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

/linux-4.4.14/Documentation/networking/
Dnetlink_mmap.txt133 unsigned int nm_status;
142 - nm_status is used for synchronizing processing between the kernel and user-
270 if (hdr->nm_status == NL_MMAP_STATUS_VALID) {
280 } else if (hdr->nm_status == NL_MMAP_STATUS_COPY) {
293 hdr->nm_status = NL_MMAP_STATUS_UNUSED;
315 if (hdr->nm_status != NL_MMAP_STATUS_UNUSED)
326 hdr->nm_status = NL_MMAP_STATUS_VALID;
/linux-4.4.14/include/uapi/linux/
Dnetlink.h128 unsigned int nm_status; member
/linux-4.4.14/net/netlink/
Daf_netlink.c572 return hdr->nm_status; in netlink_get_status()
579 hdr->nm_status = status; in netlink_set_status()
626 if (hdr->nm_status == NL_MMAP_STATUS_UNUSED) in netlink_forward_ring()
628 if (hdr->nm_status != NL_MMAP_STATUS_SKIP) in netlink_forward_ring()
641 if (hdr->nm_status == NL_MMAP_STATUS_VALID) in netlink_has_valid_frame()
665 return hdr->nm_status == NL_MMAP_STATUS_UNUSED; in netlink_dump_space()