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modemu: fix subsystem hash endianness

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Tested on a really really big endian IBM POWER. Also turn an accompanying
comment into a slightly more sensible one.

https://github.com/NetworkManager/NetworkManager/pull/246
This commit is contained in:
Lubomir Rintel
2018-11-06 16:03:24 +01:00
parent adc0150e7f
commit bbb1a36020
1 changed files with 4 additions and 3 deletions
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7
contrib/test/modemu.pl
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@@ -100,7 +100,7 @@ sub send_netlink
my %props = @_; my %props = @_;
my $props = join '', map { $_, '=', $props{$_}, "\0" } keys %props; my $props = join '', map { $_, '=', $props{$_}, "\0" } keys %props;
my $head = pack 'a8NLLLLLLL', my $head = pack 'a8NLLLNLLL',
# signature + magic # signature + magic
'libudev', 'libudev',
0xfeedcafe, 0xfeedcafe,
@@ -108,8 +108,9 @@ sub send_netlink
# 40 octets is the length of this header # 40 octets is the length of this header
40, 40, 40 + length ($props), 40, 40, 40 + length ($props),
# SUBSYS=tty hash. Precomputed somehow. # Digest::MurmurHash2::Neutral::murmur_hash2_neutral("tty")
0xc890fa8a, 0x8afa90c8,
0x00000000, 0x00000000,
0x00040002, 0x00040002,
0x00008010; 0x00008010;