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 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #include <sys/types.h> 27 #include <sys/stream.h> 28 #define _SUN_TPI_VERSION 1 29 #include <sys/tihdr.h> 30 #include <sys/socket.h> 31 #include <sys/xti_xtiopt.h> 32 33 #include <inet/common.h> 34 #include <netinet/ip6.h> 35 #include <inet/ip.h> 36 37 #include <netinet/in.h> 38 #include <netinet/tcp.h> 39 #include <inet/optcom.h> 40 #include <inet/keysock.h> 41 42 /* 43 * Table of all known options handled on a keysock (PF_KEY) protocol stack. 44 * 45 * Note: This table contains options processed by both KEYSOCK and IP levels 46 * and is the superset of options that can be performed on a KEYSOCK over 47 * IP stack. 48 */ 49 50 opdes_t keysock_opt_arr[] = { 51 { SO_USELOOPBACK, SOL_SOCKET, OA_RW, OA_RW, OP_NP, 0, 52 (t_uscalar_t)sizeof (int), 0 }, 53 { SO_SNDBUF, SOL_SOCKET, OA_RW, OA_RW, OP_NP, 0, 54 (t_uscalar_t)sizeof (int), 0 }, 55 { SO_RCVBUF, SOL_SOCKET, OA_RW, OA_RW, OP_NP, 0, 56 (t_uscalar_t)sizeof (int), 0 }, 57 }; 58 59 /* 60 * Table of all supported levels 61 * Note: Some levels (e.g. XTI_GENERIC) may be valid but may not have 62 * any supported options so we need this info separately. 63 * 64 * This is needed only for topmost tpi providers. 65 */ 66 optlevel_t keysock_valid_levels_arr[] = { 67 SOL_SOCKET 68 }; 69 70 #define KEYSOCK_VALID_LEVELS_CNT A_CNT(keysock_valid_levels_arr) 71 72 #define KEYSOCK_OPT_ARR_CNT A_CNT(keysock_opt_arr) 73 74 uint_t keysock_max_optsize; /* initialized in keysock_ddi_init() */ 75 76 /* 77 * Intialize option database object for KEYSOCK 78 * 79 * This object represents database of options to search passed to 80 * {sock,tpi}optcom_req() interface routine to take care of option 81 * management and associated methods. 82 */ 83 84 optdb_obj_t keysock_opt_obj = { 85 NULL, /* KEYSOCK default value function pointer */ 86 keysock_opt_get, /* KEYSOCK get function pointer */ 87 keysock_opt_set, /* KEYSOCK set function pointer */ 88 KEYSOCK_OPT_ARR_CNT, /* KEYSOCK option database count of entries */ 89 keysock_opt_arr, /* KEYSOCK option database */ 90 KEYSOCK_VALID_LEVELS_CNT, /* KEYSOCK valid level count of entries */ 91 keysock_valid_levels_arr /* KEYSOCK valid level array */ 92 }; 93