Update ospfd and ospf6d to send opaque route attributes to
zebra. Those attributes are stored in the RIB and can be viewed
using the "show ip[v6] route" commands (other than that, they are
completely ignored by zebra).
Example:
```
debian# show ip route 192.168.1.0/24
Routing entry for 192.168.1.0/24
Known via "ospf", distance 110, metric 20, best
Last update 01:57:08 ago
* 10.0.1.2, via eth-rt2, weight 1
OSPF path type : External-2
OSPF tag : 0
debian#
debian# show ip route 192.168.1.0/24 json
{
"192.168.1.0\/24":[
{
"prefix":"192.168.1.0\/24",
"prefixLen":24,
"protocol":"ospf",
"vrfId":0,
"vrfName":"default",
"selected":true,
[snip]
"ospfPathType":"External-2",
"ospfTag":"0"
}
]
}
```
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Duplicate a couple of definitions in order to remove the bgpd
includes from this libfrr header. This is necessary to fix some
name collisions like PREFIX_LIST_IN being defined differently on
multiple daemons (as soon as other daemons start including
route_opaque.h).
Including daemon headers on libfrr headers is a bad practice and
should be avoided whenever possible.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
```
exit1-debian-9# show ip route 172.16.16.1/32
Routing entry for 172.16.16.1/32
Known via "bgp", distance 20, metric 0, best
Last update 00:00:28 ago
* 192.168.0.2, via eth1, weight 1
AS-Path : 65003
Communities : first 65001:2 65001:3
Large-Communities: 65001:1:1 65001:1:2 65001:1:3
Selection reason : First path received
```
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
This includes community and large-community data.
```
exit1-debian-9# show ip route 172.16.16.1/32
Routing entry for 172.16.16.1/32
Known via "bgp", distance 20, metric 0, best
Last update 00:00:23 ago
* 192.168.0.2, via eth1, weight 1
AS-Path : 65030
Communities : 65001:1 65001:2 65001:3 65001:4 65001:5 65001:6
Large-Communities: 65001:123:1 65001:123:2
```
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
