Source code of Windows XP (NT5)
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/*
* File: nlbkd.h * Description: This file contains definitions and function prototypes * for the NLB KD extensions, nlbkd.dll. * History: Created by shouse, 1.4.01 */
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <ntverp.h>
#include <windef.h>
#include <winbase.h>
#include <ntosp.h>
#include <wdmguid.h>
#include <wmistr.h>
#include <winsock2.h>
#include <wdbgexts.h>
#include <stdlib.h>
#include <ndis.h>
/* Define the different types of TCP packets. */typedef enum _TCP_PACKET_TYPE { SYN = 0, DATA, FIN, RST} TCP_PACKET_TYPE;
/* Define the levels of verbosity. */#define VERBOSITY_LOW 0
#define VERBOSITY_MEDIUM 1
#define VERBOSITY_HIGH 2
/* Define the packet directions. */#define DIRECTION_RECEIVE 0
#define DIRECTION_SEND 1
/* Define the IDs for usage informations. */#define USAGE_ADAPTERS 0
#define USAGE_ADAPTER 1
#define USAGE_CONTEXT 2
#define USAGE_PARAMS 3
#define USAGE_LOAD 4
#define USAGE_RESP 5
#define USAGE_CONNQ 6
#define USAGE_MAP 7
/* Copy some common NLB defines from various sources. */#define CVY_MAX_ADAPTERS 16
#define CVY_MAX_HOSTS 32
#define CVY_MAX_RULES 33
#define CVY_MAX_BINS 60
#define CVY_MAX_VIRTUAL_NIC 256
#define CVY_MAX_CL_IP_ADDR 17
#define CVY_MAX_CL_NET_MASK 17
#define CVY_MAX_DED_IP_ADDR 17
#define CVY_MAX_DED_NET_MASK 17
#define CVY_MAX_CL_IGMP_ADDR 17
#define CVY_MAX_NETWORK_ADDR 17
#define CVY_MAX_DOMAIN_NAME 100
#define CVY_MAX_BDA_TEAM_ID 40
#define CVY_BDA_INVALID_MEMBER_ID CVY_MAX_ADAPTERS
#define CVY_MAX_PORT 65535
#define CVY_TCP 1
#define CVY_UDP 2
#define CVY_TCP_UDP 3
#define CVY_SINGLE 1
#define CVY_MULTI 2
#define CVY_NEVER 3
#define CVY_AFFINITY_NONE 0
#define CVY_AFFINITY_SINGLE 1
#define CVY_AFFINITY_CLASSC 2
#define HST_NORMAL 1
#define HST_STABLE 2
#define HST_CVG 3
#define MAIN_PACKET_TYPE_NONE 0
#define MAIN_PACKET_TYPE_PING 1
#define MAIN_PACKET_TYPE_INDICATE 2
#define MAIN_PACKET_TYPE_PASS 3
#define MAIN_PACKET_TYPE_CTRL 4
#define MAIN_PACKET_TYPE_TRANSFER 6
#define MAIN_PACKET_TYPE_IGMP 7
#define MAIN_FRAME_UNKNOWN 0
#define MAIN_FRAME_DIRECTED 1
#define MAIN_FRAME_MULTICAST 2
#define MAIN_FRAME_BROADCAST 3
#define CVY_ALL_VIP 0xffffffff
/* Copy the code check IDs from various sources. */#define MAIN_ADAPTER_CODE 0xc0deadbe
#define MAIN_CTXT_CODE 0xc0dedead
#define LOAD_CTXT_CODE 0xc0deba1c
#define BIN_STATE_CODE 0xc0debabc
/* Some NDIS defines and global variables we need. */#define NDIS_PACKET_STACK_SIZE "ndis!ndisPacketStackSize"
