Age | Commit message (Collapse) | Author |
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split gobgp/main.go to main.go,global.go,neighbor.go,policy.go and common.go.
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Fixed TCPListener.File() misuse.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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We use TCPConn.File() for syscal.SetsockoptInt but File() sets the
underlying os.File to blocking mode and returns a copy. It's not what
we don't want. Instead, we access to private members with reflect...
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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% gobgp -u 10.0.255.1 neighbor 10.0.0.3 policy
DefaultImportPolicy: ACCEPT
DefaultExportPolicy: ACCEPT
ImportPolicies:
PolicyName policy1:
StatementName st0:
Conditions:
PrefixSet: ps2 192.168.20.0/24
NeighborSet: ns0 10.0.0.2
10.0.0.3
AsPathLength: eq 5
MatchOption: ALL
Actions:
ACCEPT
ExportPolicies:
% gobgp -u 10.0.255.1 neighbor 10.0.0.3 policy add export policy0 reject
% gobgp -u 10.0.255.1 neighbor 10.0.0.3 policy del import
% gobgp -u 10.0.255.1 neighbor 10.0.0.3 policy
DefaultImportPolicy: ACCEPT
DefaultExportPolicy: REJECT
ImportPolicies:
ExportPolicies:
PolicyName policy0:
StatementName st0:
Conditions:
PrefixSet: ps0 192.168.0.0/16 16..24
NeighborSet: ns2 10.0.0.4
AsPathLength:
MatchOption: ALL
Actions:
REJECT
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% gobgp -u 10.0.255.1 policy routepolicy
PolicyName policy0:
StatementName st0:
Conditions:
PrefixSet: ps0 192.168.0.0/16 16..24
NeighborSet: ns2 10.0.0.4
AsPathLength:
MatchOption: ALL
Actions:
REJECT
% gobgp -u 10.0.255.1 policy routepolicy add policy1 st0 conditions --prefix ps2 --neighbor ns0 --aspath-len eq,5 --option all
% gobgp -u 10.0.255.1 policy routepolicy add policy1 st0 actions --route-action accept
% gobgp -u 10.0.255.1 policy routepolicy del policy0
% gobgp -u 10.0.255.1 policy routepolicy
PolicyName policy1:
StatementName st0:
Conditions:
PrefixSet: ps2 192.168.20.0/24
NeighborSet: ns0 10.0.0.2
10.0.0.3
AsPathLength: eq 5
MatchOption: ALL
Actions:
ACCEPT
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% gobgp -u 10.0.255.1 policy neighbor
Name Address
ns0 10.0.0.2
10.0.0.3
ns1 2001::192:168:0:2
% gobgp -u 10.0.255.1 policy neighbor add ns2 10.0.0.4
% gobgp -u 10.0.255.1 policy neighbor del ns1
% gobgp -u 10.0.255.1 policy neighbor
Name Address
ns0 10.0.0.2
10.0.0.3
ns2 10.0.0.4
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% gobgp -u 10.0.255.1 policy routepolicy policy0
PolicyName policy0:
StatementName st0:
Conditions:
PrefixSet: ps0 192.168.0.0/16 16..24
NeighborSet: ns0 10.0.0.2
AsPathLength: 10 eq
MatchOption: ALL
Actions:
REJECT
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% gobgp -u 10.0.255.1 neighbor 10.0.0.3 policy
DefaultImportPolicy: ACCEPT
DefaultImportPolicy: ACCEPT
ImportPolicies:
PolicyName policy0:
StatementName st0:
Conditions:
PrefixSet: ps0 192.168.0.0/16 16..24
NeighborSet: ns0 10.0.0.2
MatchOption: ALL
Actions:
REJECT
PolicyName policy5:
ExportPolicies:
PolicyName policy1:
StatementName st1:
Conditions:
PrefixSet: ps1 192.168.20.0/24
192.168.200.0/24
NeighborSet: ns0 10.0.0.2
MatchOption: ALL
Actions:
REJECT
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% gobgp -u 10.0.255.1 policy routepolicy
PolicyName policy0:
StatementName st0:
Conditions:
PrefixSet: ps0 192.168.0.0/16 16..24
NeighborSet: ns0 10.0.0.2
MatchOption: ALL
Actions:
REJECT
PolicyName policy1:
StatementName st1:
Conditions:
PrefixSet: ps1 192.168.20.0/24
192.168.200.0/24
NeighborSet: ns0 10.0.0.2
MatchOption: ALL
Actions:
REJECT
% gobgp -u 10.0.255.1 policy routepolicy policy0
PolicyName policy0:
StatementName st0:
Conditions:
PrefixSet: ps0 192.168.0.0/16 16..24
NeighborSet: ns0 10.0.0.2
MatchOption: ALL
Actions:
REJECT
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% gobgp -u 10.0.255.1 policy neighbor
Name Address
ns0 10.0.0.2
ns1 2001::192:168:0:2
% gobgp -u 10.0.255.1 policy neighbor ns0
