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-rw-r--r--slirp/udp.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/slirp/udp.h b/slirp/udp.h
index 67da6cd731..12435eb82c 100644
--- a/slirp/udp.h
+++ b/slirp/udp.h
@@ -72,6 +72,7 @@ struct udpiphdr {
#define ui_ulen ui_u.uh_ulen
#define ui_sum ui_u.uh_sum
+#ifdef LOG_ENABLED
struct udpstat {
/* input statistics: */
u_long udps_ipackets; /* total input packets */
@@ -85,6 +86,7 @@ struct udpstat {
/* output statistics: */
u_long udps_opackets; /* total output packets */
};
+#endif
/*
* Names for UDP sysctl objects
@@ -92,7 +94,10 @@ struct udpstat {
#define UDPCTL_CHECKSUM 1 /* checksum UDP packets */
#define UDPCTL_MAXID 2
+#ifdef LOG_ENABLED
extern struct udpstat udpstat;
+#endif
+
extern struct socket udb;
struct mbuf;