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bearer-mbim: handle static IP configuration

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This commit is contained in:
Aleksander Morgado
2013-04-14 21:22:12 +02:00
parent 91e4c9832a
commit 99694dec93
1 changed files with 298 additions and 25 deletions
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323
src/mm-bearer-mbim.c
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@@ -113,6 +113,7 @@ typedef enum {
CONNECT_STEP_PACKET_SERVICE,
CONNECT_STEP_PROVISIONED_CONTEXTS,
CONNECT_STEP_CONNECT,
CONNECT_STEP_IP_CONFIGURATION,
CONNECT_STEP_LAST
} ConnectStep;
@@ -124,6 +125,7 @@ typedef struct {
MMBearerProperties *properties;
ConnectStep step;
MMPort *data;
MbimContextIpType ip_type;
MMBearerConnectResult *connect_result;
} ConnectContext;
@@ -154,6 +156,264 @@ connect_finish (MMBearer *self,
static void connect_context_step (ConnectContext *ctx);
static void
ip_configuration_query_ready (MbimDevice *device,
GAsyncResult *res,
ConnectContext *ctx)
{
GError *error = NULL;
MbimMessage *response;
MbimIPConfigurationAvailableFlag ipv4configurationavailable;
MbimIPConfigurationAvailableFlag ipv6configurationavailable;
guint32 ipv4addresscount;
MbimIPv4Element **ipv4address;
guint32 ipv6addresscount;
MbimIPv6Element **ipv6address;
const MbimIPv4 *ipv4gateway;
const MbimIPv6 *ipv6gateway;
guint32 ipv4dnsservercount;
MbimIPv4 *ipv4dnsserver;
guint32 ipv6dnsservercount;
MbimIPv6 *ipv6dnsserver;
guint32 ipv4mtu;
guint32 ipv6mtu;
response = mbim_device_command_finish (device, res, &error);
if (response &&
mbim_message_command_done_get_result (response, &error) &&
mbim_message_ip_configuration_response_parse (
response,
NULL, /* sessionid */
&ipv4configurationavailable,
&ipv6configurationavailable,
&ipv4addresscount,
&ipv4address,
&ipv6addresscount,
&ipv6address,
&ipv4gateway,
&ipv6gateway,
&ipv4dnsservercount,
&ipv4dnsserver,
&ipv6dnsservercount,
&ipv6dnsserver,
&ipv4mtu,
&ipv6mtu,
&error)) {
gchar *str;
GInetAddress *addr;
MMBearerIpConfig *ipv4_config;
MMBearerIpConfig *ipv6_config;
/* IPv4 info */
str = mbim_ip_configuration_available_flag_build_string_from_mask (ipv4configurationavailable);
mm_dbg ("IPv4 configuration available: '%s'", str);
g_free (str);
if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS) {
guint i;
mm_dbg (" IP addresses (%u)", ipv4addresscount);
for (i = 0; i < ipv4addresscount; i++) {
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4address[i]->ipv4_address, G_SOCKET_FAMILY_IPV4);
str = g_inet_address_to_string (addr);
mm_dbg (" IP [%u]: '%s/%u'", i, str, ipv4address[i]->on_link_prefix_length);
g_free (str);
g_object_unref (addr);
}
}
if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
addr = g_inet_address_new_from_bytes ((guint8 *)ipv4gateway, G_SOCKET_FAMILY_IPV4);
str = g_inet_address_to_string (addr);
mm_dbg (" Gateway: '%s'", str);
g_free (str);
g_object_unref (addr);
}
if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS) {
guint i;
mm_dbg (" DNS addresses (%u)", ipv4dnsservercount);
for (i = 0; i < ipv4dnsservercount; i++) {
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4dnsserver[i], G_SOCKET_FAMILY_IPV4);
str = g_inet_address_to_string (addr);
mm_dbg (" DNS [%u]: '%s'", i, str);
g_free (str);
g_object_unref (addr);
}
}
if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_MTU) {
mm_dbg (" MTU: '%u'", ipv4mtu);
}
/* IPv6 info */
str = mbim_ip_configuration_available_flag_build_string_from_mask (ipv6configurationavailable);
mm_dbg ("IPv6 configuration available: '%s'", str);
g_free (str);
if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS) {
guint i;
