/* * 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 */ ge='this.form.submit();'> net-next plumbingsTobias Klauser
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-rw-r--r--include/uapi/linux/openvswitch.h33
-rw-r--r--net/openvswitch/actions.c2
-rw-r--r--net/openvswitch/conntrack.c296
-rw-r--r--net/openvswitch/conntrack.h14
-rw-r--r--net/openvswitch/flow.c34
-rw-r--r--net/openvswitch/flow.h55
-rw-r--r--net/openvswitch/flow_netlink.c92
-rw-r--r--net/openvswitch/flow_netlink.h7
8 files changed, 420 insertions, 113 deletions
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h