usr/src/uts/common/sys/idm/idm_so.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _IDM_SO_H
  27 #define _IDM_SO_H
  28
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 #include <sys/idm/idm_transport.h>
  34 #include <sys/ksocket.h>
  35 /*
  36  * Define TCP window size (send and receive buffer sizes)
  37  */
  38
  39 #define IDM_RCVBUF_SIZE         (256 * 1024)
  40 #define IDM_SNDBUF_SIZE         (256 * 1024)
  41
  42 /* sockets-specific portion of idm_svc_t */
  43 typedef struct idm_so_svc_s {
  44         ksocket_t               is_so;
  45         kthread_t               *is_thread;
  46         kt_did_t                is_thread_did;
  47         boolean_t               is_thread_running;
  48 } idm_so_svc_t;
  49
  50 /* sockets-specific portion of idm_conn_t */
  51 typedef struct idm_so_conn_s {
  52         ksocket_t               ic_so;
  53
  54         kthread_t               *ic_tx_thread;
  55         kt_did_t                ic_tx_thread_did;
  56         boolean_t               ic_tx_thread_running;
  57         kmutex_t                ic_tx_mutex;
  58         kcondvar_t              ic_tx_cv;
  59         list_t                  ic_tx_list;     /* List of PDUs for transmit */
  60
  61         kthread_t               *ic_rx_thread;
  62         kt_did_t                ic_rx_thread_did;
  63         boolean_t               ic_rx_thread_running;
  64 } idm_so_conn_t;
  65
  66 void idm_so_init(idm_transport_t *it);
  67 void idm_so_fini();
  68
  69 /* Socket functions */
  70
  71 ksocket_t
  72 idm_socreate(int domain, int type, int protocol);
  73
  74 void idm_soshutdown(ksocket_t so);
  75
  76 void idm_sodestroy(ksocket_t so);
  77
  78 int idm_get_ipaddr(idm_addr_list_t **);
  79
  80 int idm_sorecv(ksocket_t so, void *msg, size_t len);
  81
  82 int idm_sosendto(ksocket_t so, void *buff, size_t len,
  83     struct sockaddr *name, socklen_t namelen);
  84
  85 int idm_iov_sosend(ksocket_t so, iovec_t *iop, int iovlen,
  86     size_t total_len);
  87
  88 int idm_iov_sorecv(ksocket_t so, iovec_t *iop, int iovlen,
  89     size_t total_len);
  90
  91 void idm_sotx_thread(void *arg);
  92 void idm_sorx_thread(void *arg);
  93
  94
  95 int idm_sotx_pdu_constructor(void *hdl, void *arg, int flags);
  96
  97 void idm_sotx_pdu_destructor(void *pdu_void, void *arg);
  98
  99 int idm_sorx_pdu_constructor(void *hdl, void *arg, int flags);
 100
 101 void idm_sorx_pdu_destructor(void *pdu_void, void *arg);
 102
 103 void idm_so_svc_port_watcher(void *arg);
 104
 105
 106 #ifdef  __cplusplus
 107 }
 108 #endif
 109
 110 #endif /* _IDM_SO_H */