xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cfg80211: support profile split between elements

Browse Source 
Since an element is limited to 255 octets, a profile may be split
split to several elements. Support the split as defined in the 11ax
draft 3. Detect legacy split and print a net-rate limited warning,
since there is no ROI in supporting this probably non-existent
split.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Sara Sharon
2019-03-15 17:39:05 +02:00
committed by Johannes Berg
parent 671042a4fb
commit fe806e4992
2 changed files with 117 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
include/net/cfg80211.h
View File

@@ -5542,6 +5542,20 @@ static inline void cfg80211_gen_new_bssid(const u8 *bssid, u8 max_bssid,
bool cfg80211_is_element_inherited(const struct element *element,
const struct element *non_inherit_element);
/**
* cfg80211_merge_profile - merges a MBSSID profile if it is split between IEs
* @ie: ies
* @ielen: length of IEs
* @mbssid_elem: current MBSSID element
* @sub_elem: current MBSSID subelement (profile)
* @merged_ie: location of the merged profile
* @max_copy_len: max merged profile length
*/
size_t cfg80211_merge_profile(const u8 *ie, size_t ielen,
const struct element *mbssid_elem,
const struct element *sub_elem,
u8 **merged_ie, size_t max_copy_len);
/**
* enum cfg80211_bss_frame_type - frame type that the BSS data came from
* @CFG80211_BSS_FTYPE_UNKNOWN: driver doesn't know whether the data is