SADB_EXT_ADDRESS_PROXY
if (ext_hdrs[SADB_EXT_ADDRESS_PROXY-1]) {
const struct sadb_address *addr = ext_hdrs[SADB_EXT_ADDRESS_PROXY-1];
[SADB_EXT_ADDRESS_PROXY] = (u8) sizeof(struct sadb_address),
case SADB_EXT_ADDRESS_PROXY:
addr->sadb_address_exttype = SADB_EXT_ADDRESS_PROXY;