net/smc/smc_tx.h

Source file repositories/reference/linux-study-clean/net/smc/smc_tx.h

File Facts

System
Linux kernel
Corpus path
net/smc/smc_tx.h
Extension
.h
Size
1134 bytes
Lines
41
Domain
Networking Core
Bucket
Sockets, Protocols, Packet Path, And Network Policy
Inferred role
Networking Core: implementation source
Status
source implementation candidate

Why This File Exists

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.

Dependency Surface

Detected Declarations

Annotated Snippet

#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_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 */

Annotation

Implementation Notes