1*2874c5fdSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 2651350d1SDavid Howells /* RxRPC kernel service interface definitions 317926a79SDavid Howells * 4651350d1SDavid Howells * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 517926a79SDavid Howells * Written by David Howells (dhowells@redhat.com) 617926a79SDavid Howells */ 717926a79SDavid Howells 817926a79SDavid Howells #ifndef _NET_RXRPC_H 917926a79SDavid Howells #define _NET_RXRPC_H 1017926a79SDavid Howells 1117926a79SDavid Howells #include <linux/rxrpc.h> 122070a3e4SDavid Howells #include <linux/ktime.h> 1317926a79SDavid Howells 144de48af6SDavid Howells struct key; 154de48af6SDavid Howells struct sock; 164de48af6SDavid Howells struct socket; 17651350d1SDavid Howells struct rxrpc_call; 18651350d1SDavid Howells 19c038a58cSDavid Howells /* 20a25e21f0SDavid Howells * Debug ID counter for tracing. 21a25e21f0SDavid Howells */ 22a25e21f0SDavid Howells extern atomic_t rxrpc_debug_id; 23a25e21f0SDavid Howells 24d001648eSDavid Howells typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *, 25d001648eSDavid Howells unsigned long); 26e833251aSDavid Howells typedef void (*rxrpc_notify_end_tx_t)(struct sock *, struct rxrpc_call *, 27e833251aSDavid Howells unsigned long); 2800e90712SDavid Howells typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *, 2900e90712SDavid Howells unsigned long); 3000e90712SDavid Howells typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long); 3100e90712SDavid Howells typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long); 32651350d1SDavid Howells 33d001648eSDavid Howells void rxrpc_kernel_new_call_notification(struct socket *, 3400e90712SDavid Howells rxrpc_notify_new_call_t, 3500e90712SDavid Howells rxrpc_discard_new_call_t); 36cd2cf63aSJoe Perches struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, 37651350d1SDavid Howells struct sockaddr_rxrpc *, 38651350d1SDavid Howells struct key *, 39651350d1SDavid Howells unsigned long, 40e754eba6SDavid Howells s64, 41d001648eSDavid Howells gfp_t, 42a68f4a27SDavid Howells rxrpc_notify_rx_t, 43a25e21f0SDavid Howells bool, 44b960a34bSDavid Howells bool, 45a25e21f0SDavid Howells unsigned int); 464de48af6SDavid Howells int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, 47e833251aSDavid Howells struct msghdr *, size_t, 48e833251aSDavid Howells rxrpc_notify_end_tx_t); 49d001648eSDavid Howells int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *, 50eb9950ebSDavid Howells struct iov_iter *, bool, u32 *, u16 *); 5184a4c09cSDavid Howells bool rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *, 525a42976dSDavid Howells u32, int, const char *); 534de48af6SDavid Howells void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *); 548324f0bcSDavid Howells void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *, 558324f0bcSDavid Howells struct sockaddr_rxrpc *); 56f4d15fb6SDavid Howells u64 rxrpc_kernel_get_rtt(struct socket *, struct rxrpc_call *); 5700e90712SDavid Howells int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t, 58a25e21f0SDavid Howells rxrpc_user_attach_call_t, unsigned long, gfp_t, 59a25e21f0SDavid Howells unsigned int); 60e754eba6SDavid Howells void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64); 614611da30SMarc Dionne bool rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *, 624611da30SMarc Dionne u32 *); 637150ceaaSDavid Howells void rxrpc_kernel_probe_life(struct socket *, struct rxrpc_call *); 64e908bcf4SDavid Howells u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *); 652070a3e4SDavid Howells bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *, 662070a3e4SDavid Howells ktime_t *); 674611da30SMarc Dionne bool rxrpc_kernel_call_is_complete(struct rxrpc_call *); 68bbd172e3SDavid Howells void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *, 69bbd172e3SDavid Howells unsigned long); 70651350d1SDavid Howells 7117926a79SDavid Howells #endif /* _NET_RXRPC_H */ 72