From a4fba2e30594b74c77b607dc6131db9fe5bb26ec Mon Sep 17 00:00:00 2001
From: Papoteur <papoteur@mageia.org>
Date: Sat, 6 Feb 2021 19:05:02 +0100
Subject: Get the interface data from ip command

---
 common/IFCFG.pm | 48 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/common/IFCFG.pm b/common/IFCFG.pm
index ca9cb71e..3c4b76ea 100644
--- a/common/IFCFG.pm
+++ b/common/IFCFG.pm
@@ -26,18 +26,50 @@ use lib qw(/usr/lib/libDrakX);
 use Data::Dumper;
 use MDK::Common;
 use network::network;
+use detect_devices;
 
 #my	$file = "/etc/sysconfig/network-scripts/drakconnect_conf";
 #!-f $file and die "no such $file";
 sub new {
+    my @network_masks = (
+    "128.0.0.0",
+    "192.0.0.0",
+    "224.0.0.0",
+    "240.0.0.0",
+    "248.0.0.0",
+    "252.0.0.0",
+    "254.0.0.0",
+    "255.0.0.0",
+    "255.128.0.0",
+    "255.192.0.0",
+    "255.224.0.0",
+    "255.240.0.0",
+    "255.248.0.0",
+    "255.252.0.0",
+    "255.254.0.0",
+    "255.255.0.0",
+    "255.255.128.0",
+    "255.255.192.0",
+    "255.255.224.0",
+    "255.255.240.0",
+    "255.255.248.0",
+    "255.255.252.0",
+    "255.225.254.0",
+    "255.255.255.0",
+    "255.255.255.128",
+    "255.255.255.192",
+    "255.255.255.224",
+    "255.255.255.240",
+    "255.255.255.248",
+    "255.255.255.252",
+    "255.255.255.254",
+    "255.255.255.255");
     my	$self = {};
-
-    my $ifconfig = `LC_ALL=C /sbin/ifconfig -a`;
-    my $device = 'NONE';
-    foreach (split('\n', $ifconfig)) {
-	my ($temp) = /(^eth[0-9]*:?[0-9]*)/;
-	$device = $temp if defined $temp;
-	my ($ip, $bcast, $netmask) = /\s*inet addr:([0-9\.]*)\s*Bcast:([0-9\.]*)\s*Mask:([0-9\.]*)/;
+    my @devices = detect_devices::get_all_net_devices();
+    foreach my $device (@devices) {
+        if( detect_devices::is_lan_interface($device)) {
+            $_ = `/sbin/ip -4 address show dev $device |grep inet`;
+            my ($ip, $netmask, $bcast,) = /inet\s([0-9\.]*)\/([0-9]*)\sbrd\s([0-9\.]*)/;
 	if (defined $ip && defined $bcast && defined $netmask) {
 	    $self->{itf}{$device} = { IPADDR => $ip, BROADCAST => $bcast, NETMASK => $netmask };
 	    my %conf = getVarsFromSh("/etc/sysconfig/network-scripts/ifcfg-$device");
@@ -52,6 +84,7 @@ sub new {
     $self->{network}{HOSTNAME} ||= `/bin/hostname` and chomp $self->{network}{HOSTNAME};
     ($self->{network}{DOMAINNAME}) = $self->{network}{HOSTNAME} =~ /\.(.*)/;
     $self->{network}{DOMAINNAME} ||= `/bin/dnsdomainname` and chomp $self->{network}{DOMAINNAME};
+    }
     bless $self;
 }
 
@@ -62,7 +95,6 @@ sub is_dhcp {
     $self->{itf}{$o_itf}{BOOTPROTO} eq 'dhcp';
 }
 
-#- TODO : return the main interface
 sub default_itf {
     $_ = `/sbin/route | grep default | tr -s " " | cut -d " " -f8`;
     s/\n$//;
-- 
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