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authorHerbert Xu <herbert@gondor.apana.org.au>2006-08-26 18:12:40 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2006-09-21 11:46:22 +1000
commite4d5b79c661c7cfca9d8d5afd040a295f128d3cb (patch)
tree55a19ceca1b51b26d1934d388b26f0b1bed99a3e /net
parentfce32d70ba834129b164c40c2d4260e5a7a7d850 (diff)
downloadlinux-2.6.38-lt-ux500-e4d5b79c661c7cfca9d8d5afd040a295f128d3cb.tar.gz
[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>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ipcomp.c25
-rw-r--r--net/ipv6/ipcomp6.c25
-rw-r--r--net/xfrm/xfrm_algo.c27
3 files changed, 44 insertions, 33 deletions
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index a0c28b2b756..5bb9c9f03fb 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 7e4d1c17bfb..a81e9e9d93b 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 87918f281bb..5a0dbeb6bbe 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;
}