From 323418dd1c7825d38e8b1f83d5a8c23766a26de2 Mon Sep 17 00:00:00 2001
From: Nathan Moos <nmoos@cisco.com>
Date: Fri, 15 Jan 2021 16:45:14 -0800
Subject: vppinfra: ensure _GNU_SOURCE is present

Type: fix

When building with musl, _GNU_SOURCE is required to be defined in more
places. This patch defines it in those required places. Additionally,
this patch changes the udphdr field names to the standard names.

Change-Id: I0fec54214ccc8458289176488afb4218761e9d51
Signed-off-by: Nathan Moos <nmoos@cisco.com>
---
 src/vppinfra/socket.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/vppinfra/socket.c')

diff --git a/src/vppinfra/socket.c b/src/vppinfra/socket.c
index 32260614942..3271393529d 100644
--- a/src/vppinfra/socket.c
+++ b/src/vppinfra/socket.c
@@ -38,6 +38,7 @@
 #include <stdio.h>
 #include <string.h>		/* strchr */
 #define __USE_GNU
+#define _GNU_SOURCE
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
@@ -54,6 +55,11 @@
 #include <vppinfra/format.h>
 #include <vppinfra/error.h>
 
+#ifndef __GLIBC__
+/* IPPORT_USERRESERVED is not part of musl libc. */
+#define IPPORT_USERRESERVED 5000
+#endif
+
 __clib_export void
 clib_socket_tx_add_formatted (clib_socket_t * s, char *fmt, ...)
 {
-- 
cgit 1.2.3-korg