282 typedef struct sadb_comb {  struct
283 	uint8_t sadb_comb_auth;			/* Authentication algorithm */  argument
284 	uint8_t sadb_comb_encrypt;		/* Encryption algorithm */  argument
285 	uint16_t sadb_comb_flags;		/* Comb. flags (e.g. PFS) */  argument
286 	uint16_t sadb_comb_auth_minbits;	/* Bit strengths for auth */  argument
287 	uint16_t sadb_comb_auth_maxbits;  argument
288 	uint16_t sadb_comb_encrypt_minbits;	/* Bit strengths for encrypt */  argument
289 	uint16_t sadb_comb_encrypt_maxbits;  argument
290 	uint32_t sadb_comb_reserved;  argument
291 	uint32_t sadb_comb_soft_allocations;	/* Lifetime proposals for */  argument
292 	uint32_t sadb_comb_hard_allocations;	/* this combination. */  argument
293 	uint64_t sadb_comb_soft_bytes;  argument
294 	uint64_t sadb_comb_hard_bytes;  argument
295 	uint64_t sadb_comb_soft_addtime;  argument
296 	uint64_t sadb_comb_hard_addtime;  argument
297 	uint64_t sadb_comb_soft_usetime;  argument
298 	uint64_t sadb_comb_hard_usetime;  argument