dpif-netdev: Delay packets' metadata initialization.

[cascardo/ovs.git] / lib / netdev-dpdk.h

diff --git a/lib/netdev-dpdk.h b/lib/netdev-dpdk.h
index 5449a6b..646d3e2 100644 (file)
--- a/lib/netdev-dpdk.h
+++ b/lib/netdev-dpdk.h
@@ -1,13 +1,17 @@
 #ifndef NETDEV_DPDK_H
 #define NETDEV_DPDK_H
 
-#ifdef DPDK_NETDEV
 #include <config.h>
 
+struct dp_packet;
+
+#ifdef DPDK_NETDEV
+
 #include <rte_config.h>
 #include <rte_eal.h>
 #include <rte_debug.h>
 #include <rte_ethdev.h>
+#include <rte_eth_ring.h>
 #include <rte_errno.h>
 #include <rte_memzone.h>
 #include <rte_memcpy.h>
@@ -16,17 +20,45 @@
 #include <rte_launch.h>
 #include <rte_malloc.h>
 
-#include "ofpbuf.h"
+#define NON_PMD_CORE_ID LCORE_ID_ANY
 
 int dpdk_init(int argc, char **argv);
 void netdev_dpdk_register(void);
-void free_dpdk_buf(struct ofpbuf *);
+void free_dpdk_buf(struct dp_packet *);
+int pmd_thread_setaffinity_cpu(unsigned cpu);
 
 #else
 
-#define dpdk_init(arg1, arg2) (0)
-#define netdev_dpdk_register()
-#define free_dpdk_buf(arg)
+#define NON_PMD_CORE_ID UINT32_MAX
+
+#include "util.h"
+
+static inline int
+dpdk_init(int argc, char **argv)
+{
+    if (argc >= 2 && !strcmp(argv[1], "--dpdk")) {
+        ovs_fatal(0, "DPDK support not built into this copy of Open vSwitch.");
+    }
+    return 0;
+}
+
+static inline void
+netdev_dpdk_register(void)
+{
+    /* Nothing */
+}
+
+static inline void
+free_dpdk_buf(struct dp_packet *buf OVS_UNUSED)
+{
+    /* Nothing */
+}
+
+static inline int
+pmd_thread_setaffinity_cpu(unsigned cpu OVS_UNUSED)
+{
+    return 0;
+}
 
 #endif /* DPDK_NETDEV */
 #endif