br2684ctl: Drop package

This tool is now part of linux-atm.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Michael Tremer
2024-08-03 09:24:41 +00:00
parent 095b258b97
commit 64feedbcf6
3 changed files with 0 additions and 326 deletions

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@@ -1,54 +0,0 @@
###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2018 IPFire Team <info@ipfire.org> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
###############################################################################
# Definitions
###############################################################################
include Config
VER = ipfire
THISAPP = br2684ctl
TARGET = $(DIR_INFO)/$(THISAPP)
###############################################################################
# Top-level Rules
###############################################################################
install : $(TARGET)
check :
download :
b2 :
###############################################################################
# Installation Details
###############################################################################
$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_SRC)/br2684ctl
cd $(DIR_SRC) && gcc $(CFLAGS) -latm $(DIR_SRC)/src/br2684ctl/br2684ctl.c -o br2684ctl
cd $(DIR_SRC) && install -v -m 755 br2684ctl /usr/bin/br2684ctl
@rm -rf $(DIR_SRC)/br2684ctl
@$(POSTBUILD)

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@@ -1793,7 +1793,6 @@ build_system() {
lfsmake2 strongswan
lfsmake2 rng-tools
lfsmake2 lsof
lfsmake2 br2684ctl
lfsmake2 lm_sensors
lfsmake2 libstatgrab
lfsmake2 liboping

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@@ -1,271 +0,0 @@
#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_pidfile(int num)
{
FILE *pidfile = NULL;
char name[32];
if (num < 0) return -1;
snprintf(name, 20, "/var/run/nas%d.pid", num);
pidfile = fopen(name, "w");
if (pidfile == NULL) return -1;
fprintf(pidfile, "%d", getpid());
fclose(pidfile);
return 0;
}
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;
int itfnum;
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);
itfnum = atoi(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
*/
}
create_pidfile(itfnum);
syslog (LOG_INFO, "RFC 1483/2684 bridge daemon started\n");
atexit (exitFunc);
while (1) sleep(30); /* to keep the sockets... */
return 0;
}