X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/0e9ca337996b5b4ef392bc92cde7f4bc9699b3ea..613e530afeab2eb78d7b4100420fd305662beab1:/package/madwifi/patches-r3776/312-ack_cts_rate.patch

diff --git a/package/madwifi/patches-r3776/312-ack_cts_rate.patch b/package/madwifi/patches-r3776/312-ack_cts_rate.patch
new file mode 100644
index 000000000..3f172ca0b
--- /dev/null
+++ b/package/madwifi/patches-r3776/312-ack_cts_rate.patch
@@ -0,0 +1,46 @@
+Index: madwifi-trunk-r3776/ath/if_ath.c
+===================================================================
+--- madwifi-trunk-r3776.orig/ath/if_ath.c	2008-07-17 02:37:41.000000000 +0200
++++ madwifi-trunk-r3776/ath/if_ath.c	2008-07-17 03:04:02.000000000 +0200
+@@ -10889,8 +10889,13 @@
+ 				break;
+ #endif
+ 			case ATH_ACKRATE:
+-				sc->sc_ackrate = val;
+-				ath_set_ack_bitrate(sc, sc->sc_ackrate);
++				if (val == -1)
++					sc->sc_ackrate_override = 0;
++				else {
++					sc->sc_ackrate_override = 1;
++					sc->sc_ackrate = val;
++					ath_set_ack_bitrate(sc, sc->sc_ackrate);
++				}
+ 				break;
+ 			case ATH_RP:
+ 				ath_rp_record(sc,
+Index: madwifi-trunk-r3776/ath/if_athvar.h
+===================================================================
+--- madwifi-trunk-r3776.orig/ath/if_athvar.h	2008-07-17 02:37:41.000000000 +0200
++++ madwifi-trunk-r3776/ath/if_athvar.h	2008-07-17 03:04:02.000000000 +0200
+@@ -698,6 +698,7 @@
+ 	unsigned int	sc_hasclrkey:1;		/* CLR key supported */
+ 	unsigned int	sc_stagbeacons:1;	/* use staggered beacons */
+ 	unsigned int	sc_dfswait:1;		/* waiting on channel for radar detect */
++	unsigned int	sc_ackrate_override:1;	/* override ack rate */
+ 	unsigned int	sc_ackrate:1;		/* send acks at high bitrate */
+ 	unsigned int	sc_dfs_cac:1;		/* waiting on channel for radar detect */
+ 	unsigned int	sc_hasintmit:1;		/* Interference mitigation */
+Index: madwifi-trunk-r3776/ath/if_ath_hal_extensions.c
+===================================================================
+--- madwifi-trunk-r3776.orig/ath/if_ath_hal_extensions.c	2008-07-17 00:21:39.000000000 +0200
++++ madwifi-trunk-r3776/ath/if_ath_hal_extensions.c	2008-07-17 03:04:48.000000000 +0200
+@@ -129,6 +129,9 @@
+ int
+ ath_set_ack_bitrate(struct ath_softc *sc, int high)
+ {
++	if (!sc->sc_ackrate_override)
++		return 0;
++
+ 	if (ar_device(sc->devid) == 5212 || ar_device(sc->devid) == 5213) {
+ 		/* set ack to be sent at low bit-rate */
+ 		u_int32_t v = AR5K_STA_ID1_BASE_RATE_11B | AR5K_STA_ID1_ACKCTS_6MB;