git: b4c7aa06c561 - stable/13 - pf: Mark struct pf_pdesc as kernel only

[Kristof Provost]

The branch stable/13 has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=b4c7aa06c561adb798c7f99b46273f0aeeea129c

commit b4c7aa06c561adb798c7f99b46273f0aeeea129c
Author:     Kristof Provost <kp at FreeBSD.org>
AuthorDate: 2021-03-03 09:28:14 +0000
Commit:     Kristof Provost <kp at FreeBSD.org>
CommitDate: 2021-06-26 08:57:37 +0000

    pf: Mark struct pf_pdesc as kernel only
    
    This structure is only used by the kernel module internally. It's not
    shared with user space, so hide it behind #ifdef _KERNEL.
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    
    (cherry picked from commit 29698ed904737ebfd139a21e39e5421cf81badd8)
---
 sys/net/pfvar.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h
index 00db46521148..2202421086d2 100644
--- a/sys/net/pfvar.h
+++ b/sys/net/pfvar.h
@@ -896,6 +896,7 @@ struct pfi_kkif {
 #define	PFI_IFLAG_REFS		0x0001	/* has state references */
 #define PFI_IFLAG_SKIP		0x0100	/* skip filtering on interface */
 
+#ifdef _KERNEL
 struct pf_pdesc {
 	struct {
 		int	 done;
@@ -935,6 +936,7 @@ struct pf_pdesc {
 	u_int8_t	 sidx;		/* key index for source */
 	u_int8_t	 didx;		/* key index for destination */
 };
+#endif
 
 /* flags for RDR options */
 #define PF_DPORT_RANGE	0x01		/* Dest port uses range */