diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 62 |
1 files changed, 59 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ab8dce1f2c27..dcbb2e54746c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1855,6 +1855,9 @@ struct ieee80211_channel_switch { * operation on this interface and request a channel context without * the AP definition. Use this e.g. because the device is able to * handle OFDMA (downlink and trigger for uplink) on a per-AP basis. + * @IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC: indicates that the AP sta should + * be removed only after setting the vif as unassociated, and not the + * opposite. Only relevant for STA vifs. */ enum ieee80211_vif_flags { IEEE80211_VIF_BEACON_FILTER = BIT(0), @@ -1863,6 +1866,7 @@ enum ieee80211_vif_flags { IEEE80211_VIF_GET_NOA_UPDATE = BIT(3), IEEE80211_VIF_EML_ACTIVE = BIT(4), IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5), + IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6), }; @@ -2216,7 +2220,7 @@ enum ieee80211_key_flags { * @tx_pn: PN used for TX keys, may be used by the driver as well if it * needs to do software PN assignment by itself (e.g. due to TSO) * @flags: key flags, see &enum ieee80211_key_flags. - * @keyidx: the key index (0-3) + * @keyidx: the key index (0-7) * @keylen: key material length * @key: key material. For ALG_TKIP the key is encoded as a 256-bit (32 byte) * data block: @@ -2225,7 +2229,7 @@ enum ieee80211_key_flags { * - Temporal Authenticator Rx MIC Key (64 bits) * @icv_len: The ICV length for this key type * @iv_len: The IV length for this key type - * @link_id: the link ID for MLO, or -1 for non-MLO or pairwise keys + * @link_id: the link ID, 0 for non-MLO, or -1 for pairwise keys */ struct ieee80211_key_conf { atomic64_t tx_pn; @@ -2336,6 +2340,8 @@ enum ieee80211_sta_rx_bandwidth { IEEE80211_STA_RX_BW_320, }; +#define IEEE80211_STA_RX_BW_MAX IEEE80211_STA_RX_BW_320 + /** * struct ieee80211_sta_rates - station rate selection table * @@ -2845,6 +2851,11 @@ struct ieee80211_txq { * implements MLO, so operation can continue on other links when one * link is switching. * + * @IEEE80211_HW_STRICT: strictly enforce certain things mandated by the spec + * but otherwise ignored/worked around for interoperability. This is a + * HW flag so drivers can opt in according to their own control, e.g. in + * testing. + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2905,6 +2916,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_DISALLOW_PUNCTURING, IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ, IEEE80211_HW_HANDLES_QUIET_CSA, + IEEE80211_HW_STRICT, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS @@ -4762,7 +4774,7 @@ struct ieee80211_ops { u32 (*get_expected_throughput)(struct ieee80211_hw *hw, struct ieee80211_sta *sta); int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - int *dbm); + unsigned int link_id, int *dbm); int (*tdls_channel_switch)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -7734,6 +7746,50 @@ ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width) } } +/** + * ieee80211_prepare_rx_omi_bw - prepare for sending BW RX OMI + * @link_sta: the link STA the OMI is going to be sent to + * @bw: the bandwidth requested + * + * When the driver decides to do RX OMI to change bandwidth with a STA + * it calls this function to prepare, then sends the OMI, and finally + * calls ieee80211_finalize_rx_omi_bw(). + * + * Note that the (link) STA rate control is updated accordingly as well, + * but the chanctx might not be updated if there are other users. + * If the intention is to reduce the listen bandwidth, the driver must + * ensure there are no TDLS stations nor other uses of the chanctx. + * + * Also note that in order to sequence correctly, narrowing bandwidth + * will only happen in ieee80211_finalize_rx_omi_bw(), whereas widening + * again (e.g. going back to normal) will happen here. + * + * Note that we treat this symmetrically, so if the driver calls this + * and tells the peer to only send with a lower bandwidth, we assume + * that the driver also wants to only send at that lower bandwidth, to + * allow narrowing of the chanctx request for this station/interface. + * + * Finally, the driver must ensure that if the function returned %true, + * ieee80211_finalize_rx_omi_bw() is also called, even for example in + * case of HW restart. + * + * Context: Must be called with wiphy mutex held, and will call back + * into the driver, so ensure no driver locks are held. + * + * Return: %true if changes are going to be made, %false otherwise + */ +bool ieee80211_prepare_rx_omi_bw(struct ieee80211_link_sta *link_sta, + enum ieee80211_sta_rx_bandwidth bw); + +/** + * ieee80211_finalize_rx_omi_bw - finalize BW RX OMI update + * @link_sta: the link STA the OMI was sent to + * + * See ieee80211_client_prepare_rx_omi_bw(). Context is the same here + * as well. + */ +void ieee80211_finalize_rx_omi_bw(struct ieee80211_link_sta *link_sta); + /* for older drivers - let's not document these ... */ int ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx); |