network: introduce ip nexthop routing

Used to manipulate entries in the kernel's nexthop tables.
Example:
```
[NextHop]
Id=3
Gateway=192.168.5.1
```
This commit is contained in:
Susant Sahani
2019-10-14 21:32:48 +09:00
committed by Yu Watanabe
parent 55d3fdcf5e
commit c16c780804
21 changed files with 993 additions and 9 deletions
@@ -255,3 +255,6 @@ MaxLeaseTimeSec=
DefaultLeaseTimeSec=
EmitTimezone=
DNS=
[NextHop]
Id=
Gateway=