/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010 Daniel Borkmann. * Subject to the GPL, version 2. */ #ifndef TX_RING_H #define TX_RING_H #include #include "ring.h" #include "built_in.h" /* Give userland 10 us time to push packets to the ring */ #define TX_KERNEL_PULL_INT 10 extern void destroy_tx_ring(int sock, struct ring *ring); extern void create_tx_ring(int sock, struct ring *ring, int verbose); extern void mmap_tx_ring(int sock, struct ring *ring); extern void alloc_tx_ring_frames(int sock, struct ring *ring); extern void bind_tx_ring(int sock, struct ring *ring, int ifindex); extern void setup_tx_ring_layout(int sock, struct ring *ring, unsigned int size, bool jumbo_support); extern void set_packet_loss_discard(int sock); static inline int user_may_pull_from_tx(struct tpacket2_hdr *hdr) { return !(hdr->tp_status & (TP_STATUS_SEND_REQUEST | TP_STATUS_SENDING)); } static inline void kernel_may_pull_from_tx(struct tpacket2_hdr *hdr) { hdr->tp_status = TP_STATUS_SEND_REQUEST; } static inline int pull_and_flush_tx_ring(int sock) { return sendto(sock, NULL, 0, MSG_DONTWAIT, NULL, 0); } static inline int pull_and_flush_tx_ring_wait(int sock) { return sendto(sock, NULL, 0, 0, NULL, 0); } #endif /* TX_RING_H */ net-next plumbingsTobias Klauser
summaryrefslogtreecommitdiff
path: root/net/ieee802154/6lowpan/Makefile
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-08 09:56:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-08 09:56:15 -0800
commit23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b (patch)
tree4aff32d5f2f6fe2f54028bfd4d1b66fdd2f8d281 /net/ieee802154/6lowpan/Makefile
parent926af6273fc683cd98cd0ce7bf0d04a02eed6742 (diff)
parenteeeefd41843218c55a8782a6920f044d9bf6207a (diff)
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fix from Jens Axboe: "A single fix that should go into 4.10, fixing a regression on some devices with the WRITE_SAME command" * 'for-linus' of git://git.kernel.dk/linux-block: block: don't try Write Same from __blkdev_issue_zeroout
Diffstat (limited to 'net/ieee802154/6lowpan/Makefile')