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nl802154: add support for cca ed level info 

This patch adds information about the current cca ed level when the phy
is dumped over nl802154.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reviewed-by: Varka Bhadram <varkabhadram@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2015-05-27 13:42:09 +02:00 committed by Marcel Holtmann
parent dec169eccc
commit e4390592a4
1 changed files with 7 additions and 0 deletions
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7
net/ieee802154/nl802154.c
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@ -211,6 +211,7 @@ static const struct nla_policy nl802154_policy[NL802154_ATTR_MAX+1] = {
[NL802154_ATTR_CCA_MODE] = { .type = NLA_U32, },
[NL802154_ATTR_CCA_OPT] = { .type = NLA_U32, },
[NL802154_ATTR_CCA_ED_LEVEL] = { .type = NLA_S32, },
[NL802154_ATTR_SUPPORTED_CHANNEL] = { .type = NLA_U32, },
@ -421,6 +422,12 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev,
goto nla_put_failure;
}
if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_ED_LEVEL) {
if (nla_put_s32(msg, NL802154_ATTR_CCA_ED_LEVEL,
rdev->wpan_phy.cca_ed_level))
goto nla_put_failure;
}
if (nl802154_put_capabilities(msg, rdev))
goto nla_put_failure;