SADB_SAFLAGS_NOREPLAY
if (assoc->sadb_sa_flags & SADB_SAFLAGS_NOREPLAY)
#define IPSA_F_NOREPFLD SADB_SAFLAGS_NOREPLAY /* No replay field, for */
(SADB_X_SAFLAGS_PAIRED | SADB_SAFLAGS_NOREPLAY | \
SADB_SAFLAGS_NOREPLAY)