Name Address
ns0 10.0.0.2
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Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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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>
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[show]
% gobgp -u 10.0.255.1 policy prefix
Name Prefix MaskRange
ps0 192.168.0.0/16 16..24
ps1 192.168.20.0/24
192.168.200.0/24
ps2 192.168.20.0/24
ps3 2001:0:10:2::/64 64..128
ps4 2001:0:10:20::/64
2001:0:10:200::/64
ps5 2001:0:10:20::/64
% gobgp -u 10.0.255.1 policy prefix ps1
Address/Mask MaskRange
192.168.20.0/24
192.168.200.0/24
[add]
% gobgp -u 10.0.255.1 policy prefix add ps8 172.16.0.0/16 16..24
% gobgp -u 10.0.255.1 policy prefix add ps8 172.32.0.0/16
[del]
% gobgp -u 10.0.255.1 policy prefix del ps2 192.168.20.0/24
% gobgp -u 10.0.255.1 policy prefix del ps3
% gobgp -u 10.0.255.1 policy prefix del all
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fix the above issue with route server use case.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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This reverts commit f8832eb4811f57d16211fe31986b395ffb3c6ff0.
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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>
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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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Use transport address (ipv4 or v6) as a hint.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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[before]
/home/vagrant% gobgp -u 192.168.10.4 global rib
Please specify one command of: add or del
Network Next Hop AS_PATH Age Attrs
[after]
/home/vagrant% gobgp -u 192.168.10.4 global rib
Network Next Hop AS_PATH Age Attrs
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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/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>
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Added '-t' (--transport) option, which can take "ipv4" or "ipv6":
fujita@ubuntu:~/git/gobgp/gobgp$ gobgp neighbor
Peer AS Up/Down State |#Advertised Received Accepted
10.0.255.1 65001 01:59:53 Establ | 1 2 2
10.0.255.2 65002 01:59:53 Establ | 2 1 1
2001:db8::7 65007 never Active | 0 0 0
fujita@ubuntu:~/git/gobgp/gobgp$ gobgp neighbor -t ipv4
Peer AS Up/Down State |#Advertised Received Accepted
10.0.255.1 65001 02:02:20 Establ | 1 2 2
10.0.255.2 65002 02:02:20 Establ | 2 1 1
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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fujita@ubuntu:~/git/gobgp/gobgp$ go run main.go neighbor 10.0.255.1
BGP neighbor is 10.0.255.1, remote AS 65001
BGP version 4, remote router ID 192.168.0.1
BGP state = BGP_FSM_ESTABLISHED, up for 00:11:55
BGP OutQ = 0, Flops = 0
Hold time is 30, keepalive interval is 10 seconds
Configured hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
MULTIPROTOCOL: advertised and received
ROUTE_REFRESH: advertised and received
FOUR_OCTET_AS_NUMBER: advertised and received
ROUTE_REFRESH_CISCO: received
Message statistics:
Sent Rcvd
Opens: 1 1
Notifications: 0 0
Updates: 1 1
Keepalives: 72 73
Route Refesh: 0 0
Discarded: 0 0
Total: 74 75
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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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>
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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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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>
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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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RFC4760 says NLRI Encoding is encoded as 2-tuples of the form <length, prefix>
this patch adds Length fields to the RouteTargetMembershopNLRI
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
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