From: Jonas Dreßler Date: Sat, 16 Oct 2021 15:32:43 +0000 (+0200) Subject: mwifiex: Send DELBA requests according to spec X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cc8a8bc37466f79b24d972555237f3d591150602;p=linux.git mwifiex: Send DELBA requests according to spec While looking at on-air packets using Wireshark, I noticed we're never setting the initiator bit when sending DELBA requests to the AP: While we set the bit on our del_ba_param_set bitmask, we forget to actually copy that bitmask over to the command struct, which means we never actually set the initiator bit. Fix that and copy the bitmask over to the host_cmd_ds_11n_delba command struct. Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver") Signed-off-by: Jonas Dreßler Acked-by: Pali Rohár Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211016153244.24353-5-verdre@v0yd.nl --- diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index b0695432b26a7..9ff2058bcd7e4 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -657,14 +657,15 @@ int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac, uint16_t del_ba_param_set; memset(&delba, 0, sizeof(delba)); - delba.del_ba_param_set = cpu_to_le16(tid << DELBA_TID_POS); - del_ba_param_set = le16_to_cpu(delba.del_ba_param_set); + del_ba_param_set = tid << DELBA_TID_POS; + if (initiator) del_ba_param_set |= IEEE80211_DELBA_PARAM_INITIATOR_MASK; else del_ba_param_set &= ~IEEE80211_DELBA_PARAM_INITIATOR_MASK; + delba.del_ba_param_set = cpu_to_le16(del_ba_param_set); memcpy(&delba.peer_mac_addr, peer_mac, ETH_ALEN); /* We don't wait for the response of this command */