First attempt at further IPsec cluster cleanup

*** 1566,1598 ****
           * Set global to indicate we prefer an extended ACQUIRE.
           */
          atomic_inc_32(&keystack->keystack_num_extended);
  }
  
- static void
- keysock_delpair_all(keysock_t *ks, mblk_t *mp, sadb_ext_t *extv[])
- {
-         int i, start, finish;
-         mblk_t *mp1 = NULL;
-         keysock_stack_t *keystack = ks->keysock_keystack;
- 
-         start = 0;
-         finish = KEYSOCK_MAX_CONSUMERS - 1;
- 
-         for (i = start; i <= finish; i++) {
-                 if (keystack->keystack_consumers[i] != NULL) {
-                         mp1 = copymsg(mp);
-                         if (mp1 == NULL) {
-                                 keysock_error(ks, mp, ENOMEM,
-                                     SADB_X_DIAGNOSTIC_NONE);
-                                 return;
-                         }
-                         keysock_passdown(ks, mp1, i, extv, B_FALSE);
-                 }
-         }
- }
- 
  /*
   * Handle PF_KEY messages.
   */
  static void
  keysock_parse(queue_t *q, mblk_t *mp)
--- 1566,1575 ----
*** 1710,1727 ****
                          keysock_passdown(ks, mp, samsg->sadb_msg_satype, extv,
                              B_FALSE);
                  else keysock_error(ks, mp, EINVAL,
                      SADB_X_DIAGNOSTIC_SATYPE_NEEDED);
                  return;
-         case SADB_X_DELPAIR_STATE:
-                 if (samsg->sadb_msg_satype == SADB_SATYPE_UNSPEC) {
-                         keysock_delpair_all(ks, mp, extv);
-                 } else {
-                         keysock_passdown(ks, mp, samsg->sadb_msg_satype, extv,
-                             B_FALSE);
-                 }
-                 return;
          case SADB_ACQUIRE:
                  /*
                   * If I _receive_ an acquire, this means I should spread it
                   * out to registered sockets.  Unless there's an errno...
                   *
--- 1687,1696 ----
*** 1772,1781 ****
--- 1741,1751 ----
                   *
                   * XXX for now this is unsupported.
                   */
                  break;
          case SADB_FLUSH:
+         case SADB_DUMP:  /* not used by normal applications */
                  /*
                   * Nuke all SAs.
                   *
                   * No extensions at all.  Return to all listeners.
                   *
*** 1794,1814 ****
                  }
  
                  /* Passing down of DUMP/FLUSH messages are special. */
                  qwriter(q, mp, keysock_do_flushdump, PERIM_INNER);
                  return;
-         case SADB_DUMP:  /* not used by normal applications */
-                 if ((extv[0] != NULL) &&
-                     ((msgsize >
-                     (sizeof (sadb_msg_t) + sizeof (sadb_x_edump_t))) ||
-                     (extv[SADB_X_EXT_EDUMP] == NULL))) {
-                                 keysock_error(ks, mp, EINVAL,
-                                     SADB_X_DIAGNOSTIC_NO_EXT);
-                                 return;
-                 }
-                 qwriter(q, mp, keysock_do_flushdump, PERIM_INNER);
-                 return;
          case SADB_X_PROMISC:
                  /*
                   * Promiscuous processing message.
                   */
                  if (samsg->sadb_msg_satype == 0)
--- 1764,1773 ----