update docs

Update version from v72.3 to v72.4 in README

blockcheck.sh

@@ -278,44 +278,45 @@ mdig_cache()
 mdig_resolve()
 {
 	# $1 - ip version 4/6
-	# $2 - hostname, possibly with uri : rutracker.org/xxx/xxxx
-	local hostvar cachevar countvar count ip n sdom
+	# $2 - var to receive result
+	# $3 - hostname, possibly with uri : rutracker.org/xxx/xxxx
+	local hostvar cachevar countvar count n sdom
 
-	split_by_separator "$2" / sdom
+	split_by_separator "$3" / sdom
 	mdig_vars "$1" "$sdom"
 	if [ -n "$count" ]; then
 		n=$(random 0 $(($count-1)))
-		eval ip=\$${cachevar}_$n
-		echo $ip
+		eval $2=\$${cachevar}_$n
 		return 0
 	else
-		mdig_cache "$1" "$sdom" && mdig_resolve "$1" "$sdom"
+		mdig_cache "$1" "$sdom" && mdig_resolve "$1" "$2" "$sdom"
 	fi
 }
 mdig_resolve_all()
 {
 	# $1 - ip version 4/6
-	# $2 - hostname
+	# $2 - var to receive result
+	# $3 - hostname
 
-	local hostvar cachevar countvar count ip ips n sdom
+	local hostvar cachevar countvar count ip__ ips__ n sdom
 
-	split_by_separator "$2" / sdom
+	split_by_separator "$3" / sdom
 	mdig_vars "$1" "$sdom"
 	if [ -n "$count" ]; then
 		n=0
 		while [ "$n" -le $count ]; do
-			eval ip=\$${cachevar}_$n
-			if [ -n "$ips" ]; then
-				ips="$ips $ip"
+			eval ip__=\$${cachevar}_$n
+			if [ -n "$ips__" ]; then
+				ips__="$ips__ $ip__"
 			else
-				ips="$ip"
+				ips__="$ip__"
 			fi
 			n=$(($n + 1))
 		done
-		echo "$ips"
+		eval $2="\$ips__"
 		return 0
 	else
-		mdig_cache "$1" "$sdom" && mdig_resolve_all "$1" "$sdom"
+		mdig_cache "$1" "$sdom" && mdig_resolve_all "$1" "$2" "$sdom"
 	fi
 }
 
@@ -482,7 +483,7 @@ check_prerequisites()
 		exitp 6
 	}
 
-	local prog progs='curl'
+	local prog progs="$CURL"
 	[ "$SKIP_PKTWS" = 1 ] || {
 		case "$UNAME" in
 			Linux)
@@ -671,7 +672,7 @@ curl_with_dig()
 	local sdom suri ip
 
 	split_by_separator "$dom" / sdom suri
-	ip=$(mdig_resolve $1 $sdom)
+	mdig_resolve $1 ip $sdom
 	shift ; shift ; shift
 	if [ -n "$ip" ]; then
 		curl_with_subst_ip "$sdom" "$port" "$ip" "$@"
@@ -1005,7 +1006,7 @@ check_domain_port_block()
 	echo
 	echo \* port block tests ipv$IPV $1:$2
 	if netcat_setup; then
-		ips=$(mdig_resolve_all $IPV $1)
+		mdig_resolve_all $IPV ips $1
 		if [ -n "$ips" ]; then
 			for ip in $ips; do
 				if netcat_test $ip $2; then
@@ -1705,7 +1706,7 @@ check_dpi_ip_block()
 
 	echo "> testing $UNBLOCKED_DOM on it's original ip"
 	if curl_test $1 $UNBLOCKED_DOM; then
-		unblocked_ip=$(mdig_resolve $IPV $UNBLOCKED_DOM)
+		mdig_resolve $IPV unblocked_ip $UNBLOCKED_DOM
 		[ -n "$unblocked_ip" ] || {
 			echo $UNBLOCKED_DOM does not resolve. tests not possible.
 			return 1
@@ -1714,7 +1715,7 @@ check_dpi_ip_block()
 		echo "> testing $blocked_dom on $unblocked_ip ($UNBLOCKED_DOM)"
 		curl_test $1 $blocked_dom $unblocked_ip detail
 
