105 lines
3 KiB
C
105 lines
3 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_SOCKADDR_H
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#define OGS_SOCKADDR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct ogs_sockaddr_s ogs_sockaddr_t;
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struct ogs_sockaddr_s {
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/* Reserved Area
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* - Should not add any atrribute in this area.
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*
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* e.g)
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* struct sockaddr addr;
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* ...
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* sockaddr_len((ogs_sockaddr_t *)&addr);
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*/
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#define ogs_sa_family sa.sa_family
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#define ogs_sin_port sin.sin_port
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union {
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struct sockaddr_storage ss;
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struct sockaddr_in sin;
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struct sockaddr_in6 sin6;
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struct sockaddr sa;
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};
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/* User Area
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* - Could add your attribute.
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*/
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char *hostname;
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ogs_sockaddr_t *next;
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};
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typedef struct ogs_ipsubnet_s {
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int family;
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uint32_t sub[4]; /* big enough for IPv4 and IPv6 addresses */
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uint32_t mask[4];
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} ogs_ipsubnet_t;
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int ogs_getnameinfo(
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char *hostname, socklen_t hostname_len, ogs_sockaddr_t *addr, int flags);
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int ogs_getaddrinfo(ogs_sockaddr_t **sa_list,
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int family, const char *hostname, uint16_t port, int flags);
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int ogs_freeaddrinfo(ogs_sockaddr_t *sa_list);
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int ogs_addaddrinfo(ogs_sockaddr_t **sa_list,
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int family, const char *hostname, uint16_t port, int flags);
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int ogs_copyaddrinfo(
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ogs_sockaddr_t **dst, const ogs_sockaddr_t *src);
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int ogs_filteraddrinfo(ogs_sockaddr_t **sa_list, int family);
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int ogs_sortaddrinfo(ogs_sockaddr_t **sa_list, int family);
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ogs_sockaddr_t *ogs_link_local_addr_by_dev(const char *dev);
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int ogs_filter_ip_version(ogs_sockaddr_t **addr,
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int no_ipv4, int no_ipv6, int prefer_ipv4);
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#define OGS_ADDRSTRLEN INET6_ADDRSTRLEN
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#define OGS_ADDR(__aDDR, __bUF) \
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ogs_inet_ntop(__aDDR, __bUF, OGS_ADDRSTRLEN)
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#define OGS_PORT(__aDDR) \
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be16toh((__aDDR)->ogs_sin_port)
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const char *ogs_inet_ntop(void *addr, char *buf, int buflen);
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int ogs_inet_pton(int family, const char *src, void *addr);
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socklen_t ogs_sockaddr_len(const void *addr);
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bool ogs_sockaddr_is_equal(void *p, void *q);
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int ogs_ipsubnet(ogs_ipsubnet_t *ipsub,
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const char *ipstr, const char *mask_or_numbits);
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char *ogs_gethostname(ogs_sockaddr_t *addr);
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char *ogs_ipstrdup(ogs_sockaddr_t *addr);
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_SOCKADDR_H */
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