diff options
author | sam <sam@FreeBSD.org> | 2009-07-12 20:17:31 +0000 |
---|---|---|
committer | sam <sam@FreeBSD.org> | 2009-07-12 20:17:31 +0000 |
commit | c86a9c376273cc3a3010c0b5ad122b391a1b2ecd (patch) | |
tree | 4373a442458f23995f82426b77cf744776051512 /share | |
parent | 6605d521a84e81cacc2d04bbcc1f3b0384020a3f (diff) | |
download | FreeBSD-src-c86a9c376273cc3a3010c0b5ad122b391a1b2ecd.zip FreeBSD-src-c86a9c376273cc3a3010c0b5ad122b391a1b2ecd.tar.gz |
add IEEE80211_SCAN_REQ
Approved by: re (blanket)
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man4/net80211.4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/share/man/man4/net80211.4 b/share/man/man4/net80211.4 index 64de3df..7e93896 100644 --- a/share/man/man4/net80211.4 +++ b/share/man/man4/net80211.4 @@ -1156,6 +1156,22 @@ Set the age (in seconds) that results from a scan operation will be considered valid. When scan results are no longer valid and they are needed (e.g. to roam) the system will initiate a scan operation to replenish the scan cache. +.It Dv IEEE80211_IOC_SCAN_REQ +Request a scan operation using the parameters pointed to by +.Va i_val . +The underlying device must be running or +.Er ENXIO +will be returned. +Values for +.Va sr_duration , +.Va sr_mindwell , +and +.Va sr_maxdwell +shorter than 1 clock tick are rounded up to a tick. +If more SSID's are supplied than the system is capable of handling +the extra ones are silently ignored. +If a scan operation is already in progress the request will be +(silently) ignored. .It Dv IEEE80211_IOC_SCAN_CANCEL Cancel any pending/active scan operation. .It Dv IEEE80211_IOC_SHORTGI |