printk removal, receive reordering bugfix
[cor_2_6_31.git] / include / linux / atmmpc.h
blob2aba5787fa63b7d8fb32acd830f5a1541782d8a7
1 #ifndef _ATMMPC_H_
2 #define _ATMMPC_H_
4 #include <linux/atmapi.h>
5 #include <linux/atmioc.h>
6 #include <linux/atm.h>
7 #include <linux/types.h>
9 #define ATMMPC_CTRL _IO('a', ATMIOC_MPOA)
10 #define ATMMPC_DATA _IO('a', ATMIOC_MPOA+1)
12 #define MPC_SOCKET_INGRESS 1
13 #define MPC_SOCKET_EGRESS 2
15 struct atmmpc_ioc {
16 int dev_num;
17 __be32 ipaddr; /* the IP address of the shortcut */
18 int type; /* ingress or egress */
21 typedef struct in_ctrl_info {
22 __u8 Last_NHRP_CIE_code;
23 __u8 Last_Q2931_cause_value;
24 __u8 eg_MPC_ATM_addr[ATM_ESA_LEN];
25 __be32 tag;
26 __be32 in_dst_ip; /* IP address this ingress MPC sends packets to */
27 __u16 holding_time;
28 __u32 request_id;
29 } in_ctrl_info;
31 typedef struct eg_ctrl_info {
32 __u8 DLL_header[256];
33 __u8 DH_length;
34 __be32 cache_id;
35 __be32 tag;
36 __be32 mps_ip;
37 __be32 eg_dst_ip; /* IP address to which ingress MPC sends packets */
38 __u8 in_MPC_data_ATM_addr[ATM_ESA_LEN];
39 __u16 holding_time;
40 } eg_ctrl_info;
42 struct mpc_parameters {
43 __u16 mpc_p1; /* Shortcut-Setup Frame Count */
44 __u16 mpc_p2; /* Shortcut-Setup Frame Time */
45 __u8 mpc_p3[8]; /* Flow-detection Protocols */
46 __u16 mpc_p4; /* MPC Initial Retry Time */
47 __u16 mpc_p5; /* MPC Retry Time Maximum */
48 __u16 mpc_p6; /* Hold Down Time */
49 } ;
51 struct k_message {
52 __u16 type;
53 __be32 ip_mask;
54 __u8 MPS_ctrl[ATM_ESA_LEN];
55 union {
56 in_ctrl_info in_info;
57 eg_ctrl_info eg_info;
58 struct mpc_parameters params;
59 } content;
60 struct atm_qos qos;
61 } __ATM_API_ALIGN;
63 struct llc_snap_hdr {
64 /* RFC 1483 LLC/SNAP encapsulation for routed IP PDUs */
65 __u8 dsap; /* Destination Service Access Point (0xAA) */
66 __u8 ssap; /* Source Service Access Point (0xAA) */
67 __u8 ui; /* Unnumbered Information (0x03) */
68 __u8 org[3]; /* Organizational identification (0x000000) */
69 __u8 type[2]; /* Ether type (for IP) (0x0800) */
72 /* TLVs this MPC recognizes */
73 #define TLV_MPOA_DEVICE_TYPE 0x00a03e2a
75 /* MPOA device types in MPOA Device Type TLV */
76 #define NON_MPOA 0
77 #define MPS 1
78 #define MPC 2
79 #define MPS_AND_MPC 3
82 /* MPC parameter defaults */
84 #define MPC_P1 10 /* Shortcut-Setup Frame Count */
85 #define MPC_P2 1 /* Shortcut-Setup Frame Time */
86 #define MPC_P3 0 /* Flow-detection Protocols */
87 #define MPC_P4 5 /* MPC Initial Retry Time */
88 #define MPC_P5 40 /* MPC Retry Time Maximum */
89 #define MPC_P6 160 /* Hold Down Time */
90 #define HOLDING_TIME_DEFAULT 1200 /* same as MPS-p7 */
92 /* MPC constants */
94 #define MPC_C1 2 /* Retry Time Multiplier */
95 #define MPC_C2 60 /* Initial Keep-Alive Lifetime */
97 /* Message types - to MPOA daemon */
99 #define SND_MPOA_RES_RQST 201
100 #define SET_MPS_CTRL_ADDR 202
101 #define SND_MPOA_RES_RTRY 203 /* Different type in a retry due to req id */
102 #define STOP_KEEP_ALIVE_SM 204
103 #define EGRESS_ENTRY_REMOVED 205
104 #define SND_EGRESS_PURGE 206
105 #define DIE 207 /* tell the daemon to exit() */
106 #define DATA_PLANE_PURGE 208 /* Data plane purge because of egress cache hit miss or dead MPS */
107 #define OPEN_INGRESS_SVC 209
109 /* Message types - from MPOA daemon */
111 #define MPOA_TRIGGER_RCVD 101
112 #define MPOA_RES_REPLY_RCVD 102
113 #define INGRESS_PURGE_RCVD 103
114 #define EGRESS_PURGE_RCVD 104
115 #define MPS_DEATH 105
116 #define CACHE_IMPOS_RCVD 106
117 #define SET_MPC_CTRL_ADDR 107 /* Our MPC's control ATM address */
118 #define SET_MPS_MAC_ADDR 108
119 #define CLEAN_UP_AND_EXIT 109
120 #define SET_MPC_PARAMS 110 /* MPC configuration parameters */
122 /* Message types - bidirectional */
124 #define RELOAD 301 /* kill -HUP the daemon for reload */
126 #endif /* _ATMMPC_H_ */