[dpdk-dev] [PATCH v2] testpmd: sfp eeprom display
Gaetan Rivet
gaetan.rivet at 6wind.com
Fri Oct 5 23:58:57 CEST 2018
The interactive command
show port sfp_eeprom <id>
will dump the content of the SFP EEPROM for the selected port.
Dumping SFP eeprom of all ports at once is not supported.
Signed-off-by: Gaetan Rivet <gaetan.rivet at 6wind.com>
---
app/test-pmd/cmdline.c | 9 +++++++--
app/test-pmd/config.c | 32 ++++++++++++++++++++++++++++++++
app/test-pmd/testpmd.h | 1 +
3 files changed, 40 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 0c5399dc4..cc3dd1373 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -170,6 +170,9 @@ static void cmd_help_long_parsed(void *parsed_result,
"show port (info|stats|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
" Display information for port_id, or all.\n\n"
+ "show port sfp_eeprom (port_id)\n"
+ " Display SFP EEPROM for port_id.\n\n"
+
"show port X rss reta (size) (mask0,mask1,...)\n"
" Display the rss redirection table entry indicated"
" by masks on port X. size is used to indicate the"
@@ -7237,6 +7240,8 @@ static void cmd_showport_parsed(void *parsed_result,
port_dcb_info_display(res->portnum);
else if (!strcmp(res->what, "cap"))
port_offload_cap_display(res->portnum);
+ else if (!strcmp(res->what, "sfp_eeprom"))
+ port_sfp_eeprom_display(res->portnum);
}
cmdline_parse_token_string_t cmd_showport_show =
@@ -7246,7 +7251,7 @@ cmdline_parse_token_string_t cmd_showport_port =
TOKEN_STRING_INITIALIZER(struct cmd_showport_result, port, "port");
cmdline_parse_token_string_t cmd_showport_what =
TOKEN_STRING_INITIALIZER(struct cmd_showport_result, what,
- "info#stats#xstats#fdir#stat_qmap#dcb_tc#cap");
+ "info#stats#xstats#fdir#stat_qmap#dcb_tc#cap#sfp_eeprom");
cmdline_parse_token_num_t cmd_showport_portnum =
TOKEN_NUM_INITIALIZER(struct cmd_showport_result, portnum, UINT16);
@@ -7254,7 +7259,7 @@ cmdline_parse_inst_t cmd_showport = {
.f = cmd_showport_parsed,
.data = NULL,
.help_str = "show|clear port "
- "info|stats|xstats|fdir|stat_qmap|dcb_tc|cap "
+ "info|stats|xstats|fdir|stat_qmap|dcb_tc|cap|sfp_eeprom "
"<port_id>",
.tokens = {
(void *)&cmd_showport_show,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 794aa5268..24c4bbcad 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -49,6 +49,7 @@
#include <rte_pmd_bnxt.h>
#endif
#include <rte_gro.h>
+#include <rte_hexdump.h>
#include <cmdline_parse_etheraddr.h>
#include "testpmd.h"
@@ -757,6 +758,37 @@ port_offload_cap_display(portid_t port_id)
}
}
+void
+port_sfp_eeprom_display(portid_t port_id)
+{
+ struct rte_eth_dev_module_info minfo;
+ struct rte_dev_eeprom_info einfo;
+ char buf[1024];
+ int ret;
+
+ if (port_id == (portid_t)RTE_PORT_ALL)
+ return;
+
+ ret = rte_eth_dev_get_module_info(port_id, &minfo);
+ if (ret) {
+ printf("Unable to get module info: %d\n", ret);
+ return;
+ }
+
+ einfo.offset = 0;
+ einfo.length = minfo.eeprom_len;
+ einfo.data = buf;
+
+ ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+ if (ret) {
+ printf("Unable to get module EEPROM: %d\n", ret);
+ return;
+ }
+
+ printf("Port %u SFP EEPROM:\n", port_id);
+ rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+}
+
int
port_id_is_invalid(portid_t port_id, enum print_warning warning)
{
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index a1f661472..edfee29bf 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -595,6 +595,7 @@ void nic_xstats_clear(portid_t port_id);
void nic_stats_mapping_display(portid_t port_id);
void port_infos_display(portid_t port_id);
void port_offload_cap_display(portid_t port_id);
+void port_sfp_eeprom_display(portid_t port_id);
void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
void tx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
void fwd_lcores_config_display(void);
--
2.19.0
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