Files
scylladb/gms/inet_address.cc
Calle Wilund b1edf75c8b types: Make seastar::inet_address the "native" type for CQL inet.
Fixes #3187

Requires seastar "inet_address: Add constructor and conversion function
from/to IPv4"

Implements support IPv6 for CQL inet data. The actual data stored will
now vary between 4 and 16 bytes. gms::inet_address has been augumented
to interop with seastar::inet_address, though of course actually trying
to use an Ipv6 address there or in any of its tables with throw badly.

Tests assuming ipv4 changed. Storing a ipv4_address should be
transparent, as it now "widens". However, since all ipv4 is
inet_address, but not vice versa, there is no implicit overloading on
the read paths. I.e. tests and system_keyspace (where we read ip
addresses from tables explicitly) are modified to use the proper type.
Message-Id: <20180424161817.26316-1-calle@scylladb.com>
2018-04-24 23:12:07 +01:00

55 lines
2.0 KiB
C++

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Modified by ScyllaDB
* Copyright (C) 2016 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include <seastar/net/inet_address.hh>
#include <seastar/core/print.hh>
#include <seastar/core/future.hh>
#include "inet_address.hh"
using namespace seastar;
gms::inet_address::inet_address(const net::inet_address& in)
: inet_address(in.as_ipv4_address())
{}
future<gms::inet_address> gms::inet_address::lookup(sstring name) {
return seastar::net::inet_address::find(name, seastar::net::inet_address::family::INET).then([](seastar::net::inet_address&& a) {
return make_ready_future<gms::inet_address>(a);
});
}