diff options
| -rw-r--r-- | ebtables-restore | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/ebtables-restore b/ebtables-restore deleted file mode 100644 index 7c2ea88..0000000 --- a/ebtables-restore +++ /dev/null @@ -1,118 +0,0 @@ -#!/usr/bin/perl -w -# -# -# A script that imports text ebtables rules. Similar to iptables-restore. -# It can be used to restore configuration from /etc/sysconfig/ebtables. -# - -use strict; -my $ebtables = "__EXEC_PATH__/ebtables"; -my $table = ""; -my $rc; -my $child; -my $line; - -# ============================== -# Check table -# Creates user chains. -# ============================== -sub check_chain { - if ($table eq "filter") { - if ($_[1] eq "INPUT") { return; } - if ($_[1] eq "FORWARD") { return; } - if ($_[1] eq "OUTPUT") { return; } - } - if ($table eq "nat") { - if ($_[1] eq "PREROUTING") { return; } - if ($_[1] eq "POSTROUTING") { return; } - if ($_[1] eq "OUTPUT") { return; } - } - if ($table eq "broute") { - if ($_[1] eq "BROUTING") { return; } - } - $rc = `$ebtables -t $_[0] -N $_[1]`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; -} -# ============================== - -if (-x "__EXEC_PATH__/ebtablesd" && -x "__EXEC_PATH__/ebtablesu") { - `killall ebtablesd 2>/dev/null`; - $child = fork(); - if ($child == 0) { - $rc = `__EXEC_PATH__/ebtablesd`; - if (!($rc eq "")) { - exit -1; - } - exit 0; - } - $ebtables = "__EXEC_PATH__/ebtablesu"; - while (!(-e "__PIPE__")) { - if ((kill 0) < $child) { - exit -1; - } - } -} else { - unless (-x $ebtables) { print "ERROR: $ebtables isn't executable\n"; exit -1; }; -} - -$line = 0; -while(<>) { - $line++; - if(m/^#/) { next; }; - if(m/^$/) { next; }; - if ($ebtables eq "__EXEC_PATH__/ebtablesu") { - if ((kill 0) < $child) { - exit -1; - } - } - if(m/^\*(.*)/) { - if (!($table eq "")) { - if (!defined($ENV{'EBTABLES_SAVE_COUNTER'}) || !($ENV{'EBTABLES_SAVE_COUNTER'} eq "yes")) { - $rc = `$ebtables -t $table -Z`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - } - if ($ebtables eq "__EXEC_PATH__/ebtablesu") { - $rc = `$ebtables commit $table`; - $rc = `$ebtables free $table`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - } - } - $table = $1; - if ($ebtables eq "__EXEC_PATH__/ebtablesu") { - $rc = `$ebtables open $table`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - $rc = `$ebtables -F`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - } else { - $rc = `$ebtables -t filter --init-table`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - } - next; - } - if(m/^\:(.*?)\s(.*)/) { - &check_chain($table,$1); - $rc = `$ebtables -t $table -P $1 $2`; - unless($? == 0) {print "ERROR(line $line): $rc\n"; exit -1}; - next; - } - $rc = `$ebtables -t $table $_`; - unless($? == 0) {print "ERROR(line $line): $rc\n"; exit -1}; -} - -if (!($table eq "")) { - if (!defined($ENV{'EBTABLES_SAVE_COUNTER'}) || !($ENV{'EBTABLES_SAVE_COUNTER'} eq "yes")) { - $rc = `$ebtables -t $table -Z`; - unless($? == 0) {print "ERROR: '-t $table -Z' failed\n"; exit -1}; - } - if ($ebtables eq "__EXEC_PATH__/ebtablesu") { - $rc = `$ebtables commit $table`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - } -} - -if ($ebtables eq "__EXEC_PATH__/ebtablesu") { - $rc = `$ebtables quit`; - unless($? == 0) {print "ERROR: $rc\n"; exit -1}; - waitpid($child,0); - exit 0; -} |