ipv6: Convert to use flowi6 where applicable.

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

1 files changed, 38 insertions, 38 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index dad035fb0afd..ce4b16fbf81c 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -886,7 +886,7 @@ static int udp_v6_push_pending_frames(struct sock *sk)
         struct udphdr *uh;
         struct udp_sock  *up = udp_sk(sk);
         struct inet_sock *inet = inet_sk(sk);
-        struct flowi *fl = &inet->cork.fl;
+        struct flowi6 *fl6 = &inet->cork.fl.u.ip6;
         int err = 0;
         int is_udplite = IS_UDPLITE(sk);
         __wsum csum = 0;
@@ -899,23 +899,23 @@ static int udp_v6_push_pending_frames(struct sock *sk)
          * Create a UDP header
          */
         uh = udp_hdr(skb);
-        uh->source = fl->fl6_sport;
-        uh->dest = fl->fl6_dport;
+        uh->source = fl6->uli.ports.sport;
+        uh->dest = fl6->uli.ports.dport;
         uh->len = htons(up->len);
         uh->check = 0;
 
         if (is_udplite)
                 csum = udplite_csum_outgoing(sk, skb);
         else if (skb->ip_summed == CHECKSUM_PARTIAL) { /* UDP hardware csum */
-                udp6_hwcsum_outgoing(sk, skb, &fl->fl6_src, &fl->fl6_dst,
+                udp6_hwcsum_outgoing(sk, skb, &fl6->saddr, &fl6->daddr,
                                      up->len);
                 goto send;
         } else
                 csum = udp_csum_outgoing(sk, skb);
 
         /* add protocol-dependent pseudo-header */
-        uh->check = csum_ipv6_magic(&fl->fl6_src, &fl->fl6_dst,
-                                    up->len, fl->flowi_proto, csum);
+        uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr,
+                                    up->len, fl6->flowi6_proto, csum);
         if (uh->check == 0)
                 uh->check = CSUM_MANGLED_0;
 
@@ -947,7 +947,7 @@ int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk,
         struct in6_addr *daddr, *final_p, final;
         struct ipv6_txoptions *opt = NULL;
         struct ip6_flowlabel *flowlabel = NULL;
-        struct flowi fl;
+        struct flowi6 fl6;
         struct dst_entry *dst;
         int addr_len = msg->msg_namelen;
         int ulen = len;
@@ -1030,19 +1030,19 @@ do_udp_sendmsg:
         }
         ulen += sizeof(struct udphdr);
 
-        memset(&fl, 0, sizeof(fl));
+        memset(&fl6, 0, sizeof(fl6));
 
         if (sin6) {
                 if (sin6->sin6_port == 0)
                         return -EINVAL;
 
-                fl.fl6_dport = sin6->sin6_port;
+                fl6.uli.ports.dport = sin6->sin6_port;
                 daddr = &sin6->sin6_addr;
 
                 if (np->sndflow) {
-                        fl.fl6_flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK;
-                        if (fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) {
-                                flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel);
+                        fl6.flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK;
+                        if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) {
+                                flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
                                 if (flowlabel == NULL)
                                         return -EINVAL;
                                 daddr = &flowlabel->dst;
@@ -1060,38 +1060,38 @@ do_udp_sendmsg:
                 if (addr_len >= sizeof(struct sockaddr_in6) &&
                     sin6->sin6_scope_id &&
                     ipv6_addr_type(daddr)&IPV6_ADDR_LINKLOCAL)
-                        fl.flowi_oif = sin6->sin6_scope_id;
+                        fl6.flowi6_oif = sin6->sin6_scope_id;
         } else {
                 if (sk->sk_state != TCP_ESTABLISHED)
                         return -EDESTADDRREQ;
 
-                fl.fl6_dport = inet->inet_dport;
+                fl6.uli.ports.dport = inet->inet_dport;
                 daddr = &np->daddr;
-                fl.fl6_flowlabel = np->flow_label;
+                fl6.flowlabel = np->flow_label;
                 connected = 1;
         }
 
