130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifndef _ATMMPC_H_ 230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define _ATMMPC_H_ 330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#include <linux/atmapi.h> 530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#include <linux/atmioc.h> 630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#include <linux/atm.h> 730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#include <linux/types.h> 830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define ATMMPC_CTRL _IO('a', ATMIOC_MPOA) 1030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define ATMMPC_DATA _IO('a', ATMIOC_MPOA+1) 1130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 1230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_SOCKET_INGRESS 1 1330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_SOCKET_EGRESS 2 1430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 1530692c65c4174412c90e79489e98ab85c1a7412fBen Chengstruct atmmpc_ioc { 1630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng int dev_num; 1730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 ipaddr; /* the IP address of the shortcut */ 1830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng int type; /* ingress or egress */ 1930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng}; 2030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 2130692c65c4174412c90e79489e98ab85c1a7412fBen Chengtypedef struct in_ctrl_info { 2230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 Last_NHRP_CIE_code; 2330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 Last_Q2931_cause_value; 2430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 eg_MPC_ATM_addr[ATM_ESA_LEN]; 2530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 tag; 2630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 in_dst_ip; /* IP address this ingress MPC sends packets to */ 2730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 holding_time; 2830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u32 request_id; 2930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng} in_ctrl_info; 3030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 3130692c65c4174412c90e79489e98ab85c1a7412fBen Chengtypedef struct eg_ctrl_info { 3230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 DLL_header[256]; 3330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 DH_length; 3430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 cache_id; 3530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 tag; 3630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 mps_ip; 3730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 eg_dst_ip; /* IP address to which ingress MPC sends packets */ 3830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 in_MPC_data_ATM_addr[ATM_ESA_LEN]; 3930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 holding_time; 4030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng} eg_ctrl_info; 4130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 4230692c65c4174412c90e79489e98ab85c1a7412fBen Chengstruct mpc_parameters { 4330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 mpc_p1; /* Shortcut-Setup Frame Count */ 4430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 mpc_p2; /* Shortcut-Setup Frame Time */ 4530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 mpc_p3[8]; /* Flow-detection Protocols */ 4630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 mpc_p4; /* MPC Initial Retry Time */ 4730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 mpc_p5; /* MPC Retry Time Maximum */ 4830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 mpc_p6; /* Hold Down Time */ 4930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng} ; 5030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 5130692c65c4174412c90e79489e98ab85c1a7412fBen Chengstruct k_message { 5230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u16 type; 5330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __be32 ip_mask; 5430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 MPS_ctrl[ATM_ESA_LEN]; 5530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng union { 5630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng in_ctrl_info in_info; 5730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng eg_ctrl_info eg_info; 5830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng struct mpc_parameters params; 5930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng } content; 6030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng struct atm_qos qos; 6130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng} __ATM_API_ALIGN; 6230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 6330692c65c4174412c90e79489e98ab85c1a7412fBen Chengstruct llc_snap_hdr { 6430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng /* RFC 1483 LLC/SNAP encapsulation for routed IP PDUs */ 6530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 dsap; /* Destination Service Access Point (0xAA) */ 6630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 ssap; /* Source Service Access Point (0xAA) */ 6730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 ui; /* Unnumbered Information (0x03) */ 6830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 org[3]; /* Organizational identification (0x000000) */ 6930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __u8 type[2]; /* Ether type (for IP) (0x0800) */ 7030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng}; 7130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 7230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* TLVs this MPC recognizes */ 7330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define TLV_MPOA_DEVICE_TYPE 0x00a03e2a 7430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 7530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* MPOA device types in MPOA Device Type TLV */ 7630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define NON_MPOA 0 7730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPS 1 7830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC 2 7930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPS_AND_MPC 3 8030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 8130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 8230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* MPC parameter defaults */ 8330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 8430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_P1 10 /* Shortcut-Setup Frame Count */ 8530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_P2 1 /* Shortcut-Setup Frame Time */ 8630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_P3 0 /* Flow-detection Protocols */ 8730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_P4 5 /* MPC Initial Retry Time */ 8830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_P5 40 /* MPC Retry Time Maximum */ 8930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_P6 160 /* Hold Down Time */ 9030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define HOLDING_TIME_DEFAULT 1200 /* same as MPS-p7 */ 9130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* MPC constants */ 9330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_C1 2 /* Retry Time Multiplier */ 9530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPC_C2 60 /* Initial Keep-Alive Lifetime */ 9630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* Message types - to MPOA daemon */ 9830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SND_MPOA_RES_RQST 201 10030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SET_MPS_CTRL_ADDR 202 10130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SND_MPOA_RES_RTRY 203 /* Different type in a retry due to req id */ 10230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define STOP_KEEP_ALIVE_SM 204 10330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define EGRESS_ENTRY_REMOVED 205 10430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SND_EGRESS_PURGE 206 10530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define DIE 207 /* tell the daemon to exit() */ 10630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define DATA_PLANE_PURGE 208 /* Data plane purge because of egress cache hit miss or dead MPS */ 10730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define OPEN_INGRESS_SVC 209 10830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 10930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* Message types - from MPOA daemon */ 11030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 11130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPOA_TRIGGER_RCVD 101 11230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPOA_RES_REPLY_RCVD 102 11330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define INGRESS_PURGE_RCVD 103 11430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define EGRESS_PURGE_RCVD 104 11530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MPS_DEATH 105 11630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define CACHE_IMPOS_RCVD 106 11730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SET_MPC_CTRL_ADDR 107 /* Our MPC's control ATM address */ 11830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SET_MPS_MAC_ADDR 108 11930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define CLEAN_UP_AND_EXIT 109 12030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SET_MPC_PARAMS 110 /* MPC configuration parameters */ 12130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 12230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* Message types - bidirectional */ 12330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 12430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define RELOAD 301 /* kill -HUP the daemon for reload */ 12530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 12630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif /* _ATMMPC_H_ */ 127