#define STACK_INDEX "ndis!STACK_INDEX"
#define NDIS_PACKET_STACK "ndis!NDIS_PACKET_STACK"
#define NDIS_PACKET_STACK_FIELD_IMRESERVED "IMReserved"
#define NDIS_PACKET_WRAPPER "ndis!NDIS_PACKET_WRAPPER"
#define NDIS_PACKET_WRAPPER_FIELD_STACK_INDEX "StackIndex.Index"
#define NDIS_PACKET "ndis!NDIS_PACKET"
#define NDIS_PACKET_FIELD_MPRESERVED "MiniportReserved"
#define NDIS_PACKET_FIELD_PROTRESERVED "ProtocolReserved"
/* Global NLB variables that we're accessing. */#define UNIV_ADAPTERS_COUNT "wlbs!univ_adapters_count"
#define UNIV_ADAPTERS "wlbs!univ_adapters"
#define UNIV_BDA_TEAMS "wlbs!univ_bda_teaming_list"
/* Members of MAIN_PROTOCOL_RESERVED. */#define MAIN_PROTOCOL_RESERVED "wlbs!MAIN_PROTOCOL_RESERVED"
#define MAIN_PROTOCOL_RESERVED_FIELD_MISCP "miscp"
#define MAIN_PROTOCOL_RESERVED_FIELD_TYPE "type"
#define MAIN_PROTOCOL_RESERVED_FIELD_GROUP "group"
#define MAIN_PROTOCOL_RESERVED_FIELD_DATA "data"
#define MAIN_PROTOCOL_RESERVED_FIELD_LENGTH "len"
/* Members of MAIN_ADAPTER. */#define MAIN_ADAPTER "wlbs!MAIN_ADAPTER"
#define MAIN_ADAPTER_FIELD_CODE "code"
#define MAIN_ADAPTER_FIELD_USED "used"
#define MAIN_ADAPTER_FIELD_INITED "inited"
#define MAIN_ADAPTER_FIELD_BOUND "bound"
#define MAIN_ADAPTER_FIELD_ANNOUNCED "announced"
#define MAIN_ADAPTER_FIELD_CONTEXT "ctxtp"
#define MAIN_ADAPTER_FIELD_NAME_LENGTH "device_name_len"
#define MAIN_ADAPTER_FIELD_NAME "device_name"
/* Members of MAIN_CTXT. */#define MAIN_CTXT "wlbs!MAIN_CTXT"
#define MAIN_CTXT_FIELD_CODE "code"
#define MAIN_CTXT_FIELD_ADAPTER_ID "adapter_id"
#define MAIN_CTXT_FIELD_VIRTUAL_NIC "virtual_nic_name"
#define MAIN_CTXT_FIELD_CL_IP_ADDR "cl_ip_addr"
#define MAIN_CTXT_FIELD_CL_NET_MASK "cl_net_mask"
#define MAIN_CTXT_FIELD_CL_BROADCAST "cl_bcast_addr"
#define MAIN_CTXT_FIELD_CL_MAC_ADDR "cl_mac_addr"
#define MAIN_CTXT_FIELD_DED_IP_ADDR "ded_ip_addr"
#define MAIN_CTXT_FIELD_DED_NET_MASK "ded_net_mask"
#define MAIN_CTXT_FIELD_DED_BROADCAST "ded_bcast_addr"
#define MAIN_CTXT_FIELD_DED_MAC_ADDR "ded_mac_addr"
#define MAIN_CTXT_FIELD_IGMP_MCAST_IP "cl_igmp_addr"
#if defined (SBH)
#define MAIN_CTXT_FIELD_UNICAST_MAC_ADDR "unic_mac_addr"
#define MAIN_CTXT_FIELD_MULTICAST_MAC_ADDR "mult_mac_addr"
#define MAIN_CTXT_FIELD_IGMP_MAC_ADDR "igmp_mac_addr"
#endif /* SBH */
#define MAIN_CTXT_FIELD_MEDIUM "medium"
#define MAIN_CTXT_FIELD_MEDIA_CONNECT "media_connected"
#define MAIN_CTXT_FIELD_MAC_OPTIONS "mac_options"
