Hi all,
When a netlink_route socket was created, the nlk->cb_mutex is get through nl_table[NETLINK_ROUTE].cb_mutex which is the rtnl_mutex. So all the netlink_route dump operation can contend for each other (ip l, ip a, ip r, tc ls). It will also contend with other RTM_NEW/DEL operations. So there can be a good way for each msgtype have their own mutex for dump operations? BR wenxu