git.openwrt.org Git - openwrt/staging/linusw.git/blob

   1 From e63410ac65e0ead2040bbd3927c116889edf87e4 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Sun, 24 Jun 2018 21:44:36 +0200
   4 Subject: [PATCH] brcmfmac: detect firmware support for radiotap monitor frames
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Depending on used build-time options some firmwares may already include
  10 radiotap header in passed monitor frames. Add a new feature flag to
  11 store info about it. It's needed for proper handling of received frames
  12 before passing them up.
  13
  14 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  15 Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  16 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  17 ---
  18  drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 1 +
  19  drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h | 4 +++-
  20  2 files changed, 4 insertions(+), 1 deletion(-)
  21
  22 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
  23 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
  24 @@ -49,6 +49,7 @@ static const struct brcmf_feat_fwcap brc
  25         { BRCMF_FEAT_MCHAN, "mchan" },
  26         { BRCMF_FEAT_P2P, "p2p" },
  27         { BRCMF_FEAT_MONITOR, "monitor" },
  28 +       { BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" },
  29  };
  30
  31  #ifdef DEBUG
  32 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
  33 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
  34 @@ -34,6 +34,7 @@
  35   * GSCAN: enhanced scan offload feature.
  36   * FWSUP: Firmware supplicant.
  37   * MONITOR: firmware can pass monitor packets to host.
  38 + * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
  39   */
  40  #define BRCMF_FEAT_LIST \
  41         BRCMF_FEAT_DEF(MBSS) \
  42 @@ -50,7 +51,8 @@
  43         BRCMF_FEAT_DEF(MFP) \
  44         BRCMF_FEAT_DEF(GSCAN) \
  45         BRCMF_FEAT_DEF(FWSUP) \
  46 -       BRCMF_FEAT_DEF(MONITOR)
  47 +       BRCMF_FEAT_DEF(MONITOR) \
  48 +       BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP)
  49
  50  /*
  51   * Quirks: