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wifiscan.cpp: sanitized mac filter condition

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cyberman54 2020-12-18 18:38:44 +01:00
parent 590cc9dd5c
commit 49a0c703c1
1 changed files with 3 additions and 2 deletions
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5
src/wifiscan.cpp
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@ -33,8 +33,9 @@ IRAM_ATTR void wifi_sniffer_packet_handler(void *buff,
// process seen MAC // process seen MAC
#if MACFILTER #if MACFILTER
// we guess it's a smartphone, if randomization bit of MAC is set // we guess it's a smartphone, if U/L bit #2 of MAC is set
if (!(hdr->addr2[0] & 0b10)) // bit #2 = 1 -> local mac (randomized) / bit #2 = 0 -> universal mac
if ((hdr->addr2[0] & 0b10) == 0)
return; return;
else else
#endif #endif