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wlantest: Add support for injecting Deauth/Disassoc frames

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Jouni Malinen 2010-11-19 16:22:44 +02:00 committed by Jouni Malinen
parent 799aa95b23
commit 4adc5e0f0b
1 changed files with 56 additions and 0 deletions
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56
wlantest/ctrl.c
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@ -403,6 +403,56 @@ static int ctrl_inject_auth(struct wlantest *wt, struct wlantest_bss *bss,
} }
static int ctrl_inject_deauth(struct wlantest *wt, struct wlantest_bss *bss,
struct wlantest_sta *sta, int sender_ap,
enum wlantest_inject_protection prot)
{
struct ieee80211_mgmt mgmt;
if (sender_ap) {
if (sta)
wpa_printf(MSG_INFO, "INJECT: Deauth " MACSTR " -> "
MACSTR,
MAC2STR(bss->bssid), MAC2STR(sta->addr));
else
wpa_printf(MSG_INFO, "INJECT: Deauth " MACSTR
" -> broadcast", MAC2STR(bss->bssid));
} else
wpa_printf(MSG_INFO, "INJECT: Deauth " MACSTR " -> " MACSTR,
MAC2STR(sta->addr), MAC2STR(bss->bssid));
build_mgmt_hdr(&mgmt, bss, sta, sender_ap, WLAN_FC_STYPE_DEAUTH);
mgmt.u.deauth.reason_code = host_to_le16(WLAN_REASON_UNSPECIFIED);
return wlantest_inject(wt, bss, sta, (u8 *) &mgmt, 24 + 2, prot);
}
static int ctrl_inject_disassoc(struct wlantest *wt, struct wlantest_bss *bss,
struct wlantest_sta *sta, int sender_ap,
enum wlantest_inject_protection prot)
{
struct ieee80211_mgmt mgmt;
if (sender_ap) {
if (sta)
wpa_printf(MSG_INFO, "INJECT: Disassoc " MACSTR " -> "
MACSTR,
MAC2STR(bss->bssid), MAC2STR(sta->addr));
else
wpa_printf(MSG_INFO, "INJECT: Disassoc " MACSTR
" -> broadcast", MAC2STR(bss->bssid));
} else
wpa_printf(MSG_INFO, "INJECT: Disassoc " MACSTR " -> " MACSTR,
MAC2STR(sta->addr), MAC2STR(bss->bssid));
build_mgmt_hdr(&mgmt, bss, sta, sender_ap, WLAN_FC_STYPE_DISASSOC);
mgmt.u.disassoc.reason_code = host_to_le16(WLAN_REASON_UNSPECIFIED);
return wlantest_inject(wt, bss, sta, (u8 *) &mgmt, 24 + 2, prot);
}
static int ctrl_inject_saqueryreq(struct wlantest *wt, static int ctrl_inject_saqueryreq(struct wlantest *wt,
struct wlantest_bss *bss, struct wlantest_bss *bss,
struct wlantest_sta *sta, int sender_ap, struct wlantest_sta *sta, int sender_ap,
@ -481,6 +531,12 @@ static void ctrl_inject(struct wlantest *wt, int sock, u8 *cmd, size_t clen)
case WLANTEST_FRAME_AUTH: case WLANTEST_FRAME_AUTH:
ret = ctrl_inject_auth(wt, bss, sta, sender_ap, prot); ret = ctrl_inject_auth(wt, bss, sta, sender_ap, prot);
break; break;
case WLANTEST_FRAME_DEAUTH:
ret = ctrl_inject_deauth(wt, bss, sta, sender_ap, prot);
break;
case WLANTEST_FRAME_DISASSOC:
ret = ctrl_inject_disassoc(wt, bss, sta, sender_ap, prot);
break;
case WLANTEST_FRAME_SAQUERYREQ: case WLANTEST_FRAME_SAQUERYREQ:
ret = ctrl_inject_saqueryreq(wt, bss, sta, sender_ap, prot); ret = ctrl_inject_saqueryreq(wt, bss, sta, sender_ap, prot);
break; break;