git: aa70361d863b - main - headers: make a few more headers self-contained

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=aa70361d863b7ec20c7e72a6fa7de8fb110715e1

commit aa70361d863b7ec20c7e72a6fa7de8fb110715e1
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2021-12-24 15:43:57 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2022-01-03 09:12:30 +0000

    headers: make a few more headers self-contained
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/netinet/ip_var.h                   | 5 ++++-
 sys/netinet/udp.h                      | 2 ++
 sys/netinet/udp_var.h                  | 5 +++++
 sys/sys/epoch.h                        | 2 ++
 tools/build/test-includes/badfiles.inc | 4 ----
 5 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
index 77b6ee88507a..d5c68442a2b9 100644
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -35,8 +35,11 @@
 #ifndef _NETINET_IP_VAR_H_
 #define	_NETINET_IP_VAR_H_
 
-#include <sys/queue.h>
 #include <sys/epoch.h>
+#include <sys/queue.h>
+#include <sys/types.h>
+
+#include <netinet/in.h>
 
 /*
  * Overlay for ip header used by other protocols (tcp, udp).
diff --git a/sys/netinet/udp.h b/sys/netinet/udp.h
index 263a64fbe588..d7def4e41fc8 100644
--- a/sys/netinet/udp.h
+++ b/sys/netinet/udp.h
@@ -36,6 +36,8 @@
 #ifndef _NETINET_UDP_H_
 #define	_NETINET_UDP_H_
 
+#include <sys/types.h>
+
 /*
  * UDP protocol header.
  * Per RFC 768, September, 1981.
diff --git a/sys/netinet/udp_var.h b/sys/netinet/udp_var.h
index 9a15016b37e3..e66328ec5cb0 100644
--- a/sys/netinet/udp_var.h
+++ b/sys/netinet/udp_var.h
@@ -36,6 +36,11 @@
 #ifndef _NETINET_UDP_VAR_H_
 #define	_NETINET_UDP_VAR_H_
 
+#include <sys/types.h>
+
+#include <netinet/ip_var.h>
+#include <netinet/udp.h>
+
 /*
  * UDP kernel structures and variables.
  */
diff --git a/sys/sys/epoch.h b/sys/sys/epoch.h
index 6ce0fcd01c60..7b06ee19c2f3 100644
--- a/sys/sys/epoch.h
+++ b/sys/sys/epoch.h
@@ -30,6 +30,8 @@
 #ifndef _SYS_EPOCH_H_
 #define _SYS_EPOCH_H_
 
+#include <sys/cdefs.h>
+
 struct epoch_context {
 	void   *data[2];
 } __aligned(sizeof(void *));
diff --git a/tools/build/test-includes/badfiles.inc b/tools/build/test-includes/badfiles.inc
index 70061ae0b2b2..ce70cca62959 100644
--- a/tools/build/test-includes/badfiles.inc
+++ b/tools/build/test-includes/badfiles.inc
@@ -35,7 +35,6 @@ BADHDRS= \
 	sys/elf64.h \
 	sys/elf_common.h \
 	sys/elf_generic.h \
-	sys/epoch.h \
 	sys/eui64.h \
 	sys/eventhandler.h \
 	sys/eventvar.h \
@@ -267,7 +266,6 @@ BADHDRS= \
 	netinet/ip_icmp.h \
 	netinet/ip_mroute.h \
 	netinet/ip_options.h \
-	netinet/ip_var.h \
 	netinet/pim_var.h \
 	netinet/sctp_auth.h \
 	netinet/sctp_bsd_addr.h \
@@ -287,8 +285,6 @@ BADHDRS= \
 	netinet/tcp_var.h \
 	netinet/tcpip.h \
 	netinet/toecore.h \
-	netinet/udp.h \
-	netinet/udp_var.h \
 	netinet/udplite.h \
 	netinet6/icmp6.h \
 	netinet6/in6.h \