RPCAUTH_KERB4
auth_type = RPCAUTH_KERB4;
if ((nmp->nm_flag & NFSMNT_KERB) && verf_type == RPCAUTH_KERB4) {
rpc_auth_kerb = txdr_unsigned(RPCAUTH_KERB4);
case RPCAUTH_KERB4:
*tl++ = txdr_unsigned(RPCAUTH_KERB4);