diff options
| author | David Howells <dhowells@redhat.com> | 2023-05-22 13:11:20 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-05-23 20:48:27 -0700 |
| commit | 7da0dde68486b2d5bd7c689a9b327b77efecdfd0 (patch) | |
| tree | 7a55fda57d6a3d8ec2af03824676ecae302505a5 /net/ipv6/ip6_output.c | |
| parent | 5367f9bbb86a9fa377f8cfc673d9b8a446f3e917 (diff) | |
ip, udp: Support MSG_SPLICE_PAGES
Make IP/UDP sendmsg() support MSG_SPLICE_PAGES. This causes pages to be
spliced from the source iterator.
This allows ->sendpage() to be replaced by something that can handle
multiple multipage folios in a single transaction.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
cc: David Ahern <dsahern@kernel.org>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6/ip6_output.c')
0 files changed, 0 insertions, 0 deletions