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Searched refs:tp_frame_size (Results 1 – 7 of 7) sorted by relevance

/linux/tools/testing/selftests/net/
A Dpsock_tpacket.c363 return f0 + (n * ring->req3.tp_frame_size); in get_next_frame()
633 ring->req.tp_frame_size = TPACKET_ALIGNMENT << 7; in __v1_v2_fill()
637 ring->req.tp_frame_size * in __v1_v2_fill()
643 ring->flen = ring->req.tp_frame_size; in __v1_v2_fill()
654 ring->req3.tp_frame_size = TPACKET_ALIGNMENT << 7; in __v3_fill()
658 ring->req3.tp_frame_size * in __v3_fill()
A Dtxring_overwrite.c107 req.tp_frame_size = getpagesize(); in setup_tx()
A Dtoeplitz.c261 req3.tp_frame_size = 2048; in setup_ring()
265 req3.tp_block_size = req3.tp_frame_size * req3.tp_frame_nr; in setup_ring()
A Dpsock_fanout.c193 .tp_frame_size = getpagesize(), in sock_fanout_open_ring()
/linux/include/uapi/linux/
A Dif_packet.h274 unsigned int tp_frame_size; /* Size of frame */ member
281 unsigned int tp_frame_size; /* Size of frame */ member
/linux/Documentation/networking/
A Dpacket_mmap.rst206 unsigned int tp_frame_size; /* Size of frame */
216 region of memory and holds tp_block_size/tp_frame_size frames. The total number
219 frames_per_block = tp_block_size/tp_frame_size
228 tp_frame_size= 2048
395 - tp_frame_size must be greater than TPACKET_HDRLEN (obvious)
396 - tp_frame_size must be a multiple of TPACKET_ALIGNMENT
412 If tp_frame_size is a divisor of tp_block_size frames will be
413 contiguously spaced by tp_frame_size bytes. If not, each
414 tp_block_size/tp_frame_size frames there will be a gap between
449 larger than tp_frame_size. This packet can be
[all …]
/linux/net/packet/
A Daf_packet.c4391 if (unlikely(req->tp_frame_size < min_frame_size)) in packet_set_ring()
4393 if (unlikely(req->tp_frame_size & (TPACKET_ALIGNMENT - 1))) in packet_set_ring()
4396 rb->frames_per_block = req->tp_block_size / req->tp_frame_size; in packet_set_ring()
4466 rb->frame_size = req->tp_frame_size; in packet_set_ring()

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