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author | Jukka Rissanen <jukka.rissanen@linux.intel.com> | 2011-06-22 13:37:41 +0300 |
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committer | Samuel Ortiz <sameo@linux.intel.com> | 2011-06-27 16:15:08 +0200 |
commit | 9542c566a1a38ca1760dbdef7e41441cbb7fe918 (patch) | |
tree | e36c97f8264a9d66a7c8cc412150e59b9b67290b /src/inet.c | |
parent | bde93d67e7659cde42bb71e20f47cb4a0c8052fc (diff) | |
download | connman-9542c566a1a38ca1760dbdef7e41441cbb7fe918.tar.gz connman-9542c566a1a38ca1760dbdef7e41441cbb7fe918.tar.bz2 connman-9542c566a1a38ca1760dbdef7e41441cbb7fe918.zip |
inet: Added support functions for setting and clearing IPv6 gateway address.
Diffstat (limited to 'src/inet.c')
-rw-r--r-- | src/inet.c | 92 |
1 files changed, 92 insertions, 0 deletions
@@ -1014,6 +1014,52 @@ int connman_inet_set_gateway_interface(int index) return err; } +int connman_inet_set_ipv6_gateway_interface(int index) +{ + struct ifreq ifr; + struct rtentry rt; + struct sockaddr_in6 addr; + const struct in6_addr any = IN6ADDR_ANY_INIT; + int sk, err; + + DBG(""); + + sk = socket(PF_INET6, 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; + + memset(&addr, 0, sizeof(addr)); + addr.sin6_family = AF_INET6; + addr.sin6_addr = any; + + memcpy(&rt.rt_genmask, &addr, sizeof(rt.rt_genmask)); + memcpy(&rt.rt_dst, &addr, sizeof(rt.rt_dst)); + memcpy(&rt.rt_gateway, &addr, sizeof(rt.rt_gateway)); + + rt.rt_dev = ifr.ifr_name; + + err = ioctl(sk, SIOCADDRT, &rt); + if (err < 0) + connman_error("Setting default interface route failed (%s)", + strerror(errno)); + close(sk); + + return err; +} + int connman_inet_clear_gateway_address(int index, const char *gateway) { struct ifreq ifr; @@ -1110,6 +1156,52 @@ int connman_inet_clear_gateway_interface(int index) return err; } +int connman_inet_clear_ipv6_gateway_interface(int index) +{ + struct ifreq ifr; + struct rtentry rt; + struct sockaddr_in6 addr; + const struct in6_addr any = IN6ADDR_ANY_INIT; + int sk, err; + + DBG(""); + + sk = socket(PF_INET6, 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; + + memset(&addr, 0, sizeof(addr)); + addr.sin6_family = AF_INET6; + addr.sin6_addr = any; + + memcpy(&rt.rt_genmask, &addr, sizeof(rt.rt_genmask)); + memcpy(&rt.rt_dst, &addr, sizeof(rt.rt_dst)); + memcpy(&rt.rt_gateway, &addr, sizeof(rt.rt_gateway)); + + rt.rt_dev = ifr.ifr_name; + + err = ioctl(sk, SIOCDELRT, &rt); + if (err < 0) + connman_error("Removing default interface route failed (%s)", + strerror(errno)); + close(sk); + + return err; +} + connman_bool_t connman_inet_compare_subnet(int index, const char *host) { struct ifreq ifr; |