18 year old #if 0

[Martin Pieuchot]

Now that they can drink in many countries, let them go away... ok?

Index: netinet6/frag6.c
===================================================================
RCS file: /cvs/src/sys/netinet6/frag6.c,v
retrieving revision 1.79
diff -u -p -r1.79 frag6.c
--- netinet6/frag6.c    7 Nov 2017 16:47:07 -0000       1.79
+++ netinet6/frag6.c    8 Nov 2017 14:26:50 -0000
@@ -352,29 +352,13 @@ frag6_input(struct mbuf **mp, int *offp,
         */
        if (paf6 != NULL) {
                i = (paf6->ip6af_off + paf6->ip6af_frglen) - ip6af->ip6af_off;
-               if (i > 0) {
-#if 0                          /* suppress the noisy log */
-                       char ip[INET6_ADDRSTRLEN];
-                       log(LOG_ERR, "%d bytes of a fragment from %s "
-                           "overlaps the previous fragment\n",
-                           i,
-                           inet_ntop(AF_INET6, &q6->ip6q_src, ip, sizeof(ip)));
-#endif
+               if (i > 0)
                        goto flushfrags;
-               }
        }
        if (af6 != NULL) {
                i = (ip6af->ip6af_off + ip6af->ip6af_frglen) - af6->ip6af_off;
-               if (i > 0) {
-#if 0                          /* suppress the noisy log */
-                       char ip[INET6_ADDRSTRLEN];
-                       log(LOG_ERR, "%d bytes of a fragment from %s "
-                           "overlaps the succeeding fragment",
-                           i,
-                           inet_ntop(AF_INET6, &q6->ip6q_src, ip, sizeof(ip)));
-#endif
+               if (i > 0)
                        goto flushfrags;
-               }
        }
 
  insert:
@@ -390,12 +374,6 @@ frag6_input(struct mbuf **mp, int *offp,
                LIST_INSERT_HEAD(&q6->ip6q_asfrag, ip6af, ip6af_list);
        frag6_nfrags++;
        q6->ip6q_nfrag++;
-#if 0 /* xxx */
-       if (q6 != TAILQ_FIRST(&frag6_queue)) {
-               TAILQ_REMOVE(&frag6_queue, q6, ip6q_queue);
-               TAILQ_INSERT_HEAD(&frag6_queue, q6, ip6q_queue);
-       }
-#endif
        next = 0;
        for (paf6 = NULL, af6 = LIST_FIRST(&q6->ip6q_asfrag);
            af6 != NULL;