Re: [PATCH net-next v4] udp:allow UDP cmsghdrs through io_uring

2020-12-17 Thread Jens Axboe
On 12/16/20 4:29 PM, Victor Stewart wrote: > what's to be done about this kernel test robot output, if anything? Nothing I think, doesn't look related to your change at all. -- Jens Axboe

Re: [PATCH net-next v4] udp:allow UDP cmsghdrs through io_uring

2020-12-16 Thread Victor Stewart
what's to be done about this kernel test robot output, if anything? On Wed, Dec 16, 2020 at 11:12 PM kernel test robot wrote: > > Hi Victor, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on net-next/master] > > url: > https://github.com/0day-ci/linux/commit

Re: [PATCH net-next v4] udp:allow UDP cmsghdrs through io_uring

2020-12-16 Thread kernel test robot
Hi Victor, Thank you for the patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Victor-Stewart/udp-allow-UDP-cmsghdrs-through-io_uring/20201217-020451 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

[PATCH net-next v4] udp:allow UDP cmsghdrs through io_uring

2020-12-16 Thread Victor Stewart
This patch adds PROTO_CMSG_DATA_ONLY to inet_dgram_ops and inet6_dgram_ops so that UDP_SEGMENT (GSO) and UDP_GRO can be used through io_uring. GSO and GRO are vital to bring QUIC servers on par with TCP throughputs, and together offer a higher throughput gain than io_uring alone (rate of data tr

[PATCH net-next v4] udp:allow UDP cmsghdrs through io_uring

2020-12-16 Thread Victor Stewart
Signed-off-by: Victor Stewart --- net/ipv4/af_inet.c | 1 + net/ipv6/af_inet6.c | 1 + net/socket.c| 8 +--- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index b7260c8cef2e..c9fd5e7cfd6e 100644 --- a/net/ipv4/af_inet.c +++ b/n