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-rw-r--r--net/core/pktgen.c2
-rw-r--r--net/ipv4/xfrm4_input.c4
-rw-r--r--net/ipv4/xfrm4_output.c2
-rw-r--r--net/ipv4/xfrm4_policy.c2
-rw-r--r--net/ipv6/xfrm6_input.c4
-rw-r--r--net/ipv6/xfrm6_output.c2
-rw-r--r--net/ipv6/xfrm6_policy.c2
-rw-r--r--net/xfrm/xfrm_output.c4
-rw-r--r--net/xfrm/xfrm_policy.c2
-rw-r--r--net/xfrm/xfrm_state.c18
10 files changed, 26 insertions, 16 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 2100c734b10..8cae60c5338 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2454,7 +2454,7 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev)
spin_lock(&x->lock);
iph = ip_hdr(skb);
- err = x->mode->output(x, skb);
+ err = x->outer_mode->output(x, skb);
if (err)
goto error;
err = x->type->output(x, skb);
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index bc5dc0747cd..5e95c8a07ef 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -91,10 +91,10 @@ int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
xfrm_vec[xfrm_nr++] = x;
- if (x->mode->input(x, skb))
+ if (x->outer_mode->input(x, skb))
goto drop;
- if (x->mode->flags & XFRM_MODE_FLAG_TUNNEL) {
+ if (x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL) {
decaps = 1;
break;
}
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index dcbc2743069..c4a7156962b 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -47,7 +47,7 @@ static inline int xfrm4_output_one(struct sk_buff *skb)
struct iphdr *iph;
int err;
- if (x->mode->flags & XFRM_MODE_FLAG_TUNNEL) {
+ if (x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL) {
err = xfrm4_tunnel_check_size(skb);
if (err)
goto error_nolock;
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 1f0ea0e0371..cc86fb110dd 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -168,7 +168,7 @@ __xfrm4_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
/* Copy neighbout for reachability confirmation */
dst_prev->neighbour = neigh_clone(rt->u.dst.neighbour);
dst_prev->input = rt->u.dst.input;
- dst_prev->output = dst_prev->xfrm->mode->afinfo->output;
+ dst_prev->output = dst_prev->xfrm->outer_mode->afinfo->output;
if (rt0->peer)
atomic_inc(&rt0->peer->refcnt);
x->u.rt.peer = rt0->peer;
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index c6ee1a3ba19..515783707e8 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -68,10 +68,10 @@ int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
xfrm_vec[xfrm_nr++] = x;
- if (x->mode->input(x, skb))
+ if (x->outer_mode->input(x, skb))
goto drop;
- if (x->mode->flags & XFRM_MODE_FLAG_TUNNEL) {
+ if (x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL) {
decaps = 1;
break;
}
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index c9f42d1c2df..656976760ad 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -50,7 +50,7 @@ static inline int xfrm6_output_one(struct sk_buff *skb)
struct ipv6hdr *iph;
int err;
- if (x->mode->flags & XFRM_MODE_FLAG_TUNNEL) {
+ if (x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL) {
err = xfrm6_tunnel_check_size(skb);
if (err)
goto error_nolock;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 324268329f6..82e27b80d07 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -230,7 +230,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
/* Copy neighbour for reachability confirmation */
dst_prev->neighbour = neigh_clone(rt->u.dst.neighbour);
dst_prev->input = rt->u.dst.input;
- dst_prev->output = dst_prev->xfrm->mode->afinfo->output;
+ dst_prev->output = dst_prev->xfrm->outer_mode->afinfo->output;
/* Sheit... I remember I did this right. Apparently,
* it was magically lost, so this code needs audit */
x->u.rt6.rt6i_flags = rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL);
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 8bf71ba2345..f4bfd6c4565 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -63,7 +63,7 @@ int xfrm_output(struct sk_buff *skb)
xfrm_replay_notify(x, XFRM_REPLAY_UPDATE);
}
- err = x->mode->output(x, skb);
+ err = x->outer_mode->output(x, skb);
if (err)
goto error;
@@ -82,7 +82,7 @@ int xfrm_output(struct sk_buff *skb)
}
dst = skb->dst;
x = dst->xfrm;
- } while (x && !(x->mode->flags & XFRM_MODE_FLAG_TUNNEL));
+ } while (x && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL));
err = 0;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 1d66fb42c9c..b702bd8a389 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1941,7 +1941,7 @@ int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *first,
return 0;
if (strict && fl &&
- !(dst->xfrm->mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
+ !(dst->xfrm->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
!xfrm_state_addr_flow_check(dst->xfrm, fl, family))
return 0;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 48b4a06b3d1..224b44e31a0 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -377,8 +377,10 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x)
kfree(x->calg);
kfree(x->encap);
kfree(x->coaddr);
- if (x->mode)
- xfrm_put_mode(x->mode);
+ if (x->inner_mode)
+ xfrm_put_mode(x->inner_mode);
+ if (x->outer_mode)
+ xfrm_put_mode(x->outer_mode);
if (x->type) {
x->type->destructor(x);
xfrm_put_type(x->type);
@@ -1947,6 +1949,14 @@ int xfrm_init_state(struct xfrm_state *x)
goto error;
err = -EPROTONOSUPPORT;
+ x->inner_mode = xfrm_get_mode(x->props.mode, x->sel.family);
+ if (x->inner_mode == NULL)
+ goto error;
+
+ if (!(x->inner_mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
+ family != x->sel.family)
+ goto error;
+
x->type = xfrm_get_type(x->id.proto, family);
if (x->type == NULL)
goto error;
@@ -1955,8 +1965,8 @@ int xfrm_init_state(struct xfrm_state *x)
if (err)
goto error;
- x->mode = xfrm_get_mode(x->props.mode, family);
- if (x->mode == NULL)
+ x->outer_mode = xfrm_get_mode(x->props.mode, family);
+ if (x->outer_mode == NULL)
goto error;
x->km.state = XFRM_STATE_VALID;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-17 02:15:11 +0000