[CRYPTO] users: Use crypto_comp and crypto_has_*

This patch converts all users to use the new crypto_comp type and the
crypto_has_* functions.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

3 files changed, 44 insertions, 33 deletions

diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index a0c28b2b756e..5bb9c9f03fb6 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -32,7 +32,7 @@
 
 struct ipcomp_tfms {
         struct list_head list;
-        struct crypto_tfm **tfms;
+        struct crypto_comp **tfms;
         int users;
 };
 
@@ -46,7 +46,7 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
         int err, plen, dlen;
         struct ipcomp_data *ipcd = x->data;
         u8 *start, *scratch;
-        struct crypto_tfm *tfm;
+        struct crypto_comp *tfm;
         int cpu;
         
         plen = skb->len;
@@ -107,7 +107,7 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb)
         struct iphdr *iph = skb->nh.iph;
         struct ipcomp_data *ipcd = x->data;
         u8 *start, *scratch;
-        struct crypto_tfm *tfm;
+        struct crypto_comp *tfm;
         int cpu;
         
         ihlen = iph->ihl * 4;
@@ -302,7 +302,7 @@ static void **ipcomp_alloc_scratches(void)
         return scratches;
 }
 
-static void ipcomp_free_tfms(struct crypto_tfm **tfms)
+static void ipcomp_free_tfms(struct crypto_comp **tfms)
 {
         struct ipcomp_tfms *pos;
         int cpu;
@@ -324,28 +324,28 @@ static void ipcomp_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 **ipcomp_alloc_tfms(const char *alg_name)
+static struct crypto_comp **ipcomp_alloc_tfms(const char *alg_name)
 {
         struct ipcomp_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, &ipcomp_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;
                 }
@@ -359,12 +359,13 @@ static struct crypto_tfm **ipcomp_alloc_tfms(const char *alg_name)
         INIT_LIST_HEAD(&pos->list);
         list_add(&pos->list, &ipcomp_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;
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 7e4d1c17bfbc..a81e9e9d93bd 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -53,7 +53,7 @@
 
 struct ipcomp6_tfms {
         struct list_head list;
-        struct crypto_tfm **tfms;
+        struct crypto_comp **tfms;
         int users;
 };
 
@@ -70,7 +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))
@@ -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;
@@ -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;
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 87918f281bb4..5a0dbeb6bbe8 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -363,8 +363,8 @@ struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id)
 EXPORT_SYMBOL_GPL(xfrm_calg_get_byid);
 
 static struct xfrm_algo_desc *xfrm_get_byname(struct xfrm_algo_desc *list,
-                                              int entries, char *name,
-                                              int probe)
+                                              int entries, u32 type, u32 mask,
+                                              char *name, int probe)
 {
         int i, status;
 
@@ -382,7 +382,7 @@ static struct xfrm_algo_desc *xfrm_get_byname(struct xfrm_algo_desc *list,
                 if (!probe)
                         break;
 
-                status = crypto_alg_available(name, 0);
+                status = crypto_has_alg(name, type, mask | CRYPTO_ALG_ASYNC);
                 if (!status)
                         break;
 
@@ -394,19 +394,25 @@ static struct xfrm_algo_desc *xfrm_get_byname(struct xfrm_algo_desc *list,
 
 struct xfrm_algo_desc *xfrm_aalg_get_byname(char *name, int probe)
 {
-        return xfrm_get_byname(aalg_list, aalg_entries(), name, probe);
+        return xfrm_get_byname(aalg_list, aalg_entries(),
+                               CRYPTO_ALG_TYPE_HASH, CRYPTO_ALG_TYPE_HASH_MASK,
+                               name, probe);
 }
 EXPORT_SYMBOL_GPL(xfrm_aalg_get_byname);
 
 struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name, int probe)
 {
-        return xfrm_get_byname(ealg_list, ealg_entries(), name, probe);
+        return xfrm_get_byname(ealg_list, ealg_entries(),
+                               CRYPTO_ALG_TYPE_BLKCIPHER, CRYPTO_ALG_TYPE_MASK,
+                               name, probe);
 }
 EXPORT_SYMBOL_GPL(xfrm_ealg_get_byname);
 
 struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe)
 {
-        return xfrm_get_byname(calg_list, calg_entries(), name, probe);
+        return xfrm_get_byname(calg_list, calg_entries(),
+                               CRYPTO_ALG_TYPE_COMPRESS, CRYPTO_ALG_TYPE_MASK,
+                               name, probe);
 }
 EXPORT_SYMBOL_GPL(xfrm_calg_get_byname);
 
@@ -441,19 +447,22 @@ void xfrm_probe_algs(void)
         BUG_ON(in_softirq());
 
         for (i = 0; i < aalg_entries(); i++) {
-                status = crypto_alg_available(aalg_list[i].name, 0);
+                status = crypto_has_hash(aalg_list[i].name, 0,
+                                         CRYPTO_ALG_ASYNC);
                 if (aalg_list[i].available != status)
                         aalg_list[i].available = status;
         }
         
         for (i = 0; i < ealg_entries(); i++) {
-                status = crypto_alg_available(ealg_list[i].name, 0);
+                status = crypto_has_blkcipher(ealg_list[i].name, 0,
+                                              CRYPTO_ALG_ASYNC);
                 if (ealg_list[i].available != status)
                         ealg_list[i].available = status;
         }
         
         for (i = 0; i < calg_entries(); i++) {
-                status = crypto_alg_available(calg_list[i].name, 0);
+                status = crypto_has_comp(calg_list[i].name, 0,
+                                         CRYPTO_ALG_ASYNC);
                 if (calg_list[i].available != status)
                         calg_list[i].available = status;
         }