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>

drivers/infiniband/core/addr.c

@@ -239,7 +239,7 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
 	memset(&fl, 0, sizeof fl);
 	ipv6_addr_copy(&fl.fl6_dst, &dst_in->sin6_addr);
 	ipv6_addr_copy(&fl.fl6_src, &src_in->sin6_addr);
-	fl.oif = addr->bound_dev_if;
+	fl.flowi_oif = addr->bound_dev_if;
 
 	dst = ip6_route_output(&init_net, NULL, &fl);
 	if ((ret = dst->error))

drivers/net/cnic.c

@@ -3429,7 +3429,7 @@ static int cnic_get_v6_route(struct sockaddr_in6 *dst_addr,
 	memset(&fl, 0, sizeof(fl));
 	ipv6_addr_copy(&fl.fl6_dst, &dst_addr->sin6_addr);
 	if (ipv6_addr_type(&fl.fl6_dst) & IPV6_ADDR_LINKLOCAL)
-		fl.oif = dst_addr->sin6_scope_id;
+		fl.flowi_oif = dst_addr->sin6_scope_id;
 
 	*dst = ip6_route_output(&init_net, NULL, &fl);
 	if (*dst)

include/net/dn_route.h

@@ -82,12 +82,12 @@ struct dn_route {
 
 static inline bool dn_is_input_route(struct dn_route *rt)
 {
-	return rt->fl.iif != 0;
+	return rt->fl.flowi_iif != 0;
 }
 
 static inline bool dn_is_output_route(struct dn_route *rt)
 {
-	return rt->fl.iif == 0;
+	return rt->fl.flowi_iif == 0;
 }
 
 extern void dn_route_init(void);

include/net/flow.h

@@ -11,17 +11,17 @@
 #include <asm/atomic.h>
 
 struct flowi {
-	int	oif;
-	int	iif;
-	__u32	mark;
-	__u8	tos;
-	__u8	scope;
-	__u8	proto;
-	__u8	flags;
+	int	flowi_oif;
+	int	flowi_iif;
+	__u32	flowi_mark;
+	__u8	flowi_tos;
+	__u8	flowi_scope;
+	__u8	flowi_proto;
+	__u8	flowi_flags;
 #define FLOWI_FLAG_ANYSRC		0x01
 #define FLOWI_FLAG_PRECOW_METRICS	0x02
 #define FLOWI_FLAG_CAN_SLEEP		0x04
-	__u32	secid;
+	__u32	flowi_secid;
 
 	union {
 		struct {
@@ -49,8 +49,8 @@ struct flowi {
 #define fl6_flowlabel	nl_u.ip6_u.flowlabel
 #define fl4_dst		nl_u.ip4_u.daddr
 #define fl4_src		nl_u.ip4_u.saddr
-#define fl4_tos		tos
-#define fl4_scope	scope
+#define fl4_tos		flowi_tos
+#define fl4_scope	flowi_scope
 
 	union {
 		struct {
@@ -116,7 +116,7 @@ extern atomic_t flow_cache_genid;
 static inline int flow_cache_uli_match(const struct flowi *fl1,
 				       const struct flowi *fl2)
 {
-	return (fl1->proto == fl2->proto &&
+	return (fl1->flowi_proto == fl2->flowi_proto &&
 		!memcmp(&fl1->uli_u, &fl2->uli_u, sizeof(fl1->uli_u)));
 }
 

