/* * 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" /* Give userland 10 us time to push packets to the ring */ #define TX_KERNEL_PULL_INT 10 void ring_tx_setup(struct ring *ring, int sock, size_t size, int ifindex, bool jumbo_support, bool verbose); extern void destroy_tx_ring(int sock, struct ring *ring); 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 */ me='h' onchange='this.form.submit();'> net-next plumbingsTobias Klauser
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AgeCommit message (Expand)AuthorFilesLines
2017-02-09net: dsa: Fix duplicate object ruleFlorian Fainelli1-1/+0
2017-02-07net: dsa: Do not clobber PHY link outside of state machineFlorian Fainelli1-7/+3
2017-02-07net: dsa: Add support for platform dataFlorian Fainelli1-18/+84
2017-02-07net: dsa: Rename and export dev_to_net_device()Florian Fainelli1-2/+3
2017-02-06net: dsa: introduce bridge notifierVivien Didelot2-11/+61
2017-02-06net: dsa: add switch notifierVivien Didelot5-0/+70
2017-02-06net: dsa: change state setter scopeVivien Didelot1-6/+9
2017-02-06net: dsa: rollback bridging on errorVivien Didelot1-1/+13
2017-02-06net: dsa: simplify netdevice events handlingVivien Didelot1-28/+16
2017-02-06net: dsa: move netdevice notifier registrationVivien Didelot3-10/+26