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Diffstat (limited to 'slirp/slirp.c')
-rw-r--r--slirp/slirp.c112
1 files changed, 56 insertions, 56 deletions
diff --git a/slirp/slirp.c b/slirp/slirp.c
index 6ba753e735..12093bf507 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -12,7 +12,7 @@ struct in_addr special_addr;
/* virtual address alias for host */
struct in_addr alias_addr;
-const uint8_t special_ethaddr[6] = {
+const uint8_t special_ethaddr[6] = {
0x52, 0x54, 0x00, 0x12, 0x35, 0x00
};
@@ -38,10 +38,10 @@ static int get_dns_addr(struct in_addr *pdns_addr)
DWORD ret;
IP_ADDR_STRING *pIPAddr;
struct in_addr tmp_addr;
-
+
FixedInfo = (FIXED_INFO *)GlobalAlloc(GPTR, sizeof(FIXED_INFO));
BufLen = sizeof(FIXED_INFO);
-
+
if (ERROR_BUFFER_OVERFLOW == GetNetworkParams(FixedInfo, &BufLen)) {
if (FixedInfo) {
GlobalFree(FixedInfo);
@@ -49,7 +49,7 @@ static int get_dns_addr(struct in_addr *pdns_addr)
}
FixedInfo = GlobalAlloc(GPTR, BufLen);
}
-
+
if ((ret = GetNetworkParams(FixedInfo, &BufLen)) != ERROR_SUCCESS) {
printf("GetNetworkParams failed. ret = %08x\n", (u_int)ret );
if (FixedInfo) {
@@ -58,14 +58,14 @@ static int get_dns_addr(struct in_addr *pdns_addr)
}
return -1;
}
-
+
pIPAddr = &(FixedInfo->DnsServerList);
inet_aton(pIPAddr->IpAddress.String, &tmp_addr);
*pdns_addr = tmp_addr;
#if 0
printf( "DNS Servers:\n" );
printf( "DNS Addr:%s\n", pIPAddr->IpAddress.String );
-
+
pIPAddr = FixedInfo -> DnsServerList.Next;
while ( pIPAddr ) {
printf( "DNS Addr:%s\n", pIPAddr ->IpAddress.String );
@@ -88,7 +88,7 @@ static int get_dns_addr(struct in_addr *pdns_addr)
FILE *f;
int found = 0;
struct in_addr tmp_addr;
-
+
f = fopen("/etc/resolv.conf", "r");
if (!f)
return -1;
@@ -130,7 +130,7 @@ void slirp_cleanup(void)
void slirp_init(void)
{
// debug_init("/tmp/slirp.log", DEBUG_DEFAULT);
-
+
#ifdef _WIN32
{
WSADATA Data;
@@ -180,16 +180,16 @@ static void updtime(void)
static void updtime(void)
{
gettimeofday(&tt, 0);
-
+
curtime = (u_int)tt.tv_sec * (u_int)1000;
curtime += (u_int)tt.tv_usec / (u_int)1000;
-
+
if ((tt.tv_usec % 1000) >= 500)
curtime++;
}
#endif
-void slirp_select_fill(int *pnfds,
+void slirp_select_fill(int *pnfds,
fd_set *readfds, fd_set *writefds, fd_set *xfds)
{
struct socket *so, *so_next;
@@ -201,36 +201,36 @@ void slirp_select_fill(int *pnfds,
global_readfds = NULL;
global_writefds = NULL;
global_xfds = NULL;
-
+
nfds = *pnfds;
/*
* First, TCP sockets
*/
do_slowtimo = 0;
if (link_up) {
- /*
+ /*
* *_slowtimo needs calling if there are IP fragments
* in the fragment queue, or there are TCP connections active
*/
do_slowtimo = ((tcb.so_next != &tcb) ||
((struct ipasfrag *)&ipq != (struct ipasfrag *)ipq.next));
-
+
for (so = tcb.so_next; so != &tcb; so = so_next) {
so_next = so->so_next;
-
+
/*
* See if we need a tcp_fasttimo
*/
if (time_fasttimo == 0 && so->so_tcpcb->t_flags & TF_DELACK)
time_fasttimo = curtime; /* Flag when we want a fasttimo */
-
+
/*
* NOFDREF can include still connecting to local-host,
* newly socreated() sockets etc. Don't want to select these.
