summaryrefslogtreecommitdiff
path: root/net/ipv6/esp6.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/esp6.c')
-rw-r--r--net/ipv6/esp6.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 21c93f026db..a64295d164e 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -44,7 +44,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
{
int err;
struct ipv6hdr *top_iph;
- struct ipv6_esp_hdr *esph;
+ struct ip_esp_hdr *esph;
struct crypto_blkcipher *tfm;
struct blkcipher_desc desc;
struct sk_buff *trailer;
@@ -86,7 +86,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
skb_push(skb, -skb_network_offset(skb));
top_iph = ipv6_hdr(skb);
- esph = (struct ipv6_esp_hdr *)skb_transport_header(skb);
+ esph = ip_esp_hdr(skb);
top_iph->payload_len = htons(skb->len + alen - sizeof(*top_iph));
*(skb_tail_pointer(trailer) - 1) = *skb_mac_header(skb);
*skb_mac_header(skb) = IPPROTO_ESP;
@@ -142,19 +142,19 @@ error:
static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
{
struct ipv6hdr *iph;
- struct ipv6_esp_hdr *esph;
+ struct ip_esp_hdr *esph;
struct esp_data *esp = x->data;
struct crypto_blkcipher *tfm = esp->conf.tfm;
struct blkcipher_desc desc = { .tfm = tfm };
struct sk_buff *trailer;
int blksize = ALIGN(crypto_blkcipher_blocksize(tfm), 4);
int alen = esp->auth.icv_trunc_len;
- int elen = skb->len - sizeof(struct ipv6_esp_hdr) - esp->conf.ivlen - alen;
+ int elen = skb->len - sizeof(*esph) - esp->conf.ivlen - alen;
int hdr_len = skb_network_header_len(skb);
int nfrags;
int ret = 0;
- if (!pskb_may_pull(skb, sizeof(struct ipv6_esp_hdr))) {
+ if (!pskb_may_pull(skb, sizeof(*esph))) {
ret = -EINVAL;
goto out;
}
@@ -189,7 +189,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
skb->ip_summed = CHECKSUM_NONE;
- esph = (struct ipv6_esp_hdr*)skb->data;
+ esph = (struct ip_esp_hdr *)skb->data;
iph = ipv6_hdr(skb);
/* Get ivec. This can be wrong, check against another impls. */
@@ -208,7 +208,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
goto out;
}
}
- skb_to_sgvec(skb, sg, sizeof(struct ipv6_esp_hdr) + esp->conf.ivlen, elen);
+ skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
ret = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
if (unlikely(sg != &esp->sgbuf[0]))
kfree(sg);
@@ -260,7 +260,7 @@ static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
int type, int code, int offset, __be32 info)
{
struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
- struct ipv6_esp_hdr *esph = (struct ipv6_esp_hdr*)(skb->data+offset);
+ struct ip_esp_hdr *esph = (struct ip_esp_hdr *)(skb->data + offset);
struct xfrm_state *x;
if (type != ICMPV6_DEST_UNREACH &&
@@ -356,7 +356,7 @@ static int esp6_init_state(struct xfrm_state *x)
if (crypto_blkcipher_setkey(tfm, x->ealg->alg_key,
(x->ealg->alg_key_len + 7) / 8))
goto error;
- x->props.header_len = sizeof(struct ipv6_esp_hdr) + esp->conf.ivlen;
+ x->props.header_len = sizeof(struct ip_esp_hdr) + esp->conf.ivlen;
if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct ipv6hdr);
x->data = esp;