mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
69 lines
2.5 KiB
Diff
69 lines
2.5 KiB
Diff
From c39b385b5600918ab46d4ca2d42af6609eb8676e Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Thu, 24 Aug 2017 16:16:16 +0100
|
|
Subject: [PATCH 151/773] brcmfmac: Disable ARP offloading when promiscuous
|
|
|
|
This is a test patch for brcmfmac from Franky Lin at Broadcom to disable
|
|
ARP offloading when in promiscuous mode, re-enabling the ability to
|
|
sniff ARP packets over WiFi.
|
|
|
|
See: https://github.com/raspberrypi/linux/issues/2171
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
---
|
|
.../net/wireless/broadcom/brcm80211/brcmfmac/core.c | 11 ++++++-----
|
|
.../net/wireless/broadcom/brcm80211/brcmfmac/core.h | 1 +
|
|
2 files changed, 7 insertions(+), 5 deletions(-)
|
|
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
|
|
@@ -88,25 +88,25 @@ void brcmf_configure_arp_nd_offload(stru
|
|
if (err) {
|
|
brcmf_dbg(TRACE, "failed to set ARP offload mode to 0x%x, err = %d\n",
|
|
mode, err);
|
|
+ err = 0;
|
|
} else {
|
|
err = brcmf_fil_iovar_int_set(ifp, "arpoe", enable);
|
|
if (err) {
|
|
brcmf_dbg(TRACE, "failed to configure (%d) ARP offload err = %d\n",
|
|
enable, err);
|
|
- } else {
|
|
+ err = 0;
|
|
+ } else
|
|
brcmf_dbg(TRACE, "successfully configured (%d) ARP offload to 0x%x\n",
|
|
enable, mode);
|
|
- }
|
|
}
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "ndoe", enable);
|
|
- if (err) {
|
|
+ if (err)
|
|
brcmf_dbg(TRACE, "failed to configure (%d) ND offload err = %d\n",
|
|
enable, err);
|
|
- } else {
|
|
+ else
|
|
brcmf_dbg(TRACE, "successfully configured (%d) ND offload to 0x%x\n",
|
|
enable, mode);
|
|
- }
|
|
}
|
|
|
|
static void _brcmf_set_multicast_list(struct work_struct *work)
|
|
@@ -172,6 +172,7 @@ static void _brcmf_set_multicast_list(st
|
|
if (err < 0)
|
|
brcmf_err("Setting BRCMF_C_SET_PROMISC failed, %d\n",
|
|
err);
|
|
+
|
|
brcmf_configure_arp_nd_offload(ifp, !cmd_value);
|
|
}
|
|
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
|
|
@@ -210,6 +210,7 @@ char *brcmf_ifname(struct brcmf_if *ifp)
|
|
struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx);
|
|
void brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable);
|
|
int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
|
|
+void brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable);
|
|
struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
|
|
bool is_p2pdev, const char *name, u8 *mac_addr);
|
|
void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked);
|