Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ursula Braun-Krahl |
130 |
64.36% |
2 |
20.00% |
| Tony Lu |
32 |
15.84% |
2 |
20.00% |
| Hans Wippel |
25 |
12.38% |
2 |
20.00% |
| Eric Dumazet |
9 |
4.46% |
1 |
10.00% |
| Stefan Raspl |
5 |
2.48% |
2 |
20.00% |
| Greg Kroah-Hartman |
1 |
0.50% |
1 |
10.00% |
| Total |
202 |
|
10 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Shared Memory Communications over RDMA (SMC-R) and RoCE
*
* Manage send buffer
*
* Copyright IBM Corp. 2016
*
* Author(s): Ursula Braun <ubraun@linux.vnet.ibm.com>
*/
#ifndef SMC_TX_H
#define SMC_TX_H
#include <linux/socket.h>
#include <linux/types.h>
#include "smc.h"
#include "smc_cdc.h"
static inline int smc_tx_prepared_sends(struct smc_connection *conn)
{
union smc_host_cursor sent, prep;
smc_curs_copy(&sent, &conn->tx_curs_sent, conn);
smc_curs_copy(&prep, &conn->tx_curs_prep, conn);
return smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep);
}
void smc_tx_pending(struct smc_connection *conn);
void smc_tx_work(struct work_struct *work);
void smc_tx_init(struct smc_sock *smc);
int smc_tx_sendmsg(struct smc_sock *smc, struct msghdr *msg, size_t len);
int smc_tx_sendpage(struct smc_sock *smc, struct page *page, int offset,
size_t size, int flags);
int smc_tx_sndbuf_nonempty(struct smc_connection *conn);
void smc_tx_sndbuf_nonfull(struct smc_sock *smc);
void smc_tx_consumer_update(struct smc_connection *conn, bool force);
int smcd_tx_ism_write(struct smc_connection *conn, void *data, size_t len,
u32 offset, int signal);
#endif /* SMC_TX_H */