---
include/net/filter.h | 15 +++++++++++++++
include/sysemu/sysemu.h | 1 +
net/Makefile.objs | 1 +
net/filter.c | 27 +++++++++++++++++++++++++++
qemu-options.hx | 1 +
vl.c | 13 +++++++++++++
6 files changed, 58 insertions(+)
create mode 100644 include/net/filter.h
create mode 100644 net/filter.c
diff --git a/include/net/filter.h b/include/net/filter.h
new file mode 100644
index 0000000..4242ded
--- /dev/null
+++ b/include/net/filter.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2015 FUJITSU LIMITED
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * later. See the COPYING file in the top-level directory.
+ */
+
+#ifndef QEMU_NET_FILTER_H
+#define QEMU_NET_FILTER_H
+
+#include "qemu-common.h"
+
+int net_init_filters(void);
+
+#endif /* QEMU_NET_FILTER_H */
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 44570d1..15d6d00 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -212,6 +212,7 @@ extern QemuOptsList qemu_chardev_opts;
extern QemuOptsList qemu_device_opts;
extern QemuOptsList qemu_netdev_opts;
extern QemuOptsList qemu_net_opts;
+extern QemuOptsList qemu_netfilter_opts;
extern QemuOptsList qemu_global_opts;
extern QemuOptsList qemu_mon_opts;
diff --git a/net/Makefile.objs b/net/Makefile.objs
index ec19cb3..914aec0 100644
--- a/net/Makefile.objs
+++ b/net/Makefile.objs
@@ -13,3 +13,4 @@ common-obj-$(CONFIG_HAIKU) += tap-haiku.o
common-obj-$(CONFIG_SLIRP) += slirp.o
common-obj-$(CONFIG_VDE) += vde.o
common-obj-$(CONFIG_NETMAP) += netmap.o
+common-obj-y += filter.o
diff --git a/net/filter.c b/net/filter.c
new file mode 100644
index 0000000..4e40f08
--- /dev/null
+++ b/net/filter.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2015 FUJITSU LIMITED
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * later. See the COPYING file in the top-level directory.
+ */
+
+#include "qemu-common.h"
+#include "net/filter.h"
+
+int net_init_filters(void)
+{
+ return 0;
+}
+
+QemuOptsList qemu_netfilter_opts = {
+ .name = "netfilter",
+ .implied_opt_name = "type",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_netfilter_opts.head),
+ .desc = {
+ /*
+ * no elements => accept any params
+ * validation will happen later
+ */
+ { /* end of list */ }
+ },
+};
diff --git a/qemu-options.hx b/qemu-options.hx
index 8c9add9..8c1eb30 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1575,6 +1575,7 @@ DEF("net", HAS_ARG, QEMU_OPTION_net,
"socket][,vlan=n][,option][,option][,...]\n"
" old way to initialize a host network interface\n"
" (use the -netdev option if possible instead)\n",
QEMU_ARCH_ALL)
+DEF("netfilter", HAS_ARG, QEMU_OPTION_netfilter, "", QEMU_ARCH_ALL)
STEXI
@item -net nic[,vlan=@var{n}][,macaddr=@var{mac}][,model=@var{type}]
[,name=@var{name}][,addr=@var{addr}][,vectors=@var{v}]
@findex -net
diff --git a/vl.c b/vl.c
index 5856396..1a0ebe1 100644
--- a/vl.c
+++ b/vl.c
@@ -75,6 +75,7 @@ int main(int argc, char **argv)
#include "monitor/qdev.h"
#include "sysemu/bt.h"
#include "net/net.h"
+#include "net/filter.h"
#include "net/slirp.h"
#include "monitor/monitor.h"
#include "ui/console.h"
@@ -2998,6 +2999,7 @@ int main(int argc, char **argv, char **envp)
qemu_add_opts(&qemu_device_opts);
qemu_add_opts(&qemu_netdev_opts);
qemu_add_opts(&qemu_net_opts);
+ qemu_add_opts(&qemu_netfilter_opts);
qemu_add_opts(&qemu_rtc_opts);
qemu_add_opts(&qemu_global_opts);
qemu_add_opts(&qemu_mon_opts);
@@ -3284,6 +3286,13 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
break;
+ case QEMU_OPTION_netfilter:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("netfilter"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
#ifdef CONFIG_LIBISCSI
case QEMU_OPTION_iscsi:
opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"),
@@ -4413,6 +4422,10 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
+ if (net_init_filters() < 0) {
+ exit(1);
+ }
+
#ifdef CONFIG_TPM
if (tpm_init() < 0) {
exit(1);