-		blocked_ips=$(mdig_resolve_all $IPV $blocked_dom)
+		mdig_resolve_all $IPV blocked_ips $blocked_dom
 		for blocked_ip in $blocked_ips; do
 			echo "> testing $UNBLOCKED_DOM on $blocked_ip ($blocked_dom)"
 			curl_test $1 $UNBLOCKED_DOM $blocked_ip detail
@@ -1765,6 +1766,8 @@ check_domain_http_tcp()
 	# $3 - encrypted test : 0 = plain, 1 - encrypted with server reply risk, 2 - encrypted without server reply risk
 	# $4 - domain
 
+	local ips
+
 	# in case was interrupted before
 	pktws_ipt_unprepare_tcp $2
 	ws_kill
@@ -1773,15 +1776,11 @@ check_domain_http_tcp()
 
 	[ "$SKIP_IPBLOCK" = 1 ] || check_dpi_ip_block $1 $4
 
-	[ "$SKIP_TPWS" = 1 ] || {
-		echo
-		tpws_check_domain_http_bypass $1 $3 $4
-	}
-
 	[ "$SKIP_PKTWS" = 1 ] || {
 		echo
 	        echo preparing $PKTWSD redirection
-		pktws_ipt_prepare_tcp $2 "$(mdig_resolve_all $IPV $4)"
+		mdig_resolve_all $IPV ips $4
+		pktws_ipt_prepare_tcp $2 "$ips"
 
 		pktws_check_domain_http_bypass $1 $3 $4
 
@@ -1795,6 +1794,8 @@ check_domain_http_udp()
 	# $2 - port
 	# $3 - domain
 
+	local ips
+
 	# in case was interrupted before
 	pktws_ipt_unprepare_udp $2
 	ws_kill
@@ -1804,7 +1805,8 @@ check_domain_http_udp()
 	[ "$SKIP_PKTWS" = 1 ] || {
 		echo
 	        echo preparing $PKTWSD redirection
-		pktws_ipt_prepare_udp $2 "$(mdig_resolve_all $IPV $3)"
+		mdig_resolve_all $IPV ips $3
+		pktws_ipt_prepare_udp $2 "$ips"
 
 		pktws_check_domain_http3_bypass $1 $3
 

common/base.sh

@@ -4,6 +4,10 @@ which()
 	# 'command -v' replacement does not work exactly the same way. it outputs shell aliases if present
 	# $1 - executable name
 	local IFS=:
+	[ "$1" != "${1#/}" ] && [ -x "$1" ] && {
+		echo "$1"
+		return 0
+	}
 	for p in $PATH; do
 	    [ -x "$p/$1" ] && {
 		echo "$p/$1"

