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Contents
/*
* IGMP header definitions
*
* Author: Kazuya Suzuki
*
* Copyright (C) 2012 NEC Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef IGMP_H
#define IGMP_H
typedef struct igmp_header {
uint8_t type;
uint8_t code;
uint16_t csum;
uint32_t group;
} igmp_header_t;
#define IGMP_TYPE_MEMBERSHIP_QUERY 0x11
#define IGMP_TYPE_V1_MEMBERSHIP_REPORT 0x12
#define IGMP_TYPE_V2_MEMBERSHIP_REPORT 0x16
#define IGMP_TYPE_V2_LEAVE_GROUP 0x17
#define IGMP_TYPE_V3_MEMBERSHIP_REPORT 0x22
#endif // IGMP_H
/*
* Local variables:
* c-basic-offset: 2
* indent-tabs-mode: nil
* End:
*/
Version data entries
23 entries across 23 versions & 1 rubygems