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2016-06-06server: refactoring for monitorbestchanged api. use watcher infraISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-06-06server: refactoring for zebra related code use watcher infraISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-06-02server: fix another regression of active connectionISHIDA Wataru
Another regression introduced by 4c9cd88c61cb848e36a45657b7cbc63b9c783dc4 Previous fix (81bc3851b2c1f112f157b98a3cf60757a199a31a) fixes active connection of neighbors configured via configuration file. This fixes that of neighbors configured via gRPC API. Test is also added. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-06-01server: fix active connection regressionISHIDA Wataru
regression introduced by 4c9cd88c61cb848e36a45657b7cbc63b9c783dc4 also fix test/lib to test configuration without local-address (configure local-address only if neighbor-address is IPv6) Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-06-01server: support peering with ipv6 link local addressISHIDA Wataru
fix DialTCPTimeoutWithMD5Sig to handle ipv6 scope-id also update ipv6 test to test this feature Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-06-01server/config: fix md5ed ipv6 active connectionISHIDA Wataru
Local address of md5ed active connection was hard-coded as "0.0.0.0". Let's set appropriate default local address (0.0.0.0 or ::) in SetDefaultConfigValues() and clean up (*FSM).connectLoop() instead of ad-hoc connectLoop() fix. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-31server: avoid sending unnecessary udate messages with soft_reset_in for ↵FUJITA Tomonori
route server The current code sets a path to table.POLICY_DIRECTION_NONE, which is still rib's knowPathList. Next time the best path selection happens, the path is moved to oldKnownPathList and wrongly the best path selection code could assume that it was the old best path, and sends an unnecessary update message. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-26policy: add support setting self ip address as next-hopISHIDA Wataru
from configuration file [policy-definitions.statements.actions.bgp-actions] set-next-hop = "self" from cli $ gobgp policy statement stmt1 add action next-hop self Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-25policy: add local-pref actionISHIDA Wataru
$ gobgp policy statement st01 add action local-pref 110 Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-23add collector featureFUJITA Tomonori
dump the update messages and the state change of peers into influxdb: [collector.config] url = "http://localhost:8086" db-name = "gobgp" Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-23server/table: fix intra-AS RTC route distributionISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-23policy: apply export-policy after normal path-attribute updatesISHIDA Wataru
fix incomplete 42ab0376359f1ee378958b7ae37eaf8fbc7a811b Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-23vrf: fix rtc withdraw handlingISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-23server: improve log messageISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-23server: add missing call of processOutgoingPaths()ISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-23server: handle grpc Serve() errorFUJITA Tomonori
Serve() returns when accept() failed. After that, gobgp stop listening on grpc port (no more grpc request). This patch makes sure that gobgp starts listening on grpc port again. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-21policy: apply export-policy after normal path-attribute updatesISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-21cli: include route-reflector/route-server infomation in Peer messageISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-20server: fix connectLoop() select loop not to blockISHIDA Wataru
connect() blocks MIN_CONNECT_RETRY-1 (= 9sec) at most. If a passive connection comes, establish BGP sessions, then BGP sesions goes down right after that (this can happen when the peer sent invalid update messages etc..) while connect() is blocking, FSM.StateChange(), which writes to fsm.getActiveCh can also block. This leads to block the main goroutine in server.go. This commit fix the issue by invoking a goroutine for connect() each time. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-20server: fix connectLoop() goroutine leakISHIDA Wataru
While Connect() is proceeding, fsm can be stopped administratively. In this case, after success of Connect(), no one is reading fsm.connCh, so connectLoop() goroutine can be leaked. This commit fix this issue. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-20server: make active md5ed socket nonblockingISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-20server: stringify FSM state in log messagesISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-19server: return flowspec routes in rfc compliant mannerISHIDA Wataru
The order of the flowspec routes matters because they will be used as ACL rules and what rule will be applied depends on the order. RFC5575 specifies how flowspec routes should be sorted. This commit implements what it says. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-18server: fix socket leak in DialTCPTimeoutWithMD5Sig()ISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-17server: fix wrong usage of zapiISHIDA Wataru
