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path: root/table/table_manager.go
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2015-07-01table: check paths' equivalence deeperISHIDA Wataru
if we add same path multiple times by the following gobgp cli commands, $ gobgp global rib add 10.0.0.0/24 $ gobgp global rib add 10.0.0.0/24 $ gobgp global rib add 10.0.0.0/24 current implementation sends multiple update messages to peers even through the content of the path is same. This is due to the shallow equivalence checking. This patch checks paths' equivalence deeper by adding Equal() method to Path. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-07-01table: refactor Path/Destination/Table structISHIDA Wataru
Path/Destination/Table was defined as interface. Simplify by making them normal struct. Signed-off-by: ISHIDA Wataru <ishida.wataru@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>
2015-05-11Revert "table: withdraw an old best path when best path changed"FUJITA Tomonori
This reverts commit f8832eb4811f57d16211fe31986b395ffb3c6ff0.
2015-05-08table: change log level to debugFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-05-01table: add support for route target constraint nlriISHIDA Wataru
add rtc route $ gobgp global rib add 65000 77 -a rtc check it $ gobgp global rib -a rtc Network Next Hop AS_PATH Age Attrs *> 65001:65000:75 0.0.0.0 [65001] 00:15:35 [{Origin: IGP}] Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-27table: withdraw an old best path when best path changedISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-27table: remove unused methodsISHIDA Wataru
get/setOldBestPath is not used Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-27table: make table.ProcessMessage a functionISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-25table: add support for encapsulation nlriISHIDA Wataru
add encap end point route(10.0.0.1) with vni 20 $ gobgp global rib add 10.0.0.1 20 -a encap check it $ gobgp global rib -a encap Please specify one command of: add or del Network Next Hop AS_PATH Age Attrs *> 10.0.0.1 0.0.0.0 [64512] 00:00:01 [{Origin: IGP} {Encap: < VXLAN | color: 20 >}] Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-15table: sort peers/routes at client side instead of bgpd sideISHIDA Wataru
peer/route sorting is for pretty priting. do it at the client side. Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-15api: add a method to convert internal structs to protobuf structsISHIDA Wataru
- add ToApiStruct() for convertion of internal structs to protobuf structs to avoid ugly convertion by json.Marshal() && json.Unmarshal() - move grpc server code under /server instead of /api - update proto file to include more detailed path information Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-04table: change Path.clone to copy path attributes and make it publicISHIDA Wataru
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-04-04table: bug fix of ReceiveRoute String() methodISHIDA Wataru
use interface method Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
2015-03-24policy: add prefix filterNaoto Hanaue
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-21table: add EVPN route family supportYuji Oshima
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-20peer: don't send back routes to the source.ISHIDA Wataru
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-20server: add Global Rib to support normal BGP functionalityISHIDA Wataru
We handle Global Rib as a Peer. Normail (non route server client) peer has one sibling, Global Rib peer. Global Rib peer has all normal peers as siblings. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-19table: remove unnecessary distinction of pathsISHIDA Wataru
struct Path has a flag which can tell whether the path is withdrawal path or not. so table.ProcessPaths() needs not to return withdrawal path and non-withdrawal path separetly. this removes such unnecessary distinction. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-11table: IPv4_VPN route familyYuji Oshima
2015-03-10table: use github.com/tchap/go-patricia/patricia instead of our forkFUJITA Tomonori
The fix for sorting is merged: https://github.com/tchap/go-patricia/commit/f8d475d887c8f22feb1c7d6748f2864681be53b3 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-08server: adj-in/out supports route families rather than v4/v6FUJITA Tomonori
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>
2015-03-06server: remove rf in ServerMsgFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-06table: NewTableManager takes route familiesFUJITA Tomonori
NewTableManager creates tables for only specified route families. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-03-06table: remove RF from PeerInfoFUJITA Tomonori
Cleanup for supporting multiple route families. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-02-24table: also sort adj-rib tables when marshaling as well as local-ribISHIDA Wataru
2015-01-28table: add owner to NewTableManager's argumentsHiroshi Yokoi
2015-01-28table: revise table logsHiroshi Yokoi
2015-01-23table: handle timestamp in Path in UpdateIn()FUJITA Tomonori
We update rib-in first and then local. So should handle timestamp before adding path to rib-in. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-01-23table: not update timestamp if the path replaces the same pathFUJITA Tomonori
If a new path has the exact same attributes that the existing one (after RouteRefresh), we don't update the timestamp. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-01-22table: remove timestamp in ReceivedRouteFUJITA Tomonori
Path has timestamp. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-01-22table: add timestamp to PathFUJITA Tomonori
Set timestamp at Path when update message for the path arrived. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-01-17cli: update show neighbors outputFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-01-09table: fix path's getPrex()FUJITA Tomonori
must use Prefix (address + mask) as key. Same as commit 900cb321fb3dc353b102aa1970e652184abc24eb Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2015-01-08server: drop all paths in adj-in when peer is downFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-30table: make path.Clone privateFUJITA Tomonori
table_manager.go clones withdraw path before passing it to peer.go clone() doesn't clone pathattributes. This patch adds a helper funciton to clone PathAttributes to message.go (it is used by createing BGPUpdate message to withdraw ipv6. later it will be used for 2 byte AS peer). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-30table: use Path as API instead of destinationFUJITA Tomonori
ProcessPaths and DeletePathsforPeer API uses both Path and Destination for outside. There is no good reason to use Destination. Let's use Path. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-27RouteFamily cleanupFUJITA Tomonori
RouteFamily is defined in two files. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-27support IPv6_UC route familyFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-25packet: define BGPPathAttr typeFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-22clean up logger usageFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-22table: send withdraw when peer is downFUJITA Tomonori
When a peer becomes down, send withdraw for the best pathes of it. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-21table: sends updates from AdjRibOut when FSM_ESTABLISHEDFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-21server: update AdjRibOut tableFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-18peer: support peer stateFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-18peer: update local ribFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-18server: update adjRibInFUJITA Tomonori
When we get a update message, update adjRibIn, and sends the path infomation to other peers. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-18table: use path to handle table updateFUJITA Tomonori
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-12-17table: move AdjRib out of TableManagerFUJITA Tomonori
No one-to-one relationship between AdjRib and localRib so move AdjRib out of TableManager. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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