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* [libnetfilter_queue PATCH 4/4] tcp.c udp.c: Define _GNU_SOURCE to get members of tcphdr&ucphdr
@ 2015-05-16 12:45 Felix Janda
  0 siblings, 0 replies; only message in thread
From: Felix Janda @ 2015-05-16 12:45 UTC (permalink / raw)
  To: netfilter-devel

The source uses linux names for members of tcphdr. For example
"source" instead of "th_sport", ... musl libc's headers need
_GNU_SOURCE defined in order to expose these.

Signed-off-by: Felix Janda <felix.janda@posteo.de>
---
 src/extra/tcp.c | 1 +
 src/extra/udp.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/extra/tcp.c b/src/extra/tcp.c
index bf161aa..d1cd79d 100644
--- a/src/extra/tcp.c
+++ b/src/extra/tcp.c
@@ -15,6 +15,7 @@
 #include <arpa/inet.h>
 #include <netinet/ip.h>
 #include <netinet/ip6.h>
+#define _GNU_SOURCE
 #include <netinet/tcp.h>
 
 #include <libnetfilter_queue/libnetfilter_queue.h>
diff --git a/src/extra/udp.c b/src/extra/udp.c
index 6e6baed..8c44a66 100644
--- a/src/extra/udp.c
+++ b/src/extra/udp.c
@@ -14,6 +14,7 @@
 #include <arpa/inet.h>
 #include <netinet/ip.h>
 #include <netinet/ip6.h>
+#define _GNU_SOURCE
 #include <netinet/udp.h>
 
 #include <libnetfilter_queue/libnetfilter_queue.h>
-- 
2.3.6

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