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Diffstat (limited to 'slirp')
-rw-r--r--slirp/libslirp.h5
-rw-r--r--slirp/slirp.c11
-rw-r--r--slirp/socket.c10
-rw-r--r--slirp/socket.h2
-rw-r--r--slirp/tcp_subr.c15
-rw-r--r--slirp/udp.c7
-rw-r--r--slirp/udp.h2
7 files changed, 27 insertions, 25 deletions
diff --git a/slirp/libslirp.h b/slirp/libslirp.h
index e4c9c99..9be4425 100644
--- a/slirp/libslirp.h
+++ b/slirp/libslirp.h
@@ -22,10 +22,9 @@ void slirp_input(const uint8_t *pkt, int pkt_len);
int slirp_can_output(void);
void slirp_output(const uint8_t *pkt, int pkt_len);
-int slirp_add_hostfwd(int is_udp, int host_port,
+int slirp_add_hostfwd(int is_udp, struct in_addr host_addr, int host_port,
struct in_addr guest_addr, int guest_port);
-int slirp_remove_hostfwd(int is_udp, int host_port);
-
+int slirp_remove_hostfwd(int is_udp, struct in_addr host_addr, int host_port);
int slirp_add_exec(int do_pty, const void *args, struct in_addr guest_addr,
int guest_port);
diff --git a/slirp/slirp.c b/slirp/slirp.c
index ad88121..ab0a854 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -757,7 +757,7 @@ void if_encap(const uint8_t *ip_data, int ip_data_len)
/* Unlistens a redirection
*
* Return value: number of redirs removed */
-int slirp_remove_hostfwd(int is_udp, int host_port)
+int slirp_remove_hostfwd(int is_udp, struct in_addr host_addr, int host_port)
{
struct socket *so;
struct socket *head = (is_udp ? &udb : &tcb);
@@ -770,6 +770,7 @@ int slirp_remove_hostfwd(int is_udp, int host_port)
for (so = head->so_next; so != head; so = so->so_next) {
addr_len = sizeof(addr);
if (getsockname(so->s, (struct sockaddr *)&addr, &addr_len) == 0 &&
+ addr.sin_addr.s_addr == host_addr.s_addr &&
addr.sin_port == port) {
close(so->s);
sofree(so);
@@ -781,19 +782,19 @@ int slirp_remove_hostfwd(int is_udp, int host_port)
return n;
}
-int slirp_add_hostfwd(int is_udp, int host_port,
+int slirp_add_hostfwd(int is_udp, struct in_addr host_addr, int host_port,
struct in_addr guest_addr, int guest_port)
{
if (!guest_addr.s_addr) {
guest_addr = vdhcp_startaddr;
}
if (is_udp) {
- if (!udp_listen(htons(host_port), guest_addr.s_addr,
+ if (!udp_listen(host_addr.s_addr, htons(host_port), guest_addr.s_addr,
htons(guest_port), 0))
return -1;
} else {
- if (!solisten(htons(host_port), guest_addr.s_addr,
- htons(guest_port), 0))
+ if (!tcp_listen(host_addr.s_addr, htons(host_port), guest_addr.s_addr,
+ htons(guest_port), 0))
return -1;
}
return 0;
diff --git a/slirp/socket.c b/slirp/socket.c
index 9f13f03..936021e 100644
--- a/slirp/socket.c
+++ b/slirp/socket.c
@@ -586,17 +586,17 @@ sosendto(struct socket *so, struct mbuf *m)
}
/*
- * XXX This should really be tcp_listen
+ * Listen for incoming TCP connections
*/
struct socket *
-solisten(u_int port, u_int32_t laddr, u_int lport, int flags)
+tcp_listen(u_int32_t haddr, u_int hport, u_int32_t laddr, u_int lport, int flags)
{
struct sockaddr_in addr;
struct socket *so;
int s, opt = 1;
socklen_t addrlen = sizeof(addr);
- DEBUG_CALL("solisten");
+ DEBUG_CALL("tcp_listen");
DEBUG_ARG("port = %d", port);
DEBUG_ARG("laddr = %x", laddr);
DEBUG_ARG("lport = %d", lport);
@@ -625,8 +625,8 @@ solisten(u_int port, u_int32_t laddr, u_int lport, int flags)
so->so_laddr.s_addr = laddr; /* Ditto */
addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = INADDR_ANY;
- addr.sin_port = port;
+ addr.sin_addr.s_addr = haddr;
+ addr.sin_port = hport;
if (((s = socket(AF_INET,SOCK_STREAM,0)) < 0) ||
(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&opt,sizeof(int)) < 0) ||
diff --git a/slirp/socket.h b/slirp/socket.h
index f5adaba..ac36aaa 100644
--- a/slirp/socket.h
+++ b/slirp/socket.h
@@ -82,7 +82,7 @@ int sosendoob _P((struct socket *));
int sowrite _P((struct socket *));
void sorecvfrom _P((struct socket *));
int sosendto _P((struct socket *, struct mbuf *));
-struct socket * solisten _P((u_int, u_int32_t, u_int, int));
+struct socket * tcp_listen _P((u_int32_t, u_int, u_int32_t, u_int, int));
