nn::ir::CTR::FREE_PACKET_BORDER_SIZE Constantconst size_t FREE_PACKET_BORDER_SIZE = 64;
Threshold value at which the total size of the header and footer appended to the data in a packet changes. When equal to or greater than this, the header size becomes FREE_PACKET_HEADER_FOOTER_SIZE_OVER_BORDER. When less than this, the header size becomes FREE_PACKET_HEADER_FOOTER_SIZE_UNDER_BORDER.
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