY;
+        security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
 
         sk = icmpv6_xmit_lock(net);
         if (sk == NULL)
                 return;
         np = inet6_sk(sk);
 
-        if (!fl.flowi_oif && ipv6_addr_is_multicast(&fl.fl6_dst))
-                fl.flowi_oif = np->mcast_oif;
+        if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))
+                fl6.flowi6_oif = np->mcast_oif;
 
-        err = ip6_dst_lookup(sk, &dst, &fl);
+        err = ip6_dst_lookup(sk, &dst, &fl6);
         if (err)
                 goto out;
-        dst = xfrm_lookup(net, dst, &fl, sk, 0);
+        dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0);
         if (IS_ERR(dst))
                 goto out;
 
-        if (ipv6_addr_is_multicast(&fl.fl6_dst))
+        if (ipv6_addr_is_multicast(&fl6.daddr))
                 hlimit = np->mcast_hops;
         else
                 hlimit = np->hop_limit;
@@ -576,7 +576,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
         msg.type = ICMPV6_ECHO_REPLY;
 
         err = ip6_append_data(sk, icmpv6_getfrag, &msg, skb->len + sizeof(struct icmp6hdr),
-                                sizeof(struct icmp6hdr), hlimit, np->tclass, NULL, &fl,
+                                sizeof(struct icmp6hdr), hlimit, np->tclass, NULL, &fl6,
                                 (struct rt6_info*)dst, MSG_DONTWAIT,
                                 np->dontfrag);
 
@@ -585,7 +585,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
                 ip6_flush_pending_frames(sk);
                 goto out_put;
         }
-        err = icmpv6_push_pending_frames(sk, &fl, &tmp_hdr, skb->len + sizeof(struct icmp6hdr));
+        err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, skb->len + sizeof(struct icmp6hdr));
 
 out_put:
         if (likely(idev != NULL))
@@ -784,20 +784,20 @@ drop_no_count:
         return 0;
 }
 
-void icmpv6_flow_init(struct sock *sk, struct flowi *fl,
+void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
                       u8 type,
                       const struct in6_addr *saddr,
                       const struct in6_addr *daddr,
                       int oif)
 {
-        memset(fl, 0, sizeof(*fl));
-        ipv6_addr_copy(&fl->fl6_src, saddr);
-        ipv6_addr_copy(&fl->fl6_dst, daddr);
-        fl->flowi_proto         = IPPROTO_ICMPV6;
-        fl->fl6_icmp_type       = type;
-        fl->fl6_icmp_code       = 0;
-        fl->flowi_oif           = oif;
-        security_sk_classify_flow(sk, fl);
+        memset(fl6, 0, sizeof(*fl6));
+        ipv6_addr_copy(&fl6->saddr, saddr);
+        ipv6_addr_copy(&fl6->daddr, daddr);
+        fl6->flowi6_proto       = IPPROTO_ICMPV6;
+        fl6->uli.icmpt.type     = type;
+        fl6->uli.icmpt.code     = 0;
+        fl6->flowi6_oif         = oif;
+        security_sk_classify_flow(sk, flowi6_to_flowi(fl6));
 }
 
 /*