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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-12-22 18:31:04 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-01-22 12:46:33 +0100 |
commit | 7eb606d393306da25fd6e6aa7f8595ffb2e924fc (patch) | |
tree | 085befd6fe5e29d229fec9683735516d48e9d41e /bsps/shared/grlib/net/network_interface_add.c | |
parent | grlib: Move header files (diff) | |
download | rtems-7eb606d393306da25fd6e6aa7f8595ffb2e924fc.tar.bz2 |
grlib: Move source files
Update #3678.
Diffstat (limited to 'bsps/shared/grlib/net/network_interface_add.c')
-rw-r--r-- | bsps/shared/grlib/net/network_interface_add.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/bsps/shared/grlib/net/network_interface_add.c b/bsps/shared/grlib/net/network_interface_add.c new file mode 100644 index 0000000000..011137404f --- /dev/null +++ b/bsps/shared/grlib/net/network_interface_add.c @@ -0,0 +1,62 @@ +/* Network interface register help function + * + * COPYRIGHT (c) 2008. + * Cobham Gaisler AB. + * + * This function adds a network interface to the + * rtems_bsdnet_config.ifconfig linked list of interfaces. + * The interface configuration is taken from the user defined + * array interface_configs. This function is useful for PnP + * systems when an unknown number of interfaces are available. + * + * The license and distribution terms for this file may be + * found in found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <rtems/rtems_bsdnet.h> +#include <stdio.h> + +#include <grlib/network_interface_add.h> + +extern struct rtems_bsdnet_config rtems_bsdnet_config; + +/* Number of interfaces taken */ +int network_interface_cnt = 0; + +int network_interface_add(struct rtems_bsdnet_ifconfig *interface) +{ + struct ethernet_config *cfg = NULL; + int i, last_entry = 1; + + /* Init interface description */ + interface->next = NULL; + + cfg = &interface_configs[network_interface_cnt]; + for(i=0; i<6; i++) { + if ( cfg->eth_adr[i] != 0 ) { + last_entry = 0; + break; + } + } + /* Do we have a valid configuration? */ + if ( last_entry == 0 ) { + cfg = &interface_configs[network_interface_cnt]; + + interface->ip_address = cfg->ip_addr; + interface->ip_netmask = cfg->ip_netmask; + interface->hardware_address = cfg->eth_adr; + + network_interface_cnt++; + } else { + interface->ip_address = NULL; + interface->ip_netmask = NULL; + interface->hardware_address = NULL; + } + + /* Insert interface first into list */ + interface->next = rtems_bsdnet_config.ifconfig; + rtems_bsdnet_config.ifconfig = interface; + + return 0; +} |