wireguard-linux - WireGuard for the Linux kernel

Age	Commit message (Collapse)	Author	Files	Lines
2025-02-06	net: add helpers for setting a memory provider on an rx queue	David Wei	1	-0/+5
	Add helpers that properly prep or remove a memory provider for an rx queue then restart the queue. Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: David Wei <dw@davidwei.uk> Link: https://patch.msgid.link/20250204215622.695511-11-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-06	net: page_pool: add memory provider helpers	Pavel Begunkov	1	-0/+19
	Add helpers for memory providers to interact with page pools. net_mp_niov_{set,clear}_page_pool() serve to [dis]associate a net_iov with a page pool. If used, the memory provider is responsible to match "set" calls with "clear" once a net_iov is not going to be used by a page pool anymore, changing a page pool, etc. Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: David Wei <dw@davidwei.uk> Link: https://patch.msgid.link/20250204215622.695511-10-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-06	net: page_pool: add a mp hook to unregister_netdevice*	Pavel Begunkov	1	-0/+1
	Devmem TCP needs a hook in unregister_netdevice_many_notify() to upkeep the set tracking queues it's bound to, i.e. ->bound_rxqs. Instead of devmem sticking directly out of the genetic path, add a mp function. Reviewed-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Mina Almasry <almasrymina@google.com> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: David Wei <dw@davidwei.uk> Link: https://patch.msgid.link/20250204215622.695511-8-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-06	net: page_pool: add callback for mp info printing	Pavel Begunkov	1	-0/+5
	Add a mandatory callback that prints information about the memory provider to netlink. Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: David Wei <dw@davidwei.uk> Link: https://patch.msgid.link/20250204215622.695511-7-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-06	net: page_pool: create hooks for custom memory providers	Pavel Begunkov	1	-0/+15
	A spin off from the original page pool memory providers patch by Jakub, which allows extending page pools with custom allocators. One of such providers is devmem TCP, and the other is io_uring zerocopy added in following patches. Link: https://lore.kernel.org/netdev/20230707183935.997267-7-kuba@kernel.org/ Co-developed-by: Jakub Kicinski <kuba@kernel.org> # initial mp proposal Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: David Wei <dw@davidwei.uk> Link: https://patch.msgid.link/20250204215622.695511-5-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>