From 944dd5932decddd77d4f35c65737c3617505ed65 Mon Sep 17 00:00:00 2001 From: Werner Almesberger Date: Tue, 16 Apr 2013 13:55:26 -0300 Subject: [PATCH] tftp.c (format_request): pass opcode as argument --- software/bios/tftp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/software/bios/tftp.c b/software/bios/tftp.c index e1a8fb52..ff34cc24 100644 --- a/software/bios/tftp.c +++ b/software/bios/tftp.c @@ -15,12 +15,12 @@ enum { TFTP_ERROR = 5, /* Error */ }; -static int format_request(uint8_t *buf, const char *filename) +static int format_request(uint8_t *buf, uint16_t op, const char *filename) { int len = strlen(filename); - *buf++ = 0x00; /* Opcode: Request */ - *buf++ = TFTP_RRQ; + *buf++ = op >> 8; /* Opcode */ + *buf++ = op; memcpy(buf, filename, len); buf += len; *buf++ = 0x00; @@ -98,7 +98,7 @@ int tftp_get(uint32_t ip, const char *filename, void *buffer) transfer_finished = 0; tries = 5; while(1) { - len = format_request(packet_data, filename); + len = format_request(packet_data, TFTP_RRQ, filename); microudp_send(PORT_IN, PORT_OUT, len); for(i=0;i<2000000;i++) { microudp_service(); -- 2.30.2