-        if (!fl.flowi_oif)
-                fl.flowi_oif = sk->sk_bound_dev_if;
+        if (!fl6.flowi6_oif)
+                fl6.flowi6_oif = sk->sk_bound_dev_if;
 
-        if (!fl.flowi_oif)
-                fl.flowi_oif = np->sticky_pktinfo.ipi6_ifindex;
+        if (!fl6.flowi6_oif)
+                fl6.flowi6_oif = np->sticky_pktinfo.ipi6_ifindex;
 
-        fl.flowi_mark = sk->sk_mark;
+        fl6.flowi6_mark = sk->sk_mark;
 
         if (msg->msg_controllen) {
                 opt = &opt_space;
                 memset(opt, 0, sizeof(struct ipv6_txoptions));
                 opt->tot_len = sizeof(*opt);
 
-                err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit,
+                err = datagram_send_ctl(sock_net(sk), msg, &fl6, opt, &hlimit,
                                         &tclass, &dontfrag);
                 if (err < 0) {
                         fl6_sock_release(flowlabel);
                         return err;
                 }
-                if ((fl.fl6_flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) {
-                        flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel);
+                if ((fl6.flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) {
+                        flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
                         if (flowlabel == NULL)
                                 return -EINVAL;
                 }
@@ -1105,27 +1105,27 @@ do_udp_sendmsg:
                 opt = fl6_merge_options(&opt_space, flowlabel, opt);
         opt = ipv6_fixup_options(&opt_space, opt);
 
-        fl.flowi_proto = sk->sk_protocol;
+        fl6.flowi6_proto = sk->sk_protocol;
         if (!ipv6_addr_any(daddr))
-                ipv6_addr_copy(&fl.fl6_dst, daddr);
+                ipv6_addr_copy(&fl6.daddr, daddr);
         else
-                fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
-        if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
-                ipv6_addr_copy(&fl.fl6_src, &np->saddr);
-        fl.fl6_sport = inet->inet_sport;
+                fl6.daddr.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
+        if (ipv6_addr_any(&fl6.saddr) && !ipv6_addr_any(&np->saddr))
+                ipv6_addr_copy(&fl6.saddr, &np->saddr);
+        fl6.uli.ports.sport = inet->inet_sport;
 
-        final_p = fl6_update_dst(&fl, opt, &final);
+        final_p = fl6_update_dst(&fl6, opt, &final);
         if (final_p)
                 connected = 0;
 
-        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;
                 connected = 0;
         }
 
-        security_sk_classify_flow(sk, &fl);
+        security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
 
-        dst = ip6_sk_dst_lookup_flow(sk, &fl, final_p, true);
+        dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p, true);
         if (IS_ERR(dst)) {
                 err = PTR_ERR(dst);
                 dst = NULL;
@@ -1133,7 +1133,7 @@ do_udp_sendmsg:
         }
 
         if (hlimit < 0) {
-                if (ipv6_addr_is_multicast(&fl.fl6_dst))
+                if (ipv6_addr_is_multicast(&fl6.daddr))
                         hlimit = np->mcast_hops;
                 else
                         hlimit = np->hop_limit;
@@ -1168,7 +1168,7 @@ do_append_data:
         up->len += ulen;
         getfrag  =  is_udplite ?  udplite_getfrag : ip_generic_getfrag;
         err = ip6_append_data(sk, getfrag, msg->msg_iov, ulen,
-                sizeof(struct udphdr), hlimit, tclass, opt, &fl,
+                sizeof(struct udphdr), hlimit, tclass, opt, &fl6,
                 (struct rt6_info*)dst,
                 corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags, dontfrag);
         if (err)
@@ -1181,10 +1181,10 @@ do_append_data:
         if (dst) {
                 if (connected) {
                         ip6_dst_store(sk, dst,
-                                      ipv6_addr_equal(&fl.fl6_dst, &np->daddr) ?
+                                      ipv6_addr_equal(&fl6.daddr, &np->daddr) ?
                                       &np->daddr : NULL,
 #ifdef CONFIG_IPV6_SUBTREES
-                                      ipv6_addr_equal(&fl.fl6_src, &np->saddr) ?
+                                      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?
                                       &np->saddr :
 #endif
                                       NULL);