Amazing-Mirror/fragattacks
1
0
Fork 0
mirror of https://github.com/vanhoefm/fragattacks.git synced 2025-01-17 18:34:03 -05:00
Code Issues Projects Releases Wiki Activity

Remove unneeded scan delay on connection-in-progress

Browse Source 
This type of protection against concurrent connection and scan
operations is now enforced through the wpa_radio work mechanism, so this
separate protection mechanism is not needed anymore.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-01-03 16:57:01 +02:00
parent 4bb232153f
commit 6470f471e4
3 changed files with 1 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
wpa_supplicant/scan.c
View File

@ -574,7 +574,7 @@ static void wpa_supplicant_scan(void *eloop_ctx, void *timeout_ctx)
} }
#ifdef CONFIG_P2P #ifdef CONFIG_P2P
if (wpas_p2p_in_progress(wpa_s) || wpas_wpa_is_in_progress(wpa_s, 0)) { if (wpas_p2p_in_progress(wpa_s)) {
wpa_dbg(wpa_s, MSG_DEBUG, "Delay station mode scan while P2P operation is in progress"); wpa_dbg(wpa_s, MSG_DEBUG, "Delay station mode scan while P2P operation is in progress");
wpa_supplicant_req_scan(wpa_s, 5, 0); wpa_supplicant_req_scan(wpa_s, 5, 0);
return; return;

36
wpa_supplicant/wpa_supplicant.c
View File

@ -4346,42 +4346,6 @@ void wpas_request_connection(struct wpa_supplicant *wpa_s)
} }
static int wpas_conn_in_progress(struct wpa_supplicant *wpa_s)
{
return wpa_s->wpa_state >= WPA_AUTHENTICATING &&
wpa_s->wpa_state != WPA_COMPLETED;
}
/**
* wpas_wpa_is_in_progress - Check whether a connection is in progress
* @wpa_s: Pointer to wpa_supplicant data
* @include_current: Whether to consider specified interface
*
* This function is to check if the wpa state is in beginning of the connection
* during 4-way handshake or group key handshake with WPA on any shared
* interface.
*/
int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s, int include_current)
{
struct wpa_supplicant *ifs;
dl_list_for_each(ifs, &wpa_s->radio->ifaces, struct wpa_supplicant,
radio_list) {
if (!include_current && ifs == wpa_s)
continue;
if (wpas_conn_in_progress(ifs)) {
wpa_dbg(wpa_s, MSG_DEBUG, "Connection is in progress "
"on interface %s - defer", ifs->ifname);
return 1;
}
}
return 0;
}
void dump_freq_array(struct wpa_supplicant *wpa_s, const char *title, void dump_freq_array(struct wpa_supplicant *wpa_s, const char *title,
int *freq_array, unsigned int len) int *freq_array, unsigned int len)
{ {

1
wpa_supplicant/wpa_supplicant_i.h
View File

@ -881,7 +881,6 @@ int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
size_t ssid_len); size_t ssid_len);
void wpas_request_connection(struct wpa_supplicant *wpa_s); void wpas_request_connection(struct wpa_supplicant *wpa_s);
int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf);
int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s, int include_current);
/** /**
* wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response