mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 02:29:01 +00:00
86 lines
2.2 KiB
Diff
86 lines
2.2 KiB
Diff
--- a/ath/if_ath.c
|
|
+++ b/ath/if_ath.c
|
|
@@ -2996,6 +2996,19 @@ ath_fetch_idle_time(struct ath_softc *sc
|
|
#undef AR5K_RXCLEAR
|
|
#undef AR5K_CYCLES
|
|
|
|
+static void
|
|
+ath_set_silent(struct ath_softc *sc)
|
|
+{
|
|
+ struct ath_hal *ah = sc->sc_ah;
|
|
+
|
|
+ if (!sc->sc_silent)
|
|
+ return;
|
|
+
|
|
+ del_timer_sync(&sc->sc_bcntimer);
|
|
+ ath_hal_intrset(ah, 0);
|
|
+ OS_REG_WRITE(ah, 0x8048, 0x60); /* set tx loopback and rx disable */
|
|
+}
|
|
+
|
|
/*
|
|
* Reset the hardware w/o losing operational state. This is
|
|
* basically a more efficient way of doing ath_stop, ath_init,
|
|
@@ -3073,6 +3086,7 @@ ath_reset(struct net_device *dev)
|
|
ath_grppoll_start(vap, sc->sc_xrpollcount);
|
|
}
|
|
#endif
|
|
+ ath_set_silent(sc);
|
|
return 0;
|
|
}
|
|
|
|
@@ -10972,6 +10986,7 @@ enum {
|
|
* mirrored in /proc/sys.
|
|
*/
|
|
enum {
|
|
+ ATH_SILENT,
|
|
ATH_SLOTTIME,
|
|
ATH_ACKTIMEOUT,
|
|
ATH_CTSTIMEOUT,
|
|
@@ -11294,6 +11309,13 @@ ATH_SYSCTL_DECL(ath_sysctl_halparam, ctl
|
|
sc->sc_ctstimeconf = 0;
|
|
ath_set_timing(sc);
|
|
break;
|
|
+ case ATH_SILENT:
|
|
+ sc->sc_silent = !!val;
|
|
+ if (val)
|
|
+ ath_set_silent(sc);
|
|
+ else
|
|
+ ath_reset(sc->sc_dev);
|
|
+ break;
|
|
case ATH_DISTANCE:
|
|
if (val > 0) {
|
|
sc->sc_coverage = ((val - 1) / 300) + 1;
|
|
@@ -11477,6 +11499,9 @@ ATH_SYSCTL_DECL(ath_sysctl_halparam, ctl
|
|
case ATH_CTSTIMEOUT:
|
|
val = ath_hal_getctstimeout(ah);
|
|
break;
|
|
+ case ATH_SILENT:
|
|
+ val = sc->sc_silent;
|
|
+ break;
|
|
case ATH_SOFTLED:
|
|
val = sc->sc_softled;
|
|
break;
|
|
@@ -11598,6 +11623,12 @@ static const ctl_table ath_sysctl_templa
|
|
.extra2 = (void *)ATH_DISTANCE,
|
|
},
|
|
{ .ctl_name = CTL_AUTO,
|
|
+ .procname = "silent",
|
|
+ .mode = 0644,
|
|
+ .proc_handler = ath_sysctl_halparam,
|
|
+ .extra2 = (void *)ATH_SILENT,
|
|
+ },
|
|
+ { .ctl_name = CTL_AUTO,
|
|
.procname = "softled",
|
|
.mode = 0644,
|
|
.proc_handler = ath_sysctl_halparam,
|
|
--- a/ath/if_athvar.h
|
|
+++ b/ath/if_athvar.h
|
|
@@ -737,6 +737,7 @@ struct ath_softc {
|
|
* 'channel availability check' indefinately,
|
|
* reporting radar and interference detections.
|
|
*/
|
|
+ unsigned int sc_silent:1; /* Turn RF silent */
|
|
unsigned int sc_txcont_power; /* Continuous transmit power in 0.5dBm units */
|
|
unsigned int sc_txcont_rate; /* Continuous transmit rate in Mbps */
|
|
|