diff options
| author | David Howells <dhowells@redhat.com> | 2023-06-23 23:54:58 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-24 15:50:12 -0700 |
| commit | f8dd95b29d7ef08c19ec9720564acf72243ddcf6 (patch) | |
| tree | 5abb4a2d6b7e8dd36665f83e90e043b0907f833e /net/xfrm | |
| parent | b545a13ca9b203eacce1e52ae2e32f99b860347c (diff) | |
tcp_bpf, smc, tls, espintcp, siw: Reduce MSG_SENDPAGE_NOTLAST usage
As MSG_SENDPAGE_NOTLAST is being phased out along with sendpage(), don't
use it further in than the sendpage methods, but rather translate it to
MSG_MORE and use that instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
cc: Bernard Metzler <bmt@zurich.ibm.com>
cc: Jason Gunthorpe <jgg@ziepe.ca>
cc: Leon Romanovsky <leon@kernel.org>
cc: John Fastabend <john.fastabend@gmail.com>
cc: Jakub Sitnicki <jakub@cloudflare.com>
cc: David Ahern <dsahern@kernel.org>
cc: Karsten Graul <kgraul@linux.ibm.com>
cc: Wenjia Zhang <wenjia@linux.ibm.com>
cc: Jan Karcher <jaka@linux.ibm.com>
cc: "D. Wythe" <alibuda@linux.alibaba.com>
cc: Tony Lu <tonylu@linux.alibaba.com>
cc: Wen Gu <guwen@linux.alibaba.com>
cc: Boris Pismenny <borisp@nvidia.com>
cc: Steffen Klassert <steffen.klassert@secunet.com>
cc: Herbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/20230623225513.2732256-2-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/espintcp.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/xfrm/espintcp.c b/net/xfrm/espintcp.c index 3504925babdb..d3b3f9e720b3 100644 --- a/net/xfrm/espintcp.c +++ b/net/xfrm/espintcp.c @@ -205,13 +205,15 @@ static int espintcp_sendskb_locked(struct sock *sk, struct espintcp_msg *emsg, static int espintcp_sendskmsg_locked(struct sock *sk, struct espintcp_msg *emsg, int flags) { - struct msghdr msghdr = { .msg_flags = flags | MSG_SPLICE_PAGES, }; + struct msghdr msghdr = { + .msg_flags = flags | MSG_SPLICE_PAGES | MSG_MORE, + }; struct sk_msg *skmsg = &emsg->skmsg; + bool more = flags & MSG_MORE; struct scatterlist *sg; int done = 0; int ret; - msghdr.msg_flags |= MSG_SENDPAGE_NOTLAST; sg = &skmsg->sg.data[skmsg->sg.start]; do { struct bio_vec bvec; @@ -221,8 +223,8 @@ static int espintcp_sendskmsg_locked(struct sock *sk, emsg->offset = 0; - if (sg_is_last(sg)) - msghdr.msg_flags &= ~MSG_SENDPAGE_NOTLAST; + if (sg_is_last(sg) && !more) + msghdr.msg_flags &= ~MSG_MORE; p = sg_page(sg); retry: |