From: Al Viro <viro@ZenIV.linux.org.uk>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 14/17] vmci_transport: switch ->enqeue_dgram, ->enqueue_stream and ->dequeue_stream to msghdr
Date: Tue, 25 Nov 2014 14:02:28 +0000 [thread overview]
Message-ID: <1416924151-28698-14-git-send-email-viro@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20141125024018.GH7996@ZenIV.linux.org.uk>
From: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
include/net/af_vsock.h | 6 +++---
net/vmw_vsock/af_vsock.c | 6 +++---
net/vmw_vsock/vmci_transport.c | 14 +++++++-------
3 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 4282778..0d87674 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -103,14 +103,14 @@ struct vsock_transport {
int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk,
struct msghdr *msg, size_t len, int flags);
int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *,
- struct iovec *, size_t len);
+ struct msghdr *, size_t len);
bool (*dgram_allow)(u32 cid, u32 port);
/* STREAM. */
/* TODO: stream_bind() */
- ssize_t (*stream_dequeue)(struct vsock_sock *, struct iovec *,
+ ssize_t (*stream_dequeue)(struct vsock_sock *, struct msghdr *,
size_t len, int flags);
- ssize_t (*stream_enqueue)(struct vsock_sock *, struct iovec *,
+ ssize_t (*stream_enqueue)(struct vsock_sock *, struct msghdr *,
size_t len);
s64 (*stream_has_data)(struct vsock_sock *);
s64 (*stream_has_space)(struct vsock_sock *);
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 85d232b..1d0e39c 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1013,7 +1013,7 @@ static int vsock_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
goto out;
}
- err = transport->dgram_enqueue(vsk, remote_addr, msg->msg_iov, len);
+ err = transport->dgram_enqueue(vsk, remote_addr, msg, len);
out:
release_sock(sk);
@@ -1617,7 +1617,7 @@ static int vsock_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
*/
written = transport->stream_enqueue(
- vsk, msg->msg_iov,
+ vsk, msg,
len - total_written);
if (written < 0) {
err = -ENOMEM;
@@ -1739,7 +1739,7 @@ vsock_stream_recvmsg(struct kiocb *kiocb,
break;
read = transport->stream_dequeue(
- vsk, msg->msg_iov,
+ vsk, msg,
len - copied, flags);
if (read < 0) {
err = -ENOMEM;
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index a57ddef..c1c0389 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -1697,7 +1697,7 @@ static int vmci_transport_dgram_bind(struct vsock_sock *vsk,
static int vmci_transport_dgram_enqueue(
struct vsock_sock *vsk,
struct sockaddr_vm *remote_addr,
- struct iovec *iov,
+ struct msghdr *msg,
size_t len)
{
int err;
@@ -1714,7 +1714,7 @@ static int vmci_transport_dgram_enqueue(
if (!dg)
return -ENOMEM;
- memcpy_fromiovec(VMCI_DG_PAYLOAD(dg), iov, len);
+ memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
dg->dst = vmci_make_handle(remote_addr->svm_cid,
remote_addr->svm_port);
@@ -1835,22 +1835,22 @@ static int vmci_transport_connect(struct vsock_sock *vsk)
static ssize_t vmci_transport_stream_dequeue(
struct vsock_sock *vsk,
- struct iovec *iov,
+ struct msghdr *msg,
size_t len,
int flags)
{
if (flags & MSG_PEEK)
- return vmci_qpair_peekv(vmci_trans(vsk)->qpair, iov, len, 0);