common/queue.sh

@@ -1,85 +0,0 @@
-apply_unspecified_desync_modes()
-{
-	NFQWS_OPT_DESYNC_HTTP="${NFQWS_OPT_DESYNC_HTTP:-$NFQWS_OPT_DESYNC}"
-	NFQWS_OPT_DESYNC_HTTP_SUFFIX="${NFQWS_OPT_DESYNC_HTTP_SUFFIX:-$NFQWS_OPT_DESYNC_SUFFIX}"
-	NFQWS_OPT_DESYNC_HTTPS="${NFQWS_OPT_DESYNC_HTTPS:-$NFQWS_OPT_DESYNC}"
-	NFQWS_OPT_DESYNC_HTTPS_SUFFIX="${NFQWS_OPT_DESYNC_HTTPS_SUFFIX:-$NFQWS_OPT_DESYNC_SUFFIX}"
-	NFQWS_OPT_DESYNC_HTTP6="${NFQWS_OPT_DESYNC_HTTP6:-$NFQWS_OPT_DESYNC_HTTP}"
-	NFQWS_OPT_DESYNC_HTTP6_SUFFIX="${NFQWS_OPT_DESYNC_HTTP6_SUFFIX:-$NFQWS_OPT_DESYNC_HTTP_SUFFIX}"
-	NFQWS_OPT_DESYNC_HTTPS6="${NFQWS_OPT_DESYNC_HTTPS6:-$NFQWS_OPT_DESYNC_HTTPS}"
-	NFQWS_OPT_DESYNC_HTTPS6_SUFFIX="${NFQWS_OPT_DESYNC_HTTPS6_SUFFIX:-$NFQWS_OPT_DESYNC_HTTPS_SUFFIX}"
-	NFQWS_OPT_DESYNC_QUIC6="${NFQWS_OPT_DESYNC_QUIC6:-$NFQWS_OPT_DESYNC_QUIC}"
-	NFQWS_OPT_DESYNC_QUIC6_SUFFIX="${NFQWS_OPT_DESYNC_QUIC6_SUFFIX:-$NFQWS_OPT_DESYNC_QUIC_SUFFIX}"
-}
-
-get_nfqws_qnums()
-{
-	# $1 - var name for ipv4 http
-	# $2 - var name for ipv4 https
-	# $3 - var name for ipv6 http
-	# $4 - var name for ipv6 https
-	local _qn _qns _qn6 _qns6
-
-	[ "$DISABLE_IPV4" = "1" ] || {
-		_qn=$QNUM
-		_qns=$_qn
-		[ "$NFQWS_OPT_DESYNC_HTTP $NFQWS_OPT_DESYNC_HTTP_SUFFIX" = "$NFQWS_OPT_DESYNC_HTTPS $NFQWS_OPT_DESYNC_HTTPS_SUFFIX" ] || _qns=$(($QNUM+1))
-	}
-	[ "$DISABLE_IPV6" = "1" ] || {
-		_qn6=$(($QNUM+2))
-		_qns6=$(($QNUM+3))
-		[ "$DISABLE_IPV4" = "1" ] || {
-			if [ "$NFQWS_OPT_DESYNC_HTTP6 $NFQWS_OPT_DESYNC_HTTP6_SUFFIX" = "$NFQWS_OPT_DESYNC_HTTP $NFQWS_OPT_DESYNC_HTTP_SUFFIX" ]; then
-				_qn6=$_qn;
-			elif [ "$NFQWS_OPT_DESYNC_HTTP6 $NFQWS_OPT_DESYNC_HTTP6_SUFFIX" = "$NFQWS_OPT_DESYNC_HTTPS $NFQWS_OPT_DESYNC_HTTPS_SUFFIX" ]; then
-				_qn6=$_qns;
-			fi
-			if [ "$NFQWS_OPT_DESYNC_HTTPS6 $NFQWS_OPT_DESYNC_HTTPS6_SUFFIX" = "$NFQWS_OPT_DESYNC_HTTP $NFQWS_OPT_DESYNC_HTTP_SUFFIX" ]; then
-				_qns6=$_qn;
-			elif [ "$NFQWS_OPT_DESYNC_HTTPS6 $NFQWS_OPT_DESYNC_HTTPS6_SUFFIX" = "$NFQWS_OPT_DESYNC_HTTPS $NFQWS_OPT_DESYNC_HTTPS_SUFFIX" ]; then
-				_qns6=$_qns;
-			fi
-		}
-		[ "$NFQWS_OPT_DESYNC_HTTPS6 $NFQWS_OPT_DESYNC_HTTPS6_SUFFIX" = "$NFQWS_OPT_DESYNC_HTTP6 $NFQWS_OPT_DESYNC_HTTP6_SUFFIX" ] && _qns6=$_qn6;
-	}
-	if [ "$MODE_HTTP" = 1 ]; then
-		eval $1=$_qn
-		eval $3=$_qn6
-	else
-		eval $1=
-		eval $3=
-	fi
-	if [ "$MODE_HTTPS" = 1 ]; then
-		eval $2=$_qns
-		eval $4=$_qns6
-	else
-		eval $2=
-		eval $4=
-	fi
-}
-
-get_nfqws_qnums_quic()
-{
-	# $1 - var name for ipv4 quic
-	# $2 - var name for ipv6 quic
-	local _qn _qn6
-
-	[ "$DISABLE_IPV4" = "1" ] || {
-		_qn=$(($QNUM+10))
-	}
-	[ "$DISABLE_IPV6" = "1" ] || {
-		_qn6=$(($QNUM+11))
-		[ "$DISABLE_IPV4" = "1" ] || {
-			if [ "$NFQWS_OPT_DESYNC_QUIC $NFQWS_OPT_DESYNC_QUIC_SUFFIX" = "$NFQWS_OPT_DESYNC_QUIC6 $NFQWS_OPT_DESYNC_QUIC6_SUFFIX" ]; then
-				_qn6=$_qn;
-			fi
-		}
-	}
-	if [ "$MODE_QUIC" = 1 ]; then
-		eval $1=$_qn
-		eval $2=$_qn6
-	else
-		eval $1=
-		eval $2=
-	fi
-}

