package/madwifi/patches/348-ackcts.patch

   1 Index: madwifi-trunk-r3314/ath/if_ath.c
   2 ===================================================================
   3 --- madwifi-trunk-r3314.orig/ath/if_ath.c
   4 +++ madwifi-trunk-r3314/ath/if_ath.c
   5 @@ -2721,6 +2721,9 @@
   6  static int
   7  ath_set_ack_bitrate(struct ath_softc *sc, int high)
   8  {
   9 +       if (!sc->sc_ackrate_override)
  10 +               return 0;
  11 +
  12         if (ar_device(sc->devid) == 5212 || ar_device(sc->devid) == 5213) {
  13                 /* set ack to be sent at low bit-rate */
  14                 /* registers taken from the OpenBSD 5212 HAL */
  15 @@ -10780,8 +10783,13 @@
  16                                 break;
  17  #endif
  18                         case ATH_ACKRATE:
  19 -                               sc->sc_ackrate = val;
  20 -                               ath_set_ack_bitrate(sc, sc->sc_ackrate);
  21 +                               if (val == -1)
  22 +                                       sc->sc_ackrate_override = 0;
  23 +                               else {
  24 +                                       sc->sc_ackrate_override = 1;
  25 +                                       sc->sc_ackrate = val;
  26 +                                       ath_set_ack_bitrate(sc, sc->sc_ackrate);
  27 +                               }
  28                                 break;
  29                         case ATH_RP:
  30                                 ath_rp_record(sc,
  31 Index: madwifi-trunk-r3314/ath/if_athvar.h
  32 ===================================================================
  33 --- madwifi-trunk-r3314.orig/ath/if_athvar.h
  34 +++ madwifi-trunk-r3314/ath/if_athvar.h
  35 @@ -681,6 +681,7 @@
  36         unsigned int    sc_devstopped:1;        /* stopped due to of no tx bufs */
  37         unsigned int    sc_stagbeacons:1;       /* use staggered beacons */
  38         unsigned int    sc_dfswait:1;           /* waiting on channel for radar detect */
  39 +       unsigned int    sc_ackrate_override:1;  /* override ack rate */
  40         unsigned int    sc_ackrate:1;           /* send acks at high bitrate */
  41         unsigned int    sc_dfs_cac:1;           /* waiting on channel for radar detect */
  42         unsigned int    sc_hasintmit:1;         /* Interference mitigation */