Factorize host route setting routine

[framework/connectivity/connman.git] / src / inet.c

diff --git a/src/inet.c b/src/inet.c
index 980bd48..cfb7f92 100644 (file)
--- a/src/inet.c
+++ b/src/inet.c
@@ -612,58 +612,7 @@ int connman_inet_clear_address(int index)
        return 0;
 }
 
-int connman_inet_add_host_route_vpn(int index, const char *gateway, const char *host)
-{
-       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 | RTF_GATEWAY;
-
-       memset(&addr, 0, sizeof(addr));
-       addr.sin_family = AF_INET;
-       addr.sin_addr.s_addr = inet_addr(host);
-       memcpy(&rt.rt_dst, &addr, sizeof(rt.rt_dst));
-
-       memset(&addr, 0, sizeof(addr));
-       addr.sin_family = AF_INET;
-       addr.sin_addr.s_addr = inet_addr(gateway);;
-       memcpy(&rt.rt_gateway, &addr, sizeof(rt.rt_gateway));
-
-       memset(&addr, 0, sizeof(addr));
-       addr.sin_family = AF_INET;
-       addr.sin_addr.s_addr = INADDR_ANY;
-       memcpy(&rt.rt_genmask, &addr, sizeof(rt.rt_genmask));
-
-       rt.rt_dev = ifr.ifr_name;
-
-       err = ioctl(sk, SIOCADDRT, &rt);
-       if (err < 0)
-               connman_error("Adding host route failed (%s)",
-                                                       strerror(errno));
-
-       close(sk);
-
-       return err;
-}
-
-int connman_inet_add_host_route(int index, const char *host)
+int connman_inet_add_host_route(int index, const char *host, const char *gateway)
 {
        struct ifreq ifr;
        struct rtentry rt;
@@ -686,6 +635,8 @@ int connman_inet_add_host_route(int index, const char *host)
 
        memset(&rt, 0, sizeof(rt));
        rt.rt_flags = RTF_UP | RTF_HOST;
+       if (gateway != NULL)
+               rt.rt_flags |= RTF_GATEWAY;
 
        memset(&addr, 0, sizeof(addr));
        addr.sin_family = AF_INET;
@@ -694,7 +645,10 @@ int connman_inet_add_host_route(int index, const char *host)
 
        memset(&addr, 0, sizeof(addr));
        addr.sin_family = AF_INET;
-       addr.sin_addr.s_addr = INADDR_ANY;
+       if (gateway != NULL)
+               addr.sin_addr.s_addr = inet_addr(gateway);
+       else
+               addr.sin_addr.s_addr = INADDR_ANY;
        memcpy(&rt.rt_gateway, &addr, sizeof(rt.rt_gateway));
 
        memset(&addr, 0, sizeof(addr));