From: sashan <anedvedicky@gmail.com>
Date: Fri, 22 Mar 2024 14:19:53 +0000 (+0100)
Subject: fix demos/sslecho/main.c so it builds on OpenBSD too
X-Git-Tag: openssl-3.1.6~82
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a3f1a2ba890271d94f550a893bb136beeb38b72;p=thirdparty%2Fopenssl.git

fix demos/sslecho/main.c so it builds on OpenBSD too

trying to build `demos/sslecho/main.c` shipped by current openssl
fails with error as follows:
```
cc -I../../include -g -Wall   -c -o main.o main.c
main.c:35:24: error: variable has incomplete type 'struct sockaddr_in'
    struct sockaddr_in addr;
                       ^
main.c:35:12: note: forward declaration of 'struct sockaddr_in'
    struct sockaddr_in addr;
           ^
main.c:46:32: error: use of undeclared identifier 'INADDR_ANY'
        addr.sin_addr.s_addr = INADDR_ANY;
                               ^
main.c:152:24: error: variable has incomplete type 'struct sockaddr_in'
    struct sockaddr_in addr;
                       ^
main.c:152:12: note: forward declaration of 'struct sockaddr_in'
    struct sockaddr_in addr;
           ^
3 errors generated.
gmake: *** [<builtin>: main.o] Error 1
```

including `netinet/in.h` fixes the build

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23936)

(cherry picked from commit 01eaf203856bfbb63051f8ecf56eae2d21132496)
---

diff --git a/demos/sslecho/main.c b/demos/sslecho/main.c
index a70d2c47251..7beb1e90956 100644
--- a/demos/sslecho/main.c
+++ b/demos/sslecho/main.c
@@ -12,6 +12,7 @@
 #include <string.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#include <netinet/in.h>
 #include <openssl/ssl.h>
 #include <openssl/err.h>