From 16eea493da563b5a3356a77c6d8776dffc29d3b6 Mon Sep 17 00:00:00 2001 From: Dmitry Eremin-Solenikov Date: Wed, 19 Aug 2009 19:32:24 +0400 Subject: ieee802154: add support for channel pages from IEEE 802.15.4-2006 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 --- net/ieee802154/netlink.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) (limited to 'net/ieee802154/netlink.c') diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index cd0567f0671..2106ecbf030 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -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); -- cgit v1.2.3