+ return vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0);
else
- return vmci_qpair_dequev(vmci_trans(vsk)->qpair, iov, len, 0);
+ return vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0);
}
static ssize_t vmci_transport_stream_enqueue(
struct vsock_sock *vsk,
- struct iovec *iov,
+ struct msghdr *msg,
size_t len)
{
- return vmci_qpair_enquev(vmci_trans(vsk)->qpair, iov, len, 0);
+ return vmci_qpair_enquev(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0);
}
static s64 vmci_transport_stream_has_data(struct vsock_sock *vsk)
--
1.7.10.4
next prev parent reply other threads:[~2014-11-25 14:02 UTC|newest]
Thread overview: 133+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-18 8:47 [RFC] situation with csum_and_copy_... API Al Viro
2014-11-18 19:40 ` [patches][RFC] " Al Viro
2014-11-18 19:41 ` [PATCH 1/5] separate kernel- and userland-side msghdr Al Viro
2014-11-18 19:42 ` [PATCH 2/5] {compat_,}verify_iovec(): switch to generic copying of iovecs Al Viro
2014-11-18 19:42 ` [PATCH 3/5] remove a bunch of now-pointless access_ok() in net Al Viro
2014-11-18 19:43 ` [PATCH 4/5] bury skb_copy_to_page() Al Viro
2014-11-18 19:43 ` [PATCH 5/5] fold verify_iovec() into copy_msghdr_from_user() Al Viro
2014-11-19 20:25 ` [patches][RFC] situation with csum_and_copy_... API David Miller
2014-11-18 20:49 ` [RFC] " Linus Torvalds
2014-11-18 21:23 ` Al Viro
2014-11-18 21:39 ` Linus Torvalds
2014-11-19 20:31 ` David Miller
2014-11-19 20:40 ` Linus Torvalds
2014-11-19 21:17 ` Al Viro
2014-11-19 21:17 ` David Miller
2014-11-19 21:30 ` Al Viro
2014-11-19 21:53 ` David Miller
2014-11-20 21:47 ` Al Viro
2014-11-20 21:55 ` Eric Dumazet
2014-11-20 22:25 ` Al Viro
2014-11-20 22:53 ` Eric Dumazet
2014-11-21 8:49 ` Al Viro
2014-11-21 15:01 ` Eric Dumazet
2014-11-21 17:42 ` David Laight
2014-11-21 19:39 ` Al Viro
2014-11-21 19:40 ` Linus Torvalds
2014-11-24 10:03 ` David Laight
2014-11-22 3:27 ` Al Viro
2014-11-22 3:36 ` Al Viro
2014-11-24 10:27 ` David Laight
2014-11-20 23:23 ` David Miller
2014-11-21 17:26 ` David Miller
2014-11-22 4:28 ` Al Viro
2014-11-22 4:29 ` [PATCH 01/17] new helper: skb_copy_and_csum_datagram_msg() Al Viro
2014-11-22 4:30 ` [PATCH 02/17] new helper: memcpy_from_msg() Al Viro
2014-11-22 4:30 ` [PATCH 03/17] switch ipxrtr_route_packet() from iovec to msghdr Al Viro
2014-11-22 4:31 ` [PATCH 04/17] new helper: memcpy_to_msg() Al Viro
2014-11-22 4:32 ` [PATCH 05/17] switch drivers/net/tun.c to ->read_iter() Al Viro
2014-11-22 4:32 ` [PATCH 06/17] switch macvtap " Al Viro
2014-11-23 23:29 ` Ben Hutchings
2014-11-22 4:33 ` [PATCH 07/17] new helpers: skb_copy_datagram_from_iter() and zerocopy_sg_from_iter() Al Viro
2014-11-24 0:02 ` Ben Hutchings
2014-11-24 0:29 ` Ben Hutchings
2014-11-24 5:34 ` Jason Wang
2014-11-24 10:03 ` Al Viro
2014-11-22 4:33 ` [PATCH 08/17] {macvtap,tun}_get_user(): switch to iov_iter Al Viro
2014-11-24 0:27 ` Ben Hutchings
2014-11-24 1:06 ` Ben Hutchings
2014-11-24 10:15 ` Al Viro
2014-11-22 4:34 ` [PATCH 09/17] kill zerocopy_sg_from_iovec() Al Viro
2014-11-22 4:35 ` [PATCH 10/17] switch AF_PACKET and AF_UNIX to skb_copy_datagram_from_iter() Al Viro
