pktgen: Create 4 device nodes by default

diff --git a/tools/tools/netrate/pktgen/pktgen.c b/tools/tools/netrate/pktgen/pktgen.c
index e337edb..1c5c0d9 100644 (file)
--- a/tools/tools/netrate/pktgen/pktgen.c
+++ b/tools/tools/netrate/pktgen/pktgen.c
@@ -67,6 +67,10 @@
 
 #define PKTGEN_BUFSZ   2048
 
+#ifndef PKTGEN_DEVCNT
+#define PKTGEN_DEVCNT  4
+#endif
+
 struct pktgen;
 
 struct pktgen_buf {
@@ -137,12 +141,14 @@ DEV_MODULE(pktgen, pktgen_modevent, NULL);
 static int
 pktgen_modevent(module_t mod, int type, void *data)
 {
-       int error = 0;
+       int error = 0, i;
 
        switch (type) {
        case MOD_LOAD:
-               make_dev(&pktgen_ops, 0, UID_ROOT, GID_WHEEL, 0600,
-                   CDEV_NAME"%d", 0);
+               for (i = 0; i < PKTGEN_DEVCNT; ++i) {
+                       make_dev(&pktgen_ops, 0, UID_ROOT, GID_WHEEL, 0600,
+                           CDEV_NAME"%d", i);
+               }
                break;
 
        case MOD_UNLOAD: