SADB_EXT_PROPOSAL
case SADB_EXT_PROPOSAL:
m_prop.sadb_prop_exttype = SADB_EXT_PROPOSAL;
[SADB_EXT_PROPOSAL] = sizeof(struct sadb_prop),
[SADB_EXT_PROPOSAL] = 0,
prop->sadb_prop_exttype = SADB_EXT_PROPOSAL;
SADB_CHECKHDR(mhp, SADB_EXT_PROPOSAL)) {
SADB_CHECKLEN(mhp, SADB_EXT_PROPOSAL)) {
case SADB_EXT_PROPOSAL:
case SADB_EXT_PROPOSAL: