net: Put flowi_* prefix on AF independent members of struct flowi

I intend to turn struct flowi into a union of AF specific flowi
structs.  There will be a common structure that each variant includes
first, much like struct sock_common.

This is the first step to move in that direction.

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

14 files changed, 116 insertions, 107 deletions

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index fe10bcd..7610528 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -200,9 +200,9 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
 	int ret;
 	struct net *net;
 
-	fl.oif = 0;
-	fl.iif = oif;
-	fl.mark = mark;
+	fl.flowi_oif = 0;
+	fl.flowi_iif = oif;
+	fl.flowi_mark = mark;
 	fl.fl4_dst = src;
 	fl.fl4_src = dst;
 	fl.fl4_tos = tos;
@@ -215,7 +215,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
 		rpf = IN_DEV_RPFILTER(in_dev);
 		accept_local = IN_DEV_ACCEPT_LOCAL(in_dev);
 		if (mark && !IN_DEV_SRC_VMARK(in_dev))
-			fl.mark = 0;
+			fl.flowi_mark = 0;
 	}
 
 	if (in_dev == NULL)
@@ -253,7 +253,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
 		goto last_resort;
 	if (rpf == 1)
 		goto e_rpf;
-	fl.oif = dev->ifindex;
+	fl.flowi_oif = dev->ifindex;
 
 	ret = 0;
 	if (fib_lookup(net, &fl, &res) == 0) {
@@ -797,7 +797,7 @@ static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb)
 
 	struct fib_result       res;
 	struct flowi            fl = {
-		.mark = frn->fl_mark,
+		.flowi_mark = frn->fl_mark,
 		.fl4_dst = frn->fl_addr,
 		.fl4_tos = frn->fl_tos,
 		.fl4_scope = frn->fl_scope,
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index b5d523b..79179ad 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -563,7 +563,7 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_info *fi,
 			struct flowi fl = {
 				.fl4_dst = nh->nh_gw,
 				.fl4_scope = cfg->fc_scope + 1,
-				.oif = nh->nh_oif,
+				.flowi_oif = nh->nh_oif,
 			};
 
 			/* It is not necessary, but requires a bit of thinking */
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index a4109a5..d5ff80e 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1379,7 +1379,7 @@ static int check_leaf(struct fib_table *tb, struct trie *t, struct leaf *l,
 
 				if (nh->nh_flags & RTNH_F_DEAD)
 					continue;
-				if (flp->oif && flp->oif != nh->nh_oif)
+				if (flp->flowi_oif && flp->flowi_oif != nh->nh_oif)
 					continue;
 
 #ifdef CONFIG_IP_FIB_TRIE_STATS
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 1771ce6..3fde7f2 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -353,10 +353,12 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
 			daddr = icmp_param->replyopts.faddr;
 	}
 	{
-		struct flowi fl = { .fl4_dst= daddr,
-				    .fl4_src = rt->rt_spec_dst,
-				    .fl4_tos = RT_TOS(ip_hdr(skb)->tos),
-				    .proto = IPPROTO_ICMP };
+		struct flowi fl = {
+			.fl4_dst = daddr,
+			.fl4_src = rt->rt_spec_dst,
+			.fl4_tos = RT_TOS(ip_hdr(skb)->tos),
+			.flowi_proto = IPPROTO_ICMP,
+		};
 		security_skb_classify_flow(skb, &fl);
 		rt = ip_route_output_key(net, &fl);
 		if (IS_ERR(rt))
@@ -381,7 +383,7 @@ static struct rtable *icmp_route_lookup(struct net *net, struct sk_buff *skb_in,
 			    param->replyopts.faddr : iph->saddr),
 		.fl4_src = saddr,
 		.fl4_tos = RT_TOS(tos),
-		.proto = IPPROTO_ICMP,
+		.flowi_proto = IPPROTO_ICMP,
 		.fl_icmp_type = type,
 		.fl_icmp_code = code,
 	};
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index e4e301a..9708170 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -356,16 +356,18 @@ struct dst_entry *inet_csk_route_req(struct sock *sk,
 	struct rtable *rt;
 	const struct inet_request_sock *ireq = inet_rsk(req);
 	struct ip_options *opt = inet_rsk(req)->opt;
-	struct flowi fl = { .oif = sk->sk_bound_dev_if,
-			    .mark = sk->sk_mark,
-			    .fl4_dst = ((opt && opt->srr) ?
-					  opt->faddr : ireq->rmt_addr),
-			    .fl4_src = ireq->loc_addr,
-			    .fl4_tos = RT_CONN_FLAGS(sk),
-			    .proto = sk->sk_protocol,
-			    .flags = inet_sk_flowi_flags(sk),
-			    .fl_ip_sport = inet_sk(sk)->inet_sport,
-			    .fl_ip_dport = ireq->rmt_port };
+	struct flowi fl = {
+		.flowi_oif = sk->sk_bound_dev_if,
+		.flowi_mark = sk->sk_mark,
+		.fl4_dst = ((opt && opt->srr) ?
+			    opt->faddr : ireq->rmt_addr),
+		.fl4_src = ireq->loc_addr,
+		.fl4_tos = RT_CONN_FLAGS(sk),
+		.flowi_proto = sk->sk_protocol,
+		.flowi_flags = inet_sk_flowi_flags(sk),
+		.fl_ip_sport = inet_sk(sk)->inet_sport,
+		.fl_ip_dport = ireq->rmt_port,
+	};
 	struct net *net = sock_net(sk);
 
