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Searched refs:nm_block_size (Results 1 – 3 of 3) sorted by relevance

/linux-4.4.14/Documentation/networking/
Dnetlink_mmap.txt88 unsigned int nm_block_size;
95 and holds nm_block_size / nm_frame_size frames. The total number of frames in
98 - frames_per_block = nm_block_size / nm_frame_size
104 - nm_block_size must be a multiple of the architectures memory page size.
110 - nm_frame_size must be smaller or equal to nm_block_size
213 .nm_block_size = block_size,
228 ring_size = req.nm_block_nr * req.nm_block_size;
/linux-4.4.14/include/uapi/linux/
Dnetlink.h121 unsigned int nm_block_size; member
/linux-4.4.14/net/netlink/
Daf_netlink.c395 ring->pg_vec_pages = req->nm_block_size / PAGE_SIZE; in __netlink_set_ring()
429 if ((int)req->nm_block_size <= 0) in netlink_set_ring()
431 if (!PAGE_ALIGNED(req->nm_block_size)) in netlink_set_ring()
438 ring->frames_per_block = req->nm_block_size / in netlink_set_ring()
446 order = get_order(req->nm_block_size); in netlink_set_ring()