OLD | NEW |
---|---|
1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_BASE_ADDRESS_FAMILY_H_ | 5 #ifndef NET_BASE_ADDRESS_FAMILY_H_ |
6 #define NET_BASE_ADDRESS_FAMILY_H_ | 6 #define NET_BASE_ADDRESS_FAMILY_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 namespace net { | 9 namespace net { |
10 | 10 |
11 // Enum wrapper around the address family types supported by host resolver | 11 // Enum wrapper around the address family types supported by host resolver |
12 // procedures. | 12 // procedures. |
13 enum AddressFamily { | 13 enum AddressFamily { |
14 ADDRESS_FAMILY_UNSPECIFIED, // AF_UNSPEC | 14 ADDRESS_FAMILY_UNSPECIFIED, // AF_UNSPEC |
15 ADDRESS_FAMILY_IPV4, // AF_INET | 15 ADDRESS_FAMILY_IPV4, // AF_INET |
16 ADDRESS_FAMILY_IPV6, // AF_INET6 | 16 ADDRESS_FAMILY_IPV6, // AF_INET6 |
17 }; | 17 }; |
18 | 18 |
19 // HostResolverFlags is a bitflag enum used by host resolver procedures to | 19 // HostResolverFlags is a bitflag enum used by host resolver procedures to |
20 // determine the value of addrinfo.ai_flags. | 20 // determine the value of addrinfo.ai_flags. |
21 enum { | 21 enum { |
22 HOST_RESOLVER_CANONNAME = 1 << 0, // AI_CANONNAME | 22 HOST_RESOLVER_CANONNAME = 1 << 0, // AI_CANONNAME |
23 // Hint to the resolver proc that only loopback addresses are configured. | 23 // Hint to the resolver proc that only loopback addresses are configured. |
24 HOST_RESOLVER_LOOPBACK_ONLY = 1 << 1, | 24 HOST_RESOLVER_LOOPBACK_ONLY = 1 << 1, |
25 // Indicate the address family was set because no IPv6 support was detected. | |
26 HOST_RESOLVER_DEFAULT_FAMILY_SET_DUE_TO_NO_IPV6 = 1 << 2, | |
willchan no longer on Chromium
2010/09/03 20:23:07
Is this flag an abuse of HostResolverFlags? It do
vandebo (ex-Chrome)
2010/09/03 20:33:43
The flags do determine addrinfo.ai_flags, though t
| |
25 }; | 27 }; |
26 typedef int HostResolverFlags; | 28 typedef int HostResolverFlags; |
27 | 29 |
28 } // namespace net | 30 } // namespace net |
29 | 31 |
30 #endif // NET_BASE_ADDRESS_FAMILY_H_ | 32 #endif // NET_BASE_ADDRESS_FAMILY_H_ |
OLD | NEW |