sarnold/af_alg

#ifndef HAVE_E_AF_ALG_H
#define HAVE_E_AF_ALG_H
#include <stdint.h>
#include <stdbool.h>

#ifndef AF_ALG
#define AF_ALG 38
#endif

#ifndef SOL_ALG
#define SOL_ALG 279
#endif

/* Socket options */
#define ALG_SET_KEY            1
#define ALG_SET_IV            2
#define ALG_SET_OP            3

/* Operations */
#define ALG_OP_DECRYPT            0
#define ALG_OP_ENCRYPT            1


#define HAVE___ATTRIBUTE__ 1

#if HAVE___ATTRIBUTE__
#  define __UNUSED__ __attribute__((unused))
#  define __U__      __attribute__((unused))
#else
#  define __UNUSED__
#  define __U__
#endif    /* HAVE___ATTRIBUTE__ */

struct NID_store
{
    size_t len;
    int *data;
};
bool NID_store_contains(struct NID_store *store, int nid);

extern struct NID_store ciphers_available;
extern struct NID_store ciphers_used;

extern struct NID_store digests_available;
extern struct NID_store digests_used;

#ifdef DEBUG
#define TRACE(...) fprintf(stderr,__VA_ARGS__)
#else
#define TRACE(...)
#endif

#endif