mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
60 lines
2.1 KiB
Diff
60 lines
2.1 KiB
Diff
|
From 01f69dfafdbe7deff58b58053bc3a4a75c6a570c 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 21:44:35 +0200
|
||
|
|
Subject: [PATCH] brcmfmac: detect firmware support for monitor interface
|
||
|
|
MIME-Version: 1.0
|
||
|
|
Content-Type: text/plain; charset=UTF-8
|
||
|
|
Content-Transfer-Encoding: 8bit
|
||
|
|
|
||
|
|
Many/most of firmwares support creating monitor interface but only the
|
||
|
|
most recent ones explicitly /announce/ it using a "monitor" entry in the
|
||
|
|
list of capabilities.
|
||
|
|
|
||
|
|
Check for that entry and store internally info about monitor mode
|
||
|
|
support using a new feature flag. Once we sort out all details of
|
||
|
|
handling monitor interface it will be used when reporting available
|
||
|
|
interfaces to the cfg80211.
|
||
|
|
|
||
|
|
Later some fallback detecion method may be added for older firmwares.
|
||
|
|
For now just stick to the "monitor" capability which should be 100%
|
||
|
|
reliable.
|
||
|
|
|
||
|
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
||
|
|
Acked-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
|
||
|
|
@@ -48,6 +48,7 @@ static const struct brcmf_feat_fwcap brc
|
||
|
|
{ BRCMF_FEAT_MBSS, "mbss" },
|
||
|
|
{ BRCMF_FEAT_MCHAN, "mchan" },
|
||
|
|
{ BRCMF_FEAT_P2P, "p2p" },
|
||
|
|
+ { BRCMF_FEAT_MONITOR, "monitor" },
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef DEBUG
|
||
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
|
||
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
|
||
|
|
@@ -33,6 +33,7 @@
|
||
|
|
* MFP: 802.11w Management Frame Protection.
|
||
|
|
* GSCAN: enhanced scan offload feature.
|
||
|
|
* FWSUP: Firmware supplicant.
|
||
|
|
+ * MONITOR: firmware can pass monitor packets to host.
|
||
|
|
*/
|
||
|
|
#define BRCMF_FEAT_LIST \
|
||
|
|
BRCMF_FEAT_DEF(MBSS) \
|
||
|
|
@@ -48,7 +49,8 @@
|
||
|
|
BRCMF_FEAT_DEF(WOWL_ARP_ND) \
|
||
|
|
BRCMF_FEAT_DEF(MFP) \
|
||
|
|
BRCMF_FEAT_DEF(GSCAN) \
|
||
|
|
- BRCMF_FEAT_DEF(FWSUP)
|
||
|
|
+ BRCMF_FEAT_DEF(FWSUP) \
|
||
|
|
+ BRCMF_FEAT_DEF(MONITOR)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Quirks:
|