diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ipconfig.c | 77 |
1 files changed, 75 insertions, 2 deletions
diff --git a/src/ipconfig.c b/src/ipconfig.c index f1533e0a..8ef564e6 100644 --- a/src/ipconfig.c +++ b/src/ipconfig.c @@ -23,6 +23,7 @@ #include <config.h> #endif +#include <stdio.h> #include <net/if.h> #include <net/if_arp.h> #include <linux/if_link.h> @@ -291,6 +292,35 @@ static const char *scope2str(unsigned char scope) return ""; } +static void set_ipv6_state(gchar *ifname, gboolean enable) +{ + gchar *path; + FILE *f; + + if (ifname == NULL) + path = g_strdup("/proc/sys/net/ipv6/conf/all/disable_ipv6"); + else + path = g_strdup_printf( + "/proc/sys/net/ipv6/conf/%s/disable_ipv6", ifname); + + if (path == NULL) + return; + + f = fopen(path, "r+"); + + g_free(path); + + if (f == NULL) + return; + + if (enable == FALSE) + fprintf(f, "1"); + else + fprintf(f, "0"); + + fclose(f); +} + static void free_ipdevice(gpointer data) { struct connman_ipdevice *ipdevice = data; @@ -1512,6 +1542,34 @@ void __connman_ipconfig_append_ipv4config(struct connman_ipconfig *ipconfig, DBUS_TYPE_STRING, &ipconfig->address->gateway); } +static void disable_ipv6(struct connman_ipconfig *ipconfig) +{ + struct connman_ipdevice *ipdevice; + + DBG(""); + + ipdevice = g_hash_table_lookup(ipdevice_hash, + GINT_TO_POINTER(ipconfig->index)); + if (ipdevice == NULL) + return; + + set_ipv6_state(ipdevice->ifname, FALSE); +} + +static void enable_ipv6(struct connman_ipconfig *ipconfig) +{ + struct connman_ipdevice *ipdevice; + + DBG(""); + + ipdevice = g_hash_table_lookup(ipdevice_hash, + GINT_TO_POINTER(ipconfig->index)); + if (ipdevice == NULL) + return; + + set_ipv6_state(ipdevice->ifname, TRUE); +} + int __connman_ipconfig_set_config(struct connman_ipconfig *ipconfig, DBusMessageIter *array) { @@ -1586,11 +1644,23 @@ int __connman_ipconfig_set_config(struct connman_ipconfig *ipconfig, switch (method) { case CONNMAN_IPCONFIG_METHOD_UNKNOWN: - case CONNMAN_IPCONFIG_METHOD_OFF: case CONNMAN_IPCONFIG_METHOD_FIXED: - case CONNMAN_IPCONFIG_METHOD_AUTO: return -EINVAL; + case CONNMAN_IPCONFIG_METHOD_OFF: + ipconfig->method = method; + if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) + disable_ipv6(ipconfig); + break; + + case CONNMAN_IPCONFIG_METHOD_AUTO: + if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6) + return -EINVAL; + + ipconfig->method = method; + enable_ipv6(ipconfig); + break; + case CONNMAN_IPCONFIG_METHOD_MANUAL: if (address == NULL) return -EINVAL; @@ -1607,6 +1677,9 @@ int __connman_ipconfig_set_config(struct connman_ipconfig *ipconfig, break; case CONNMAN_IPCONFIG_METHOD_DHCP: + if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) + return -EOPNOTSUPP; + ipconfig->method = method; break; } |