1 /* 2 * Declare directives for structure packing. No padding will be provided 3 * between the members of packed structures, and therefore, there is no 4 * guarantee that structure members will be aligned. 5 * 6 * Declaring packed structures is compiler specific. In order to handle all 7 * cases, packed structures should be delared as: 8 * 9 * #include <packed_section_start.h> 10 * 11 * typedef BWL_PRE_PACKED_STRUCT struct foobar_t { 12 * some_struct_members; 13 * } BWL_POST_PACKED_STRUCT foobar_t; 14 * 15 * #include <packed_section_end.h> 16 * 17 * 18 * Portions of this code are copyright (c) 2021 Cypress Semiconductor Corporation 19 * 20 * Copyright (C) 1999-2017, Broadcom Corporation 21 * 22 * Unless you and Broadcom execute a separate written software license 23 * agreement governing use of this software, this software is licensed to you 24 * under the terms of the GNU General Public License version 2 (the "GPL"), 25 * available at http://www.broadcom.com/licenses/GPLv2.php, with the 26 * following added to such license: 27 * 28 * As a special exception, the copyright holders of this software give you 29 * permission to link this software with independent modules, and to copy and 30 * distribute the resulting executable under terms of your choice, provided that 31 * you also meet, for each linked independent module, the terms and conditions of 32 * the license of that module. An independent module is a module which is not 33 * derived from this software. The special exception does not apply to any 34 * modifications of the software. 35 * 36 * Notwithstanding the above, under no circumstances may you combine this 37 * software in any way with any other Broadcom software provided under a license 38 * other than the GPL, without Broadcom's express prior written consent. 39 * 40 * 41 * <<Broadcom-WL-IPTag/Open:>> 42 * 43 * $Id: packed_section_end.h 666738 2016-10-24 12:16:37Z $ 44 */ 45 46 /* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h 47 * and undefined in packed_section_end.h. If it is NOT defined at this 48 * point, then there is a missing include of packed_section_start.h. 49 */ 50 #ifdef BWL_PACKED_SECTION 51 #undef BWL_PACKED_SECTION 52 #else 53 #error "BWL_PACKED_SECTION is NOT defined!" 54 #endif // endif 55 56 /* Compiler-specific directives for structure packing are declared in 57 * packed_section_start.h. This marks the end of the structure packing section, 58 * so, undef them here. 59 */ 60 #undef BWL_PRE_PACKED_STRUCT 61 #undef BWL_POST_PACKED_STRUCT 62