+++ /dev/null
-/*
- *
- * Connection Manager
- *
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <net/ethernet.h>
-
-#include "connman.h"
-
-int __connman_iface_create_identifier(struct connman_iface *iface)
-{
- struct ifreq ifr;
- struct ether_addr *eth;
- int sk, err;
-
- DBG("iface %p", iface);
-
- sk = socket(PF_INET, SOCK_DGRAM, 0);
- if (sk < 0)
- return -EIO;
-
- memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_ifindex = iface->index;
-
- err = ioctl(sk, SIOCGIFNAME, &ifr);
-
- if (err == 0)
- err = ioctl(sk, SIOCGIFHWADDR, &ifr);
-
- close(sk);
-
- if (err < 0)
- return -EIO;
-
- iface->identifier = malloc(18);
- if (iface->identifier == NULL)
- return -ENOMEM;
-
- eth = (void *) &ifr.ifr_hwaddr.sa_data;
- sprintf(iface->identifier, "%02X-%02X-%02X-%02X-%02X-%02X",
- eth->ether_addr_octet[0],
- eth->ether_addr_octet[1],
- eth->ether_addr_octet[2],
- eth->ether_addr_octet[3],
- eth->ether_addr_octet[4],
- eth->ether_addr_octet[5]);
-
- return 0;
-}
-
-int __connman_iface_init_via_inet(struct connman_iface *iface)
-{
- struct ifreq ifr;
- int sk, err;
-
- DBG("iface %p", iface);
-
- sk = socket(PF_INET, SOCK_DGRAM, 0);
- if (sk < 0)
- return -EIO;
-
- memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_ifindex = iface->index;
-
- err = ioctl(sk, SIOCGIFNAME, &ifr);
-
- if (err == 0)
- err = ioctl(sk, SIOCGIFFLAGS, &ifr);
-
- close(sk);
-
- if (err < 0)
- return -EIO;
-
- if (ifr.ifr_flags & IFF_UP)
- iface->state = CONNMAN_IFACE_STATE_ENABLED;
- else
- iface->state = CONNMAN_IFACE_STATE_OFF;
-
- if (ifr.ifr_flags & IFF_RUNNING) {
- if (!(iface->flags & CONNMAN_IFACE_FLAG_NOCARRIER))
- iface->state = CONNMAN_IFACE_STATE_CARRIER;
- }
-
- return 0;
-}
-
-static int __connman_iface_up(struct connman_iface *iface)
-{
- struct ifreq ifr;
- int sk, err;
-
- DBG("iface %p", iface);
-
- sk = socket(PF_INET, SOCK_DGRAM, 0);
- if (sk < 0)
- return -errno;
-
- memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_ifindex = iface->index;
-
- if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
- err = -errno;
- goto done;
- }
-
- if (ioctl(sk, SIOCGIFFLAGS, &ifr) < 0) {
- err = -errno;
- goto done;
- }
-
- if (ifr.ifr_flags & IFF_UP) {
- err = -EALREADY;
- goto done;
- }
-
- ifr.ifr_flags |= IFF_UP;
-
- if (ioctl(sk, SIOCSIFFLAGS, &ifr) < 0) {
- err = -errno;
- goto done;
- }
-
- err = 0;
-
-done:
- close(sk);
-
- return err;
-}
-
-static int __connman_iface_down(struct connman_iface *iface)
-{
- struct ifreq ifr;
- int sk, err;
-
- DBG("iface %p", iface);
-
- sk = socket(PF_INET, SOCK_DGRAM, 0);
- if (sk < 0)
- return -errno;
-
- memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_ifindex = iface->index;
-
- if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
- err = -errno;
- goto done;
- }
-
- if (ioctl(sk, SIOCGIFFLAGS, &ifr) < 0) {
- err = -errno;
- goto done;
- }
-
- if (!(ifr.ifr_flags & IFF_UP)) {
- err = -EALREADY;
- goto done;
- }
-
- ifr.ifr_flags &= ~IFF_UP;
-
- if (ioctl(sk, SIOCSIFFLAGS, &ifr) < 0)
- err = -errno;
- else
- err = 0;
-
-done:
- close(sk);
-
- return err;
-}
-
-int __connman_iface_start(struct connman_iface *iface)
-{
- int err;
-
- DBG("iface %p", iface);
-
- if (iface->flags & CONNMAN_IFACE_FLAG_STARTED)
- return -EALREADY;
-
- err = __connman_iface_up(iface);
-
- if (iface->driver->start) {
- err = iface->driver->start(iface);
- if (err < 0)
- return err;
- }
-
- iface->flags |= CONNMAN_IFACE_FLAG_STARTED;
-
- return 0;
-}
-
-int __connman_iface_stop(struct connman_iface *iface)
-{
- int err;
-
- DBG("iface %p", iface);
-
- __connman_dhcp_release(iface);
-
- connman_iface_clear_ipv4(iface);
-
- if (iface->flags & CONNMAN_IFACE_FLAG_RUNNING) {
- if (iface->driver->disconnect)
- iface->driver->disconnect(iface);
- iface->flags &= ~CONNMAN_IFACE_FLAG_RUNNING;
- }
-
- if (!(iface->flags & CONNMAN_IFACE_FLAG_STARTED))
- return -EINVAL;
-
- if (iface->driver->stop) {
- err = iface->driver->stop(iface);
- if (err < 0)
- return err;
- }
-
- iface->flags &= ~CONNMAN_IFACE_FLAG_STARTED;
-
- err = __connman_iface_down(iface);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-int __connman_iface_connect(struct connman_iface *iface,
- struct connman_network *network)
-{
- DBG("iface %p name %s passphrase %s", iface,
- network->identifier, network->passphrase);
-
- if (iface->flags & CONNMAN_IFACE_FLAG_RUNNING) {
- __connman_dhcp_release(iface);
-
- connman_iface_clear_ipv4(iface);
-
- if (iface->driver->disconnect)
- iface->driver->disconnect(iface);
-
- iface->flags &= ~CONNMAN_IFACE_FLAG_RUNNING;
- }
-
- if (iface->driver->connect)
- iface->driver->connect(iface, network);
-
- iface->flags |= CONNMAN_IFACE_FLAG_RUNNING;
-
- return 0;
-}
-
-int __connman_iface_disconnect(struct connman_iface *iface)
-{
- DBG("iface %p", iface);
-
- __connman_dhcp_release(iface);
-
- connman_iface_clear_ipv4(iface);
-
- if (!(iface->flags & CONNMAN_IFACE_FLAG_RUNNING))
- return -EINVAL;
-
- if (iface->driver->disconnect)
- iface->driver->disconnect(iface);
-
- iface->flags &= ~CONNMAN_IFACE_FLAG_RUNNING;
-
- return 0;
-}