*/
if (so->so_state & SS_NOFDREF || so->s == -1)
continue;
-
+
/*
* Set for reading sockets which are accepting
*/
@@ -239,7 +239,7 @@ void slirp_select_fill(int *pnfds,
UPD_NFDS(so->s);
continue;
}
-
+
/*
* Set for writing sockets which are connecting
*/
@@ -248,7 +248,7 @@ void slirp_select_fill(int *pnfds,
UPD_NFDS(so->s);
continue;
}
-
+
/*
* Set for writing if we are connected, can send more, and
* we have something to send
@@ -257,7 +257,7 @@ void slirp_select_fill(int *pnfds,
FD_SET(so->s, writefds);
UPD_NFDS(so->s);
}
-
+
/*
* Set for reading (and urgent data) if we are connected, can
* receive more, and we have room for it XXX /2 ?
@@ -268,13 +268,13 @@ void slirp_select_fill(int *pnfds,
UPD_NFDS(so->s);
}
}
-
+
/*
* UDP sockets
*/
for (so = udb.so_next; so != &udb; so = so_next) {
so_next = so->so_next;
-
+
/*
* See if it's timed out
*/
@@ -285,7 +285,7 @@ void slirp_select_fill(int *pnfds,
} else
do_slowtimo = 1; /* Let socket expire */
}
-
+
/*
* When UDP packets are received from over the
* link, they're sendto()'d straight away, so
@@ -302,12 +302,12 @@ void slirp_select_fill(int *pnfds,
}
}
}
-
+
/*
* Setup timeout to use minimum CPU usage, especially when idle
*/
-
- /*
+
+ /*
* First, see the timeout needed by *timo
*/
timeout.tv_sec = 0;
@@ -324,20 +324,20 @@ void slirp_select_fill(int *pnfds,
timeout.tv_usec = 0;
else if (timeout.tv_usec > 510000)
timeout.tv_usec = 510000;
-
+
/* Can only fasttimo if we also slowtimo */
if (time_fasttimo) {
tmp_time = (200 - (curtime - time_fasttimo)) * 1000;
if (tmp_time < 0)
tmp_time = 0;
-
+
/* Choose the smallest of the 2 */
if (tmp_time < timeout.tv_usec)
timeout.tv_usec = (u_int)tmp_time;
}
}
*pnfds = nfds;
-}
+}
void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
{
@@ -350,9 +350,9 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
/* Update time */
updtime();
-
+
/*
- * See if anything has timed out
+ * See if anything has timed out
*/
if (link_up) {
if (time_fasttimo && ((curtime - time_fasttimo) >= 2)) {
@@ -365,7 +365,7 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
last_slowtimo = curtime;
}
}
-
+
/*
* Check sockets
*/
@@ -375,14 +375,14 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
*/
for (so = tcb.so_next; so != &tcb; so = so_next) {
so_next = so->so_next;
-
+
/*
* FD_ISSET is meaningless on these sockets
* (and they can crash the program)
*/
if (so->so_state & SS_NOFDREF || so->s == -1)
continue;
-
+
/*
* Check for URG data
* This will soread as well, so no need to
@@ -402,12 +402,12 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
continue;
} /* else */
ret = soread(so);
-
+
/* Output it if we read something */
if (ret > 0)
tcp_output(sototcpcb(so));
}
-
+
/*
* Check sockets for writing
*/
@@ -418,19 +418,19 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
if (so->so_state & SS_ISFCONNECTING) {
/* Connected */
so->so_state &= ~SS_ISFCONNECTING;
-
+
ret = send(so->s, &ret, 0, 0);
if (ret < 0) {
/* XXXXX Must fix, zero bytes is a NOP */
if (errno == EAGAIN || errno == EWOULDBLOCK ||
errno == EINPROGRESS || errno == ENOTCONN)
continue;
-
+
/* else failed */
so->so_state = SS_NOFDREF;
}
/* else so->so_state &= ~SS_ISFCONNECTING; */
-
+
/*
* Continue tcp_input
*/
@@ -439,13 +439,13 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
} else
ret = sowrite(so);
/*
- * XXXXX If we wrote something (a lot), there
+ * XXXXX If we wrote something (a lot), there
* could be a need for a window update.
