From b7c15c31519dc44c1f691e0466badd556ffe9423 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 18:18:56 +0200
Subject: Adding upstream version 3.7.10.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/util/sock_addr.h | 105 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 src/util/sock_addr.h

(limited to 'src/util/sock_addr.h')

diff --git a/src/util/sock_addr.h b/src/util/sock_addr.h
new file mode 100644
index 0000000..1f5407a
--- /dev/null
+++ b/src/util/sock_addr.h
@@ -0,0 +1,105 @@
+#ifndef _SOCK_ADDR_EQ_H_INCLUDED_
+#define _SOCK_ADDR_EQ_H_INCLUDED_
+
+/*++
+/* NAME
+/*	sock_addr 3h
+/* SUMMARY
+/*	socket address utilities
+/* SYNOPSIS
+/*	#include <sock_addr.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * System library.
+  */
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <string.h>
+
+ /*
+  * External interface.
+  */
+#define SOCK_ADDR_PTR(ptr)	((struct sockaddr *)(ptr))
+#define SOCK_ADDR_FAMILY(ptr)	SOCK_ADDR_PTR(ptr)->sa_family
+#ifdef HAS_SA_LEN
+#define SOCK_ADDR_LEN(ptr)	SOCK_ADDR_PTR(ptr)->sa_len
+#endif
+
+#define SOCK_ADDR_IN_PTR(sa)	((struct sockaddr_in *)(sa))
+#define SOCK_ADDR_IN_FAMILY(sa)	SOCK_ADDR_IN_PTR(sa)->sin_family
+#define SOCK_ADDR_IN_PORT(sa)	SOCK_ADDR_IN_PTR(sa)->sin_port
+#define SOCK_ADDR_IN_ADDR(sa)	SOCK_ADDR_IN_PTR(sa)->sin_addr
+#define IN_ADDR(ia)		(*((struct in_addr *) (ia)))
+
+extern int sock_addr_cmp_addr(const struct sockaddr *, const struct sockaddr *);
+extern int sock_addr_cmp_port(const struct sockaddr *, const struct sockaddr *);
+extern int sock_addr_in_loopback(const struct sockaddr *);
+
+#ifdef HAS_IPV6
+
+#ifndef HAS_SA_LEN
+#define SOCK_ADDR_LEN(sa) \
+    (SOCK_ADDR_PTR(sa)->sa_family == AF_INET6 ? \
+     sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in))
+#endif
+
+#define SOCK_ADDR_PORT(sa) \
+    (SOCK_ADDR_PTR(sa)->sa_family == AF_INET6 ? \
+	SOCK_ADDR_IN6_PORT(sa) : SOCK_ADDR_IN_PORT(sa))
+#define SOCK_ADDR_PORTP(sa) \
+    (SOCK_ADDR_PTR(sa)->sa_family == AF_INET6 ? \
+	&SOCK_ADDR_IN6_PORT(sa) : &SOCK_ADDR_IN_PORT(sa))
+
+#define SOCK_ADDR_IN6_PTR(sa)	((struct sockaddr_in6 *)(sa))
+#define SOCK_ADDR_IN6_FAMILY(sa) SOCK_ADDR_IN6_PTR(sa)->sin6_family
+#define SOCK_ADDR_IN6_PORT(sa)	SOCK_ADDR_IN6_PTR(sa)->sin6_port
+#define SOCK_ADDR_IN6_ADDR(sa)	SOCK_ADDR_IN6_PTR(sa)->sin6_addr
+#define IN6_ADDR(ia)		(*((struct in6_addr *) (ia)))
+
+#define SOCK_ADDR_EQ_ADDR(sa, sb) \
+    ((SOCK_ADDR_FAMILY(sa) == AF_INET && SOCK_ADDR_FAMILY(sb) == AF_INET \
+      && SOCK_ADDR_IN_ADDR(sa).s_addr == SOCK_ADDR_IN_ADDR(sb).s_addr) \
+     || (SOCK_ADDR_FAMILY(sa) == AF_INET6 && SOCK_ADDR_FAMILY(sb) == AF_INET6 \
+         && memcmp((char *) &(SOCK_ADDR_IN6_ADDR(sa)), \
+                   (char *) &(SOCK_ADDR_IN6_ADDR(sb)), \
+                   sizeof(SOCK_ADDR_IN6_ADDR(sa))) == 0))
+
+#define SOCK_ADDR_EQ_PORT(sa, sb) \
+    ((SOCK_ADDR_FAMILY(sa) == AF_INET && SOCK_ADDR_FAMILY(sb) == AF_INET \
+      && SOCK_ADDR_IN_PORT(sa) == SOCK_ADDR_IN_PORT(sb)) \
+     || (SOCK_ADDR_FAMILY(sa) == AF_INET6 && SOCK_ADDR_FAMILY(sb) == AF_INET6 \
+         && SOCK_ADDR_IN6_PORT(sa) == SOCK_ADDR_IN6_PORT(sb)))
+
+#else
+
+#ifndef HAS_SA_LEN
+#define SOCK_ADDR_LEN(sa)	sizeof(struct sockaddr_in)
+#endif
+
+#define SOCK_ADDR_PORT(sa)	SOCK_ADDR_IN_PORT(sa))
+#define SOCK_ADDR_PORTP(sa)	&SOCK_ADDR_IN_PORT(sa))
+
+#define SOCK_ADDR_EQ_ADDR(sa, sb) \
+    (SOCK_ADDR_FAMILY(sa) == AF_INET && SOCK_ADDR_FAMILY(sb) == AF_INET \
+     && SOCK_ADDR_IN_ADDR(sa).s_addr == SOCK_ADDR_IN_ADDR(sb).s_addr)
+
+#define SOCK_ADDR_EQ_PORT(sa, sb) \
+    (SOCK_ADDR_FAMILY(sa) == AF_INET && SOCK_ADDR_FAMILY(sb) == AF_INET \
+     && SOCK_ADDR_IN_PORT(sa) == SOCK_ADDR_IN_PORT(sb))
+
+#endif
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif
-- 
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