diff options
| author |   Johannes Berg <johannes@sipsolutions.net> | 2008-03-16 18:34:33 +0100 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2008-03-25 16:41:55 -0400 |
| commit | 906c730a2db950b7bce4ef17d65399acd791c360 (patch) | |
| tree | 75df7353a1407fdcdca45e6f289ab0f25b2361af /include | |
| parent | iwlwifi: move host command sending functions to core module (diff) | |
| download | linux-dev-906c730a2db950b7bce4ef17d65399acd791c360.tar.xz linux-dev-906c730a2db950b7bce4ef17d65399acd791c360.zip | |
wireless: add wiphy channel freq to channel struct lookup helper
Add ieee80211_get_channel() which gets you a channel struct for a
specific wiphy if that channel is present in that wiphy.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/wireless.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/wireless.h b/include/net/wireless.h index c7f805ee5545..f4b77ab66bae 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -304,4 +304,10 @@ extern int ieee80211_channel_to_frequency(int chan); */ extern int ieee80211_frequency_to_channel(int freq); +/** + * ieee80211_get_channel - get channel struct from wiphy for specified frequency + */ +extern struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy, + int freq); + #endif /* __NET_WIRELESS_H */ |