#include <vnet/ip/ip.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/fib/ip4_fib.h>
+#include <vnet/udp/udp.h>
#include <nat/nat.h>
#include <nat/nat_ipfix_logging.h>
#include <nat/nat_reass.h>
thread_index,
sw_if_index0)))
goto trace00;
+
+ /*
+ * Send DHCP packets to the ipv4 stack, or we won't
+ * be able to use dhcp client on the outside interface
+ */
+ if (PREDICT_FALSE
+ ((b0->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)
+ && proto0 == SNAT_PROTOCOL_UDP
+ && (udp0->dst_port ==
+ clib_host_to_net_u16
+ (UDP_DST_PORT_dhcp_to_server))))
+ goto trace00;
}
else
{
thread_index,
sw_if_index1)))
goto trace01;
+
+ /*
+ * Send DHCP packets to the ipv4 stack, or we won't
+ * be able to use dhcp client on the outside interface
+ */
+ if (PREDICT_FALSE
+ ((b1->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)
+ && proto1 == SNAT_PROTOCOL_UDP
+ && (udp1->dst_port ==
+ clib_host_to_net_u16
+ (UDP_DST_PORT_dhcp_to_server))))
+ goto trace01;
}
else
{
thread_index,
sw_if_index0)))
goto trace0;
+
+ /*
+ * Send DHCP packets to the ipv4 stack, or we won't
+ * be able to use dhcp client on the outside interface
+ */
+ if (PREDICT_FALSE
+ ((b0->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)
+ && proto0 == SNAT_PROTOCOL_UDP
+ && (udp0->dst_port ==
+ clib_host_to_net_u16
+ (UDP_DST_PORT_dhcp_to_server))))
+ goto trace0;
}
else
{