Remove qemu-common.h include from most units

[mirror_qemu.git] / net / tap-linux.c

diff --git a/net/tap-linux.c b/net/tap-linux.c
index b0635e9e32cea525bdca424aa21a28b66056e2a1..3e24d232e7821a0668a84502ea456f547bdfc637 100644 (file)
--- a/net/tap-linux.c
+++ b/net/tap-linux.c
@@ -24,7 +24,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "tap_int.h"
 #include "tap-linux.h"
 #include "net/tap.h"
@@ -150,6 +149,7 @@ void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp)
 int tap_probe_vnet_hdr(int fd, Error **errp)
 {
     struct ifreq ifr;
+    memset(&ifr, 0, sizeof(ifr));
 
     if (ioctl(fd, TUNGETIFF, &ifr) != 0) {
         /* TUNGETIFF is available since kernel v2.6.27 */
@@ -316,3 +316,16 @@ int tap_fd_get_ifname(int fd, char *ifname)
     pstrcpy(ifname, sizeof(ifr.ifr_name), ifr.ifr_name);
     return 0;
 }
+
+int tap_fd_set_steering_ebpf(int fd, int prog_fd)
+{
+    if (ioctl(fd, TUNSETSTEERINGEBPF, (void *) &prog_fd) != 0) {
+        error_report("Issue while setting TUNSETSTEERINGEBPF:"
+                    " %s with fd: %d, prog_fd: %d",
+                    strerror(errno), fd, prog_fd);
+
+       return -1;
+    }
+
+    return 0;
+}