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-rw-r--r--Makefile1
-rw-r--r--net.c102
-rw-r--r--net/vde.c124
-rw-r--r--net/vde.h36
4 files changed, 162 insertions, 101 deletions
diff --git a/Makefile b/Makefile
index b3cc8d4..fa10459 100644
--- a/Makefile
+++ b/Makefile
@@ -107,6 +107,7 @@ net-nested-$(CONFIG_BSD) += tap-bsd.o
net-nested-$(CONFIG_SOLARIS) += tap-solaris.o
net-nested-$(CONFIG_AIX) += tap-aix.o
net-nested-$(CONFIG_SLIRP) += slirp.o
+net-nested-$(CONFIG_VDE) += vde.o
net-obj-y += $(addprefix net/, $(net-nested-y))
######################################################################
diff --git a/net.c b/net.c
index 9887d95..a9ebaa2 100644
--- a/net.c
+++ b/net.c
@@ -86,14 +86,11 @@
#include <util.h>
#endif
-#if defined(CONFIG_VDE)
-#include <libvdeplug.h>
-#endif
-
#include "qemu-common.h"
#include "net.h"
#include "net/tap.h"
#include "net/slirp.h"
+#include "net/vde.h"
#include "monitor.h"
#include "sysemu.h"
#include "qemu-timer.h"
@@ -719,75 +716,6 @@ qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, int iovcnt)
return qemu_sendv_packet_async(vc, iov, iovcnt, NULL);
}
-#if defined(CONFIG_VDE)
-typedef struct VDEState {
- VLANClientState *vc;
- VDECONN *vde;
-} VDEState;
-
-static void vde_to_qemu(void *opaque)
-{
- VDEState *s = opaque;
- uint8_t buf[4096];
- int size;
-
- size = vde_recv(s->vde, (char *)buf, sizeof(buf), 0);
- if (size > 0) {
- qemu_send_packet(s->vc, buf, size);
- }
-}
-
-static ssize_t vde_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
-{
- VDEState *s = vc->opaque;
- ssize_t ret;
-
- do {
- ret = vde_send(s->vde, (const char *)buf, size, 0);
- } while (ret < 0 && errno == EINTR);
-
- return ret;
-}
-
-static void vde_cleanup(VLANClientState *vc)
-{
- VDEState *s = vc->opaque;
- qemu_set_fd_handler(vde_datafd(s->vde), NULL, NULL, NULL);
- vde_close(s->vde);
- qemu_free(s);
-}
-
-static int net_vde_init(VLANState *vlan, const char *model,
- const char *name, const char *sock,
- int port, const char *group, int mode)
-{
- VDEState *s;
- char *init_group = (char *)group;
- char *init_sock = (char *)sock;
-
- struct vde_open_args args = {
- .port = port,
- .group = init_group,
- .mode = mode,
- };
-
- s = qemu_mallocz(sizeof(VDEState));
- s->vde = vde_open(init_sock, (char *)"QEMU", &args);
- if (!s->vde){
- free(s);
- return -1;
- }
- s->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_VDE,
- vlan, NULL, model, name, NULL,
- vde_receive, NULL, NULL,
- vde_cleanup, s);
- qemu_set_fd_handler(vde_datafd(s->vde), vde_to_qemu, NULL, s);
- snprintf(s->vc->info_str, sizeof(s->vc->info_str), "sock=%s,fd=%d",
- sock, vde_datafd(s->vde));
- return 0;
-}
-#endif
-
/* network connection */
typedef struct NetSocketState {
VLANClientState *vc;
@@ -1600,34 +1528,6 @@ static int net_init_socket(QemuOpts *opts,
return 0;
}
-#ifdef CONFIG_VDE
-static int net_init_vde(QemuOpts *opts,
- Monitor *mon,
- const char *name,
- VLANState *vlan)
-{
- const char *sock;
- const char *group;
- int port, mode;
-
- sock = qemu_opt_get(opts, "sock");
- group = qemu_opt_get(opts, "group");
-
- port = qemu_opt_get_number(opts, "port", 0);
