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TDLS: Clean up wpa_tdls_teardown_link() uses

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Making this function be used only for external setup case simplifies the
implementation and makes core wpa_supplicant calls in ctrl_iface.c and
events.c consistent.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Sunil Dutt 2013-09-30 17:10:18 +03:00 committed by Jouni Malinen
parent f9174c3b4e
commit f130b105ec
2 changed files with 15 additions and 19 deletions
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22
src/rsn_supp/tdls.c
View file

@ -276,21 +276,13 @@ static int wpa_tdls_tpk_send(struct wpa_sm *sm, const u8 *dest, u8 action_code,
static int wpa_tdls_do_teardown(struct wpa_sm *sm, struct wpa_tdls_peer *peer,
u16 reason_code, int free_peer)
u16 reason_code)
{
int ret;
if (sm->tdls_external_setup) {
ret = wpa_tdls_send_teardown(sm, peer->addr, reason_code);
/* disable the link after teardown was sent */
wpa_sm_tdls_oper(sm, TDLS_DISABLE_LINK, peer->addr);
} else {
ret = wpa_sm_tdls_oper(sm, TDLS_TEARDOWN, peer->addr);
}
if (sm->tdls_external_setup || free_peer)
wpa_tdls_peer_free(sm, peer);
wpa_tdls_disable_link(sm, peer->addr);
return ret;
}
@ -338,7 +330,7 @@ static void wpa_tdls_tpk_retry_timeout(void *eloop_ctx, void *timeout_ctx)
wpa_printf(MSG_DEBUG, "TDLS: Sending Teardown Request");
wpa_tdls_do_teardown(sm, peer,
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED, 1);
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
}
}
@ -616,7 +608,7 @@ static void wpa_tdls_tpk_timeout(void *eloop_ctx, void *timeout_ctx)
wpa_printf(MSG_DEBUG, "TDLS: TPK lifetime expired for " MACSTR
" - tear down", MAC2STR(peer->addr));
wpa_tdls_do_teardown(sm, peer,
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED, 1);
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
}
}
@ -775,7 +767,7 @@ int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code)
return -1;
}
return wpa_tdls_do_teardown(sm, peer, reason_code, 0);
return wpa_tdls_do_teardown(sm, peer, reason_code);
}
@ -2057,7 +2049,7 @@ skip_rsn:
if (ret < 0) {
wpa_printf(MSG_DEBUG, "TDLS: Could not enable link");
wpa_tdls_do_teardown(sm, peer,
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED, 1);
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
}
return ret;
@ -2202,7 +2194,7 @@ skip_rsn:
if (ret < 0) {
wpa_printf(MSG_DEBUG, "TDLS: Could not enable link");
wpa_tdls_do_teardown(sm, peer,
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED, 1);
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
}
return ret;
error:

4
wpa_supplicant/events.c
View file

@ -2281,8 +2281,12 @@ static void wpa_supplicant_event_tdls(struct wpa_supplicant *wpa_s,
wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, data->tdls.peer);
break;
case TDLS_REQUEST_TEARDOWN:
if (wpa_tdls_is_external_setup(wpa_s->wpa))
wpa_tdls_teardown_link(wpa_s->wpa, data->tdls.peer,
data->tdls.reason_code);
else
wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN,
data->tdls.peer);
break;
}
}