--- linux-atm-2.4.1.orig/src/br2684/br2684ctl.c
+++ linux-atm-2.4.1/src/br2684/br2684ctl.c
@@ -0,0 +1,251 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <string.h>
+#include <syslog.h>
+#include <atm.h>
+#include <linux/atmdev.h>
+#include <linux/atmbr2684.h>
+
+/* Written by Marcell GAL <cell@sch.bme.hu> to make use of the */
+/* ioctls defined in the br2684... kernel patch */
+/* Compile with cc -o br2684ctl br2684ctl.c -latm */
+
+/*
+  Modified feb 2001 by Stephen Aaskov (saa@lasat.com)
+  - Added daemonization code
+  - Added syslog
+  
+  TODO: Delete interfaces after exit?
+*/
+
+
+#define LOG_NAME "RFC1483/2684 bridge"
+#define LOG_OPTION     LOG_PERROR
+#define LOG_FACILITY   LOG_LOCAL0
+
+
+int lastsock, lastitf;
+
+
+void fatal(const char *str, int i)
+{
+  syslog (LOG_ERR,"Fatal: %s",str);
+  exit(-2);
+};
+
+
+void exitFunc(void)
+{
+  syslog (LOG_PID,"Daemon terminated\n");	
+}
+
+
+int create_br(char *nstr)
+{
+  int num, err;
+  
+  if(lastsock<0) {
+    lastsock = socket(PF_ATMPVC, SOCK_DGRAM, ATM_AAL5);
+  }
+  if (lastsock<0) {
+    syslog(LOG_ERR, "socket creation failed: %s",strerror(errno));
+  } else {
+    /* create the device with ioctl: */
+    num=atoi(nstr);
+    if( num>=0 && num<1234567890){
+      struct atm_newif_br2684 ni;
+      ni.backend_num = ATM_BACKEND_BR2684;
+      ni.media = BR2684_MEDIA_ETHERNET;
+      ni.mtu = 1500;
+      sprintf(ni.ifname, "nas%d", num);
+      err=ioctl (lastsock, ATM_NEWBACKENDIF, &ni);
+  
+      if (err == 0)
+	syslog(LOG_INFO, "Interface \"%s\" created sucessfully\n",ni.ifname);
+      else
+	syslog(LOG_INFO, "Interface \"%s\" could not be created, reason: %s\n",
+	       ni.ifname,
+	       strerror(errno));
+      lastitf=num;	/* even if we didn't create, because existed, assign_vcc wil want to know it! */
+    } else {
+      syslog(LOG_ERR,"err: strange interface number %d", num );
+    }
+  }
+  return 0;
+}
+
+
+int assign_vcc(char *astr, int encap, int bufsize, struct atm_qos qos)
+{
+    int err;
+    struct sockaddr_atmpvc addr;
+    int fd;
+    struct atm_backend_br2684 be;
+
+    memset(&addr, 0, sizeof(addr));
+    err=text2atm(astr,(struct sockaddr *)(&addr), sizeof(addr), T2A_PVC);
+    if (err!=0)
+      syslog(LOG_ERR,"Could not parse ATM parameters (error=%d)\n",err);
+    
+#if 0
+    addr.sap_family = AF_ATMPVC;
+    addr.sap_addr.itf = itf;
+    addr.sap_addr.vpi = 0;
+    addr.sap_addr.vci = vci;
+#endif
+    syslog(LOG_INFO,"Communicating over ATM %d.%d.%d, encapsulation: %s\n", addr.sap_addr.itf,
+	   addr.sap_addr.vpi,
+	   addr.sap_addr.vci,
+	   encap?"VC mux":"LLC");
+    
+    if ((fd = socket(PF_ATMPVC, SOCK_DGRAM, ATM_AAL5)) < 0)
+      syslog(LOG_ERR,"failed to create socket %d, reason: %s", errno,strerror(errno));
+    
+    if (qos.aal == 0) {
+      qos.aal                     = ATM_AAL5;
+      qos.txtp.traffic_class      = ATM_UBR;
+      qos.txtp.max_sdu            = 1524;
+      qos.txtp.pcr                = ATM_MAX_PCR;
+      qos.rxtp = qos.txtp;
+    }
+
+    if ( (err=setsockopt(fd,SOL_SOCKET,SO_SNDBUF, &bufsize ,sizeof(bufsize))) )
+      syslog(LOG_ERR,"setsockopt SO_SNDBUF: (%d) %s\n",err, strerror(err));
+    
+    if (setsockopt(fd, SOL_ATM, SO_ATMQOS, &qos, sizeof(qos)) < 0)
+      syslog(LOG_ERR,"setsockopt SO_ATMQOS %d", errno);
+
+    err = connect(fd, (struct sockaddr*)&addr, sizeof(struct sockaddr_atmpvc));
+    
+    if (err < 0)
+      fatal("failed to connect on socket", err);
+    
+    /* attach the vcc to device: */
+    
+    be.backend_num = ATM_BACKEND_BR2684;
+    be.ifspec.method = BR2684_FIND_BYIFNAME;
+    sprintf(be.ifspec.spec.ifname, "nas%d", lastitf);
+    be.fcs_in = BR2684_FCSIN_NO;
+    be.fcs_out = BR2684_FCSOUT_NO;
+    be.fcs_auto = 0;
+    be.encaps = encap ? BR2684_ENCAPS_VC : BR2684_ENCAPS_LLC;
+    be.has_vpiid = 0;
+    be.send_padding = 0;
+    be.min_size = 0;
+    err=ioctl (fd, ATM_SETBACKEND, &be);
+    if (err == 0)
+      syslog (LOG_INFO,"Interface configured");
+    else {
+      syslog (LOG_ERR,"Could not configure interface:%s",strerror(errno));
+      exit(2);
+    }
+    return fd ;
