52d52029dd
- Moved server ID and lease time options to the top of the DHCP reply. - Increase TFTP buffer size as expected by iPXE. - TODO: The vnet module still has boot file name hardcoded.
52 lines
971 B
C
52 lines
971 B
C
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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/* tftp defines */
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#ifndef SLIRP_TFTP_H
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#define SLIRP_TFTP_H 1
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#define TFTP_SESSIONS_MAX 3
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#define TFTP_SERVER 69
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#define TFTP_BUFFER_SIZE 1432
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struct tftp_t {
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struct ip ip;
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struct udphdr udp;
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uint16_t tp_op;
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union {
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struct {
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uint16_t tp_block_nr;
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uint8_t tp_buf[TFTP_BUFFER_SIZE];
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} tp_data;
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struct {
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uint16_t tp_error_code;
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uint8_t tp_msg[TFTP_BUFFER_SIZE];
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} tp_error;
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char tp_buf[TFTP_BUFFER_SIZE + 2];
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} x;
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};
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struct tftp_session {
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Slirp *slirp;
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char *filename;
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int fd;
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struct in_addr client_ip;
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uint16_t client_port;
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uint32_t block_nr;
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bx_bool write;
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unsigned options;
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size_t tsize_val;
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unsigned blksize_val;
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unsigned timeout_val;
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int timestamp;
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};
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void tftp_input(struct mbuf *m);
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#endif
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