1 files changed, 1 insertions, 0 deletions
diff --git a/util.h b/util.h
index 1272b74..4ed8d01 100644
--- a/util.h
+++ b/util.h
@@ -15,6 +15,7 @@ struct sockaddr *addr_copy(struct sockaddr *in);
 void port_set(struct sockaddr *sa, uint16_t port);
 
 void printfchars(char *prefixfmt, char *prefix, char *charfmt, char *chars, int len);
+void disable_DF_bit(int socket, struct addrinfo *res);
 int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only);
 int connecttcp(struct addrinfo *addrinfo, struct addrinfo *src, uint16_t timeout);