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| author | Jouni Malinen <j@w1.fi> | 2008-11-26 16:15:24 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-12-05 09:32:11 -0500 |
| commit | 72bdcf34380917260da41e3c49e10edee04bc5cd (patch) | |
| tree | cbfb8e389f58514febf47ea62781517a9df42f25 /include/linux | |
| parent | 72eaa43a532b4156966444779829a986a4432f11 (diff) | |
| download | kernel-crypto-72bdcf34380917260da41e3c49e10edee04bc5cd.tar.gz kernel-crypto-72bdcf34380917260da41e3c49e10edee04bc5cd.tar.xz kernel-crypto-72bdcf34380917260da41e3c49e10edee04bc5cd.zip | |
nl80211: Add frequency configuration (including HT40)
This patch adds new NL80211_CMD_SET_WIPHY attributes
NL80211_ATTR_WIPHY_FREQ and NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET to allow
userspace to set the operating channel (e.g., hostapd for AP mode).
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nl80211.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index e08c8bcfb78..92f79d2bdd8 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -26,8 +26,9 @@ * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request * to get a list of all present wiphys. * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or - * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME - * and/or %NL80211_ATTR_WIPHY_TXQ_PARAMS. + * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME, + * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or + * %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET. * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request * or rename notification. Has attributes %NL80211_ATTR_WIPHY and * %NL80211_ATTR_WIPHY_NAME. @@ -180,6 +181,14 @@ enum nl80211_commands { * /sys/class/ieee80211/<phyname>/index * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming) * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters + * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz + * @NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET: included with NL80211_ATTR_WIPHY_FREQ + * if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included): + * NL80211_SEC_CHAN_NO_HT = HT not allowed (i.e., same as not including + * this attribute) + * NL80211_SEC_CHAN_DISABLED = HT20 only + * NL80211_SEC_CHAN_BELOW = secondary channel is below the primary channel + * NL80211_SEC_CHAN_ABOVE = secondary channel is above the primary channel * * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on * @NL80211_ATTR_IFNAME: network interface name @@ -315,6 +324,8 @@ enum nl80211_attrs { NL80211_ATTR_BSS_BASIC_RATES, NL80211_ATTR_WIPHY_TXQ_PARAMS, + NL80211_ATTR_WIPHY_FREQ, + NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET, /* add attributes here, update the policy in nl80211.c */ @@ -329,6 +340,8 @@ enum nl80211_attrs { #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS +#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ +#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET #define NL80211_MAX_SUPP_RATES 32 #define NL80211_MAX_SUPP_REG_RULES 32 @@ -742,4 +755,10 @@ enum nl80211_txq_q { NL80211_TXQ_Q_BK }; +enum nl80211_sec_chan_offset { + NL80211_SEC_CHAN_NO_HT /* No HT */, + NL80211_SEC_CHAN_DISABLED /* HT20 only */, + NL80211_SEC_CHAN_BELOW /* HT40- */, + NL80211_SEC_CHAN_ABOVE /* HT40+ */ +}; #endif /* __LINUX_NL80211_H */ |