#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <net/route.h>
#include <net/ethernet.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
return device;
}
+
+int connman_inet_set_address(int index, struct in_addr address,
+ struct in_addr netmask, struct in_addr broadcast)
+{
+ struct ifreq ifr;
+ struct sockaddr_in *addr;
+ int sk, err;
+
+ sk = socket(PF_INET, SOCK_DGRAM, 0);
+ if (sk < 0)
+ return -1;
+
+ memset(&ifr, 0, sizeof(ifr));
+ ifr.ifr_ifindex = index;
+
+ if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
+ close(sk);
+ return -1;
+ }
+
+ DBG("ifname %s", ifr.ifr_name);
+
+ addr = (struct sockaddr_in *) &ifr.ifr_addr;
+ addr->sin_family = AF_INET;
+ addr->sin_addr = address;
+
+ err = ioctl(sk, SIOCSIFADDR, &ifr);
+
+ if (err < 0)
+ DBG("address setting failed (%s)", strerror(errno));
+
+ addr = (struct sockaddr_in *) &ifr.ifr_netmask;
+ addr->sin_family = AF_INET;
+ addr->sin_addr = netmask;
+
+ err = ioctl(sk, SIOCSIFNETMASK, &ifr);
+
+ if (err < 0)
+ DBG("netmask setting failed (%s)", strerror(errno));
+
+ addr = (struct sockaddr_in *) &ifr.ifr_broadaddr;
+ addr->sin_family = AF_INET;
+ addr->sin_addr = broadcast;
+
+ err = ioctl(sk, SIOCSIFBRDADDR, &ifr);
+
+ if (err < 0)
+ DBG("broadcast setting failed (%s)", strerror(errno));
+
+ close(sk);
+
+ return 0;
+}
+
+int connman_inet_clear_address(int index)
+{
+ struct ifreq ifr;
+ struct sockaddr_in *addr;
+ int sk, err;
+
+ sk = socket(PF_INET, SOCK_DGRAM, 0);
+ if (sk < 0)
+ return -1;
+
+ memset(&ifr, 0, sizeof(ifr));
+ ifr.ifr_ifindex = index;
+
+ if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
+ close(sk);
+ return -1;
+ }
+
+ DBG("ifname %s", ifr.ifr_name);
+
+ addr = (struct sockaddr_in *) &ifr.ifr_addr;
+ addr->sin_family = AF_INET;
+ addr->sin_addr.s_addr = INADDR_ANY;
+
+ //err = ioctl(sk, SIOCDIFADDR, &ifr);
+ err = ioctl(sk, SIOCSIFADDR, &ifr);
+
+ close(sk);
+
+ if (err < 0 && errno != EADDRNOTAVAIL) {
+ DBG("address removal failed (%s)", strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
+int connman_inet_set_gateway(int index, struct in_addr gateway)
+{
+ struct ifreq ifr;
+ struct rtentry rt;
+ struct sockaddr_in *addr;
+ int sk, err;
+
+ sk = socket(PF_INET, SOCK_DGRAM, 0);
+ if (sk < 0)
+ return -1;
+
+ memset(&ifr, 0, sizeof(ifr));
+ ifr.ifr_ifindex = index;
+
+ if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
+ close(sk);
+ return -1;
+ }
+
+ DBG("ifname %s", ifr.ifr_name);
+
+ memset(&rt, 0, sizeof(rt));
+ rt.rt_flags = RTF_UP | RTF_HOST;
+
+ addr = (struct sockaddr_in *) &rt.rt_dst;
+ addr->sin_family = AF_INET;
+ addr->sin_addr = gateway;
+
+ addr = (struct sockaddr_in *) &rt.rt_gateway;
+ addr->sin_family = AF_INET;
+ addr->sin_addr.s_addr = INADDR_ANY;
+
+ addr = (struct sockaddr_in *) &rt.rt_genmask;
+ addr->sin_family = AF_INET;
+ addr->sin_addr.s_addr = INADDR_ANY;
+
+ rt.rt_dev = ifr.ifr_name;
+
+ err = ioctl(sk, SIOCADDRT, &rt);
+ if (err < 0)
+ connman_error("Setting host gateway route failed (%s)",
+ strerror(errno));
+
+ memset(&rt, 0, sizeof(rt));
+ rt.rt_flags = RTF_UP | RTF_GATEWAY;
+
+ addr = (struct sockaddr_in *) &rt.rt_dst;
+ addr->sin_family = AF_INET;
+ addr->sin_addr.s_addr = INADDR_ANY;
+
+ addr = (struct sockaddr_in *) &rt.rt_gateway;
+ addr->sin_family = AF_INET;
+ addr->sin_addr = gateway;
+
+ addr = (struct sockaddr_in *) &rt.rt_genmask;
+ addr->sin_family = AF_INET;
+ addr->sin_addr.s_addr = INADDR_ANY;
+
+ err = ioctl(sk, SIOCADDRT, &rt);
+ if (err < 0)
+ connman_error("Setting default route failed (%s)",
+ strerror(errno));
+
+ close(sk);
+
+ return err;
+}