#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
void free(void *ptr);
#endif
-#ifndef HAVE_INET_ATON
-int inet_aton(const char *cp, struct in_addr *ia);
-#endif
-
#include <fcntl.h>
#ifndef NO_UNIX_SOCKETS
#include <sys/un.h>
#include "debug.h"
-#include "qemu-queue.h"
+#include "qemu/queue.h"
+#include "qemu/sockets.h"
#include "libslirp.h"
#include "ip.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 "bootp.h"
#include "tftp.h"
-/* osdep.c */
-int qemu_socket(int domain, int type, int protocol);
+#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 vdhcp_startaddr;
struct in_addr vnameserver_addr;
- /* ARP cache for the guest IP addresses (XXX: allow many entries) */
- uint8_t client_ethaddr[6];
-
struct in_addr client_ipaddr;
char client_hostname[33];
int restricted;
- struct timeval tt;
struct ex_list *exec_list;
/* mbuf states */
int mbuf_alloced;
/* if states */
- int if_queued; /* number of packets queued so far */
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 */
- u_int16_t ip_id; /* ip packet ctr, for ids */
+ 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 # */
- u_int32_t tcp_now; /* for RFC 1323 timestamps */
+ 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;
};
void if_start(struct ttys *);
#endif
-#ifdef BAD_SPRINTF
-# define vsprintf vsprintf_len
-# define sprintf sprintf_len
- extern int vsprintf_len(char *, const char *, va_list);
- extern int sprintf_len(char *, const char *, ...);
-#endif
-
-#ifdef DECLARE_SPRINTF
-# ifndef BAD_SPRINTF
- extern int vsprintf(char *, const char *, va_list);
-# endif
- extern int vfprintf(FILE *, const char *, va_list);
-#endif
-
#ifndef HAVE_STRERROR
- extern char *strerror(int error);
+ char *strerror(int error);
#endif
#ifndef HAVE_INDEX
long gethostid(void);
#endif
-void lprint(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);
/* 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 *);
/* 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 *);
int tcp_fconnect(struct socket *);
void tcp_connect(struct socket *);
int tcp_attach(struct socket *);
-u_int8_t tcp_tos(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);
projects / qemu.git / blobdiff