Commit d74340d3 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by David S. Miller
Browse files

netns xfrm: ipcomp6 support

Signed-off-by: default avatarAlexey Dobriyan <>
Signed-off-by: default avatarDavid S. Miller <>
parent a92df254
......@@ -53,6 +53,7 @@
static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
struct net *net = dev_net(skb->dev);
__be32 spi;
struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
struct ip_comp_hdr *ipcomph =
......@@ -63,7 +64,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
spi = htonl(ntohs(ipcomph->cpi));
x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
if (!x)
......@@ -74,14 +75,15 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
struct net *net = xs_net(x);
struct xfrm_state *t = NULL;
t = xfrm_state_alloc(&init_net);
t = xfrm_state_alloc(net);
if (!t)
goto out;
t->id.proto = IPPROTO_IPV6;
t->id.spi = xfrm6_tunnel_alloc_spi(&init_net, (xfrm_address_t *)&x->props.saddr);
t->id.spi = xfrm6_tunnel_alloc_spi(net, (xfrm_address_t *)&x->props.saddr);
if (!t->id.spi)
goto error;
......@@ -108,13 +110,14 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
static int ipcomp6_tunnel_attach(struct xfrm_state *x)
struct net *net = xs_net(x);
int err = 0;
struct xfrm_state *t = NULL;
__be32 spi;
spi = xfrm6_tunnel_spi_lookup(&init_net, (xfrm_address_t *)&x->props.saddr);
spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&x->props.saddr);
if (spi)
t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr,
t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr,
if (!t) {
t = ipcomp6_tunnel_create(x);
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