 	security_req_classify_flow(req, &fl);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 916152d..e35ca40 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1474,14 +1474,16 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
 	}
 
 	{
-		struct flowi fl = { .oif = arg->bound_dev_if,
-				    .fl4_dst = daddr,
-				    .fl4_src = rt->rt_spec_dst,
-				    .fl4_tos = RT_TOS(ip_hdr(skb)->tos),
-				    .fl_ip_sport = tcp_hdr(skb)->dest,
-				    .fl_ip_dport = tcp_hdr(skb)->source,
-				    .proto = sk->sk_protocol,
-				    .flags = ip_reply_arg_flowi_flags(arg) };
+		struct flowi fl = {
+			.flowi_oif = arg->bound_dev_if,
+			.fl4_dst = daddr,
+			.fl4_src = rt->rt_spec_dst,
+			.fl4_tos = RT_TOS(ip_hdr(skb)->tos),
+			.fl_ip_sport = tcp_hdr(skb)->dest,
+			.fl_ip_dport = tcp_hdr(skb)->source,
+			.flowi_proto = sk->sk_protocol,
+			.flowi_flags = ip_reply_arg_flowi_flags(arg),
+		};
 		security_skb_classify_flow(skb, &fl);
 		rt = ip_route_output_key(sock_net(sk), &fl);
 		if (IS_ERR(rt))
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 594a300..3b72b0a 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -436,9 +436,9 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct net *net = dev_net(dev);
 	struct mr_table *mrt;
 	struct flowi fl = {
-		.oif		= dev->ifindex,
-		.iif		= skb->skb_iif,
-		.mark		= skb->mark,
+		.flowi_oif	= dev->ifindex,
+		.flowi_iif	= skb->skb_iif,
+		.flowi_mark	= skb->mark,
 	};
 	int err;
 
@@ -1793,9 +1793,9 @@ static struct mr_table *ipmr_rt_fib_lookup(struct net *net, struct rtable *rt)
 		.fl4_dst = rt->rt_key_dst,
 		.fl4_src = rt->rt_key_src,
 		.fl4_tos = rt->rt_tos,
-		.oif = rt->rt_oif,
-		.iif = rt->rt_iif,
-		.mark = rt->rt_mark,
+		.flowi_oif = rt->rt_oif,
+		.flowi_iif = rt->rt_iif,
+		.flowi_mark = rt->rt_mark,
 	};
 	struct mr_table *mrt;
 	int err;
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 67bf709..6f40ba5 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -35,9 +35,9 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
 		if (type == RTN_LOCAL)
 			fl.fl4_src = iph->saddr;
 		fl.fl4_tos = RT_TOS(iph->tos);
-		fl.oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
-		fl.mark = skb->mark;
-		fl.flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
+		fl.flowi_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
+		fl.flowi_mark = skb->mark;
+		fl.flowi_flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
 		rt = ip_route_output_key(net, &fl);
 		if (IS_ERR(rt))
 			return -1;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 467d570..b42b7cd 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -418,7 +418,7 @@ static int raw_probe_proto_opt(struct flowi *fl, struct msghdr *msg)
 		if (!iov)
 			continue;
 
