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brcmsmac: allow user-space setting of interface address 

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@daemonizer.de>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2013-01-02 15:22:36 +01:00 committed by John W. Linville
parent 66578c0a8c
commit b180b10056
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
View File

@ -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);

7
drivers/net/wireless/brcm80211/brcmsmac/main.c
View File

@ -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);