[fe1aa9c0] | 1 | /* Network interface register help function |
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| 2 | * |
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| 3 | * COPYRIGHT (c) 2008. |
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| 4 | * Cobham Gaisler AB. |
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| 5 | * |
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| 6 | * This function adds a network interface to the |
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| 7 | * rtems_bsdnet_config.ifconfig linked list of interfaces. |
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| 8 | * The interface configuration is taken from the user defined |
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| 9 | * array interface_configs. This function is useful for PnP |
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| 10 | * systems when an unknown number of interfaces are available. |
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| 11 | * |
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| 12 | * The license and distribution terms for this file may be |
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| 13 | * found in found in the file LICENSE in this distribution or at |
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| 14 | * http://www.rtems.com/license/LICENSE. |
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| 15 | */ |
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| 16 | |
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| 17 | #include <rtems/rtems_bsdnet.h> |
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| 18 | #include <stdio.h> |
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| 19 | |
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[5823bae8] | 20 | #include <bsp/network_interface_add.h> |
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[fe1aa9c0] | 21 | |
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| 22 | extern struct rtems_bsdnet_config rtems_bsdnet_config; |
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| 23 | |
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| 24 | /* Number of interfaces taken */ |
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| 25 | int network_interface_cnt = 0; |
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| 26 | |
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| 27 | int network_interface_add(struct rtems_bsdnet_ifconfig *interface) |
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| 28 | { |
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| 29 | struct ethernet_config *cfg = NULL; |
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| 30 | int i, last_entry = 1; |
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| 31 | |
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| 32 | /* Init interface description */ |
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| 33 | interface->next = NULL; |
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| 34 | |
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| 35 | cfg = &interface_configs[network_interface_cnt]; |
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| 36 | for(i=0; i<6; i++) { |
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| 37 | if ( cfg->eth_adr[i] != 0 ) { |
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| 38 | last_entry = 0; |
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| 39 | break; |
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| 40 | } |
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| 41 | } |
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| 42 | /* Do we have a valid configuration? */ |
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| 43 | if ( last_entry == 0 ) { |
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| 44 | cfg = &interface_configs[network_interface_cnt]; |
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| 45 | |
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| 46 | interface->ip_address = cfg->ip_addr; |
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| 47 | interface->ip_netmask = cfg->ip_netmask; |
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| 48 | interface->hardware_address = cfg->eth_adr; |
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| 49 | |
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| 50 | network_interface_cnt++; |
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| 51 | } else { |
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| 52 | interface->ip_address = NULL; |
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| 53 | interface->ip_netmask = NULL; |
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| 54 | interface->hardware_address = NULL; |
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| 55 | } |
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| 56 | |
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| 57 | /* Insert interface first into list */ |
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| 58 | interface->next = rtems_bsdnet_config.ifconfig; |
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| 59 | rtems_bsdnet_config.ifconfig = interface; |
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| 60 | |
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| 61 | return 0; |
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| 62 | } |
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