1*1772Sjl139090 /* 2*1772Sjl139090 * CDDL HEADER START 3*1772Sjl139090 * 4*1772Sjl139090 * The contents of this file are subject to the terms of the 5*1772Sjl139090 * Common Development and Distribution License (the "License"). 6*1772Sjl139090 * You may not use this file except in compliance with the License. 7*1772Sjl139090 * 8*1772Sjl139090 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*1772Sjl139090 * or http://www.opensolaris.org/os/licensing. 10*1772Sjl139090 * See the License for the specific language governing permissions 11*1772Sjl139090 * and limitations under the License. 12*1772Sjl139090 * 13*1772Sjl139090 * When distributing Covered Code, include this CDDL HEADER in each 14*1772Sjl139090 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*1772Sjl139090 * If applicable, add the following below this CDDL HEADER, with the 16*1772Sjl139090 * fields enclosed by brackets "[]" replaced with your own identifying 17*1772Sjl139090 * information: Portions Copyright [yyyy] [name of copyright owner] 18*1772Sjl139090 * 19*1772Sjl139090 * CDDL HEADER END 20*1772Sjl139090 */ 21*1772Sjl139090 /* 22*1772Sjl139090 * All Rights Reserved, Copyright (c) FUJITSU LIMITED 2006 23*1772Sjl139090 */ 24*1772Sjl139090 25*1772Sjl139090 #ifndef _OPLMSU_PROTO_H 26*1772Sjl139090 #define _OPLMSU_PROTO_H 27*1772Sjl139090 28*1772Sjl139090 #pragma ident "%Z%%M% %I% %E% SMI" 29*1772Sjl139090 30*1772Sjl139090 #ifdef __cplusplus 31*1772Sjl139090 extern "C" { 32*1772Sjl139090 #endif 33*1772Sjl139090 34*1772Sjl139090 /* 35*1772Sjl139090 * PROTOTYPE DECLARATIONS 36*1772Sjl139090 */ 37*1772Sjl139090 38*1772Sjl139090 int oplmsu_attach(dev_info_t *, ddi_attach_cmd_t); 39*1772Sjl139090 int oplmsu_detach(dev_info_t *, ddi_detach_cmd_t); 40*1772Sjl139090 int oplmsu_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **); 41*1772Sjl139090 int oplmsu_open(queue_t *, dev_t *, int, int, cred_t *); 42*1772Sjl139090 int oplmsu_close(queue_t *, int, cred_t *); 43*1772Sjl139090 int oplmsu_uwput(queue_t *, mblk_t *); 44*1772Sjl139090 int oplmsu_uwsrv(queue_t *); 45*1772Sjl139090 int oplmsu_lwsrv(queue_t *); 46*1772Sjl139090 int oplmsu_lrput(queue_t *, mblk_t *); 47*1772Sjl139090 int oplmsu_lrsrv(queue_t *); 48*1772Sjl139090 int oplmsu_ursrv(queue_t *); 49*1772Sjl139090 50*1772Sjl139090 int oplmsu_open_msu(dev_info_t *, ldi_ident_t *, ldi_handle_t *); 51*1772Sjl139090 int oplmsu_plink_serial(dev_info_t *, ldi_handle_t, int *); 52*1772Sjl139090 int oplmsu_set_lpathnum(int, int); 53*1772Sjl139090 int oplmsu_dr_attach(dev_info_t *); 54*1772Sjl139090 int oplmsu_dr_detach(dev_info_t *); 55*1772Sjl139090 int oplmsu_find_serial(ser_devl_t **); 56*1772Sjl139090 dev_info_t *oplmsu_find_ser_dip(dev_info_t *); 57*1772Sjl139090 void oplmsu_conf_stream(uinst_t *); 58*1772Sjl139090 void oplmsu_unlinks(ldi_handle_t, int *, int); 59*1772Sjl139090 void oplmsu_setup(uinst_t *); 60*1772Sjl139090 int oplmsu_create_upath(dev_info_t *); 61*1772Sjl139090 int oplmsu_config_new(struct msu_path *); 62*1772Sjl139090 int oplmsu_config_add(dev_info_t *); 63*1772Sjl139090 int oplmsu_config_del(struct msu_path *); 64*1772Sjl139090 int oplmsu_config_stop(int); 65*1772Sjl139090 int oplmsu_config_start(int); 66*1772Sjl139090 int oplmsu_config_disc(int); 67*1772Sjl139090 68*1772Sjl139090 /* 69*1772Sjl139090 * UPPER WRITE SERVICE PROCEDURE 70*1772Sjl139090 */ 71*1772Sjl139090 int oplmsu_uwioctl_iplink(queue_t *, mblk_t *); 72*1772Sjl139090 int oplmsu_uwioctl_ipunlink(queue_t *, mblk_t *); 73*1772Sjl139090 int oplmsu_uwioctl_termios(queue_t *, mblk_t *); 74*1772Sjl139090 75*1772Sjl139090 /* 76*1772Sjl139090 * LOWER READ SERVICE PROCEDURE 77*1772Sjl139090 */ 78*1772Sjl139090 int oplmsu_lrioctl_termios(queue_t *, mblk_t *); 79*1772Sjl139090 int oplmsu_lrmsg_error(queue_t *, mblk_t *); 80*1772Sjl139090 int oplmsu_lrdata_xoffxon(queue_t *, mblk_t *); 81*1772Sjl139090 82*1772Sjl139090 /* 83*1772Sjl139090 * COMMON FUNCTIONS 84*1772Sjl139090 */ 85*1772Sjl139090 void oplmsu_link_upath(upath_t *); 86*1772Sjl139090 void oplmsu_unlink_upath(upath_t *); 87*1772Sjl139090 void oplmsu_link_lpath(lpath_t *); 88*1772Sjl139090 void oplmsu_unlink_lpath(lpath_t *); 89*1772Sjl139090 void oplmsu_link_high_primsg(mblk_t **, mblk_t **, mblk_t *); 90*1772Sjl139090 int oplmsu_check_lpath_usable(void); 91*1772Sjl139090 upath_t *oplmsu_search_upath_info(int); 92*1772Sjl139090 93*1772Sjl139090 void oplmsu_iocack(queue_t *, mblk_t *, int); 94*1772Sjl139090 void oplmsu_delete_upath_info(void); 95*1772Sjl139090 int oplmsu_set_ioctl_path(lpath_t *, queue_t *, mblk_t *); 96*1772Sjl139090 void oplmsu_clear_ioctl_path(lpath_t *); 97*1772Sjl139090 98*1772Sjl139090 int oplmsu_get_inst_status(void); 99*1772Sjl139090 upath_t *oplmsu_search_standby(void); 100*1772Sjl139090 void oplmsu_search_min_stop_path(void); 101*1772Sjl139090 int oplmsu_get_pathnum(void); 102*1772Sjl139090 int oplmsu_cmn_put_xoffxon(queue_t *, int); 103*1772Sjl139090 void oplmsu_cmn_putxoff_standby(void); 104*1772Sjl139090 void oplmsu_cmn_set_mflush(mblk_t *); 105*1772Sjl139090 void oplmsu_cmn_set_upath_sts(upath_t *, int, int, ulong_t); 106*1772Sjl139090 int oplmsu_cmn_allocmb(queue_t *, mblk_t *, mblk_t **, size_t, int); 107*1772Sjl139090 int oplmsu_cmn_copymb(queue_t *, mblk_t *, mblk_t **, mblk_t *, int); 