433
edits
Changes
→Unix sockets initial support
Currently it can only work with stream sockets, which have no skbs in queues
Currently it can only work with stream sockets, which have no skbs in queues
(listening or established -- both work OK).
(listening or established -- both work OK). If there are skbs in queue the dumping
procedure will fail.
The cpt part uses the sock_diag engine that was merged to Dave recently to
The cpt part uses the sock_diag engine that was merged to Dave recently to
such tricks with opens through proc) against SOCKFS_TYPE.
such tricks with opens through proc) against SOCKFS_TYPE.
The rst part is more tricky. Listen sockets are just restored, this is simple.
The restore part is more tricky. Listen sockets are just restored, this is simple.
Connected sockets are restored like this:
Connected sockets are restored like this:
* Implement support for UDP sockets (quite simple)
* Implement support for UDP sockets (quite simple)
* Implement support for listening TCP sockets (also not very complex)
* Implement support for listening TCP sockets (also not very complex)
* Implement support for connected TCP scokets (hard one, Tejun's patches are not very good for this from my POV)
* Implement support for connected TCP scokets (hard one)