diff mbox

net/filter-mirror: Change filter_mirror_send interface

Message ID 1457344126-12259-1-git-send-email-zhangchen.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

Zhang Chen March 7, 2016, 9:48 a.m. UTC 
Change filter_mirror_send interface to make it easier
to used by other filter

Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by Li Zhijian <lizhijian@cn.fujitsu.com>
---
 net/filter-mirror.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/net/filter-mirror.c b/net/filter-mirror.c
index ee13d94..10bade6 100644
--- a/net/filter-mirror.c
+++ b/net/filter-mirror.c
@@ -33,11 +33,10 @@  typedef struct MirrorState {
     CharDriverState *chr_out;
 } MirrorState;
 
-static int filter_mirror_send(NetFilterState *nf,
-                                   const struct iovec *iov,
-                                   int iovcnt)
+static int filter_mirror_send(CharDriverState *chr_out,
+                              const struct iovec *iov,
+                              int iovcnt)
 {
-    MirrorState *s = FILTER_MIRROR(nf);
     int ret = 0;
     ssize_t size = 0;
     uint32_t len =  0;
@@ -49,14 +48,14 @@  static int filter_mirror_send(NetFilterState *nf,
     }
 
     len = htonl(size);
-    ret = qemu_chr_fe_write_all(s->chr_out, (uint8_t *)&len, sizeof(len));
+    ret = qemu_chr_fe_write_all(chr_out, (uint8_t *)&len, sizeof(len));
     if (ret != sizeof(len)) {
         goto err;
     }
 
     buf = g_malloc(size);
     iov_to_buf(iov, iovcnt, 0, buf, size);
-    ret = qemu_chr_fe_write_all(s->chr_out, (uint8_t *)buf, size);
+    ret = qemu_chr_fe_write_all(chr_out, (uint8_t *)buf, size);
     g_free(buf);
     if (ret != size) {
         goto err;
@@ -75,9 +74,10 @@  static ssize_t filter_mirror_receive_iov(NetFilterState *nf,
                                          int iovcnt,
                                          NetPacketSent *sent_cb)
 {
+    MirrorState *s = FILTER_MIRROR(nf);
     int ret;
 
-    ret = filter_mirror_send(nf, iov, iovcnt);
+    ret = filter_mirror_send(s->chr_out, iov, iovcnt);
     if (ret) {
         error_report("filter_mirror_send failed(%s)", strerror(-ret));
     }