package/network/services/hostapd/patches/0102-mesh-factor-out-rsn-initialization.patch

   1 From 04ebcadc059a6cfd45cd8ec06e6321b69bdb68b8 Mon Sep 17 00:00:00 2001
   2 From: Peter Oh <peter.oh@bowerswilkins.com>
   3 Date: Thu, 12 Apr 2018 02:48:59 -0700
   4 Subject: [PATCH 02/15] mesh: factor out rsn initialization
   5
   6 RSN initialization can be used in different phases
   7 if mesh initialization and mesh join don't happen
   8 in sequence such as DFS CAC is done in between,
   9 hence factor it out to help convering the case.
  10
  11 Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
  12 ---
  13  wpa_supplicant/mesh.c | 73 ++++++++++++++++++++++++++-----------------
  14  wpa_supplicant/mesh.h |  1 +
  15  2 files changed, 45 insertions(+), 29 deletions(-)
  16
  17 --- a/wpa_supplicant/mesh.c
  18 +++ b/wpa_supplicant/mesh.c
  19 @@ -147,6 +147,48 @@ static void wpas_mesh_copy_groups(struct
  20                           groups_size);
  21  }
  22
  23 +int wpas_mesh_init_rsn(struct wpa_supplicant *wpa_s)
  24 +{
  25 +       struct hostapd_iface *ifmsh = wpa_s->ifmsh;
  26 +       struct mesh_conf *mconf = wpa_s->ifmsh->mconf;
  27 +       struct wpa_ssid *ssid = wpa_s->current_ssid;
  28 +       struct hostapd_data *bss = ifmsh->bss[0];
  29 +       static int default_groups[] = { 19, 20, 21, 25, 26, -1 };
  30 +       size_t len;
  31 +
  32 +       if (mconf->security != MESH_CONF_SEC_NONE) {
  33 +               if (ssid->passphrase == NULL) {
  34 +                       wpa_printf(MSG_ERROR,
  35 +                                  "mesh: Passphrase for SAE not configured");
  36 +                       return -1;
  37 +               }
  38 +
  39 +               bss->conf->wpa = ssid->proto;
  40 +               bss->conf->wpa_key_mgmt = ssid->key_mgmt;
  41 +
  42 +               if (wpa_s->conf->sae_groups &&
  43 +                   wpa_s->conf->sae_groups[0] > 0) {
  44 +                       wpas_mesh_copy_groups(bss, wpa_s);
  45 +               } else {
  46 +                       bss->conf->sae_groups =
  47 +                               os_memdup(default_groups,
  48 +                                         sizeof(default_groups));
  49 +                       if (!bss->conf->sae_groups)
  50 +                               return -1;
  51 +               }
  52 +
  53 +               len = os_strlen(ssid->passphrase);
  54 +               bss->conf->ssid.wpa_passphrase =
  55 +                       dup_binstr(ssid->passphrase, len);
  56 +
  57 +               wpa_s->mesh_rsn = mesh_rsn_auth_init(wpa_s, mconf);
  58 +               if (!wpa_s->mesh_rsn)
  59 +                       return -1;
  60 +       }
  61 +
  62 +       return 0;
  63 +}
  64 +
  65
  66  static int wpa_supplicant_mesh_init(struct wpa_supplicant *wpa_s,
  67                                     struct wpa_ssid *ssid,
  68 @@ -291,35 +333,8 @@ static int wpa_supplicant_mesh_init(stru
  69                 return -1;
  70         }
  71
  72 -       if (mconf->security != MESH_CONF_SEC_NONE) {
  73 -               if (ssid->passphrase == NULL) {
  74 -                       wpa_printf(MSG_ERROR,
  75 -                                  "mesh: Passphrase for SAE not configured");
  76 -                       goto out_free;
  77 -               }
  78 -
  79 -               bss->conf->wpa = ssid->proto;
  80 -               bss->conf->wpa_key_mgmt = ssid->key_mgmt;
  81 -
  82 -               if (wpa_s->conf->sae_groups &&
  83 -                   wpa_s->conf->sae_groups[0] > 0) {
  84 -                       wpas_mesh_copy_groups(bss, wpa_s);
  85 -               } else {
  86 -                       bss->conf->sae_groups =
  87 -                               os_memdup(default_groups,
  88 -                                         sizeof(default_groups));
  89 -                       if (!bss->conf->sae_groups)
  90 -                               goto out_free;
  91 -               }
  92 -
  93 -               len = os_strlen(ssid->passphrase);
  94 -               bss->conf->ssid.wpa_passphrase =
  95 -                       dup_binstr(ssid->passphrase, len);
  96 -
  97 -               wpa_s->mesh_rsn = mesh_rsn_auth_init(wpa_s, mconf);
  98 -               if (!wpa_s->mesh_rsn)
  99 -                       goto out_free;
 100 -       }
 101 +       if (wpas_mesh_init_rsn(wpa_s))
 102 +               goto out_free;
 103
 104         wpa_supplicant_conf_ap_ht(wpa_s, ssid, conf);
 105
 106 --- a/wpa_supplicant/mesh.h
 107 +++ b/wpa_supplicant/mesh.h
 108 @@ -22,6 +22,7 @@ int wpas_mesh_peer_remove(struct wpa_sup
 109  int wpas_mesh_peer_add(struct wpa_supplicant *wpa_s, const u8 *addr,
 110                        int duration);
 111  void wpas_join_mesh(struct wpa_supplicant *wpa_s);
 112 +int wpas_mesh_init_rsn(struct wpa_supplicant *wpa_s);
 113
 114  #ifdef CONFIG_MESH
 115