2 Commits

Author	SHA1	Message	Date
Jakub Kicinski	6b46ca260e	net: psp: add socket security association code ... Add the ability to install PSP Rx and Tx crypto keys on TCP connections. Netlink ops are provided for both operations. Rx side combines allocating a new Rx key and installing it on the socket. Theoretically these are separate actions, but in practice they will always be used one after the other. We can add distinct "alloc" and "install" ops later. Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Co-developed-by: Daniel Zahka <daniel.zahka@gmail.com> Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250917000954.859376-9-daniel.zahka@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>	2025-09-18 12:32:06 +02:00
Jakub Kicinski	00c94ca2b9	psp: base PSP device support ... Add a netlink family for PSP and allow drivers to register support. The "PSP device" is its own object. This allows us to perform more flexible reference counting / lifetime control than if PSP information was part of net_device. In the future we should also be able to "delegate" PSP access to software devices, such as *vlan, veth or netkit more easily. Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250917000954.859376-3-daniel.zahka@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>	2025-09-18 12:32:06 +02:00