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-rw-r--r--lib/socket.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/socket.h b/lib/socket.h
index 348295f..9b9452c 100644
--- a/lib/socket.h
+++ b/lib/socket.h
@@ -54,7 +54,8 @@ int sk_send(sock *, unsigned len); /* Send data, <0=err, >0=ok, 0=sleep */
int sk_send_to(sock *, unsigned len, ip_addr to, unsigned port); /* sk_send to given destination */
void sk_reallocate(sock *); /* Free and allocate tbuf & rbuf */
void sk_dump_all(void);
-int sk_set_ttl(sock *s, int ttl); /* Set TTL for given socket */
+int sk_set_ttl(sock *s, int ttl); /* Set transmit TTL for given socket */
+int sk_set_min_ttl(sock *s, int ttl); /* Set minimal accepted TTL for given socket */
/* Add or remove security associations for given passive socket */
int sk_set_md5_auth(sock *s, ip_addr a, char *passwd);