diff options
| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2018-11-16 10:09:41 +0900 |
|---|---|---|
| committer | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2018-11-16 10:09:41 +0900 |
| commit | 893dbd5c074c097f0c9921d3131a072011fb7e6a (patch) | |
| tree | f3391c602f3b715f16e600b8cbee6d33208ee3bc /pkg/packet | |
| parent | 62076da8d430889d29276314465bdad9fa1b7e2c (diff) | |
packet: fix ValidateAttribute() to handle ipv6 addresss
fixes #1893
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Diffstat (limited to 'pkg/packet')
| -rw-r--r-- | pkg/packet/bgp/validate.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/packet/bgp/validate.go b/pkg/packet/bgp/validate.go index 60cf26e4..a76c906a 100644 --- a/pkg/packet/bgp/validate.go +++ b/pkg/packet/bgp/validate.go @@ -159,6 +159,10 @@ func ValidateAttribute(a PathAttributeInterface, rfs map[RouteFamily]BGPAddPathM } isClassDorE := func(ip net.IP) bool { + if ip.To4() == nil { + // needs to verify ipv6 too? + return false + } res := ip[0] & 0xe0 return res == 0xe0 } |