docs/changes.txt

@@ -572,3 +572,12 @@ nfqws: --dup-ip-id
 
 blockcheck: support URIs
 blockcheck: CURL_HTTPS_GET=1 suppresses -I curl option for https (HEAD -> GET)
+
+73.4
+
+blockcheck: fix broken dns cache
+
+73.5
+
+nfqws: fix broken l7proto profile rediscovery
+nfqws: backport from nfqws2 nl80211 ssid discovery fix for newer kernels

docs/readme.en.md

@@ -1,4 +1,4 @@
-# zapret v72.2
+# zapret v72.4
 
 # SCAMMER WARNING
 

docs/readme.md

@@ -1,4 +1,4 @@
-# zapret v72.3
+# zapret v72.4
 
 # ВНИМАНИЕ, остерегайтесь мошенников
 
@@ -901,13 +901,6 @@ L7 протокол становится известен обычно посл
 При выборе профиля имеет значение куда идет конкретный обрабатываемый пакет. На какой интерфейс. Или с какого интерфейса пакет пришел, если он считается входящим.
 Поэтому даже если у вас часть трафика идет на одну сеть, часть на другую, а часть вообще не идет по wifi, то все это можно настроить.
 
-Информация о подключенных сетях берется способом, используемым командой `iw dev <ifname> info` (nl80211).
-К сожалению, на ядрах с 5.19 до самых последних (6.14 не работает) этот способ сломан.
-В этом случае используется способ iwgetid (wireless extensions).
-wireless extensions считаются deprecated и на новых ядрах реализованы как прослойка совместимости.
-Некоторые ядра могут быть собраны без wireless extensions.
-Перед использованием `--filter-ssid` удостоверьтесь, что любая из этих команд возвращает SSID.
-
 Сканируются все wifi интерфейсы, составляется список interface->SSID. Он обновляется по мере поступления
 пакетов, но не чаще 1 раза в секунду.
 

nfq/darkmagic.c

@@ -1870,9 +1870,9 @@ bool rawsend_queue(struct rawpacket_tailhead *q)
 
 // linux-specific wlan retrieval implementation
 
-typedef void netlink_prepare_nlh_cb_t(struct nlmsghdr *nlh);
+typedef void netlink_prepare_nlh_cb_t(struct nlmsghdr *nlh, void *param);
 
-static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, uint16_t flags, uint8_t cmd, uint8_t version, netlink_prepare_nlh_cb_t cb_prepare_nlh, mnl_cb_t cb_data, void *data)
+static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, uint16_t flags, uint8_t cmd, uint8_t version, netlink_prepare_nlh_cb_t cb_prepare_nlh, void *prepare_data, mnl_cb_t cb_data, void *data)
 {
 	char buf[MNL_SOCKET_BUFFER_SIZE];
 	struct nlmsghdr *nlh;
@@ -1887,7 +1887,7 @@ static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, u
 	genl->cmd = cmd;
 	genl->version = version;
 