-		switch (fl->proto) {
+		switch (fl->flowi_proto) {
 		case IPPROTO_ICMP:
 			/* check if one-byte field is readable or not. */
 			if (iov->iov_base && iov->iov_len < 1)
@@ -548,14 +548,14 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 	}
 
 	{
-		struct flowi fl = { .oif = ipc.oif,
-				    .mark = sk->sk_mark,
+		struct flowi fl = { .flowi_oif = ipc.oif,
+				    .flowi_mark = sk->sk_mark,
 				    .fl4_dst = daddr,
 				    .fl4_src = saddr,
 				    .fl4_tos = tos,
-				    .proto = inet->hdrincl ? IPPROTO_RAW :
+				    .flowi_proto = inet->hdrincl ? IPPROTO_RAW :
 							     sk->sk_protocol,
-				    .flags = FLOWI_FLAG_CAN_SLEEP,
+				    .flowi_flags = FLOWI_FLAG_CAN_SLEEP,
 		};
 		if (!inet->hdrincl) {
 			err = raw_probe_proto_opt(&fl, msg);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 9c17e32..c9aa4f9 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1701,9 +1701,9 @@ void ip_rt_get_source(u8 *addr, struct rtable *rt)
 			.fl4_dst = rt->rt_key_dst,
 			.fl4_src = rt->rt_key_src,
 			.fl4_tos = rt->rt_tos,
-			.oif = rt->rt_oif,
-			.iif = rt->rt_iif,
-			.mark = rt->rt_mark,
+			.flowi_oif = rt->rt_oif,
+			.flowi_iif = rt->rt_iif,
+			.flowi_mark = rt->rt_mark,
 		};
 
 		rcu_read_lock();
@@ -1766,7 +1766,7 @@ static void rt_init_metrics(struct rtable *rt, const struct flowi *oldflp,
 	/* If a peer entry exists for this destination, we must hook
 	 * it up in order to get at cached metrics.
 	 */
-	if (oldflp && (oldflp->flags & FLOWI_FLAG_PRECOW_METRICS))
+	if (oldflp && (oldflp->flowi_flags & FLOWI_FLAG_PRECOW_METRICS))
 		create = 1;
 
 	rt->peer = peer = inet_getpeer_v4(rt->rt_dst, create);
@@ -2057,9 +2057,9 @@ static int ip_mkroute_input(struct sk_buff *skb,
 		return err;
 
 	/* put it into the cache */
-	hash = rt_hash(daddr, saddr, fl->iif,
+	hash = rt_hash(daddr, saddr, fl->flowi_iif,
 		       rt_genid(dev_net(rth->dst.dev)));
-	rth = rt_intern_hash(hash, rth, skb, fl->iif);
+	rth = rt_intern_hash(hash, rth, skb, fl->flowi_iif);
 	if (IS_ERR(rth))
 		return PTR_ERR(rth);
 	return 0;
@@ -2118,9 +2118,9 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
 	/*
 	 *	Now we are ready to route packet.
 	 */
-	fl.oif = 0;
-	fl.iif = dev->ifindex;
-	fl.mark = skb->mark;
+	fl.flowi_oif = 0;
+	fl.flowi_iif = dev->ifindex;
+	fl.flowi_mark = skb->mark;
 	fl.fl4_dst = daddr;
 	fl.fl4_src = saddr;
 	fl.fl4_tos = tos;
@@ -2205,8 +2205,8 @@ local_input:
 		rth->rt_flags 	&= ~RTCF_LOCAL;
 	}
 	rth->rt_type	= res.type;
-	hash = rt_hash(daddr, saddr, fl.iif, rt_genid(net));
-	rth = rt_intern_hash(hash, rth, skb, fl.iif);
+	hash = rt_hash(daddr, saddr, fl.flowi_iif, rt_genid(net));
+	rth = rt_intern_hash(hash, rth, skb, fl.flowi_iif);
 	err = 0;
 	if (IS_ERR(rth))
 		err = PTR_ERR(rth);
@@ -2369,7 +2369,7 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
 	} else if (type == RTN_MULTICAST) {
 		flags |= RTCF_MULTICAST | RTCF_LOCAL;
 		if (!ip_check_mc_rcu(in_dev, oldflp->fl4_dst, oldflp->fl4_src,
-				     oldflp->proto))
+				     oldflp->flowi_proto))
 			flags &= ~RTCF_LOCAL;
 		/* If multicast route do not exist use
 		 * default one, but do not gateway in this case.
@@ -2387,8 +2387,8 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
 	rth->rt_key_dst	= oldflp->fl4_dst;
 	rth->rt_tos	= tos;
 	rth->rt_key_src	= oldflp->fl4_src;
-	rth->rt_oif	= oldflp->oif;
-	rth->rt_mark    = oldflp->mark;
+	rth->rt_oif	= oldflp->flowi_oif;
+	rth->rt_mark    = oldflp->flowi_mark;
 	rth->rt_dst	= fl->fl4_dst;
 	rth->rt_src	= fl->fl4_src;
 	rth->rt_iif	= 0;
@@ -2452,9 +2452,9 @@ static struct rtable *ip_route_output_slow(struct net *net,
 	res.r		= NULL;
 #endif
 
