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mac802154: main: move open and close into iface

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These functions can be static inside the iface file, because it's not
used anywhere else. This patch moves these functions into iface file.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2014-10-28 18:21:17 +01:00 committed by Marcel Holtmann
parent b9ff77e50c
commit 19ec690a43
3 changed files with 59 additions and 62 deletions
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3
net/mac802154/ieee802154_i.h
View File

@ -123,9 +123,6 @@ IEEE802154_DEV_TO_SUB_IF(const struct net_device *dev)
extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced;
extern struct ieee802154_mlme_ops mac802154_mlme_wpan;
int mac802154_slave_open(struct net_device *dev);
int mac802154_slave_close(struct net_device *dev);
void mac802154_monitor_setup(struct net_device *dev);
netdev_tx_t
ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);

59
net/mac802154/iface.c
View File

@ -142,6 +142,46 @@ void mac802154_get_mac_params(struct net_device *dev,
mutex_unlock(&sdata->local->iflist_mtx);
}
static int mac802154_slave_open(struct net_device *dev)
{
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
struct ieee802154_sub_if_data *subif;
struct ieee802154_local *local = sdata->local;
int res = 0;
ASSERT_RTNL();
if (sdata->type == IEEE802154_DEV_WPAN) {
mutex_lock(&sdata->local->iflist_mtx);
list_for_each_entry(subif, &sdata->local->interfaces, list) {
if (subif != sdata && subif->type == sdata->type &&
subif->running) {
mutex_unlock(&sdata->local->iflist_mtx);
return -EBUSY;
}
}
mutex_unlock(&sdata->local->iflist_mtx);
}
mutex_lock(&sdata->local->iflist_mtx);
sdata->running = true;
mutex_unlock(&sdata->local->iflist_mtx);
if (local->open_count++ == 0) {
res = local->ops->start(&local->hw);
WARN_ON(res);
if (res)
goto err;
}
netif_start_queue(dev);
return 0;
err:
sdata->local->open_count--;
return res;
}
static int mac802154_wpan_open(struct net_device *dev)
{
int rc;
@ -201,6 +241,25 @@ out:
return rc;
}
static int mac802154_slave_close(struct net_device *dev)
{
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
struct ieee802154_local *local = sdata->local;
ASSERT_RTNL();
netif_stop_queue(dev);
mutex_lock(&sdata->local->iflist_mtx);
sdata->running = false;
mutex_unlock(&sdata->local->iflist_mtx);
if (!--local->open_count)
local->ops->stop(&local->hw);
return 0;
}
static int mac802154_set_header_security(struct ieee802154_sub_if_data *sdata,
struct ieee802154_hdr *hdr,
const struct ieee802154_mac_cb *cb)

59
net/mac802154/main.c
View File

@ -29,65 +29,6 @@
#include "ieee802154_i.h"
int mac802154_slave_open(struct net_device *dev)
{
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
struct ieee802154_sub_if_data *subif;
struct ieee802154_local *local = sdata->local;
int res = 0;
ASSERT_RTNL();
if (sdata->type == IEEE802154_DEV_WPAN) {
mutex_lock(&sdata->local->iflist_mtx);
list_for_each_entry(subif, &sdata->local->interfaces, list) {
if (subif != sdata && subif->type == sdata->type &&
subif->running) {
mutex_unlock(&sdata->local->iflist_mtx);
return -EBUSY;
}
}
mutex_unlock(&sdata->local->iflist_mtx);
}
mutex_lock(&sdata->local->iflist_mtx);
sdata->running = true;
mutex_unlock(&sdata->local->iflist_mtx);
if (local->open_count++ == 0) {
res = local->ops->start(&local->hw);
WARN_ON(res);
if (res)
goto err;
}
netif_start_queue(dev);
return 0;
err:
sdata->local->open_count--;
return res;
}
int mac802154_slave_close(struct net_device *dev)
{
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
struct ieee802154_local *local = sdata->local;
ASSERT_RTNL();
netif_stop_queue(dev);
mutex_lock(&sdata->local->iflist_mtx);
sdata->running = false;
mutex_unlock(&sdata->local->iflist_mtx);
if (!--local->open_count)
local->ops->stop(&local->hw);
return 0;
}
static int
mac802154_netdev_register(struct wpan_phy *phy, struct net_device *dev)
{