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hostapd: Skip some configuration steps for mesh cases 

Modify hostapd.c logic to add checks for valid mconf data structure:

- For hostapd_setup_bss we don't need to flush old stations in case
  we're rejoining a mesh network.

- In hostapd_setup_interface_complete, we don't need to setup the
  interface until we join the mesh (same reasoning for
  hostapd_tx_queue_params).

Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
This commit is contained in:
Javier Lopez 2014-09-01 00:23:37 -04:00 committed by Jouni Malinen
parent fbca4c893d
commit 01e2231fdc
1 changed files with 26 additions and 2 deletions
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28
src/ap/hostapd.c
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@ -694,6 +694,7 @@ static int hostapd_setup_bss(struct hostapd_data *hapd, int first)
int ssid_len, set_ssid;
char force_ifname[IFNAMSIZ];
u8 if_addr[ETH_ALEN];
int flush_old_stations = 1;
wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s), first=%d)",
__func__, hapd, conf->iface, first);
@ -748,7 +749,14 @@ static int hostapd_setup_bss(struct hostapd_data *hapd, int first)
if (conf->wmm_enabled < 0)
conf->wmm_enabled = hapd->iconf->ieee80211n;
hostapd_flush_old_stations(hapd, WLAN_REASON_PREV_AUTH_NOT_VALID);
#ifdef CONFIG_MESH
if (hapd->iface->mconf == NULL)
flush_old_stations = 0;
#endif /* CONFIG_MESH */
if (flush_old_stations)
hostapd_flush_old_stations(hapd,
WLAN_REASON_PREV_AUTH_NOT_VALID);
hostapd_set_privacy(hapd, 0);
hostapd_broadcast_wep_clear(hapd);
@ -907,6 +915,11 @@ static void hostapd_tx_queue_params(struct hostapd_iface *iface)
int i;
struct hostapd_tx_queue_params *p;
#ifdef CONFIG_MESH
if (iface->mconf == NULL)
return;
#endif /* CONFIG_MESH */
for (i = 0; i < NUM_TX_QUEUES; i++) {
p = &iface->conf->tx_queue[i];
@ -1172,6 +1185,7 @@ int hostapd_setup_interface_complete(struct hostapd_iface *iface, int err)
struct hostapd_data *hapd = iface->bss[0];
size_t j;
u8 *prev_addr;
int delay_apply_cfg = 0;
if (err)
goto fail;
@ -1201,7 +1215,17 @@ int hostapd_setup_interface_complete(struct hostapd_iface *iface, int err)
}
#endif /* NEED_AP_MLME */
if (hostapd_set_freq(hapd, hapd->iconf->hw_mode, iface->freq,
#ifdef CONFIG_MESH
if (iface->mconf != NULL) {
wpa_printf(MSG_DEBUG,
"%s: Mesh configuration will be applied while joining the mesh network",
iface->bss[0]->conf->iface);
delay_apply_cfg = 1;
}
#endif /* CONFIG_MESH */
if (!delay_apply_cfg &&
hostapd_set_freq(hapd, hapd->iconf->hw_mode, iface->freq,
hapd->iconf->channel,
hapd->iconf->ieee80211n,
hapd->iconf->ieee80211ac,