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| author | baude <bbaude@redhat.com> | 2019-08-08 06:01:00 -0500 |
|---|---|---|
| committer | baude <bbaude@redhat.com> | 2019-09-09 09:32:43 -0500 |
| commit | ee432cf2792c5dbe81953007f1fd5c87beb3ebd5 (patch) | |
| tree | dc0646e4b2faeadf9cca58bf80f1e90d98c50165 /pkg/network/ip.go | |
| parent | 30cbb0091515a7f802f0f3f3ee486be6ff98f645 (diff) | |
| download | podman-ee432cf2792c5dbe81953007f1fd5c87beb3ebd5.tar.gz podman-ee432cf2792c5dbe81953007f1fd5c87beb3ebd5.tar.bz2 podman-ee432cf2792c5dbe81953007f1fd5c87beb3ebd5.zip | |
podman network create
initial implementation of network create. we only support bridging
networks with this first pass.
Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'pkg/network/ip.go')
| -rw-r--r-- | pkg/network/ip.go | 14 |
1 files changed, 14 insertions, 0 deletions
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) +} |