diff --git a/include/corosync/totem/totemip.h b/include/corosync/totem/totemip.h index e72fc7e5..61e3fc10 100644 --- a/include/corosync/totem/totemip.h +++ b/include/corosync/totem/totemip.h @@ -1,134 +1,132 @@ /* * Copyright (c) 2005-2019 Red Hat, Inc. * * All rights reserved. * * Author: Patrick Caulfield (pcaulfie@redhat.com) * * This software licensed under BSD license, the text of which follows: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * - Neither the name of the MontaVista Software, Inc. nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /* IPv4/6 abstraction */ #ifndef TOTEMIP_H_DEFINED #define TOTEMIP_H_DEFINED #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif #ifdef SO_NOSIGPIPE #ifndef MSG_NOSIGNAL #define MSG_NOSIGNAL 0 #endif void totemip_nosigpipe(int s); #else #define totemip_nosigpipe(s) #endif #define TOTEMIP_ADDRLEN (sizeof(struct in6_addr)) /* These are the things that get passed around */ #define TOTEM_IP_ADDRESS struct totem_ip_address { unsigned int nodeid; unsigned short family; unsigned char addr[TOTEMIP_ADDRLEN]; unsigned int sin6_scope_id; } __attribute__((packed)); enum totem_ip_version_enum { TOTEM_IP_VERSION_4, /* Use only AF_INET */ TOTEM_IP_VERSION_6, /* Use only AF_INET6 */ TOTEM_IP_VERSION_4_6, /* Use AF_UNSPEC and filter result preferring AF_INET */ TOTEM_IP_VERSION_6_4 /* Use AF_UNSPEC and filter result preferring AF_INET6 */ }; struct totem_ip_if_address { struct totem_ip_address ip_addr; struct totem_ip_address mask_addr; int interface_up; int interface_num; char *name; struct qb_list_head list; }; extern int totemip_equal(const struct totem_ip_address *addr1, const struct totem_ip_address *addr2); extern int totemip_sa_equal(const struct totem_ip_address *totem_ip, const struct sockaddr *sa); extern int totemip_compare(const void *a, const void *b); extern int totemip_is_mcast(struct totem_ip_address *addr); extern void totemip_copy(struct totem_ip_address *addr1, const struct totem_ip_address *addr2); -extern void totemip_copy_endian_convert(struct totem_ip_address *addr1, - const struct totem_ip_address *addr2); int totemip_localhost(int family, struct totem_ip_address *localhost); extern int totemip_localhost_check(const struct totem_ip_address *addr); extern const char *totemip_print(const struct totem_ip_address *addr); extern const char *totemip_sa_print(const struct sockaddr *sa); extern int totemip_sockaddr_to_totemip_convert(const struct sockaddr_storage *saddr, struct totem_ip_address *ip_addr); extern int totemip_totemip_to_sockaddr_convert(struct totem_ip_address *ip_addr, uint16_t port, struct sockaddr_storage *saddr, int *addrlen); extern int totemip_parse(struct totem_ip_address *totemip, const char *addr, enum totem_ip_version_enum ip_version); extern int totemip_iface_check(struct totem_ip_address *bindnet, struct totem_ip_address *boundto, int *interface_up, int *interface_num, int mask_high_bit); extern int totemip_getifaddrs(struct qb_list_head *addrs); extern void totemip_freeifaddrs(struct qb_list_head *addrs); /* These two simulate a zero in_addr by clearing the family field */ static inline void totemip_zero_set(struct totem_ip_address *addr) { addr->family = 0; } static inline int totemip_zero_check(const struct totem_ip_address *addr) { return (addr->family == 0); } extern size_t totemip_udpip_header_size(int family); #ifdef __cplusplus } #endif #endif