openwrtv4/package/kernel/mac80211/patches/338-v4.19-0002-brcmfmac-detect-firmware-support-for-radiotap-monito.patch
Rafał Miłecki c0608c6a27 mac80211: brcmfmac: backport 4.19 patches preparing monitor mode support
Monitor mode isn't supported yet with brcmfmac, it's just an early work.
This also prepares brcmfmac to work stable with new firmwares which use
updated struct for passing STA info.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-07-27 08:04:14 +02:00

51 lines
1.9 KiB
Diff

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