- mode = qemu_opt_get_number(opts, "mode", 0700);
-
- if (net_vde_init(vlan, "vde", name, sock, port, group, mode) == -1) {
- return -1;
- }
-
- if (vlan) {
- vlan->nb_host_devs++;
- }
-
- return 0;
-}
-#endif
-
static int net_init_dump(QemuOpts *opts,
Monitor *mon,
const char *name,
diff --git a/net/vde.c b/net/vde.c
new file mode 100644
index 0000000..4d09967
--- /dev/null
+++ b/net/vde.c
@@ -0,0 +1,124 @@
+/*
+ * QEMU System Emulator
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "net/vde.h"
+
+#include "config-host.h"
+
+#include <libvdeplug.h>
+
+#include "net.h"
+#include "qemu-char.h"
+#include "qemu-common.h"
+#include "qemu-option.h"
+#include "sysemu.h"
+
+typedef struct VDEState {
+ VLANClientState *vc;
+ VDECONN *vde;
+} VDEState;
+
+static void vde_to_qemu(void *opaque)
+{
+ VDEState *s = opaque;
+ uint8_t buf[4096];
+ int size;
+
+ size = vde_recv(s->vde, (char *)buf, sizeof(buf), 0);
+ if (size > 0) {
+ qemu_send_packet(s->vc, buf, size);
+ }
+}
+
+static ssize_t vde_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
+{
+ VDEState *s = vc->opaque;
+ ssize_t ret;
+
+ do {
+ ret = vde_send(s->vde, (const char *)buf, size, 0);
+ } while (ret < 0 && errno == EINTR);
+
+ return ret;
+}
+
+static void vde_cleanup(VLANClientState *vc)
+{
+ VDEState *s = vc->opaque;
+ qemu_set_fd_handler(vde_datafd(s->vde), NULL, NULL, NULL);
+ vde_close(s->vde);
+ qemu_free(s);
+}
+
+static int net_vde_init(VLANState *vlan, const char *model,
+ const char *name, const char *sock,
+ int port, const char *group, int mode)
+{
+ VDEState *s;
+ char *init_group = (char *)group;
+ char *init_sock = (char *)sock;
+
+ struct vde_open_args args = {
+ .port = port,
+ .group = init_group,
+ .mode = mode,
+ };
+
+ s = qemu_mallocz(sizeof(VDEState));
+ s->vde = vde_open(init_sock, (char *)"QEMU", &args);
+ if (!s->vde){
+ free(s);
+ return -1;
+ }
+ s->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_VDE,
+ vlan, NULL, model, name, NULL,
+ vde_receive, NULL, NULL,
+ vde_cleanup, s);
+ qemu_set_fd_handler(vde_datafd(s->vde), vde_to_qemu, NULL, s);
+ snprintf(s->vc->info_str, sizeof(s->vc->info_str), "sock=%s,fd=%d",
+ sock, vde_datafd(s->vde));
+ return 0;
+}
+
+int net_init_vde(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan)
+{
+ const char *sock;
+ const char *group;
+ int port, mode;
+
+ sock = qemu_opt_get(opts, "sock");
+ group = qemu_opt_get(opts, "group");
+
+ port = qemu_opt_get_number(opts, "port", 0);
+ mode = qemu_opt_get_number(opts, "mode", 0700);
+
+ if (net_vde_init(vlan, "vde", name, sock, port, group, mode) == -1) {
+ return -1;
+ }
+
+ if (vlan) {
+ vlan->nb_host_devs++;
+ }
+
+ return 0;
+}
diff --git a/net/vde.h b/net/vde.h
new file mode 100644
index 0000000..3e6ca3e
--- /dev/null
+++ b/net/vde.h
@@ -0,0 +1,36 @@
+/*
+ * QEMU System Emulator
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef QEMU_NET_VDE_H
+#define QEMU_NET_VDE_H
+
+#include "qemu-common.h"
+#include "qemu-option.h"
+
+#ifdef CONFIG_VDE
+
+int net_init_vde(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan);
+
+#endif /* CONFIG_VDE */
+
+#endif /* QEMU_NET_VDE_H */
generated by cgit v1.1 at 2024-12-25 05:52:59 +0000