From: Peter Oh <peter.oh@xxxxxxxxxxxxxxxxx>
mesh join function is the last function to be called during
mesh join process, but it's been called a bit earlier than
it's supposed to be, so that some mesh parameter values
such as VHT capabilities not applied correct when mesh join
is in process.
Moreover current design of mesh join that is called directly
after mesh initialization isn't suitable for DFS channels to use,
since mesh join process should be paused until DFS CAC is
done and resumed after it's done.
The callback will be called by hostapd_setup_interface_complete_sync.
There is possiblity that completing mesh init fails, so add error
handle codes.
Signed-off-by: Peter Oh <peter.oh@xxxxxxxxxxxxxxxxx>
---
src/ap/hostapd.c | 11 ++++++++++-
wpa_supplicant/mesh.c | 12 ++++++++++--
2 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
index b37f49f9a..04aebe31a 100644
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -434,6 +434,8 @@ static void hostapd_free_hapd_data(struct hostapd_data *hapd)
#ifdef CONFIG_MESH
wpabuf_free(hapd->mesh_pending_auth);
hapd->mesh_pending_auth = NULL;
+ /* handling setup failure is already done */
+ hapd->setup_complete_cb = NULL;
#endif /* CONFIG_MESH */
hostapd_clean_rrm(hapd);
@@ -2156,6 +2158,13 @@ dfs_offload:
if (hapd->setup_complete_cb)
hapd->setup_complete_cb(hapd->setup_complete_cb_ctx);
+#ifdef CONFIG_MESH
+ if (delay_apply_cfg && iface->mconf == NULL) {
+ wpa_printf(MSG_ERROR, "Error while completing mesh init");
+ goto fail;
+ }
+#endif /* CONFIG_MESH */
+
wpa_printf(MSG_DEBUG, "%s: Setup of interface done.",
iface->bss[0]->conf->iface);
if (iface->interfaces && iface->interfaces->terminate_on_error > 0)
@@ -2299,7 +2308,7 @@ int hostapd_setup_interface(struct hostapd_iface *iface)
ret = setup_interface(iface);
if (ret) {
wpa_printf(MSG_ERROR, "%s: Unable to setup interface.",
- iface->bss[0]->conf->iface);
+ iface->conf ? iface->conf->bss[0]->iface : "N/A");
return -1;
}
diff --git a/wpa_supplicant/mesh.c b/wpa_supplicant/mesh.c
index 941c95cfd..1453bdc01 100644
--- a/wpa_supplicant/mesh.c
+++ b/wpa_supplicant/mesh.c
@@ -193,7 +193,6 @@ static int wpas_mesh_init_rsn(struct wpa_supplicant *wpa_s)
return !wpa_s->mesh_rsn ? -1 : 0;
}
-
static int wpas_mesh_complete(struct wpa_supplicant *wpa_s)
{
struct hostapd_iface *ifmsh = wpa_s->ifmsh;
@@ -244,6 +243,13 @@ static int wpas_mesh_complete(struct wpa_supplicant *wpa_s)
}
+static void wpas_mesh_complete_cb(void *arg)
+{
+ struct wpa_supplicant *wpa_s = arg;
+ wpas_mesh_complete(wpa_s);
+}
+
+
static int wpa_supplicant_mesh_init(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid,
struct hostapd_freq_params *freq)
@@ -267,6 +273,7 @@ static int wpa_supplicant_mesh_init(struct wpa_supplicant *wpa_s,
if (!ifmsh)
return -ENOMEM;
+ ifmsh->owner = wpa_s;
ifmsh->drv_flags = wpa_s->drv_flags;
ifmsh->drv_flags2 = wpa_s->drv_flags2;
ifmsh->num_bss = 1;
@@ -285,6 +292,8 @@ static int wpa_supplicant_mesh_init(struct wpa_supplicant *wpa_s,
bss->drv_priv = wpa_s->drv_priv;
bss->iface = ifmsh;
bss->mesh_sta_free_cb = mesh_mpm_free_sta;
+ bss->setup_complete_cb = wpas_mesh_complete_cb;
+ bss->setup_complete_cb_ctx = wpa_s;
frequency = ssid->frequency;
if (frequency != freq->freq &&
frequency == freq->freq + freq->sec_channel_offset * 20) {
@@ -523,7 +532,6 @@ int wpa_supplicant_join_mesh(struct wpa_supplicant *wpa_s,
goto out;
}
- ret = wpas_mesh_complete(wpa_s);
out:
return ret;
}
--
2.27.0
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