+}
+
+
+void usage(char *s)
+{
+  printf("usage: %s [-b] [[-c number] [-e 0|1] [-s sndbuf] [-q qos] [-a [itf.]vpi.vci]*]*\n", s);
+  exit(1);
+}
+
+
+
+int main (int argc, char **argv)
+{
+  int c, background=0, encap=0, sndbuf=8192;
+  struct atm_qos reqqos;
+  lastsock=-1;
+  lastitf=0;
+  
+  /* st qos to 0 */
+  memset(&reqqos, 0, sizeof(reqqos));
+
+  openlog (LOG_NAME,LOG_OPTION,LOG_FACILITY);
+  if (argc>1)
+    while ((c = getopt(argc, argv,"q:a:bc:e:s:?h")) !=EOF)
+      switch (c) {
+      case 'q':
+	printf ("optarg : %s",optarg);
+	if (text2qos(optarg,&reqqos,0)) fprintf(stderr,"QOS parameter invalid\n"); 
+	break;
+      case 'a':
+	assign_vcc(optarg, encap, sndbuf, reqqos);
+	break;
+      case 'b':
+	background=1;
+	break;
+      case 'c':
+	create_br(optarg);
+	break;
+      case 'e':
+	encap=(atoi(optarg));
+	if(encap<0){
+	  syslog (LOG_ERR, "invalid encapsulation: %s:\n",optarg);
+	  encap=0;
+	}
+	break;
+      case 's':
+	sndbuf=(atoi(optarg));
+	if(sndbuf<0){
+	  syslog(LOG_ERR, "Invalid sndbuf: %s, using size of 8192 instead\n",optarg);
+	  sndbuf=8192;
+	}
+	break;
+      case '?':
+      case 'h':
+      default:
+	usage(argv[0]);
+      }
+  else
+    usage(argv[0]);
+
+  if (argc != optind) usage(argv[0]);
+  
+  if(lastsock>=0) close(lastsock);
+  
+  if (background) {
+    pid_t pid;
+    
+    pid=fork();
+    if (pid < 0) {
+      fprintf(stderr,"Error detaching\n");
+      exit(2);
+    } else if (pid) 
+      exit(0); // This is the parent
+    
+    // Become a process group and session group leader
+    if (setsid()<0) {
+      fprintf (stderr,"Could not set process group\n");
+      exit(2);
+    }
+    
+    // Fork again to let process group leader exit
+    pid = fork();
+    if (pid < 0) {
+      fprintf(stderr,"Error detaching during second fork\n");
+      exit(2);
+    } else if (pid)
+      exit(0); // This is the parent
+    
+    // Now we're ready for buisness
+    chdir("/");            // Don't keep directories in use
+    close(0); close(1); close(2);  // Close stdin, -out and -error
+    /*
+      Note that this implementation does not keep an open 
+      stdout/err.
+      If we need them they can be opened now
+    */
+    
+  }
+  
+  syslog (LOG_INFO, "RFC 1483/2684 bridge daemon started\n");	
+  atexit (exitFunc);
+  
+  while (1) sleep(30);	/* to keep the sockets... */
+  return 0;
+}
+
diff -ruN linux-atm-2.4.1/configure.in linux-atm-2.4.1.new/configure.in
--- linux-atm-2.4.1/configure.in	2003-04-25 04:17:05.000000000 +0200
+++ linux-atm-2.4.1.new/configure.in	2005-07-27 15:45:49.532396543 +0200
@@ -153,26 +153,6 @@
 		src/Makefile \
 		src/include/Makefile \
 		src/lib/Makefile \
-		src/test/Makefile \
-		src/debug/Makefile \
-		src/qgen/Makefile \
-		src/saal/Makefile \
-		src/sigd/Makefile \
-		src/maint/Makefile \
-		src/arpd/Makefile \
-		src/ilmid/Makefile \
-		src/ilmid/asn1/Makefile \
-		src/man/Makefile \
-		src/led/Makefile \
-		src/lane/Makefile \
-		src/mpoad/Makefile \
-		src/switch/Makefile \
-		src/switch/debug/Makefile \
-		src/switch/tcp/Makefile \
-		src/config/Makefile \
-		src/config/init-redhat/Makefile \
-		src/extra/Makefile \
-		src/extra/linux-atm.spec \
-		src/extra/ANS/Makefile
+		src/br2684/Makefile \
 		)
 
diff -ruN linux-atm-2.4.1/src/br2684/Makefile linux-atm-2.4.1.new/src/br2684/Makefile
--- linux-atm-2.4.1/src/br2684/Makefile	1970-01-01 02:00:00.000000000 +0200
+++ linux-atm-2.4.1.new/src/br2684/Makefile	2002-07-15 23:44:25.000000000 +0200
@@ -0,0 +1,13 @@
+PREFIX=${TI_FILESYSTEM}
+
+all: br2684ctl
+
+br2684ctl: br2684ctl.c
+	gcc -latm -o br2684ctl br2684ctl.c 
+	strip br2684ctl
+
+install: br2684ctl
+	cp br2684ctl $(PREFIX)/usr/sbin/
+
+clean:
+	rm -rf br2684ctl *.o
diff -ruN linux-atm-2.4.1/src/Makefile.am linux-atm-2.4.1.new/src/Makefile.am
--- linux-atm-2.4.1/src/Makefile.am	2001-10-03 23:14:53.000000000 +0200
+++ linux-atm-2.4.1.new/src/Makefile.am	2005-07-27 15:33:52.389309711 +0200
@@ -1,3 +1,2 @@
-SUBDIRS = include lib test debug qgen saal sigd maint arpd ilmid man led lane \
-		mpoad switch config extra
+SUBDIRS = include lib br2684
 

