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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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28
net/ieee802154/netlink.c
View File

@@ -232,7 +232,7 @@ nla_put_failure:
EXPORT_SYMBOL(ieee802154_nl_beacon_indic);
int ieee802154_nl_scan_confirm(struct net_device *dev,
u8 status, u8 scan_type, u32 unscanned,
u8 status, u8 scan_type, u32 unscanned, u8 page,
u8 *edl/* , struct list_head *pan_desc_list */)
{
struct sk_buff *msg;
@@ -251,6 +251,7 @@ int ieee802154_nl_scan_confirm(struct net_device *dev,
NLA_PUT_U8(msg, IEEE802154_ATTR_STATUS, status);
NLA_PUT_U8(msg, IEEE802154_ATTR_SCAN_TYPE, scan_type);
NLA_PUT_U32(msg, IEEE802154_ATTR_CHANNELS, unscanned);
NLA_PUT_U8(msg, IEEE802154_ATTR_PAGE, page);
if (edl)
NLA_PUT(msg, IEEE802154_ATTR_ED_LIST, 27, edl);
@@ -349,6 +350,7 @@ static int ieee802154_associate_req(struct sk_buff *skb,
{
struct net_device *dev;
struct ieee802154_addr addr;
u8 page;
int ret = -EINVAL;
if (!info->attrs[IEEE802154_ATTR_CHANNEL] ||
@@ -374,8 +376,14 @@ static int ieee802154_associate_req(struct sk_buff *skb,
}
addr.pan_id = nla_get_u16(info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
if (info->attrs[IEEE802154_ATTR_PAGE])
page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
else
page = 0;
ret = ieee802154_mlme_ops(dev)->assoc_req(dev, &addr,
nla_get_u8(info->attrs[IEEE802154_ATTR_CHANNEL]),
page,
nla_get_u8(info->attrs[IEEE802154_ATTR_CAPABILITY]));
dev_put(dev);
@@ -458,6 +466,7 @@ static int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
struct ieee802154_addr addr;
u8 channel, bcn_ord, sf_ord;
u8 page;
int pan_coord, blx, coord_realign;
int ret;
@@ -488,13 +497,19 @@ static int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
blx = nla_get_u8(info->attrs[IEEE802154_ATTR_BAT_EXT]);
coord_realign = nla_get_u8(info->attrs[IEEE802154_ATTR_COORD_REALIGN]);
if (info->attrs[IEEE802154_ATTR_PAGE])
page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
else
page = 0;
if (addr.short_addr == IEEE802154_ADDR_BROADCAST) {
ieee802154_nl_start_confirm(dev, IEEE802154_NO_SHORT_ADDRESS);
dev_put(dev);
return -EINVAL;
}
ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel,
ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel, page,
bcn_ord, sf_ord, pan_coord, blx, coord_realign);
dev_put(dev);
@@ -508,6 +523,7 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
u8 type;
u32 channels;
u8 duration;
u8 page;
if (!info->attrs[IEEE802154_ATTR_SCAN_TYPE] ||
!info->attrs[IEEE802154_ATTR_CHANNELS] ||
@@ -522,7 +538,13 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
channels = nla_get_u32(info->attrs[IEEE802154_ATTR_CHANNELS]);
duration = nla_get_u8(info->attrs[IEEE802154_ATTR_DURATION]);
ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels,
if (info->attrs[IEEE802154_ATTR_PAGE])
page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
else
page = 0;
ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels, page,
duration);
dev_put(dev);