diff options
| author | Ilan Peer <ilan.peer@intel.com> | 2023-06-16 09:54:08 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-06-19 12:05:29 +0200 |
| commit | cf36cdef10e28df52d500a4829263d1b4d24bc44 (patch) | |
| tree | 1b02deaf2186d76caf44d7434a41ae2bebbd59bd /net/mac80211 | |
| parent | a286de1aa38f7ea6605c770278a1ebf4096c03a2 (diff) | |
wifi: mac80211: Add support for parsing Reconfiguration Multi Link element
Parse Reconfiguration Multi Link IE.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230616094949.6eeb6c9a4a6e.I1cb137da9b3c712fc7c7949a6dec9e314b5d7f63@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 5 | ||||
| -rw-r--r-- | net/mac80211/util.c | 21 |
2 files changed, 23 insertions, 3 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 554aeb2e20d9..be3294719cb4 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1727,6 +1727,7 @@ struct ieee802_11_elems { const struct ieee80211_eht_cap_elem *eht_cap; const struct ieee80211_eht_operation *eht_operation; const struct ieee80211_multi_link_elem *ml_basic; + const struct ieee80211_multi_link_elem *ml_reconf; /* length of them, respectively */ u8 ext_capab_len; @@ -1752,10 +1753,14 @@ struct ieee802_11_elems { /* mult-link element can be de-fragmented and thus u8 is not sufficient */ size_t ml_basic_len; + size_t ml_reconf_len; /* The basic Multi-Link element in the original IEs */ const struct element *ml_basic_elem; + /* The reconfiguration Multi-Link element in the original IEs */ + const struct element *ml_reconf_elem; + /* * store the per station profile pointer and length in case that the * parsing also handled Multi-Link element parsing for a specific link diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 8658c28d684f..8da6bc43735a 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -984,9 +984,24 @@ ieee80211_parse_extension_element(u32 *crc, break; case WLAN_EID_EXT_EHT_MULTI_LINK: if (ieee80211_mle_size_ok(data, len)) { - elems->ml_basic_elem = (void *)elem; - elems->ml_basic = (void *)data; - elems->ml_basic_len = len; + const struct ieee80211_multi_link_elem *mle = + (void *)data; + + switch (le16_get_bits(mle->control, + IEEE80211_ML_CONTROL_TYPE)) { + case IEEE80211_ML_CONTROL_TYPE_BASIC: + elems->ml_basic_elem = (void *)elem; + elems->ml_basic = data; + elems->ml_basic_len = len; + break; + case IEEE80211_ML_CONTROL_TYPE_RECONF: + elems->ml_reconf_elem = (void *)elem; + elems->ml_reconf = data; + elems->ml_reconf_len = len; + break; + default: + break; + } } break; } |