1 /* 2 * QEMU rocker switch emulation - switch worlds 3 * 4 * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 */ 16 17 #ifndef _ROCKER_WORLD_H_ 18 #define _ROCKER_WORLD_H_ 19 20 #include "rocker_hw.h" 21 22 enum rocker_world_type { 23 ROCKER_WORLD_TYPE_OF_DPA = ROCKER_PORT_MODE_OF_DPA, 24 ROCKER_WORLD_TYPE_MAX, 25 }; 26 27 typedef int (world_init)(World *world); 28 typedef void (world_uninit)(World *world); 29 typedef ssize_t (world_ig)(World *world, uint32_t pport, 30 const struct iovec *iov, int iovcnt); 31 typedef int (world_cmd)(World *world, DescInfo *info, 32 char *buf, uint16_t cmd, 33 RockerTlv *cmd_info_tlv); 34 35 typedef struct world_ops { 36 world_init *init; 37 world_uninit *uninit; 38 world_ig *ig; 39 world_cmd *cmd; 40 } WorldOps; 41 42 ssize_t world_ingress(World *world, uint32_t pport, 43 const struct iovec *iov, int iovcnt); 44 int world_do_cmd(World *world, DescInfo *info, 45 char *buf, uint16_t cmd, RockerTlv *cmd_info_tlv); 46 47 World *world_alloc(Rocker *r, size_t sizeof_private, 48 enum rocker_world_type type, WorldOps *ops); 49 void world_free(World *world); 50 void world_reset(World *world); 51 52 void *world_private(World *world); 53 Rocker *world_rocker(World *world); 54 55 enum rocker_world_type world_type(World *world); 56 const char *world_name(World *world); 57 58 World *rocker_get_world(Rocker *r, enum rocker_world_type type); 59 60 #endif /* _ROCKER_WORLD_H_ */ 61