Added a bunch of stuff

include/netinet/in.h

@@ -0,0 +1,55 @@
+#ifndef _NETINET_IN_H
+#define _NETINET_IN_H
+
+#include <inttypes.h>
+#include <sys/socket.h>
+
+#ifndef __have_in_port_t
+#define __have_in_port_t
+typedef uint16_t in_port_t;
+#endif
+
+#ifndef __have_in_addr_t
+#define __have_in_addr_t
+typedef uint32_t in_addr_t;
+#endif
+
+typedef struct _ipv4_in_addr {
+  in_addr_t s_addr;
+} in_addr;
+
+typedef struct _ipv4_sockaddr_in {
+  sa_family_t sin_family;
+  in_port_t sin_port;
+  in_addr sin_addr;
+} sockaddr_in;
+
+typedef struct _ipv6_in_addr {
+  uint8_t s6_addr[16];
+} in6_addr;
+
+typedef struct _ipv6_sockaddr_in {
+  sa_family_t sin6_family;
+  in_port_t sin6_port;
+  uint32_t sin6_flowinfo;
+  in6_addr sin6_addr;
+  uint32_t sin6_scope_id;
+} sockaddr_in6;
+
+extern const in6_addr in6addr_any;
+extern const in6_addr in6addr_loopback;
+/* Need INIT macros for the above */
+
+typedef struct _ipv6_mreq {
+  int6_addr ipv6mr_multiaddr;
+  unsigned ipv6mr_interface;
+} ipv6_mreq;
+
+#define IPPROTO_IP 4
+#define IPPROTO_IPV6 6
+#define IPPROTO_ICMP 1
+#define IPPROTO_RAW 2
+#define IPPROTO_TCP 5
+#define IPPROTO_UDP 7
+
+#endif