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Last change
on this file since 821 was 821, checked in by Bruno Cornec, 18 years ago |
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Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
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File size:
970 bytes
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| 1 | #ifndef _PACKET_H
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| 2 | #define _PACKET_H
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| 3 |
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| 4 | #include <netinet/udp.h>
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| 5 | #include <netinet/ip.h>
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| 6 |
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| 7 | struct dhcpMessage {
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| 8 | uint8_t op;
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| 9 | uint8_t htype;
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| 10 | uint8_t hlen;
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| 11 | uint8_t hops;
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| 12 | uint32_t xid;
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| 13 | uint16_t secs;
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| 14 | uint16_t flags;
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| 15 | uint32_t ciaddr;
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| 16 | uint32_t yiaddr;
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| 17 | uint32_t siaddr;
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| 18 | uint32_t giaddr;
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| 19 | uint8_t chaddr[16];
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| 20 | uint8_t sname[64];
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| 21 | uint8_t file[128];
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| 22 | uint32_t cookie;
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| 23 | uint8_t options[308]; /* 312 - cookie */
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| 24 | };
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| 25 |
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| 26 | struct udp_dhcp_packet {
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| 27 | struct iphdr ip;
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| 28 | struct udphdr udp;
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| 29 | struct dhcpMessage data;
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| 30 | };
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| 31 |
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| 32 | void udhcp_init_header(struct dhcpMessage *packet, char type);
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| 33 | int udhcp_get_packet(struct dhcpMessage *packet, int fd);
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| 34 | uint16_t udhcp_checksum(void *addr, int count);
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| 35 | int udhcp_raw_packet(struct dhcpMessage *payload, uint32_t source_ip, int source_port,
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| 36 | uint32_t dest_ip, int dest_port, uint8_t *dest_arp, int ifindex);
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| 37 | int udhcp_kernel_packet(struct dhcpMessage *payload, uint32_t source_ip, int source_port,
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| 38 | uint32_t dest_ip, int dest_port);
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| 39 |
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| 40 |
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| 41 | #endif
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