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2016-01-09config: refactor config structureISHIDA Wataru
- change config variable name to chaincase from camelcase - remove unnecessary wrapper structs which only contain one slice field Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-01-06server: fix storing received open msgISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-01-04server: don't put keepalive & notification to incoming chISHIDA Wataru
these msgs are garbage for server's main loop and just wasting channel buffer. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-01-04server: introduce fastpath for fsm state changeISHIDA Wataru
for robust fsm handling Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-01-04server: handle open message only in fsmISHIDA Wataru
we don't need to spread this handling to peer.go and server.go Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-01-04server: randomize trigger of active connectISHIDA Wataru
fix connectivity issue when both bgpd is gobgpd Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-12-29config: use viper and support multiple configuration formatsISHIDA Wataru
// toml by default $ gobgpd -f gobgpd.toml // use -t to change configuration type $ gobgpd -t yaml -f gobgpd.yaml Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-12-28config: make config/state variable name simpleISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-12-08server/table: use only one rib for multiple route server clientsISHIDA Wataru
speed up and reduce memory footprint Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-11-13mrt: use on-wire original update data for mrtFUJITA Tomonori
bgpd parse on-wire original update data to construct BGPMessage object and serialize it. Sometimes the both data is not idential. For example, the original data sets the extended length for attribute even if the length is less than 256. This commit fixes the above issue. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-11-13use the same timestamp for bmp and mrt updatesFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-11-11server: add MsgDst to FsmMsgISHIDA Wataru
will use this later for performance test Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-11-11server: expose fsmMsgType, fsmMsgISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-11-09server: move POLICY_DIRECTION_IN processing from peer to fsmFUJITA Tomonori
For parallel processing. Each peer's rx goroutine can process IN policy. Note that RWLock() should be called in looking at policies via grpc too but such operaitons are done in the main goroutine so not called. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-11-09server: move ProcessMessage to fsm from peerFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-11-09server: move peerInfo from peer to fsmFUJITA Tomonori
fsm needs it with the later commit. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-11-09server: call ValidateUpdateMsg() in fsm instead of peerFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-11-08server: add rfmap to fsm tooFUJITA Tomonori
rfmap is necessary to validate BGP messages. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-10-01server: set the length of connCh to 1FUJITA Tomonori
Handle heavy load. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-09-13Add bmp supportFUJITA Tomonori
Can be enabled like: [Global] [Global.GlobalConfig] As = 64512 RouterId = "10.0.255.254" [BmpServers] [[BmpServers.BmpServerList]] [BmpServers.BmpServerList.BmpServerConfig] Address = "127.0.0.1" Port=11019 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-09-08api: kill api.CapabilityISHIDA Wataru
keep protobuf structures simple Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-09-06server: silence verbose messagesFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-09-06use net.JoinHostPort()FUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-09-05server: support Transport.TransportConfig.LocalAddress for active connecttamihiro
2015-09-02improve multihop ttl supportFUJITA Tomonori
if you don't specify ttl, then we use the OS-default ttl. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-09-01support multihop ttlFUJITA Tomonori
You can enable the feature like the following: [Neighbors] [[Neighbors.NeighborList]] [Neighbors.NeighborList.NeighborConfig] PeerAs = 65001 NeighborAddress = "10.0.255.1" [Neighbors.NeighborList.EbgpMultihop] [Neighbors.NeighborList.EbgpMultihop.EbgpMultihopConfig] Enabled = true MultihopTtl = 8 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-08-12server: fix typoISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-08-12server: add fsm state to debug messageISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-08-09server: support adminDown'ed peer startupFUJITA Tomonori
The config file should be like: [Neighbors] [[Neighbors.NeighborList]] [Neighbors.NeighborList.NeighborConfig] PeerAs = 65001 NeighborAddress = "10.0.255.1" [Neighbors.NeighborList.NeighborState] AdminDown = true Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-08-03server: fix bgp state transition raceFUJITA Tomonori
Make sure that all Go routines finishes before moving to another bgp state. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-07-31config: use the latest openconfig yangHiroshi Yokoi
2015-07-14server: fix bug of active connectionISHIDA Wataru
also added scenario test to check active connection properly works Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-07-14server: fix fsm.keepaliveTicker raceFUJITA Tomonori
When fsm state goes to idle from established, fsm.keepaliveTicker is set to nil. This can happen before <-h.t.Dying() case in sendMessageloop(). This removes fsm.keepaliveTicker. Ticker is created locally. With this, a keepalive message could be sent from openconfirm to established with a shorter interval. But it should not break anything. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-07-01server: don't set ttl to 1 when peer type is iBGPISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-06-10server: use write deadlineFUJITA Tomonori
Seems that write() is blocked forever when a connection is not cleanly closed. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-06-10server: clean up sendMessageloopFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-06-09server: kill peerMsgFUJITA Tomonori
Peers send and receive messages via channels, which could lead to a deadlock. With this patch, multiple goroutines are used for network I/Os per peer but one goroutine handle all ribs (including the global rib). So there is no messages via channels between peers. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-05-12server: add logging about peer up/downFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-05-12fsm: fix homemade readAll()FUJITA Tomonori
Fix a received data corruption bug when a partial read happens. Let's use io.ReadFull() rather than the homemade one. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-05-11server: fix FSMHandler's holdTimer raceFUJITA Tomonori
FSMHandler's holdTimer could be accessed by rx goroutine before it's initialized. Let's use channel rather than sharing time.Timer pointer. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-05-10api/gobgp: show multiprotocol capabilities in detailISHIDA Wataru
/home/vagrant% gobgp -u 192.168.10.4 neighbor 192.168.10.2 BGP neighbor is 192.168.10.2, remote AS 65001 BGP version 4, remote router ID 192.168.10.2 BGP state = BGP_FSM_ESTABLISHED, up for 00:12:57 BGP OutQ = 0, Flops = 0 Neighbor capabilities: MULTIPROTOCOL(IP,UNICAST): advertised MULTIPROTOCOL(L2VPN,EVPN): advertised MULTIPROTOCOL(IP,ENCAP): advertised MULTIPROTOCOL(IP,ROUTE_TARGET_CONSTRTAINS): received ROUTE_REFRESH: advertised FOUR_OCTET_AS_NUMBER: advertised and received Message statistics: Sent Rcvd Opens: 1 1 Notifications: 0 0 Updates: 0 0 Keepalives: 26 26 Route Refesh: 0 0 Discarded: 0 0 Total: 27 27 Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-05-08server: keepalive interval should be honor a negotiated hold timeFUJITA Tomonori
If a negotiated hold time is smaller than a configured hold time, we use one third of the negotiated hold time for a keepalive interval. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-25server: support active connectionISHIDA Wataru
md5 auth is not supported yet for active conntion Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-03-14server: fix handing of a connection closed by peerFUJITA Tomonori
When a peer closed a connection (e.g. after we send a notification), rx goroutine finds it immediately since read() returns an error and kills tomb. The problem is that tx goroutine doesn't check if tomb Dying() so tx doesn't die until tx tries to write keepalive to the socket (and it doesn't never happen if keepalive interval is zero). So fsm does't become idle shortly. This fixes tx to check Dying() and makes sure that it sends notification messages befor dying if they exists. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-08server: support multiple route familes per peerFUJITA Tomonori
You can configure like the following: [Global] As = 65032 RouterId = "192.168.255.1" [[NeighborList]] NeighborAddress = "10.0.255.1" PeerAs = 65001 [NeighborList.RouteServer] RouteServerClient = true [[NeighborList.AfiSafiList]] AfiSafiName = "ipv4-unicast" [[NeighborList.AfiSafiList]] AfiSafiName = "ipv6-unicast" Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-03update the whole code for the latest openconfig yang filesFUJITA Tomonori
The modified openconfig yang files are available at: https://github.com/osrg/yang/tree/gobgp Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-03config: remove time.Time in BgpNeighborCommonStateTypeFUJITA Tomonori
This is part of work to remove time.Time in bgp_config.go since no nice way to represent time.Time with yang. We replace time.Time with int64. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-02-25server: avoid duplicated logging (debug and warning) for notification messageFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-02-25server: warning when sending notification messageFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-02-25server: handle closed passiveConnCh channelFUJITA Tomonori
When a peer is deleted, passiveConnCh is closed implicitly. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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