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app/testpmd: show supported packet types

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Patch adds a runtime function to display port supported ptypes
in different layers.

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
This commit is contained in:
Vamsi Attunuru 2019-09-19 09:20:04 +05:30 committed by Ferruh Yigit
parent 041dba5768
commit 9e06e39b3c
3 changed files with 125 additions and 0 deletions
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113
app/test-pmd/cmdline.c
View File

@ -234,6 +234,10 @@ static void cmd_help_long_parsed(void *parsed_result,
" Show Tx metadata value set"
" for a specific port\n\n"
"show port (port_id) ptypes\n"
" Show port supported ptypes"
" for a specific port\n\n"
"show device info (<identifier>|all)"
" Show general information about devices probed.\n\n"
);
@ -18798,6 +18802,114 @@ cmdline_parse_inst_t cmd_show_tx_metadata = {
},
};
/* show port supported ptypes */
/* Common result structure for show port ptypes */
struct cmd_show_port_supported_ptypes_result {
cmdline_fixed_string_t show;
cmdline_fixed_string_t port;
portid_t port_id;
cmdline_fixed_string_t ptypes;
};
/* Common CLI fields for show port ptypes */
cmdline_parse_token_string_t cmd_show_port_supported_ptypes_show =
TOKEN_STRING_INITIALIZER
(struct cmd_show_port_supported_ptypes_result,
show, "show");
cmdline_parse_token_string_t cmd_show_port_supported_ptypes_port =
TOKEN_STRING_INITIALIZER
(struct cmd_show_port_supported_ptypes_result,
port, "port");
cmdline_parse_token_num_t cmd_show_port_supported_ptypes_port_id =
TOKEN_NUM_INITIALIZER
(struct cmd_show_port_supported_ptypes_result,
port_id, UINT16);
cmdline_parse_token_string_t cmd_show_port_supported_ptypes_ptypes =
TOKEN_STRING_INITIALIZER
(struct cmd_show_port_supported_ptypes_result,
ptypes, "ptypes");
static void
cmd_show_port_supported_ptypes_parsed(
void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
__attribute__((unused)) void *data)
{
#define RSVD_PTYPE_MASK 0xf0000000
#define MAX_PTYPES_PER_LAYER 16
#define LTYPE_NAMESIZE 32
#define PTYPE_NAMESIZE 256
struct cmd_show_port_supported_ptypes_result *res = parsed_result;
char buf[PTYPE_NAMESIZE], ltype[LTYPE_NAMESIZE];
uint32_t ptype_mask = RTE_PTYPE_L2_MASK;
uint32_t ptypes[MAX_PTYPES_PER_LAYER];
uint16_t port_id = res->port_id;
int ret, i;
ret = rte_eth_dev_get_supported_ptypes(port_id, ptype_mask, NULL, 0);
if (ret < 0)
return;
while (ptype_mask != RSVD_PTYPE_MASK) {
switch (ptype_mask) {
case RTE_PTYPE_L2_MASK:
strlcpy(ltype, "L2", sizeof(ltype));
break;
case RTE_PTYPE_L3_MASK:
strlcpy(ltype, "L3", sizeof(ltype));
break;
case RTE_PTYPE_L4_MASK:
strlcpy(ltype, "L4", sizeof(ltype));
break;
case RTE_PTYPE_TUNNEL_MASK:
strlcpy(ltype, "Tunnel", sizeof(ltype));
break;
case RTE_PTYPE_INNER_L2_MASK:
strlcpy(ltype, "Inner L2", sizeof(ltype));
break;
case RTE_PTYPE_INNER_L3_MASK:
strlcpy(ltype, "Inner L3", sizeof(ltype));
break;
case RTE_PTYPE_INNER_L4_MASK:
strlcpy(ltype, "Inner L4", sizeof(ltype));
break;
default:
return;
}
ret = rte_eth_dev_get_supported_ptypes(res->port_id,
ptype_mask, ptypes,
MAX_PTYPES_PER_LAYER);
if (ret > 0)
printf("Supported %s ptypes:\n", ltype);
else
printf("%s ptypes unsupported\n", ltype);
for (i = 0; i < ret; ++i) {
rte_get_ptype_name(ptypes[i], buf, sizeof(buf));
printf("%s\n", buf);
}
ptype_mask <<= 4;
}
}
cmdline_parse_inst_t cmd_show_port_supported_ptypes = {
.f = cmd_show_port_supported_ptypes_parsed,
.data = NULL,
.help_str = "show port <port_id> ptypes",
.tokens = {
(void *)&cmd_show_port_supported_ptypes_show,
(void *)&cmd_show_port_supported_ptypes_port,
(void *)&cmd_show_port_supported_ptypes_port_id,
(void *)&cmd_show_port_supported_ptypes_ptypes,
NULL,
},
};
/* ******************************************************************************** */
/* list of instructions */
@ -19036,6 +19148,7 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_clear_input_set,
(cmdline_parse_inst_t *)&cmd_show_vf_stats,
(cmdline_parse_inst_t *)&cmd_clear_vf_stats,
(cmdline_parse_inst_t *)&cmd_show_port_supported_ptypes,
(cmdline_parse_inst_t *)&cmd_ptype_mapping_get,
(cmdline_parse_inst_t *)&cmd_ptype_mapping_replace,
(cmdline_parse_inst_t *)&cmd_ptype_mapping_reset,

5
doc/guides/rel_notes/release_19_11.rst
View File

@ -163,6 +163,11 @@ New Features
Added eBPF JIT support for arm64 architecture to improve the eBPF program
performance.
* **Updated testpmd.**
* Added a console command to testpmd app, ``show port (port_id) ptypes`` which
gives ability to print port supported ptypes in different protocol layers.
Removed Items
-------------

7
doc/guides/testpmd_app_ug/testpmd_funcs.rst
View File

@ -467,6 +467,13 @@ Show Tx metadata value set for a specific port::
testpmd> show port (port_id) tx_metadata
show port supported ptypes
~~~~~~~~~~~~~~~~~~~~~~~~~~
Show ptypes supported for a specific port::
testpmd> show port (port_id) ptypes
show device info
~~~~~~~~~~~~~~~~