mm_dbg (" IP addresses (%u)", ipv6addresscount);
for (i = 0; i < ipv6addresscount; i++) {
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6address[i]->ipv6_address, G_SOCKET_FAMILY_IPV6);
str = g_inet_address_to_string (addr);
mm_dbg (" IP [%u]: '%s/%u'", i, str, ipv6address[i]->on_link_prefix_length);
g_free (str);
g_object_unref (addr);
}
}
if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
addr = g_inet_address_new_from_bytes ((guint8 *)ipv6gateway, G_SOCKET_FAMILY_IPV6);
str = g_inet_address_to_string (addr);
mm_dbg (" Gateway: '%s'", str);
g_free (str);
g_object_unref (addr);
}
if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS) {
guint i;
mm_dbg (" DNS addresses (%u)", ipv6dnsservercount);
for (i = 0; i < ipv6dnsservercount; i++) {
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6dnsserver[i], G_SOCKET_FAMILY_IPV6);
str = g_inet_address_to_string (addr);
mm_dbg (" DNS [%u]: '%s'", i, str);
g_free (str);
g_object_unref (addr);
}
}
if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_MTU) {
mm_dbg (" MTU: '%u'", ipv6mtu);
}
/* Build connection results */
/* Build IPv4 config */
if (ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4 ||
ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4V6 ||
ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6) {
ipv4_config = mm_bearer_ip_config_new ();
/* We assume that if we have IP and DNS, we can setup static */
if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS &&
ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS &&
ipv4addresscount > 0 &&
ipv4dnsservercount > 0) {
gchar **strarr;
guint i;
mm_bearer_ip_config_set_method (ipv4_config, MM_BEARER_IP_METHOD_STATIC);
/* IP address, pick the first one */
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4address[0]->ipv4_address, G_SOCKET_FAMILY_IPV4);
str = g_inet_address_to_string (addr);
mm_bearer_ip_config_set_address (ipv4_config, str);
g_free (str);
g_object_unref (addr);
/* Netmask */
mm_bearer_ip_config_set_prefix (ipv4_config, ipv4address[0]->on_link_prefix_length);
/* Gateway */
if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
addr = g_inet_address_new_from_bytes ((guint8 *)ipv4gateway, G_SOCKET_FAMILY_IPV4);
str = g_inet_address_to_string (addr);
mm_bearer_ip_config_set_gateway (ipv4_config, str);
g_free (str);
g_object_unref (addr);
}
/* DNS */
strarr = g_new0 (gchar *, ipv4dnsservercount + 1);
for (i = 0; i < ipv4dnsservercount; i++) {
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4dnsserver[i], G_SOCKET_FAMILY_IPV4);
strarr[i] = g_inet_address_to_string (addr);
g_object_unref (addr);
}
mm_bearer_ip_config_set_dns (ipv4_config, (const gchar **)strarr);
g_strfreev (strarr);
} else
mm_bearer_ip_config_set_method (ipv4_config, MM_BEARER_IP_METHOD_DHCP);
} else
ipv4_config = NULL;
/* Build IPv6 config; always DHCP based */
if (ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV6 ||
ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4V6 ||
ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6) {
ipv6_config = mm_bearer_ip_config_new ();
/* We assume that if we have IP and DNS, we can setup static */
if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS &&
ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS &&
ipv6addresscount > 0 &&
ipv6dnsservercount > 0) {
gchar **strarr;
guint i;
mm_bearer_ip_config_set_method (ipv6_config, MM_BEARER_IP_METHOD_STATIC);
/* IP address, pick the first one */
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6address[0]->ipv6_address, G_SOCKET_FAMILY_IPV6);
str = g_inet_address_to_string (addr);
mm_bearer_ip_config_set_address (ipv6_config, str);
g_free (str);
