diff options
Diffstat (limited to 'src/inet.c')
| -rw-r--r-- | src/inet.c | 229 |
1 files changed, 229 insertions, 0 deletions
@@ -508,6 +508,47 @@ done: return device; } +struct in6_ifreq { + struct in6_addr ifr6_addr; + __u32 ifr6_prefixlen; + unsigned int ifr6_ifindex; +}; + +int connman_inet_set_ipv6_address(int index, + struct connman_ipaddress *ipaddress) +{ + int sk, err; + struct in6_ifreq ifr6; + + DBG("index %d ipaddress->local %s", index, ipaddress->local); + + if (ipaddress->local == NULL) + return 0; + + sk = socket(PF_INET6, SOCK_DGRAM, 0); + if (sk < 0) { + err = -1; + goto out; + } + + memset(&ifr6, 0, sizeof(ifr6)); + + err = inet_pton(AF_INET6, ipaddress->local, &ifr6.ifr6_addr); + if (err < 0) + goto out; + + ifr6.ifr6_ifindex = index; + ifr6.ifr6_prefixlen = ipaddress->prefixlen; + + err = ioctl(sk, SIOCSIFADDR, &ifr6); + close(sk); +out: + if (err < 0) + connman_error("Set IPv6 address error"); + + return err; +} + int connman_inet_set_address(int index, struct connman_ipaddress *ipaddress) { struct ifreq ifr; @@ -574,8 +615,42 @@ int connman_inet_set_address(int index, struct connman_ipaddress *ipaddress) return 0; } +int connman_inet_clear_ipv6_address(int index, const char *address, + int prefix_len) +{ + struct in6_ifreq ifr6; + int sk, err; + + DBG("index %d address %s prefix_len %d", index, address, prefix_len); + + memset(&ifr6, 0, sizeof(ifr6)); + + err = inet_pton(AF_INET6, address, &ifr6.ifr6_addr); + if (err < 0) + goto out; + + ifr6.ifr6_ifindex = index; + ifr6.ifr6_prefixlen = prefix_len; + + sk = socket(PF_INET6, SOCK_DGRAM, 0); + if (sk < 0) { + err = -1; + goto out; + } + + err = ioctl(sk, SIOCDIFADDR, &ifr6); + close(sk); +out: + if (err < 0) + connman_error("Clear IPv6 address error"); + + return err; +} + int connman_inet_clear_address(int index) { + + struct ifreq ifr; struct sockaddr_in addr; int sk, err; @@ -709,6 +784,160 @@ int connman_inet_del_host_route(int index, const char *host) return err; } +int connman_inet_del_ipv6_host_route(int index, const char *host) +{ + struct in6_rtmsg rt; + int sk, err; + + DBG("index %d host %s", index, host); + + if (host == NULL) + return -EINVAL; + + memset(&rt, 0, sizeof(rt)); + + rt.rtmsg_dst_len = 128; + + err = inet_pton(AF_INET6, host, &rt.rtmsg_dst); + if (err < 0) + goto out; + + rt.rtmsg_flags = RTF_UP | RTF_HOST; + + rt.rtmsg_metric = 1; + rt.rtmsg_ifindex = index; + + sk = socket(AF_INET6, SOCK_DGRAM, 0); + if (sk < 0) { + err = -1; + goto out; + } + + err = ioctl(sk, SIOCDELRT, &rt); + close(sk); +out: + if (err < 0) + connman_error("Del IPv6 host route error"); + + return err; +} + +int connman_inet_add_ipv6_host_route(int index, const char *host, + const char *gateway) +{ + struct in6_rtmsg rt; + int sk, err; + + DBG("index %d host %s gateway %s", index, host, gateway); + + if (host == NULL) + return -EINVAL; + + memset(&rt, 0, sizeof(rt)); + + rt.rtmsg_dst_len = 128; + + err = inet_pton(AF_INET6, host, &rt.rtmsg_dst); + if (err < 0) + goto out; + + rt.rtmsg_flags = RTF_UP | RTF_HOST; + + if (gateway != NULL) { + rt.rtmsg_flags |= RTF_GATEWAY; + inet_pton(AF_INET6, gateway, &rt.rtmsg_gateway); + } + + rt.rtmsg_metric = 1; + rt.rtmsg_ifindex = index; + + sk = socket(AF_INET6, SOCK_DGRAM, 0); + if (sk < 0) { + err = -1; + goto out; + } + + err = ioctl(sk, SIOCADDRT, &rt); + close(sk); +out: + if (err < 0) + connman_error("Set IPv6 host route error"); + + return err; +} + +int connman_inet_set_ipv6_gateway_address(int index, const char *gateway) +{ + struct in6_rtmsg rt; + int sk, err; + + DBG("index %d, gateway %s", index, gateway); + + if (gateway == NULL) + return -EINVAL; + + memset(&rt, 0, sizeof(rt)); + + err = inet_pton(AF_INET6, gateway, &rt.rtmsg_gateway); + if (err < 0) + goto out; + + rt.rtmsg_flags = RTF_UP | RTF_GATEWAY; + rt.rtmsg_metric = 1; + rt.rtmsg_dst_len = 0; + rt.rtmsg_ifindex = index; + + sk = socket(AF_INET6, SOCK_DGRAM, 0); + if (sk < 0) { + err = -1; + goto out; + } + + err = ioctl(sk, SIOCADDRT, &rt); + close(sk); +out: + if (err < 0) + connman_error("Set default IPv6 gateway error"); + + return err; +} + +int connman_inet_clear_ipv6_gateway_address(int index, const char *gateway) +{ + struct in6_rtmsg rt; + int sk, err; + + DBG("index %d, gateway %s", index, gateway); + + if (gateway == NULL) + return -EINVAL; + + memset(&rt, 0, sizeof(rt)); + + err = inet_pton(AF_INET6, gateway, &rt.rtmsg_gateway); + if (err < 0) + goto out; + + rt.rtmsg_flags = RTF_UP | RTF_GATEWAY; + rt.rtmsg_metric = 1; + rt.rtmsg_dst_len = 0; + rt.rtmsg_ifindex = index; + + sk = socket(AF_INET6, SOCK_DGRAM, 0); + if (sk < 0) { + err = -1; + goto out; + } + + err = ioctl(sk, SIOCDELRT, &rt); + close(sk); +out: + if (err < 0) + connman_error("Clear default IPv6 gateway error"); + + return err; +} + int connman_inet_set_gateway_address(int index, const char *gateway) { struct ifreq ifr; |