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-rw-r--r--include/netinet/udp.h17
1 files changed, 10 insertions, 7 deletions
diff --git a/include/netinet/udp.h b/include/netinet/udp.h
index 15b91454..b1b0eb81 100644
--- a/include/netinet/udp.h
+++ b/include/netinet/udp.h
@@ -5,19 +5,22 @@
extern "C" {
#endif
+#include <features.h>
#include <stdint.h>
-struct udphdr {
- uint16_t source;
- uint16_t dest;
- uint16_t len;
- uint16_t check;
-};
-
+#ifdef _GNU_SOURCE
#define uh_sport source
#define uh_dport dest
#define uh_ulen len
#define uh_sum check
+#endif
+
+struct udphdr {
+ uint16_t uh_sport;
+ uint16_t uh_dport;
+ uint16_t uh_ulen;
+ uint16_t uh_sum;
+};
#define UDP_CORK 1
#define UDP_ENCAP 100