10 # include <ws2tcpip.h>
11 # include <sys/timeb.h>
12 # include <iphlpapi.h>
15 # if !defined(__HAIKU__)
25 #include <netinet/in.h>
26 #include <arpa/inet.h>
30 #include <sys/socket.h>
34 # include <sys/ioctl.h>
38 # include <sys/filio.h>
41 /* Avoid conflicting with the libc insque() and remque(), which
42 have different prototypes. */
43 #define insque slirp_insque
44 #define remque slirp_remque
45 #define quehead slirp_quehead
50 #include "qemu/queue.h"
51 #include "qemu/sockets.h"
58 #include "tcp_timer.h"
74 #define ARPOP_REQUEST 1 /* ARP request */
75 #define ARPOP_REPLY 2 /* ARP reply */
78 unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
79 unsigned char h_source[ETH_ALEN]; /* source ether addr */
80 unsigned short h_proto; /* packet type ID field */
84 unsigned short ar_hrd; /* format of hardware address */
85 unsigned short ar_pro; /* format of protocol address */
86 unsigned char ar_hln; /* length of hardware address */
87 unsigned char ar_pln; /* length of protocol address */
88 unsigned short ar_op; /* ARP opcode (command) */
91 * Ethernet looks like this : This bit is variable sized however...
93 unsigned char ar_sha[ETH_ALEN]; /* sender hardware address */
94 uint32_t ar_sip; /* sender IP address */
95 unsigned char ar_tha[ETH_ALEN]; /* target hardware address */
96 uint32_t ar_tip; /* target IP address */
99 #define ARP_TABLE_SIZE 16
101 typedef struct ArpTable {
102 struct slirp_arphdr table[ARP_TABLE_SIZE];
106 void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]);
108 bool arp_table_search(Slirp *slirp, uint32_t ip_addr,
109 uint8_t out_ethaddr[ETH_ALEN]);
112 unsigned char eth_addr[ETH_ALEN]; /* sender hardware address */
113 struct in6_addr ip_addr; /* sender IP address */
116 #define NDP_TABLE_SIZE 16
118 typedef struct NdpTable {
119 struct ndpentry table[NDP_TABLE_SIZE];
123 void ndp_table_add(Slirp *slirp, struct in6_addr ip_addr,
124 uint8_t ethaddr[ETH_ALEN]);
125 bool ndp_table_search(Slirp *slirp, struct in6_addr ip_addr,
126 uint8_t out_ethaddr[ETH_ALEN]);
129 QTAILQ_ENTRY(Slirp) entry;
134 bool in_enabled, in6_enabled;
136 /* virtual network configuration */
137 struct in_addr vnetwork_addr;
138 struct in_addr vnetwork_mask;
139 struct in_addr vhost_addr;
140 struct in6_addr vprefix_addr6;
142 struct in6_addr vhost_addr6;
143 struct in_addr vdhcp_startaddr;
144 struct in_addr vnameserver_addr;
145 struct in6_addr vnameserver_addr6;
147 struct in_addr client_ipaddr;
148 char client_hostname[33];
151 struct gfwd_list *guestfwd_list;
154 struct quehead m_freelist;
155 struct quehead m_usedlist;
159 struct quehead if_fastq; /* fast queue (for interactive data) */
160 struct quehead if_batchq; /* queue for non-interactive data */
161 bool if_start_busy; /* avoid if_start recursion */
164 struct ipq ipq; /* ip reass. queue */
165 uint16_t ip_id; /* ip packet ctr, for ids */
167 /* bootp/dhcp states */
168 BOOTPClient bootp_clients[NB_BOOTP_CLIENTS];
169 char *bootp_filename;
170 size_t vdnssearch_len;
176 struct socket *tcp_last_so;
177 tcp_seq tcp_iss; /* tcp initial send seq # */
178 uint32_t tcp_now; /* for RFC 1323 timestamps */
182 struct socket *udp_last_so;
186 struct socket *icmp_last_so;
190 struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX];
191 char *tftp_server_name;
203 void if_start(Slirp *);
205 int get_dns_addr(struct in_addr *pdns_addr);
206 int get_dns6_addr(struct in6_addr *pdns6_addr, uint32_t *scope_id);
209 void ncsi_input(Slirp *slirp, const uint8_t *pkt, int pkt_len);
216 extern bool slirp_do_keepalive;
218 #define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL)
221 int translate_dnssearch(Slirp *s, const char ** names);
224 int cksum(struct mbuf *m, int len);
225 int ip6_cksum(struct mbuf *m);
228 void if_init(Slirp *);
229 void if_output(struct socket *, struct mbuf *);
232 void ip_init(Slirp *);
233 void ip_cleanup(Slirp *);
234 void ip_input(struct mbuf *);
235 void ip_slowtimo(Slirp *);
236 void ip_stripoptions(register struct mbuf *, struct mbuf *);
239 int ip_output(struct socket *, struct mbuf *);
242 void ip6_init(Slirp *);
243 void ip6_cleanup(Slirp *);
244 void ip6_input(struct mbuf *);
247 int ip6_output(struct socket *, struct mbuf *, int fast);
250 void tcp_input(register struct mbuf *, int, struct socket *, unsigned short af);
251 int tcp_mss(register struct tcpcb *, u_int);
254 int tcp_output(register struct tcpcb *);
255 void tcp_setpersist(register struct tcpcb *);
258 void tcp_init(Slirp *);
259 void tcp_cleanup(Slirp *);
260 void tcp_template(struct tcpcb *);
261 void tcp_respond(struct tcpcb *, register struct tcpiphdr *,
262 register struct mbuf *, tcp_seq, tcp_seq, int, unsigned short);
263 struct tcpcb * tcp_newtcpcb(struct socket *);
264 struct tcpcb * tcp_close(register struct tcpcb *);
265 void tcp_sockclosed(struct tcpcb *);
266 int tcp_fconnect(struct socket *, unsigned short af);
267 void tcp_connect(struct socket *);
268 int tcp_attach(struct socket *);
269 uint8_t tcp_tos(struct socket *);
270 int tcp_emu(struct socket *, struct mbuf *);
271 int tcp_ctl(struct socket *);
272 struct tcpcb *tcp_drop(struct tcpcb *tp, int err);