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-rw-r--r--net/ipv4/af_inet.c20
-rw-r--r--net/ipv4/arp.c12
-rw-r--r--net/ipv4/igmp.c34
-rw-r--r--net/ipv4/ip_gre.c49
-rw-r--r--net/ipv4/ip_output.c33
-rw-r--r--net/ipv4/ipip.c36
-rw-r--r--net/ipv4/ipmr.c24
7 files changed, 75 insertions, 133 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 35a502055018..807d83c02ef6 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1157,22 +1157,10 @@ int inet_sk_rebuild_header(struct sock *sk)
daddr = inet->inet_daddr;
if (inet->opt && inet->opt->srr)
daddr = inet->opt->faddr;
- {
- struct flowi fl = {
- .oif = sk->sk_bound_dev_if,
- .mark = sk->sk_mark,
- .fl4_dst = daddr,
- .fl4_src = inet->inet_saddr,
- .fl4_tos = RT_CONN_FLAGS(sk),
- .proto = sk->sk_protocol,
- .flags = inet_sk_flowi_flags(sk),
- .fl_ip_sport = inet->inet_sport,
- .fl_ip_dport = inet->inet_dport,
- };
-
- security_sk_classify_flow(sk, &fl);
- rt = ip_route_output_flow(sock_net(sk), &fl, sk);
- }
+ rt = ip_route_output_ports(sock_net(sk), sk, daddr, inet->inet_saddr,
+ inet->inet_dport, inet->inet_sport,
+ sk->sk_protocol, RT_CONN_FLAGS(sk),
+ sk->sk_bound_dev_if);
if (!IS_ERR(rt)) {
err = 0;
sk_setup_caps(sk, &rt->dst);
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index fa9988da1da4..090d273d7865 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -433,14 +433,12 @@ static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)
static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
{
- struct flowi fl = { .fl4_dst = sip,
- .fl4_src = tip };
struct rtable *rt;
int flag = 0;
/*unsigned long now; */
struct net *net = dev_net(dev);
- rt = ip_route_output_key(net, &fl);
+ rt = ip_route_output(net, sip, tip, 0, 0);
if (IS_ERR(rt))
return 1;
if (rt->dst.dev != dev) {
@@ -1062,9 +1060,7 @@ static int arp_req_set(struct net *net, struct arpreq *r,
if (r->arp_flags & ATF_PERM)
r->arp_flags |= ATF_COM;
if (dev == NULL) {
- struct flowi fl = { .fl4_dst = ip,
- .fl4_tos = RTO_ONLINK };
- struct rtable *rt = ip_route_output_key(net, &fl);
+ struct rtable *rt = ip_route_output(net, ip, 0, RTO_ONLINK, 0);
if (IS_ERR(rt))
return PTR_ERR(rt);
@@ -1185,9 +1181,7 @@ static int arp_req_delete(struct net *net, struct arpreq *r,
ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
if (dev == NULL) {
- struct flowi fl = { .fl4_dst = ip,
- .fl4_tos = RTO_ONLINK };
- struct rtable *rt = ip_route_output_key(net, &fl);
+ struct rtable *rt = ip_route_output(net, ip, 0, RTO_ONLINK, 0);
if (IS_ERR(rt))
return PTR_ERR(rt);
dev = rt->dst.dev;
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 12b65ccca8e9..1fd3d9ce8398 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -321,15 +321,12 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size)
}
igmp_skb_size(skb) = size;
- {
- struct flowi fl = { .oif = dev->ifindex,
- .fl4_dst = IGMPV3_ALL_MCR,
- .proto = IPPROTO_IGMP };
- rt = ip_route_output_key(net, &fl);
- if (IS_ERR(rt)) {
- kfree_skb(skb);
- return NULL;
- }
+ rt = ip_route_output_ports(net, NULL, IGMPV3_ALL_MCR, 0,
+ 0, 0,
+ IPPROTO_IGMP, 0, dev->ifindex);
+ if (IS_ERR(rt)) {
+ kfree_skb(skb);
+ return NULL;
}
if (rt->rt_src == 0) {
kfree_skb(skb);
@@ -667,14 +664,12 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
else
dst = group;
- {
- struct flowi fl = { .oif = dev->ifindex,
- .fl4_dst = dst,
- .proto = IPPROTO_IGMP };
- rt = ip_route_output_key(net, &fl);
- if (IS_ERR(rt))
- return -1;
- }
