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ieee802154: add support for channel pages from IEEE 802.15.4-2006

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IEEE 802.15.4-2006 adds new concept: channel pages, which can contain several
channels. Add support for channel pages in the API and in the fakehard driver.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
This commit is contained in:
Dmitry Eremin-Solenikov
2009-08-19 19:32:24 +04:00
parent 81f9510381
commit 16eea493da
6 changed files with 38 additions and 11 deletions
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10
drivers/ieee802154/fakehard.c
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@ -119,12 +119,13 @@ static u8 fake_get_bsn(struct net_device *dev)
* 802.15.4-2006 document.
*/
static int fake_assoc_req(struct net_device *dev,
struct ieee802154_addr *addr, u8 channel, u8 cap)
struct ieee802154_addr *addr, u8 channel, u8 page, u8 cap)
{
struct wpan_phy *phy = net_to_phy(dev);
mutex_lock(&phy->pib_lock);
phy->current_channel = channel;
phy->current_page = page;
mutex_unlock(&phy->pib_lock);
/* We simply emulate it here */
@ -191,7 +192,7 @@ static int fake_disassoc_req(struct net_device *dev,
* document, with 7.3.8 describing coordinator realignment.
*/
static int fake_start_req(struct net_device *dev, struct ieee802154_addr *addr,
u8 channel,
u8 channel, u8 page,
u8 bcn_ord, u8 sf_ord, u8 pan_coord, u8 blx,
u8 coord_realign)
{
@ -199,6 +200,7 @@ static int fake_start_req(struct net_device *dev, struct ieee802154_addr *addr,
mutex_lock(&phy->pib_lock);
phy->current_channel = channel;
phy->current_page = page;
mutex_unlock(&phy->pib_lock);
/* We don't emulate beacons here at all, so START should fail */
@ -222,11 +224,11 @@ static int fake_start_req(struct net_device *dev, struct ieee802154_addr *addr,
* Note: This is in section 7.5.2.1 of the IEEE 802.15.4-2006 document.
*/
static int fake_scan_req(struct net_device *dev, u8 type, u32 channels,
u8 duration)
u8 page, u8 duration)
{
u8 edl[27] = {};
return ieee802154_nl_scan_confirm(dev, IEEE802154_SUCCESS, type,
channels,
channels, page,
type == IEEE802154_MAC_SCAN_ED ? edl : NULL);
}