From: Denis Kirjanov <kda@linux-powerpc.org>
To: netdev@vger.kernel.org
Cc: brouer@redhat.com, jgross@suse.com, wei.liu@kernel.org,
paul@xen.org, ilias.apalodimas@linaro.org
Subject: [PATCH net-next v9 0/2] xen networking: add XDP support to xen-netfront
Date: Mon, 11 May 2020 13:22:19 +0300 [thread overview]
Message-ID: <1589192541-11686-1-git-send-email-kda@linux-powerpc.org> (raw)
This series adds XDP support to xen-nefront driver.
The second patch enables extra space for XDP processing.
v9:
- assign an xdp program before switching to Reconfiguring
- minor cleanups
- address checkpatch issues
v8:
- add PAGE_POOL config dependency
- keep the state of XDP processing in netfront_xdp_enabled
- fixed allocator type in xdp_rxq_info_reg_mem_model()
- minor cleanups in xen-netback
v7:
- use page_pool_dev_alloc_pages() on page allocation
- remove the leftover break statement from netback_changed
v6:
- added the missing SOB line
- fixed subject
v5:
- split netfront/netback changes
- added a sync point between backend/frontend on switching to XDP
- added pagepool API
v4:
- added verbose patch descriprion
- don't expose the XDP headroom offset to the domU guest
- add a modparam to netback to toggle XDP offset
- don't process jumbo frames for now
v3:
- added XDP_TX support (tested with xdping echoserver)
- added XDP_REDIRECT support (tested with modified xdp_redirect_kern)
- moved xdp negotiation to xen-netback
v2:
- avoid data copying while passing to XDP
- tell xen-netback that we need the headroom space
Denis Kirjanov (2):
xen networking: add basic XDP support for xen-netfront
xen networking: add XDP offset adjustment to xen-netback
drivers/net/Kconfig | 1 +
drivers/net/xen-netback/common.h | 2 +
drivers/net/xen-netback/netback.c | 7 +
drivers/net/xen-netback/rx.c | 7 +-
drivers/net/xen-netback/xenbus.c | 28 ++++
drivers/net/xen-netfront.c | 317 +++++++++++++++++++++++++++++++++++++-
6 files changed, 355 insertions(+), 7 deletions(-)
--
1.8.3.1
next reply other threads:[~2020-05-11 10:22 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-11 10:22 Denis Kirjanov [this message]
2020-05-11 10:22 ` [PATCH net-next v9 1/2] xen networking: add basic XDP support for xen-netfront Denis Kirjanov
2020-05-11 12:05 ` Jürgen Groß
2020-05-11 17:27 ` Denis Kirjanov
2020-05-12 4:22 ` Jürgen Groß
2020-05-12 12:27 ` Denis Kirjanov
2020-05-12 12:41 ` Jürgen Groß
2020-05-12 13:21 ` Denis Kirjanov
2020-05-12 13:38 ` Jürgen Groß
2020-05-11 20:27 ` David Miller
2020-05-11 10:22 ` [PATCH net-next v9 2/2] xen networking: add XDP offset adjustment to xen-netback Denis Kirjanov
2020-05-11 11:33 ` Paul Durrant
2020-05-11 12:11 ` Denis Kirjanov
2020-05-11 12:14 ` Paul Durrant
2020-05-11 17:21 ` Denis Kirjanov
2020-05-12 7:26 ` Paul Durrant
2020-05-12 12:20 ` Denis Kirjanov
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