108*1772Sjl139090 void oplmsu_cmn_bufcall(queue_t *, mblk_t *, size_t, int); 109*1772Sjl139090 int oplmsu_cmn_prechg(queue_t *, mblk_t *, int, mblk_t **, int *, int *); 110*1772Sjl139090 int oplmsu_stop_prechg(mblk_t **, int *, int *); 111*1772Sjl139090 int oplmsu_cmn_prechg_termio(queue_t *, mblk_t *, int, int, mblk_t **, 112*1772Sjl139090 int *); 113*1772Sjl139090 int oplmsu_cmn_pullup_msg(queue_t *, mblk_t *); 114*1772Sjl139090 115*1772Sjl139090 void oplmsu_cmn_wakeup(queue_t *); 116*1772Sjl139090 void oplmsu_cmn_bufcb(void *); 117*1772Sjl139090 void oplmsu_wbufcb_posthndl(ctrl_t *); 118*1772Sjl139090 119*1772Sjl139090 /* 120*1772Sjl139090 * common functions for write stream 121*1772Sjl139090 */ 122*1772Sjl139090 int oplmsu_wcmn_chknode(queue_t *, int, mblk_t *); 123*1772Sjl139090 void oplmsu_wcmn_flush_hndl(queue_t *, mblk_t *, krw_t); 124*1772Sjl139090 int oplmsu_wcmn_through_hndl(queue_t *, mblk_t *, int, krw_t); 125*1772Sjl139090 mblk_t *oplmsu_wcmn_high_getq(queue_t *); 126*1772Sjl139090 void oplmsu_wcmn_norm_putbq(queue_t *, mblk_t *, queue_t *); 127*1772Sjl139090 void oplmsu_wcmn_high_qenable(queue_t *, krw_t); 128*1772Sjl139090 129*1772Sjl139090 /* 130*1772Sjl139090 * common functions for read stream 131*1772Sjl139090 */ 132*1772Sjl139090 void oplmsu_rcmn_flush_hndl(queue_t *, mblk_t *); 133*1772Sjl139090 int oplmsu_rcmn_through_hndl(queue_t *, mblk_t *, int); 134*1772Sjl139090 void oplmsu_rcmn_high_qenable(queue_t *); 135*1772Sjl139090 136*1772Sjl139090 137*1772Sjl139090 #ifdef DEBUG 138*1772Sjl139090 void oplmsu_cmn_trace(queue_t *, mblk_t *, int); 139*1772Sjl139090 void oplmsu_cmn_msglog(mblk_t *, int); 140*1772Sjl139090 void oplmsu_cmn_prt_pathname(dev_info_t *); 141*1772Sjl139090 #endif 142*1772Sjl139090 143*1772Sjl139090 144*1772Sjl139090 /* 145*1772Sjl139090 * GLOBAL VARIABLES 146*1772Sjl139090 */ 147*1772Sjl139090 extern uinst_t *oplmsu_uinst; 148*1772Sjl139090 extern int oplmsu_queue_flag; 149*1772Sjl139090 extern int oplmsu_check_su; 150*1772Sjl139090 151*1772Sjl139090 #ifdef DEBUG 152*1772Sjl139090 extern int oplmsu_debug_mode; 153*1772Sjl139090 extern int oplmsu_trace_on; 154*1772Sjl139090 extern uint_t oplmsu_ltrc_size; 155*1772Sjl139090 extern msu_trc_t *oplmsu_ltrc_top; 156*1772Sjl139090 extern msu_trc_t *oplmsu_ltrc_tail; 157*1772Sjl139090 extern msu_trc_t *oplmsu_ltrc_cur; 158*1772Sjl139090 extern ulong_t oplmsu_ltrc_ccnt; 159*1772Sjl139090 extern kmutex_t oplmsu_ltrc_lock; 160*1772Sjl139090 #endif 161*1772Sjl139090 162*1772Sjl139090 #ifdef __cplusplus 163*1772Sjl139090 } 164*1772Sjl139090 #endif 165*1772Sjl139090 166*1772Sjl139090 #endif /* _OPLMSU_PROTO_H */ 167