include/net/route.h

@@ -136,7 +136,7 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
 					     __be32 saddr, u8 tos, int oif)
 {
 	struct flowi fl = {
-		.oif = oif,
+		.flowi_oif = oif,
 		.fl4_dst = daddr,
 		.fl4_src = saddr,
 		.fl4_tos = tos,
@@ -150,13 +150,13 @@ static inline struct rtable *ip_route_output_ports(struct net *net, struct sock
 						   __u8 proto, __u8 tos, int oif)
 {
 	struct flowi fl = {
-		.oif = oif,
-		.flags = sk ? inet_sk_flowi_flags(sk) : 0,
-		.mark = sk ? sk->sk_mark : 0,
+		.flowi_oif = oif,
+		.flowi_flags = sk ? inet_sk_flowi_flags(sk) : 0,
+		.flowi_mark = sk ? sk->sk_mark : 0,
 		.fl4_dst = daddr,
 		.fl4_src = saddr,
 		.fl4_tos = tos,
-		.proto = proto,
+		.flowi_proto = proto,
 		.fl_ip_dport = dport,
 		.fl_ip_sport = sport,
 	};
@@ -170,11 +170,11 @@ static inline struct rtable *ip_route_output_gre(struct net *net,
 						 __be32 gre_key, __u8 tos, int oif)
 {
 	struct flowi fl = {
-		.oif = oif,
+		.flowi_oif = oif,
 		.fl4_dst = daddr,
 		.fl4_src = saddr,
 		.fl4_tos = tos,
-		.proto = IPPROTO_GRE,
+		.flowi_proto = IPPROTO_GRE,
 		.fl_gre_key = gre_key,
 	};
 	return ip_route_output_key(net, &fl);
@@ -228,23 +228,23 @@ static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
 					      __be16 sport, __be16 dport,
 					      struct sock *sk, bool can_sleep)
 {
-	struct flowi fl = { .oif = oif,
-			    .mark = sk->sk_mark,
+	struct flowi fl = { .flowi_oif = oif,
+			    .flowi_mark = sk->sk_mark,
 			    .fl4_dst = dst,
 			    .fl4_src = src,
 			    .fl4_tos = tos,
-			    .proto = protocol,
+			    .flowi_proto = protocol,
 			    .fl_ip_sport = sport,
 			    .fl_ip_dport = dport };
 	struct net *net = sock_net(sk);
 	struct rtable *rt;
 
 	if (inet_sk(sk)->transparent)
-		fl.flags |= FLOWI_FLAG_ANYSRC;
+		fl.flowi_flags |= FLOWI_FLAG_ANYSRC;
 	if (protocol == IPPROTO_TCP)
-		fl.flags |= FLOWI_FLAG_PRECOW_METRICS;
+		fl.flowi_flags |= FLOWI_FLAG_PRECOW_METRICS;
 	if (can_sleep)
-		fl.flags |= FLOWI_FLAG_CAN_SLEEP;
+		fl.flowi_flags |= FLOWI_FLAG_CAN_SLEEP;
 
 	if (!dst || !src) {
 		rt = __ip_route_output_key(net, &fl);
@@ -264,19 +264,19 @@ static inline struct rtable *ip_route_newports(struct rtable *rt,
 					       __be16 dport, struct sock *sk)
 {
 	if (sport != orig_sport || dport != orig_dport) {
-		struct flowi fl = { .oif = rt->rt_oif,
-				    .mark = rt->rt_mark,
+		struct flowi fl = { .flowi_oif = rt->rt_oif,
+				    .flowi_mark = rt->rt_mark,
 				    .fl4_dst = rt->rt_key_dst,
 				    .fl4_src = rt->rt_key_src,
 				    .fl4_tos = rt->rt_tos,
-				    .proto = protocol,
+				    .flowi_proto = protocol,
 				    .fl_ip_sport = sport,
 				    .fl_ip_dport = dport };
 
 		if (inet_sk(sk)->transparent)
-			fl.flags |= FLOWI_FLAG_ANYSRC;
+			fl.flowi_flags |= FLOWI_FLAG_ANYSRC;
 		if (protocol == IPPROTO_TCP)
-			fl.flags |= FLOWI_FLAG_PRECOW_METRICS;
+			fl.flowi_flags |= FLOWI_FLAG_PRECOW_METRICS;
 		ip_rt_put(rt);
 		security_sk_classify_flow(sk, &fl);
 		return ip_route_output_flow(sock_net(sk), &fl, sk);

include/net/xfrm.h

@@ -803,7 +803,7 @@ static __inline__
 __be16 xfrm_flowi_sport(const struct flowi *fl)
 {
 	__be16 port;
-	switch(fl->proto) {
+	switch(fl->flowi_proto) {
 	case IPPROTO_TCP:
 	case IPPROTO_UDP:
 	case IPPROTO_UDPLITE:
@@ -830,7 +830,7 @@ static __inline__
 __be16 xfrm_flowi_dport(const struct flowi *fl)
 {
 	__be16 port;
-	switch(fl->proto) {
+	switch(fl->flowi_proto) {
 	case IPPROTO_TCP:
 	case IPPROTO_UDP:
 	case IPPROTO_UDPLITE:

net/core/fib_rules.c

@@ -181,13 +181,13 @@ static int fib_rule_match(struct fib_rule *rule, struct fib_rules_ops *ops,
 {
 	int ret = 0;
 
