SADB_X_SAFLAGS_EALG2
if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_EALG2)
#define IPSA_F_EALG2 SADB_X_SAFLAGS_EALG2 /* Encrypt alg flag 2 */
#define IPSA_F_COUNTERMODE SADB_X_SAFLAGS_EALG2 /* Defined in pfkeyv2.h */
SADB_X_SAFLAGS_EALG1 | SADB_X_SAFLAGS_EALG2)