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[management] Add IPv6 overlay addressing and capability gating (#5698)

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This commit is contained in:
Viktor Liu
2026-04-08 22:40:51 +08:00
committed by GitHub
parent 86f1b53bd4
commit a1e7db2713
51 changed files with 2622 additions and 394 deletions
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20
shared/netiputil/compact_test.go
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@@ -80,6 +80,26 @@ func TestEncodePrefixUnmaps(t *testing.T) {
assert.Equal(t, netip.MustParsePrefix("10.1.2.3/32"), decoded)
}
func TestEncodePrefixUnmapsClampsBits(t *testing.T) {
// v4-mapped v6 with bits > 32 should clamp to /32
mapped := netip.MustParsePrefix("::ffff:10.1.2.3/128")
b := EncodePrefix(mapped)
assert.Equal(t, 5, len(b), "v4-mapped should encode as 5 bytes")
decoded, err := DecodePrefix(b)
require.NoError(t, err)
assert.Equal(t, netip.MustParsePrefix("10.1.2.3/32"), decoded)
// v4-mapped v6 with bits=96 should also clamp to /32
mapped96 := netip.MustParsePrefix("::ffff:10.0.0.0/96")
b96 := EncodePrefix(mapped96)
assert.Equal(t, 5, len(b96))
decoded96, err := DecodePrefix(b96)
require.NoError(t, err)
assert.Equal(t, 32, decoded96.Bits())
}
func TestDecodeAddr(t *testing.T) {
v4 := netip.MustParseAddr("100.64.0.5")
b := EncodeAddr(v4)