2014-11-22 4:36 ` PATCH 11/17] switch sctp_user_addto_chunk() and sctp_datamsg_from_user() to passing iov_iter Al Viro
2014-11-22 4:36 ` [PATCH 12/17] tipc_sendmsg(): pass msghdr instead of its ->msg_iov Al Viro
2014-11-22 4:37 ` [PATCH 13/17] tipc_msg_build(): " Al Viro
2014-11-22 4:37 ` [PATCH 14/17] vmci_transport: switch ->enqeue_dgram, ->enqueue_stream and ->dequeue_stream to msghdr Al Viro
2014-11-22 4:38 ` [PATCH 15/17] [atm] switch vcc_sendmsg() to copy_from_iter() Al Viro
2014-11-22 4:38 ` [PATCH 16/17] rds: switch ->inc_copy_to_user() to passing iov_iter Al Viro
2014-11-22 4:39 ` [PATCH 17/17] rds: switch rds_message_copy_from_user() to iov_iter Al Viro
2014-11-24 2:00 ` Ben Hutchings
2014-11-24 10:17 ` Al Viro
2014-11-22 7:24 ` [RFC] situation with csum_and_copy_... API David Miller
2014-11-25 2:40 ` Al Viro
2014-11-25 14:02 ` [PATCH v2 01/17] new helper: skb_copy_and_csum_datagram_msg() Al Viro
2014-11-25 19:28 ` David Miller
2014-11-25 20:59 ` Al Viro
2014-11-26 17:27 ` David Miller
2014-12-05 5:56 ` the next chunk of iov_iter-net stuff for review Al Viro
2014-12-05 5:58 ` [PATCH 01/12] raw.c: stick msghdr into raw_frag_vec Al Viro
2014-12-05 5:58 ` [PATCH 02/12] ipv6 equivalent of "ipv4: Avoid reading user iov twice after raw_probe_proto_opt" Al Viro
2014-12-05 5:58 ` [PATCH 03/12] ip_generic_getfrag, udplite_getfrag: switch to passing msghdr Al Viro
2014-12-05 5:58 ` [PATCH 04/12] switch tcp_sock->ucopy from iovec (ucopy.iov) to msghdr (ucopy.msg) Al Viro
2014-12-05 5:58 ` [PATCH 05/12] switch l2cap ->memcpy_fromiovec() to msghdr Al Viro
2014-12-05 5:58 ` [PATCH 06/12] vmci: propagate msghdr all way down to __qp_memcpy_from_queue() Al Viro
2014-12-05 5:58 ` [PATCH 07/12] put iov_iter into msghdr Al Viro
2014-12-05 5:58 ` [PATCH 08/12] first fruits - kill l2cap ->memcpy_fromiovec() Al Viro
2014-12-05 5:58 ` [PATCH 09/12] switch memcpy_to_msg() and skb_copy{,_and_csum}_datagram_msg() to primitives Al Viro
2014-12-05 5:58 ` [PATCH 10/12] ppp_read(): switch to skb_copy_datagram_iter() Al Viro
2014-12-05 5:58 ` [PATCH 11/12] skb_copy_datagram_iovec() can die Al Viro
2014-12-05 5:58 ` [PATCH 12/12] bury memcpy_toiovec() Al Viro
2014-12-09 20:07 ` the next chunk of iov_iter-net stuff for review David Miller
2014-12-09 21:04 ` Al Viro
2014-12-09 21:17 ` David Miller
2014-12-09 21:23 ` Al Viro
2014-12-09 21:37 ` David Miller
2014-12-09 22:49 ` Al Viro
2014-12-09 22:50 ` [PATCH 01/25] iov_iter.c: macros for iterating over iov_iter Al Viro
2014-12-09 22:50 ` [PATCH 02/25] iov_iter.c: iterate_and_advance Al Viro
2014-12-09 22:50 ` [PATCH 03/25] iov_iter.c: convert iov_iter_npages() to iterate_all_kinds Al Viro
2014-12-09 22:50 ` [PATCH 04/25] iov_iter.c: convert iov_iter_get_pages() " Al Viro
2014-12-09 22:50 ` [PATCH 05/25] iov_iter.c: convert iov_iter_get_pages_alloc() " Al Viro
2014-12-09 22:50 ` [PATCH 06/25] iov_iter.c: convert iov_iter_zero() to iterate_and_advance Al Viro
2014-12-09 22:50 ` [PATCH 07/25] iov_iter.c: get rid of bvec_copy_page_{to,from}_iter() Al Viro
2014-12-09 22:50 ` [PATCH 08/25] iov_iter.c: convert copy_from_iter() to iterate_and_advance Al Viro
2014-12-09 22:50 ` [PATCH 09/25] iov_iter.c: convert copy_to_iter() " Al Viro
