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130 lines
5.7 KiB
130 lines
5.7 KiB
/********************************************************************/
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/** Microsoft LAN Manager **/
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/** Copyright(c) Microsoft Corp., 1990-2000 **/
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/********************************************************************/
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/* :ts=4 */
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//** IPINIT.H - IP initialization definitions.
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//
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// This file contains all of the definitions for IP that are
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// init. time specific.
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#ifndef _IPINIT_H_
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#define _IPINIT_H_ 1
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#define IP_INIT_FAILURE 0 // If we fail.
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#define IP_INIT_SUCCESS 1
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#define CFG_REQUIRED 1
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#define CFG_OPTIONAL 0
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#define NET_TYPE_LAN 0 // The local net interface is a LAN.
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#define NET_TYPE_WAN 1 // Point to point or other non-LAN network.
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#define DEFAULT_TTL 128
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#define DEFAULT_TOS 0
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#define MINIMUM_MAX_NORM_LOOKUP_MEM 100000 // Bytes => A small value
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#define MINIMUM_MAX_FAST_LOOKUP_MEM 100000 // Bytes => A small value
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// Small System [ 19 MB- Srv ]
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#define DEFAULT_MAX_NORM_LOOKUP_MEM_SMALL 150000 // Bytes => ~1000 Routes
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#define DEFAULT_MAX_FAST_LOOKUP_MEM_SMALL 0 // FTrie Disabled
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#define DEFAULT_EXPN_LEVELS_SMALL 0 // FTrie Disabled
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// Medium System [ 19 to 64 MB Srv ]
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#define DEFAULT_MAX_NORM_LOOKUP_MEM_MEDIUM 1500000 // Bytes => ~10000 Routes
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#define DEFAULT_MAX_FAST_LOOKUP_MEM_MEDIUM 2500000 // Bytes => A 2.5 MB limit
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#define DEFAULT_EXPN_LEVELS_MEDIUM 0x80808080 // Levels =>{8, 16, 24, 32}
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// Large System [ 64 MB+ Srv ]
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#define DEFAULT_MAX_NORM_LOOKUP_MEM_LARGE 5000000 // Bytes => ~40000 Routes
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#define DEFAULT_MAX_FAST_LOOKUP_MEM_LARGE 5000000 // Bytes => A 5.0 MB limit
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#define DEFAULT_EXPN_LEVELS_LARGE 0x80808080 // Levels =>{8, 16, 24, 32}
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#define MAX_DEFAULT_GWS 5 // Maximum number of default gateways per net.
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#define MAX_NAME_SIZE 32 // Maximum length of an adapter name.
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#define DEFAULT_FW_PACKETS 50 // Default number of packets for forwarding.
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#define DEFAULT_FW_BUFSIZE 74240 // Enough for 50 1480-byte Ethernet packets,
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// rounded up to a multiple of 256.
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#define DEFAULT_MAX_FW_PACKETS 0xffffffff
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//#define DEFAULT_MAX_FW_BUFSIZE 0xffffffff
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#define DEFAULT_MAX_FW_BUFSIZE 2097152 // put the limit as 2 Mb
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#define DEFAULT_MAX_PENDING 5000
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#define TR_RII_ALL 0x80
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#define TR_RII_SINGLE 0xC0
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#define DEFAULT_ARP_CACHE_LIFE (2L*60L) // 2 minutes
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#define DEFAULT_ARP_MIN_VALID_CACHE_LIFE (10L*60L) // 10 miniutes
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#define DEFAULT_ARP_RETRY_COUNT 1
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/*NOINC*/
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// Per-net config structures
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typedef struct IFGeneralConfig {
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uint igc_zerobcast; // Type of broadcast to be used on this net.
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uint igc_mtu; // Max MSS for this net.
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uint igc_maxpending; // Max FW pending on this IF.
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uint igc_numgws; // Number of default gateways for this
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// interface.
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IPAddr igc_gw[MAX_DEFAULT_GWS]; // Array of IPaddresses for gateways
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uint igc_gwmetric[MAX_DEFAULT_GWS];
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uint igc_metric; // metric for NTE routes
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uchar igc_dfencap;
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uchar igc_rtrdiscovery; // Router discovery enabled
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IPAddr igc_rtrdiscaddr; // Multicast or BCast?
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uint igc_TcpWindowSize; //IF specific window size
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uint igc_TcpInitialRTT; // initial rtt in msecs
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uchar igc_TcpDelAckTicks; // delayed ack timer in ticks
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uchar igc_TcpAckFrequency;// sends before an ack is sent
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uchar igc_iftype; // type of interface: allow unicast/mcast/both
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uchar igc_disablemediasense; // allow mediasense on interface?
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} IFGeneralConfig;
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typedef struct IFAddrList {
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IPAddr ial_addr; // Address for this interface.
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IPMask ial_mask; // Mask to go with this.
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} IFAddrList;
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/*INC*/
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//* Structure of configuration information. A pointer to this information
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// is returned from a system-specific config. information routine.
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typedef struct IPConfigInfo {
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uint ici_gateway; // 1 if we are a gateway, 0 otherwise
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uint ici_fwbcast; // 1 if bcasts should be forwarded. Else 0.
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uint ici_fwbufsize; // Total size of FW buf size.
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uint ici_fwpackets; // Total number of FW packets to have.
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uint ici_maxfwbufsize; // Maximum size of FW buffer.
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uint ici_maxfwpackets; // Maximum number of FW packets.
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uint ici_deadgwdetect; // True if we're doing dead GW detection.
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uint ici_pmtudiscovery; // True if we're doing Path MTU discovery.
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uint ici_igmplevel; // Level of IGMP we're doing.
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uint ici_ttl; // Default TTL.
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uint ici_tos; // Default TOS;
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uint ici_addrmaskreply; // 0 by default
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uint ici_fastroutelookup; // True if we have 'fast route lookup' enabled
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uint ici_fastlookuplevels; // Bitmap of levels in the fast lookup scheme
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uint ici_maxnormlookupmemory;// Max memory used for the norm lookup scheme
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uint ici_maxfastlookupmemory;// Max memory used for the fast lookup scheme
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uint ici_TrFunctionalMcst; //Defaults to true, RFC 1469
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} IPConfigInfo;
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extern uchar TrRii;
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typedef struct SetAddrControl {
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void *sac_rtn; // Pointer to routine to call when completing request.
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void *interface;
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ushort nte_context;
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BOOLEAN StaticAddr;
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} SetAddrControl;
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/*NOINC*/
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typedef void (*SetAddrRtn)(void *, IP_STATUS);
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/*INC*/
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#endif // _IPINIT_H_
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