9b2777d608
Replace the current u8 transmit_power in wpan_phy with s8 transmit_power. The u8 field contained the actual tx power and a tolerance field, which no physical radio every used. Adjust sysfs entries to keep compatibility with userspace, give tolerances of +-1dB statically there. This patch only adds support for this in the at86rf230 driver and the RF212 chip. Configuration calculation for RF212 is also somewhat basic, but does the job - the RF212 datasheet gives a large table with suggested values for combinations of TX power and page/channel, if this does not work well, we might have to copy the whole table. Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/*
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* nl802154.h
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*
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* Copyright (C) 2007, 2008 Siemens AG
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <linux/kernel.h>
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#include <net/netlink.h>
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#include <linux/nl802154.h>
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#define NLA_HW_ADDR NLA_U64
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const struct nla_policy ieee802154_policy[IEEE802154_ATTR_MAX + 1] = {
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[IEEE802154_ATTR_DEV_NAME] = { .type = NLA_STRING, },
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[IEEE802154_ATTR_DEV_INDEX] = { .type = NLA_U32, },
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[IEEE802154_ATTR_PHY_NAME] = { .type = NLA_STRING, },
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[IEEE802154_ATTR_STATUS] = { .type = NLA_U8, },
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[IEEE802154_ATTR_SHORT_ADDR] = { .type = NLA_U16, },
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[IEEE802154_ATTR_HW_ADDR] = { .type = NLA_HW_ADDR, },
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[IEEE802154_ATTR_PAN_ID] = { .type = NLA_U16, },
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[IEEE802154_ATTR_CHANNEL] = { .type = NLA_U8, },
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[IEEE802154_ATTR_PAGE] = { .type = NLA_U8, },
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[IEEE802154_ATTR_COORD_SHORT_ADDR] = { .type = NLA_U16, },
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[IEEE802154_ATTR_COORD_HW_ADDR] = { .type = NLA_HW_ADDR, },
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[IEEE802154_ATTR_COORD_PAN_ID] = { .type = NLA_U16, },
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[IEEE802154_ATTR_SRC_SHORT_ADDR] = { .type = NLA_U16, },
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[IEEE802154_ATTR_SRC_HW_ADDR] = { .type = NLA_HW_ADDR, },
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[IEEE802154_ATTR_SRC_PAN_ID] = { .type = NLA_U16, },
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[IEEE802154_ATTR_DEST_SHORT_ADDR] = { .type = NLA_U16, },
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[IEEE802154_ATTR_DEST_HW_ADDR] = { .type = NLA_HW_ADDR, },
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[IEEE802154_ATTR_DEST_PAN_ID] = { .type = NLA_U16, },
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[IEEE802154_ATTR_CAPABILITY] = { .type = NLA_U8, },
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[IEEE802154_ATTR_REASON] = { .type = NLA_U8, },
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[IEEE802154_ATTR_SCAN_TYPE] = { .type = NLA_U8, },
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[IEEE802154_ATTR_CHANNELS] = { .type = NLA_U32, },
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[IEEE802154_ATTR_DURATION] = { .type = NLA_U8, },
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[IEEE802154_ATTR_ED_LIST] = { .len = 27 },
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[IEEE802154_ATTR_CHANNEL_PAGE_LIST] = { .len = 32 * 4, },
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[IEEE802154_ATTR_TXPOWER] = { .type = NLA_S8, },
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};
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