From: Jonathan Lemon <jonathan.lemon@gmail.com>
To: <io-uring@vger.kernel.org>
Cc: <kernel-team@meta.com>
Subject: [PATCH v1 01/15] io_uring: add zctap ifq definition
Date: Mon, 7 Nov 2022 21:05:07 -0800 [thread overview]
Message-ID: <20221108050521.3198458-2-jonathan.lemon@gmail.com> (raw)
In-Reply-To: <20221108050521.3198458-1-jonathan.lemon@gmail.com>
Add structure definition for io_zctap_ifq for use by lower level
networking hooks.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
---
include/linux/io_uring_types.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index f5b687a787a3..39f20344d578 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -322,6 +322,7 @@ struct io_ring_ctx {
struct io_mapped_ubuf *dummy_ubuf;
struct io_rsrc_data *file_data;
struct io_rsrc_data *buf_data;
+ struct io_zctap_ifq *zctap_ifq;
struct delayed_work rsrc_put_work;
struct llist_head rsrc_put_llist;
@@ -577,4 +578,14 @@ struct io_overflow_cqe {
struct io_uring_cqe cqe;
};
+struct io_zctap_ifq {
+ struct net_device *dev;
+ struct io_ring_ctx *ctx;
+ void *region;
+ struct ubuf_info *uarg;
+ u16 queue_id;
+ u16 id;
+ u16 fill_bgid;
+};
+
#endif
--
2.30.2
next prev parent reply other threads:[~2022-11-08 5:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-08 5:05 [PATCH v1 00/15] zero-copy RX for io_uring Jonathan Lemon
2022-11-08 5:05 ` Jonathan Lemon [this message]
2022-11-08 5:05 ` [PATCH v1 02/15] netdevice: add SETUP_ZCTAP to the netdev_bpf structure Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 03/15] io_uring: add register ifq opcode Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 04/15] io_uring: create a zctap region for a mapped buffer Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 05/15] io_uring: mark pages in ifq region with zctap information Jonathan Lemon
2022-11-16 8:12 ` Christoph Hellwig
2022-11-17 20:48 ` Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 06/15] io_uring: Provide driver API for zctap packet buffers Jonathan Lemon
2022-11-16 8:17 ` Christoph Hellwig
2022-11-17 21:01 ` Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 07/15] io_uring: Allocate zctap device buffers and dma map them Jonathan Lemon
2022-11-16 8:15 ` Christoph Hellwig
2022-11-17 20:51 ` Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 08/15] io_uring: Add zctap buffer get/put functions and refcounting Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 09/15] skbuff: Introduce SKBFL_FIXED_FRAG and skb_fixed() Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 10/15] io_uring: Allocate a uarg for use by the ifq RX Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 11/15] io_uring: Define the zctap iov[] returned to the user Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 12/15] io_uring: add OP_RECV_ZC command Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 13/15] io_uring: Make remove_ifq_region a delayed work call Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 14/15] io_uring: Add a buffer caching mechanism for zctap Jonathan Lemon
2022-11-08 5:05 ` [PATCH v1 15/15] io_uring: Notify the application as the fillq is drained Jonathan Lemon
2022-11-09 6:37 ` [PATCH v1 00/15] zero-copy RX for io_uring Dust Li
2022-11-09 15:27 ` Jonathan Lemon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221108050521.3198458-2-jonathan.lemon@gmail.com \
--to=jonathan.lemon@gmail.com \
--cc=io-uring@vger.kernel.org \
--cc=kernel-team@meta.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.