lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

cfg80211: add cfg80211_find_vendor_ie() function

Browse Source 
Add function to find vendor-specific ie (along with
vendor-specific ie struct definition and P2P OUI values)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Eliad Peller
2011-09-15 11:53:01 +03:00
committed by John W. Linville
parent 6e82bc4a5b
commit 0c28ec587a
3 changed files with 55 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
include/net/cfg80211.h
View File

@@ -2458,6 +2458,24 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb);
*/
const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
/**
* cfg80211_find_vendor_ie - find vendor specific information element in data
*
* @oui: vendor OUI
* @oui_type: vendor-specific OUI type
* @ies: data consisting of IEs
* @len: length of data
*
* This function will return %NULL if the vendor specific element ID
* could not be found or if the element is invalid (claims to be
* longer than the given data), or a pointer to the first byte
* of the requested element, that is the byte containing the
* element ID. There are no checks on the element length
* other than having to fit into the given data.
*/
const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
const u8 *ies, int len);
/**
* DOC: Regulatory enforcement infrastructure
*