This patch adds a protocol/address family number, ARP hardware type,
ethernet packet type, and a line discipline number for the SocketCAN
implementation.

Signed-Off-By: Oliver Hartkopp <[EMAIL PROTECTED]>
Signed-Off-By: Urs Thuermann <[EMAIL PROTECTED]>

---
 include/linux/if_arp.h   |    1 +
 include/linux/if_ether.h |    1 +
 include/linux/socket.h   |    2 ++
 include/linux/tty.h      |    3 ++-
 4 files changed, 6 insertions(+), 1 deletion(-)

Index: linux-2.6.22-rc1-git4/include/linux/if_arp.h
===================================================================
--- linux-2.6.22-rc1-git4.orig/include/linux/if_arp.h   2007-05-16 
09:33:50.000000000 +0200
+++ linux-2.6.22-rc1-git4/include/linux/if_arp.h        2007-05-16 
09:34:18.000000000 +0200
@@ -52,6 +52,7 @@
 #define ARPHRD_ROSE    270
 #define ARPHRD_X25     271             /* CCITT X.25                   */
 #define ARPHRD_HWX25   272             /* Boards with X.25 in firmware */
+#define ARPHRD_CAN     280             /* Controller Area Network      */
 #define ARPHRD_PPP     512
 #define ARPHRD_CISCO   513             /* Cisco HDLC                   */
 #define ARPHRD_HDLC    ARPHRD_CISCO
Index: linux-2.6.22-rc1-git4/include/linux/if_ether.h
===================================================================
--- linux-2.6.22-rc1-git4.orig/include/linux/if_ether.h 2007-05-16 
09:33:50.000000000 +0200
+++ linux-2.6.22-rc1-git4/include/linux/if_ether.h      2007-05-16 
09:34:18.000000000 +0200
@@ -89,6 +89,7 @@
 #define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
 #define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
 #define ETH_P_LOCALTALK 0x0009         /* Localtalk pseudo type        */
+#define ETH_P_CAN      0x000C          /* Controller Area Network      */
 #define ETH_P_PPPTALK  0x0010          /* Dummy type for Atalk over PPP*/
 #define ETH_P_TR_802_2 0x0011          /* 802.2 frames                 */
 #define ETH_P_MOBITEX  0x0015          /* Mobitex ([EMAIL PROTECTED])  */
Index: linux-2.6.22-rc1-git4/include/linux/socket.h
===================================================================
--- linux-2.6.22-rc1-git4.orig/include/linux/socket.h   2007-05-16 
09:33:50.000000000 +0200
+++ linux-2.6.22-rc1-git4/include/linux/socket.h        2007-05-16 
09:34:18.000000000 +0200
@@ -185,6 +185,7 @@
 #define AF_PPPOX       24      /* PPPoX sockets                */
 #define AF_WANPIPE     25      /* Wanpipe API Sockets */
 #define AF_LLC         26      /* Linux LLC                    */
+#define AF_CAN         29      /* Controller Area Network      */
 #define AF_TIPC                30      /* TIPC sockets                 */
 #define AF_BLUETOOTH   31      /* Bluetooth sockets            */
 #define AF_IUCV                32      /* IUCV sockets                 */
@@ -220,6 +221,7 @@
 #define PF_PPPOX       AF_PPPOX
 #define PF_WANPIPE     AF_WANPIPE
 #define PF_LLC         AF_LLC
+#define PF_CAN         AF_CAN
 #define PF_TIPC                AF_TIPC
 #define PF_BLUETOOTH   AF_BLUETOOTH
 #define PF_IUCV                AF_IUCV
Index: linux-2.6.22-rc1-git4/include/linux/tty.h
===================================================================
--- linux-2.6.22-rc1-git4.orig/include/linux/tty.h      2007-05-16 
09:33:50.000000000 +0200
+++ linux-2.6.22-rc1-git4/include/linux/tty.h   2007-05-16 09:34:18.000000000 
+0200
@@ -24,7 +24,7 @@
 #define NR_PTYS        CONFIG_LEGACY_PTY_COUNT   /* Number of legacy ptys */
 #define NR_UNIX98_PTY_DEFAULT  4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX      (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS              17
+#define NR_LDISCS              18
 
 /* line disciplines */
 #define N_TTY          0
@@ -45,6 +45,7 @@
 #define N_SYNC_PPP     14      /* synchronous PPP */
 #define N_HCI          15      /* Bluetooth HCI UART */
 #define N_GIGASET_M101 16      /* Siemens Gigaset M101 serial DECT adapter */
+#define N_SLCAN                17      /* Serial / USB serial CAN Adaptors */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as

--
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