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iwd
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wiphy: Set the linkmode and operstate of the link 

We need to set the linkmode and operstate after successful
authentication.

Initial value for linkmode is 1 (user space controlled) and
IF_OPER_DORMANT for opermode. After successful authentication,
the operstate is set to IF_OPER_UP.

More specific details can be seen in kernel sources at
https://www.kernel.org/doc/Documentation/networking/operstates.txt
This commit is contained in:
Jukka Rissanen 2015-03-27 09:54:25 +02:00 committed by Denis Kenzior
parent 6dbd544a55
commit 7b945d948f
1 changed files with 35 additions and 9 deletions
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44
src/wiphy.c
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@ -44,6 +44,7 @@
#include "src/eapol.h"
#include "src/agent.h"
#include "src/crypto.h"
#include "src/netdev.h"
static struct l_genl *genl = NULL;
static struct l_genl_family *nl80211 = NULL;
@ -754,6 +755,9 @@ static void netdev_free(void *data)
l_queue_destroy(netdev->old_bss_list, bss_free);
l_io_destroy(netdev->eapol_io);
netdev_set_linkmode_and_operstate(netdev->index, 0, IF_OPER_DOWN,
NULL, NULL);
l_free(netdev);
}
@ -883,10 +887,33 @@ static void wiphy_set_tk(uint32_t ifindex, const uint8_t *aa,
mlme_set_pairwise_key(netdev);
}
static void operstate_cb(bool result, void *user_data)
{
struct netdev *netdev = user_data;
if (!result) {
if (netdev->connect_pending)
dbus_pending_reply(&netdev->connect_pending,
dbus_error_failed(netdev->connect_pending));
l_error("Setting LinkMode and OperState failed for ifindex %d",
netdev->index);
return;
}
if (netdev->connect_pending) {
struct l_dbus_message *reply;
reply = l_dbus_message_new_method_return(
netdev->connect_pending);
l_dbus_message_set_arguments(reply, "");
dbus_pending_reply(&netdev->connect_pending, reply);
}
}
static void set_station_cb(struct l_genl_msg *msg, void *user_data)
{
struct netdev *netdev = user_data;
struct l_dbus_message *reply;
if (l_genl_msg_get_error(msg) < 0) {
if (netdev->connect_pending)
@ -897,9 +924,8 @@ static void set_station_cb(struct l_genl_msg *msg, void *user_data)
return;
}
reply = l_dbus_message_new_method_return(netdev->connect_pending);
l_dbus_message_set_arguments(reply, "");
dbus_pending_reply(&netdev->connect_pending, reply);
netdev_set_linkmode_and_operstate(netdev->index, 1, IF_OPER_UP,
operstate_cb, netdev);
}
static int set_station_cmd(struct netdev *netdev)
@ -1008,7 +1034,6 @@ static void wiphy_set_gtk(uint32_t ifindex, uint8_t key_index,
static void mlme_associate_event(struct l_genl_msg *msg, struct netdev *netdev)
{
struct l_dbus_message *reply;
int err;
l_debug("");
@ -1027,10 +1052,8 @@ static void mlme_associate_event(struct l_genl_msg *msg, struct netdev *netdev)
if (netdev->connected_bss &&
netdev->connected_bss->network->ssid_security ==
SCAN_SSID_SECURITY_NONE) {
reply = l_dbus_message_new_method_return(
netdev->connect_pending);
l_dbus_message_set_arguments(reply, "");
dbus_pending_reply(&netdev->connect_pending, reply);
netdev_set_linkmode_and_operstate(netdev->index, 1, IF_OPER_UP,
operstate_cb, netdev);
}
}
@ -1647,6 +1670,9 @@ static void interface_dump_callback(struct l_genl_msg *msg, void *user_data)
IWD_DEVICE_INTERFACE);
else
device_emit_added(netdev);
netdev_set_linkmode_and_operstate(netdev->index, 1,
IF_OPER_DORMANT, NULL, NULL);
}
setup_scheduled_scan(wiphy, netdev, scheduled_scan_interval);