-	if (cb_prepare_nlh) cb_prepare_nlh(nlh);
+	if (cb_prepare_nlh) cb_prepare_nlh(nlh, prepare_data);
 
 	if (mnl_socket_sendto(nl, nlh, nlh->nlmsg_len) < 0)
 	{
@@ -1911,7 +1911,7 @@ static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, u
 	return false;
 }
 
-static void wlan_id_prepare(struct nlmsghdr *nlh)
+static void wlan_id_prepare(struct nlmsghdr *nlh, void *param)
 {
 	mnl_attr_put_strz(nlh, CTRL_ATTR_FAMILY_NAME, "nl80211");
 }
@@ -1943,7 +1943,7 @@ static int wlan_id_cb(const struct nlmsghdr *nlh, void *data)
 static uint16_t wlan_get_family_id(struct mnl_socket* nl)
 {
 	uint16_t id;
-	return netlink_genl_simple_transact(nl, GENL_ID_CTRL, NLM_F_REQUEST | NLM_F_ACK, CTRL_CMD_GETFAMILY, 1, wlan_id_prepare, wlan_id_cb, &id) ? id : 0;
+	return netlink_genl_simple_transact(nl, GENL_ID_CTRL, NLM_F_REQUEST | NLM_F_ACK, CTRL_CMD_GETFAMILY, 1, wlan_id_prepare, NULL, wlan_id_cb, &id) ? id : 0;
 }
 
