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-rw-r--r--include/net/xfrm.h6
-rw-r--r--net/ipv4/xfrm4_input.c2
-rw-r--r--net/ipv4/xfrm4_mode_beet.c1
-rw-r--r--net/ipv4/xfrm4_mode_tunnel.c1
-rw-r--r--net/ipv4/xfrm4_output.c2
-rw-r--r--net/ipv4/xfrm4_policy.c2
-rw-r--r--net/ipv6/xfrm6_input.c2
-rw-r--r--net/ipv6/xfrm6_mode_beet.c1
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c1
-rw-r--r--net/ipv6/xfrm6_output.c2
-rw-r--r--net/ipv6/xfrm6_policy.c3
-rw-r--r--net/ipv6/xfrm6_state.c6
-rw-r--r--net/xfrm/xfrm_output.c2
-rw-r--r--net/xfrm/xfrm_policy.c6
14 files changed, 25 insertions, 12 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 7f156a0b94c8..2143f2911a21 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -314,6 +314,12 @@ struct xfrm_mode {
struct module *owner;
unsigned int encap;
+ int flags;
+};
+
+/* Flags for xfrm_mode. */
+enum {
+ XFRM_MODE_FLAG_TUNNEL = 1,
};
extern int xfrm_register_mode(struct xfrm_mode *mode, int family);
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 5cb0b5995bc8..bc5dc0747cd2 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -94,7 +94,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
if (x->mode->input(x, skb))
goto drop;
- if (x->props.mode == XFRM_MODE_TUNNEL) {
+ if (x->mode->flags & XFRM_MODE_FLAG_TUNNEL) {
decaps = 1;
break;
}
diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c
index 73d2338bec55..e42e122414be 100644
--- a/net/ipv4/xfrm4_mode_beet.c
+++ b/net/ipv4/xfrm4_mode_beet.c
@@ -114,6 +114,7 @@ static struct xfrm_mode xfrm4_beet_mode = {
.output = xfrm4_beet_output,
.owner = THIS_MODULE,
.encap = XFRM_MODE_BEET,
+ .flags = XFRM_MODE_FLAG_TUNNEL,
};
static int __init xfrm4_beet_init(void)
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index 1ae9d32276f0..e4deecba6dd2 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -139,6 +139,7 @@ static struct xfrm_mode xfrm4_tunnel_mode = {
.output = xfrm4_tunnel_output,
.owner = THIS_MODULE,
.encap = XFRM_MODE_TUNNEL,
+ .flags = XFRM_MODE_FLAG_TUNNEL,
};
static int __init xfrm4_tunnel_init(void)
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index a4edd666318b..dcbc2743069c 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->props.mode == XFRM_MODE_TUNNEL) {
+ if (x->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 329825ca68fe..2373d673df60 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -117,7 +117,7 @@ __xfrm4_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
header_len += xfrm[i]->props.header_len;
trailer_len += xfrm[i]->props.trailer_len;
- if (xfrm[i]->props.mode == XFRM_MODE_TUNNEL) {
+ if (xfrm[i]->props.mode != XFRM_MODE_TRANSPORT) {
unsigned short encap_family = xfrm[i]->props.family;
switch (encap_family) {
case AF_INET:
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index b1201c33eb12..c6ee1a3ba19a 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -71,7 +71,7 @@ int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
if (x->mode->input(x, skb))
goto drop;
- if (x->props.mode == XFRM_MODE_TUNNEL) { /* XXX */
+ if (x->mode->flags & XFRM_MODE_FLAG_TUNNEL) {
decaps = 1;
break;
}
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index 13bb1e856764..2bfb4f05c14c 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -79,6 +79,7 @@ static struct xfrm_mode xfrm6_beet_mode = {
.output = xfrm6_beet_output,
.owner = THIS_MODULE,
.encap = XFRM_MODE_BEET,
+ .flags = XFRM_MODE_FLAG_TUNNEL,
};
static int __init xfrm6_beet_init(void)
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index ea2283879112..fd84e2217274 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -118,6 +118,7 @@ static struct xfrm_mode xfrm6_tunnel_mode = {
.output = xfrm6_tunnel_output,
.owner = THIS_MODULE,
.encap = XFRM_MODE_TUNNEL,
+ .flags = XFRM_MODE_FLAG_TUNNEL,
};
static int __init xfrm6_tunnel_init(void)
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index a5a32c17249d..c9f42d1c2dff 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->props.mode == XFRM_MODE_TUNNEL) {
+ if (x->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 15aa4c58c315..dc4bdcb55cbe 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -178,8 +178,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
__xfrm6_bundle_len_inc(&header_len, &nfheader_len, xfrm[i]);
trailer_len += xfrm[i]->props.trailer_len;
- if (xfrm[i]->props.mode == XFRM_MODE_TUNNEL ||
- xfrm[i]->props.mode == XFRM_MODE_ROUTEOPTIMIZATION) {
+ if (xfrm[i]->props.mode != XFRM_MODE_TRANSPORT) {
unsigned short encap_family = xfrm[i]->props.family;
switch(encap_family) {
case AF_INET:
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index cdadb4847469..e644c80515fc 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -93,7 +93,8 @@ __xfrm6_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n)
/* Rule 4: select IPsec tunnel */
for (i = 0; i < n; i++) {
if (src[i] &&
- src[i]->props.mode == XFRM_MODE_TUNNEL) {
+ (src[i]->props.mode == XFRM_MODE_TUNNEL ||
+ src[i]->props.mode == XFRM_MODE_BEET)) {
dst[j++] = src[i];
src[i] = NULL;
}
@@ -146,7 +147,8 @@ __xfrm6_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n)
/* Rule 3: select IPsec tunnel */
for (i = 0; i < n; i++) {
if (src[i] &&
- src[i]->mode == XFRM_MODE_TUNNEL) {
+ (src[i]->mode == XFRM_MODE_TUNNEL ||
+ src[i]->mode == XFRM_MODE_BEET)) {
dst[j++] = src[i];
src[i] = NULL;
}
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 0eb3377602e9..8bf71ba2345f 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -82,7 +82,7 @@ int xfrm_output(struct sk_buff *skb)
}
dst = skb->dst;
x = dst->xfrm;
- } while (x && (x->props.mode != XFRM_MODE_TUNNEL));
+ } while (x && !(x->mode->flags & XFRM_MODE_FLAG_TUNNEL));
err = 0;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index ca24c90d3796..1d66fb42c9cb 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1940,7 +1940,8 @@ int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *first,
if (xdst->genid != dst->xfrm->genid)
return 0;
- if (strict && fl && dst->xfrm->props.mode != XFRM_MODE_TUNNEL &&
+ if (strict && fl &&
+ !(dst->xfrm->mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
!xfrm_state_addr_flow_check(dst->xfrm, fl, family))
return 0;
@@ -2291,7 +2292,8 @@ static int xfrm_policy_migrate(struct xfrm_policy *pol,
if (!migrate_tmpl_match(mp, &pol->xfrm_vec[i]))
continue;
n++;
- if (pol->xfrm_vec[i].mode != XFRM_MODE_TUNNEL)
+ if (pol->xfrm_vec[i].mode != XFRM_MODE_TUNNEL &&
+ pol->xfrm_vec[i].mode != XFRM_MODE_BEET)
continue;
/* update endpoints */
memcpy(&pol->xfrm_vec[i].id.daddr, &mp->new_daddr,