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| author | Daniel Walton <dwalton@cumulusnetworks.com> | 2015-11-05 18:29:43 +0100 |
|---|---|---|
| committer | Daniel Walton <dwalton@cumulusnetworks.com> | 2015-11-05 18:29:43 +0100 |
| commit | adbac85e10692e76c01e831d658958c9f269f18f (patch) | |
| tree | 84eb4707a775d00bae3761e363a27e5455bdf69f /bgpd/bgp_route.h | |
| parent | debian: Modify Quagga cumulus version in debian packaging (diff) | |
| download | frr-adbac85e10692e76c01e831d658958c9f269f18f.tar.xz frr-adbac85e10692e76c01e831d658958c9f269f18f.zip | |
BGP: support for addpath TX
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Vivek Venkataraman <vivek@cumulusnetworks.com
Ticket: CM-8014
This implements addpath TX with the first feature to use it
being "neighbor x.x.x.x addpath-tx-all-paths".
One change to show output is 'show ip bgp x.x.x.x'. If no addpath-tx
features are configured for any peers then everything looks the same
as it is today in that "Advertised to" is at the top and refers to
which peers the bestpath was advertise to.
root@superm-redxp-05[quagga-stash5]# vtysh -c 'show ip bgp 1.1.1.1'
BGP routing table entry for 1.1.1.1/32
Paths: (6 available, best #6, table Default-IP-Routing-Table)
Advertised to non peer-group peers:
r1(10.0.0.1) r2(10.0.0.2) r3(10.0.0.3) r4(10.0.0.4) r5(10.0.0.5) r6(10.0.0.6) r8(10.0.0.8)
Local, (Received from a RR-client)
12.12.12.12 (metric 20) from r2(10.0.0.2) (10.0.0.2)
Origin IGP, metric 0, localpref 100, valid, internal
AddPath ID: RX 0, TX 8
Last update: Fri Oct 30 18:26:44 2015
[snip]
but once you enable an addpath feature we must display "Advertised to" on a path-by-path basis:
superm-redxp-05# show ip bgp 1.1.1.1/32
BGP routing table entry for 1.1.1.1/32
Paths: (6 available, best #6, table Default-IP-Routing-Table)
Local, (Received from a RR-client)
12.12.12.12 (metric 20) from r2(10.0.0.2) (10.0.0.2)
Origin IGP, metric 0, localpref 100, valid, internal
AddPath ID: RX 0, TX 8
Advertised to: r8(10.0.0.8)
Last update: Fri Oct 30 18:26:44 2015
Local, (Received from a RR-client)
34.34.34.34 (metric 20) from r3(10.0.0.3) (10.0.0.3)
Origin IGP, metric 0, localpref 100, valid, internal
AddPath ID: RX 0, TX 7
Advertised to: r8(10.0.0.8)
Last update: Fri Oct 30 18:26:39 2015
Local, (Received from a RR-client)
56.56.56.56 (metric 20) from r6(10.0.0.6) (10.0.0.6)
Origin IGP, metric 0, localpref 100, valid, internal
AddPath ID: RX 0, TX 6
Advertised to: r8(10.0.0.8)
Last update: Fri Oct 30 18:26:39 2015
Local, (Received from a RR-client)
56.56.56.56 (metric 20) from r5(10.0.0.5) (10.0.0.5)
Origin IGP, metric 0, localpref 100, valid, internal
AddPath ID: RX 0, TX 5
Advertised to: r8(10.0.0.8)
Last update: Fri Oct 30 18:26:39 2015
Local, (Received from a RR-client)
34.34.34.34 (metric 20) from r4(10.0.0.4) (10.0.0.4)
Origin IGP, metric 0, localpref 100, valid, internal
AddPath ID: RX 0, TX 4
Advertised to: r8(10.0.0.8)
Last update: Fri Oct 30 18:26:39 2015
Local, (Received from a RR-client)
12.12.12.12 (metric 20) from r1(10.0.0.1) (10.0.0.1)
Origin IGP, metric 0, localpref 100, valid, internal, best
AddPath ID: RX 0, TX 3
Advertised to: r1(10.0.0.1) r2(10.0.0.2) r3(10.0.0.3) r4(10.0.0.4) r5(10.0.0.5) r6(10.0.0.6) r8(10.0.0.8)
Last update: Fri Oct 30 18:26:34 2015
superm-redxp-05#
Diffstat (limited to 'bgpd/bgp_route.h')
| -rw-r--r-- | bgpd/bgp_route.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bgpd/bgp_route.h b/bgpd/bgp_route.h index 59003438b..0d2134e99 100644 --- a/bgpd/bgp_route.h +++ b/bgpd/bgp_route.h @@ -304,7 +304,8 @@ extern void route_vty_out_tmp (struct vty *, struct prefix *, struct attr *, saf extern int subgroup_process_announce_selected (struct update_subgroup *subgrp, struct bgp_info *selected, - struct bgp_node *rn); + struct bgp_node *rn, + u_int32_t addpath_tx_id); extern int subgroup_announce_check(struct bgp_info *ri, struct update_subgroup *subgrp, |