Increase packet size. iTunes uses 32k too.
Increase packet size. iTunes uses 32k too.

libimobiledevice/libirecovery,aburgh/libirecovery,aburgh/libirecovery,libimobiledevice-win32/libirecovery,ieswxia/libirecovery,wangwei1237/libirecovery,wangwei1237/libirecovery,xerub/libirecovery,Chronic-Dev/libirecovery,libimobiledevice-win32/libirecovery,Chronic-Dev/libirecovery,xerub/libirecovery,ieswxia/libirecovery,libimobiledevice/libirecovery