-	fl.oif = oldflp->oif;
-	fl.iif = net->loopback_dev->ifindex;
-	fl.mark = oldflp->mark;
+	fl.flowi_oif = oldflp->flowi_oif;
+	fl.flowi_iif = net->loopback_dev->ifindex;
+	fl.flowi_mark = oldflp->flowi_mark;
 	fl.fl4_dst = oldflp->fl4_dst;
 	fl.fl4_src = oldflp->fl4_src;
 	fl.fl4_tos = tos & IPTOS_RT_MASK;
@@ -2477,7 +2477,7 @@ static struct rtable *ip_route_output_slow(struct net *net,
 		      of another iface. --ANK
 		 */
 
-		if (oldflp->oif == 0 &&
+		if (oldflp->flowi_oif == 0 &&
 		    (ipv4_is_multicast(oldflp->fl4_dst) ||
 		     ipv4_is_lbcast(oldflp->fl4_dst))) {
 			/* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
@@ -2500,11 +2500,11 @@ static struct rtable *ip_route_output_slow(struct net *net,
 			   Luckily, this hack is good workaround.
 			 */
 
-			fl.oif = dev_out->ifindex;
+			fl.flowi_oif = dev_out->ifindex;
 			goto make_route;
 		}
 
-		if (!(oldflp->flags & FLOWI_FLAG_ANYSRC)) {
+		if (!(oldflp->flowi_flags & FLOWI_FLAG_ANYSRC)) {
 			/* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
 			if (!__ip_dev_find(net, oldflp->fl4_src, false))
 				goto out;
@@ -2512,8 +2512,8 @@ static struct rtable *ip_route_output_slow(struct net *net,
 	}
 
 
-	if (oldflp->oif) {
-		dev_out = dev_get_by_index_rcu(net, oldflp->oif);
+	if (oldflp->flowi_oif) {
+		dev_out = dev_get_by_index_rcu(net, oldflp->flowi_oif);
 		rth = ERR_PTR(-ENODEV);
 		if (dev_out == NULL)
 			goto out;
@@ -2545,7 +2545,7 @@ static struct rtable *ip_route_output_slow(struct net *net,
 		if (!fl.fl4_dst)
 			fl.fl4_dst = fl.fl4_src = htonl(INADDR_LOOPBACK);
 		dev_out = net->loopback_dev;
-		fl.oif = net->loopback_dev->ifindex;
+		fl.flowi_oif = net->loopback_dev->ifindex;
 		res.type = RTN_LOCAL;
 		flags |= RTCF_LOCAL;
 		goto make_route;
@@ -2553,7 +2553,7 @@ static struct rtable *ip_route_output_slow(struct net *net,
 
 	if (fib_lookup(net, &fl, &res)) {
 		res.fi = NULL;
-		if (oldflp->oif) {
+		if (oldflp->flowi_oif) {
 			/* Apparently, routing tables are wrong. Assume,
 			   that the destination is on link.
 
