From ee432cf2792c5dbe81953007f1fd5c87beb3ebd5 Mon Sep 17 00:00:00 2001
From: baude <bbaude@redhat.com>
Date: Thu, 8 Aug 2019 06:01:00 -0500
Subject: podman network create

initial implementation of network create.  we only support bridging
networks with this first pass.

Signed-off-by: baude <bbaude@redhat.com>
---
 pkg/network/ip.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 pkg/network/ip.go

(limited to 'pkg/network/ip.go')

diff --git a/pkg/network/ip.go b/pkg/network/ip.go
new file mode 100644
index 000000000..1798cd939
--- /dev/null
+++ b/pkg/network/ip.go
@@ -0,0 +1,14 @@
+package network
+
+import (
+	"net"
+
+	"github.com/containernetworking/plugins/pkg/ip"
+)
+
+// CalcGatewayIP takes a network and returns the first IP in it.
+func CalcGatewayIP(ipn *net.IPNet) net.IP {
+	// taken from cni bridge plugin as it is not exported
+	nid := ipn.IP.Mask(ipn.Mask)
+	return ip.NextIP(nid)
+}
-- 
cgit v1.2.3-54-g00ecf