* In the worst case, the remote will send
* a window probe to get things going again
*/
}
-
+
/*
* Probe a still-connecting, non-blocking socket
* to check if it's still alive
@@ -453,16 +453,16 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
#ifdef PROBE_CONN
if (so->so_state & SS_ISFCONNECTING) {
ret = recv(so->s, (char *)&ret, 0,0);
-
+
if (ret < 0) {
/* XXX */
if (errno == EAGAIN || errno == EWOULDBLOCK ||
errno == EINPROGRESS || errno == ENOTCONN)
continue; /* Still connecting, continue */
-
+
/* else failed */
so->so_state = SS_NOFDREF;
-
+
/* tcp_input will take care of it */
} else {
ret = send(so->s, &ret, 0,0);
@@ -475,13 +475,13 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
so->so_state = SS_NOFDREF;
} else
so->so_state &= ~SS_ISFCONNECTING;
-
+
}
tcp_input((struct mbuf *)NULL, sizeof(struct ip),so);
} /* SS_ISFCONNECTING */
#endif
}
-
+
/*
* Now UDP sockets.
* Incoming packets are sent straight away, they're not buffered.
@@ -489,13 +489,13 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
*/
for (so = udb.so_next; so != &udb; so = so_next) {
so_next = so->so_next;
-
+
if (so->s != -1 && FD_ISSET(so->s, readfds)) {
sorecvfrom(so);
}
}
}
-
+
/*
* See if we can start outputting
*/
@@ -521,7 +521,7 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds)
#define ARPOP_REQUEST 1 /* ARP request */
#define ARPOP_REPLY 2 /* ARP reply */
-struct ethhdr
+struct ethhdr
{
unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
unsigned char h_source[ETH_ALEN]; /* source ether addr */
@@ -559,7 +559,7 @@ void arp_input(const uint8_t *pkt, int pkt_len)
switch(ar_op) {
case ARPOP_REQUEST:
if (!memcmp(ah->ar_tip, &special_addr, 3)) {
- if (ah->ar_tip[3] == CTL_DNS || ah->ar_tip[3] == CTL_ALIAS)
+ if (ah->ar_tip[3] == CTL_DNS || ah->ar_tip[3] == CTL_ALIAS)
goto arp_ok;
for (ex_ptr = exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
if (ex_ptr->ex_addr == ah->ar_tip[3])
@@ -600,7 +600,7 @@ void slirp_input(const uint8_t *pkt, int pkt_len)
if (pkt_len < ETH_HLEN)
return;
-
+
proto = ntohs(*(uint16_t *)(pkt + 12));
switch(proto) {
case ETH_P_ARP:
@@ -642,24 +642,24 @@ void if_encap(const uint8_t *ip_data, int ip_data_len)
slirp_output(buf, ip_data_len + ETH_HLEN);
}
-int slirp_redir(int is_udp, int host_port,
+int slirp_redir(int is_udp, int host_port,
struct in_addr guest_addr, int guest_port)
{
if (is_udp) {
- if (!udp_listen(htons(host_port), guest_addr.s_addr,
+ if (!udp_listen(htons(host_port), guest_addr.s_addr,
htons(guest_port), 0))
return -1;
} else {
- if (!solisten(htons(host_port), guest_addr.s_addr,
+ if (!solisten(htons(host_port), guest_addr.s_addr,
htons(guest_port), 0))
return -1;
}
return 0;
}
-int slirp_add_exec(int do_pty, const char *args, int addr_low_byte,
+int slirp_add_exec(int do_pty, const char *args, int addr_low_byte,
int guest_port)
{
- return add_exec(&exec_list, do_pty, (char *)args,
+ return add_exec(&exec_list, do_pty, (char *)args,
addr_low_byte, htons(guest_port));
}