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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <sys/types.h> 28 #include <sys/stream.h> 29 #define _SUN_TPI_VERSION 1 30 #include <sys/tihdr.h> 31 #include <sys/socket.h> 32 #include <sys/xti_xtiopt.h> 33 34 #include <net/pfpolicy.h> 35 #include <inet/common.h> 36 #include <netinet/ip6.h> 37 #include <inet/ip.h> 38 39 #include <netinet/in.h> 40 #include <netinet/tcp.h> 41 #include <inet/optcom.h> 42 #include <inet/ipsec_impl.h> 43 #include <inet/spdsock.h> 44 45 /* 46 * Table of all known options handled on a spdsock (PF_KEY) protocol stack. 47 * 48 * Note: This table contains options processed by both SPDSOCK and IP levels 49 * and is the superset of options that can be performed on a SPDSOCK over 50 * IP stack. 51 */ 52 53 opdes_t spdsock_opt_arr[] = { 54 { SO_SNDBUF, SOL_SOCKET, OA_RW, OA_RW, 0, 55 (t_uscalar_t)sizeof (int), 0 }, 56 { SO_RCVBUF, SOL_SOCKET, OA_RW, OA_RW, 0, 57 (t_uscalar_t)sizeof (int), 0 }, 58 }; 59 60 /* 61 * Table of all supported levels 62 * Note: Some levels (e.g. XTI_GENERIC) may be valid but may not have 63 * any supported options so we need this info separately. 64 * 65 * This is needed only for topmost tpi providers. 66 */ 67 optlevel_t spdsock_valid_levels_arr[] = { 68 SOL_SOCKET 69 }; 70 71 #define SPDSOCK_VALID_LEVELS_CNT A_CNT(spdsock_valid_levels_arr) 72 73 #define SPDSOCK_OPT_ARR_CNT A_CNT(spdsock_opt_arr) 74 75 uint_t spdsock_max_optsize; /* initialized in spdsock_ddi_init() */ 76 77 /* 78 * Intialize option database object for SPDSOCK 79 * 80 * This object represents database of options to search passed to 81 * {sock,tpi}optcom_req() interface routine to take care of option 82 * management and associated methods. 83 */ 84 85 optdb_obj_t spdsock_opt_obj = { 86 NULL, /* SPDSOCK default value function pointer */ 87 spdsock_opt_get, /* SPDSOCK get function pointer */ 88 spdsock_opt_set, /* SPDSOCK set function pointer */ 89 SPDSOCK_OPT_ARR_CNT, /* SPDSOCK option database count of entries */ 90 spdsock_opt_arr, /* SPDSOCK option database */ 91 SPDSOCK_VALID_LEVELS_CNT, /* SPDSOCK valid level count of entries */ 92 spdsock_valid_levels_arr /* SPDSOCK valid level array */ 93 }; 94