socsvn commit: r306410 - soc2016/vincenzo/head/sys/dev/netmap

[vincenzo at FreeBSD.org]

Author: vincenzo
Date: Mon Jul 18 09:06:19 2016
New Revision: 306410
URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=306410

Log:
   freebsd: ptnet: add ptnet_vnet_hdr parameter

Modified:
  soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c
  soc2016/vincenzo/head/sys/dev/netmap/netmap.c

Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c
==============================================================================
--- soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c	Mon Jul 18 09:06:09 2016	(r306409)
+++ soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c	Mon Jul 18 09:06:19 2016	(r306410)
@@ -98,9 +98,7 @@
 #define DBG(x)
 #endif  /* !DEBUG */
 
-/* Tunable parameters. */
-static int ptnet_vnet_hdr = 0;
-TUNABLE_INT("hw.ptnet.vnet_hdr", &ptnet_vnet_hdr);
+extern int ptnet_vnet_hdr; /* Tunable parameter */
 
 struct ptnet_softc;
 

Modified: soc2016/vincenzo/head/sys/dev/netmap/netmap.c
==============================================================================
--- soc2016/vincenzo/head/sys/dev/netmap/netmap.c	Mon Jul 18 09:06:09 2016	(r306409)
+++ soc2016/vincenzo/head/sys/dev/netmap/netmap.c	Mon Jul 18 09:06:19 2016	(r306410)
@@ -516,6 +516,9 @@
 int netmap_generic_ringsize = 1024;
 int netmap_generic_rings = 1;
 
+/* Let ptnet devices use virtio-net headers. */
+int ptnet_vnet_hdr = 0;
+
 /*
  * SYSCTL calls are grouped between SYSBEGIN and SYSEND to be emulated
  * in some other operating systems
@@ -543,6 +546,7 @@
 SYSCTL_INT(_dev_netmap, OID_AUTO, generic_ringsize, CTLFLAG_RW, &netmap_generic_ringsize, 0 , "");
 SYSCTL_INT(_dev_netmap, OID_AUTO, generic_rings, CTLFLAG_RW, &netmap_generic_rings, 0 , "");
 SYSCTL_INT(_dev_netmap, OID_AUTO, generic_txqdisc, CTLFLAG_RW, &netmap_generic_txqdisc, 0 , "");
+SYSCTL_INT(_dev_netmap, OID_AUTO, ptnet_vnet_hdr, CTLFLAG_RW, &ptnet_vnet_hdr, 0 , "");
 
 SYSEND;