From: Martin Mares <mj@ucw.cz>
Date: Sun, 28 Jan 2018 23:15:13 +0000 (+0100)
Subject: show-switch: work-around for broken hispeed
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=5337e5df530860e2bf808c37e505c9f86b99381f;p=jablonka.git

show-switch: work-around for broken hispeed
---

diff --git a/show-switch b/show-switch
index 733f93b..9dab19c 100755
--- a/show-switch
+++ b/show-switch
@@ -123,6 +123,10 @@ my %if_macs = ();
 for my $if (values %$if_table) {
 	$if->{mac} = join(':', map { sprintf "%02x", ord $_ } split(//, $if->{mac}));
 	$if_macs{$if->{mac}} = 1;
+	if ($if->{hispeed} == $if->{speed}) {
+		# Some buggy switches put hispeed == speed
+		delete $if->{hispeed};
+	}
 }
 print "# Interface table:\n", Dumper($if_table) if $debug;
 my @ifaces = sort { $a <=> $b } keys %$if_table;