gpu: nvgpu: post events on all channels of TSG.
[linux-3.10.git] / crypto / pcompress.c
index bcadc03..7140fe7 100644 (file)
@@ -24,6 +24,8 @@
 #include <linux/module.h>
 #include <linux/seq_file.h>
 #include <linux/string.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
 
 #include <crypto/compress.h>
 #include <crypto/internal/compress.h>
@@ -36,18 +38,37 @@ static int crypto_pcomp_init(struct crypto_tfm *tfm, u32 type, u32 mask)
        return 0;
 }
 
-static unsigned int crypto_pcomp_extsize(struct crypto_alg *alg,
-                                        const struct crypto_type *frontend)
+static unsigned int crypto_pcomp_extsize(struct crypto_alg *alg)
 {
        return alg->cra_ctxsize;
 }
 
-static int crypto_pcomp_init_tfm(struct crypto_tfm *tfm,
-                                const struct crypto_type *frontend)
+static int crypto_pcomp_init_tfm(struct crypto_tfm *tfm)
 {
        return 0;
 }
 
+#ifdef CONFIG_NET
+static int crypto_pcomp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+       struct crypto_report_comp rpcomp;
+
+       strncpy(rpcomp.type, "pcomp", sizeof(rpcomp.type));
+       if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
+                   sizeof(struct crypto_report_comp), &rpcomp))
+               goto nla_put_failure;
+       return 0;
+
+nla_put_failure:
+       return -EMSGSIZE;
+}
+#else
+static int crypto_pcomp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+       return -ENOSYS;
+}
+#endif
+
 static void crypto_pcomp_show(struct seq_file *m, struct crypto_alg *alg)
        __attribute__ ((unused));
 static void crypto_pcomp_show(struct seq_file *m, struct crypto_alg *alg)
@@ -62,6 +83,7 @@ static const struct crypto_type crypto_pcomp_type = {
 #ifdef CONFIG_PROC_FS
        .show           = crypto_pcomp_show,
 #endif
+       .report         = crypto_pcomp_report,
        .maskclear      = ~CRYPTO_ALG_TYPE_MASK,
        .maskset        = CRYPTO_ALG_TYPE_MASK,
        .type           = CRYPTO_ALG_TYPE_PCOMPRESS,