2 * Copyright (c) 2011, 2013, 2014, 2015 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #error "Use this header only with sparse. It is not a correct implementation."
21 #ifndef __NETINET_IN_SPARSE
22 #define __NETINET_IN_SPARSE 1
24 #include "openvswitch/types.h"
26 #include <sys/socket.h>
28 typedef ovs_be16 in_port_t;
29 typedef ovs_be32 in_addr_t;
36 sa_family_t sin_family;
38 struct in_addr sin_addr;
43 uint8_t u_s6_addr[16];
47 #define s6_addr u.u_s6_addr
49 extern const struct in6_addr in6addr_any;
51 /* Ditto, for IPv6. */
53 sa_family_t sin6_family;
54 in_port_t sin6_port; /* Transport layer port # */
55 uint32_t sin6_flowinfo; /* IPv6 flow information */
56 struct in6_addr sin6_addr; /* IPv6 address */
57 uint32_t sin6_scope_id; /* IPv6 scope-id */
61 #define IPPROTO_IPV6 41
62 #define IPPROTO_HOPOPTS 0
63 #define IPPROTO_ICMP 1
64 #define IPPROTO_IGMP 2
66 #define IPPROTO_UDP 17
67 #define IPPROTO_ROUTING 43
68 #define IPPROTO_FRAGMENT 44
69 #define IPPROTO_GRE 47
70 #define IPPROTO_ESP 50
72 #define IPPROTO_ICMPV6 58
73 #define IPPROTO_NONE 59
74 #define IPPROTO_DSTOPTS 60
75 #define IPPROTO_SCTP 132
77 /* All the IP options documented in Linux ip(7). */
78 #define IP_ADD_MEMBERSHIP 0
79 #define IP_DROP_MEMBERSHIP 1
82 #define IP_MTU_DISCOVER 4
83 #define IP_MULTICAST_IF 5
84 #define IP_MULTICAST_LOOP 6
85 #define IP_MULTICAST_TTL 7
90 #define IP_RECVOPTS 12
94 #define IP_ROUTER_ALERT 16
98 #define INADDR_ANY 0x00000000
99 #define INADDR_BROADCAST 0xffffffff
100 #define INADDR_LOOPBACK 0x7f000001
101 #define INADDR_NONE 0xffffffff
103 #define IN6_IS_ADDR_V4MAPPED(X) \
104 ((X)->s6_addr[0] == 0 && \
105 (X)->s6_addr[1] == 0 && \
106 (X)->s6_addr[2] == 0 && \
107 (X)->s6_addr[3] == 0 && \
108 (X)->s6_addr[4] == 0 && \
109 (X)->s6_addr[5] == 0 && \
110 (X)->s6_addr[6] == 0 && \
111 (X)->s6_addr[7] == 0 && \
112 (X)->s6_addr[8] == 0 && \
113 (X)->s6_addr[9] == 0 && \
114 (X)->s6_addr[10] == 0xff && \
115 (X)->s6_addr[11] == 0xff)
117 #define INET6_ADDRSTRLEN 46
119 #define IPV6_TCLASS 67
121 static inline ovs_be32 htonl(uint32_t x)
123 return (OVS_FORCE ovs_be32) x;
126 static inline ovs_be16 htons(uint16_t x)
128 return (OVS_FORCE ovs_be16) x;
131 static inline uint32_t ntohl(ovs_be32 x)
133 return (OVS_FORCE uint32_t) x;
136 static inline uint16_t ntohs(ovs_be16 x)
138 return (OVS_FORCE uint16_t) x;
141 in_addr_t inet_addr(const char *);
142 int inet_aton (const char *, struct in_addr *);
143 const char *inet_ntop(int, const void *, char *, socklen_t);
144 int inet_pton(int, const char *, void *);
146 #endif /* <netinet/in.h> sparse */