 static int wlan_info_attr_cb(const struct nlattr *attr, void *data)
@@ -1978,42 +1978,130 @@ static int wlan_info_attr_cb(const struct nlattr *attr, void *data)
 	}
 	return MNL_CB_OK;
 }
+struct wlan_info_req
+{
+	struct wlan_interface_collection *wc;
+	bool bReqSSID;
+};
 static int wlan_info_cb(const struct nlmsghdr *nlh, void *data)
+{
+	int ret;
+	struct wlan_info_req *wr = (struct wlan_info_req*)data;
+	if (wr->wc->count>=WLAN_INTERFACE_MAX) return MNL_CB_OK;
+	memset(wr->wc->wlan + wr->wc->count,0,sizeof(struct wlan_interface));
+	ret = mnl_attr_parse(nlh, sizeof(struct genlmsghdr), wlan_info_attr_cb, wr->wc->wlan + wr->wc->count);
+	if (ret>=0 && (!wr->bReqSSID || *wr->wc->wlan[wr->wc->count].ssid) && *wr->wc->wlan[wr->wc->count].ifname && wr->wc->wlan[wr->wc->count].ifindex)
+		wr->wc->count++;
+	return ret;
+}
+static bool wlan_info(struct mnl_socket* nl, uint16_t wlan_family_id, struct wlan_interface_collection* w, bool bReqSSID)
+{
+	struct wlan_info_req req = { .bReqSSID = bReqSSID, .wc = w };
+	return netlink_genl_simple_transact(nl, wlan_family_id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, NL80211_CMD_GET_INTERFACE, 0, NULL, NULL, wlan_info_cb, &req);
+}
+
+
+static void scan_prepare(struct nlmsghdr *nlh, void *param)
+{
+	mnl_attr_put_u32(nlh, NL80211_ATTR_IFINDEX, *(int*)param);
+}
+static uint8_t *find_ie(uint8_t *buf, size_t len, uint8_t ie)
+{
+	while (len>=2)
+	{
+		if (len<(2+buf[1])) break;
+		if (buf[0]==ie) return buf;
+		buf+=buf[1]+2;
+		len-=buf[1]+2;
+	}
+	return NULL;
+}
+static int scan_info_attr_cb(const struct nlattr *attr, void *data)
+{
+	struct wlan_interface *wlan = (struct wlan_interface *)data;
+	const struct nlattr *nested;
+	uint8_t *payload, *ie;
+	uint16_t payload_len;
+	bool ok;
+
+	switch(mnl_attr_get_type(attr))
+	{
+		case NL80211_ATTR_IFINDEX:
+			if (mnl_attr_validate(attr, MNL_TYPE_U32) < 0)
+			{
+				DLOG_PERROR("mnl_attr_validate");
+				return MNL_CB_ERROR;
+			}
+			wlan->ifindex = mnl_attr_get_u32(attr);
+			if (!if_indextoname(wlan->ifindex, wlan->ifname))
+				DLOG_PERROR("if_indextoname");
+			break;
+		case NL80211_ATTR_BSS:
+			if (mnl_attr_validate(attr, MNL_TYPE_NESTED) < 0)
+			{
+				DLOG_PERROR("mnl_attr_validate");
+				return MNL_CB_ERROR;
+			}
+			ok = false;
+			mnl_attr_for_each_nested(nested, attr)
+			{
+				if (mnl_attr_get_type(nested)==NL80211_BSS_STATUS)
+				{
+					uint32_t status = mnl_attr_get_u32(nested);
+					if (status==NL80211_BSS_STATUS_ASSOCIATED || status==NL80211_BSS_STATUS_AUTHENTICATED || status==NL80211_BSS_STATUS_IBSS_JOINED)
+					{
+						ok=1;
+						break;
+					}
+				}
+			}
+			if (!ok) break;
+			mnl_attr_for_each_nested(nested, attr)
+			{
+				switch(mnl_attr_get_type(nested))
+				{
+					case NL80211_BSS_INFORMATION_ELEMENTS:
+						payload_len = mnl_attr_get_payload_len(nested);
+						payload = mnl_attr_get_payload(nested);
+						ie = find_ie(payload,payload_len,0);
+						if (ie)
+						{
+							uint8_t l = ie[1];
+							if (l>=(sizeof(wlan->ssid))) l=sizeof(wlan->ssid)-1;
+							memcpy(wlan->ssid,ie+2,l);
+							wlan->ssid[l]=0;
+						}
+						break;
+				}
+			}
+			break;
+	}
+	return MNL_CB_OK;
+}
+static int scan_info_cb(const struct nlmsghdr *nlh, void *data)
 {
 	int ret;
 	struct wlan_interface_collection *wc = (struct wlan_interface_collection*)data;
 	if (wc->count>=WLAN_INTERFACE_MAX) return MNL_CB_OK;
 	memset(wc->wlan+wc->count,0,sizeof(wc->wlan[0]));
-	ret = mnl_attr_parse(nlh, sizeof(struct genlmsghdr), wlan_info_attr_cb, wc->wlan+wc->count);
-	if (ret>=0 && *wc->wlan[wc->count].ifname && wc->wlan[wc->count].ifindex)
-	{
-		if (*wc->wlan[wc->count].ssid)
-			wc->count++;
-		else
-		{
-			// sometimes nl80211 does not return SSID but wireless ext does
-			int wext_fd = socket(AF_INET, SOCK_DGRAM, 0);
-			if (wext_fd!=-1)
-			{
-				struct iwreq req;
-				snprintf(req.ifr_ifrn.ifrn_name,sizeof(req.ifr_ifrn.ifrn_name),"%s",wc->wlan[wc->count].ifname);
-				req.u.essid.pointer = wc->wlan[wc->count].ssid;
-				req.u.essid.length = sizeof(wc->wlan[wc->count].ssid);
-				req.u.essid.flags = 0;
-				if (ioctl(wext_fd, SIOCGIWESSID, &req)!=-1)
-					if (*wc->wlan[wc->count].ssid)
-						wc->count++;
-				close(wext_fd);
-			}
-		}
-	}
+	ret = mnl_attr_parse(nlh, sizeof(struct genlmsghdr), scan_info_attr_cb, wc->wlan+wc->count);
+	if (ret>=0 && *wc->wlan[wc->count].ssid && *wc->wlan[wc->count].ifname && wc->wlan[wc->count].ifindex)
+		wc->count++;
 	return ret;
 }
-static bool wlan_info(struct mnl_socket* nl, uint16_t wlan_family_id, struct wlan_interface_collection* w)
+static bool scan_info(struct mnl_socket* nl, uint16_t wlan_family_id, struct wlan_interface_collection* w)
 {
-	return netlink_genl_simple_transact(nl, wlan_family_id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, NL80211_CMD_GET_INTERFACE, 0, NULL, wlan_info_cb, w);
+	struct wlan_interface_collection wc_all = { .count = 0 };
+	// wlan_info does not return ssid since kernel 5.19
+	// it's used to enumerate all wifi interfaces then call scan_info on each
+	if (!wlan_info(nl, wlan_family_id, &wc_all, false)) return false;
+	for(int i=0;i<wc_all.count;i++)
+		if (!netlink_genl_simple_transact(nl, wlan_family_id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, NL80211_CMD_GET_SCAN, 0, scan_prepare, (void*)&wc_all.wlan[i].ifindex, scan_info_cb, w))
+			return false;
+	return true;
 }
 
