LOCAL STATUS
NetdrvUnload(END_DEVICE* pDrvCtrl)
{
END_OBJECT_UNLOAD (&pDrvCtrl->end);
return (OK);
}
LOCAL STATUS mirrorEndUnload
(
END_CTRL* pDrvCtrl
)
{
mirrorEndStop(pDrvCtrl);
END_OBJECT_UNLOAD(&pDrvCtrl->endObject);
return OK;
}
/* VA device unload handler. */
static STATUS vxworks_va_unload(END_OBJ *end)
{
VxWorksVa *va = (void *)end;
SSH_DEBUG(SSH_D_HIGHOK, ("unloading %s", va->name));
#if VXWORKS_NETVER < 55122
m2IfFree(va->end.pMib2Tbl);
va->end.pMib2Tbl = NULL;
#else /* VXWORKS_NETVER < 55122 */
endM2Free(&va->end);
#endif /* VXWORKS_NETVER < 55122 */
END_OBJECT_UNLOAD(&va->end);
/* Returning EALREADY prevents muxDevUnload from trying to free va */
return EALREADY;
}
STATUS
socend_unload(_END_OBJ_PAR *p)
/*
* Function: socend_unload
* Purpose: SENS Unload function for SOC devices.
* Parameters: p - pointer to VxWorks end_obj structure.
* Returns: Status
*/
{
struct end_object *eo = (struct end_object *)p;
socend_t *se = (socend_t *)eo->devObject.pDevice;
socend_t *se_cur, *se_prev;
seu_t *seu= &socend_seu[se->se_unit];
LOG_INFO(BSL_LS_SYS_END,
(BSL_META("socend_unload: %s%d:\n"), eo->devObject.name,
eo->devObject.unit));
END_OBJECT_UNLOAD(eo);
/* Remove from list of active devices */
se_prev = NULL;
for (se_cur = seu->seu_devices; se_cur != se; se_cur = se_cur->se_next) {
if (se_cur == NULL) {
return(ERROR);
}
se_prev = se_cur;
}
if (se_prev) { /* Not head */
se_prev->se_next = se->se_next;
} else { /* Head */
seu->seu_devices = se->se_next;
}
return(OK);
}
/* VA device load function. */
static END_OBJ *vxworks_va_load(char *init_string, void *arg)
{
VxWorksVa *va;
char *token, *last;
int unit, end_initialized;
if (!init_string)
return NULL;
/* Empty init string indicates driver name query */
if (!*init_string)
{
strcpy(init_string, vxworks_va_devname);
return NULL;
}
/* Otherwise begin loading */
end_initialized = 0;
/* Get VA pointer given by us to muxDevLoad() */
va = arg;
unit = (int)(va - vxworks_va_tab);
/* Verify unit number in the beginning of the init string */
if (!(token = strtok_r(init_string, ":", &last)) || atoi(token) != unit)
{
SSH_TRACE(SSH_D_ERROR, ("%s: bad unit number in init string", va->name));
return NULL;
}
SSH_DEBUG(SSH_D_HIGHOK, ("loading %s", va->name));
if (END_OBJ_INIT(&va->end, &va->end.devObject, vxworks_va_devname, unit,
&vxworks_va_funcs, vxworks_va_desc) != OK)
{
SSH_TRACE(SSH_D_ERROR, ("%s: END_OBJ_INIT failed", va->name));
goto fail;
}
end_initialized = 1;
#if VXWORKS_NETVER < 55122
#ifdef INCLUDE_RFC_2233
/* Initialize MIB-II entries (for RFC 2233 ifXTable) */
if (!(va->end.pMib2Tbl =
m2IfAlloc(M2_ifType_ethernet_csmacd,
va->enet_addr, sizeof va->enet_addr,
vxworks_va_mtu, vxworks_va_speed,
vxworks_va_devname, unit)))
{
SSH_TRACE(SSH_D_ERROR, ("%s: m2IfAlloc failed", va->name));
goto fail;
}
/*
* Set the RFC2233 flag bit in the END object flags field and
* install the counter update routines.
*/
m2IfPktCountRtnInstall(va->end.pMib2Tbl, m2If8023PacketCount);
/*
* Make a copy of the data in mib2Tbl struct as well. We do this
* mainly for backward compatibility issues. There might be some
* code that might be referencing the END pointer and might
* possibly do lookups on the mib2Tbl, which will cause all sorts
* of problems.
*/
bcopy(&va->end.pMib2Tbl->m2Data.mibIfTbl,
&va->end.mib2Tbl, sizeof va->end.mib2Tbl);
/* Mark the device ready */
END_OBJ_READY (&va->end,
IFF_NOTRAILERS | IFF_MULTICAST | IFF_BROADCAST |
END_MIB_2233);
#else /* INCLUDE_RFC_2233 */
/* Old RFC 1213 mib2 interface */
if (END_MIB_INIT (&va->end, M2_ifType_ethernet_csmacd,
va->enet_addr, sizeof va->enet_addr,
vxworks_va_mtu, vxworks_va_speed) == ERROR)
{
SSH_TRACE(SSH_D_ERROR, ("%s: END_MIB_INIT failed", va->name));
goto fail;
}
/* Mark the device ready */
END_OBJ_READY (&va->end, IFF_NOTRAILERS | IFF_MULTICAST | IFF_BROADCAST);
#endif /* INCLUDE_RFC_2233 */
#else /* VXWORKS_NETVER < 55122 */
if (endM2Init(&va->end, M2_ifType_ethernet_csmacd,
va->enet_addr, sizeof va->enet_addr,
vxworks_va_mtu, vxworks_va_speed,
IFF_NOTRAILERS | IFF_MULTICAST | IFF_BROADCAST) != OK)
{
SSH_TRACE(SSH_D_ERROR, ("%s: endM2Init failed", va->name));
goto fail;
}
#endif /* VXWORKS_NETVER < 55122 */
return &va->end;
fail:
if (end_initialized)
END_OBJECT_UNLOAD(&va->end);
return NULL;
}
