vdpa: Add SetSteeringEBPF method for NetClientState

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

diff --git a/net/tap-bsd.c b/net/tap-bsd.c
index 5695e3dd1f585a2628d77defc5896039e9571469..274ea7bd2c3c6daf6624f93a0018ee842823eedf 100644 (file)
--- a/net/tap-bsd.c
+++ b/net/tap-bsd.c
@@ -23,11 +23,9 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "qapi/error.h"
 #include "tap_int.h"
 #include "qemu/cutils.h"
-#include "sysemu/sysemu.h"
 #include "qemu/error-report.h"
 
 #if defined(__NetBSD__) || defined(__FreeBSD__)
@@ -36,10 +34,6 @@
 #include <net/if_tap.h>
 #endif
 
-#if defined(__OpenBSD__)
-#include <sys/param.h>
-#endif
-
 #ifndef __FreeBSD__
 int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
              int vnet_hdr_required, int mq_required, Error **errp)
@@ -60,13 +54,9 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
         if (*ifname) {
             snprintf(dname, sizeof dname, "/dev/%s", ifname);
         } else {
-#if defined(__OpenBSD__) && OpenBSD < 201605
-            snprintf(dname, sizeof dname, "/dev/tun%d", i);
-#else
             snprintf(dname, sizeof dname, "/dev/tap%d", i);
-#endif
         }
-        TFR(fd = open(dname, O_RDWR));
+        fd = RETRY_ON_EINTR(open(dname, O_RDWR));
         if (fd >= 0) {
             break;
         }
@@ -108,7 +98,7 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
             return -1;
         }
     }
-    fcntl(fd, F_SETFL, O_NONBLOCK);
+    g_unix_set_fd_nonblocking(fd, true, NULL);
     return fd;
 }
 
@@ -121,7 +111,7 @@ static int tap_open_clone(char *ifname, int ifname_size, Error **errp)
     int fd, s, ret;
     struct ifreq ifr;
 
-    TFR(fd = open(PATH_NET_TAP, O_RDWR));
+    fd = RETRY_ON_EINTR(open(PATH_NET_TAP, O_RDWR));
     if (fd < 0) {
         error_setg_errno(errp, errno, "could not open %s", PATH_NET_TAP);
         return -1;
@@ -169,7 +159,7 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
     if (ifname[0] != '\0') {
         char dname[100];
         snprintf(dname, sizeof dname, "/dev/%s", ifname);
-        TFR(fd = open(dname, O_RDWR));
+        fd = RETRY_ON_EINTR(open(dname, O_RDWR));
         if (fd < 0 && errno != ENOENT) {
             error_setg_errno(errp, errno, "could not open %s", dname);
             return -1;
@@ -199,7 +189,7 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
         goto error;
     }
 
-    fcntl(fd, F_SETFL, O_NONBLOCK);
+    g_unix_set_fd_nonblocking(fd, true, NULL);
     return fd;
 
 error:
@@ -212,7 +202,7 @@ void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp)
 {
 }
 
-int tap_probe_vnet_hdr(int fd)
+int tap_probe_vnet_hdr(int fd, Error **errp)
 {
     return 0;
 }
@@ -222,6 +212,11 @@ int tap_probe_has_ufo(int fd)
     return 0;
 }
 
+int tap_probe_has_uso(int fd)
+{
+    return 0;
+}
+
 int tap_probe_vnet_hdr_len(int fd, int len)
 {
     return 0;
@@ -242,7 +237,7 @@ int tap_fd_set_vnet_be(int fd, int is_be)
 }
 
 void tap_fd_set_offload(int fd, int csum, int tso4,
-                        int tso6, int ecn, int ufo)
+                        int tso6, int ecn, int ufo, int uso4, int uso6)
 {
 }
 
@@ -260,3 +255,8 @@ int tap_fd_get_ifname(int fd, char *ifname)
 {
     return -1;
 }
+
+int tap_fd_set_steering_ebpf(int fd, int prog_fd)
+{
+    return -1;
+}