X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdpif-linux.c;h=52d73c6bb76d404dd32dd70bfbd6775a20e242bd;hb=480ce8ab;hp=b7c9e3e6c14848e22b1d1995931bd91bf9ee09bd;hpb=54825e09b3aaf4b9513af7d02011306e01b0768c;p=openvswitch

diff --git a/lib/dpif-linux.c b/lib/dpif-linux.c
index b7c9e3e6..52d73c6b 100644
--- a/lib/dpif-linux.c
+++ b/lib/dpif-linux.c
@@ -23,11 +23,14 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <net/if.h>
+#include <linux/types.h>
 #include <linux/ethtool.h>
+#include <linux/pkt_sched.h>
 #include <linux/rtnetlink.h>
 #include <linux/sockios.h>
 #include <stdlib.h>
 #include <sys/ioctl.h>
+#include <sys/stat.h>
 #include <unistd.h>
 
 #include "dpif-provider.h"
@@ -38,9 +41,9 @@
 #include "shash.h"
 #include "svec.h"
 #include "util.h"
-
 #include "vlog.h"
-#define THIS_MODULE VLM_dpif_linux
+
+VLOG_DEFINE_THIS_MODULE(dpif_linux)
 
 /* Datapath interface for the openvswitch Linux kernel module. */
 struct dpif_linux {
@@ -455,6 +458,18 @@ dpif_linux_set_sflow_probability(struct dpif *dpif_, uint32_t probability)
     return do_ioctl(dpif_, ODP_SET_SFLOW_PROBABILITY, &probability);
 }
 
+static int
+dpif_linux_queue_to_priority(const struct dpif *dpif OVS_UNUSED,
+                             uint32_t queue_id, uint32_t *priority)
+{
+    if (queue_id < 0xf000) {
+        *priority = TC_H_MAKE(1 << 16, queue_id + 1);
+        return 0;
+    } else {
+        return EINVAL;
+    }
+}
+
 static int
 dpif_linux_recv(struct dpif *dpif_, struct ofpbuf **bufp)
 {
@@ -537,6 +552,7 @@ const struct dpif_class dpif_linux_class = {
     dpif_linux_recv_set_mask,
     dpif_linux_get_sflow_probability,
     dpif_linux_set_sflow_probability,
+    dpif_linux_queue_to_priority,
     dpif_linux_recv,
     dpif_linux_recv_wait,
 };