Lines Matching refs:extra_frame
35 * [extra_frame bytes] [mtu bytes] [extra_frame_bytes] [compression overflow bytes]
38 * can make use of extra_frame bytes before pointer
41 * extra_frame bytes is large enough for all encryption related overhead.
49 * expected if we tried to compress mtu + extra_frame bytes of uncompressible data.
101 int extra_frame; /**< Maximum number of bytes that all
104 * frame.link_mtu = "socket MTU" - extra_frame;
143 #define EXTRA_FRAME(f) ((f)->extra_frame)
149 #define TUN_LINK_DELTA(f) ((f)->extra_frame + (f)->extra_tun)
163 #define PAYLOAD_SIZE(f) ((f)->link_mtu - (f)->extra_frame)
164 #define PAYLOAD_SIZE_DYNAMIC(f) ((f)->link_mtu_dynamic - (f)->extra_frame)
263 frame->extra_frame += increment;
293 frame->align_adjust = frame->extra_frame + frame->extra_link;