1 /* 2 * Max-Forwards Header Field Name Parsing Macros 3 * 4 * Copyright (C) 2001-2003 FhG Fokus 5 * 6 * This file is part of Kamailio, a free SIP server. 7 * 8 * Kamailio is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version 12 * 13 * Kamailio is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23 /*! \file 24 * \brief Parser :: Max-Forwards Header Field Name Parsing Macros 25 * 26 * \ingroup parser 27 */ 28 29 30 #ifndef CASE_MAX_H 31 #define CASE_MAX_H 32 33 34 #define ARDS_CASE \ 35 if (LOWER_DWORD(val) == _ards_) { \ 36 hdr->type = HDR_MAXFORWARDS_T; \ 37 p += 4; \ 38 goto dc_end; \ 39 } 40 41 42 #define FORW_CASE \ 43 switch(LOWER_DWORD(val)) { \ 44 case _forw_: \ 45 p += 4; \ 46 val = READ(p); \ 47 ARDS_CASE; \ 48 goto other; \ 49 } 50 51 52 #define max_CASE \ 53 p += 4; \ 54 val = READ(p); \ 55 FORW_CASE; \ 56 goto other; \ 57 58 59 #endif /* CASE_MAX_H */ 60