package/network/services/hostapd/patches/006-mesh-inform-kernel-driver-DFS-handler-in-userspace.patch

   1 From 593602b7f14be5c2695979639764b1c50f01bbec Mon Sep 17 00:00:00 2001
   2 From: Peter Oh <peter.oh@bowerswilkins.com>
   3 Date: Mon, 27 Aug 2018 14:28:49 -0700
   4 Subject: [PATCH 7/7] mesh: inform kernel driver DFS handler in userspace
   5
   6 NL80211_ATTR_HANDLE_DFS is required by kerenel space
   7 to enable DFS channels that indicates DFS handler
   8 resides in userspace.
   9
  10 Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
  11 ---
  12  src/drivers/driver.h         | 1 +
  13  src/drivers/driver_nl80211.c | 3 +++
  14  wpa_supplicant/mesh.c        | 1 +
  15  3 files changed, 5 insertions(+)
  16
  17 --- a/src/drivers/driver.h
  18 +++ b/src/drivers/driver.h
  19 @@ -1436,6 +1436,7 @@ struct wpa_driver_mesh_join_params {
  20  #define WPA_DRIVER_MESH_FLAG_SAE_AUTH  0x00000004
  21  #define WPA_DRIVER_MESH_FLAG_AMPE      0x00000008
  22         unsigned int flags;
  23 +       u8 handle_dfs;
  24  };
  25
  26  /**
  27 --- a/src/drivers/driver_nl80211.c
  28 +++ b/src/drivers/driver_nl80211.c
  29 @@ -9544,6 +9544,9 @@ static int nl80211_join_mesh(struct i802
  30
  31         wpa_printf(MSG_DEBUG, "  * flags=%08X", params->flags);
  32
  33 +       if (params->handle_dfs)
  34 +               if (nla_put_flag(msg, NL80211_ATTR_HANDLE_DFS))
  35 +                       goto fail;
  36         container = nla_nest_start(msg, NL80211_ATTR_MESH_SETUP);
  37         if (!container)
  38                 goto fail;
  39 --- a/wpa_supplicant/mesh.c
  40 +++ b/wpa_supplicant/mesh.c
  41 @@ -308,6 +308,7 @@ static int wpa_supplicant_mesh_init(stru
  42                 conf->country[0] = wpa_s->conf->country[0];
  43                 conf->country[1] = wpa_s->conf->country[1];
  44                 conf->country[2] = ' ';
  45 +               wpa_s->mesh_params->handle_dfs = 1;
  46         }
  47
  48         bss->iconf = conf;