summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ah4.c2
-rw-r--r--net/ipv4/esp4.c6
-rw-r--r--net/ipv4/ipcomp.c8
-rw-r--r--net/ipv4/xfrm4_input.c2
-rw-r--r--net/ipv4/xfrm4_output.c4
-rw-r--r--net/ipv4/xfrm4_policy.c2
-rw-r--r--net/ipv4/xfrm4_state.c2
-rw-r--r--net/ipv4/xfrm4_tunnel.c2
-rw-r--r--net/ipv6/ah6.c2
-rw-r--r--net/ipv6/esp6.c4
-rw-r--r--net/ipv6/ipcomp6.c6
-rw-r--r--net/ipv6/xfrm6_input.c2
-rw-r--r--net/ipv6/xfrm6_output.c4
-rw-r--r--net/ipv6/xfrm6_policy.c2
-rw-r--r--net/ipv6/xfrm6_state.c2
-rw-r--r--net/ipv6/xfrm6_tunnel.c2
-rw-r--r--net/key/af_key.c6
-rw-r--r--net/xfrm/xfrm_policy.c11
-rw-r--r--net/xfrm/xfrm_user.c4
19 files changed, 37 insertions, 36 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 008e69d2e423..99542977e47e 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -265,7 +265,7 @@ static int ah_init_state(struct xfrm_state *x)
goto error;
x->props.header_len = XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len);
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct iphdr);
x->data = ahp;
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index b428489f6ccd..e87377e1d6b6 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -248,7 +248,7 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
* as per draft-ietf-ipsec-udp-encaps-06,
* section 3.1.2
*/
- if (!x->props.mode)
+ if (x->props.mode == XFRM_MODE_TRANSPORT)
skb->ip_summed = CHECKSUM_UNNECESSARY;
}
@@ -267,7 +267,7 @@ static u32 esp4_get_max_size(struct xfrm_state *x, int mtu)
struct esp_data *esp = x->data;
u32 blksize = ALIGN(crypto_blkcipher_blocksize(esp->conf.tfm), 4);
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
mtu = ALIGN(mtu + 2, blksize);
} else {
/* The worst case. */
@@ -383,7 +383,7 @@ static int esp_init_state(struct xfrm_state *x)
if (crypto_blkcipher_setkey(tfm, esp->conf.key, esp->conf.key_len))
goto error;
x->props.header_len = sizeof(struct ip_esp_hdr) + esp->conf.ivlen;
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct iphdr);
if (x->encap) {
struct xfrm_encap_tmpl *encap = x->encap;
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 5bb9c9f03fb6..17342430a843 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -176,7 +176,7 @@ static int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb)
return 0;
out_ok:
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
ip_send_check(iph);
return 0;
}
@@ -216,7 +216,7 @@ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
t->id.daddr.a4 = x->id.daddr.a4;
memcpy(&t->sel, &x->sel, sizeof(t->sel));
t->props.family = AF_INET;
- t->props.mode = 1;
+ t->props.mode = XFRM_MODE_TUNNEL;
t->props.saddr.a4 = x->props.saddr.a4;
t->props.flags = x->props.flags;
@@ -416,7 +416,7 @@ static int ipcomp_init_state(struct xfrm_state *x)
goto out;
x->props.header_len = 0;
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct iphdr);
mutex_lock(&ipcomp_resource_mutex);
@@ -428,7 +428,7 @@ static int ipcomp_init_state(struct xfrm_state *x)
goto error;
mutex_unlock(&ipcomp_resource_mutex);
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
err = ipcomp_tunnel_attach(x);
if (err)
goto error_tunnel;
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 817ed84511a6..040e8475f295 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -106,7 +106,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
if (x->mode->input(x, skb))
goto drop;
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
decaps = 1;
break;
}
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 4a96a9e3ef3b..5fd115f0c547 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -54,7 +54,7 @@ static int xfrm4_output_one(struct sk_buff *skb)
goto error_nolock;
}
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
err = xfrm4_tunnel_check_size(skb);
if (err)
goto error_nolock;
@@ -85,7 +85,7 @@ static int xfrm4_output_one(struct sk_buff *skb)
}
dst = skb->dst;
x = dst->xfrm;
- } while (x && !x->props.mode);
+ } while (x && (x->props.mode != XFRM_MODE_TUNNEL));
IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED;
err = 0;
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 8f50eae47d03..a5bed741de2c 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -96,7 +96,7 @@ __xfrm4_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