-	if (rule->iifindex && (rule->iifindex != fl->iif))
+	if (rule->iifindex && (rule->iifindex != fl->flowi_iif))
 		goto out;
 
-	if (rule->oifindex && (rule->oifindex != fl->oif))
+	if (rule->oifindex && (rule->oifindex != fl->flowi_oif))
 		goto out;
 
-	if ((rule->mark ^ fl->mark) & rule->mark_mask)
+	if ((rule->mark ^ fl->flowi_mark) & rule->mark_mask)
 		goto out;
 
 	ret = ops->match(rule, fl, flags);

net/dccp/ipv4.c

@@ -465,13 +465,14 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk,
 					   struct sk_buff *skb)
 {
 	struct rtable *rt;
-	struct flowi fl = { .oif = skb_rtable(skb)->rt_iif,
+	struct flowi fl = {
+		.flowi_oif = skb_rtable(skb)->rt_iif,
 		.fl4_dst = ip_hdr(skb)->saddr,
 		.fl4_src = ip_hdr(skb)->daddr,
 		.fl4_tos = RT_CONN_FLAGS(sk),
-			    .proto = sk->sk_protocol,
+		.flowi_proto = sk->sk_protocol,
 		.fl_ip_sport = dccp_hdr(skb)->dccph_dport,
-			    .fl_ip_dport = dccp_hdr(skb)->dccph_sport
+		.fl_ip_dport = dccp_hdr(skb)->dccph_sport,
 	};
 
 	security_skb_classify_flow(skb, &fl);

net/dccp/ipv6.c

@@ -154,10 +154,10 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 			   for now.
 			 */
 			memset(&fl, 0, sizeof(fl));
-			fl.proto = IPPROTO_DCCP;
+			fl.flowi_proto = IPPROTO_DCCP;
 			ipv6_addr_copy(&fl.fl6_dst, &np->daddr);
 			ipv6_addr_copy(&fl.fl6_src, &np->saddr);
-			fl.oif = sk->sk_bound_dev_if;
+			fl.flowi_oif = sk->sk_bound_dev_if;
 			fl.fl_ip_dport = inet->inet_dport;
 			fl.fl_ip_sport = inet->inet_sport;
 			security_sk_classify_flow(sk, &fl);
@@ -248,11 +248,11 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,
 	struct dst_entry *dst;
 
 	memset(&fl, 0, sizeof(fl));
-	fl.proto = IPPROTO_DCCP;
+	fl.flowi_proto = IPPROTO_DCCP;
 	ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr);
 	ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr);
 	fl.fl6_flowlabel = 0;
-	fl.oif = ireq6->iif;
+	fl.flowi_oif = ireq6->iif;
 	fl.fl_ip_dport = inet_rsk(req)->rmt_port;
 	fl.fl_ip_sport = inet_rsk(req)->loc_port;
 	security_req_classify_flow(req, &fl);
@@ -321,8 +321,8 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
 	ipv6_addr_copy(&fl.fl6_dst, &rxip6h->saddr);
 	ipv6_addr_copy(&fl.fl6_src, &rxip6h->daddr);
 
-	fl.proto = IPPROTO_DCCP;
-	fl.oif = inet6_iif(rxskb);
+	fl.flowi_proto = IPPROTO_DCCP;
+	fl.flowi_oif = inet6_iif(rxskb);
 	fl.fl_ip_dport = dccp_hdr(skb)->dccph_dport;
 	fl.fl_ip_sport = dccp_hdr(skb)->dccph_sport;
 	security_skb_classify_flow(rxskb, &fl);
@@ -530,11 +530,11 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
 		struct flowi fl;
 
 		memset(&fl, 0, sizeof(fl));
-		fl.proto = IPPROTO_DCCP;
+		fl.flowi_proto = IPPROTO_DCCP;
 		ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr);
 		final_p = fl6_update_dst(&fl, opt, &final);
 		ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr);
-		fl.oif = sk->sk_bound_dev_if;
+		fl.flowi_oif = sk->sk_bound_dev_if;
 		fl.fl_ip_dport = inet_rsk(req)->rmt_port;
 		fl.fl_ip_sport = inet_rsk(req)->loc_port;
 		security_sk_classify_flow(sk, &fl);
@@ -953,10 +953,10 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	if (!ipv6_addr_any(&np->rcv_saddr))
 		saddr = &np->rcv_saddr;
 
