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authorMarc-André Lureau <marcandre.lureau@redhat.com>2018-11-22 02:06:22 +0400
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2019-01-14 00:44:29 +0100
commit5d300fc9222aa700b4449d73f26bf7cf0e5b9ec4 (patch)
treee7899e489dca26c6892d799dc092e9d3cb52e475 /slirp
parentdf2ad332da6c8dd3053b5d5f1b1cc1cbdf6bad5e (diff)
downloadqemu-arm-5d300fc9222aa700b4449d73f26bf7cf0e5b9ec4.tar.gz
slirp: rename exec_list
This list is not only used to handle command to execute on guest connection, it can also redirect to an arbitrary object, such as a chardev. Let's rename the struct and the field to "guestfwd". Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Diffstat (limited to 'slirp')
-rw-r--r--slirp/misc.c6
-rw-r--r--slirp/misc.h6
-rw-r--r--slirp/slirp.c18
-rw-r--r--slirp/slirp.h2
-rw-r--r--slirp/tcp_input.c6
-rw-r--r--slirp/tcp_subr.c4
6 files changed, 21 insertions, 21 deletions
diff --git a/slirp/misc.c b/slirp/misc.c
index 2d092624d3..526cefa0f1 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -36,10 +36,10 @@ remque(void *a)
element->qh_rlink = NULL;
}
-int add_exec(struct ex_list **ex_ptr, void *chardev, const char *cmdline,
+int add_exec(struct gfwd_list **ex_ptr, void *chardev, const char *cmdline,
struct in_addr addr, int port)
{
- struct ex_list *tmp_ptr;
+ struct gfwd_list *tmp_ptr;
/* First, check if the port is "bound" */
for (tmp_ptr = *ex_ptr; tmp_ptr; tmp_ptr = tmp_ptr->ex_next) {
@@ -49,7 +49,7 @@ int add_exec(struct ex_list **ex_ptr, void *chardev, const char *cmdline,
}
tmp_ptr = *ex_ptr;
- *ex_ptr = g_new0(struct ex_list, 1);
+ *ex_ptr = g_new0(struct gfwd_list, 1);
(*ex_ptr)->ex_fport = port;
(*ex_ptr)->ex_addr = addr;
if (chardev) {
diff --git a/slirp/misc.h b/slirp/misc.h
index 0bc5e74bc5..1df707c052 100644
--- a/slirp/misc.h
+++ b/slirp/misc.h
@@ -8,12 +8,12 @@
#ifndef MISC_H
#define MISC_H
-struct ex_list {
+struct gfwd_list {
void *ex_chardev;
struct in_addr ex_addr; /* Server address */
int ex_fport; /* Port to telnet to */
char *ex_exec; /* Command line of what to exec */
- struct ex_list *ex_next;
+ struct gfwd_list *ex_next;
};
#define EMU_NONE 0x0
@@ -51,7 +51,7 @@ struct slirp_quehead {
void slirp_insque(void *, void *);
void slirp_remque(void *);
-int add_exec(struct ex_list **, void *, const char *, struct in_addr, int);
+int add_exec(struct gfwd_list **, void *, const char *, struct in_addr, int);
int fork_exec(struct socket *so, const char *ex);
#endif
diff --git a/slirp/slirp.c b/slirp/slirp.c
index 591dd1fcb4..e860750f72 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -345,9 +345,9 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
void slirp_cleanup(Slirp *slirp)
{
- struct ex_list *e, *next;
+ struct gfwd_list *e, *next;
- for (e = slirp->exec_list; e; e = next) {
+ for (e = slirp->guestfwd_list; e; e = next) {
next = e->ex_next;
g_free(e->ex_exec);
g_free(e);
@@ -760,7 +760,7 @@ static void arp_input(Slirp *slirp, const uint8_t *pkt, int pkt_len)
struct ethhdr *reh = (struct ethhdr *)arp_reply;
struct slirp_arphdr *rah = (struct slirp_arphdr *)(arp_reply + ETH_HLEN);
int ar_op;
- struct ex_list *ex_ptr;
+ struct gfwd_list *ex_ptr;
if (!slirp->in_enabled) {
return;
@@ -780,7 +780,7 @@ static void arp_input(Slirp *slirp, const uint8_t *pkt, int pkt_len)
if (ah->ar_tip == slirp->vnameserver_addr.s_addr ||
ah->ar_tip == slirp->vhost_addr.s_addr)
goto arp_ok;
- for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
+ for (ex_ptr = slirp->guestfwd_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
