package/network/services/hostapd/patches/010-mesh-consider-mesh-interface-on-dfs-event-handler.patch

   1 From 90aa570a894a907d11f85ced43a248198e24acc1 Mon Sep 17 00:00:00 2001
   2 From: Peter Oh <peter.oh@bowerswilkins.com>
   3 Date: Tue, 17 Apr 2018 21:55:07 -0700
   4 Subject: [PATCH 10/16] mesh: consider mesh interface on dfs event handler
   5
   6 Once mesh starts supporting DFS channels, it has to handle DFS related events
   7 from drivers, hence add mesh interface to the check list.
   8
   9 Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
  10 ---
  11  wpa_supplicant/ap.c     | 71 ++++++++++++++++++++++++++++++-----------
  12  wpa_supplicant/events.c |  1 +
  13  2 files changed, 54 insertions(+), 18 deletions(-)
  14
  15 --- a/wpa_supplicant/ap.c
  16 +++ b/wpa_supplicant/ap.c
  17 @@ -1337,13 +1337,18 @@ int ap_ctrl_iface_chanswitch(struct wpa_
  18  void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht,
  19                        int offset, int width, int cf1, int cf2)
  20  {
  21 -       if (!wpa_s->ap_iface)
  22 -               return;
  23 +       struct hostapd_iface *iface = wpa_s->ap_iface;
  24
  25 +       if (!wpa_s->ap_iface) {
  26 +               if (!wpa_s->ifmsh)
  27 +                       return;
  28 +               else
  29 +                       iface = wpa_s->ifmsh;
  30 +       }
  31         wpa_s->assoc_freq = freq;
  32         if (wpa_s->current_ssid)
  33                 wpa_s->current_ssid->frequency = freq;
  34 -       hostapd_event_ch_switch(wpa_s->ap_iface->bss[0], freq, ht,
  35 +       hostapd_event_ch_switch(iface->bss[0], freq, ht,
  36                                 offset, width, cf1, cf2);
  37  }
  38
  39 @@ -1540,10 +1545,16 @@ int wpas_ap_pmksa_cache_add_external(str
  40  void wpas_event_dfs_radar_detected(struct wpa_supplicant *wpa_s,
  41                                    struct dfs_event *radar)
  42  {
  43 -       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0])
  44 -               return;
  45 +       struct hostapd_iface *iface = wpa_s->ap_iface;
  46 +
  47 +       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) {
  48 +               if (!wpa_s->ifmsh || !wpa_s->ifmsh->bss[0])
  49 +                       return;
  50 +               else
  51 +                       iface = wpa_s->ifmsh;
  52 +       }
  53         wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq);
  54 -       hostapd_dfs_radar_detected(wpa_s->ap_iface, radar->freq,
  55 +       hostapd_dfs_radar_detected(iface, radar->freq,
  56                                    radar->ht_enabled, radar->chan_offset,
  57                                    radar->chan_width,
  58                                    radar->cf1, radar->cf2);
  59 @@ -1553,10 +1564,16 @@ void wpas_event_dfs_radar_detected(struc
  60  void wpas_event_dfs_cac_started(struct wpa_supplicant *wpa_s,
  61                                 struct dfs_event *radar)
  62  {
  63 -       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0])
  64 -               return;
  65 +       struct hostapd_iface *iface = wpa_s->ap_iface;
  66 +
  67 +       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) {
  68 +               if (!wpa_s->ifmsh || !wpa_s->ifmsh->bss[0])
  69 +                       return;
  70 +               else
  71 +                       iface = wpa_s->ifmsh;
  72 +       }
  73         wpa_printf(MSG_DEBUG, "DFS CAC started on %d MHz", radar->freq);
  74 -       hostapd_dfs_start_cac(wpa_s->ap_iface, radar->freq,
  75 +       hostapd_dfs_start_cac(iface, radar->freq,
  76                               radar->ht_enabled, radar->chan_offset,
  77                               radar->chan_width, radar->cf1, radar->cf2);
  78  }
  79 @@ -1565,10 +1582,16 @@ void wpas_event_dfs_cac_started(struct w
  80  void wpas_event_dfs_cac_finished(struct wpa_supplicant *wpa_s,
  81                                  struct dfs_event *radar)
  82  {
  83 -       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0])
  84 -               return;
  85 +       struct hostapd_iface *iface = wpa_s->ap_iface;
  86 +
  87 +       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) {
  88 +               if (!wpa_s->ifmsh || !wpa_s->ifmsh->bss[0])
  89 +                       return;
  90 +               else
  91 +                       iface = wpa_s->ifmsh;
  92 +       }
  93         wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq);
  94 -       hostapd_dfs_complete_cac(wpa_s->ap_iface, 1, radar->freq,
  95 +       hostapd_dfs_complete_cac(iface, 1, radar->freq,
  96                                  radar->ht_enabled, radar->chan_offset,
  97                                  radar->chan_width, radar->cf1, radar->cf2);
  98  }
  99 @@ -1577,10 +1600,16 @@ void wpas_event_dfs_cac_finished(struct
 100  void wpas_event_dfs_cac_aborted(struct wpa_supplicant *wpa_s,
 101                                 struct dfs_event *radar)
 102  {
 103 -       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0])
 104 -               return;
 105 +       struct hostapd_iface *iface = wpa_s->ap_iface;
 106 +
 107 +       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) {
 108 +               if (!wpa_s->ifmsh || !wpa_s->ifmsh->bss[0])
 109 +                       return;
 110 +               else
 111 +                       iface = wpa_s->ifmsh;
 112 +       }
 113         wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq);
 114 -       hostapd_dfs_complete_cac(wpa_s->ap_iface, 0, radar->freq,
 115 +       hostapd_dfs_complete_cac(iface, 0, radar->freq,
 116                                  radar->ht_enabled, radar->chan_offset,
 117                                  radar->chan_width, radar->cf1, radar->cf2);
 118  }
 119 @@ -1589,10 +1618,16 @@ void wpas_event_dfs_cac_aborted(struct w
 120  void wpas_event_dfs_cac_nop_finished(struct wpa_supplicant *wpa_s,
 121                                      struct dfs_event *radar)
 122  {
 123 -       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0])
 124 -               return;
 125 +       struct hostapd_iface *iface = wpa_s->ap_iface;
 126 +
 127 +       if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) {
 128 +               if (!wpa_s->ifmsh || !wpa_s->ifmsh->bss[0])
 129 +                       return;
 130 +               else
 131 +                       iface = wpa_s->ifmsh;
 132 +       }
 133         wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq);
 134 -       hostapd_dfs_nop_finished(wpa_s->ap_iface, radar->freq,
 135 +       hostapd_dfs_nop_finished(iface, radar->freq,
 136                                  radar->ht_enabled, radar->chan_offset,
 137                                  radar->chan_width, radar->cf1, radar->cf2);
 138  }
 139 --- a/wpa_supplicant/events.c
 140 +++ b/wpa_supplicant/events.c
 141 @@ -4203,6 +4203,7 @@ void wpa_supplicant_event(void *ctx, enu
 142  #ifdef CONFIG_AP
 143                 if (wpa_s->current_ssid->mode == WPAS_MODE_AP ||
 144                     wpa_s->current_ssid->mode == WPAS_MODE_P2P_GO ||
 145 +                   wpa_s->current_ssid->mode == WPAS_MODE_MESH ||
 146                     wpa_s->current_ssid->mode ==
 147                     WPAS_MODE_P2P_GROUP_FORMATION) {
 148                         wpas_ap_ch_switch(wpa_s, data->ch_switch.freq,