#define MAIN_CTXT_FIELD_FRAME_SIZE "max_frame_size"
#define MAIN_CTXT_FIELD_MCAST_LIST_SIZE "max_mcast_list_size"
#define MAIN_CTXT_FIELD_PARAMS "params"
#define MAIN_CTXT_FIELD_PARAMS_VALID "params_valid"
#define MAIN_CTXT_FIELD_LOAD "load"
#define MAIN_CTXT_FIELD_ENABLED "convoy_enabled"
#define MAIN_CTXT_FIELD_DRAINING "draining"
#define MAIN_CTXT_FIELD_SUSPENDED "suspended"
#define MAIN_CTXT_FIELD_STOPPING "stopping"
#define MAIN_CTXT_FIELD_EXHAUSTED "packets_exhausted"
#define MAIN_CTXT_FIELD_PING_TIMEOUT "curr_tout"
#define MAIN_CTXT_FIELD_IGMP_TIMEOUT "igmp_sent"
#define MAIN_CTXT_FIELD_BIND_HANDLE "bind_handle"
#define MAIN_CTXT_FIELD_UNBIND_HANDLE "unbind_handle"
#define MAIN_CTXT_FIELD_MAC_HANDLE "mac_handle"
#define MAIN_CTXT_FIELD_PROT_HANDLE "prot_handle"
#define MAIN_CTXT_FIELD_CNTR_RECV_NO_BUF "cntr_recv_no_buf"
#define MAIN_CTXT_FIELD_CNTR_XMIT_OK "cntr_xmit_ok"
#define MAIN_CTXT_FIELD_CNTR_RECV_OK "cntr_recv_ok"
#define MAIN_CTXT_FIELD_CNTR_XMIT_ERROR "cntr_xmit_err"
#define MAIN_CTXT_FIELD_CNTR_RECV_ERROR "cntr_recv_err"
#define MAIN_CTXT_FIELD_CNTR_XMIT_FRAMES_DIR "cntr_xmit_frames_dir"
#define MAIN_CTXT_FIELD_CNTR_XMIT_BYTES_DIR "cntr_xmit_bytes_dir"
#define MAIN_CTXT_FIELD_CNTR_XMIT_FRAMES_MCAST "cntr_xmit_frames_mcast"
#define MAIN_CTXT_FIELD_CNTR_XMIT_BYTES_MCAST "cntr_xmit_bytes_mcast"
#define MAIN_CTXT_FIELD_CNTR_XMIT_FRAMES_BCAST "cntr_xmit_frames_bcast"
#define MAIN_CTXT_FIELD_CNTR_XMIT_BYTES_BCAST "cntr_xmit_bytes_bcast"
#define MAIN_CTXT_FIELD_CNTR_RECV_FRAMES_DIR "cntr_recv_frames_dir"
#define MAIN_CTXT_FIELD_CNTR_RECV_BYTES_DIR "cntr_recv_bytes_dir"
#define MAIN_CTXT_FIELD_CNTR_RECV_FRAMES_MCAST "cntr_recv_frames_mcast"
#define MAIN_CTXT_FIELD_CNTR_RECV_BYTES_MCAST "cntr_recv_bytes_mcast"
#define MAIN_CTXT_FIELD_CNTR_RECV_FRAMES_BCAST "cntr_recv_frames_bcast"
#define MAIN_CTXT_FIELD_CNTR_RECV_BYTES_BCAST "cntr_recv_bytes_bcast"
#define MAIN_CTXT_FIELD_RESP "resp_list"
#define MAIN_CTXT_FIELD_SEND_POOLS_ALLOCATED "num_send_packet_allocs"
#define MAIN_CTXT_FIELD_SEND_PACKETS_ALLOCATED "num_sends_alloced"
#define MAIN_CTXT_FIELD_SEND_POOL_CURRENT "cur_send_packet_pool"
#define MAIN_CTXT_FIELD_SEND_OUTSTANDING "num_sends_out"
#define MAIN_CTXT_FIELD_RECV_POOLS_ALLOCATED "num_recv_packet_allocs"
#define MAIN_CTXT_FIELD_RECV_PACKETS_ALLOCATED "num_recvs_alloced"
#define MAIN_CTXT_FIELD_RECV_POOL_CURRENT "cur_recv_packet_pool"
#define MAIN_CTXT_FIELD_RECV_OUTSTANDING "num_recvs_out"
