--- /dev/null
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#include "config-host.h"
+#include "slirp_config.h"
+
+#ifdef _WIN32
+# include <inttypes.h>
+
+typedef char *caddr_t;
+
+# include <windows.h>
+# include <winsock2.h>
+# include <ws2tcpip.h>
+# include <sys/timeb.h>
+# include <iphlpapi.h>
+
+#else
+# define ioctlsocket ioctl
+# define closesocket(s) close(s)
+# if !defined(__HAIKU__)
+# define O_BINARY 0
+# endif
+#endif
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+# include <sys/bitypes.h>
+#endif
+
+#include <sys/time.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#ifndef HAVE_MEMMOVE
+#define memmove(x, y, z) bcopy(y, x, z)
+#endif
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#ifdef HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+#ifndef _WIN32
+#include <sys/uio.h>
+#endif
+
+#ifndef _WIN32
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#endif
+
+/* Systems lacking strdup() definition in <string.h>. */
+#if defined(ultrix)
+char *strdup(const char *);
+#endif
+
+/* Systems lacking malloc() definition in <stdlib.h>. */
+#if defined(ultrix) || defined(hcx)
+void *malloc(size_t arg);
+void free(void *ptr);
+#endif
+
+#include <fcntl.h>
+#ifndef NO_UNIX_SOCKETS
+#include <sys/un.h>
+#endif
+#include <signal.h>
+#ifdef HAVE_SYS_SIGNAL_H
+# include <sys/signal.h>
+#endif
+#ifndef _WIN32
+#include <sys/socket.h>
+#endif
+
+#if defined(HAVE_SYS_IOCTL_H)
+# include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
+
+#ifdef HAVE_SYS_FILIO_H
+# include <sys/filio.h>
+#endif
+
+#ifdef USE_PPP
+#include <ppp/slirppp.h>
+#endif
+
+#ifdef __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include <sys/stat.h>
+
+/* Avoid conflicting with the libc insque() and remque(), which
+ have different prototypes. */
+#define insque slirp_insque
+#define remque slirp_remque
+
+#ifdef HAVE_SYS_STROPTS_H
+#include <sys/stropts.h>
+#endif
+
+#include "debug.h"
+
+#include "qemu/queue.h"
+#include "qemu/sockets.h"
+
+#include "libslirp.h"
+#include "ip.h"
+#include "tcp.h"
+#include "tcp_timer.h"
+#include "tcp_var.h"
+#include "tcpip.h"
+#include "udp.h"
+#include "ip_icmp.h"
+#include "mbuf.h"
+#include "sbuf.h"
+#include "socket.h"
+#include "if.h"
+#include "main.h"
+#include "misc.h"
+#ifdef USE_PPP
+#include "ppp/pppd.h"
+#include "ppp/ppp.h"
+#endif
+
+#include "bootp.h"
+#include "tftp.h"
+
+#define ETH_ALEN 6
+#define ETH_HLEN 14
+
+#define ETH_P_IP 0x0800 /* Internet Protocol packet */
+#define ETH_P_ARP 0x0806 /* Address Resolution packet */
+
+#define ARPOP_REQUEST 1 /* ARP request */
+#define ARPOP_REPLY 2 /* ARP reply */
+
+struct ethhdr {
+ unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
+ unsigned char h_source[ETH_ALEN]; /* source ether addr */
+ unsigned short h_proto; /* packet type ID field */
+};
+
+struct arphdr {
+ unsigned short ar_hrd; /* format of hardware address */
+ unsigned short ar_pro; /* format of protocol address */
+ unsigned char ar_hln; /* length of hardware address */
+ unsigned char ar_pln; /* length of protocol address */
+ unsigned short ar_op; /* ARP opcode (command) */
+
+ /*
+ * Ethernet looks like this : This bit is variable sized however...
