package/kernel/mac80211/patches/303-v4.15-0007-brcmfmac-move-configuration-of-probe-request-IEs.patch

   1 From bd99a3013bdc00f8fc7534c657b39616792b4467 Mon Sep 17 00:00:00 2001
   2 From: Arend Van Spriel <arend.vanspriel@broadcom.com>
   3 Date: Wed, 8 Nov 2017 14:36:37 +0100
   4 Subject: [PATCH] brcmfmac: move configuration of probe request IEs
   5
   6 The configuration of the IEs for probe requests was done in a P2P
   7 related function, which is not very obvious. Moving it to
   8 .scan callback function, ie. brcmf_cfg80211_scan().
   9
  10 Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
  11 Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
  12 Reviewed-by: Franky Lin <franky.lin@broadcom.com>
  13 Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  14 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  15 ---
  16  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 5 +++++
  17  drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c      | 6 ++----
  18  2 files changed, 7 insertions(+), 4 deletions(-)
  19
  20 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  21 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  22 @@ -1108,6 +1108,11 @@ brcmf_cfg80211_scan(struct wiphy *wiphy,
  23         if (err)
  24                 goto scan_out;
  25
  26 +       err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_PRBREQ_FLAG,
  27 +                                   request->ie, request->ie_len);
  28 +       if (err)
  29 +               goto scan_out;
  30 +
  31         err = brcmf_do_escan(vif->ifp, request);
  32         if (err)
  33                 goto scan_out;
  34 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
  35 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
  36 @@ -881,7 +881,7 @@ int brcmf_p2p_scan_prep(struct wiphy *wi
  37  {
  38         struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
  39         struct brcmf_p2p_info *p2p = &cfg->p2p;
  40 -       int err = 0;
  41 +       int err;
  42
  43         if (brcmf_p2p_scan_is_p2p_request(request)) {
  44                 /* find my listen channel */
  45 @@ -904,9 +904,7 @@ int brcmf_p2p_scan_prep(struct wiphy *wi
  46                 /* override .run_escan() callback. */
  47                 cfg->escan_info.run = brcmf_p2p_run_escan;
  48         }
  49 -       err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_PRBREQ_FLAG,
  50 -                                   request->ie, request->ie_len);
  51 -       return err;
  52 +       return 0;
  53  }
  54
  55