#define MAIN_CTXT_FIELD_BUF_POOLS_ALLOCATED "num_buf_allocs"
#define MAIN_CTXT_FIELD_BUFS_ALLOCATED "num_bufs_alloced"
#define MAIN_CTXT_FIELD_BUFS_OUTSTANDING "num_bufs_out"
#define MAIN_CTXT_FIELD_CNTR_PING_NO_BUF "cntr_recv_no_buf" /* Not right. */
#define MAIN_CTXT_FIELD_PING_PACKETS_ALLOCATED "num_send_msgs"
#define MAIN_CTXT_FIELD_PING_OUTSTANDING "num_recvs_out" /* Not right. */
#define MAIN_CTXT_FIELD_BDA_TEAMING "bda_teaming"
/* Lookaside list members we access. */#define GENERAL_LOOKASIDE "_GENERAL_LOOKASIDE"
#define GENERAL_LOOKASIDE_FIELD_SIZE "Size"
#define GENERAL_LOOKASIDE_FIELD_ALLOCATES "TotalAllocates"
#define GENERAL_LOOKASIDE_FIELD_FREES "TotalFrees"
/* BDA participant members. */#define BDA_MEMBER "wlbs!_BDA_MEMBER"
#define BDA_MEMBER_FIELD_ACTIVE "active"
#define BDA_MEMBER_FIELD_MEMBER_ID "member_id"
#define BDA_MEMBER_FIELD_MASTER "master"
#define BDA_MEMBER_FIELD_REVERSE_HASH "reverse_hash"
#define BDA_MEMBER_FIELD_TEAM "bda_team"
/* BDA team members. */#define BDA_TEAM "wlbs!_BDA_TEAM"
#define BDA_TEAM_FIELD_ACTIVE "active"
#define BDA_TEAM_FIELD_PREV "prev"
#define BDA_TEAM_FIELD_NEXT "next"
#define BDA_TEAM_FIELD_LOAD "load"
#define BDA_TEAM_FIELD_LOAD_LOCK "load_lock"
#define BDA_TEAM_FIELD_MEMBERSHIP_COUNT "membership_count"
#define BDA_TEAM_FIELD_MEMBERSHIP_FINGERPRINT "membership_fingerprint"
#define BDA_TEAM_FIELD_MEMBERSHIP_MAP "membership_map"
#define BDA_TEAM_FIELD_CONSISTENCY_MAP "consistency_map"
#define BDA_TEAM_FIELD_TEAM_ID "team_id"
/* Members of CVY_PARAMS. */#define CVY_PARAMS "wlbs!CVY_PARAMS"
#define CVY_PARAMS_FIELD_VERSION "parms_ver"
#define CVY_PARAMS_FIELD_HOST_PRIORITY "host_priority"
#define CVY_PARAMS_FIELD_MULTICAST_SUPPORT "mcast_support"
#define CVY_PARAMS_FIELD_IGMP_SUPPORT "igmp_support"
#define CVY_PARAMS_FIELD_INITIAL_STATE "cluster_mode"
#define CVY_PARAMS_FIELD_REMOTE_CONTROL_ENABLED "rct_enabled"
#define CVY_PARAMS_FIELD_REMOTE_CONTROL_PORT "rct_port"
#define CVY_PARAMS_FIELD_REMOTE_CONTROL_PASSWD "rct_password"
#define CVY_PARAMS_FIELD_CL_IP_ADDR "cl_ip_addr"
#define CVY_PARAMS_FIELD_CL_NET_MASK "cl_net_mask"
#define CVY_PARAMS_FIELD_CL_MAC_ADDR "cl_mac_addr"
#define CVY_PARAMS_FIELD_CL_IGMP_ADDR "cl_igmp_addr"
#define CVY_PARAMS_FIELD_CL_NAME "domain_name"
#define CVY_PARAMS_FIELD_DED_IP_ADDR "ded_ip_addr"
#define CVY_PARAMS_FIELD_DED_NET_MASK "ded_net_mask"
#define CVY_PARAMS_FIELD_NUM_RULES "num_rules"
#define CVY_PARAMS_FIELD_PORT_RULES "port_rules"
