- add udpxy

package/udpxy/files/udpxy.init

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+. /etc/init.d/globals
+
+case $1 in
+	start)
+		if [ -e /var/etc/.udpxy ]; then
+			udpxy -p 4022
+		fi
+	;;
+	stop)
+		if [ -e /var/etc/.udpxy ]; then
+			trap "" INT
+			kill -INT $(pidof udpxy)
+		fi
+	;;
+	*)
+		echo "[$BASENAME] Usage: $0 {start|stop}"
+	;;
+esac

package/udpxy/patches/0001-udpxy.patch

@@ -0,0 +1,63 @@
+--- a/chipmunk/netop.c
++++ b/chipmunk/netop.c
+@@ -53,16 +53,24 @@
+ 
+     extern const char IPv4_ALL[];
+ 
+-    assert( (port > 0) && sockfd && ipaddr );
++    int socktype = 0;
++    socklen_t socktypelen = sizeof(socktype);
++    int inetd = !getsockopt(0, SOL_SOCKET, SO_TYPE, &socktype, &socktypelen) && socktype == SOCK_STREAM;
++
++    assert( (!inetd || port > 0) && sockfd && ipaddr );
+     (void)IPv4_ALL;
+     TRACE( (void)tmfprintf( g_flog, "Setting up listener for [%s:%d]\n",
+                 ipaddr[0] ? ipaddr : IPv4_ALL, port) );
+ 
+     rc = ERR_INTERNAL;
+     do {
++	if (inetd)
++		lsock = 0;
++	else
+         lsock = socket( AF_INET, SOCK_STREAM, 0 );
+         if( -1 == lsock ) break;
+ 
++	if (!inetd) {
+         (void) memset( &servaddr, 0, sizeof(servaddr) );
+         servaddr.sin_family = AF_INET;
+         servaddr.sin_port = htons( (short)port );
+@@ -87,6 +95,7 @@
+                     __func__);
+             break;
+         }
++	}
+ 
+         #define NONBLOCK 1
+         rc = set_nblock (lsock, NONBLOCK);
+@@ -102,8 +111,10 @@
+             break;
+         }
+ 
++	if (!inetd) {
+         rc = bind( lsock, (struct sockaddr*)&servaddr, sizeof(servaddr) );
+         if( 0 != rc ) break;
++	}
+ 
+         rc = listen (lsock, (bklog > 0 ? bklog : 1));
+         if( 0 != rc ) break;
+--- a/chipmunk/udpxy.c
++++ b/chipmunk/udpxy.c
+@@ -1391,7 +1391,12 @@
+     openlog( g_udpxy_app, LOG_CONS | LOG_PID, LOG_LOCAL0 );
+ 
+     do {
+-        if( (argc < 2) || (port <= 0) || (rc != 0) ) {
++	int socktype = 0;
++	socklen_t socktypelen = sizeof(socktype);
++	int inetd = !getsockopt(0, SOL_SOCKET, SO_TYPE, &socktype, &socktypelen) && socktype == SOCK_STREAM;
++	if (inetd)
++		no_daemon = 1;
++        if( !inetd && ((argc < 2) || (port <= 0) || (rc != 0)) ) {
+             usage( argv[0], stderr );
+             rc = ERR_PARAM; break;
+         }

package/udpxy/patches/0002-fix-build-with-gcc8.patch

@@ -0,0 +1,28 @@
+diff --git a/udpxrec.c b/udpxrec.c
+index c58ceb5..eb186f3 100644
+--- a/chipmunk/udpxrec.c
++++ b/chipmunk/udpxrec.c
+@@ -604,9 +604,9 @@ int udpxrec_main( int argc, char* const argv[] )
+                         }
+                         else {
+                             if( g_recopt.bg_time < now ) {
+-                                (void)strncpy( now_buf, Zasctime(localtime( &now )),
++                                (void)memcpy( now_buf, Zasctime(localtime( &now )),
+                                         sizeof(now_buf) );
+-                                (void)strncpy( sel_buf,
++                                (void)memcpy( sel_buf,
+                                         Zasctime(localtime( &g_recopt.bg_time )),
+                                         sizeof(sel_buf) );
+ 
+@@ -634,9 +634,9 @@ int udpxrec_main( int argc, char* const argv[] )
+                         }
+                         else {
+                             if( g_recopt.end_time < now ) {
+-                                (void)strncpy( now_buf, Zasctime(localtime( &now )),
++                                (void)memcpy( now_buf, Zasctime(localtime( &now )),
+                                         sizeof(now_buf) );
+-                                (void)strncpy( sel_buf,
++                                (void)memcpy( sel_buf,
+                                         Zasctime(localtime( &g_recopt.end_time )),
+                                         sizeof(sel_buf) );
+ 

package/udpxy/patches/0003-fix-build-with-gcc9.patch

@@ -0,0 +1,13 @@
+diff --git a/chipmunk/rparse.c b/chipmunk/rparse.c
+index 8cbdda5..560e50d 100644
+--- a/chipmunk/rparse.c
++++ b/chipmunk/rparse.c
+@@ -175,7 +175,7 @@ parse_udprelay( const char*  opt, size_t optlen,
+ 
+     assert( opt && s_addr && s_addrlen && addr && addrlen && port );
+ 
+-    (void) strncpy( s, opt, MAX_OPTLEN );
++    (void) snprintf(s, MAX_OPTLEN, "%s", opt);
+     s[ MAX_OPTLEN - 1 ] = '\0';
+ 
+     do {

package/udpxy/udpxy.mk

@@ -0,0 +1,33 @@
+################################################################################
+#
+# udpxy
+#
+################################################################################
+
+UDPXY_VERSION = git
+UDPXY_DIR = udpxy.$(UDPXY_VERSION)
+UDPXY_SOURCE = udpxy.$(UDPXY_VERSION)
+UDPXY_SITE = https://github.com/pcherenkov
+
+UDPXY_CHECKOUT = tags/1.0-25.1
+
+UDPXY_MAKE_OPTS = \
+	NO_UDPXREC=yes
+
+UDPXY_MAKE_INSTALL_OPTS = \
+	PREFIX=$(prefix) \
+	MANPAGE_DIR=$(TARGET_DIR)$(REMOVE_mandir)
+
+define UDPXY_INSTALL_INIT_SCRIPT
+	$(INSTALL_EXEC) -D $(PKG_FILES_DIR)/udpxy.init $(TARGET_sysconfdir)/init.d/udpxy
+	$(UPDATE-RC.D) udpxy defaults 75 25
+endef
+UDPXY_TARGET_FINALIZE_HOOKS += UDPXY_INSTALL_INIT_SCRIPT
+
+udpxy: | $(TARGET_DIR)
+	$(call PREPARE)
+	$(CHDIR)/$($(PKG)_DIR)/chipmunk; \
+		$(TARGET_CONFIGURE_ENV) \
+		$(MAKE) $($(PKG)_MAKE_OPTS); \
+		$(MAKE) $($(PKG)_MAKE_OPTS) install DESTDIR=$(TARGET_DIR) $($(PKG)_MAKE_INSTALL_OPTS)
+	$(call TARGET_FOLLOWUP)