43
edits
Changes
→Add support for checkpoint/restore of CORK-ed UDP socket
the queue is written into the image and is restored into the socket (with the CORK
the queue is written into the image and is restored into the socket (with the CORK
bit set too).
bit set too).
'''Notes:'''
We already had a couple (3) of tries for this problem:
* UDP_REPAIR approach didn't succeed: https://lore.kernel.org/netdev/721a2e32-c930-ad6b-5055-631b502ed11b@gmail.com/, https://lore.kernel.org/netdev/?q=udp_repair
* eBPF (CRIB) approach, socket queue iterator was not merged: https://lore.kernel.org/netdev/AM6PR03MB5848EDA002E3D7EACA7C6BDA99A52@AM6PR03MB5848.eurprd03.prod.outlook.com/
'''Links:'''
'''Links:'''