2014-12-09 22:50 ` [PATCH 10/25] iov_iter.c: handle ITER_KVEC directly Al Viro
2014-12-09 22:50 ` [PATCH 11/25] csum_and_copy_..._iter() Al Viro
2014-12-09 22:50 ` [PATCH 12/25] new helper: iov_iter_kvec() Al Viro
2014-12-09 22:50 ` [PATCH 13/25] copy_from_iter_nocache() Al Viro
2014-12-09 22:50 ` [PATCH 14/25] raw.c: stick msghdr into raw_frag_vec Al Viro
2014-12-09 22:50 ` [PATCH 15/25] ipv6 equivalent of "ipv4: Avoid reading user iov twice after raw_probe_proto_opt" Al Viro
2014-12-09 22:50 ` [PATCH 16/25] ip_generic_getfrag, udplite_getfrag: switch to passing msghdr Al Viro
2014-12-09 22:50 ` [PATCH 17/25] switch tcp_sock->ucopy from iovec (ucopy.iov) to msghdr (ucopy.msg) Al Viro
2014-12-09 22:50 ` [PATCH 18/25] switch l2cap ->memcpy_fromiovec() to msghdr Al Viro
2014-12-09 22:50 ` [PATCH 19/25] vmci: propagate msghdr all way down to __qp_memcpy_from_queue() Al Viro
2014-12-09 22:50 ` [PATCH 20/25] put iov_iter into msghdr Al Viro
2014-12-09 22:50 ` [PATCH 21/25] first fruits - kill l2cap ->memcpy_fromiovec() Al Viro
2014-12-09 22:50 ` [PATCH 22/25] switch memcpy_to_msg() and skb_copy{,_and_csum}_datagram_msg() to primitives Al Viro
2014-12-09 22:50 ` [PATCH 23/25] ppp_read(): switch to skb_copy_datagram_iter() Al Viro
2014-12-09 22:50 ` [PATCH 24/25] skb_copy_datagram_iovec() can die Al Viro
2014-12-09 22:50 ` [PATCH 25/25] bury memcpy_toiovec() Al Viro
2014-12-09 23:13 ` the next chunk of iov_iter-net stuff for review Al Viro
2014-12-10 18:25 ` David Miller
2014-11-25 14:02 ` [PATCH v2 02/17] new helper: memcpy_from_msg() Al Viro
2014-11-25 14:02 ` [PATCH v2 03/17] switch ipxrtr_route_packet() from iovec to msghdr Al Viro
2014-11-25 14:02 ` [PATCH v2 04/17] new helper: memcpy_to_msg() Al Viro
2014-11-25 14:02 ` [PATCH v2 05/17] switch drivers/net/tun.c to ->read_iter() Al Viro
2014-11-25 14:02 ` [PATCH v2 06/17] switch macvtap " Al Viro
2014-11-25 14:02 ` [PATCH v2 07/17] new helpers: skb_copy_datagram_from_iter() and zerocopy_sg_from_iter() Al Viro
2014-11-25 14:02 ` [PATCH v2 08/17] {macvtap,tun}_get_user(): switch to iov_iter Al Viro
2015-02-03 10:10 ` Michael S. Tsirkin
2015-02-03 14:27 ` Al Viro
2015-02-03 15:19 ` Michael S. Tsirkin
2014-11-25 14:02 ` [PATCH v2 09/17] kill zerocopy_sg_from_iovec() Al Viro
2014-11-25 14:02 ` [PATCH v2 10/17] switch AF_PACKET and AF_UNIX to skb_copy_datagram_from_iter() Al Viro
2014-11-25 14:02 ` [PATCH v2 11/17] switch sctp_user_addto_chunk() and sctp_datamsg_from_user() to passing iov_iter Al Viro
2014-11-25 14:02 ` [PATCH v2 12/17] tipc_sendmsg(): pass msghdr instead of its ->msg_iov Al Viro
2014-11-25 14:02 ` [PATCH v2 13/17] tipc_msg_build(): " Al Viro
2014-11-25 14:02 ` Al Viro [this message]
2014-11-25 14:02 ` [PATCH v2 15/17] [atm] switch vcc_sendmsg() to copy_from_iter() Al Viro
2014-11-25 14:02 ` [PATCH v2 16/17] rds: switch ->inc_copy_to_user() to passing iov_iter Al Viro
2014-11-25 14:02 ` [PATCH v2 17/17] rds: switch rds_message_copy_from_user() to iov_iter Al Viro
2014-11-22 17:48 ` [RFC] situation with csum_and_copy_... API Linus Torvalds
2014-11-21 4:17 ` Nicholas A. Bellinger
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