dst1->next = dst_prev;
dst_prev = dst1;
- if (xfrm[i]->props.mode) {
+ if (xfrm[i]->props.mode != XFRM_MODE_TRANSPORT) {
remote = xfrm[i]->id.daddr.a4;
local = xfrm[i]->props.saddr.a4;
tunnel = 1;
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 81e1751c966e..97b0c7589711 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -42,7 +42,7 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
x->props.saddr = tmpl->saddr;
if (x->props.saddr.a4 == 0)
x->props.saddr.a4 = saddr->a4;
- if (tmpl->mode && x->props.saddr.a4 == 0) {
+ if (tmpl->mode == XFRM_MODE_TUNNEL && x->props.saddr.a4 == 0) {
struct rtable *rt;
struct flowi fl_tunnel = {
.nl_u = {
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index f8ceaa127c83..f110af5b1319 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -28,7 +28,7 @@ static int ipip_xfrm_rcv(struct xfrm_state *x, struct sk_buff *skb)
static int ipip_init_state(struct xfrm_state *x)
{
- if (!x->props.mode)
+ if (x->props.mode != XFRM_MODE_TUNNEL)
return -EINVAL;
if (x->encap)
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 00ffa7bc6c9f..60954fc7eb36 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -398,7 +398,7 @@ static int ah6_init_state(struct xfrm_state *x)
goto error;
x->props.header_len = XFRM_ALIGN8(sizeof(struct ipv6_auth_hdr) + ahp->icv_trunc_len);
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct ipv6hdr);
x->data = ahp;
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 2ebfd281e721..2b8e52e1d0ab 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -237,7 +237,7 @@ static u32 esp6_get_max_size(struct xfrm_state *x, int mtu)
struct esp_data *esp = x->data;
u32 blksize = ALIGN(crypto_blkcipher_blocksize(esp->conf.tfm), 4);
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
mtu = ALIGN(mtu + 2, blksize);
} else {
/* The worst case. */
@@ -358,7 +358,7 @@ static int esp6_init_state(struct xfrm_state *x)
if (crypto_blkcipher_setkey(tfm, esp->conf.key, esp->conf.key_len))
goto error;
x->props.header_len = sizeof(struct ipv6_esp_hdr) + esp->conf.ivlen;
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct ipv6hdr);
x->data = esp;
return 0;
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index a81e9e9d93bd..19eba8d9f851 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -212,7 +212,7 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
memcpy(t->id.daddr.a6, x->id.daddr.a6, sizeof(struct in6_addr));
memcpy(&t->sel, &x->sel, sizeof(t->sel));
t->props.family = AF_INET6;
- t->props.mode = 1;
+ t->props.mode = XFRM_MODE_TUNNEL;
memcpy(t->props.saddr.a6, x->props.saddr.a6, sizeof(struct in6_addr));
if (xfrm_init_state(t))
@@ -417,7 +417,7 @@ static int ipcomp6_init_state(struct xfrm_state *x)
goto out;
x->props.header_len = 0;
- if (x->props.mode)
+ if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct ipv6hdr);
mutex_lock(&ipcomp6_resource_mutex);
@@ -429,7 +429,7 @@ static int ipcomp6_init_state(struct xfrm_state *x)
goto error;
mutex_unlock(&ipcomp6_resource_mutex);
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
err = ipcomp6_tunnel_attach(x);
if (err)
goto error_tunnel;
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 0405d74ff910..ee2f6b3908b6 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -72,7 +72,7 @@ int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi)
if (x->mode->input(x, skb))
goto drop;
- if (x->props.mode) { /* XXX */
+ if (x->props.mode == XFRM_MODE_TUNNEL) { /* XXX */
decaps = 1;
break;
}
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 6d111743e508..26f18869f77b 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -47,7 +47,7 @@ static int xfrm6_output_one(struct sk_buff *skb)
goto error_nolock;
}
- if (x->props.mode) {
+ if (x->props.mode == XFRM_MODE_TUNNEL) {
err = xfrm6_tunnel_check_size(skb);
if (err)
goto error_nolock;
@@ -80,7 +80,7 @@ static int xfrm6_output_one(struct sk_buff *skb)
}
dst = skb->dst;
x = dst->xfrm;
- } while (x && !x->props.mode);
+ } while (x && (x->props.mode != XFRM_MODE_TUNNEL));
IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
