[pve-devel] [PATCH v4 pve-container 32/33] lxc-pve-prestart-hook : add_dhcp_mapping

[Stefan Hanreich]

From: Alexandre Derumier <aderumier at odiso.com>

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 src/lxc-pve-prestart-hook | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/lxc-pve-prestart-hook b/src/lxc-pve-prestart-hook
index 936d0bf..fc577e4 100755
--- a/src/lxc-pve-prestart-hook
+++ b/src/lxc-pve-prestart-hook
@@ -21,6 +21,12 @@ use PVE::Storage;
 use PVE::Syscall qw(:fsmount);
 use PVE::Tools qw(AT_FDCWD O_PATH);
 
+my $have_sdn;
+eval {
+    require PVE::Network::SDN::Vnets;
+    $have_sdn = 1;
+};
+
 my $WARNFD;
 sub log_warn {
     my ($vmid, $message) = @_;
@@ -140,6 +146,15 @@ PVE::LXC::Tools::lxc_hook('pre-start', 'lxc', sub {
 	}
 	PVE::Tools::file_set_contents($devlist_file, $devlist);
     }
+
+    if ($have_sdn) {
+	for my $k (keys %$conf) {
+	    next if $k !~ /^net(\d+)/;
+	    my $net = PVE::LXC::Config->parse_lxc_network($conf->{$k});
+	    next if $net->{type} ne 'veth';
+	    PVE::Network::SDN::Vnets::add_dhcp_mapping($net->{bridge}, $net->{hwaddr});
+	}
+    }
 });
 
 # Leftover cgroups prevent lxc from starting without any useful information
-- 
2.39.2