From 968ae852523381cf727a6491c5e22a02a5de8077 Mon Sep 17 00:00:00 2001
From: Donatas Abraitis <donatas@opensourcerouting.org>
Date: Thu, 25 Jul 2024 15:07:57 +0300
Subject: [PATCH] bgpd: Show software version in bgp summary

E.g.:

```
$ vtysh -c 'show bgp summary json' | jq '.ipv4Unicast.peers'
{
  "127.0.0.1": {
    "hostname": "donatas.net",
    "softwareVersion": "GoBGP/3.26.0",
    "remoteAs": 65001,
    "localAs": 65001,
    "version": 4,
    "msgRcvd": 12,
    "msgSent": 16,
    "tableVersion": 0,
    "outq": 0,
    "inq": 0,
    "peerUptime": "00:00:10",
    "peerUptimeMsec": 10000,
    "peerUptimeEstablishedEpoch": 1721908563,
    "pfxRcd": 0,
    "pfxSnt": 0,
    "state": "Established",
    "peerState": "OK",
    "connectionsEstablished": 1,
    "connectionsDropped": 0,
    "idType": "ipv4"
  },
  "127.0.0.3": {
    "hostname": "putin-xujlo",
    "domainname": "donatas.net",
    "softwareVersion": "ExaBGP/5.0.0-20240725+main-a56c70e84a",
    "remoteAs": 65003,
    "localAs": 65001,
    "version": 4,
    "msgRcvd": 3,
    "msgSent": 7,
    "tableVersion": 0,
    "outq": 0,
    "inq": 0,
    "peerUptime": "00:00:13",
    "peerUptimeMsec": 13000,
    "peerUptimeEstablishedEpoch": 1721908560,
    "pfxRcd": 0,
    "pfxSnt": 0,
    "state": "Established",
    "peerState": "OK",
    "connectionsEstablished": 1,
    "connectionsDropped": 0,
    "idType": "ipv4"
  }
}
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
---
 bgpd/bgp_vty.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c
index bce8202377..2c02abd0d8 100644
--- a/bgpd/bgp_vty.c
+++ b/bgpd/bgp_vty.c
@@ -12329,6 +12329,12 @@ static int bgp_show_summary(struct vty *vty, struct bgp *bgp, int afi, int safi,
 					json_object_string_add(json_peer, "domainname",
 							       peer->domainname);
 
+				json_object_string_add(json_peer,
+						       "softwareVersion",
+						       peer->soft_version
+							       ? peer->soft_version
+							       : "n/a");
+
 				asn_asn2json(json_peer, "remoteAs", peer->as,
 					     bgp->asnotation);
 				asn_asn2json(json_peer, "localAs",
-- 
2.39.5