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Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r--net/ipv4/ipip.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index f2696eaadb..923a2ef68c 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -130,13 +130,16 @@ static int ipip_err(struct sk_buff *skb, u32 info)
struct net *net = dev_net(skb->dev);
struct ip_tunnel_net *itn = net_generic(net, ipip_net_id);
const struct iphdr *iph = (const struct iphdr *)skb->data;
+ IP_TUNNEL_DECLARE_FLAGS(flags) = { };
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct ip_tunnel *t;
int err = 0;
- t = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY,
- iph->daddr, iph->saddr, 0);
+ __set_bit(IP_TUNNEL_NO_KEY_BIT, flags);
+
+ t = ip_tunnel_lookup(itn, skb->dev->ifindex, flags, iph->daddr,
+ iph->saddr, 0);
if (!t) {
err = -ENOENT;
goto out;
@@ -213,13 +216,16 @@ static int ipip_tunnel_rcv(struct sk_buff *skb, u8 ipproto)
{
struct net *net = dev_net(skb->dev);
struct ip_tunnel_net *itn = net_generic(net, ipip_net_id);
+ IP_TUNNEL_DECLARE_FLAGS(flags) = { };
struct metadata_dst *tun_dst = NULL;
struct ip_tunnel *tunnel;
const struct iphdr *iph;
+ __set_bit(IP_TUNNEL_NO_KEY_BIT, flags);
+
iph = ip_hdr(skb);
- tunnel = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY,
- iph->saddr, iph->daddr, 0);
+ tunnel = ip_tunnel_lookup(itn, skb->dev->ifindex, flags, iph->saddr,
+ iph->daddr, 0);
if (tunnel) {
const struct tnl_ptk_info *tpi;
@@ -238,7 +244,9 @@ static int ipip_tunnel_rcv(struct sk_buff *skb, u8 ipproto)
if (iptunnel_pull_header(skb, 0, tpi->proto, false))
goto drop;
if (tunnel->collect_md) {
- tun_dst = ip_tun_rx_dst(skb, 0, 0, 0);
+ ip_tunnel_flags_zero(flags);
+
+ tun_dst = ip_tun_rx_dst(skb, flags, 0, 0);
if (!tun_dst)
return 0;
ip_tunnel_md_udp_encap(skb, &tun_dst->u.tun_info);
@@ -330,7 +338,7 @@ static bool ipip_tunnel_ioctl_verify_protocol(u8 ipproto)
}
static int
-ipip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
+ipip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm_kern *p, int cmd)
{
if (cmd == SIOCADDTUNNEL || cmd == SIOCCHGTUNNEL) {
if (p->iph.version != 4 ||
@@ -340,7 +348,8 @@ ipip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
}
p->i_key = p->o_key = 0;
- p->i_flags = p->o_flags = 0;
+ ip_tunnel_flags_zero(p->i_flags);
+ ip_tunnel_flags_zero(p->o_flags);
return ip_tunnel_ctl(dev, p, cmd);
}
@@ -405,8 +414,8 @@ static int ipip_tunnel_validate(struct nlattr *tb[], struct nlattr *data[],
}
static void ipip_netlink_parms(struct nlattr *data[],
- struct ip_tunnel_parm *parms, bool *collect_md,
- __u32 *fwmark)
+ struct ip_tunnel_parm_kern *parms,
+ bool *collect_md, __u32 *fwmark)
{
memset(parms, 0, sizeof(*parms));
@@ -432,8 +441,8 @@ static int ipip_newlink(struct net *src_net, struct net_device *dev,
struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
- struct ip_tunnel_parm p;
struct ip_tunnel_encap ipencap;
+ struct ip_tunnel_parm_kern p;
__u32 fwmark = 0;
if (ip_tunnel_netlink_encap_parms(data, &ipencap)) {
@@ -452,8 +461,8 @@ static int ipip_changelink(struct net_device *dev, struct nlattr *tb[],
struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
- struct ip_tunnel_parm p;
struct ip_tunnel_encap ipencap;
+ struct ip_tunnel_parm_kern p;
bool collect_md;
__u32 fwmark = t->fwmark;
@@ -510,7 +519,7 @@ static size_t ipip_get_size(const struct net_device *dev)
static int ipip_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
- struct ip_tunnel_parm *parm = &tunnel->parms;
+ struct ip_tunnel_parm_kern *parm = &tunnel->parms;
if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) ||
nla_put_in_addr(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) ||