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-rw-r--r--package/madwifi/patches/348-ackcts.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/package/madwifi/patches/348-ackcts.patch b/package/madwifi/patches/348-ackcts.patch
new file mode 100644
index 0000000000..7fe85a89c5
--- /dev/null
+++ b/package/madwifi/patches/348-ackcts.patch
@@ -0,0 +1,42 @@
+Index: madwifi-trunk-r3314/ath/if_ath.c
+===================================================================
+--- madwifi-trunk-r3314.orig/ath/if_ath.c 2008-04-23 06:50:24.000000000 +0200
++++ madwifi-trunk-r3314/ath/if_ath.c 2008-04-23 06:54:03.000000000 +0200
+@@ -2721,6 +2721,9 @@
+ static 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 */
+ /* registers taken from the OpenBSD 5212 HAL */
+@@ -10782,8 +10785,13 @@
+ 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-r3314/ath/if_athvar.h
+===================================================================
+--- madwifi-trunk-r3314.orig/ath/if_athvar.h 2008-04-23 05:41:40.000000000 +0200
++++ madwifi-trunk-r3314/ath/if_athvar.h 2008-04-23 06:53:03.000000000 +0200
+@@ -681,6 +681,7 @@
+ unsigned int sc_devstopped:1; /* stopped due to of no tx bufs */
+ 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 */