diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2024-04-16 13:53:58 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-04-19 11:16:32 +0300 |
| commit | 2887af4d22f90bcddd3ff9a6eb93ecdaab3acd94 (patch) | |
| tree | 4e7140d9cd33bffcf75a1568c67f7c54dfa7ef03 /drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | |
| parent | bde2f9b420f69297455df7fb68792e486c04a9b4 (diff) | |
| download | linux-2887af4d22f90bcddd3ff9a6eb93ecdaab3acd94.tar.xz | |
wifi: iwlwifi: mvm: implement link grading
For selecting what link(s) out of the usable ones
to activate, calculate a grade for a given link.
Calculation of a link grade is done as follows:
1. get the estimated throughput according to the RSSI of the link, this
will be the base grade
2. get the channel load from the BSS Load Element, subtracting the load
caused by us. Apply the factor on the grade.
3. puncturing factor: calculate the percentage of the punctured
subchannels (out of the total subchannels). Apply this on the grade.
The link grading will be used by the link selection mechanism in a later
patch.
Also add KUnit tests for it.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240416134215.a6799dbd5643.If137ca6dc443606c7d8c99ec1fc38b325003a7c1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 0dd83e0171ba..c477978d8fa3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -2449,6 +2449,7 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *keyconf); +unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf); bool iwl_rfi_supported(struct iwl_mvm *mvm); int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, |