mirror of
https://github.com/clearlinux/libnetwork.git
synced 2026-09-04 21:01:42 +00:00
Jana Radhakrishnan
043ddc0471
Make sure to always explicitly set namespace for all kernel bound network operations irrespective of whether the operation is performed in init namespace or a user defined namespace. This already happens for user defined netns. But doesn't happen for initial netns that libnetwork runs in. Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package bridge
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import (
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"net"
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"testing"
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"github.com/docker/libnetwork/sandbox"
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)
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func TestSetupFixedCIDRv6(t *testing.T) {
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defer sandbox.SetupTestOSContext(t)()
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config := &networkConfiguration{}
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br := newInterface(config)
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_, config.FixedCIDRv6, _ = net.ParseCIDR("2002:db8::/48")
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if err := setupDevice(config, br); err != nil {
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t.Fatalf("Bridge creation failed: %v", err)
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}
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if err := setupBridgeIPv4(config, br); err != nil {
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t.Fatalf("Assign IPv4 to bridge failed: %v", err)
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}
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if err := setupBridgeIPv6(config, br); err != nil {
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t.Fatalf("Assign IPv4 to bridge failed: %v", err)
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}
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if err := setupFixedCIDRv6(config, br); err != nil {
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t.Fatalf("Failed to setup bridge FixedCIDRv6: %v", err)
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}
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var ip net.IP
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if ip, err := ipAllocator.RequestIP(config.FixedCIDRv6, nil); err != nil {
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t.Fatalf("Failed to request IP to allocator: %v", err)
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} else if expected := "2002:db8::1"; ip.String() != expected {
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t.Fatalf("Expected allocated IP %s, got %s", expected, ip)
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}
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if err := ipAllocator.ReleaseIP(config.FixedCIDRv6, ip); err != nil {
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t.Fatalf("Failed to release IP from allocator: %v", err)
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} else if _, err := ipAllocator.RequestIP(config.FixedCIDRv6, ip); err != nil {
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t.Fatalf("Failed to request a released IP: %v", err)
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}
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}
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