ospf_vs_lib.c

vxworks下ospf协议栈

        return (ERROR);
        }

    /* Free the structure. */
    table_free(ospfVsTbl[ospfVsIndex]);

    /* Let's be extra paranoid. */
    ospfVsTbl[ospfVsIndex] = NULL;

    semGive(ospfVsTblLock);

    return (OK);

    }

/*******************************************************************************
*
* ospfVirtualStackIdGet - return the OSPF_VSID named in pName
*
* This routine returns a OSPF_VSID in the pointer passed to it in pVSID if a stack
* with pName is found in the Virtual Stack Table.
*
* RETURNS: OK or ERROR if the stack named in pName was not found
*
*/

STATUS ospfVirtualStackIdGet
    (
    char* pName, /* Name that was used in ospfVirtualStackCreate */
    OSPF_VSID* pVSID
    )
    {
    int ospfVsIndex;

    semTake(ospfVsTblLock, WAIT_FOREVER);

    for (ospfVsIndex = 0; ospfVsIndex < OSPF_VSID_MAX; ospfVsIndex++)
        if (!strncmp (ospfVsTbl[ospfVsIndex]->pName, pName,
		      min (strlen (pName), OSPF_VS_NAME_MAX)))
            break; /* Hey, we found it! */

    /* Check that we did find it. */
    if (ospfVsIndex == OSPF_VSID_MAX)
        {
        semGive(ospfVsTblLock);
        return (ERROR);
        }

    *pVSID = ospfVsTbl[ospfVsIndex];

    semGive(ospfVsTblLock);

    return (OK);
    }

/*******************************************************************************
*
* ospfVirtualStackInfo - print out some information about an Ospf Virtual Stack
*
* This routine takes the OSPF_VSID in ospf_vsid and prints some information on
* the console about it.
*
* RETURNS: OK or ERROR if the OSPF_VSID was somehow invalid
*
*/

void ospfVirtualStackInfo
    (
    OSPF_VSID ospf_vsid
    )
    {
    int ospfVsIndex;

    if (ospf_vsid == NULL)
        return;

    semTake(ospfVsTblLock, WAIT_FOREVER);

    for (ospfVsIndex = 0; ospfVsIndex < OSPF_VSID_MAX; ospfVsIndex++)
        if (ospfVsTbl[ospfVsIndex] == ospf_vsid)
            break; /* Hey, we found it! */

    /* Check that we did find it. */
    if (ospfVsIndex == OSPF_VSID_MAX)
        {
        semGive(ospfVsTblLock);
        return;
        }

    printf ("Index: %d \tName: %s\n", ospfVsIndex,
           ospfVsTbl[ospfVsIndex]->pName);

    semGive(ospfVsTblLock);

    }

/******************************************************************************
*
* ospfVirtualStackShow - print out the list of Ospf Virtual Stacks
*
* This routine goes through the list of Ospf Virtual Stacks and calls
* ospfVirtualStackInfo on each.
*
* RETURNS N/A
*
*/

void ospfVirtualStackShow ()
    {
    int ospfVsIndex;

    for (ospfVsIndex = 0; ospfVsIndex < OSPF_VSID_MAX; ospfVsIndex++)
        ospfVirtualStackInfo(ospfVsTbl[ospfVsIndex]);

    }

/***********************************************************************************
* ospfConfigurationTableInit - init configuration table for virtual stack
*
* This routine initialize the configuration table for virtual stack
*
* RETURNS: N/A
*/
void ospfConfigurationTableInit(CONFIGURATION_TABLE *configuration_table)
{
	configuration_table->valid = 1;

	configuration_table->function[0].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_enum_enable;
	configuration_table->function[0].eptr_enable_string = NULL;
	configuration_table->function[0].cptr_parameter_string = "OSPF =";
	configuration_table->function[0].parameter_1 = (ULONG) offsetof (OSPF_CLASS,protocol_enabled);
	configuration_table->function[0].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[0].parameter_3 = (ULONG) NULL;

	configuration_table->function[1].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_default_values;
	configuration_table->function[1].eptr_enable_string = NULL;
	configuration_table->function[1].cptr_parameter_string = "OSPF Use Default Values =";

	configuration_table->function[2].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_ip_address;
	configuration_table->function[2].eptr_enable_string = NULL;
	configuration_table->function[2].cptr_parameter_string = "OSPF Router ID =";
	configuration_table->function[2].parameter_1 = (ULONG) offsetof (OSPF_CLASS,router_id);
	configuration_table->function[2].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[2].parameter_3 = (ULONG) NULL;

	configuration_table->function[3].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_enum_enable;
	configuration_table->function[3].eptr_enable_string = NULL;
	configuration_table->function[3].cptr_parameter_string = "OSPF Type of Service Capability =";
	configuration_table->function[3].parameter_1 = (ULONG) offsetof (OSPF_CLASS,type_of_service_capability);
	configuration_table->function[3].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[3].parameter_3 = (ULONG) NULL;