void soisfconnecting _P((register struct socket *));
void soisfconnected _P((register struct socket *));
void soisfdisconnected _P((struct socket *));
diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c
index 858d1ae..6fa4223 100644
--- a/slirp/tcp_subr.c
+++ b/slirp/tcp_subr.c
@@ -970,7 +970,7 @@ do_prompt:
laddr = htonl((n1 << 24) | (n2 << 16) | (n3 << 8) | (n4));
lport = htons((n5 << 8) | (n6));
- if ((so = solisten(0, laddr, lport, SS_FACCEPTONCE)) == NULL)
+ if ((so = tcp_listen(INADDR_ANY, 0, laddr, lport, SS_FACCEPTONCE)) == NULL)
return 1;
n6 = ntohs(so->so_fport);
@@ -1002,7 +1002,7 @@ do_prompt:
laddr = htonl((n1 << 24) | (n2 << 16) | (n3 << 8) | (n4));
lport = htons((n5 << 8) | (n6));
- if ((so = solisten(0, laddr, lport, SS_FACCEPTONCE)) == NULL)
+ if ((so = tcp_listen(INADDR_ANY, 0, laddr, lport, SS_FACCEPTONCE)) == NULL)
return 1;
n6 = ntohs(so->so_fport);
@@ -1042,7 +1042,7 @@ do_prompt:
lport += m->m_data[i] - '0';
}
if (m->m_data[m->m_len-1] == '\0' && lport != 0 &&
- (so = solisten(0, so->so_laddr.s_addr, htons(lport), SS_FACCEPTONCE)) != NULL)
+ (so = tcp_listen(INADDR_ANY, 0, so->so_laddr.s_addr, htons(lport), SS_FACCEPTONCE)) != NULL)
m->m_len = snprintf(m->m_data, m->m_hdr.mh_size, "%d",
ntohs(so->so_fport)) + 1;
return 1;
@@ -1057,7 +1057,7 @@ do_prompt:
/* The %256s is for the broken mIRC */
if (sscanf(bptr, "DCC CHAT %256s %u %u", buff, &laddr, &lport) == 3) {
- if ((so = solisten(0, htonl(laddr), htons(lport), SS_FACCEPTONCE)) == NULL)
+ if ((so = tcp_listen(INADDR_ANY, 0, htonl(laddr), htons(lport), SS_FACCEPTONCE)) == NULL)
return 1;
m->m_len = bptr - m->m_data; /* Adjust length */
@@ -1066,7 +1066,7 @@ do_prompt:
(unsigned long)ntohl(so->so_faddr.s_addr),
ntohs(so->so_fport), 1);
} else if (sscanf(bptr, "DCC SEND %256s %u %u %u", buff, &laddr, &lport, &n1) == 4) {
- if ((so = solisten(0, htonl(laddr), htons(lport), SS_FACCEPTONCE)) == NULL)
+ if ((so = tcp_listen(INADDR_ANY, 0, htonl(laddr), htons(lport), SS_FACCEPTONCE)) == NULL)
return 1;
m->m_len = bptr - m->m_data; /* Adjust length */
@@ -1075,7 +1075,7 @@ do_prompt:
(unsigned long)ntohl(so->so_faddr.s_addr),
ntohs(so->so_fport), n1, 1);
} else if (sscanf(bptr, "DCC MOVE %256s %u %u %u", buff, &laddr, &lport, &n1) == 4) {
- if ((so = solisten(0, htonl(laddr), htons(lport), SS_FACCEPTONCE)) == NULL)
+ if ((so = tcp_listen(INADDR_ANY, 0, htonl(laddr), htons(lport), SS_FACCEPTONCE)) == NULL)
return 1;
m->m_len = bptr - m->m_data; /* Adjust length */
@@ -1190,7 +1190,8 @@ do_prompt:
/* try to get udp port between 6970 - 7170 */
for (p = 6970; p < 7071; p++) {
- if (udp_listen( htons(p),
+ if (udp_listen(INADDR_ANY,
+ htons(p),
so->so_laddr.s_addr,
htons(lport),
SS_FACCEPTONCE)) {
diff --git a/slirp/udp.c b/slirp/udp.c
index ff3a39f..d675ad3 100644
--- a/slirp/udp.c
+++ b/slirp/udp.c
@@ -627,7 +627,8 @@ struct cu_header {
}
struct socket *
-udp_listen(u_int port, u_int32_t laddr, u_int lport, int flags)
+udp_listen(u_int32_t haddr, u_int hport, u_int32_t laddr, u_int lport,
+ int flags)
{
struct sockaddr_in addr;
struct socket *so;
@@ -642,8 +643,8 @@ udp_listen(u_int port, u_int32_t laddr, u_int lport, int flags)
insque(so,&udb);
addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = INADDR_ANY;
- addr.sin_port = port;
+ addr.sin_addr.s_addr = haddr;
+ addr.sin_port = hport;
if (bind(so->s,(struct sockaddr *)&addr, addrlen) < 0) {
udp_detach(so);
diff --git a/slirp/udp.h b/slirp/udp.h
index 51a07a2..d4c2bea 100644
--- a/slirp/udp.h
+++ b/slirp/udp.h
@@ -101,7 +101,7 @@ void udp_input _P((register struct mbuf *, int));
int udp_output _P((struct socket *, struct mbuf *, struct sockaddr_in *));
int udp_attach _P((struct socket *));
void udp_detach _P((struct socket *));
-struct socket * udp_listen _P((u_int, u_int32_t, u_int, int));
+struct socket * udp_listen _P((u_int32_t, u_int, u_int32_t, u_int, int));
int udp_output2(struct socket *so, struct mbuf *m,
struct sockaddr_in *saddr, struct sockaddr_in *daddr,
int iptos);
generated by cgit v1.1 at 2024-12-23 14:57:27 +0000