udev: net_id - use constants rather than magic numbers

diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index aa08196adb3055e306ac4888c999c521d7c8277a..c80c30ac77328c0fedfd8d653415e17d3b677148 100644 (file)
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -94,6 +94,7 @@
 #include <string.h>
 #include <errno.h>
 #include <net/if.h>
 #include <string.h>
 #include <errno.h>
 #include <net/if.h>

+#include <net/if_arp.h>

 #include <linux/pci_regs.h>
 
 #include "udev.h"
 #include <linux/pci_regs.h>
 
 #include "udev.h"


@@ -451,10 +452,10 @@ static int builtin_net_id(struct udev_device *dev, int argc, char *argv[], bool
                 return EXIT_FAILURE;
         i = strtoul(s, NULL, 0);
         switch (i) {
                 return EXIT_FAILURE;
         i = strtoul(s, NULL, 0);
         switch (i) {

-        case 1: /* ARPHRD_ETHER */
+        case ARPHRD_ETHER:

                 prefix = "en";
                 break;
                 prefix = "en";
                 break;

-        case 256: /* ARPHRD_SLIP */
+        case ARPHRD_SLIP:

                 prefix = "sl";
                 break;
         default:
                 prefix = "sl";
                 break;
         default: