diff options
Diffstat (limited to 'server/rpki.go')
| -rw-r--r-- | server/rpki.go | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/server/rpki.go b/server/rpki.go index afead13a..d7ffdbbf 100644 --- a/server/rpki.go +++ b/server/rpki.go @@ -33,6 +33,10 @@ import ( "gopkg.in/tomb.v2" ) +func before(a, b uint32) bool { + return int32(a-b) < 0 +} + type ipPrefix struct { Prefix net.IP Length uint8 @@ -313,9 +317,11 @@ func (c *roaManager) handleRTRMsg(client *roaClient, state *config.RpkiServerSta if err == nil { switch msg := m.(type) { case *bgp.RTRSerialNotify: - if client.serialNumber < msg.RTRCommon.SerialNumber { + if before(client.serialNumber, msg.RTRCommon.SerialNumber) { client.enable(client.serialNumber) - } else if client.serialNumber > msg.RTRCommon.SerialNumber { + } else if client.serialNumber == msg.RTRCommon.SerialNumber { + // nothing + } else { // should not happen. try to get the whole ROAs. client.softReset() } |