1651350d1SDavid Howells /* RxRPC kernel service interface definitions 217926a79SDavid Howells * 3651350d1SDavid Howells * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 417926a79SDavid Howells * Written by David Howells (dhowells@redhat.com) 517926a79SDavid Howells * 617926a79SDavid Howells * This program is free software; you can redistribute it and/or 717926a79SDavid Howells * modify it under the terms of the GNU General Public License 817926a79SDavid Howells * as published by the Free Software Foundation; either version 917926a79SDavid Howells * 2 of the License, or (at your option) any later version. 1017926a79SDavid Howells */ 1117926a79SDavid Howells 1217926a79SDavid Howells #ifndef _NET_RXRPC_H 1317926a79SDavid Howells #define _NET_RXRPC_H 1417926a79SDavid Howells 1517926a79SDavid Howells #include <linux/rxrpc.h> 162070a3e4SDavid Howells #include <linux/ktime.h> 1717926a79SDavid Howells 184de48af6SDavid Howells struct key; 194de48af6SDavid Howells struct sock; 204de48af6SDavid Howells struct socket; 21651350d1SDavid Howells struct rxrpc_call; 22651350d1SDavid Howells 23c038a58cSDavid Howells /* 24a25e21f0SDavid Howells * Debug ID counter for tracing. 25a25e21f0SDavid Howells */ 26a25e21f0SDavid Howells extern atomic_t rxrpc_debug_id; 27a25e21f0SDavid Howells 28d001648eSDavid Howells typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *, 29d001648eSDavid Howells unsigned long); 30e833251aSDavid Howells typedef void (*rxrpc_notify_end_tx_t)(struct sock *, struct rxrpc_call *, 31e833251aSDavid Howells unsigned long); 3200e90712SDavid Howells typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *, 3300e90712SDavid Howells unsigned long); 3400e90712SDavid Howells typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long); 3500e90712SDavid Howells typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long); 36651350d1SDavid Howells 37d001648eSDavid Howells void rxrpc_kernel_new_call_notification(struct socket *, 3800e90712SDavid Howells rxrpc_notify_new_call_t, 3900e90712SDavid Howells rxrpc_discard_new_call_t); 40cd2cf63aSJoe Perches struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, 41651350d1SDavid Howells struct sockaddr_rxrpc *, 42651350d1SDavid Howells struct key *, 43651350d1SDavid Howells unsigned long, 44e754eba6SDavid Howells s64, 45d001648eSDavid Howells gfp_t, 46a68f4a27SDavid Howells rxrpc_notify_rx_t, 47a25e21f0SDavid Howells bool, 48a25e21f0SDavid Howells unsigned int); 494de48af6SDavid Howells int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, 50e833251aSDavid Howells struct msghdr *, size_t, 51e833251aSDavid Howells rxrpc_notify_end_tx_t); 52d001648eSDavid Howells int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *, 53eb9950ebSDavid Howells struct iov_iter *, bool, u32 *, u16 *); 5484a4c09cSDavid Howells bool rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *, 555a42976dSDavid Howells u32, int, const char *); 564de48af6SDavid Howells void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *); 578324f0bcSDavid Howells void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *, 588324f0bcSDavid Howells struct sockaddr_rxrpc *); 59f4d15fb6SDavid Howells u64 rxrpc_kernel_get_rtt(struct socket *, struct rxrpc_call *); 6000e90712SDavid Howells int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t, 61a25e21f0SDavid Howells rxrpc_user_attach_call_t, unsigned long, gfp_t, 62a25e21f0SDavid Howells unsigned int); 63e754eba6SDavid Howells void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64); 64*4611da30SMarc Dionne bool rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *, 65*4611da30SMarc Dionne u32 *); 667150ceaaSDavid Howells void rxrpc_kernel_probe_life(struct socket *, struct rxrpc_call *); 67e908bcf4SDavid Howells u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *); 682070a3e4SDavid Howells bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *, 692070a3e4SDavid Howells ktime_t *); 70*4611da30SMarc Dionne bool rxrpc_kernel_call_is_complete(struct rxrpc_call *); 71651350d1SDavid Howells 7217926a79SDavid Howells #endif /* _NET_RXRPC_H */ 73