patch-2.4.21 linux-2.4.21/include/linux/if.h

• Lines: 78
• Date: 2003-06-13 07:51:38.000000000 -0700
• Orig file: linux-2.4.20/include/linux/if.h
• Orig date: 2001-11-22 11:47:07.000000000 -0800

diff -urN linux-2.4.20/include/linux/if.h linux-2.4.21/include/linux/if.h
@@ -21,6 +21,7 @@
 
 #include <linux/types.h>		/* for "__kernel_caddr_t" et al	*/
 #include <linux/socket.h>		/* for "struct sockaddr" et al	*/
+#include <linux/hdlc/ioctl.h>
 
 /* Standard interface flags (netdevice->flags). */
 #define	IFF_UP		0x1		/* interface is up		*/
@@ -48,6 +49,29 @@
 /* Private (from user) interface flags (netdevice->priv_flags). */
 #define IFF_802_1Q_VLAN 0x1             /* 802.1Q VLAN device.          */
 
+
+#define IF_GET_IFACE	0x0001		/* for querying only */
+#define IF_GET_PROTO	0x0002
+
+/* For definitions see hdlc.h */
+#define IF_IFACE_V35	0x1000		/* V.35 serial interface	*/
+#define IF_IFACE_V24	0x1001		/* V.24 serial interface	*/
+#define IF_IFACE_X21	0x1002		/* X.21 serial interface	*/
+#define IF_IFACE_T1	0x1003		/* T1 telco serial interface	*/
+#define IF_IFACE_E1	0x1004		/* E1 telco serial interface	*/
+#define IF_IFACE_SYNC_SERIAL 0x1005	/* cant'b be set by software	*/
+
+/* For definitions see hdlc.h */
+#define IF_PROTO_HDLC	0x2000		/* raw HDLC protocol		*/
+#define IF_PROTO_PPP	0x2001		/* PPP protocol			*/
+#define IF_PROTO_CISCO	0x2002		/* Cisco HDLC protocol		*/
+#define IF_PROTO_FR	0x2003		/* Frame Relay protocol		*/
+#define IF_PROTO_FR_ADD_PVC 0x2004	/*    Create FR PVC		*/
+#define IF_PROTO_FR_DEL_PVC 0x2005	/*    Delete FR PVC		*/
+#define IF_PROTO_X25	0x2006		/* X.25				*/
+
+
+
 /*
  *	Device mapping structure. I'd just gone off and designed a 
  *	beautiful scheme using only loadable modules with arguments
@@ -69,6 +93,23 @@
 	/* 3 bytes spare */
 };
 
+struct if_settings
+{
+	unsigned int type;	/* Type of physical device or protocol */
+	unsigned int size;	/* Size of the data allocated by the caller */
+	union {
+		/* {atm/eth/dsl}_settings anyone ? */
+		raw_hdlc_proto		*raw_hdlc;
+		cisco_proto		*cisco;
+		fr_proto		*fr;
+		fr_proto_pvc		*fr_pvc;
+
+		/* interface settings */
+		sync_serial_settings	*sync;
+		te1_settings		*te1;
+	} ifs_ifsu;
+};
+
 /*
  * Interface request structure used for socket
  * ioctl's.  All interface ioctl's must have parameter
@@ -98,6 +139,7 @@
 		char	ifru_slave[IFNAMSIZ];	/* Just fits the size */
 		char	ifru_newname[IFNAMSIZ];
 		char *	ifru_data;
+		struct	if_settings ifru_settings;
 	} ifr_ifru;
 };
 
@@ -117,6 +159,7 @@
 #define ifr_bandwidth	ifr_ifru.ifru_ivalue    /* link bandwidth	*/
 #define ifr_qlen	ifr_ifru.ifru_ivalue	/* Queue length 	*/
 #define ifr_newname	ifr_ifru.ifru_newname	/* New name		*/
+#define ifr_settings	ifr_ifru.ifru_settings	/* Device/proto settings*/
 
 /*
  * Structure used in SIOCGIFCONF request.