router_op_lut
router_op_lut
udp
Output port lookup for IPv4 router (CAM based)
256
arp_num_misses
Number of arp misses
counter32
lpm_num_misses
Number of longest prefix match misses
counter32
num_cpu_pkts_sent
Number of cpu packets sent
counter32
num_bad_opts_ver
Number of packets with bad options or version
counter32
num_bad_chksums
Number of packets with bad checksums
counter32
num_bad_ttls
Number of packets with bad ttls
counter32
num_non_ip_rcvd
Number of non-IP packets received
counter32
num_pkts_forwarded
Number if packets forwarded
counter32
num_wrong_dest
Number of packets with wrong destination
counter32
num_filtered_pkts
Number of packets filtered
counter32
num_arp_pkts
Number of ARP packets
counter32
num_ospf_pkts
Number of OSPF packets
counter32
mac_0
MAC address zero
ethernet_addr
mac_1
MAC address one
ethernet_addr
mac_2
MAC address two
ethernet_addr
mac_3
MAC address three
ethernet_addr
route_table
Route table
route_table
arp_table
ARP table
arp_table
dst_ip_filter_table
Destination IP filter table for IPs to send to the CPU
dst_ip_filter_table
ARP_TABLE_DEPTH
Number of entrties in the ARP table
32
ROUTE_TABLE_DEPTH
Number of entrties in the routing table table
32
DST_IP_FILTER_TABLE_DEPTH
Number of entrties in the destination IP filter table
32
DEFAULT_MAC_0
Default MAC address for port 0
48
0xcafef00d0001
DEFAULT_MAC_1
Default MAC address for port 1
48
0xcafef00d0002
DEFAULT_MAC_2
Default MAC address for port 2
48
0xcafef00d0003
DEFAULT_MAC_3
Default MAC address for port 3
48
0xcafef00d0004
arp_table_entry
An entry in the ARP table -- contains an IP address and a corresponding Ethernet MAC address
mac
ARP MAC
ethernet_addr
next_hop_ip
ARP next hop IP address
ip_addr
arp_table
The ARP table for mapping IPs to MACs
ARP_TABLE_DEPTH
arp_table_entry
3 * 32
route_table_entry
An entry in the routing table -- contains the IP, mask, next-hop IP and output port
ip
Route table IP address
ip_addr
mask
Route table mask
ip_addr
next_hop_ip
Route table next hop IP address
ip_addr
output_port
Route table output port
16
route_table
The routing table for forwarding decisions
ROUTE_TABLE_DEPTH
route_table_entry
4 * 32
dst_ip_filter_table_entry
An entry in the destination IP filter table
ip
Destination IP filter IP address
ip_addr
dst_ip_filter_table
Destination IP filter table for IP addresses to forward to CPU
DST_IP_FILTER_TABLE_DEPTH
dst_ip_filter_table_entry
32