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For the 32-bit platform compatibility.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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default.go and serve.go has some functions which are not directly
related to its main role.
This commit moves those functions to util.go, a more suitable place.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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For code readability, this commit make some arguments
to receivers.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Currently, "neighbor-set" supports only IP address representation
and IP prefix representation(such as "192.168.0.0/24") is not supported.
This commit enables to accept the prefix representation for "neighbor-set"
to allow neighbors to be specified as range.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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The commit ab953211 prohibits the unconfigured peer ASN but it breaks
the unnumbered BGP feature. The old behavior needs to be reverted.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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Currently, the config of PeerGroup members are not set properly.
For example, if LocalAs of the neighbor is not set in the config file,
LocalAs will be set to Global.As as a default value.
After this, however, if the neighbor is a member of a peer group,
LocalAs will be unexpectedly overwritten by the peer group config.
This commit fixes this by setting default values after
applying the peer group config.
Adding to this, this commit avoids unnecessary applying
the peer group config.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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RFC 5065 says that:
"It is a error for a BGP speaker to receive an update message from a
confederation peer that is not in the same Member-AS that does not
have AS_CONFED_SEQUENCE as the first segment."
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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In neighbor config, there are some parameters whose
default value can be changed depending on the global config.
This commit modifies the argument of config.SetDefaultNeighborConfigValues()
to pass the global config. It enables to change the default
settings of neighbor depending on the global config.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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In the near feature (likely in Go1.10),
'go test' will never work if 'go vet' fails.
(See: https://github.com/golang/go/issues/18084)
This commit is for dealing with such a situation
(and also for improving the quality of our code).
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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This patch enables to dump updates and table in MRT format with Path
Identifier.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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RFC7606 updates some other RFC and says that BGP speakers
should not send NOTIFICATION for some errors in received UPDATE.
Thus, treat-as-withdraw should be true as a default value.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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This patch introduce "add-paths" structure per AFI-SAFI in order to
enable to store add-paths feature config/state per AFI-SAFI.
Also, this patch renames a few variables to avoid the name collisions.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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To reduce the translations of "AfiSafiName" into "bgp.RouteFamily", this
patch introduces "Family" field into "AfiSafiState" and stores the
translated value.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Currently, the function for setting the default values for neighbors
will called doubly when the neighbor config was added via local config
files (called by "config/serve.go" and AddNeighbor() in
"server/server.go").
This patch enables to detect the duplicated call of this function and
avoid setting the unexpected default values.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Currently, if "neighbors.afi-safis.config.enabled" is omitted, this
field will not initialised as expected when GoBGPd reads config file,
but will initialised when AddNeighbor API is called.
This cause the miss comparison whether reloaded neighbor config is
updated or not (always determined updated).
This patch fixes the condition more strictly and solves this problem.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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This patch fixes pyang_plugins to insert the descriptions which
extracted from yang files and helps to enrich the documentation (e.g.,
godoc).
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Currently, BmpServerState has empty structure and can not store any
configration information.
This patch fixes to use BmpServerConfig structure in BmpServerState to
store the same information.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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If State.NeighborAddress is not set, setting default configs
for the dynamic peers will fail. This patch set State.NeighborAddress
before setting default configs.
And this patch avoids overwriting State.NeighborAddress if it is set.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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By introducing dynamic neighbor feature,
GoBGP can have dynamic neighbors,
and corresponding Config.NeighboAddress can be empty.
This patch sets State.NeighborAddress for all neighbors,
and gets the neighbor's address from them.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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The usage of "github.com/sirupsen/logrus" is recommended.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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This patch enables to create peer-groups,
also supports dynamic configuration to peer-groups.
Manually set fields in neighbor configs have priority over its peer-group's config,
except some fields, like "peer-as", or "minimum-advertisement-interval" and so on.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Currently, the restarting speaker ends restarting procedure
before receiving End-of-Rib markers from all helper speakers.
It is because `MpGracefulRestart.State.Enabled` is not initialized,
always evalueted to false, so the restarting speaker misunderstands
as there is not helper speaker.
This patch adds code to initialize `MpGracefulRestart.State.Enabled`.
This fixes #1296.
Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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This patch extend the "AdjTable" container to store the number of the
"filtered" routes which should not be advertised to the given neighbor.
This routes mean the filterd routes because of RTC, VRFs, policy and
other constraints.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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This patch suppose the default interval of the BMP stats reports is
0 which disable this feature and the range of this interval is 15
though 65535 seconds to follow Junos OS configuration.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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This patch adds the new key "all" for specifying the all BMP route
monitoring policies.
Configuration Example:
[[bmp-servers]]
[bmp-servers.config]
address = "127.0.0.1"
port=11019
route-monitoring-policy = "all"
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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we use the term replace-peer-as instead of as-override
since openconfig is using it.
cli
```
$ gobgp n add <neighbor-addr> as <asn> replace-peer-as
```
config
```
neighbor:
config:
peer-as: <asn>
neighbor-address: <neighbor-addr>
as-path-options:
config:
replace-peer-as: true
```
Signed-off-by: Wataru Ishida <ishida.wataru@lab.ntt.co.jp>
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cli
```
$ gobgp n add <neighbor-addr> as <asn> remove-private-as (all|replace)
```
config
```
neighbor:
config:
peer-as: <asn>
neighbor-address: <neighbor-addr>
remove-private-as: all
```
Signed-off-by: Wataru Ishida <ishida.wataru@lab.ntt.co.jp>
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RFC4271 9.1.2 Phase 2: Route Selection
If the AS_PATH attribute of a BGP route contains an AS loop, the BGP
route should be excluded from the Phase 2 decision function. AS loop
detection is done by scanning the full AS path (as specified in the
AS_PATH attribute), and checking that the autonomous system number of
the local system does not appear in the AS path. Operations of a BGP
speaker that is configured to accept routes with its own autonomous
system number in the AS path are outside the scope of this document.
Also this commit adds support for allow-own-as option to relax this.
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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This patch fixes a bug of export policy and implicit withdrawal.
When a path is filtered by export policy, we need to check whether the
old path (implicit withdrawn path) was sent before the new path.
If it has been sent, we need to send a withdrawal message.
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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This patch adds a constant for Local RIB routes defined in
"draft-evens-grow-bmp-local-rib".
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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since BGP unnumbered peers are typically trusted, skip asn negotiation
for easy configuration.
from configuration file:
```toml
[[neighbors]]
[[neighbors.config]]
neighbor-interface = "eth0"
```
from cli:
```
$ gobgp neighbor add interface eth0
```
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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update the yang file for the commit 59ec403de73d4c83ef28291661941c6334480ebd.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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For configuring the Nexthop Tracking features with ZClient, this patch
adds the config values:
- "nexthop-trigger-enable" enables to the Nexthop Tracking features.
Please note this features is only available with version 3 or later,
and "true" by the default with that version.
- "nexthop-trigger-delay" specifies the delay sec to update the
nexthops triggered by the events from Zebra daemon. The default is
5 secs and the same with the default of Cisco's routers.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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This patch enables to automatically detect the type of config file
by retrieving the extension from the config file name.
e.g.) "gobgpd.toml" will be assumed as TOML formatted file.
Note: This feature will override the format specified with the cli
"--config-type" option.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
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