pppd: allow use of arbitrary interface names

[ppp.git] / pppd / pppd.h

diff --git a/pppd/pppd.h b/pppd/pppd.h
index 247fa153739b387d217719e6ac1beb8bf407d708..1a1bf0b99582fa323cb0ee587d79c248642a7896 100644 (file)
--- a/pppd/pppd.h
+++ b/pppd/pppd.h
@@ -80,6 +80,16 @@
 #define MAXARGS                1       /* max # args to a command */
 #define MAXNAMELEN     256     /* max length of hostname or name for auth */
 #define MAXSECRETLEN   256     /* max length of password or secret */
+#define MAXIFNAMELEN   32      /* max length of interface name; or use IFNAMSIZ, can we
+                                  always include net/if.h? */
+
+/*
+ * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name.
+ * Where should PPP_DRV_NAME come from? Do we include it here?
+ */
+#if !defined(PPP_DRV_NAME)
+#define PPP_DRV_NAME   "ppp"
+#endif /* !defined(PPP_DRV_NAME) */
 
 /*
  * Option descriptor structure.
@@ -318,6 +328,7 @@ extern bool tune_kernel;    /* May alter kernel settings as necessary */
 extern int     connect_delay;  /* Time to delay after connect script */
 extern int     max_data_rate;  /* max bytes/sec through charshunt */
 extern int     req_unit;       /* interface unit number to use */
+extern char    req_ifname[MAXIFNAMELEN]; /* interface name to use */
 extern bool    multilink;      /* enable multilink operation */
 extern bool    noendpoint;     /* don't send or accept endpt. discrim. */
 extern char    *bundle_name;   /* bundle name for multilink */