Fix GCC 8 compiler warnings on strncpy's truncated copy on debian distro

[vpp.git] / src / vlib / linux / pci.c

diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c
index ed43580..d31b3c9 100644 (file)
--- a/src/vlib/linux/pci.c
+++ b/src/vlib/linux/pci.c
@@ -97,6 +97,7 @@ typedef struct
   linux_pci_device_type_t type;
   vlib_pci_dev_handle_t handle;
   vlib_pci_addr_t addr;
+  u32 numa_node;
 
   /* Resource file descriptors. */
   linux_pci_region_t *regions;
@@ -165,6 +166,13 @@ vlib_pci_get_addr (vlib_main_t * vm, vlib_pci_dev_handle_t h)
   return &d->addr;
 }
 
+u32
+vlib_pci_get_numa_node (vlib_main_t * vm, vlib_pci_dev_handle_t h)
+{
+  linux_pci_device_t *d = linux_pci_get_device (h);
+  return d->numa_node;
+}
+
 /* Call to allocate/initialize the pci subsystem.
    This is not an init function so that users can explicitly enable
    pci only when it's needed. */
@@ -458,8 +466,8 @@ vlib_pci_bind_to_uio (vlib_main_t * vm, vlib_pci_addr_t * addr,
       clib_memset (&ifr, 0, sizeof ifr);
       clib_memset (&drvinfo, 0, sizeof drvinfo);
       ifr.ifr_data = (char *) &drvinfo;
-      strncpy (ifr.ifr_name, e->d_name, sizeof (ifr.ifr_name));
-      ifr.ifr_name[ARRAY_LEN (ifr.ifr_name) - 1] = '\0';
+      clib_strncpy (ifr.ifr_name, e->d_name, sizeof (ifr.ifr_name) - 1);
+
       drvinfo.cmd = ETHTOOL_GDRVINFO;
       if (ioctl (fd, SIOCETHTOOL, &ifr) < 0)
        {
@@ -474,8 +482,8 @@ vlib_pci_bind_to_uio (vlib_main_t * vm, vlib_pci_addr_t * addr,
        continue;
 
       clib_memset (&ifr, 0, sizeof (ifr));
-      strncpy (ifr.ifr_name, e->d_name, sizeof (ifr.ifr_name));
-      ifr.ifr_name[ARRAY_LEN (ifr.ifr_name) - 1] = '\0';
+      clib_strncpy (ifr.ifr_name, e->d_name, sizeof (ifr.ifr_name) - 1);
+
       if (ioctl (fd, SIOCGIFFLAGS, &ifr) < 0)
        {
          error = clib_error_return_unix (0, "ioctl fetch intf %s flags",
@@ -1210,6 +1218,7 @@ vlib_pci_device_open (vlib_main_t * vm, vlib_pci_addr_t * addr,
   p->handle = p - lpm->linux_pci_devices;
   p->addr.as_u32 = di->addr.as_u32;
   p->intx_irq.fd = -1;
+  p->numa_node = di->numa_node;
   /*
    * pci io bar read/write fd
    */