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| author | Alexander Aring <alex.aring@gmail.com> | 2014-11-12 03:36:55 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-11-12 05:10:38 +0100 |
| commit | ab0bd561724bf3c09aa80e76ca0a187c6880bc5c (patch) | |
| tree | 0a76f4758dab960dbee5ab1f8577bd452adb948b /net/mac802154 | |
| parent | 9d30a8cf98b2dd132d6e4503718df78ffc1b7f53 (diff) | |
| download | linux-ab0bd561724bf3c09aa80e76ca0a187c6880bc5c.tar.gz linux-ab0bd561724bf3c09aa80e76ca0a187c6880bc5c.tar.bz2 linux-ab0bd561724bf3c09aa80e76ca0a187c6880bc5c.zip | |
ieee820154: add channel set support
This patch adds page and channel setting support to nl802154 framework.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154')
| -rw-r--r-- | net/mac802154/cfg.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c index d2c4e8f89720..9d5b1895c752 100644 --- a/net/mac802154/cfg.c +++ b/net/mac802154/cfg.c @@ -17,6 +17,7 @@ #include <net/cfg802154.h> #include "ieee802154_i.h" +#include "driver-ops.h" #include "cfg.h" static struct net_device * @@ -41,7 +42,30 @@ static void ieee802154_del_iface_deprecated(struct wpan_phy *wpan_phy, ieee802154_if_remove(sdata); } +static int +ieee802154_set_channel(struct wpan_phy *wpan_phy, const u8 page, + const u8 channel) +{ + struct ieee802154_local *local = wpan_phy_priv(wpan_phy); + int ret; + + ASSERT_RTNL(); + + /* check if phy support this setting */ + if (!(wpan_phy->channels_supported[page] & BIT(channel))) + return -EINVAL; + + ret = drv_set_channel(local, page, channel); + if (!ret) { + wpan_phy->current_page = page; + wpan_phy->current_channel = channel; + } + + return ret; +} + const struct cfg802154_ops mac802154_config_ops = { .add_virtual_intf_deprecated = ieee802154_add_iface_deprecated, .del_virtual_intf_deprecated = ieee802154_del_iface_deprecated, + .set_channel = ieee802154_set_channel, }; |