epics/epics-base
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

Select NIC at run-time instead of at EPICS build-time.

Browse Source
This commit is contained in:
W. Eric Norum
2002-08-20 16:18:05 +00:00
parent b907ff8ee8
commit 98db216df3
2 changed files with 29 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
configure/os/CONFIG_SITE.Common.RTEMS-pc386
View File

@@ -1,5 +1,3 @@
#
# Site-specific overrides for RTEMS-pc386 target
#
#TARGET_CFLAGS += -DEPICS_RTEMS_NIC_3C509
TARGET_CFLAGS += -DEPICS_RTEMS_NIC_EEPRO

54
src/RTEMS/base/rtems_netconfig.c
View File

@@ -32,38 +32,42 @@ static struct rtems_bsdnet_ifconfig loopback_config = {
/*
* The following conditionals select the network interface card.
*
* By default the network interface specified by the board-support
* On RTEMS-pc386 targets all network drivers which support run-time
* probing are linked.
* On other targets the network interface specified by the board-support
* package is used.
* To use a different NIC for a particular application, copy this file to the
* application directory and add the appropriate -Dxxxx to the compiler flag.
* To specify a different NIC on a site-wide basis, add the appropriate
* flags to the site configuration file for the target. For example, to
* specify a 3COM 3C509 for all RTEMS-pc386 targets at your site, add
* TARGET_CFLAGS += -DEPICS_RTEMS_NIC_3C509
* to configure/os/CONFIG_SITE.Common.RTEMS-pc386.
* application directory and make the appropriate changes.
*/
#if defined(EPICS_RTEMS_NIC_3C509) /* 3COM 3C509 */
extern int rtems_3c509_driver_attach (struct rtems_bsdnet_ifconfig *, int);
# define NIC_NAME "ep0"
# define NIC_ATTACH rtems_3c509_driver_attach
#if defined(__i386__)
#elif defined(EPICS_RTEMS_NIC_EEPRO) /* Intel EtherExpressPr (82559ER) */
extern int rtems_fxp_attach (struct rtems_bsdnet_ifconfig *, int);
# define NIC_NAME "fxp1"
# define NIC_ATTACH rtems_fxp_attach
#else /* Use NIC provided by BSP */
# define NIC_NAME RTEMS_BSP_NETWORK_DRIVER_NAME
# define NIC_ATTACH RTEMS_BSP_NETWORK_DRIVER_ATTACH
#endif
static struct rtems_bsdnet_ifconfig netdriver_config = {
NIC_NAME, /* name */
NIC_ATTACH, /* attach function */
extern int rtems_fxp_attach (struct rtems_bsdnet_ifconfig *, int);
static struct rtems_bsdnet_ifconfig fxp_driver_config = {
"fxp1", /* name */
rtems_fxp_attach, /* attach function */
&loopback_config, /* link to next interface */
};
extern int rtems_3c509_driver_attach (struct rtems_bsdnet_ifconfig *, int);
static struct rtems_bsdnet_ifconfig e3c509_driver_config = {
"ep0", /* name */
rtems_3c509_driver_attach, /* attach function */
&fxp_driver_config, /* link to next interface */
};
#define FIRST_DRIVER_CONFIG &e3c509_driver_config
#else
static struct rtems_bsdnet_ifconfig bsp_driver_config = {
RTEMS_BSP_NETWORK_DRIVER_NAME, /* name */
RTEMS_BSP_NETWORK_DRIVER_ATTACH, /* attach function */
&loopback_config, /* link to next interface */
};
#define FIRST_DRIVER_CONFIG &bsp_driver_config
#endif
struct rtems_bsdnet_config rtems_bsdnet_config = {
&netdriver_config, /* Network interface */
FIRST_DRIVER_CONFIG, /* Link to next interface */
rtems_bsdnet_do_bootp, /* Use BOOTP to get network configuration */
NETWORK_TASK_PRIORITY, /* Network task priority */
180*1024, /* MBUF space */