/* * VMware vSockets Driver * * Copyright (C) 2009-2013 VMware, Inc. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation version 2 and no later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ #ifndef __VMCI_TRANSPORT_NOTIFY_H__ #define __VMCI_TRANSPORT_NOTIFY_H__ #include #include #include #include #include "vmci_transport.h" /* Comment this out to compare with old protocol. */ #define VSOCK_OPTIMIZATION_WAITING_NOTIFY 1 #if defined(VSOCK_OPTIMIZATION_WAITING_NOTIFY) /* Comment this out to remove flow control for "new" protocol */ #define VSOCK_OPTIMIZATION_FLOW_CONTROL 1 #endif #define VMCI_TRANSPORT_MAX_DGRAM_RESENDS 10 struct vmci_transport_recv_notify_data { u64 consume_head; u64 produce_tail; bool notify_on_block; }; struct vmci_transport_send_notify_data { u64 consume_head; u64 produce_tail; }; /* Socket notification callbacks. */ struct vmci_transport_notify_ops { void (*socket_init) (struct sock *sk); void (*socket_destruct) (struct vsock_sock *vsk); int (*poll_in) (struct sock *sk, size_t target, bool *data_ready_now); int (*poll_out) (struct sock *sk, size_t target, bool *space_avail_now); void (*handle_notify_pkt) (struct sock *sk, struct vmci_transport_packet *pkt, bool bottom_half, struct sockaddr_vm *dst, struct sockaddr_vm *src, bool *pkt_processed); int (*recv_init) (struct sock *sk, size_t target, struct vmci_transport_recv_notify_data *data); int (*recv_pre_block) (struct sock *sk, size_t target, struct vmci_transport_recv_notify_data *data); int (*recv_pre_dequeue) (struct sock *sk, size_t target, struct vmci_transport_recv_notify_data *data); int (*recv_post_dequeue) (struct sock *sk, size_t target, ssize_t copied, bool data_read, struct vmci_transport_recv_notify_data *data); int (*send_init) (struct sock *sk, struct vmci_transport_send_notify_data *data); int (*send_pre_block) (struct sock *sk, struct vmci_transport_send_notify_data *data); int (*send_pre_enqueue) (struct sock *sk, struct vmci_transport_send_notify_data *data); int (*send_post_enqueue) (struct sock *sk, ssize_t written, struct vmci_transport_send_notify_data *data); void (*process_request) (struct sock *sk); void (*process_negotiate) (struct sock *sk); }; extern const struct vmci_transport_notify_ops vmci_transport_notify_pkt_ops; extern const struct vmci_transport_notify_ops vmci_transport_notify_pkt_q_state_ops; #endif /* __VMCI_TRANSPORT_NOTIFY_H__ */ ivate-remove&id=c61fb99cae51958a9096d8540c8c05e74cfa7e59'>net/8021q/vlan.h

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