+
 static bool wlan_init80211(struct mnl_socket** nl)
 {
 	if (!(*nl = mnl_socket_open(NETLINK_GENERIC)))
@@ -2047,7 +2135,7 @@ static bool wlan_info_rate_limited(struct mnl_socket* nl, uint16_t wlan_family_i
 	// do not purge too often to save resources
 	if (wlan_info_last != now)
 	{
-		bres = wlan_info(nl,wlan_family_id,w);
+		bres = scan_info(nl,wlan_family_id,w);
 		wlan_info_last = now;
 	}
 	return bres;
@@ -2073,10 +2161,6 @@ bool wlan_info_init(void)
 	}
 	return true;
 }
-bool wlan_info_get(void)
-{
-	return wlan_info(nl_wifi, id_nl80211, &wlans);
-}
 bool wlan_info_get_rate_limited(void)
 {
 	return wlan_info_rate_limited(nl_wifi, id_nl80211, &wlans);

nfq/darkmagic.h

@@ -298,7 +298,6 @@ extern struct wlan_interface_collection wlans;
 
 void wlan_info_deinit(void);
 bool wlan_info_init(void);
-bool wlan_info_get(void);
 bool wlan_info_get_rate_limited(void);
 const char *wlan_ssid_search_ifname(const char *ifname);
 const char *wlan_ssid_search_ifidx(int ifidx);

nfq/desync.c

@@ -1624,8 +1624,8 @@ static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint
 		bool bDiscoveredL7;
 		if (ctrack_replay)
 		{
-			bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN;
-			ctrack_replay->l7proto_discovered = true;
+			if ((bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN))
+				ctrack_replay->l7proto_discovered = true;
 		}
 		else
 			bDiscoveredL7 = !ctrack_replay && l7proto != UNKNOWN;
@@ -3095,8 +3095,8 @@ static uint8_t dpi_desync_udp_packet_play(bool replay, size_t reasm_offset, uint
 		bool bDiscoveredL7;
 		if (ctrack_replay)
 		{
-			bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN;
-			ctrack_replay->l7proto_discovered = true;
+			if ((bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN))
+				ctrack_replay->l7proto_discovered = true;
 		}
 		else
 			bDiscoveredL7 = !ctrack_replay && l7proto != UNKNOWN;

nfq/params.c

@@ -219,6 +219,9 @@ void dp_init(struct desync_profile *dp)
 	LIST_INIT(&dp->ips_collection_exclude);
 	LIST_INIT(&dp->pf_tcp);
 	LIST_INIT(&dp->pf_udp);
+#ifdef HAS_FILTER_SSID
+	LIST_INIT(&dp->filter_ssid);
+#endif
 
 	memcpy(dp->hostspell, "host", 4); // default hostspell
 	dp->desync_skip_nosni = true;