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authorAlexander Aring <alex.aring@gmail.com>2015-05-27 13:42:09 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-05-27 19:29:42 +0200
commite4390592a4fc3ee10a8bc4742197fdbac3935f74 (patch)
tree4b10a9718dcb6a27002deccc0cdeeaab3eda0f79
parentieee802154: fix typo for file name (diff)
downloadlinux-e4390592a4fc3ee10a8bc4742197fdbac3935f74.tar.xz
linux-e4390592a4fc3ee10a8bc4742197fdbac3935f74.zip
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>
-rw-r--r--net/ieee802154/nl802154.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 5c9d524ba02c..a89d9d024126 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -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;