c11 safe string handling support

[vpp.git] / src / vnet / unix / tuntap.c

diff --git a/src/vnet/unix/tuntap.c b/src/vnet/unix/tuntap.c
index 5d785ac..5f22592 100644 (file)
--- a/src/vnet/unix/tuntap.c
+++ b/src/vnet/unix/tuntap.c
@@ -153,7 +153,7 @@ tuntap_tx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
   vnet_interface_main_t *im = &vnm->interface_main;
   u32 n_bytes = 0;
   int i;
-  u16 thread_index = vlib_get_thread_index ();
+  u16 thread_index = vm->thread_index;
 
   for (i = 0; i < n_packets; i++)
     {
@@ -243,7 +243,7 @@ tuntap_rx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
   vlib_buffer_t *b;
   u32 bi;
   const uword buffer_size = VLIB_BUFFER_DATA_SIZE;
-  u16 thread_index = vlib_get_thread_index ();
+  u16 thread_index = vm->thread_index;
 
   /** Make sure we have some RX buffers. */
   {
@@ -445,7 +445,7 @@ tuntap_exit (vlib_main_t * vm)
   if (sfd < 0)
     clib_unix_warning ("provisioning socket");
 
-  memset (&ifr, 0, sizeof (ifr));
+  clib_memset (&ifr, 0, sizeof (ifr));
   strncpy (ifr.ifr_name, tm->tun_name, sizeof (ifr.ifr_name) - 1);
 
   /* get flags, modify to bring down interface... */
@@ -535,7 +535,7 @@ tuntap_config (vlib_main_t * vm, unformat_input_t * input)
       goto done;
     }
 
-  memset (&ifr, 0, sizeof (ifr));
+  clib_memset (&ifr, 0, sizeof (ifr));
   strncpy (ifr.ifr_name, tm->tun_name, sizeof (ifr.ifr_name) - 1);
   ifr.ifr_flags = flags;
   if (ioctl (tm->dev_net_tun_fd, TUNSETIFF, (void *) &ifr) < 0)
@@ -563,7 +563,7 @@ tuntap_config (vlib_main_t * vm, unformat_input_t * input)
     struct ifreq ifr;
     struct sockaddr_ll sll;
 
-    memset (&ifr, 0, sizeof (ifr));
+    clib_memset (&ifr, 0, sizeof (ifr));
     strncpy (ifr.ifr_name, tm->tun_name, sizeof (ifr.ifr_name) - 1);
     if (ioctl (tm->dev_tap_fd, SIOCGIFINDEX, &ifr) < 0)
       {
@@ -572,7 +572,7 @@ tuntap_config (vlib_main_t * vm, unformat_input_t * input)
       }
 
     /* Bind the provisioning socket to the interface. */
-    memset (&sll, 0, sizeof (sll));
+    clib_memset (&sll, 0, sizeof (sll));
     sll.sll_family = AF_PACKET;
     sll.sll_ifindex = ifr.ifr_ifindex;
     sll.sll_protocol = htons (ETH_P_ALL);
@@ -711,7 +711,7 @@ tuntap_ip4_add_del_interface_address (ip4_main_t * im,
 
   /* if the address is being applied to an interface that is not in
    * the same table/VRF as this tap, then ignore it.
-   * If we don't do this overlapping address spaces in the diferent tables
+   * If we don't do this overlapping address spaces in the different tables
    * breaks the linux host's routing tables */
   if (fib_table_get_index_for_sw_if_index (FIB_PROTOCOL_IP4,
                                           sw_if_index) !=
@@ -719,7 +719,7 @@ tuntap_ip4_add_del_interface_address (ip4_main_t * im,
     return;
 
   /** See if we already know about this subif */
-  memset (&subif_addr, 0, sizeof (subif_addr));
+  clib_memset (&subif_addr, 0, sizeof (subif_addr));
   subif_addr.sw_if_index = sw_if_index;
   clib_memcpy (&subif_addr.addr, address, sizeof (*address));
 
@@ -735,7 +735,7 @@ tuntap_ip4_add_del_interface_address (ip4_main_t * im,
     }
 
   /* Use subif pool index to select alias device. */
-  memset (&ifr, 0, sizeof (ifr));
+  clib_memset (&ifr, 0, sizeof (ifr));
   snprintf (ifr.ifr_name, sizeof (ifr.ifr_name),
            "%s:%d", tm->tun_name, (int) (ap - tm->subifs));
 
@@ -796,7 +796,7 @@ struct in6_ifreq
  * @brief Add or Del tun/tap interface address.
  *
  * Both the v6 interface address API and the way ifconfig
- * displays subinterfaces differ from their v4 couterparts.
+ * displays subinterfaces differ from their v4 counterparts.
  * The code given here seems to work but YMMV.
  *
  * @param *im - ip6_main_t
@@ -827,7 +827,7 @@ tuntap_ip6_add_del_interface_address (ip6_main_t * im,
 
   /* if the address is being applied to an interface that is not in
    * the same table/VRF as this tap, then ignore it.
-   * If we don't do this overlapping address spaces in the diferent tables
+   * If we don't do this overlapping address spaces in the different tables
    * breaks the linux host's routing tables */
   if (fib_table_get_index_for_sw_if_index (FIB_PROTOCOL_IP6,
                                           sw_if_index) !=
@@ -835,7 +835,7 @@ tuntap_ip6_add_del_interface_address (ip6_main_t * im,
     return;
 
   /* See if we already know about this subif */
-  memset (&subif_addr, 0, sizeof (subif_addr));
+  clib_memset (&subif_addr, 0, sizeof (subif_addr));
   subif_addr.sw_if_index = sw_if_index;
   subif_addr.is_v6 = 1;
   clib_memcpy (&subif_addr.addr, address, sizeof (*address));
@@ -852,8 +852,8 @@ tuntap_ip6_add_del_interface_address (ip6_main_t * im,
     }
 
   /* Use subif pool index to select alias device. */
-  memset (&ifr, 0, sizeof (ifr));
-  memset (&ifr6, 0, sizeof (ifr6));
+  clib_memset (&ifr, 0, sizeof (ifr));
+  clib_memset (&ifr6, 0, sizeof (ifr6));
   snprintf (ifr.ifr_name, sizeof (ifr.ifr_name),
            "%s:%d", tm->tun_name, (int) (ap - tm->subifs));