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testpmd: add dump commands for debug

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Copy all the dump commands provided in app/test into app/testpmd. These
commands are useful to debug a problem when using testpmd.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
This commit is contained in:
Olivier Matz 2014-03-01 13:15:01 +01:00 committed by Thomas Monjalon
parent 0ae134b335
commit 01b2092a5e
1 changed files with 113 additions and 0 deletions
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113
app/test-pmd/cmdline.c
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@ -2,6 +2,7 @@
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 6WIND S.A.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -72,6 +73,7 @@
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_string_fns.h>
#include <rte_devargs.h>
#include <cmdline_rdline.h>
#include <cmdline_parse.h>
@ -4998,6 +5000,115 @@ cmdline_parse_inst_t cmd_reset_mirror_rule = {
/* ******************************************************************************** */
struct cmd_dump_result {
cmdline_fixed_string_t dump;
};
static void
dump_struct_sizes(void)
{
#define DUMP_SIZE(t) printf("sizeof(" #t ") = %u\n", (unsigned)sizeof(t));
DUMP_SIZE(struct rte_mbuf);
DUMP_SIZE(struct rte_pktmbuf);
DUMP_SIZE(struct rte_ctrlmbuf);
DUMP_SIZE(struct rte_mempool);
DUMP_SIZE(struct rte_ring);
#undef DUMP_SIZE
}
static void cmd_dump_parsed(void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
__attribute__((unused)) void *data)
{
struct cmd_dump_result *res = parsed_result;
if (!strcmp(res->dump, "dump_physmem"))
rte_dump_physmem_layout();
else if (!strcmp(res->dump, "dump_memzone"))
rte_memzone_dump();
else if (!strcmp(res->dump, "dump_log_history"))
rte_log_dump_history();
else if (!strcmp(res->dump, "dump_struct_sizes"))
dump_struct_sizes();
else if (!strcmp(res->dump, "dump_ring"))
rte_ring_list_dump();
else if (!strcmp(res->dump, "dump_mempool"))
rte_mempool_list_dump();
else if (!strcmp(res->dump, "dump_devargs"))
rte_eal_devargs_dump();
}
cmdline_parse_token_string_t cmd_dump_dump =
TOKEN_STRING_INITIALIZER(struct cmd_dump_result, dump,
"dump_physmem#"
"dump_memzone#"
"dump_log_history#"
"dump_struct_sizes#"
"dump_ring#"
"dump_mempool#"
"dump_devargs");
cmdline_parse_inst_t cmd_dump = {
.f = cmd_dump_parsed, /* function to call */
.data = NULL, /* 2nd arg of func */
.help_str = "dump status",
.tokens = { /* token list, NULL terminated */
(void *)&cmd_dump_dump,
NULL,
},
};
/* ******************************************************************************** */
struct cmd_dump_one_result {
cmdline_fixed_string_t dump;
cmdline_fixed_string_t name;
};
static void cmd_dump_one_parsed(void *parsed_result, struct cmdline *cl,
__attribute__((unused)) void *data)
{
struct cmd_dump_one_result *res = parsed_result;
if (!strcmp(res->dump, "dump_ring")) {
struct rte_ring *r;
r = rte_ring_lookup(res->name);
if (r == NULL) {
cmdline_printf(cl, "Cannot find ring\n");
return;
}
rte_ring_dump(r);
} else if (!strcmp(res->dump, "dump_mempool")) {
struct rte_mempool *mp;
mp = rte_mempool_lookup(res->name);
if (mp == NULL) {
cmdline_printf(cl, "Cannot find mempool\n");
return;
}
rte_mempool_dump(mp);
}
}
cmdline_parse_token_string_t cmd_dump_one_dump =
TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, dump,
"dump_ring#dump_mempool");
cmdline_parse_token_string_t cmd_dump_one_name =
TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, name, NULL);
cmdline_parse_inst_t cmd_dump_one = {
.f = cmd_dump_one_parsed, /* function to call */
.data = NULL, /* 2nd arg of func */
.help_str = "dump one ring/mempool: dump_ring|dump_mempool <name>",
.tokens = { /* token list, NULL terminated */
(void *)&cmd_dump_one_dump,
(void *)&cmd_dump_one_name,
NULL,
},
};
/* ******************************************************************************** */
/* list of instructions */
cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_help_brief,
@ -5076,6 +5187,8 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_set_mirror_mask,
(cmdline_parse_inst_t *)&cmd_set_mirror_link,
(cmdline_parse_inst_t *)&cmd_reset_mirror_rule,
(cmdline_parse_inst_t *)&cmd_dump,
(cmdline_parse_inst_t *)&cmd_dump_one,
NULL,
};