Fix incorrect IEEE address byte re-ordering
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2e166a83c7
commit
66edb5b263
2 changed files with 22 additions and 3 deletions
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@ -49,10 +49,22 @@ ieee_addr_cpy_to(uint8_t *dst, uint8_t len)
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memcpy(dst, &ieee_addr_hc[8 - len], len);
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memcpy(dst, &ieee_addr_hc[8 - len], len);
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} else {
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} else {
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/* Reading from Info Page, we need to invert byte order */
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/* Verify if we detect TI OUI in fourth position. TI store the MAC @ on
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two parts (4 bytes LSB first and 4 bytes MSB) in this case, we need
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to flip the 2 parts */
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int i;
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int i;
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for(i = 0; i < len; i++) {
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uint8_t oui_ti[3] = IEEE_ADDR_OUI_TI;
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dst[i] = ((uint8_t *)IEEE_ADDR_LOCATION)[len - 1 - i];
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if(((uint8_t *)IEEE_ADDR_LOCATION)[3] == oui_ti[0] && ((uint8_t *)IEEE_ADDR_LOCATION)[2] == oui_ti[1] && ((uint8_t *)IEEE_ADDR_LOCATION)[1] == oui_ti[2]) {
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for(i = 0; i < len / 2; i++) {
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dst[i] = ((uint8_t *)IEEE_ADDR_LOCATION)[len / 2 - 1 - i];
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}
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for(i = 0; i < len / 2; i++) {
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dst[i + len / 2] = ((uint8_t *)IEEE_ADDR_LOCATION)[len - 1 - i];
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}
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} else {
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for(i = 0; i < len; i++) {
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dst[i] = ((uint8_t *)IEEE_ADDR_LOCATION)[len - 1 - i];
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}
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}
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}
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}
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}
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@ -48,6 +48,13 @@
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#include <stdint.h>
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#include <stdint.h>
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/**
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* \name TI OUI
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* @{
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*/
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#define IEEE_ADDR_OUI_TI { 0x00, 0x12, 0x4B } /**< TI OUI */
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/** @} */
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/*---------------------------------------------------------------------------*/
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/**
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/**
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* \name IEEE address locations
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* \name IEEE address locations
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* @{
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* @{
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