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authorDavid S. Miller <davem@davemloft.net>2020-09-23 02:45:34 +0300
committerDavid S. Miller <davem@davemloft.net>2020-09-23 02:45:34 +0300
commit3ab0a7a0c349a1d7beb2bb371a62669d1528269d (patch)
treed2ae17c3bfc829ce0c747ad97021cd4bc8fb11dc /drivers/net/geneve.c
parent92ec804f3dbf0d986f8e10850bfff14f316d7aaf (diff)
parent805c6d3c19210c90c109107d189744e960eae025 (diff)
downloadlinux-3ab0a7a0c349a1d7beb2bb371a62669d1528269d.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Two minor conflicts: 1) net/ipv4/route.c, adding a new local variable while moving another local variable and removing it's initial assignment. 2) drivers/net/dsa/microchip/ksz9477.c, overlapping changes. One pretty prints the port mode differently, whilst another changes the driver to try and obtain the port mode from the port node rather than the switch node. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/geneve.c')
-rw-r--r--drivers/net/geneve.c37
1 files changed, 27 insertions, 10 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index c71f994fbc73..974a244f45ba 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -777,7 +777,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
struct net_device *dev,
struct geneve_sock *gs4,
struct flowi4 *fl4,
- const struct ip_tunnel_info *info)
+ const struct ip_tunnel_info *info,
+ __be16 dport, __be16 sport)
{
bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct geneve_dev *geneve = netdev_priv(dev);
@@ -793,6 +794,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
fl4->flowi4_proto = IPPROTO_UDP;
fl4->daddr = info->key.u.ipv4.dst;
fl4->saddr = info->key.u.ipv4.src;
+ fl4->fl4_dport = dport;
+ fl4->fl4_sport = sport;
tos = info->key.tos;
if ((tos == 1) && !geneve->cfg.collect_md) {
@@ -827,7 +830,8 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
struct net_device *dev,
struct geneve_sock *gs6,
struct flowi6 *fl6,
- const struct ip_tunnel_info *info)
+ const struct ip_tunnel_info *info,
+ __be16 dport, __be16 sport)
{
bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct geneve_dev *geneve = netdev_priv(dev);
@@ -843,6 +847,9 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
fl6->flowi6_proto = IPPROTO_UDP;
fl6->daddr = info->key.u.ipv6.dst;
fl6->saddr = info->key.u.ipv6.src;
+ fl6->fl6_dport = dport;
+ fl6->fl6_sport = sport;
+
prio = info->key.tos;
if ((prio == 1) && !geneve->cfg.collect_md) {
prio = ip_tunnel_get_dsfield(ip_hdr(skb), skb);
@@ -889,7 +896,9 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
- rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info);
+ sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
+ rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
+ geneve->cfg.info.key.tp_dst, sport);
if (IS_ERR(rt))
return PTR_ERR(rt);
@@ -919,7 +928,6 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
return -EMSGSIZE;
}
- sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->cfg.collect_md) {
tos = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
ttl = key->ttl;
@@ -974,7 +982,9 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
- dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info);
+ sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
+ dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info,
+ geneve->cfg.info.key.tp_dst, sport);
if (IS_ERR(dst))
return PTR_ERR(dst);
@@ -1003,7 +1013,6 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
return -EMSGSIZE;
}
- sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->cfg.collect_md) {
prio = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
ttl = key->ttl;
@@ -1085,13 +1094,18 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb)
{
struct ip_tunnel_info *info = skb_tunnel_info(skb);
struct geneve_dev *geneve = netdev_priv(dev);
+ __be16 sport;
if (ip_tunnel_info_af(info) == AF_INET) {
struct rtable *rt;
struct flowi4 fl4;
+
struct geneve_sock *gs4 = rcu_dereference(geneve->sock4);
+ sport = udp_flow_src_port(geneve->net, skb,
+ 1, USHRT_MAX, true);
- rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info);
+ rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
+ geneve->cfg.info.key.tp_dst, sport);
if (IS_ERR(rt))
return PTR_ERR(rt);
@@ -1101,9 +1115,13 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb)
} else if (ip_tunnel_info_af(info) == AF_INET6) {
struct dst_entry *dst;
struct flowi6 fl6;
+
struct geneve_sock *gs6 = rcu_dereference(geneve->sock6);
+ sport = udp_flow_src_port(geneve->net, skb,
+ 1, USHRT_MAX, true);
- dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info);
+ dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info,
+ geneve->cfg.info.key.tp_dst, sport);
if (IS_ERR(dst))
return PTR_ERR(dst);
@@ -1114,8 +1132,7 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb)
return -EINVAL;
}
- info->key.tp_src = udp_flow_src_port(geneve->net, skb,
- 1, USHRT_MAX, true);
+ info->key.tp_src = sport;
info->key.tp_dst = geneve->cfg.info.key.tp_dst;
return 0;
}