packet: fix Sprintf format

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 2 insertions, 2 deletions

diff --git a/packet/validate.go b/packet/validate.go
index 668552ba..143aefc9 100644
--- a/packet/validate.go
+++ b/packet/validate.go
@@ -203,11 +203,11 @@ func ValidateOpenMsg(m *BGPOpen, expectedAS uint32) error {
 		}
 	}
 	if as != expectedAS {
-		return NewMessageError(BGP_ERROR_OPEN_MESSAGE_ERROR, BGP_ERROR_SUB_BAD_PEER_AS, nil, fmt.Sprintf("as number mismatch expected %u, received %u", expectedAS, as))
+		return NewMessageError(BGP_ERROR_OPEN_MESSAGE_ERROR, BGP_ERROR_SUB_BAD_PEER_AS, nil, fmt.Sprintf("as number mismatch expected %d, received %d", expectedAS, as))
 	}
 
 	if m.HoldTime < 3 && m.HoldTime != 0 {
-		return NewMessageError(BGP_ERROR_OPEN_MESSAGE_ERROR, BGP_ERROR_SUB_UNACCEPTABLE_HOLD_TIME, nil, fmt.Sprintf("unacceptable hold time %u", m.HoldTime))
+		return NewMessageError(BGP_ERROR_OPEN_MESSAGE_ERROR, BGP_ERROR_SUB_UNACCEPTABLE_HOLD_TIME, nil, fmt.Sprintf("unacceptable hold time %d", m.HoldTime))
 	}
 	return nil
 }