From: Alexander Aring <alex.aring@gmail.com>
To: linux-wpan@vger.kernel.org
Cc: Alexander Aring <alex.aring@gmail.com>
Subject: [PATCH wpan-next 05/12] mac802154: move slave open/close functions to wpan
Date: Wed, 13 Aug 2014 15:46:28 +0200 [thread overview]
Message-ID: <1407937595-16415-6-git-send-email-alex.aring@gmail.com> (raw)
In-Reply-To: <1407937595-16415-1-git-send-email-alex.aring@gmail.com>
This function is never used outside of wpan.c and can be static there.
This patch moves these functions into the wpan.c file.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
net/mac802154/ieee802154_i.h | 3 --
net/mac802154/main.c | 69 --------------------------------------------
net/mac802154/wpan.c | 69 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 69 insertions(+), 72 deletions(-)
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h
index f4d3816..c20fbc9 100644
--- a/net/mac802154/ieee802154_i.h
+++ b/net/mac802154/ieee802154_i.h
@@ -125,9 +125,6 @@ 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_wpan_setup(struct net_device *dev);
netdev_tx_t mac802154_tx(struct ieee802154_local *local, struct sk_buff *skb,
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index df197f4..3740c76 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -29,75 +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 == NL802154_IFTYPE_NODE) {
- 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;
- }
-
- if (local->ops->ieee_addr) {
- __le64 addr = ieee802154_devaddr_from_raw(dev->dev_addr);
-
- res = local->ops->ieee_addr(&local->hw, addr);
- WARN_ON(res);
- if (res)
- goto err;
- mac802154_dev_set_ieee_addr(dev);
- }
-
- 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)
{
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
index ec20d66..8fe0072 100644
--- a/net/mac802154/wpan.c
+++ b/net/mac802154/wpan.c
@@ -35,6 +35,75 @@
#include "ieee802154_i.h"
+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 == NL802154_IFTYPE_NODE) {
+ 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;
+ }
+
+ if (local->ops->ieee_addr) {
+ __le64 addr = ieee802154_devaddr_from_raw(dev->dev_addr);
+
+ res = local->ops->ieee_addr(&local->hw, addr);
+ WARN_ON(res);
+ if (res)
+ goto err;
+ mac802154_dev_set_ieee_addr(dev);
+ }
+
+ netif_start_queue(dev);
+ return 0;
+err:
+ sdata->local->open_count--;
+
+ return res;
+}
+
+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_wpan_update_llsec(struct net_device *dev)
{
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
--
2.0.3
next prev parent reply other threads:[~2014-08-13 13:47 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-13 13:46 [PATCH wpan-next 00/12] ieee802154: mac802154: wireless transformation part 2 Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 01/12] mac802154: rx: warn if ieee80211_rx call from irq Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 02/12] mac802154: move header parse functions to rx.c Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 03/12] mac802154: rename sdata slaves and slaves_mtx Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 04/12] mac802154: introduce IEEE802154_DEV_TO_SUB_IF Alexander Aring
2014-08-13 13:46 ` Alexander Aring [this message]
2014-08-13 13:46 ` [PATCH wpan-next 06/12] mac802154: rename wpan.c to iface.c Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 07/12] mac802154: rx: use netif_receive_skb Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 08/12] mac802154: introduce internal driver-ops header Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 09/12] mac802154: remove useless -EBUSY if sdata running Alexander Aring
2014-08-13 15:07 ` Alexander Aring
2014-08-24 6:59 ` Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 10/12] mac802154: rework open count Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 11/12] mac802154: remove ieee802154_addr from driver_ops Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 12/12] mac802154: rework sdata state change to running Alexander Aring
2014-08-14 8:05 ` Martin Townsend
2014-08-14 8:18 ` Alexander Aring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1407937595-16415-6-git-send-email-alex.aring@gmail.com \
--to=alex.aring@gmail.com \
--cc=linux-wpan@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox