| 1 | /*
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| 2 | inet/inet_config.h
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| 3 |
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| 4 | Created: Nov 11, 1992 by Philip Homburg
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| 5 |
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| 6 | Defines values for configurable parameters. The structure definitions for
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| 7 | configuration information are also here.
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| 8 |
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| 9 | Copyright 1995 Philip Homburg
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| 10 | */
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| 11 |
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| 12 | #ifndef INET__INET_CONFIG_H
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| 13 | #define INET__INET_CONFIG_H
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| 14 |
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| 15 | /* Inet configuration file. */
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| 16 | #define PATH_INET_CONF "/etc/inet.conf"
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| 17 |
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| 18 | #define IP_PORT_MAX 32 /* Up to this many network devices */
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| 19 | extern int eth_conf_nr; /* Number of ethernets */
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| 20 | extern int psip_conf_nr; /* Number of Pseudo IP networks */
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| 21 | extern int ip_conf_nr; /* Number of configured IP layers */
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| 22 | extern int tcp_conf_nr; /* Number of configured TCP layers */
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| 23 | extern int udp_conf_nr; /* Number of configured UDP layers */
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| 24 |
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| 25 | extern dev_t ip_dev; /* Device number of /dev/ip */
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| 26 |
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| 27 | struct eth_conf
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| 28 | {
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| 29 | char *ec_task; /* Kernel ethernet task name if nonnull */
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| 30 | u8_t ec_port; /* Task port (!vlan) or Ethernet port (vlan) */
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| 31 | u8_t ec_ifno; /* Interface number of /dev/eth* */
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| 32 | u16_t ec_vlan; /* VLAN number of this net if task == NULL */
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| 33 | };
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| 34 | #define eth_is_vlan(ecp) ((ecp)->ec_task == NULL)
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| 35 |
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| 36 | struct psip_conf
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| 37 | {
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| 38 | u8_t pc_ifno; /* Interface number of /dev/psip* */
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| 39 | };
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| 40 |
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| 41 | struct ip_conf
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| 42 | {
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| 43 | u8_t ic_devtype; /* Underlying device type: Ethernet / PSIP */
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| 44 | u8_t ic_port; /* Port of underlying device */
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| 45 | u8_t ic_ifno; /* Interface number of /dev/ip*, tcp*, udp* */
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| 46 | };
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| 47 |
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| 48 | struct tcp_conf
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| 49 | {
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| 50 | u8_t tc_port; /* IP port number */
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| 51 | };
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| 52 |
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| 53 | struct udp_conf
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| 54 | {
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| 55 | u8_t uc_port; /* IP port number */
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| 56 | };
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| 57 |
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| 58 | /* Types of networks. */
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| 59 | #define NETTYPE_ETH 1
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| 60 | #define NETTYPE_PSIP 2
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| 61 |
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| 62 | /* To compute the minor device number for a device on an interface. */
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| 63 | #define if2minor(ifno, dev) ((ifno) * 8 + (dev))
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| 64 |
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| 65 | /* Offsets of the minor device numbers within a group per interface. */
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| 66 | #define ETH_DEV_OFF 0
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| 67 | #define PSIP_DEV_OFF 0
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| 68 | #define IP_DEV_OFF 1
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| 69 | #define TCP_DEV_OFF 2
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| 70 | #define UDP_DEV_OFF 3
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| 71 |
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| 72 | extern struct eth_conf eth_conf[IP_PORT_MAX];
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| 73 | extern struct psip_conf psip_conf[IP_PORT_MAX];
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| 74 | extern struct ip_conf ip_conf[IP_PORT_MAX];
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| 75 | extern struct tcp_conf tcp_conf[IP_PORT_MAX];
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| 76 | extern struct udp_conf udp_conf[IP_PORT_MAX];
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| 77 | void read_conf(void);
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| 78 | extern char *sbrk(int);
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| 79 | void *alloc(size_t size);
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| 80 |
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| 81 | /* Options */
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| 82 | extern int ip_forward_directed_bcast;
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| 83 |
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| 84 | #endif /* INET__INET_CONFIG_H */
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| 85 |
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| 86 | /*
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| 87 | * $PchId: inet_config.h,v 1.10 2003/08/21 09:24:33 philip Exp $
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| 88 | */
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