#define CVY_PARAMS_FIELD_ALIVE_PERIOD "alive_period"
#define CVY_PARAMS_FIELD_ALIVE_TOLERANCE "alive_tolerance"
#define CVY_PARAMS_FIELD_NUM_ACTIONS "num_actions"
#define CVY_PARAMS_FIELD_NUM_PACKETS "num_packets"
#define CVY_PARAMS_FIELD_NUM_PINGS "num_send_msgs"
#define CVY_PARAMS_FIELD_NUM_DESCR "dscr_per_alloc"
#define CVY_PARAMS_FIELD_MAX_DESCR "max_dscr_allocs"
#define CVY_PARAMS_FIELD_NBT_SUPPORT "nbt_support"
#define CVY_PARAMS_FIELD_MCAST_SPOOF "mcast_spoof"
#define CVY_PARAMS_FIELD_NETMON_PING "netmon_alive"
#define CVY_PARAMS_FIELD_MASK_SRC_MAC "mask_src_mac"
#define CVY_PARAMS_FIELD_CONVERT_MAC "convert_mac"
#define CVY_PARAMS_FIELD_IP_CHANGE_DELAY "ip_chg_delay"
#define CVY_PARAMS_FIELD_CLEANUP_DELAY "cleanup_delay"
#define CVY_PARAMS_FIELD_BDA_TEAMING "bda_teaming"
/* Members of BDA teaming. */#define CVY_BDA "wlbs!_CVY_BDA"
#define CVY_BDA_FIELD_ACTIVE "active"
#define CVY_BDA_FIELD_MASTER "master"
#define CVY_BDA_FIELD_REVERSE_HASH "reverse_hash"
#define CVY_BDA_FIELD_TEAM_ID "team_id"
/* Members of CVY_RULE. */#define CVY_RULE "wlbs!CVY_RULE"
#define CVY_RULE_FIELD_VIP "virtual_ip_addr"
#define CVY_RULE_FIELD_START_PORT "start_port"
#define CVY_RULE_FIELD_END_PORT "end_port"
#define CVY_RULE_FIELD_PROTOCOL "protocol"
#define CVY_RULE_FIELD_MODE "mode"
#define CVY_RULE_FIELD_PRIORITY "mode_data.single.priority"
#define CVY_RULE_FIELD_EQUAL_LOAD "mode_data.multi.equal_load"
#define CVY_RULE_FIELD_LOAD_WEIGHT "mode_data.multi.load"
#define CVY_RULE_FIELD_AFFINITY "mode_data.multi.affinity"
/* Members of LOAD_CTXT. */#define LOAD_CTXT "wlbs!LOAD_CTXT"
#define LOAD_CTXT_FIELD_CODE "code"
#define LOAD_CTXT_FIELD_HOST_ID "my_host_id"
#define LOAD_CTXT_FIELD_REF_COUNT "ref_count"
#define LOAD_CTXT_FIELD_INIT "initialized"
#define LOAD_CTXT_FIELD_ACTIVE "active"
#define LOAD_CTXT_FIELD_PACKET_COUNT "pkt_count"
#define LOAD_CTXT_FIELD_CONNECTIONS "nconn"
#define LOAD_CTXT_FIELD_CONSISTENT "consistent"
#define LOAD_CTXT_FIELD_DUP_HOST_ID "dup_hosts"
#define LOAD_CTXT_FIELD_DUP_PRIORITY "dup_sspri"
#define LOAD_CTXT_FIELD_BAD_TEAM_CONFIG "bad_team_config"
#define LOAD_CTXT_FIELD_BAD_NUM_RULES "bad_num_rules"
#define LOAD_CTXT_FIELD_BAD_NEW_MAP "bad_map"
#define LOAD_CTXT_FIELD_OVERLAPPING_MAP "overlap_maps"
#define LOAD_CTXT_FIELD_RECEIVING_BINS "err_rcving_bins"
#define LOAD_CTXT_FIELD_ORPHANED_BINS "err_orphans"
#define LOAD_CTXT_FIELD_HOST_MAP "host_map"
#define LOAD_CTXT_FIELD_PING_MAP "ping_map"
#define LOAD_CTXT_FIELD_LAST_MAP "last_hmap"