-	fl.proto = IPPROTO_DCCP;
+	fl.flowi_proto = IPPROTO_DCCP;
 	ipv6_addr_copy(&fl.fl6_dst, &np->daddr);
 	ipv6_addr_copy(&fl.fl6_src, saddr ? saddr : &np->saddr);
-	fl.oif = sk->sk_bound_dev_if;
+	fl.flowi_oif = sk->sk_bound_dev_if;
 	fl.fl_ip_dport = usin->sin6_port;
 	fl.fl_ip_sport = inet->inet_sport;
 	security_sk_classify_flow(sk, &fl);

net/decnet/af_decnet.c

@@ -948,11 +948,11 @@ static int __dn_connect(struct sock *sk, struct sockaddr_dn *addr, int addrlen,
 
 	err = -EHOSTUNREACH;
 	memset(&fl, 0, sizeof(fl));
-	fl.oif = sk->sk_bound_dev_if;
+	fl.flowi_oif = sk->sk_bound_dev_if;
 	fl.fld_dst = dn_saddr2dn(&scp->peer);
 	fl.fld_src = dn_saddr2dn(&scp->addr);
 	dn_sk_ports_copy(&fl, scp);
-	fl.proto = DNPROTO_NSP;
+	fl.flowi_proto = DNPROTO_NSP;
 	if (dn_route_output_sock(&sk->sk_dst_cache, &fl, sk, flags) < 0)
 		goto out;
 	sk->sk_route_caps = sk->sk_dst_cache->dev->features;

net/decnet/dn_fib.c

@@ -223,7 +223,7 @@ static int dn_fib_check_nh(const struct rtmsg *r, struct dn_fib_info *fi, struct
 
 		memset(&fl, 0, sizeof(fl));
 		fl.fld_dst = nh->nh_gw;
-		fl.oif = nh->nh_oif;
+		fl.flowi_oif = nh->nh_oif;
 		fl.fld_scope = r->rtm_scope + 1;
 
 		if (fl.fld_scope < RT_SCOPE_LINK)
@@ -424,7 +424,7 @@ int dn_fib_semantic_match(int type, struct dn_fib_info *fi, const struct flowi *
 				for_nexthops(fi) {
 					if (nh->nh_flags & RTNH_F_DEAD)
 						continue;
-					if (!fl->oif || fl->oif == nh->nh_oif)
+					if (!fl->flowi_oif || fl->flowi_oif == nh->nh_oif)
 						break;
 				}
 				if (nhsel < fi->fib_nhs) {

net/decnet/dn_nsp_out.c

@@ -92,11 +92,11 @@ try_again:
 	}
 
 	memset(&fl, 0, sizeof(fl));
-	fl.oif = sk->sk_bound_dev_if;
+	fl.flowi_oif = sk->sk_bound_dev_if;
 	fl.fld_src = dn_saddr2dn(&scp->addr);
 	fl.fld_dst = dn_saddr2dn(&scp->peer);
 	dn_sk_ports_copy(&fl, scp);
-	fl.proto = DNPROTO_NSP;
+	fl.flowi_proto = DNPROTO_NSP;
 	if (dn_route_output_sock(&sk->sk_dst_cache, &fl, sk, 0) == 0) {
 		dst = sk_dst_get(sk);
 		sk->sk_route_caps = dst->dev->features;

net/decnet/dn_route.c

@@ -286,10 +286,10 @@ static inline int compare_keys(struct flowi *fl1, struct flowi *fl2)
 {
 	return ((fl1->fld_dst ^ fl2->fld_dst) |
 		(fl1->fld_src ^ fl2->fld_src) |
-		(fl1->mark ^ fl2->mark) |
+		(fl1->flowi_mark ^ fl2->flowi_mark) |
 		(fl1->fld_scope ^ fl2->fld_scope) |
-		(fl1->oif ^ fl2->oif) |
-		(fl1->iif ^ fl2->iif)) == 0;
+		(fl1->flowi_oif ^ fl2->flowi_oif) |
+		(fl1->flowi_iif ^ fl2->flowi_iif)) == 0;
 }
 
