From: Jérôme Pouiller Date: Wed, 7 Oct 2020 10:19:37 +0000 (+0200) Subject: staging: wfx: fix handling of MMIC error X-Git-Tag: v5.15~2674^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8d350c14ee5eb62ecd40b0991248bfbce511954d;p=platform%2Fkernel%2Flinux-starfive.git staging: wfx: fix handling of MMIC error As expected, when the device detect a MMIC error, it returns a specific status. However, it also strip IV from the frame (don't ask me why). So, with the current code, mac80211 detects a corrupted frame and it drops it before it handle the MMIC error. The expected behavior would be to detect MMIC error then to renegotiate the EAP session. So, this patch correctly informs mac80211 that IV is not available. So, mac80211 correctly takes into account the MMIC error. Signed-off-by: Jérôme Pouiller Link: https://lore.kernel.org/r/20201007101943.749898-2-Jerome.Pouiller@silabs.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/wfx/data_rx.c b/drivers/staging/wfx/data_rx.c index fe111d0..8678109 100644 --- a/drivers/staging/wfx/data_rx.c +++ b/drivers/staging/wfx/data_rx.c @@ -41,7 +41,7 @@ void wfx_rx_cb(struct wfx_vif *wvif, memset(hdr, 0, sizeof(*hdr)); if (arg->status == HIF_STATUS_RX_FAIL_MIC) - hdr->flag |= RX_FLAG_MMIC_ERROR; + hdr->flag |= RX_FLAG_MMIC_ERROR | RX_FLAG_IV_STRIPPED; else if (arg->status) goto drop;