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author | Dean Camera <[email protected]> | 2010-05-25 06:14:37 +0000 |
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committer | Dean Camera <[email protected]> | 2010-05-25 06:14:37 +0000 |
commit | 4a13a5484ae19974a46d3def668aa888d12b8f13 (patch) | |
tree | 79f288666aea4a6f2298bb449bf355daaa5e6ce5 /Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c | |
parent | 8f3d4e69c3ccc88f0572a90a367eeaa98e3675c2 (diff) | |
download | qmk_firmware-4a13a5484ae19974a46d3def668aa888d12b8f13.tar.gz qmk_firmware-4a13a5484ae19974a46d3def668aa888d12b8f13.zip |
Fixed RNDISEthernet demos crashing when calculating checksums for Ethernet/TCP packets of more than ~500 bytes due to an overflow in the checksum calculation loop (thanks to Kevin Malec).
Removed string Attributes from the Service Discovery Protocol code to minimise the potential points of failure while the base code is being debugged.
Diffstat (limited to 'Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c')
-rw-r--r-- | Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c index a3a42e22dd..e34f824e93 100644 --- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c +++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c @@ -120,7 +120,7 @@ uint16_t Ethernet_Checksum16(void* Data, uint16_t Bytes) uint16_t* Words = (uint16_t*)Data; uint32_t Checksum = 0; - for (uint8_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++) + for (uint16_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++) Checksum += Words[CurrWord]; while (Checksum & 0xFFFF0000) |