git: b29c145cc1b3 - main - if_stf: make if_stf.h self-contained

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=b29c145cc1b3eb0e3583ec3ca8543b7ad32fbc5a

commit b29c145cc1b3eb0e3583ec3ca8543b7ad32fbc5a
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2021-12-15 18:50:28 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2021-12-17 11:38:34 +0000

    if_stf: make if_stf.h self-contained
    
    Ensure that the if_stf.h header can be included without including any
    other headers.
    
    Reviewed by:    imp
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    Differential Revision:  https://reviews.freebsd.org/D33498
---
 sys/net/if_stf.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/net/if_stf.h b/sys/net/if_stf.h
index 26c8f2f04e00..8416558d92b1 100644
--- a/sys/net/if_stf.h
+++ b/sys/net/if_stf.h
@@ -30,6 +30,8 @@
 #ifndef _NET_IF_STF_H_
 #define _NET_IF_STF_H_
 
+#include <netinet/in.h>
+
 struct stfv4args {
 	struct in_addr srcv4_addr;	/* Our IPv4 src/WAN address */
 	struct in_addr braddr;		/* The border relay IPv4 address */