CVS commit: [bouyer-socketcan] src/sys/netcan

[Manuel Bouyer]

Module Name:    src
Committed By:   bouyer
Date:           Tue Apr 18 20:37:38 UTC 2017

Modified Files:
        src/sys/netcan [bouyer-socketcan]: can.c can_var.h

Log Message:
Add can_ifinit_timings() helper function, which initialise timing parameters
to known invalid values.


To generate a diff of this commit:
cvs rdiff -u -r1.1.2.7 -r1.1.2.8 src/sys/netcan/can.c
cvs rdiff -u -r1.1.2.5 -r1.1.2.6 src/sys/netcan/can_var.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/netcan/can.c
diff -u src/sys/netcan/can.c:1.1.2.7 src/sys/netcan/can.c:1.1.2.8
--- src/sys/netcan/can.c:1.1.2.7	Mon Apr 17 20:32:27 2017
+++ src/sys/netcan/can.c	Tue Apr 18 20:37:38 2017
@@ -1,4 +1,4 @@
-/*	$NetBSD: can.c,v 1.1.2.7 2017/04/17 20:32:27 bouyer Exp $	*/
+/*	$NetBSD: can.c,v 1.1.2.8 2017/04/18 20:37:38 bouyer Exp $	*/
 
 /*-
  * Copyright (c) 2003, 2017 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: can.c,v 1.1.2.7 2017/04/17 20:32:27 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: can.c,v 1.1.2.8 2017/04/18 20:37:38 bouyer Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -202,6 +202,13 @@ can_ifattach(struct ifnet *ifp) {
 	IFQ_SET_READY(&ifp->if_snd);
 }
 
+void
+can_ifinit_timings(struct canif_softc *csc)
+{
+	/* uninitialized parameters is all-one */
+	memset(&csc->csc_timings, 0xff, sizeof(struct can_link_timings));
+}
+
 static int
 can_output(struct mbuf *m, struct canpcb *canp)
 {

Index: src/sys/netcan/can_var.h
diff -u src/sys/netcan/can_var.h:1.1.2.5 src/sys/netcan/can_var.h:1.1.2.6
--- src/sys/netcan/can_var.h:1.1.2.5	Mon Apr 17 20:32:27 2017
+++ src/sys/netcan/can_var.h	Tue Apr 18 20:37:38 2017
@@ -1,4 +1,4 @@
-/*	$NetBSD: can_var.h,v 1.1.2.5 2017/04/17 20:32:27 bouyer Exp $	*/
+/*	$NetBSD: can_var.h,v 1.1.2.6 2017/04/18 20:37:38 bouyer Exp $	*/
 
 /*-
  * Copyright (c) 2003, 2017 The NetBSD Foundation, Inc.
@@ -59,6 +59,7 @@ extern struct domain candomain;
 extern const struct pr_usrreqs can_usrreqs;
 
 void can_ifattach(struct ifnet *);
+void can_ifinit_timings(struct canif_softc *);
 void can_mbuf_tag_clean(struct mbuf *);
 void can_input(struct ifnet *, struct mbuf *);
 void *can_ctlinput(int, struct sockaddr *, void *);