sending REDISTRIBUTE_DEFAULT_ADD command causes getting every routes zebra has which is not desirable behavior Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-17zebra: make zebra config consistent with the restsFUJITA Tomonori
- split config and state - move to Bgp structure (aligned with Rpki, Bmp, and Mrt) Also makes zebra configured via GRPC channel. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-16server: fix a bug in handleGrpcGetPolicyAssignment()ISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-11server: fix non StartServer API crashFUJITA Tomonori
Any GRPC API request except for StartSever crashes gobgpd if it's called before StartServer API is called. This fixes the issue. panic: interface conversion: interface {} is nil, not *gobgpapi.GetNeighborResponse goroutine 21 [running]: github.com/osrg/gobgp/server.(*Server).GetNeighbor(0xc82012f520, 0x7f95f0a042b8, 0xc82016c4b0, 0x1138c40, 0xc82012f6f0, 0x0, 0x0) /home/fujita/go/src/github.com/osrg/gobgp/server/grpc_server.go:130 +0x238 github.com/osrg/gobgp/api._GobgpApi_GetNeighbor_Handler(0xcdb320, 0xc82012f520, 0x7f95f0a042b8, 0xc82016c4b0, 0xc820150c40, 0x0, 0x0, 0x0, 0x0, 0x0) /home/fujita/go/src/github.com/osrg/gobgp/api/gobgp.pb.go:3167 +0x16b google.golang.org/grpc.(*Server).processUnaryRPC(0xc820018bd0, 0x7f95f0a04078, 0xc820018c60, 0xc8200dc7e0, 0xc82012f540, 0x110c1b8, 0x0, 0x0, 0x0) /home/fujita/go/src/google.golang.org/grpc/server.go:522 +0xe30 google.golang.org/grpc.(*Server).handleStream(0xc820018bd0, 0x7f95f0a04078, 0xc820018c60, 0xc8200dc7e0, 0x0) Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-11server: print correct reason of state change by configuration changeFUJITA Tomonori
Changing some of configuration leads to sending a notification. So the reason of the BGP state change should be the notification. The main goroutine sends a notification, closes the connection, kill goroutines for the peer. So With the current code, the reason could be "rx failure", "tx failure", or "dying". To avoid that, this patch adds kinda workaround. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-11server: stop sending notification message twiceISHIDA Wataru
fix 3ced192e5c5bda81290e4a13d17bedd66b36b439 we've already sent one before arriving here Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-10server: pretty notification error code logFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-10server: log the change of admin state via config fileFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-10docs: add comment for dubious codeFUJITA Tomonori
[ci skip] Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-10server: log notification error codeFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-10grpc: remove MRT dump streaming GRPC APIFUJITA Tomonori
Seems that nobody is interested in receiving MRT dump over streaming GRPC API. Let's remove it. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-10Refactoring GRPC APIFUJITA Tomonori
Let's follow the conventions of GRPC - Stop using one method for multiple operations like add, delete, etc. IOW, remove all the ModHoge APIs. - Stop abusing Streaming RPC API. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-10server: don't modify admin-down configISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-09server: immediately close newly accepted connection for non admin-state-up peerFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-09server: support afi-safi re-configurationISHIDA Wataru
Adding or deleting supported afi-safis will immediately reset BGP sesssion. Changing only prefix-limit configuration won't reset it. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-09server: support timer re-configurationISHIDA Wataru
timer re-configuration won't kill BGP session. new values will be used for next BGP session establishment. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-09server: fix to send more appropriate notification code/subcodeISHIDA Wataru
admin-down : 6/2 peer-as/neighbor-address : 6/3 other : 6/6 Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-09server: ignore stale fsm messagesISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-09server: don't block select loop by Sleep(), use Timer insteadISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-05-06server: don't apply in policy to EOR pathFUJITA Tomonori
EOR path doesn't have theh complete information so applying a policy to EOR path leads to crash. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-05-05fix 332766189685028c4f9852e4285fb1a9025223cc regressionFUJITA Tomonori
We can't send a path to a peer if the peer isn't configured for its family. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2016-04-27config: support reload of AdminDownISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-04-27server: support peer re-configurationISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-04-27server: fix not to modify Transport.ConfigISHIDA Wataru
modify Transport.State instead Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-04-27config: make listen config struct aligned with open-config modelISHIDA Wataru
have config/state container Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2016-04-27config: make route-target config struct aligned with open-config modelISHIDA Wataru
have config/state container Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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