1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef SCRIPT_HANDLER_H 28*0Sstevel@tonic-gate #define SCRIPT_HANDLER_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include "interface.h" 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #ifdef __cplusplus 35*0Sstevel@tonic-gate extern "C" { 36*0Sstevel@tonic-gate #endif 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * The signal SIGTERM is sent to a script process if it does not exit after 40*0Sstevel@tonic-gate * SCRIPT_TIMEOUT seconds; and the signal SIGKILL is sent if it is still alive 41*0Sstevel@tonic-gate * SCRIPT_TIMEOUT_GRACE seconds after SIGTERM is sent. (SCRIPT_TIMEOUT + 42*0Sstevel@tonic-gate * SCRIPT_TIMEOUT_GRACE) should be less than DHCP_ASYNC_WAIT. 43*0Sstevel@tonic-gate */ 44*0Sstevel@tonic-gate #define SCRIPT_TIMEOUT 55 45*0Sstevel@tonic-gate #define SCRIPT_TIMEOUT_GRACE 3 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * script exit status as dhcpagent sees it, for debug purpose only. 49*0Sstevel@tonic-gate * 50*0Sstevel@tonic-gate * SCRIPT_OK: script exits ok, no timeout 51*0Sstevel@tonic-gate * SCRIPT_KILLED: script timeout, killed 52*0Sstevel@tonic-gate * SCRIPT_FAILED: unknown status 53*0Sstevel@tonic-gate */ 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate enum { SCRIPT_OK, SCRIPT_KILLED, SCRIPT_FAILED }; 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* 58*0Sstevel@tonic-gate * event names for script. 59*0Sstevel@tonic-gate */ 60*0Sstevel@tonic-gate #define EVENT_BOUND "BOUND" 61*0Sstevel@tonic-gate #define EVENT_EXTEND "EXTEND" 62*0Sstevel@tonic-gate #define EVENT_EXPIRE "EXPIRE" 63*0Sstevel@tonic-gate #define EVENT_DROP "DROP" 64*0Sstevel@tonic-gate #define EVENT_RELEASE "RELEASE" 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate /* 67*0Sstevel@tonic-gate * script location. 68*0Sstevel@tonic-gate */ 69*0Sstevel@tonic-gate #define SCRIPT_PATH "/etc/dhcp/eventhook" 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate /* 72*0Sstevel@tonic-gate * the number of running scripts. 73*0Sstevel@tonic-gate */ 74*0Sstevel@tonic-gate extern unsigned int script_count; 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate int script_start(struct ifslist *, const char *, 77*0Sstevel@tonic-gate script_callback_t *, const char *, int *); 78*0Sstevel@tonic-gate void script_stop(struct ifslist *); 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate #ifdef __cplusplus 81*0Sstevel@tonic-gate } 82*0Sstevel@tonic-gate #endif 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate #endif /* SCRIPT_HANDLER_H */ 85