76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/*
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inet/inet_config.h
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Created: Nov 11, 1992 by Philip Homburg
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Defines values for configurable parameters. The structure definitions for
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configuration information are also here.
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Copyright 1995 Philip Homburg
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*/
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#ifndef INET__INET_CONFIG_H
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#define INET__INET_CONFIG_H
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#define ENABLE_ARP 1
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#define ENABLE_IP 1
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#define ENABLE_PSIP 1
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#define ENABLE_TCP 1
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#define ENABLE_UDP 1
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/* Inet configuration file. */
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#define PATH_INET_CONF "/etc/inet.conf"
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#define IP_PORT_MAX (1*sizeof(char*)) /* Up to this many network devices */
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extern int eth_conf_nr; /* Number of ethernets */
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extern int psip_conf_nr; /* Number of Pseudo IP networks */
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extern int ip_conf_nr; /* Number of configured TCP/IP layers */
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extern dev_t ip_dev; /* Device number of /dev/ip */
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struct eth_conf
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{
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char *ec_task; /* Kernel ethernet task name */
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u8_t ec_port; /* Task port */
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u8_t ec_ifno; /* Interface number of /dev/eth* */
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};
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struct psip_conf
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{
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u8_t pc_ifno; /* Interface number of /dev/psip* */
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};
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struct ip_conf
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{
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u8_t ic_devtype; /* Underlying device type: Ethernet / PSIP */
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u8_t ic_port; /* Port of underlying device */
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u8_t ic_ifno; /* Interface number of /dev/ip*, tcp*, udp* */
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};
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/* Types of networks. */
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#define NETTYPE_ETH 1
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#define NETTYPE_PSIP 2
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/* To compute the minor device number for a device on an interface. */
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#define if2minor(ifno, dev) ((ifno) * 8 + (dev))
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/* Offsets of the minor device numbers within a group per interface. */
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#define ETH_DEV_OFF 0
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#define PSIP_DEV_OFF 0
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#define IP_DEV_OFF 1
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#define TCP_DEV_OFF 2
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#define UDP_DEV_OFF 3
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extern struct eth_conf eth_conf[IP_PORT_MAX];
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extern struct psip_conf psip_conf[IP_PORT_MAX];
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extern struct ip_conf ip_conf[IP_PORT_MAX];
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void read_conf(void);
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extern char *sbrk(int);
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void *alloc(size_t size);
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#endif /* INET__INET_CONFIG_H */
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/*
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* $PchId: inet_config.h,v 1.6 1998/10/23 20:14:28 philip Exp $
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*/
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