+ rt = ip_route_output_ports(net, NULL, dst, 0,
+ 0, 0,
+ IPPROTO_IGMP, 0, dev->ifindex);
+ if (IS_ERR(rt))
+ return -1;
+
if (rt->rt_src == 0) {
ip_rt_put(rt);
return -1;
@@ -1441,7 +1436,6 @@ void ip_mc_destroy_dev(struct in_device *in_dev)
/* RTNL is locked */
static struct in_device *ip_mc_find_dev(struct net *net, struct ip_mreqn *imr)
{
- struct flowi fl = { .fl4_dst = imr->imr_multiaddr.s_addr };
struct net_device *dev = NULL;
struct in_device *idev = NULL;
@@ -1456,7 +1450,9 @@ static struct in_device *ip_mc_find_dev(struct net *net, struct ip_mreqn *imr)
}
if (!dev) {
- struct rtable *rt = ip_route_output_key(net, &fl);
+ struct rtable *rt = ip_route_output(net,
+ imr->imr_multiaddr.s_addr,
+ 0, 0, 0);
if (!IS_ERR(rt)) {
dev = rt->dst.dev;
ip_rt_put(rt);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 71465955520b..da5941f18c3c 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -769,20 +769,12 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
tos = ipv6_get_dsfield((struct ipv6hdr *)old_iph);
}
- {
- struct flowi fl = {
- .oif = tunnel->parms.link,
- .fl4_dst = dst,
- .fl4_src = tiph->saddr,
- .fl4_tos = RT_TOS(tos),
- .proto = IPPROTO_GRE,
- .fl_gre_key = tunnel->parms.o_key
- };
- rt = ip_route_output_key(dev_net(dev), &fl);
- if (IS_ERR(rt)) {
- dev->stats.tx_carrier_errors++;
- goto tx_error;
- }
+ rt = ip_route_output_gre(dev_net(dev), dst, tiph->saddr,
+ tunnel->parms.o_key, RT_TOS(tos),
+ tunnel->parms.link);
+ if (IS_ERR(rt)) {
+ dev->stats.tx_carrier_errors++;
+ goto tx_error;
}
tdev = rt->dst.dev;
@@ -946,15 +938,11 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev)
/* Guess output device to choose reasonable mtu and needed_headroom */
if (iph->daddr) {
- struct flowi fl = {
- .oif = tunnel->parms.link,
- .fl4_dst = iph->daddr,
- .fl4_src = iph->saddr,
- .fl4_tos = RT_TOS(iph->tos),
- .proto = IPPROTO_GRE,
- .fl_gre_key = tunnel->parms.o_key
- };
- struct rtable *rt = ip_route_output_key(dev_net(dev), &fl);
+ struct rtable *rt = ip_route_output_gre(dev_net(dev),
+ iph->daddr, iph->saddr,
+ tunnel->parms.o_key,
+ RT_TOS(iph->tos),
+ tunnel->parms.link);
if (!IS_ERR(rt)) {
tdev = rt->dst.dev;
@@ -1208,15 +1196,12 @@ static int ipgre_open(struct net_device *dev)
struct ip_tunnel *t = netdev_priv(dev);
if (ipv4_is_multicast(t->parms.iph.daddr)) {
- struct flowi fl = {
- .oif = t->parms.link,
- .fl4_dst = t->parms.iph.daddr,
- .fl4_src = t->parms.iph.saddr,
- .fl4_tos = RT_TOS(t->parms.iph.tos),
- .proto = IPPROTO_GRE,
- .fl_gre_key = t->parms.o_key
- };
- struct rtable *rt = ip_route_output_key(dev_net(dev), &fl);
+ struct rtable *rt = ip_route_output_gre(dev_net(dev),
+ t->parms.iph.daddr,
+ t->parms.iph.saddr,
+ t->parms.o_key,
+ RT_TOS(t->parms.iph.tos),
+ t->parms.link);
if (IS_ERR(rt))
return -EADDRNOTAVAIL;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 171f483b21d5..916152dbdce4 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -339,26 +339,19 @@ int ip_queue_xmit(struct sk_buff *skb)
if(opt && opt->srr)
daddr = opt->faddr;
- {
- struct flowi fl = { .oif = sk->sk_bound_dev_if,
- .mark = sk->sk_mark,
- .fl4_dst = daddr,
- .fl4_src = inet->inet_saddr,
- .fl4_tos = RT_CONN_FLAGS(sk),
- .proto = sk->sk_protocol,
- .flags = inet_sk_flowi_flags(sk),
- .fl_ip_sport = inet->inet_sport,
- .fl_ip_dport = inet->inet_dport };
-
- /* If this fails, retransmit mechanism of transport layer will
- * keep trying until route appears or the connection times
- * itself out.