if (ex_ptr->ex_addr.s_addr == ah->ar_tip)
goto arp_ok;
}
@@ -1052,7 +1052,7 @@ int slirp_add_exec(Slirp *slirp, void *chardev, const char *cmdline,
return -1;
}
- return add_exec(&slirp->exec_list, chardev, cmdline, *guest_addr,
+ return add_exec(&slirp->guestfwd_list, chardev, cmdline, *guest_addr,
htons(guest_port));
}
@@ -1423,9 +1423,9 @@ static const VMStateDescription vmstate_slirp = {
static void slirp_state_save(QEMUFile *f, void *opaque)
{
Slirp *slirp = opaque;
- struct ex_list *ex_ptr;
+ struct gfwd_list *ex_ptr;
- for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next)
+ for (ex_ptr = slirp->guestfwd_list; ex_ptr; ex_ptr = ex_ptr->ex_next)
if (ex_ptr->ex_chardev) {
struct socket *so;
so = slirp_find_ctl_socket(slirp, ex_ptr->ex_addr,
@@ -1445,7 +1445,7 @@ static void slirp_state_save(QEMUFile *f, void *opaque)
static int slirp_state_load(QEMUFile *f, void *opaque, int version_id)
{
Slirp *slirp = opaque;
- struct ex_list *ex_ptr;
+ struct gfwd_list *ex_ptr;
while (qemu_get_byte(f)) {
int ret;
@@ -1460,7 +1460,7 @@ static int slirp_state_load(QEMUFile *f, void *opaque, int version_id)
slirp->vnetwork_addr.s_addr) {
return -EINVAL;
}
- for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
+ for (ex_ptr = slirp->guestfwd_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
if (ex_ptr->ex_chardev &&
so->so_faddr.s_addr == ex_ptr->ex_addr.s_addr &&
so->so_fport == ex_ptr->ex_fport) {
diff --git a/slirp/slirp.h b/slirp/slirp.h
index fdf397256b..9aa245715d 100644
--- a/slirp/slirp.h
+++ b/slirp/slirp.h
@@ -147,7 +147,7 @@ struct Slirp {
char client_hostname[33];
int restricted;
- struct ex_list *exec_list;
+ struct gfwd_list *guestfwd_list;
/* mbuf states */
struct quehead m_freelist;
diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c
index c4d7abf1fa..f1cddce992 100644
--- a/slirp/tcp_input.c
+++ b/slirp/tcp_input.c
@@ -211,7 +211,7 @@ tcp_input(struct mbuf *m, int iphlen, struct socket *inso, unsigned short af)
struct sockaddr_storage lhost, fhost;
struct sockaddr_in *lhost4, *fhost4;
struct sockaddr_in6 *lhost6, *fhost6;
- struct ex_list *ex_ptr;
+ struct gfwd_list *ex_ptr;
Slirp *slirp;
DEBUG_CALL("tcp_input");
@@ -394,7 +394,7 @@ findso:
* for non-hostfwd connections. These should be dropped, unless it
* happens to be a guestfwd.
*/
- for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
+ for (ex_ptr = slirp->guestfwd_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
if (ex_ptr->ex_fport == ti->ti_dport &&
ti->ti_dst.s_addr == ex_ptr->ex_addr.s_addr) {
break;
@@ -616,7 +616,7 @@ findso:
if (so->so_faddr.s_addr != slirp->vhost_addr.s_addr &&
so->so_faddr.s_addr != slirp->vnameserver_addr.s_addr) {
/* May be an add exec */
- for (ex_ptr = slirp->exec_list; ex_ptr;
+ for (ex_ptr = slirp->guestfwd_list; ex_ptr;
ex_ptr = ex_ptr->ex_next) {
if(ex_ptr->ex_fport == so->so_fport &&
so->so_faddr.s_addr == ex_ptr->ex_addr.s_addr) {
diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c
index 00cee73163..3b14684107 100644
--- a/slirp/tcp_subr.c
+++ b/slirp/tcp_subr.c
@@ -949,14 +949,14 @@ int tcp_ctl(struct socket *so)
{
Slirp *slirp = so->slirp;
struct sbuf *sb = &so->so_snd;
- struct ex_list *ex_ptr;
+ struct gfwd_list *ex_ptr;
DEBUG_CALL("tcp_ctl");
DEBUG_ARG("so = %p", so);
if (so->so_faddr.s_addr != slirp->vhost_addr.s_addr) {
/* Check if it's pty_exec */
- for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
+ for (ex_ptr = slirp->guestfwd_list; ex_ptr; ex_ptr = ex_ptr->ex_next) {
if (ex_ptr->ex_fport == so->so_fport &&
so->so_faddr.s_addr == ex_ptr->ex_addr.s_addr) {
if (ex_ptr->ex_chardev) {