 static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route **rp)
@@ -905,12 +905,14 @@ static inline __le16 dn_fib_rules_map_destination(__le16 daddr, struct dn_fib_re
 
 static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *oldflp, int try_hard)
 {
-	struct flowi fl = { .fld_dst = oldflp->fld_dst,
+	struct flowi fl = {
+		.fld_dst = oldflp->fld_dst,
 		.fld_src = oldflp->fld_src,
 		.fld_scope = RT_SCOPE_UNIVERSE,
-			    .mark = oldflp->mark,
-			    .iif = init_net.loopback_dev->ifindex,
-			    .oif = oldflp->oif };
+		.flowi_mark = oldflp->flowi_mark,
+		.flowi_iif = init_net.loopback_dev->ifindex,
+		.flowi_oif = oldflp->flowi_oif,
+	};
 	struct dn_route *rt = NULL;
 	struct net_device *dev_out = NULL, *dev;
 	struct neighbour *neigh = NULL;
@@ -926,11 +928,11 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old
 		       "dn_route_output_slow: dst=%04x src=%04x mark=%d"
 		       " iif=%d oif=%d\n", le16_to_cpu(oldflp->fld_dst),
 		       le16_to_cpu(oldflp->fld_src),
-		       oldflp->mark, init_net.loopback_dev->ifindex, oldflp->oif);
+		       oldflp->flowi_mark, init_net.loopback_dev->ifindex, oldflp->flowi_oif);
 
 	/* If we have an output interface, verify its a DECnet device */
-	if (oldflp->oif) {
-		dev_out = dev_get_by_index(&init_net, oldflp->oif);
+	if (oldflp->flowi_oif) {
+		dev_out = dev_get_by_index(&init_net, oldflp->flowi_oif);
 		err = -ENODEV;
 		if (dev_out && dev_out->dn_ptr == NULL) {
 			dev_put(dev_out);
@@ -988,7 +990,7 @@ source_ok:
 			if (!fl.fld_dst)
 				goto out;
 		}
-		fl.oif = init_net.loopback_dev->ifindex;
+		fl.flowi_oif = init_net.loopback_dev->ifindex;
 		res.type = RTN_LOCAL;
 		goto make_route;
 	}
@@ -998,7 +1000,7 @@ source_ok:
 		       "dn_route_output_slow: initial checks complete."
 		       " dst=%o4x src=%04x oif=%d try_hard=%d\n",
 		       le16_to_cpu(fl.fld_dst), le16_to_cpu(fl.fld_src),
-		       fl.oif, try_hard);
+		       fl.flowi_oif, try_hard);
 
 	/*
 	 * N.B. If the kernel is compiled without router support then
@@ -1023,8 +1025,8 @@ source_ok:
 		if (!try_hard) {
 			neigh = neigh_lookup_nodev(&dn_neigh_table, &init_net, &fl.fld_dst);
 			if (neigh) {
-				if ((oldflp->oif &&
-				    (neigh->dev->ifindex != oldflp->oif)) ||
+				if ((oldflp->flowi_oif &&
+				    (neigh->dev->ifindex != oldflp->flowi_oif)) ||
 				    (oldflp->fld_src &&
 				    (!dn_dev_islocal(neigh->dev,
 						      oldflp->fld_src)))) {
@@ -1078,7 +1080,7 @@ select_source:
 			if (fl.fld_src == 0 && res.type != RTN_LOCAL)
 				goto e_addr;
 		}
-		fl.oif = dev_out->ifindex;
+		fl.flowi_oif = dev_out->ifindex;
 		goto make_route;
 	}
 	free_res = 1;
@@ -1093,14 +1095,14 @@ select_source:
 			dev_put(dev_out);
 		dev_out = init_net.loopback_dev;
 		dev_hold(dev_out);
-		fl.oif = dev_out->ifindex;
+		fl.flowi_oif = dev_out->ifindex;
 		if (res.fi)
 			dn_fib_info_put(res.fi);
 		res.fi = NULL;
 		goto make_route;
 	}
 
