RDS: Rework path specific indirections
Refactor code to avoid separate indirections for single-path
and multipath transports. All transports (both single and mp-capable)
will get a pointer to the rds_conn_path, and can trivially derive
the rds_connection from the ->cp_conn.
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rds/tcp.h b/net/rds/tcp.h
index 7940bab..728abe2 100644
--- a/net/rds/tcp.h
+++ b/net/rds/tcp.h
@@ -61,7 +61,7 @@
/* tcp_connect.c */
int rds_tcp_conn_connect(struct rds_connection *conn);
-void rds_tcp_conn_shutdown(struct rds_connection *conn);
+void rds_tcp_conn_path_shutdown(struct rds_conn_path *conn);
void rds_tcp_state_change(struct sock *sk);
/* tcp_listen.c */
@@ -80,8 +80,8 @@
int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iov_iter *to);
/* tcp_send.c */
-void rds_tcp_xmit_prepare(struct rds_connection *conn);
-void rds_tcp_xmit_complete(struct rds_connection *conn);
+void rds_tcp_xmit_path_prepare(struct rds_conn_path *cp);
+void rds_tcp_xmit_path_complete(struct rds_conn_path *cp);
int rds_tcp_xmit(struct rds_connection *conn, struct rds_message *rm,
unsigned int hdr_off, unsigned int sg, unsigned int off);
void rds_tcp_write_space(struct sock *sk);