Upinder Malhi | e3cf00d | 2013-09-10 03:38:16 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you may redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; version 2 of the License. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 9 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 10 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 11 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 12 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 14 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 15 | * SOFTWARE. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | #ifndef USNIC_TRANSPORT_H_ |
| 20 | #define USNIC_TRANSPORT_H_ |
| 21 | |
| 22 | #include "usnic_abi.h" |
| 23 | |
Upinder Malhi | 6214105 | 2014-01-09 14:48:16 -0800 | [diff] [blame] | 24 | const char *usnic_transport_to_str(enum usnic_transport_type trans_type); |
| 25 | /* |
| 26 | * Returns number of bytes written, excluding null terminator. If |
| 27 | * nothing was written, the function returns 0. |
| 28 | */ |
| 29 | int usnic_transport_sock_to_str(char *buf, int buf_sz, |
| 30 | struct socket *sock); |
Upinder Malhi | 3108bcc | 2013-12-20 21:41:23 +0000 | [diff] [blame] | 31 | /* |
| 32 | * Reserve a port. If "port_num" is set, then the function will try |
| 33 | * to reserve that particular port. |
| 34 | */ |
Upinder Malhi | e3cf00d | 2013-09-10 03:38:16 +0000 | [diff] [blame] | 35 | u16 usnic_transport_rsrv_port(enum usnic_transport_type type, u16 port_num); |
| 36 | void usnic_transport_unrsrv_port(enum usnic_transport_type type, u16 port_num); |
Upinder Malhi | 6214105 | 2014-01-09 14:48:16 -0800 | [diff] [blame] | 37 | /* |
| 38 | * Do a fget on the socket refered to by sock_fd and returns the socket. |
| 39 | * Socket will not be destroyed before usnic_transport_put_socket has |
| 40 | * been called. |
| 41 | */ |
| 42 | struct socket *usnic_transport_get_socket(int sock_fd); |
| 43 | void usnic_transport_put_socket(struct socket *sock); |
| 44 | /* |
| 45 | * Call usnic_transport_get_socket before calling *_sock_get_addr |
| 46 | */ |
| 47 | int usnic_transport_sock_get_addr(struct socket *sock, int *proto, |
| 48 | uint32_t *addr, uint16_t *port); |
Upinder Malhi | e3cf00d | 2013-09-10 03:38:16 +0000 | [diff] [blame] | 49 | int usnic_transport_init(void); |
| 50 | void usnic_transport_fini(void); |
| 51 | #endif /* !USNIC_TRANSPORT_H */ |