Intel IXP1200 manual Counters.c Countersinit, Countersprint

IXP1200 Network Processor Family ATM OC-3/12/Ethernet IP Router Example Design

4.8.4counters.c

4.8.4.1counters_init()

Initializes all counters.

4.8.4.2counters_print()

Prints the names and values of all counters.

Example

In this example of output from counters_print(), the system ran the dual-OC-3 software-CRC configuration overnight with an ATM loop-back cable. All counters were enabled. The first column is the word’s location in scratchpad RAM, the second column, the number in [] brackets, is the counter index, the third column is the counter value, and after that starts a string identifying the counter. At the end we see a few of the per-port counters have incremented as well.

-> counters_print
195:[ 0]:	32	ATM_RX_CELL_IDLE
196:[ 1]: 1688083162		ATM_RX_FIRST_CELLS
197:[ 2]: 3376166321		ATM_RX_CELLS_MOVED
198:[ 3]: 1688083167		ATM_RX_LAST_CELLS
199:[ 4]:	0	ATM_RX_CELL_DROP_NOT_USER
200:[ 5]:	0	ATM_RX_CELL_DROP_VC_CLOSED
201:[ 6]:	9	ATM_RX_CELL_DROP_LLC_SNAP
202:[ 7]:	0	ATM_RX_PDU_DROP_AAL5_LENGTH
203:[ 8]:	0	ATM_RX_CELL_DROP_NO_BUFFERS_ON_RX
204:[ 9]:	0	ATM_RX_IP_OPTIONS_OR_FRAG_Q2CORE
205:[10]:	4	ATM_RX_CRC_BAD
206:[11]:	0	ATM_RX_SNMP
207:[12]:	0	ATM_RX_ICMP
208:[13]:	0	ATM_RX_IGMP
209:[14]:	0	ATM_RX_PORT_RXCANCEL
210:[15]:	0	ATM_RX_VC_LOOKUP_ERROR
211:[16]: 3316353954		ETHER_RX_SOPS
212:[17]: 3316353962		ETHER_RX_EOPS
213:[18]:	0	ETHER_RX_MPACKETS_MOVED
214:[19]:	0	ETHER_RX_DROP_NOT_IPV4
215:[20]:	0	ETHER_RX_DROP_MULTICAST
216:[21]:	0	ETHER_RX_DROP_BROADCAST
217:[22]:	0	ETHER_RX_IP_OPTIONS_OR_FRAG_Q2CORE
218:[23]:	0	ETHER_RX_SNMP
219:[24]:	0	ETHER_RX_ICMP
220:[25]:	0	ETHER_RX_IGMP
221:[26]:	0	Counter 26
222:[27]:	0	Counter 27
223:[28]:	0	Counter 28
224:[29]:	0	Counter 29
225:[30]: 1688085155		ATM_RX_ALLOC_BUFFER
226:[31]:	0	ATM_RX_ALLOC_BUFFER_FAIL
227:[32]: 3316355686		ETHER_RX_ALLOC_BUFFER
228:[33]:	0	ETHER_RX_ALLOC_BUFFER_FAIL
229:[34]: 1688087130		ATM_TX_BUF_PUSH
230:[35]: 1688085175		ETHER_TX_BUF_PUSH
231:[36]:	0	BUF_POP_BAD_BDA
232:[37]:	0	BUF_PUSH_BAD_BDA
233:[38]:	0	Counter 38
234:[39]:	0	Counter 39
235:[40]:	0	ATM_RX_PKT_ENQUEUE_ETHER
236:[41]: 1805817709		ETHER_RX_PDU_ENQUEUE_ATM

Application Note 51

Modified on: 3/20/02,