git: 047c4e365d15 - main - pf: renumber DIOCKEEPCOUNTERS

From: Kristof Provost <kp_at_FreeBSD.org>
Date: Sun, 14 Nov 2021 15:37:14 UTC
The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=047c4e365d15c4561fdffd9be650ac1245ce422c

commit 047c4e365d15c4561fdffd9be650ac1245ce422c
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2021-11-14 03:57:17 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2021-11-14 14:36:59 +0000

    pf: renumber DIOCKEEPCOUNTERS
    
    We accidentally had two ioctls use the same base number
    (DIOCKEEPCOUNTERS and DIOCGIFSPEEDV{0,1}). We get away with that on most
    platforms because the size of the argument structures is different.
    This does break CHERI, and is generally a bad idea anyway.
    Renumber to avoid this collision.
    
    Reported by:    jhb
---
 sys/net/pfvar.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h
index a6994e8b1846..ab22b9c5f3a4 100644
--- a/sys/net/pfvar.h
+++ b/sys/net/pfvar.h
@@ -1747,10 +1747,12 @@ struct pfioc_iface {
 #define	DIOCSETIFFLAG	_IOWR('D', 89, struct pfioc_iface)
 #define	DIOCCLRIFFLAG	_IOWR('D', 90, struct pfioc_iface)
 #define	DIOCKILLSRCNODES	_IOWR('D', 91, struct pfioc_src_node_kill)
-#define	DIOCKEEPCOUNTERS	_IOWR('D', 92, struct pfioc_nv)
+#define	DIOCGIFSPEEDV0	_IOWR('D', 92, struct pf_ifspeed_v0)
+#define	DIOCGIFSPEEDV1	_IOWR('D', 92, struct pf_ifspeed_v1)
 #define DIOCGETSTATESV2	_IOWR('D', 93, struct pfioc_states_v2)
 #define	DIOCGETSYNCOOKIES	_IOWR('D', 94, struct pfioc_nv)
 #define	DIOCSETSYNCOOKIES	_IOWR('D', 95, struct pfioc_nv)
+#define	DIOCKEEPCOUNTERS	_IOWR('D', 96, struct pfioc_nv)
 
 struct pf_ifspeed_v0 {
 	char			ifname[IFNAMSIZ];
@@ -1767,9 +1769,6 @@ struct pf_ifspeed_v1 {
 /* Latest version of struct pf_ifspeed_vX */
 #define PF_IFSPEED_VERSION	1
 
-#define	DIOCGIFSPEEDV0	_IOWR('D', 92, struct pf_ifspeed_v0)
-#define	DIOCGIFSPEEDV1	_IOWR('D', 92, struct pf_ifspeed_v1)
-
 /*
  * Compatibility and convenience macros
  */