- */
- security_sk_classify_flow(sk, &fl);
- rt = ip_route_output_flow(sock_net(sk), &fl, sk);
- if (IS_ERR(rt))
- goto no_route;
- }
+ /* If this fails, retransmit mechanism of transport layer will
+ * keep trying until route appears or the connection times
+ * itself out.
+ */
+ rt = ip_route_output_ports(sock_net(sk), sk,
+ daddr, inet->inet_saddr,
+ inet->inet_dport,
+ inet->inet_sport,
+ sk->sk_protocol,
+ RT_CONN_FLAGS(sk),
+ sk->sk_bound_dev_if);
+ if (IS_ERR(rt))
+ goto no_route;
sk_setup_caps(sk, &rt->dst);
}
skb_dst_set_noref(skb, &rt->dst);
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 65008f45addc..bfc17c5914e7 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -460,20 +460,14 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
goto tx_error_icmp;
}
- {
- struct flowi fl = {
- .oif = tunnel->parms.link,
- .fl4_dst = dst,
- .fl4_src= tiph->saddr,
- .fl4_tos = RT_TOS(tos),
- .proto = IPPROTO_IPIP
- };
-
- rt = ip_route_output_key(dev_net(dev), &fl);
- if (IS_ERR(rt)) {
- dev->stats.tx_carrier_errors++;
- goto tx_error_icmp;
- }
+ rt = ip_route_output_ports(dev_net(dev), NULL,
+ dst, tiph->saddr,
+ 0, 0,
+ IPPROTO_IPIP, RT_TOS(tos),
+ tunnel->parms.link);
+ if (IS_ERR(rt)) {
+ dev->stats.tx_carrier_errors++;
+ goto tx_error_icmp;
}
tdev = rt->dst.dev;
@@ -584,14 +578,12 @@ static void ipip_tunnel_bind_dev(struct net_device *dev)
iph = &tunnel->parms.iph;
if (iph->daddr) {
- struct flowi fl = {
- .oif = tunnel->parms.link,
- .fl4_dst = iph->daddr,
- .fl4_src = iph->saddr,
- .fl4_tos = RT_TOS(iph->tos),
- .proto = IPPROTO_IPIP
- };
- struct rtable *rt = ip_route_output_key(dev_net(dev), &fl);
+ struct rtable *rt = ip_route_output_ports(dev_net(dev), NULL,
+ iph->daddr, iph->saddr,
+ 0, 0,
+ IPPROTO_IPIP,
+ RT_TOS(iph->tos),
+ tunnel->parms.link);
if (!IS_ERR(rt)) {
tdev = rt->dst.dev;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 74909bac8817..594a3004367b 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1611,25 +1611,19 @@ static void ipmr_queue_xmit(struct net *net, struct mr_table *mrt,
#endif
if (vif->flags & VIFF_TUNNEL) {
- struct flowi fl = {
- .oif = vif->link,
- .fl4_dst = vif->remote,
- .fl4_src = vif->local,
- .fl4_tos = RT_TOS(iph->tos),
- .proto = IPPROTO_IPIP
- };
- rt = ip_route_output_key(net, &fl);
+ rt = ip_route_output_ports(net, NULL,
+ vif->remote, vif->local,
+ 0, 0,
+ IPPROTO_IPIP,
+ RT_TOS(iph->tos), vif->link);
if (IS_ERR(rt))
goto out_free;
encap = sizeof(struct iphdr);
} else {
- struct flowi fl = {
- .oif = vif->link,
- .fl4_dst = iph->daddr,
- .fl4_tos = RT_TOS(iph->tos),
- .proto = IPPROTO_IPIP
- };
- rt = ip_route_output_key(net, &fl);
+ rt = ip_route_output_ports(net, NULL, iph->daddr, 0,
+ 0, 0,
+ IPPROTO_IPIP,
+ RT_TOS(iph->tos), vif->link);
if (IS_ERR(rt))
goto out_free;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-31 10:51:19 +0000