marvell/services/con_mgr/cm_toe.h

#ifndef _CM_TOE_H_
#define _CM_TOE_H_

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <linux/if_ether.h>
#include <libubox/list.h>
//#include "../linux/drivers/marvell/toe/toe.h"

#define MAX_MSG_SIZE 1024
#define DEVICE_NAME_MAXSIZE 64

#ifndef SOL_NETLINK
#define SOL_NETLINK 270
#endif

/* attribute type */
enum fp_cm_attrs {
	CM_ATTR_UNSPEC,
	CM_ATTR_PID,
	CM_ATTR_SRC_IP,
	CM_ATTR_DST_IP,
	CM_ATTR_SRC_IP6,		/* struct in6_addr */
	CM_ATTR_DST_IP6,		/* struct in6_addr */
	CM_ATTR_SRC_PORT,
	CM_ATTR_DST_PORT,
	CM_ATTR_PROTO,
	CM_ATTR_SRC_MAC,
	CM_ATTR_DST_MAC,
	CM_ATTR_SNAT,
	CM_ATTR_FWD,
	CM_ATTR_NAT_PORT,
	CM_ATTR_NAT_IP,
	CM_ATTR_DEVICE_NAME,
	CM_ATTR_MCID,
	CM_ATTR_RBID,
	CM_ATTR_QFI,
	CM_ATTR_PDU,
	CM_ATTR_IN_PKT,
	CM_ATTR_OUT_PKT,
	CM_ATTR_VLAN_EN,
	CM_ATTR_VLANID,
	CM_ATTR_XLAT_EN,
	CM_ATTR_XLAT_INSTANCE,
	CM_ATTR_UPDATE_TUPLE,
/* private: internal use only */
	__FP_CM_ATTR_AFTER_LAST
};
#define FP_CM_ATTR_MAX (__FP_CM_ATTR_AFTER_LAST - 1)

/* commands */
enum fp_cm_commands {
	CM_CMD_UNSPEC,
	CM_CMD_SET_PID,
	CM_CMD_GET_TUPLE,
	CM_CMD_SET_TUPLE,
	CM_CMD_DEL_TUPLE,
	__FP_CM_CMD_AFTER_LAST,
};
#define FP_CM_CMD_MAX (__FP_CM_CMD_AFTER_LAST - 1)

enum {
	PDU_PKT = 0,
	USB_PKT = 1,
	WIFI_PKT = 2,
#ifdef TOE_VER_V3
	ETH_PKT = 3,
	AP_PKT = 4,
	TX_AP_PKT = 5,
#else
	AP_PKT = 3,
	ETH_PKT = 4,
#endif
	MAX_PKT_TYPE,
};

enum toe_prot {
	TOE_UDP,
	TOE_TCP,
	TOE_MAX,
};

typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;

#if 0
struct tuple_v4 {
	u32 src_ip; //little edian
	u32 dst_ip;
	u16 src_port; //little edian
	u16 dst_port;
	u16 prot:1;
	u16 urg:1;
	u16 fwd:1;
	u16 crc:1;
	u16 nat:2;
	u16 rsvd1:6;
	u16 in_pkt:2;
	u16 out_pkt:2;
	u16 nat_port;
	u32 pdu:8;
	u32 qfi:6;
	u32 rbid:5;
	u32 mcid:8;
	u32 rsvd2:5;
	u32 nat_ip;
};

struct tuple_v6 {
	u32 src_ip[4];
	u32 dst_ip[4];
	u16 src_port;
	u16 dst_port;
	u16 prot:1;
	u16 urg:1;
	u16 fwd:1;
	u16 crc:1;
	//u16 snat:1;
	u16 rsvd1:8;
	u16 in_pkt:2;
	u16 out_pkt:2;
	//u16 nat_port;
	u32 pdu:8;
	u32 qfi:6;
	u32 rbid:5;
	u32 mcid:8;
	u32 rsvd2:5;
};
#endif

struct toe_tuple_buff {
	u32 src_ip6[4];
	u32 dst_ip6[4];
	u32 src_ip;
	u32 dst_ip;
	u32 src_port;
	u32 dst_port;
	u32 prot;
	u32 urg;
	u32 fwd;
	u32 crc;
	u32 nat;
	u32 in_pkt;
	u32 out_pkt;
	u32 nat_port;
	u32 pdu;
	u32 qfi;
	u32 rbid;
	u32 mcid;
	u32 nat_ip;
	u32 ip6;
	u8 vlan_en;
	u16 vlanid;
	u8 xlat_en;
	char xlat_instance[16];
	u8 update_tuple;
};

struct toe_tuple_list
{
        struct list_head list;
        #if 0
        union {
            struct tuple_v4 v4;
            struct tuple_v6 v6;
        } tuple;
        #endif
        struct toe_tuple_buff tuple;
        u8 type; /*1 : V4, 2: V6*/
        char dev_name[DEVICE_NAME_MAXSIZE];
	char src_mac[ETH_ALEN]; 
	char dst_mac[ETH_ALEN];
	u8 status;
};

struct toe_tft_param {
        u32 mcid;
        u32 qfi;
        u32 pdu;
       //u32 rbid;
};

#ifdef CM_CONFIG_TOE
int genl_prepare(void);
void genl_parse_msg(int sock_fd);
int genl_set_tuplev4_to_kernel(int sock_fd, struct toe_tuple_buff *tuple,
			char *src_mac, char *dst_mac, char *dev_name);
int genl_set_tuplev6_to_kernel(int sock_fd, struct toe_tuple_buff *tuple,
			char *src_mac, char *dst_mac, char *dev_name);
struct list_head *cm_get_toe_tuple_list_head(void);
#endif
#endif