-	if (res.fi->fib_nhs > 1 && fl.oif == 0)
+	if (res.fi->fib_nhs > 1 && fl.flowi_oif == 0)
 		dn_fib_select_multipath(&fl, &res);
 
 	/*
@@ -1115,7 +1117,7 @@ select_source:
 		dev_put(dev_out);
 	dev_out = DN_FIB_RES_DEV(res);
 	dev_hold(dev_out);
-	fl.oif = dev_out->ifindex;
+	fl.flowi_oif = dev_out->ifindex;
 	gateway = DN_FIB_RES_GW(res);
 
 make_route:
@@ -1131,9 +1133,9 @@ make_route:
 
 	rt->fl.fld_src    = oldflp->fld_src;
 	rt->fl.fld_dst    = oldflp->fld_dst;
-	rt->fl.oif        = oldflp->oif;
-	rt->fl.iif        = 0;
-	rt->fl.mark       = oldflp->mark;
+	rt->fl.flowi_oif     = oldflp->flowi_oif;
+	rt->fl.flowi_iif     = 0;
+	rt->fl.flowi_mark    = oldflp->flowi_mark;
 
 	rt->rt_saddr      = fl.fld_src;
 	rt->rt_daddr      = fl.fld_dst;
@@ -1201,9 +1203,9 @@ static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *fl
 			rt = rcu_dereference_bh(rt->dst.dn_next)) {
 			if ((flp->fld_dst == rt->fl.fld_dst) &&
 			    (flp->fld_src == rt->fl.fld_src) &&
-			    (flp->mark == rt->fl.mark) &&
+			    (flp->flowi_mark == rt->fl.flowi_mark) &&
 			    dn_is_output_route(rt) &&
-			    (rt->fl.oif == flp->oif)) {
+			    (rt->fl.flowi_oif == flp->flowi_oif)) {
 				dst_use(&rt->dst, jiffies);
 				rcu_read_unlock_bh();
 				*pprt = &rt->dst;
@@ -1221,7 +1223,7 @@ static int dn_route_output_key(struct dst_entry **pprt, struct flowi *flp, int f
 	int err;
 
 	err = __dn_route_output_key(pprt, flp, flags);
-	if (err == 0 && flp->proto) {
+	if (err == 0 && flp->flowi_proto) {
 		*pprt = xfrm_lookup(&init_net, *pprt, flp, NULL, 0);
 		if (IS_ERR(*pprt)) {
 			err = PTR_ERR(*pprt);
@@ -1236,9 +1238,9 @@ int dn_route_output_sock(struct dst_entry **pprt, struct flowi *fl, struct sock
 	int err;
 
 	err = __dn_route_output_key(pprt, fl, flags & MSG_TRYHARD);
-	if (err == 0 && fl->proto) {
+	if (err == 0 && fl->flowi_proto) {
 		if (!(flags & MSG_DONTWAIT))
-			fl->flags |= FLOWI_FLAG_CAN_SLEEP;
+			fl->flowi_flags |= FLOWI_FLAG_CAN_SLEEP;
 		*pprt = xfrm_lookup(&init_net, *pprt, fl, sk, 0);
 		if (IS_ERR(*pprt)) {
 			err = PTR_ERR(*pprt);
@@ -1260,11 +1262,13 @@ static int dn_route_input_slow(struct sk_buff *skb)
 	int flags = 0;
 	__le16 gateway = 0;
 	__le16 local_src = 0;
-	struct flowi fl = { .fld_dst = cb->dst,
+	struct flowi fl = {
+		.fld_dst = cb->dst,
 		.fld_src = cb->src,
 		.fld_scope = RT_SCOPE_UNIVERSE,
-			    .mark = skb->mark,
-			    .iif = skb->dev->ifindex };
+		.flowi_mark = skb->mark,
+		.flowi_iif = skb->dev->ifindex,
+	};
 	struct dn_fib_res res = { .fi = NULL, .type = RTN_UNREACHABLE };
 	int err = -EINVAL;
 	int free_res = 0;
@@ -1343,7 +1347,7 @@ static int dn_route_input_slow(struct sk_buff *skb)
 		if (dn_db->parms.forwarding == 0)
 			goto e_inval;
 
