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app/testpmd: collect bad outer L4 checksum for csum engine

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Collect and prints the statistics for PKT_RX_EL4_CKSUM_BAD
errors.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
This commit is contained in:
Jerin Jacob 2018-10-09 14:18:18 +00:00 committed by Ferruh Yigit
parent bf5618fa6d
commit 58d475b78c
3 changed files with 22 additions and 5 deletions
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5
app/test-pmd/csumonly.c
View File

@ -701,6 +701,7 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
uint32_t retry;
uint32_t rx_bad_ip_csum;
uint32_t rx_bad_l4_csum;
uint32_t rx_bad_outer_l4_csum;
struct testpmd_offload_info info;
uint16_t nb_segments = 0;
int ret;
@ -726,6 +727,7 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
fs->rx_packets += nb_rx;
rx_bad_ip_csum = 0;
rx_bad_l4_csum = 0;
rx_bad_outer_l4_csum = 0;
gro_enable = gro_ports[fs->rx_port].enable;
txp = &ports[fs->tx_port];
@ -753,6 +755,8 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
rx_bad_ip_csum += 1;
if ((rx_ol_flags & PKT_RX_L4_CKSUM_MASK) == PKT_RX_L4_CKSUM_BAD)
rx_bad_l4_csum += 1;
if (rx_ol_flags & PKT_RX_OUTER_L4_CKSUM_BAD)
rx_bad_outer_l4_csum += 1;
/* step 1: dissect packet, parsing optional vlan, ip4/ip6, vxlan
* and inner headers */
@ -991,6 +995,7 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
fs->tx_packets += nb_tx;
fs->rx_bad_ip_csum += rx_bad_ip_csum;
fs->rx_bad_l4_csum += rx_bad_l4_csum;
fs->rx_bad_outer_l4_csum += rx_bad_outer_l4_csum;
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
fs->tx_burst_stats.pkt_burst_spread[nb_tx]++;

18
app/test-pmd/testpmd.c
View File

@ -1323,8 +1323,9 @@ fwd_port_stats_display(portid_t port_id, struct rte_eth_stats *stats)
(uint64_t) (stats->ipackets + stats->imissed));
if (cur_fwd_eng == &csum_fwd_engine)
printf(" Bad-ipcsum: %-14"PRIu64" Bad-l4csum: %-14"PRIu64" \n",
port->rx_bad_ip_csum, port->rx_bad_l4_csum);
printf(" Bad-ipcsum: %-14"PRIu64" Bad-l4csum: %-14"PRIu64"Bad-outer-l4csum: %-14"PRIu64"\n",
port->rx_bad_ip_csum, port->rx_bad_l4_csum,
port->rx_bad_outer_l4_csum);
if ((stats->ierrors + stats->rx_nombuf) > 0) {
printf(" RX-error: %-"PRIu64"\n", stats->ierrors);
printf(" RX-nombufs: %-14"PRIu64"\n", stats->rx_nombuf);
@ -1342,8 +1343,9 @@ fwd_port_stats_display(portid_t port_id, struct rte_eth_stats *stats)
(uint64_t) (stats->ipackets + stats->imissed));
if (cur_fwd_eng == &csum_fwd_engine)
printf(" Bad-ipcsum:%14"PRIu64" Bad-l4csum:%14"PRIu64"\n",
port->rx_bad_ip_csum, port->rx_bad_l4_csum);
printf(" Bad-ipcsum:%14"PRIu64" Bad-l4csum:%14"PRIu64" Bad-outer-l4csum: %-14"PRIu64"\n",
port->rx_bad_ip_csum, port->rx_bad_l4_csum,
port->rx_bad_outer_l4_csum);
if ((stats->ierrors + stats->rx_nombuf) > 0) {
printf(" RX-error:%"PRIu64"\n", stats->ierrors);
printf(" RX-nombufs: %14"PRIu64"\n",
@ -1407,7 +1409,9 @@ fwd_stream_stats_display(streamid_t stream_id)
/* if checksum mode */
if (cur_fwd_eng == &csum_fwd_engine) {
printf(" RX- bad IP checksum: %-14u Rx- bad L4 checksum: "
"%-14u\n", fs->rx_bad_ip_csum, fs->rx_bad_l4_csum);
"%-14u Rx- bad outer L4 checksum: %-14u\n",
fs->rx_bad_ip_csum, fs->rx_bad_l4_csum,
fs->rx_bad_outer_l4_csum);
}
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
@ -1661,6 +1665,7 @@ start_packet_forwarding(int with_tx_first)
fwd_streams[sm_id]->fwd_dropped = 0;
fwd_streams[sm_id]->rx_bad_ip_csum = 0;
fwd_streams[sm_id]->rx_bad_l4_csum = 0;
fwd_streams[sm_id]->rx_bad_outer_l4_csum = 0;
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
memset(&fwd_streams[sm_id]->rx_burst_stats, 0,
@ -1766,6 +1771,9 @@ stop_packet_forwarding(void)
ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum =
rx_bad_l4_csum;
ports[fwd_streams[sm_id]->rx_port].rx_bad_outer_l4_csum +=
fwd_streams[sm_id]->rx_bad_outer_l4_csum;
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
fwd_cycles = (uint64_t) (fwd_cycles +
fwd_streams[sm_id]->core_cycles);

4
app/test-pmd/testpmd.h
View File

@ -122,6 +122,8 @@ struct fwd_stream {
unsigned int fwd_dropped; /**< received packets not forwarded */
unsigned int rx_bad_ip_csum ; /**< received packets has bad ip checksum */
unsigned int rx_bad_l4_csum ; /**< received packets has bad l4 checksum */
unsigned int rx_bad_outer_l4_csum;
/**< received packets has bad outer l4 checksum */
unsigned int gro_times; /**< GRO operation times */
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
uint64_t core_cycles; /**< used for RX and TX processing */
@ -172,6 +174,8 @@ struct rte_port {
void *fwd_ctx; /**< Forwarding mode context */
uint64_t rx_bad_ip_csum; /**< rx pkts with bad ip checksum */
uint64_t rx_bad_l4_csum; /**< rx pkts with bad l4 checksum */
uint64_t rx_bad_outer_l4_csum;
/**< rx pkts with bad outer l4 checksum */
uint8_t tx_queue_stats_mapping_enabled;
uint8_t rx_queue_stats_mapping_enabled;
volatile uint16_t port_status; /**< port started or not */