#define LOAD_CTXT_FIELD_STABLE_MAP "stable_map"
#define LOAD_CTXT_FIELD_MIN_STABLE "min_stable_ct"
#define LOAD_CTXT_FIELD_LOCAL_STABLE "my_stable_ct"
#define LOAD_CTXT_FIELD_ALL_STABLE "all_stable_ct"
#define LOAD_CTXT_FIELD_DEFAULT_TIMEOUT "def_timeout"
#define LOAD_CTXT_FIELD_CURRENT_TIMEOUT "cur_timeout"
#define LOAD_CTXT_FIELD_PING_TOLERANCE "min_missed_pings"
#define LOAD_CTXT_FIELD_PING_MISSED "nmissed_pings"
#define LOAD_CTXT_FIELD_CLEANUP_WAITING "cln_waiting"
#define LOAD_CTXT_FIELD_CLEANUP_TIMEOUT "cln_timeout"
#define LOAD_CTXT_FIELD_CLEANUP_CURRENT "cur_time"
#define LOAD_CTXT_FIELD_DESCRIPTORS_PER_ALLOC "dscr_per_alloc"
#define LOAD_CTXT_FIELD_MAX_DESCRIPTOR_ALLOCS "max_dscr_allocs"
#define LOAD_CTXT_FIELD_NUM_DESCRIPTOR_ALLOCS "nqalloc"
#define LOAD_CTXT_FIELD_INHIBITED_ALLOC "alloc_inhibited"
#define LOAD_CTXT_FIELD_FAILED_ALLOC "alloc_failed"
#define LOAD_CTXT_FIELD_DIRTY_BINS "dirty_bin"
#define LOAD_CTXT_FIELD_PING "send_msg"
#define LOAD_CTXT_FIELD_PORT_RULE_STATE "pg_state"
#define LOAD_CTXT_FIELD_PARAMS "params"
/* Members of PING_MSG. */#define PING_MSG "wlbs!PING_MSG"
#define PING_MSG_FIELD_HOST_ID "host_id"
#define PING_MSG_FIELD_DEFAULT_HOST_ID "master_id"
#define PING_MSG_FIELD_STATE "state"
#define PING_MSG_FIELD_NUM_RULES "nrules"
#define PING_MSG_FIELD_HOST_CODE "hcode"
#define PING_MSG_FIELD_TEAMING_CODE "teaming"
#define PING_MSG_FIELD_PACKET_COUNT "pkt_count"
#define PING_MSG_FIELD_RULE_CODE "rcode"
#define PING_MSG_FIELD_CURRENT_MAP "cur_map"
#define PING_MSG_FIELD_NEW_MAP "new_map"
#define PING_MSG_FIELD_IDLE_MAP "idle_map"
#define PING_MSG_FIELD_READY_BINS "rdy_bins"
#define PING_MSG_FIELD_LOAD_AMOUNT "load_amt"
/* Members of BIN_STATE. */#define BIN_STATE "wlbs!BIN_STATE"
#define BIN_STATE_FIELD_CODE "code"
#define BIN_STATE_FIELD_INDEX "index"
#define BIN_STATE_FIELD_INITIALIZED "initialized"
#define BIN_STATE_FIELD_COMPATIBLE "compatible"
#define BIN_STATE_FIELD_EQUAL "equal_bal"
#define BIN_STATE_FIELD_MODE "mode"
#define BIN_STATE_FIELD_AFFINITY "affinity"
#define BIN_STATE_FIELD_PROTOCOL "prot"
#define BIN_STATE_FIELD_ORIGINAL_LOAD "orig_load_amt"
#define BIN_STATE_FIELD_CURRENT_LOAD "load_amt"
#define BIN_STATE_FIELD_TOTAL_LOAD "tot_load"
#define BIN_STATE_FIELD_TOTAL_CONNECTIONS "tconn"
#define BIN_STATE_FIELD_CURRENT_MAP "cmap"
#define BIN_STATE_FIELD_ALL_IDLE_MAP "all_idle_map"
#define BIN_STATE_FIELD_IDLE_BINS "idle_bins"
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