leonshaw

proposal: net: Add control callback before connection creation to Dialer and ListenConfig

4

### Background Sometimes we need to dial inside another net namespace and switch back. On linux, namespace is thread-level, so a thread lock is needed. With `"github.com/vishvananda/netns"` for example: ```go...

[RFC] lib: Batch config in vty_read_file()

4

Add start/end config commands to batch configs from file. Follow the same way as `vtysh_read_file()`. Tested with 3k static routes in staticd.conf. It takes more than 3 minutes to startup...

Add getAll() without parameters to class CfgHosts. Useful for, e.g., "dhcp4_srv_configured" hooks that want to iterator over all host reservations.

lib: Batch config in vty_read_file()

12

Add "XFRR_{start,end}_configuration" in vty_read_file() to batch configs and reduce startup time in individual config file mode. This has been done for integrated config in vtysh_read_file(). With staticd.conf of 3k routes,...

zebra: Get link from the correct netns for vxlan

17

If VRF backend is netns, bridges and SVIs are in the VRF's netns. Get link information from there, rather than NS_DEFAULT.

zebra: Check both IPv4 and IPv6 NH before removing RMAC

6

IPv4 and IPv4-mapped IPv6 address of a VTEP is used as nexthops of EVPN routes. Thus should check for both IPv4 and IPv6 before removing RMAC. Otherwise, withdrawing the last...

Fix/zebra netns del

2

Fix two issues during netns deletion: 1. Free global netlink message buffer only when zebra is shutting down (not when netns is deleted). 2. Clean up queued dataplane update contexts...

Fix issues of IPv6 src-dest route: (confg)# ipv6 route 1::1/128 from 2::2/128 fe80::1 eth0 1. staticd doesn't handle them on nht event 2. linux kernel rejects routes with both source...

zebra: Don't bind netns ID netlink socket to mcast groups

1

The netlink socket in `zebra_ns_id_get()` is only used to get netns id. There's no need to subscribe to multicast groups. In some heavy-loaded cases, unexpected notification races with normal reply...