From: Jonathan Lemon <jonathan.lemon@gmail.com>
To: <netdev@vger.kernel.org>
Cc: <kernel-team@fb.com>, <axboe@kernel.dk>
Subject: [RFC PATCH 13/21] netdevice: add SETUP_NETGPU to the netdev_bpf structure
Date: Thu, 18 Jun 2020 09:09:33 -0700 [thread overview]
Message-ID: <20200618160941.879717-14-jonathan.lemon@gmail.com> (raw)
In-Reply-To: <20200618160941.879717-1-jonathan.lemon@gmail.com>
This command will be used to setup/tear down netgpu queues.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
---
include/linux/netdevice.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6fc613ed8eae..ea3c15ef0f29 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -880,6 +880,7 @@ enum bpf_netdev_command {
BPF_OFFLOAD_MAP_ALLOC,
BPF_OFFLOAD_MAP_FREE,
XDP_SETUP_XSK_UMEM,
+ XDP_SETUP_NETGPU,
};
struct bpf_prog_offload_ops;
@@ -911,6 +912,11 @@ struct netdev_bpf {
struct xdp_umem *umem;
u16 queue_id;
} xsk;
+ /* XDP_SETUP_NETGPU */
+ struct {
+ struct netgpu_ctx *ctx;
+ u16 queue_id;
+ } netgpu;
};
};
--
2.24.1
next prev parent reply other threads:[~2020-06-18 16:09 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-18 16:09 [RFC PATCH 00/21] netgpu: networking between NIC and GPU/CPU Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 01/21] mm: add {add|release}_memory_pages Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 02/21] mm: Allow DMA mapping of pages which are not online Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 03/21] tcp: Pad TCP options out to a fixed size Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 04/21] mlx5: add definitions for header split and netgpu Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 05/21] mlx5/xsk: check that xsk does not conflict with netgpu Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 06/21] mlx5: add header_split flag Jonathan Lemon
2020-06-18 18:12 ` Eric Dumazet
2020-06-18 20:25 ` Michal Kubecek
2020-06-18 22:45 ` Eric Dumazet
2020-06-18 21:50 ` Jonathan Lemon
2020-06-18 22:34 ` Eric Dumazet
2020-06-18 22:36 ` Eric Dumazet
2020-06-18 16:09 ` [RFC PATCH 07/21] mlx5: remove the umem parameter from mlx5e_open_channel Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 08/21] misc: add shqueue.h for prototyping Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 09/21] include: add definitions for netgpu Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 10/21] mlx5: add netgpu queue functions Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 11/21] skbuff: add a zc_netgpu bitflag Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 12/21] mlx5: hook up the netgpu channel functions Jonathan Lemon
2020-06-18 16:09 ` Jonathan Lemon [this message]
2020-06-18 16:09 ` [RFC PATCH 14/21] kernel: export free_uid Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 15/21] netgpu: add network/gpu dma module Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 16/21] lib: have __zerocopy_sg_from_iter get netgpu pages for a sk Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 17/21] net/core: add the SO_REGISTER_DMA socket option Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 18/21] tcp: add MSG_NETDMA flag for sendmsg() Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 19/21] core: add page recycling logic for netgpu pages Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 20/21] core/skbuff: use skb_zdata for testing whether skb is zerocopy Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 21/21] mlx5: add XDP_SETUP_NETGPU hook Jonathan Lemon
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