1 files changed, 118 insertions, 0 deletions
diff --git a/lib/mlibc/options/posix/include/netinet/in.h b/lib/mlibc/options/posix/include/netinet/in.h
new file mode 100644
index 0000000..9a42c47
--- /dev/null
+++ b/lib/mlibc/options/posix/include/netinet/in.h
@@ -0,0 +1,118 @@
+
+#ifndef _NETINET_IN_H
+#define _NETINET_IN_H
+
+#include <stdint.h>
+#include <endian.h>
+#include <sys/socket.h> // struct sockaddr
+#include <abi-bits/socket.h>
+#include <abi-bits/in.h>
+#include <arpa/inet.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __MLIBC_ABI_ONLY
+
+extern const struct in6_addr in6addr_any;
+extern const struct in6_addr in6addr_loopback;
+
+uint32_t htonl(uint32_t);
+uint16_t htons(uint16_t);
+uint32_t ntohl(uint32_t);
+uint16_t ntohs(uint16_t);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#define IN6_IS_ADDR_UNSPECIFIED(a) ({ \
+    uint32_t *_a = (uint32_t *)(((struct in6_addr *) a)->s6_addr); \
+    !_a[0] && \
+    !_a[1] && \
+    !_a[2] && \
+    !_a[3];  \
+})
+#define IN6_IS_ADDR_LOOPBACK(a) ({ \
+    uint32_t *_a = (uint32_t *)(((struct in6_addr *) a)->s6_addr); \
+    !_a[0] && \
+    !_a[1] && \
+    !_a[2] && \
+     _a[3] == htonl(0x0001); \
+})
+#define IN6_IS_ADDR_MULTICAST(a) (((const uint8_t *) (a))[0] == 0xff)
+#define IN6_IS_ADDR_LINKLOCAL(a) ({ \
+    uint32_t *_a = (uint32_t *)(((struct in6_addr *) a)->s6_addr); \
+    _a[0] & htonl(0xffc00000) == htonl(0xfe800000); \
+})
+#define IN6_IS_ADDR_SITELOCAL(a) ({ \
+    uint32_t *_a = (uint32_t *)(((struct in6_addr *) a)->s6_addr); \
+    _a[0] & htonl(0xffc00000) == htonl(0xfec00000); \
+})
+#define IN6_IS_ADDR_V4MAPPED(a) ({ \
+    uint32_t *_a = (uint32_t *)(((struct in6_addr *) a)->s6_addr); \
+    !_a[0] && \
+    !_a[1] && \
+     _a[2] == htonl(0xffff); \
+})
+#define __ARE_4_BYTE_EQUAL(a, b) \
+	((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && \
+	 (a)[3] == (b)[3] && (a)[4] == (b)[4])
+#define IN6_ARE_ADDR_EQUAL(a, b) \
+	__ARE_4_BYTE_EQUAL((const uint32_t *)(a), (const uint32_t *)(b))
+
+#define IN6_IS_ADDR_V4COMPAT(a) ({ \
+	uint32_t *_a = (uint32_t *)(((struct in6_addr *) a)->s6_addr); \
+	uint8_t *_a8 = (uint8_t *)(((struct in6_addr *) a)->s6_addr); \
+	!_a[0] && !_a[1] && !_a[2] && (_a8[15] > 1); \
+})
+#define IN6_IS_ADDR_MC_NODELOCAL(a) ({ \
+    (IN6_IS_ADDR_MULTICAST(a) && \
+    ((((const uint8_t *)(a))[1] & 0xf) == 0x1)); \
+})
+#define IN6_IS_ADDR_MC_LINKLOCAL(a) ({ \
+    (IN6_IS_ADDR_MULTICAST(a) && \
+    ((((const uint8_t *)(a))[1] & 0xf) == 0x2)); \
+})
+#define IN6_IS_ADDR_MC_SITELOCAL(a) ({ \
+    (IN6_IS_ADDR_MULTICAST(a) && \
+    ((((const uint8_t *)(a))[1] & 0xf) == 0x5)); \
+})
+#define IN6_IS_ADDR_MC_ORGLOCAL(a) ({ \
+    (IN6_IS_ADDR_MULTICAST(a) && \
+    ((((const uint8_t *)(a))[1] & 0xf) == 0x8)); \
+})
+#define IN6_IS_ADDR_MC_GLOBAL(a) ({ \
+    (IN6_IS_ADDR_MULTICAST(a) && \
+    ((((const uint8_t *)(a))[1] & 0xf) == 0xe)); \
+})
+
+#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0)
+#define IN_CLASSA_NET 0xff000000
+#define IN_CLASSA_NSHIFT 24
+#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
+#define IN_CLASSA_MAX 128
+#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
+#define IN_CLASSB_NET 0xffff0000
+#define IN_CLASSB_NSHIFT 16
+#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
+#define IN_CLASSB_MAX 65536
+#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
+#define IN_CLASSC_NET 0xffffff00
+#define IN_CLASSC_NSHIFT 8
+#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
+#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
+#define IN_MULTICAST(a) IN_CLASSD(a)
+#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
+#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
+
+#define IN_LOOPBACKNET 127
+
+#define MCAST_EXCLUDE 0
+#define MCAST_INCLUDE 1
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _NETINET_IN_H
+