diff mbox series

[3/3] brcmfmac: do not disconnect for disassoc frame from unconnected AP

Message ID 20200618160739.21457-4-chi-hsien.lin@cypress.com (mailing list archive)
State Accepted
Commit 0d9de08da52a6cbda290d125d96a0015e172186f
Delegated to: Kalle Valo
Headers show
Series connection related fix series | expand

Commit Message

Chi-Hsien Lin June 18, 2020, 4:07 p.m. UTC 
From: Able Liao <Able.Liao@cypress.com>

Ignore FW event if the event's BSSID is different form the BSSID of the
currently connected AP. Check interface state is connected or not, if
state is not connected that can ignore link down event.

Signed-off-by: Able Liao <Able.Liao@cypress.com>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com>
---
 .../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 4717867949bb..ac28fb943471 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -6027,7 +6027,12 @@  brcmf_notify_connect_status(struct brcmf_if *ifp,
 		brcmf_net_setcarrier(ifp, true);
 	} else if (brcmf_is_linkdown(e)) {
 		brcmf_dbg(CONN, "Linkdown\n");
-		if (!brcmf_is_ibssmode(ifp->vif)) {
+		if (!brcmf_is_ibssmode(ifp->vif) &&
+		    test_bit(BRCMF_VIF_STATUS_CONNECTED,
+			     &ifp->vif->sme_state)) {
+			if (memcmp(profile->bssid, e->addr, ETH_ALEN))
+				return err;
+
 			brcmf_bss_connect_done(cfg, ndev, e, false);
 			brcmf_link_down(ifp->vif,
 					brcmf_map_fw_linkdown_reason(e),