xnu-792.10.96.tar.gz

[apple/xnu.git] / bsd / netat / at.c

diff --git a/bsd/netat/at.c b/bsd/netat/at.c
index 3909aa1d95801a7577c13cb17438fa4cfd00b4a6..65039b6a45e1f7b21ceae8540a42aaa83b24df80 100644 (file)
--- a/bsd/netat/at.c
+++ b/bsd/netat/at.c
@@ -71,8 +71,7 @@ struct  etalk_addr      ttalk_multicast_addr = {
   {0xC0, 0x00, 0x40, 0x00, 0x00, 0x00}};
 
 /* called only in router mode */
-static int set_zones(ifz)
-       zone_usage_t *ifz;
+static int set_zones(zone_usage_t *ifz)
 
 /* 1. adds zone to table
    2. looks up each route entry from zone list
@@ -141,7 +140,6 @@ at_control(so, cmd, data, ifp)
 
     if ((cmd & 0xffff) == 0xff99) {
                u_long  fixed_command;
-               char ioctl_buffer[32];
                /* *** this is a temporary hack to get at_send_to_dev() to
                   work with BSD-style sockets instead of the special purpose 
                   system calls, ATsocket() and ATioctl().
@@ -386,13 +384,11 @@ at_control(so, cmd, data, ifp)
                /* Normal case; no tuple found for this name, so insert
                 * this tuple in the registry and return ok response.
                 */
-               ATDISABLE(nve_lock, NVE_LOCK);
                if ((error2 = nbp_new_nve_entry(&nve, ifID)) == 0) {
                        nbpP->addr.net = ifID->ifThisNode.s_net;
                        nbpP->addr.node = ifID->ifThisNode.s_node;
                        nbpP->unique_nbp_id = nve.unique_nbp_id;
                }
-               ATENABLE(nve_lock, NVE_LOCK);
 
                return(error2);
                break;
@@ -408,16 +404,13 @@ at_control(so, cmd, data, ifp)
 
                /* delete by id */
                if (nbpP->unique_nbp_id) {
-                       ATDISABLE(nve_lock, NVE_LOCK);
                        TAILQ_FOREACH(nve_entry, &name_registry, nve_link) {
                                if (nve_entry->unique_nbp_id == nbpP->unique_nbp_id) {
                                        /* Found a match! */
                                        nbp_delete_entry(nve_entry);
-                                       ATENABLE(nve_lock, NVE_LOCK);
                                        return(0);
                                }
                        }
-                       ATENABLE(nve_lock, NVE_LOCK);
                        return(EADDRNOTAVAIL);
                }
 
@@ -437,9 +430,7 @@ at_control(so, cmd, data, ifp)
                                if ((nve_entry = nbp_find_nve(&nve)) == NULL) 
                                        continue;
 
-                               ATDISABLE(nve_lock, NVE_LOCK);
                                nbp_delete_entry(nve_entry);
-                               ATENABLE(nve_lock, NVE_LOCK);
                                found = TRUE;
                        }
                        if (found) 
@@ -455,9 +446,7 @@ at_control(so, cmd, data, ifp)
                /* Normal case; tuple found for this name, so delete
                 * the entry from the registry and return ok response.
                 */
-               ATDISABLE(nve_lock, NVE_LOCK);
                nbp_delete_entry(nve_entry);
-               ATENABLE(nve_lock, NVE_LOCK);
                return(0);
 
                break;
@@ -665,21 +654,17 @@ at_control(so, cmd, data, ifp)
 #endif
 
     case SIOCSETOT: {
-        int                            s;
         struct atpcb   *at_pcb, *clonedat_pcb;
         int                            cloned_fd = *(int *)data;
 
-        s = splnet();          /* XXX */
         at_pcb = sotoatpcb(so);
         
         /* let's make sure it's either -1 or a valid file descriptor */
         if (cloned_fd != -1) {
             struct socket      *cloned_so;
                        error = file_socket(cloned_fd, &cloned_so);
-            if (error){
-                splx(s);       /* XXX */
+            if (error)
                 break;
-            }
             clonedat_pcb = sotoatpcb(cloned_so);
         } else {
             clonedat_pcb = NULL;
@@ -690,7 +675,6 @@ at_control(so, cmd, data, ifp)
         } else {
             at_pcb->ddp_flags = clonedat_pcb->ddp_flags;
         }
-        splx(s);               /* XXX */
                file_drop(cloned_fd);
         break;
     }