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Fix udp acceleration unusable on big endian system

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On big endian system, while store 32 bits and 16bits number in memory of  UINT64 variable "tmp", first 4 bytes of it always be zero makes "cookie" and "size" always be zero, lead to udpaccel unusable.
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updatede 2022-04-25 18:16:50 +08:00 committed by GitHub
parent 192d4938da
commit b4bb90ec5b
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 4 deletions
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10
src/Cedar/UdpAccel.c
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@ -338,6 +338,8 @@ void UdpAccelSend(UDP_ACCEL *a, UCHAR *data, UINT data_size, UCHAR flag, UINT ma
UINT size = 0; UINT size = 0;
UINT64 tmp; UINT64 tmp;
UINT ret; UINT ret;
UINT u32;
USHORT u16;
// Validate arguments // Validate arguments
if (a == NULL || (data_size != 0 && data == NULL)) if (a == NULL || (data_size != 0 && data == NULL))
{ {
@ -367,8 +369,8 @@ void UdpAccelSend(UDP_ACCEL *a, UCHAR *data, UINT data_size, UCHAR flag, UINT ma
} }
// Cookie // Cookie
tmp = Endian32(a->YourCookie); u32 = Endian32(a->YourCookie);
Copy(buf, &tmp, sizeof(UINT)); Copy(buf, &u32, sizeof(UINT));
buf += sizeof(UINT); buf += sizeof(UINT);
size += sizeof(UINT); size += sizeof(UINT);
@ -385,8 +387,8 @@ void UdpAccelSend(UDP_ACCEL *a, UCHAR *data, UINT data_size, UCHAR flag, UINT ma
size += sizeof(UINT64); size += sizeof(UINT64);
// Size // Size
tmp = Endian16(data_size); u16 = Endian16(data_size);
Copy(buf, &tmp, sizeof(USHORT)); Copy(buf, &u16, sizeof(USHORT));
buf += sizeof(USHORT); buf += sizeof(USHORT);
size += sizeof(USHORT); size += sizeof(USHORT);