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path: root/test/vpp_lo_interface.py
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from vpp_object import VppObject
from vpp_interface import VppInterface


class VppLoInterface(VppInterface, VppObject):
    """VPP loopback interface."""

    def __init__(self, test):
        """ Create VPP loopback interface """
        super(VppLoInterface, self).__init__(test)
        self.add_vpp_config()

    def add_vpp_config(self):
        r = self.test.vapi.create_loopback()
        self.set_sw_if_index(r.sw_if_index)

    def remove_vpp_config(self):
        self.test.vapi.delete_loopback(self.sw_if_index)

    def object_id(self):
        return "loopback-%d" % self._sw_if_index
MAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __VIRTUAL_ETHDEV_H_ #define __VIRTUAL_ETHDEV_H_ #ifdef __cplusplus extern "C" { #endif #include <rte_ether.h> int virtual_ethdev_init(void); int virtual_ethdev_create(const char *name, struct ether_addr *mac_addr, uint8_t socket_id, uint8_t isr_support); void virtual_ethdev_set_link_status(uint16_t port_id, uint8_t link_status); void virtual_ethdev_simulate_link_status_interrupt(uint16_t port_id, uint8_t link_status); int virtual_ethdev_add_mbufs_to_rx_queue(uint16_t port_id, struct rte_mbuf **pkts_burst, int burst_length); int virtual_ethdev_get_mbufs_from_tx_queue(uint16_t port_id, struct rte_mbuf **pkt_burst, int burst_length); /** Control methods for the dev_ops functions pointer to control the behavior * of the Virtual PMD */ void virtual_ethdev_start_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_stop_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_configure_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_rx_queue_setup_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_tx_queue_setup_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_link_update_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_rx_burst_fn_set_success(uint16_t port_id, uint8_t success); void virtual_ethdev_tx_burst_fn_set_success(uint16_t port_id, uint8_t success); /* if a value greater than zero is set for packet_fail_count then virtual * device tx burst function will fail that many packet from burst or all * packets if packet_fail_count is greater than the number of packets in the * burst */ void virtual_ethdev_tx_burst_fn_set_tx_pkt_fail_count(uint16_t port_id, uint8_t packet_fail_count); #ifdef __cplusplus } #endif #endif /* __VIRTUAL_ETHDEV_H_ */