Add "patched" Linux kernel as submodule

[can-eth-gw.git] / kernel / canethgw.h

diff --git a/kernel/canethgw.h b/kernel/canethgw.h
index f09a42084cda276694e7de92ff5c0bff1058f5aa..65d9cc51b8e9dd36042e978b385918c129bf141d 100644 (file)
--- a/kernel/canethgw.h
+++ b/kernel/canethgw.h
@@ -2,47 +2,29 @@
 #define CANETHGW_H
 
 #include <linux/types.h>
-#include <linux/can.h>
 
-/* these are from gw.h */
-struct rtcanmsg {
-       __u8  can_family;
-       __u8  gwtype;
-       __u16 flags;
+struct cegw_ioctl
+{
+       __u32 can_sock;
+       __u32 udp_sock;
+       __u32 udp_dstcnt;
+       __u32 udp_addrlen;
+       struct sockaddr_in udp_dst[0];
 };
 
-enum {
-       CGW_TYPE_UNSPEC,
-       CGW_TYPE_CAN_CAN,          /* CAN->CAN routing */
-       CGW_TYPE_CAN_ETH_UDP,  /* CAN->ETH udp */
-       CGW_TYPE_ETH_CAN_UDP,  /* ETH->CAN udp */
-       CGW_TYPE_CAN_ETH_TCP,
-       CGW_TYPE_CONFIG,
-       __CGW_TYPE_MAX
+#ifdef __KERNEL__
+struct cegw_job
+{
+       struct kref refcount;
+       struct socket* can_sock;
+       struct socket* udp_sock;
+       __u32  udp_dstcnt;
+       struct sockaddr_in udp_dst[0];
 };
+#endif
 
-#define CGW_TYPE_MAX (__CGW_TYPE_MAX - 1)
+#define CEGW_IOCTL_BASE 'c'
+#define CEGW_IOCTL_START _IOW(CEGW_IOCTL_BASE, 0, struct cegw_ioctl)
 
-enum {
-       CGW_UNSPEC,
-       CGW_MOD_AND,    /* CAN frame modification binary AND */
-       CGW_MOD_OR,     /* CAN frame modification binary OR */
-       CGW_MOD_XOR,    /* CAN frame modification binary XOR */
-       CGW_MOD_SET,    /* CAN frame modification set alternate values */
-       CGW_CS_XOR,     /* set data[] XOR checksum into data[index] */
-       CGW_CS_CRC8,    /* set data[] CRC8 checksum into data[index] */
-       CGW_HANDLED,    /* number of handled CAN frames */
-       CGW_DROPPED,    /* number of dropped CAN frames */
-       CGW_CAN_IF,     /* ifindex of source network interface */
-       CGW_LISTEN_IP,
-       CGW_LISTEN_PORT,
-       CGW_ETH_IP,
-       CGW_ETH_PORT,
-       CGW_ETH_PROTO,  /* ifindex of destination network interface */
-       CGW_FILTER,     /* specify struct can_filter on source CAN device */
-       __CGW_MAX
-};
-
-#define CGW_MAX (__CGW_MAX - 1)
 #endif /* CANETHGW_H */