brcmfmac: respect hidden_ssid for AP interfaces

This was succesfully tested with 4366B1. A small workaround is needed
for the main interface otherwise it would stuck at the hidden state.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index b8f7dec212e5e2451a2f8636698924ec10fc03d3..2628d5e12c6424b657b7dd9138c277ef0a9d5d47 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -4666,6 +4666,15 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
                        brcmf_err("SET SSID error (%d)\n", err);
                        goto exit;
                }
+
+               if (settings->hidden_ssid) {
+                       err = brcmf_fil_iovar_int_set(ifp, "closednet", 1);
+                       if (err) {
+                               brcmf_err("closednet error (%d)\n", err);
+                               goto exit;
+                       }
+               }
+
                brcmf_dbg(TRACE, "AP mode configuration complete\n");
        } else if (dev_role == NL80211_IFTYPE_P2P_GO) {
                err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
@@ -4724,6 +4733,10 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
                        return err;
                }
 
+               /* First BSS doesn't get a full reset */
+               if (ifp->bsscfgidx == 0)
+                       brcmf_fil_iovar_int_set(ifp, "closednet", 0);
+
                memset(&join_params, 0, sizeof(join_params));
                err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
                                             &join_params, sizeof(join_params));