1 files changed, 21 insertions, 19 deletions

diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index f28cd37feed3..a2860e35efd7 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -30,7 +30,6 @@
  *  The decompression of IP datagram MUST be done after the reassembly, 
  *  AH/ESP processing.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <net/ip.h>
 #include <net/xfrm.h>
@@ -54,7 +53,7 @@
 
 struct ipcomp6_tfms {
         struct list_head list;
-        struct crypto_tfm **tfms;
+        struct crypto_comp **tfms;
         int users;
 };
 
@@ -71,7 +70,7 @@ static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
         int plen, dlen;
         struct ipcomp_data *ipcd = x->data;
         u8 *start, *scratch;
-        struct crypto_tfm *tfm;
+        struct crypto_comp *tfm;
         int cpu;
 
         if (skb_linearize_cow(skb))
@@ -110,7 +109,8 @@ static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
                 goto out_put_cpu;
         }
 
-        skb_put(skb, dlen - plen);
+        skb->truesize += dlen - plen;
+        __skb_put(skb, dlen - plen);
         memcpy(skb->data, scratch, dlen);
         err = ipch->nexthdr;
 
@@ -129,7 +129,7 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb)
         struct ipcomp_data *ipcd = x->data;
         int plen, dlen;
         u8 *start, *scratch;
-        struct crypto_tfm *tfm;
+        struct crypto_comp *tfm;
         int cpu;
 
         hdr_len = skb->h.raw - skb->data;
@@ -178,7 +178,7 @@ out_ok:
 static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                                 int type, int code, int offset, __u32 info)
 {
-        u32 spi;
+        __be32 spi;
         struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
         struct ipv6_comp_hdr *ipcomph = (struct ipv6_comp_hdr*)(skb->data+offset);
         struct xfrm_state *x;
@@ -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))
@@ -234,7 +234,7 @@ static int ipcomp6_tunnel_attach(struct xfrm_state *x)
 {
         int err = 0;
         struct xfrm_state *t = NULL;
-        u32 spi;
+        __be32 spi;
 
         spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&x->props.saddr);
         if (spi)
@@ -301,7 +301,7 @@ static void **ipcomp6_alloc_scratches(void)
         return scratches;
 }
 
-static void ipcomp6_free_tfms(struct crypto_tfm **tfms)
+static void ipcomp6_free_tfms(struct crypto_comp **tfms)
 {
         struct ipcomp6_tfms *pos;
         int cpu;
@@ -323,28 +323,28 @@ static void ipcomp6_free_tfms(struct crypto_tfm **tfms)
                 return;
 
         for_each_possible_cpu(cpu) {
-                struct crypto_tfm *tfm = *per_cpu_ptr(tfms, cpu);
-                crypto_free_tfm(tfm);
+                struct crypto_comp *tfm = *per_cpu_ptr(tfms, cpu);
+                crypto_free_comp(tfm);
         }
         free_percpu(tfms);
 }
 
-static struct crypto_tfm **ipcomp6_alloc_tfms(const char *alg_name)
+static struct crypto_comp **ipcomp6_alloc_tfms(const char *alg_name)
 {
         struct ipcomp6_tfms *pos;
-        struct crypto_tfm **tfms;
+        struct crypto_comp **tfms;
         int cpu;
 
         /* This can be any valid CPU ID so we don't need locking. */
         cpu = raw_smp_processor_id();
 
         list_for_each_entry(pos, &ipcomp6_tfms_list, list) {
-                struct crypto_tfm *tfm;
+                struct crypto_comp *tfm;
 
                 tfms = pos->tfms;
                 tfm = *per_cpu_ptr(tfms, cpu);
 
-                if (!strcmp(crypto_tfm_alg_name(tfm), alg_name)) {
+                if (!strcmp(crypto_comp_name(tfm), alg_name)) {
                         pos->users++;
                         return tfms;
                 }
@@ -358,12 +358,13 @@ static struct crypto_tfm **ipcomp6_alloc_tfms(const char *alg_name)
         INIT_LIST_HEAD(&pos->list);
         list_add(&pos->list, &ipcomp6_tfms_list);
 
-        pos->tfms = tfms = alloc_percpu(struct crypto_tfm *);
+        pos->tfms = tfms = alloc_percpu(struct crypto_comp *);
         if (!tfms)
                 goto error;
 
         for_each_possible_cpu(cpu) {
-                struct crypto_tfm *tfm = crypto_alloc_tfm(alg_name, 0);
+                struct crypto_comp *tfm = crypto_alloc_comp(alg_name, 0,
+                                                            CRYPTO_ALG_ASYNC);
                 if (!tfm)
                         goto error;
                 *per_cpu_ptr(tfms, cpu) = tfm;
@@ -416,7 +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);
@@ -428,7 +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;
@@ -460,6 +461,7 @@ static struct xfrm_type ipcomp6_type =
         .destructor     = ipcomp6_destroy,
         .input          = ipcomp6_input,
         .output         = ipcomp6_output,
+        .hdr_offset     = xfrm6_find_1stfragopt,
 };
 
 static struct inet6_protocol ipcomp6_protocol =