err = 0;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 73cd250aecbb..81355bb50328 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -114,7 +114,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
dst1->next = dst_prev;
dst_prev = dst1;
- if (xfrm[i]->props.mode) {
+ if (xfrm[i]->props.mode != XFRM_MODE_TRANSPORT) {
remote = (struct in6_addr*)&xfrm[i]->id.daddr;
local = (struct in6_addr*)&xfrm[i]->props.saddr;
tunnel = 1;
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index b33296b3f6de..a1a1f5476442 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -42,7 +42,7 @@ __xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl,
memcpy(&x->props.saddr, &tmpl->saddr, sizeof(x->props.saddr));
if (ipv6_addr_any((struct in6_addr*)&x->props.saddr))
memcpy(&x->props.saddr, saddr, sizeof(x->props.saddr));
- if (tmpl->mode && ipv6_addr_any((struct in6_addr*)&x->props.saddr)) {
+ if (tmpl->mode == XFRM_MODE_TUNNEL && ipv6_addr_any((struct in6_addr*)&x->props.saddr)) {
struct rt6_info *rt;
struct flowi fl_tunnel = {
.nl_u = {
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index c8f9369c2a87..59685ee8f700 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -307,7 +307,7 @@ static int xfrm6_tunnel_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
static int xfrm6_tunnel_init_state(struct xfrm_state *x)
{
- if (!x->props.mode)
+ if (x->props.mode != XFRM_MODE_TUNNEL)
return -EINVAL;
if (x->encap)
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 797c744a8438..19e047b0e678 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1765,7 +1765,7 @@ parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq)
}
/* addresses present only in tunnel mode */
- if (t->mode) {
+ if (t->mode == XFRM_MODE_TUNNEL) {
switch (xp->family) {
case AF_INET:
sin = (void*)(rq+1);
@@ -1997,7 +1997,7 @@ static void pfkey_xfrm_policy2msg(struct sk_buff *skb, struct xfrm_policy *xp, i
int req_size;
req_size = sizeof(struct sadb_x_ipsecrequest);
- if (t->mode)
+ if (t->mode == XFRM_MODE_TUNNEL)
req_size += 2*socklen;
else
size -= 2*socklen;
@@ -2013,7 +2013,7 @@ static void pfkey_xfrm_policy2msg(struct sk_buff *skb, struct xfrm_policy *xp, i
if (t->optional)
rq->sadb_x_ipsecrequest_level = IPSEC_LEVEL_USE;
rq->sadb_x_ipsecrequest_reqid = t->reqid;
- if (t->mode) {
+ if (t->mode == XFRM_MODE_TUNNEL) {
switch (xp->family) {
case AF_INET:
sin = (void*)(rq+1);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 32c963c90573..a0d58971391d 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -779,7 +779,7 @@ xfrm_tmpl_resolve(struct xfrm_policy *policy, struct flowi *fl,
xfrm_address_t *local = saddr;
struct xfrm_tmpl *tmpl = &policy->xfrm_vec[i];
- if (tmpl->mode) {
+ if (tmpl->mode == XFRM_MODE_TUNNEL) {
remote = &tmpl->id.daddr;
local = &tmpl->saddr;
}
@@ -1005,7 +1005,8 @@ xfrm_state_ok(struct xfrm_tmpl *tmpl, struct xfrm_state *x,
(x->props.reqid == tmpl->reqid || !tmpl->reqid) &&
x->props.mode == tmpl->mode &&
(tmpl->aalgos & (1<<x->props.aalgo)) &&
- !(x->props.mode && xfrm_state_addr_cmp(tmpl, x, family));
+ !(x->props.mode != XFRM_MODE_TRANSPORT &&
+ xfrm_state_addr_cmp(tmpl, x, family));
}
static inline int
@@ -1015,14 +1016,14 @@ xfrm_policy_ok(struct xfrm_tmpl *tmpl, struct sec_path *sp, int start,
int idx = start;
if (tmpl->optional) {
- if (!tmpl->mode)
+ if (tmpl->mode == XFRM_MODE_TRANSPORT)
return start;
} else
start = -1;
for (; idx < sp->len; idx++) {
if (xfrm_state_ok(tmpl, sp->xvec[idx], family))
return ++idx;
- if (sp->xvec[idx]->props.mode)
+ if (sp->xvec[idx]->props.mode != XFRM_MODE_TRANSPORT)
break;
}
return start;
@@ -1047,7 +1048,7 @@ EXPORT_SYMBOL(xfrm_decode_session);
static inline int secpath_has_tunnel(struct sec_path *sp, int k)
{
for (; k < sp->len; k++) {
- if (sp->xvec[k]->props.mode)
+ if (sp->xvec[k]->props.mode != XFRM_MODE_TRANSPORT)
return 1;
}
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index f70e158874d2..0d580ac19771 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -174,8 +174,8 @@ static int verify_newsa_info(struct xfrm_usersa_info *p,
err = -EINVAL;
switch (p->mode) {
- case 0:
- case 1:
+ case XFRM_MODE_TRANSPORT:
+ case XFRM_MODE_TUNNEL:
break;
default:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 09:53:33 +0000