@@ -2590,25 +2590,25 @@ static struct rtable *ip_route_output_slow(struct net *net,
 				fl.fl4_src = fl.fl4_dst;
 		}
 		dev_out = net->loopback_dev;
-		fl.oif = dev_out->ifindex;
+		fl.flowi_oif = dev_out->ifindex;
 		res.fi = NULL;
 		flags |= RTCF_LOCAL;
 		goto make_route;
 	}
 
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
-	if (res.fi->fib_nhs > 1 && fl.oif == 0)
+	if (res.fi->fib_nhs > 1 && fl.flowi_oif == 0)
 		fib_select_multipath(&res);
 	else
 #endif
-	if (!res.prefixlen && res.type == RTN_UNICAST && !fl.oif)
+	if (!res.prefixlen && res.type == RTN_UNICAST && !fl.flowi_oif)
 		fib_select_default(&res);
 
 	if (!fl.fl4_src)
 		fl.fl4_src = FIB_RES_PREFSRC(res);
 
 	dev_out = FIB_RES_DEV(res);
-	fl.oif = dev_out->ifindex;
+	fl.flowi_oif = dev_out->ifindex;
 
 
 make_route:
@@ -2616,9 +2616,9 @@ make_route:
 	if (!IS_ERR(rth)) {
 		unsigned int hash;
 
-		hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src, oldflp->oif,
+		hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src, oldflp->flowi_oif,
 			       rt_genid(dev_net(dev_out)));
-		rth = rt_intern_hash(hash, rth, NULL, oldflp->oif);
+		rth = rt_intern_hash(hash, rth, NULL, oldflp->flowi_oif);
 	}
 
 out:
@@ -2634,7 +2634,7 @@ struct rtable *__ip_route_output_key(struct net *net, const struct flowi *flp)
 	if (!rt_caching(net))
 		goto slow_output;
 
-	hash = rt_hash(flp->fl4_dst, flp->fl4_src, flp->oif, rt_genid(net));
+	hash = rt_hash(flp->fl4_dst, flp->fl4_src, flp->flowi_oif, rt_genid(net));
 
 	rcu_read_lock_bh();
 	for (rth = rcu_dereference_bh(rt_hash_table[hash].chain); rth;
@@ -2642,8 +2642,8 @@ struct rtable *__ip_route_output_key(struct net *net, const struct flowi *flp)
 		if (rth->rt_key_dst == flp->fl4_dst &&
 		    rth->rt_key_src == flp->fl4_src &&
 		    rt_is_output_route(rth) &&
-		    rth->rt_oif == flp->oif &&
-		    rth->rt_mark == flp->mark &&
+		    rth->rt_oif == flp->flowi_oif &&
+		    rth->rt_mark == flp->flowi_mark &&
 		    !((rth->rt_tos ^ flp->fl4_tos) &
 			    (IPTOS_RT_MASK | RTO_ONLINK)) &&
 		    net_eq(dev_net(rth->dst.dev), net) &&
@@ -2741,7 +2741,7 @@ struct rtable *ip_route_output_flow(struct net *net, struct flowi *flp,
 	if (IS_ERR(rt))
 		return rt;
 
-	if (flp->proto) {
+	if (flp->flowi_proto) {
 		if (!flp->fl4_src)
 			flp->fl4_src = rt->rt_src;
 		if (!flp->fl4_dst)
@@ -2917,8 +2917,8 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
 			.fl4_dst = dst,
 			.fl4_src = src,
 			.fl4_tos = rtm->rtm_tos,
-			.oif = tb[RTA_OIF] ? nla_get_u32(tb[RTA_OIF]) : 0,
-			.mark = mark,
+			.flowi_oif = tb[RTA_OIF] ? nla_get_u32(tb[RTA_OIF]) : 0,
+			.flowi_mark = mark,
 		};
 		rt = ip_route_output_key(net, &fl);
 