	configuration_table->function[4].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_enum_enable;
	configuration_table->function[4].eptr_enable_string = NULL;
	configuration_table->function[4].cptr_parameter_string = "OSPF Autonomous System Border Router =";
	configuration_table->function[4].parameter_1 = (ULONG) offsetof (OSPF_CLASS,autonomous_system_border_router);
	configuration_table->function[4].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[4].parameter_3 = (ULONG) NULL;

	configuration_table->function[5].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_enum_enable;
	configuration_table->function[5].eptr_enable_string = NULL;
	configuration_table->function[5].cptr_parameter_string = "OSPF IP Multicast =";
	configuration_table->function[5].parameter_1 = (ULONG) offsetof (OSPF_CLASS,ip_multicast);
	configuration_table->function[5].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[5].parameter_3 = (ULONG) NULL;

	configuration_table->function[6].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_ulong_decimal_value;
	configuration_table->function[6].eptr_enable_string = NULL;
	configuration_table->function[6].cptr_parameter_string = "OSPF Number of Areas =";
	configuration_table->function[6].parameter_1 = (ULONG) offsetof (OSPF_CLASS, number_of_areas);
	configuration_table->function[6].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[6].parameter_3 = (ULONG) NULL;

	configuration_table->function[7].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_ip_address;
	configuration_table->function[7].eptr_enable_string = NULL;
	configuration_table->function[7].cptr_parameter_string = "OSPF Area ID =";
	configuration_table->function[7].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area[0].config.area_id);
	configuration_table->function[7].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[7].parameter_3 = sizeof (OSPF_AREA_CLASS);

#if defined (__RFC_2328__)
	configuration_table->function[8].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_ip_address;
	configuration_table->function[8].eptr_enable_string = NULL;
	configuration_table->function[8].cptr_parameter_string = "OSPF Area Address Range Address =";
	configuration_table->function[8].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area_address_range[0].config.network);
	configuration_table->function[8].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[8].parameter_3 = sizeof (OSPF_AREA_ADDRESS_RANGE_CLASS);

	configuration_table->function[9].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_ip_address;
	configuration_table->function[9].eptr_enable_string = NULL;
	configuration_table->function[9].cptr_parameter_string = "OSPF Area Address Range Mask =";
	configuration_table->function[9].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area_address_range[0].config.mask);
	configuration_table->function[9].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[9].parameter_3 = sizeof (OSPF_AREA_ADDRESS_RANGE_CLASS);

	configuration_table->function[10].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_enable;
	configuration_table->function[10].eptr_enable_string = NULL;
	configuration_table->function[10].cptr_parameter_string = "OSPF Area Address Range Advertise =";
	configuration_table->function[10].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area_address_range[0].config.advertise);
	configuration_table->function[10].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[10].parameter_3 = sizeof (OSPF_AREA_ADDRESS_RANGE_CLASS);

	configuration_table->function[11].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_ulong_decimal_value;
	configuration_table->function[11].eptr_enable_string = NULL;
	configuration_table->function[11].cptr_parameter_string = "OSPF Area Address Range Cost =";
	configuration_table->function[11].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area_address_range[0].config.cost);
	configuration_table->function[11].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[11].parameter_3 = sizeof (OSPF_AREA_ADDRESS_RANGE_CLASS);

	configuration_table->function[12].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_enable;
	configuration_table->function[12].eptr_enable_string = NULL;
	configuration_table->function[12].cptr_parameter_string = "OSPF Area Address Range Area ID =";
	configuration_table->function[12].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area_address_range[0].config.area_id);
	configuration_table->function[12].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[12].parameter_3 = sizeof (OSPF_AREA_ADDRESS_RANGE_CLASS);

#else /*__RFC_2328__*/
	configuration_table->function[8].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_ip_address;
	configuration_table->function[8].eptr_enable_string = NULL;
	configuration_table->function[8].cptr_parameter_string = "OSPF Area Address =";
	configuration_table->function[8].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area[0].config.ip_address);
	configuration_table->function[8].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[8].parameter_3 = sizeof (OSPF_AREA_CLASS);

	configuration_table->function[9].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_ip_address;
	configuration_table->function[9].eptr_enable_string = NULL;
	configuration_table->function[9].cptr_parameter_string = "OSPF Area Address Mask =";
	configuration_table->function[9].parameter_1 = (ULONG) offsetof (OSPF_CLASS, area[0].config.subnetmask);
	configuration_table->function[9].ulptr_parameter_2 = (ULONG ) &ospf;
	configuration_table->function[9].parameter_3 = sizeof (OSPF_AREA_CLASS);

	configuration_table->function[10].fptr_parameter_function = (void (*) (char *cptr_start_of_configuration_string,ULONG parameter_1,ULONG ulptr_parameter_2,ULONG parameter_3))
		ospf_set_variable_port_and_enable;