| /****************************************************************************** |
| * Copyright (c) 2004, 2011 IBM Corporation |
| * All rights reserved. |
| * This program and the accompanying materials |
| * are made available under the terms of the BSD License |
| * which accompanies this distribution, and is available at |
| * http://www.opensource.org/licenses/bsd-license.php |
| * |
| * Contributors: |
| * IBM Corporation - initial implementation |
| *****************************************************************************/ |
| |
| #include <string.h> |
| #include <netdriver_int.h> |
| #include <libhvcall.h> |
| #include "virtio-net.h" |
| |
| extern char __module_start[]; |
| extern char __module_end[]; |
| extern char __bss_start[]; |
| extern char __bss_end[]; |
| |
| snk_kernel_t *snk_kernel_interface; |
| snk_module_t *snk_module_interface; |
| |
| |
| snk_module_t* module_init(snk_kernel_t *snk_kernel_int, pci_config_t *conf) |
| { |
| long module_size; |
| |
| module_size = __module_end - __module_start; |
| if (module_size >= 0x800000) { |
| snk_kernel_int->print("Module size (%llu bytes) is too big!\n", |
| module_size); |
| return 0; |
| } |
| |
| memset(__bss_start, 0, __bss_end - __bss_start); |
| |
| snk_kernel_interface = snk_kernel_int; |
| snk_module_interface = &virtionet_interface; |
| snk_module_interface->link_addr = module_init; |
| |
| if (snk_kernel_int->version != snk_module_interface->version) |
| return 0; |
| |
| if (vn_module_init_pci(snk_kernel_int, conf)) |
| return 0; |
| |
| return &virtionet_interface; |
| } |