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 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _INET_KSOCKET_KSOCKET_IMPL_H 28 #define _INET_KSOCKET_KSOCKET_IMPL_H 29 30 #define KSTOSO(ks) ((struct sonode *)(ks)) 31 #define SOTOKS(so) ((ksocket_t)(uintptr_t)(so)) 32 33 #define IS_KERNEL_SOCKET(so) ((so)->so_mode & SM_KERNEL) 34 35 #define KSOCKET_MOD_VERSION "kernel socket module" 36 37 #define __KSOCKET_EV_connected KSOCKET_EV_CONNECTED 38 #define __KSOCKET_EV_connectfailed KSOCKET_EV_CONNECTFAILED 39 #define __KSOCKET_EV_disconnected KSOCKET_EV_DISCONNECTED 40 #define __KSOCKET_EV_oobdata KSOCKET_EV_OOBDATA 41 #define __KSOCKET_EV_newdata KSOCKET_EV_NEWDATA 42 #define __KSOCKET_EV_newconn KSOCKET_EV_NEWCONN 43 #define __KSOCKET_EV_cansend KSOCKET_EV_CANSEND 44 #define __KSOCKET_EV_cantsendmore KSOCKET_EV_CANTSENDMORE 45 #define __KSOCKET_EV_cantrecvmore KSOCKET_EV_CANTRECVMORE 46 #define __KSOCKET_EV_error KSOCKET_EV_ERROR 47 48 #define KSOCKET_CALLBACK(so, cbfn, arg) \ 49 if ((so)->so_ksock_callbacks.ksock_cb_##cbfn != NULL) { \ 50 (*(so)->so_ksock_callbacks.ksock_cb_##cbfn)(SOTOKS(so), \ 51 __KSOCKET_EV_##cbfn, (so)->so_ksock_cb_arg, (arg)); \ 52 } 53 54 #define KSOCKET_FMODE(so) FREAD|FWRITE| \ 55 ((KSTOSO(so)->so_state & (SS_NDELAY|SS_NONBLOCK)) ? FNDELAY : 0) 56 57 #define KSOCKET_VALID(ks) \ 58 ((ks) != NULL && (KSTOSO(ks))->so_mode & SM_KERNEL && \ 59 !((KSTOSO(ks))->so_state & SS_CLOSING)) 60 61 #define SETCALLBACK(so, cb, cbfn, cbflg) \ 62 if ((cb)->ksock_cb_flags & (cbflg)) { \ 63 (so)->so_ksock_callbacks.ksock_cb_##cbfn \ 64 = (cb)->ksock_cb_##cbfn; \ 65 if ((cb)->ksock_cb_##cbfn == NULL) \ 66 (so)->so_ksock_callbacks.ksock_cb_flags \ 67 &= ~(cbflg); \ 68 else \ 69 (so)->so_ksock_callbacks.ksock_cb_flags \ 70 |= (cbflg); \ 71 } 72 73 74 #endif /* _INET_KSOCKET_KSOCKET_IMPL_H */ 75