g_object_unref (addr);
/* Netmask */
mm_bearer_ip_config_set_prefix (ipv6_config, ipv6address[0]->on_link_prefix_length);
/* Gateway */
if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
addr = g_inet_address_new_from_bytes ((guint8 *)ipv6gateway, G_SOCKET_FAMILY_IPV6);
str = g_inet_address_to_string (addr);
mm_bearer_ip_config_set_gateway (ipv6_config, str);
g_free (str);
g_object_unref (addr);
}
/* DNS */
strarr = g_new0 (gchar *, ipv6dnsservercount + 1);
for (i = 0; i < ipv6dnsservercount; i++) {
addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6dnsserver[i], G_SOCKET_FAMILY_IPV6);
strarr[i] = g_inet_address_to_string (addr);
g_object_unref (addr);
}
mm_bearer_ip_config_set_dns (ipv6_config, (const gchar **)strarr);
g_strfreev (strarr);
} else
mm_bearer_ip_config_set_method (ipv6_config, MM_BEARER_IP_METHOD_DHCP);
} else
ipv6_config = NULL;
/* Store result */
ctx->connect_result = mm_bearer_connect_result_new (ctx->data,
ipv4_config,
ipv6_config);
mbim_ipv4_element_array_free (ipv4address);
mbim_ipv6_element_array_free (ipv6address);
g_free (ipv4dnsserver);
g_free (ipv6dnsserver);
}
if (error) {
g_simple_async_result_take_error (ctx->result, error);
connect_context_complete_and_free (ctx);
return;
}
/* Keep on */
ctx->step++;
connect_context_step (ctx);
}
static void
connect_set_ready (MbimDevice *device,
GAsyncResult *res,
@@ -181,35 +441,11 @@ connect_set_ready (MbimDevice *device,
if (nw_error)
error = mm_mobile_equipment_error_from_mbim_nw_error (nw_error);
else {
MMBearerIpConfig *ipv4_config = NULL;
MMBearerIpConfig *ipv6_config = NULL;
ctx->ip_type = ip_type;
mm_dbg ("Session ID '%u': %s (IP type: %s)",
session_id,
mbim_activation_state_get_string (activation_state),
mbim_context_ip_type_get_string (ip_type));
/* Build IPv4 config; always DHCP based */
if (ip_type == MBIM_CONTEXT_IP_TYPE_IPV4 ||
ip_type == MBIM_CONTEXT_IP_TYPE_IPV4V6 ||
ip_type == MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6) {
ipv4_config = mm_bearer_ip_config_new ();
mm_bearer_ip_config_set_method (ipv4_config, MM_BEARER_IP_METHOD_DHCP);
}
/* Build IPv6 config; always DHCP based */
if (ip_type == MBIM_CONTEXT_IP_TYPE_IPV6 ||
ip_type == MBIM_CONTEXT_IP_TYPE_IPV4V6 ||
ip_type == MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6) {
ipv6_config = mm_bearer_ip_config_new ();
mm_bearer_ip_config_set_method (ipv6_config, MM_BEARER_IP_METHOD_DHCP);
}
/* Store result */
ctx->connect_result = (mm_bearer_connect_result_new (
ctx->data,
ipv4_config,
ipv6_config));
}
}
@@ -467,6 +703,43 @@ connect_context_step (ConnectContext *ctx)
return;
}
case CONNECT_STEP_IP_CONFIGURATION: {
GError *error = NULL;
mm_dbg ("Querying IP configuration...");
message = (mbim_message_ip_configuration_query_new (
ctx->self->priv->session_id,
MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_NONE, /* ipv4configurationavailable */
MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_NONE, /* ipv6configurationavailable */
0, /* ipv4addresscount */
NULL, /* ipv4address */
0, /* ipv6addresscount */
NULL, /* ipv6address */
NULL, /* ipv4gateway */
NULL, /* ipv6gateway */
0, /* ipv4dnsservercount */
NULL, /* ipv4dnsserver */
0, /* ipv6dnsservercount */
NULL, /* ipv6dnsserver */
0, /* ipv4mtu */
0, /* ipv6mtu */
&error));
if (!message) {
g_simple_async_result_take_error (ctx->result, error);
connect_context_complete_and_free (ctx);
return;
}
mbim_device_command (ctx->device,
message,
60,
NULL,
(GAsyncReadyCallback)ip_configuration_query_ready,
ctx);
mbim_message_unref (message);
return;
}
case CONNECT_STEP_LAST:
/* Port is connected; update the state */
mm_port_set_connected (MM_PORT (ctx->data), TRUE);