Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Darin Petkov | 50308cd | 2011-06-01 18:25:07 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "shill/dhcp_provider.h" |
| 6 | |
Chris Masone | 19e3040 | 2011-07-19 15:48:47 -0700 | [diff] [blame] | 7 | #include "shill/control_interface.h" |
Chris Masone | 2b10554 | 2011-06-22 10:58:09 -0700 | [diff] [blame] | 8 | #include "shill/dhcp_config.h" |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 9 | #include "shill/dhcpcd_proxy.h" |
Christopher Wiley | b691efd | 2012-08-09 13:51:51 -0700 | [diff] [blame] | 10 | #include "shill/logging.h" |
Darin Petkov | aceede3 | 2011-07-18 15:32:38 -0700 | [diff] [blame] | 11 | #include "shill/proxy_factory.h" |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 12 | |
Darin Petkov | f65e928 | 2011-06-21 14:29:56 -0700 | [diff] [blame] | 13 | using std::string; |
| 14 | |
Darin Petkov | 50308cd | 2011-06-01 18:25:07 -0700 | [diff] [blame] | 15 | namespace shill { |
| 16 | |
Darin Petkov | e636c69 | 2012-05-31 10:22:17 +0200 | [diff] [blame] | 17 | namespace { |
| 18 | base::LazyInstance<DHCPProvider> g_dhcp_provider = LAZY_INSTANCE_INITIALIZER; |
| 19 | } // namespace |
Paul Stewart | 0d2ada3 | 2011-08-09 17:01:57 -0700 | [diff] [blame] | 20 | |
Darin Petkov | a7b8949 | 2011-07-27 12:48:17 -0700 | [diff] [blame] | 21 | DHCPProvider::DHCPProvider() |
Darin Petkov | ab565bb | 2011-10-06 02:55:51 -0700 | [diff] [blame] | 22 | : proxy_factory_(ProxyFactory::GetInstance()), |
| 23 | control_interface_(NULL), |
Darin Petkov | a7b8949 | 2011-07-27 12:48:17 -0700 | [diff] [blame] | 24 | dispatcher_(NULL), |
| 25 | glib_(NULL) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 26 | SLOG(DHCP, 2) << __func__; |
Darin Petkov | 50308cd | 2011-06-01 18:25:07 -0700 | [diff] [blame] | 27 | } |
| 28 | |
| 29 | DHCPProvider::~DHCPProvider() { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 30 | SLOG(DHCP, 2) << __func__; |
Darin Petkov | 50308cd | 2011-06-01 18:25:07 -0700 | [diff] [blame] | 31 | } |
| 32 | |
| 33 | DHCPProvider* DHCPProvider::GetInstance() { |
Paul Stewart | 0d2ada3 | 2011-08-09 17:01:57 -0700 | [diff] [blame] | 34 | return g_dhcp_provider.Pointer(); |
Darin Petkov | 50308cd | 2011-06-01 18:25:07 -0700 | [diff] [blame] | 35 | } |
| 36 | |
Darin Petkov | a7b8949 | 2011-07-27 12:48:17 -0700 | [diff] [blame] | 37 | void DHCPProvider::Init(ControlInterface *control_interface, |
| 38 | EventDispatcher *dispatcher, |
| 39 | GLib *glib) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 40 | SLOG(DHCP, 2) << __func__; |
Darin Petkov | ab565bb | 2011-10-06 02:55:51 -0700 | [diff] [blame] | 41 | listener_.reset(new DHCPCDListener(proxy_factory_->connection(), this)); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 42 | glib_ = glib; |
Chris Masone | 19e3040 | 2011-07-19 15:48:47 -0700 | [diff] [blame] | 43 | control_interface_ = control_interface; |
Darin Petkov | a7b8949 | 2011-07-27 12:48:17 -0700 | [diff] [blame] | 44 | dispatcher_ = dispatcher; |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 45 | } |
| 46 | |
Paul Stewart | d32f484 | 2012-01-11 16:08:13 -0800 | [diff] [blame] | 47 | DHCPConfigRefPtr DHCPProvider::CreateConfig(const string &device_name, |
Paul Stewart | d408fdf | 2012-05-07 17:15:57 -0700 | [diff] [blame] | 48 | const string &host_name, |
| 49 | const string &lease_file_suffix, |
| 50 | bool arp_gateway) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 51 | SLOG(DHCP, 2) << __func__ << " device: " << device_name; |
Paul Stewart | d408fdf | 2012-05-07 17:15:57 -0700 | [diff] [blame] | 52 | return new DHCPConfig(control_interface_, |
| 53 | dispatcher_, |
| 54 | this, |
| 55 | device_name, |
| 56 | host_name, |
| 57 | lease_file_suffix, |
| 58 | arp_gateway, |
| 59 | glib_); |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 60 | } |
| 61 | |
Darin Petkov | 98dd6a0 | 2011-06-10 15:12:57 -0700 | [diff] [blame] | 62 | DHCPConfigRefPtr DHCPProvider::GetConfig(int pid) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 63 | SLOG(DHCP, 2) << __func__ << " pid: " << pid; |
Darin Petkov | f9b0ca8 | 2011-06-20 12:10:23 -0700 | [diff] [blame] | 64 | PIDConfigMap::const_iterator it = configs_.find(pid); |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 65 | if (it == configs_.end()) { |
Darin Petkov | 98dd6a0 | 2011-06-10 15:12:57 -0700 | [diff] [blame] | 66 | return NULL; |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 67 | } |
| 68 | return it->second; |
| 69 | } |
| 70 | |
Chris Masone | 2b10554 | 2011-06-22 10:58:09 -0700 | [diff] [blame] | 71 | void DHCPProvider::BindPID(int pid, const DHCPConfigRefPtr &config) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 72 | SLOG(DHCP, 2) << __func__ << " pid: " << pid; |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 73 | configs_[pid] = config; |
| 74 | } |
| 75 | |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame] | 76 | void DHCPProvider::UnbindPID(int pid) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 77 | SLOG(DHCP, 2) << __func__ << " pid: " << pid; |
Darin Petkov | d1b715b | 2011-06-02 21:21:22 -0700 | [diff] [blame] | 78 | configs_.erase(pid); |
| 79 | } |
| 80 | |
Darin Petkov | 50308cd | 2011-06-01 18:25:07 -0700 | [diff] [blame] | 81 | } // namespace shill |