+ */
+ unsigned char ar_sha[ETH_ALEN]; /* sender hardware address */
+ uint32_t ar_sip; /* sender IP address */
+ unsigned char ar_tha[ETH_ALEN]; /* target hardware address */
+ uint32_t ar_tip; /* target IP address */
+} QEMU_PACKED;
+
+#define ARP_TABLE_SIZE 16
+
+typedef struct ArpTable {
+ struct arphdr table[ARP_TABLE_SIZE];
+ int next_victim;
+} ArpTable;
+
+void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]);
+
+bool arp_table_search(Slirp *slirp, uint32_t ip_addr,
+ uint8_t out_ethaddr[ETH_ALEN]);
+
+struct Slirp {
+ QTAILQ_ENTRY(Slirp) entry;
+ u_int time_fasttimo;
+ u_int last_slowtimo;
+ bool do_slowtimo;
+
+ /* virtual network configuration */
+ struct in_addr vnetwork_addr;
+ struct in_addr vnetwork_mask;
+ struct in_addr vhost_addr;
+ struct in_addr vdhcp_startaddr;
+ struct in_addr vnameserver_addr;
+
+ struct in_addr client_ipaddr;
+ char client_hostname[33];
+
+ int restricted;
+ struct ex_list *exec_list;
+
+ /* mbuf states */
+ struct mbuf m_freelist, m_usedlist;
+ int mbuf_alloced;
+
+ /* if states */
+ struct mbuf if_fastq; /* fast queue (for interactive data) */
+ struct mbuf if_batchq; /* queue for non-interactive data */
+ struct mbuf *next_m; /* pointer to next mbuf to output */
+ bool if_start_busy; /* avoid if_start recursion */
+
+ /* ip states */
+ struct ipq ipq; /* ip reass. queue */
+ uint16_t ip_id; /* ip packet ctr, for ids */
+
+ /* bootp/dhcp states */
+ BOOTPClient bootp_clients[NB_BOOTP_CLIENTS];
+ char *bootp_filename;
+ size_t vdnssearch_len;
+ uint8_t *vdnssearch;
+
+ /* tcp states */
+ struct socket tcb;
+ struct socket *tcp_last_so;
+ tcp_seq tcp_iss; /* tcp initial send seq # */
+ uint32_t tcp_now; /* for RFC 1323 timestamps */
+
+ /* udp states */
+ struct socket udb;
+ struct socket *udp_last_so;
+
+ /* icmp states */
+ struct socket icmp;
+ struct socket *icmp_last_so;
+
+ /* tftp states */
+ char *tftp_prefix;
+ struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX];
+
+ ArpTable arp_table;
+
+ void *opaque;
+};
+
+extern Slirp *slirp_instance;
+
+#ifndef NULL
+#define NULL (void *)0
+#endif
+
+#ifndef FULL_BOLT
+void if_start(Slirp *);
+#else
+void if_start(struct ttys *);
+#endif
+
+#ifndef HAVE_STRERROR
+ char *strerror(int error);
+#endif
+
+#ifndef HAVE_INDEX
+ char *index(const char *, int);
+#endif
+
+#ifndef HAVE_GETHOSTID
+ long gethostid(void);
+#endif
+
+#ifndef _WIN32
+#include <netdb.h>
+#endif
+
+#define DEFAULT_BAUD 115200
+
+#define SO_OPTIONS DO_KEEPALIVE
+#define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL)
+
+/* dnssearch.c */
+int translate_dnssearch(Slirp *s, const char ** names);
+
+/* cksum.c */
+int cksum(struct mbuf *m, int len);
+
+/* if.c */
+void if_init(Slirp *);
+void if_output(struct socket *, struct mbuf *);
+
+/* ip_input.c */
+void ip_init(Slirp *);
+void ip_cleanup(Slirp *);
+void ip_input(struct mbuf *);
+void ip_slowtimo(Slirp *);
+void ip_stripoptions(register struct mbuf *, struct mbuf *);
+
+/* ip_output.c */
+int ip_output(struct socket *, struct mbuf *);
+
+/* tcp_input.c */
+void tcp_input(register struct mbuf *, int, struct socket *);
+int tcp_mss(register struct tcpcb *, u_int);
+
+/* tcp_output.c */
+int tcp_output(register struct tcpcb *);
+void tcp_setpersist(register struct tcpcb *);
+
+/* tcp_subr.c */
+void tcp_init(Slirp *);
+void tcp_cleanup(Slirp *);
+void tcp_template(struct tcpcb *);
+void tcp_respond(struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int);
+struct tcpcb * tcp_newtcpcb(struct socket *);
+struct tcpcb * tcp_close(register struct tcpcb *);
+void tcp_sockclosed(struct tcpcb *);
+int tcp_fconnect(struct socket *);
+void tcp_connect(struct socket *);
+int tcp_attach(struct socket *);
+uint8_t tcp_tos(struct socket *);
+int tcp_emu(struct socket *, struct mbuf *);
+int tcp_ctl(struct socket *);
+struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
+
+#ifdef USE_PPP
+#define MIN_MRU MINMRU
+#define MAX_MRU MAXMRU
+#else
+#define MIN_MRU 128
+#define MAX_MRU 16384
+#endif
+
+#ifndef _WIN32
+#define min(x,y) ((x) < (y) ? (x) : (y))
+#define max(x,y) ((x) > (y) ? (x) : (y))
+#endif
+
+#ifdef _WIN32
+#undef errno
+#define errno (WSAGetLastError())
+#endif
+
+#endif
Code Review / kvmfornfv.git / blobdiff