linux/net/rds/rds_single_path.h
Sowmini Varadhan 0cb43965d4 RDS: split out connection specific state from rds_connection to rds_conn_path
In preparation for multipath RDS, split the rds_connection
structure into a base structure, and a per-path struct rds_conn_path.
The base structure tracks information and locks common to all
paths. The workqs for send/recv/shutdown etc are tracked per
rds_conn_path. Thus the workq callbacks now work with rds_conn_path.

This commit allows for one rds_conn_path per rds_connection, and will
be extended into multiple conn_paths in  subsequent commits.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-14 23:50:41 -07:00

31 lines
1.2 KiB
C

#ifndef _RDS_RDS_SINGLE_H
#define _RDS_RDS_SINGLE_H
#define c_xmit_rm c_path[0].cp_xmit_rm
#define c_xmit_sg c_path[0].cp_xmit_sg
#define c_xmit_hdr_off c_path[0].cp_xmit_hdr_off
#define c_xmit_data_off c_path[0].cp_xmit_data_off
#define c_xmit_atomic_sent c_path[0].cp_xmit_atomic_sent
#define c_xmit_rdma_sent c_path[0].cp_xmit_rdma_sent
#define c_xmit_data_sent c_path[0].cp_xmit_data_sent
#define c_lock c_path[0].cp_lock
#define c_next_tx_seq c_path[0].cp_next_tx_seq
#define c_send_queue c_path[0].cp_send_queue
#define c_retrans c_path[0].cp_retrans
#define c_next_rx_seq c_path[0].cp_next_rx_seq
#define c_transport_data c_path[0].cp_transport_data
#define c_state c_path[0].cp_state
#define c_send_gen c_path[0].cp_send_gen
#define c_flags c_path[0].cp_flags
#define c_reconnect_jiffies c_path[0].cp_reconnect_jiffies
#define c_send_w c_path[0].cp_send_w
#define c_recv_w c_path[0].cp_recv_w
#define c_conn_w c_path[0].cp_conn_w
#define c_down_w c_path[0].cp_down_w
#define c_cm_lock c_path[0].cp_cm_lock
#define c_waitq c_path[0].cp_waitq
#define c_unacked_packets c_path[0].cp_unacked_packets
#define c_unacked_bytes c_path[0].cp_unacked_bytes
#endif /* _RDS_RDS_SINGLE_H */