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 0ad6ddf..98d47dc 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -345,15 +345,17 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 	 * no easy way to do this.
 	 */
 	{
-		struct flowi fl = { .mark = sk->sk_mark,
-				    .fl4_dst = ((opt && opt->srr) ?
-						opt->faddr : ireq->rmt_addr),
-				    .fl4_src = ireq->loc_addr,
-				    .fl4_tos = RT_CONN_FLAGS(sk),
-				    .proto = IPPROTO_TCP,
-				    .flags = inet_sk_flowi_flags(sk),
-				    .fl_ip_sport = th->dest,
-				    .fl_ip_dport = th->source };
+		struct flowi fl = {
+			.flowi_mark = sk->sk_mark,
+			.fl4_dst = ((opt && opt->srr) ?
+				    opt->faddr : ireq->rmt_addr),
+			.fl4_src = ireq->loc_addr,
+			.fl4_tos = RT_CONN_FLAGS(sk),
+			.flowi_proto = IPPROTO_TCP,
+			.flowi_flags = inet_sk_flowi_flags(sk),
+			.fl_ip_sport = th->dest,
+			.fl_ip_dport = th->source,
+		};
 		security_req_classify_flow(req, &fl);
 		rt = ip_route_output_key(sock_net(sk), &fl);
 		if (IS_ERR(rt)) {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c9a73e5..e10f62e 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -908,16 +908,17 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		rt = (struct rtable *)sk_dst_check(sk, 0);
 
 	if (rt == NULL) {
-		struct flowi fl = { .oif = ipc.oif,
-				    .mark = sk->sk_mark,
-				    .fl4_dst = faddr,
-				    .fl4_src = saddr,
-				    .fl4_tos = tos,
-				    .proto = sk->sk_protocol,
-				    .flags = (inet_sk_flowi_flags(sk) |
-					      FLOWI_FLAG_CAN_SLEEP),
-				    .fl_ip_sport = inet->inet_sport,
-				    .fl_ip_dport = dport
+		struct flowi fl = {
+			.flowi_oif = ipc.oif,
+			.flowi_mark = sk->sk_mark,
+			.fl4_dst = faddr,
+			.fl4_src = saddr,
+			.fl4_tos = tos,
+			.flowi_proto = sk->sk_protocol,
+			.flowi_flags = (inet_sk_flowi_flags(sk) |
+				     FLOWI_FLAG_CAN_SLEEP),
+			.fl_ip_sport = inet->inet_sport,
+			.fl_ip_dport = dport,
 		};
 		struct net *net = sock_net(sk);
 
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index c70c42e..4294f12 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -73,9 +73,9 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev,
 	rt->rt_key_dst = fl->fl4_dst;
 	rt->rt_key_src = fl->fl4_src;
 	rt->rt_tos = fl->fl4_tos;
-	rt->rt_iif = fl->iif;
-	rt->rt_oif = fl->oif;
-	rt->rt_mark = fl->mark;
+	rt->rt_iif = fl->flowi_iif;
+	rt->rt_oif = fl->flowi_oif;
+	rt->rt_mark = fl->flowi_mark;
 
 	xdst->u.dst.dev = dev;
 	dev_hold(dev);
@@ -104,7 +104,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
 	u8 *xprth = skb_network_header(skb) + iph->ihl * 4;
 
 	memset(fl, 0, sizeof(struct flowi));
-	fl->mark = skb->mark;
+	fl->flowi_mark = skb->mark;
 
 	if (!(iph->frag_off & htons(IP_MF | IP_OFFSET))) {
 		switch (iph->protocol) {
@@ -173,7 +173,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
 			break;
 		}
 	}
-	fl->proto = iph->protocol;
+	fl->flowi_proto = iph->protocol;
 	fl->fl4_dst = reverse ? iph->saddr : iph->daddr;
 	fl->fl4_src = reverse ? iph->daddr : iph->saddr;
 	fl->fl4_tos = iph->tos;
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 983eff2..d231434 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -32,8 +32,8 @@ __xfrm4_init_tempsel(struct xfrm_selector *sel, const struct flowi *fl)
 	sel->family = AF_INET;
 	sel->prefixlen_d = 32;
 	sel->prefixlen_s = 32;
-	sel->proto = fl->proto;
-	sel->ifindex = fl->oif;
+	sel->proto = fl->flowi_proto;
+	sel->ifindex = fl->flowi_oif;
 }
 
 static void