#ifndef __COMMON_H__
#define __COMMON_H__
-#define CONFIG_QEMU
-
-//#define DEBUG 1
-
-// Uncomment the following line to enable SLIRP statistics printing in Qemu
-//#define LOG_ENABLED
-
-#ifdef LOG_ENABLED
-#define STAT(expr) expr
-#else
-#define STAT(expr) do { } while(0)
-#endif
-
-#ifndef CONFIG_QEMU
-#include "version.h"
-#endif
#include "config-host.h"
#include "slirp_config.h"
#ifdef _WIN32
# include <inttypes.h>
-typedef uint8_t u_int8_t;
-typedef uint16_t u_int16_t;
-typedef uint32_t u_int32_t;
-typedef uint64_t u_int64_t;
typedef char *caddr_t;
# include <windows.h>
# include <sys/timeb.h>
# include <iphlpapi.h>
-# define EWOULDBLOCK WSAEWOULDBLOCK
-# define EINPROGRESS WSAEINPROGRESS
-# define ENOTCONN WSAENOTCONN
-# define EHOSTUNREACH WSAEHOSTUNREACH
-# define ENETUNREACH WSAENETUNREACH
-# define ECONNREFUSED WSAECONNREFUSED
#else
# define ioctlsocket ioctl
# define closesocket(s) close(s)
-# define O_BINARY 0
+# if !defined(__HAIKU__)
+# define O_BINARY 0
+# endif
#endif
#include <sys/types.h>
#include <sys/time.h>
-#ifdef NEED_TYPEDEFS
-typedef char int8_t;
-typedef unsigned char u_int8_t;
-
-# if SIZEOF_SHORT == 2
- typedef short int16_t;
- typedef unsigned short u_int16_t;
-# else
-# if SIZEOF_INT == 2
- typedef int int16_t;
- typedef unsigned int u_int16_t;
-# else
- #error Cannot find a type with sizeof() == 2
-# endif
-# endif
-
-# if SIZEOF_SHORT == 4
- typedef short int32_t;
- typedef unsigned short u_int32_t;
-# else
-# if SIZEOF_INT == 4
- typedef int int32_t;
- typedef unsigned int u_int32_t;
-# else
- #error Cannot find a type with sizeof() == 4
-# endif
-# endif
-#endif /* NEED_TYPEDEFS */
-
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/uio.h>
#endif
-#undef _P
-#ifndef NO_PROTOTYPES
-# define _P(x) x
-#else
-# define _P(x) ()
-#endif
-
#ifndef _WIN32
#include <netinet/in.h>
#include <arpa/inet.h>
#endif
-#ifdef GETTIMEOFDAY_ONE_ARG
-#define gettimeofday(x, y) gettimeofday(x)
-#endif
-
/* Systems lacking strdup() definition in <string.h>. */
#if defined(ultrix)
-char *strdup _P((const char *));
+char *strdup(const char *);
#endif
/* Systems lacking malloc() definition in <stdlib.h>. */
#if defined(ultrix) || defined(hcx)
-void *malloc _P((size_t arg));
-void free _P((void *ptr));
-#endif
-
-#ifndef HAVE_INET_ATON
-int inet_aton _P((const char *cp, struct in_addr *ia));
+void *malloc(size_t arg);
+void free(void *ptr);
#endif
#include <fcntl.h>
#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 "icmp_var.h"
+#include "ip_icmp.h"
#include "mbuf.h"
#include "sbuf.h"
#include "socket.h"
#include "if.h"
#include "main.h"
#include "misc.h"
-#include "ctl.h"
#ifdef USE_PPP
#include "ppp/pppd.h"
#include "ppp/ppp.h"
#include "bootp.h"
#include "tftp.h"
-#include "libslirp.h"
-extern struct ttys *ttys_unit[MAX_INTERFACES];
+#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 _P((void));
+void if_start(Slirp *);
#else
-void if_start _P((struct ttys *));
-#endif
-
-#ifdef BAD_SPRINTF
-# define vsprintf vsprintf_len
-# define sprintf sprintf_len
- extern int vsprintf_len _P((char *, const char *, va_list));
- extern int sprintf_len _P((char *, const char *, ...));
-#endif
-
-#ifdef DECLARE_SPRINTF
-# ifndef BAD_SPRINTF
- extern int vsprintf _P((char *, const char *, va_list));
-# endif
- extern int vfprintf _P((FILE *, const char *, va_list));
+void if_start(struct ttys *);
#endif
#ifndef HAVE_STRERROR
- extern char *strerror _P((int error));
+ char *strerror(int error);
#endif
#ifndef HAVE_INDEX
- char *index _P((const char *, int));
+ char *index(const char *, int);
#endif
#ifndef HAVE_GETHOSTID
- long gethostid _P((void));
+ long gethostid(void);
#endif
-void lprint _P((const char *, ...));
+void lprint(const char *, ...) GCC_FMT_ATTR(1, 2);
#ifndef _WIN32
#include <netdb.h>
#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 _P((void));
-void if_output _P((struct socket *, struct mbuf *));
+void if_init(Slirp *);
+void if_output(struct socket *, struct mbuf *);
/* ip_input.c */
-void ip_init _P((void));
-void ip_input _P((struct mbuf *));
-void ip_slowtimo _P((void));
-void ip_stripoptions _P((register struct mbuf *, struct mbuf *));
+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 _P((struct socket *, struct mbuf *));
+int ip_output(struct socket *, struct mbuf *);
/* tcp_input.c */
-void tcp_input _P((register struct mbuf *, int, struct socket *));
-int tcp_mss _P((register struct tcpcb *, u_int));
+void tcp_input(register struct mbuf *, int, struct socket *);
+int tcp_mss(register struct tcpcb *, u_int);
/* tcp_output.c */
-int tcp_output _P((register struct tcpcb *));
-void tcp_setpersist _P((register struct tcpcb *));
+int tcp_output(register struct tcpcb *);
+void tcp_setpersist(register struct tcpcb *);
/* tcp_subr.c */
-void tcp_init _P((void));
-void tcp_template _P((struct tcpcb *));
-void tcp_respond _P((struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int));
-struct tcpcb * tcp_newtcpcb _P((struct socket *));
-struct tcpcb * tcp_close _P((register struct tcpcb *));
-void tcp_sockclosed _P((struct tcpcb *));
-int tcp_fconnect _P((struct socket *));
-void tcp_connect _P((struct socket *));
-int tcp_attach _P((struct socket *));
-u_int8_t tcp_tos _P((struct socket *));
-int tcp_emu _P((struct socket *, struct mbuf *));
-int tcp_ctl _P((struct socket *));
+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
projects / qemu.git / blobdiff