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| author | Ilan Peer <ilan.peer@intel.com> | 2023-06-18 21:49:44 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-06-19 12:05:30 +0200 |
| commit | dbd396636870b30c2c11c098bfc30e124198d29f (patch) | |
| tree | 5d3bee36b8fb5b6de74e7f1bb9847954269570de /net | |
| parent | e8c2af660ba0790afd14d5cbc2fd05c6dc85e207 (diff) | |
| download | linux-dbd396636870b30c2c11c098bfc30e124198d29f.tar.gz linux-dbd396636870b30c2c11c098bfc30e124198d29f.tar.bz2 linux-dbd396636870b30c2c11c098bfc30e124198d29f.zip | |
wifi: mac80211: Include Multi-Link in CRC calculation
Include the Multi-Link elements found in beacon frames
in the CRC calculation, as these elements are intended
to reflect changes in the AP MLD state.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214435.ae8246b93d85.Ia64b45198de90ff7f70abcc997841157f148ea40@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index ef53d3baece7..6c52c597c187 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -987,6 +987,10 @@ ieee80211_parse_extension_element(u32 *crc, const struct ieee80211_multi_link_elem *mle = (void *)data; + if (crc) + *crc = crc32_be(*crc, (void *)elem, + elem->datalen + 2); + switch (le16_get_bits(mle->control, IEEE80211_ML_CONTROL_TYPE)) { case IEEE80211_ML_CONTROL_TYPE_BASIC: |