The interface address of the wireless device is determined by
the permanent address stored in the device. This patch allows
it to be overridden from user-space.
Reported-by: Maximilian Engelhardt <maxi@xxxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Reviewed-by: Piotr Haber <phaber@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c | 1 +
drivers/net/wireless/brcm80211/brcmsmac/main.c | 7 +++----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index 9d1b26d..696e3d8 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -363,6 +363,7 @@ brcms_ops_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
}
spin_lock_bh(&wl->lock);
+ memcpy(wl->pub->cur_etheraddr, vif->addr, sizeof(vif->addr));
wl->mute_tx = false;
brcms_c_mute(wl->wlc, false);
spin_unlock_bh(&wl->lock);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 17594de..8bd8197 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -2473,6 +2473,7 @@ static void brcms_b_tx_fifo_resume(struct brcms_hardware *wlc_hw,
static void brcms_b_mute(struct brcms_hardware *wlc_hw, bool mute_tx)
{
static const u8 null_ether_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
+ u8 *ethaddr = wlc_hw->wlc->pub->cur_etheraddr;
if (mute_tx) {
/* suspend tx fifos */
@@ -2482,8 +2483,7 @@ static void brcms_b_mute(struct brcms_hardware *wlc_hw, bool mute_tx)
brcms_b_tx_fifo_suspend(wlc_hw, TX_AC_VI_FIFO);
/* zero the address match register so we do not send ACKs */
- brcms_b_set_addrmatch(wlc_hw, RCM_MAC_OFFSET,
- null_ether_addr);
+ brcms_b_set_addrmatch(wlc_hw, RCM_MAC_OFFSET, null_ether_addr);
} else {
/* resume tx fifos */
brcms_b_tx_fifo_resume(wlc_hw, TX_DATA_FIFO);
@@ -2492,8 +2492,7 @@ static void brcms_b_mute(struct brcms_hardware *wlc_hw, bool mute_tx)
brcms_b_tx_fifo_resume(wlc_hw, TX_AC_VI_FIFO);
/* Restore address */
- brcms_b_set_addrmatch(wlc_hw, RCM_MAC_OFFSET,
- wlc_hw->etheraddr);
+ brcms_b_set_addrmatch(wlc_hw, RCM_MAC_OFFSET, ethaddr);
}
wlc_phy_mute_upd(wlc_hw->band->pi, mute_tx, 0);
--
1.7.10.4
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