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| author | Pontus Fuchs <pontus.fuchs@gmail.com> | 2012-04-03 16:39:58 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-13 14:32:49 -0400 |
| commit | d91df0e3a1b9a7427785cb8d28be073df9b18b78 (patch) | |
| tree | ecaafaaf178a20fdcbe21fc5c8e586527ab45aa1 /net/wireless/nl80211.c | |
| parent | 3a4b43fde103da510d8962a073bb748706f426bd (diff) | |
| download | lwn-d91df0e3a1b9a7427785cb8d28be073df9b18b78.tar.gz lwn-d91df0e3a1b9a7427785cb8d28be073df9b18b78.zip | |
cfg80211: Add channel information to NL80211_CMD_GET_INTERFACE
If the current channel is known, add frequency and channel type to
NL80211_CMD_GET_INTERFACE.
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 5e261234d271..bcf6f70e518d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1501,6 +1501,19 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags, rdev->devlist_generation ^ (cfg80211_rdev_list_generation << 2)); + if (rdev->ops->get_channel) { + struct ieee80211_channel *chan; + enum nl80211_channel_type channel_type; + + chan = rdev->ops->get_channel(&rdev->wiphy, &channel_type); + if (chan) { + NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, + chan->center_freq); + NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, + channel_type); + } + } + return genlmsg_end(msg, hdr); nla_put_failure: |