-		if (res.fi->fib_nhs > 1 && fl.oif == 0)
+		if (res.fi->fib_nhs > 1 && fl.flowi_oif == 0)
 			dn_fib_select_multipath(&fl, &res);
 
 		/*
@@ -1408,9 +1412,9 @@ make_route:
 
 	rt->fl.fld_src    = cb->src;
 	rt->fl.fld_dst    = cb->dst;
-	rt->fl.oif        = 0;
-	rt->fl.iif        = in_dev->ifindex;
-	rt->fl.mark       = fl.mark;
+	rt->fl.flowi_oif     = 0;
+	rt->fl.flowi_iif     = in_dev->ifindex;
+	rt->fl.flowi_mark    = fl.flowi_mark;
 
 	rt->dst.flags = DST_HOST;
 	rt->dst.neighbour = neigh;
@@ -1482,9 +1486,9 @@ static int dn_route_input(struct sk_buff *skb)
 	    rt = rcu_dereference(rt->dst.dn_next)) {
 		if ((rt->fl.fld_src == cb->src) &&
 		    (rt->fl.fld_dst == cb->dst) &&
-		    (rt->fl.oif == 0) &&
-		    (rt->fl.mark == skb->mark) &&
-		    (rt->fl.iif == cb->iif)) {
+		    (rt->fl.flowi_oif == 0) &&
+		    (rt->fl.flowi_mark == skb->mark) &&
+		    (rt->fl.flowi_iif == cb->iif)) {
 			dst_use(&rt->dst, jiffies);
 			rcu_read_unlock();
 			skb_dst_set(skb, (struct dst_entry *)rt);
@@ -1541,7 +1545,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
 			       rt->dst.error) < 0)
 		goto rtattr_failure;
 	if (dn_is_input_route(rt))
-		RTA_PUT(skb, RTA_IIF, sizeof(int), &rt->fl.iif);
+		RTA_PUT(skb, RTA_IIF, sizeof(int), &rt->fl.flowi_iif);
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	return skb->len;
@@ -1570,7 +1574,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 		return -EINVAL;
 
 	memset(&fl, 0, sizeof(fl));
-	fl.proto = DNPROTO_NSP;
+	fl.flowi_proto = DNPROTO_NSP;
 
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (skb == NULL)
@@ -1583,11 +1587,11 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 	if (rta[RTA_DST-1])
 		memcpy(&fl.fld_dst, RTA_DATA(rta[RTA_DST-1]), 2);
 	if (rta[RTA_IIF-1])
-		memcpy(&fl.iif, RTA_DATA(rta[RTA_IIF-1]), sizeof(int));
+		memcpy(&fl.flowi_iif, RTA_DATA(rta[RTA_IIF-1]), sizeof(int));
 
-	if (fl.iif) {
+	if (fl.flowi_iif) {
 		struct net_device *dev;
-		if ((dev = dev_get_by_index(&init_net, fl.iif)) == NULL) {
+		if ((dev = dev_get_by_index(&init_net, fl.flowi_iif)) == NULL) {
 			kfree_skb(skb);
 			return -ENODEV;
 		}
@@ -1611,7 +1615,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 		int oif = 0;
 		if (rta[RTA_OIF - 1])
 			memcpy(&oif, RTA_DATA(rta[RTA_OIF - 1]), sizeof(int));
-		fl.oif = oif;
+		fl.flowi_oif = oif;
 		err = dn_route_output_key((struct dst_entry **)&rt, &fl, 0);
 	}
 

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,

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 */

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

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,
+		struct flowi fl = {
+			.fl4_dst = daddr,
 			.fl4_src = rt->rt_spec_dst,
 			.fl4_tos = RT_TOS(ip_hdr(skb)->tos),
-				    .proto = IPPROTO_ICMP };
+			.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,
 	};

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,
+	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),
-			    .proto = sk->sk_protocol,
-			    .flags = inet_sk_flowi_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 };
+		.fl_ip_dport = ireq->rmt_port,
+	};
 	struct net *net = sock_net(sk);
 
 	security_req_classify_flow(req, &fl);

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,
+		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,
-				    .proto = sk->sk_protocol,
-				    .flags = ip_reply_arg_flowi_flags(arg) };
+			.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))

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;