109 struct sadb_comb {  struct
110 	__u8		sadb_comb_auth;  argument
111 	__u8		sadb_comb_encrypt;  argument
112 	__u16	sadb_comb_flags;  argument
113 	__u16	sadb_comb_auth_minbits;  argument
114 	__u16	sadb_comb_auth_maxbits;  argument
115 	__u16	sadb_comb_encrypt_minbits;  argument
116 	__u16	sadb_comb_encrypt_maxbits;  argument
117 	__u32	sadb_comb_reserved;  argument
118 	__u32	sadb_comb_soft_allocations;  argument
119 	__u32	sadb_comb_hard_allocations;  argument
120 	__u64	sadb_comb_soft_bytes;  argument
121 	__u64	sadb_comb_hard_bytes;  argument
122 	__u64	sadb_comb_soft_addtime;  argument
123 	__u64	sadb_comb_hard_addtime;  argument
124 	__u64	sadb_comb_soft_usetime;  argument
125 	__u64	sadb_comb_hard_usetime;  argument