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Merge branch 'tcp-pass-back-data-left-in-socket-after-receive' of git://git.kernel.org/pub/scm/linux/kernel/git/kuba/linux into for-5.19/io_uring-net

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Merge net branch with the required patch for supporting the io_uring
feature that passes back whether we had more data in the socket or not.

* 'tcp-pass-back-data-left-in-socket-after-receive' of git://git.kernel.org/pub/scm/linux/kernel/git/kuba/linux:
  tcp: pass back data left in socket after receive
This commit is contained in:
Jens Axboe
2022-04-29 21:11:15 -06:00
parent 27738039fc f94fd25cb0
commit a4c7685360
2 changed files with 15 additions and 7 deletions
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6
include/linux/socket.h
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@@ -50,6 +50,9 @@ struct linger {
struct msghdr {
void *msg_name; /* ptr to socket address structure */
int msg_namelen; /* size of socket address structure */
int msg_inq; /* output, data left in socket */
struct iov_iter msg_iter; /* data */
/*
@@ -62,8 +65,9 @@ struct msghdr {
void __user *msg_control_user;
};
bool msg_control_is_user : 1;
__kernel_size_t msg_controllen; /* ancillary data buffer length */
bool msg_get_inq : 1;/* return INQ after receive */
unsigned int msg_flags; /* flags on received message */
__kernel_size_t msg_controllen; /* ancillary data buffer length */
struct kiocb *msg_iocb; /* ptr to iocb for async requests */
};