978e3abd3b
- dpdk version - firmware version - RSS RETA - module eeprom information - Rx/Tx burst mode - Rx/Tx descriptor (cherry picked from commit b5fa0e5ece15d8a550ad9d4da199180477d28e6b)
157 lines
4.9 KiB
Diff
157 lines
4.9 KiB
Diff
From 1ec0e71ea5d6b0fbb5bbe7bcde8bf11f57a708ef Mon Sep 17 00:00:00 2001
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From: "Min Hu (Connor)" <humin29@huawei.com>
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Date: Tue, 11 Oct 2022 19:18:38 +0800
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Subject: app/procinfo: dump RSS RETA
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[ upstream commit 0cc5126ccfe5b67b60d869d036cf40496f7591d3 ]
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This patch add support for RSS reta dump.
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The command is like:
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dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- --show-rss-reta
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Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
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Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
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Acked-by: Reshma Pattan <reshma.pattan@intel.com>
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---
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app/proc-info/main.c | 57 ++++++++++++++++++++++++++++++++++
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doc/guides/tools/proc_info.rst | 5 ++-
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2 files changed, 61 insertions(+), 1 deletion(-)
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diff --git a/app/proc-info/main.c b/app/proc-info/main.c
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index 351c55896b..efae5c6036 100644
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--- a/app/proc-info/main.c
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+++ b/app/proc-info/main.c
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@@ -46,6 +46,8 @@
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#define MAX_STRING_LEN 256
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#define ETHDEV_FWVERS_LEN 32
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+#define RTE_RETA_CONF_GROUP_NUM 32
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+#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
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#define STATS_BDR_FMT "========================================"
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#define STATS_BDR_STR(w, s) printf("%.*s%s%.*s\n", w, \
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@@ -109,6 +111,8 @@ static char *dump_regs_file_prefix;
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static uint32_t enable_shw_version;
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/* Enable show ethdev firmware version. */
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static uint32_t enable_shw_fw_version;
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+/* Enable show RSS reta. */
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+static uint32_t enable_shw_rss_reta;
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/* display usage */
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static void
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@@ -139,6 +143,7 @@ proc_info_usage(const char *prgname)
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" --show-mempool[=name]: to display mempool information\n"
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" --version: to display DPDK version\n"
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" --firmware-version: to display ethdev firmware version\n"
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+ " --show-rss-reta: to display ports redirection table\n"
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" --iter-mempool=name: iterate mempool elements to display content\n"
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" --dump-regs=file-prefix: dump registers to file with the file-prefix\n",
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prgname);
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@@ -253,6 +258,7 @@ proc_info_parse_args(int argc, char **argv)
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{"dump-regs", required_argument, NULL, 0},
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{"version", 0, NULL, 0},
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{"firmware-version", 0, NULL, 0},
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+ {"show-rss-reta", 0, NULL, 0},
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{NULL, 0, 0, 0}
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};
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@@ -330,6 +336,9 @@ proc_info_parse_args(int argc, char **argv)
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else if (!strncmp(long_option[option_index].name,
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"firmware-version", MAX_LONG_OPT_SZ))
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enable_shw_fw_version = 1;
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+ else if (!strncmp(long_option[option_index].name,
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+ "show-rss-reta", MAX_LONG_OPT_SZ))
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+ enable_shw_rss_reta = 1;
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break;
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case 1:
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/* Print xstat single value given by name*/
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@@ -1524,6 +1533,52 @@ show_firmware_version(void)
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}
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}
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+static void
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+show_port_rss_reta_info(void)
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+{
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+ struct rte_eth_rss_reta_entry64 reta_conf[RTE_RETA_CONF_GROUP_NUM + 1];
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+ struct rte_eth_dev_info dev_info;
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+ uint16_t i, idx, shift;
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+ uint16_t num;
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+ uint16_t id;
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+ int ret;
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+
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+ RTE_ETH_FOREACH_DEV(id) {
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+ /* Skip if port is not in mask */
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+ if ((enabled_port_mask & (1ul << id)) == 0)
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+ continue;
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+
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+ snprintf(bdr_str, MAX_STRING_LEN, " Port %u ", id);
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+ STATS_BDR_STR(5, bdr_str);
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+
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+ ret = rte_eth_dev_info_get(id, &dev_info);
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+ if (ret != 0) {
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+ fprintf(stderr, "Error getting device info: %s\n",
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+ strerror(-ret));
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+ return;
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+ }
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+
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+ num = DIV_ROUND_UP(dev_info.reta_size, RTE_ETH_RETA_GROUP_SIZE);
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+ memset(reta_conf, 0, sizeof(reta_conf));
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+ for (i = 0; i < num; i++)
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+ reta_conf[i].mask = ~0ULL;
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+
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+ ret = rte_eth_dev_rss_reta_query(id, reta_conf, dev_info.reta_size);
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+ if (ret != 0) {
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+ fprintf(stderr, "Error getting RSS RETA info: %s\n",
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+ strerror(-ret));
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+ return;
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+ }
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+
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+ for (i = 0; i < dev_info.reta_size; i++) {
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+ idx = i / RTE_ETH_RETA_GROUP_SIZE;
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+ shift = i % RTE_ETH_RETA_GROUP_SIZE;
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+ printf("RSS RETA configuration: hash index=%u, queue=%u\n",
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+ i, reta_conf[idx].reta[shift]);
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+ }
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+ }
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+}
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+
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int
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main(int argc, char **argv)
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{
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@@ -1641,6 +1696,8 @@ main(int argc, char **argv)
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show_version();
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if (enable_shw_fw_version)
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show_firmware_version();
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+ if (enable_shw_rss_reta)
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+ show_port_rss_reta_info();
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RTE_ETH_FOREACH_DEV(i)
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rte_eth_dev_close(i);
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diff --git a/doc/guides/tools/proc_info.rst b/doc/guides/tools/proc_info.rst
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index 4eb9fb9249..7c8d115fdf 100644
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--- a/doc/guides/tools/proc_info.rst
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+++ b/doc/guides/tools/proc_info.rst
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@@ -20,7 +20,7 @@ The application has a number of command line options:
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./<build_dir>/app/dpdk-proc-info -- -m | [-p PORTMASK] [--stats | --xstats |
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--stats-reset | --xstats-reset] [ --show-port | --show-tm | --show-crypto |
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--show-ring[=name] | --show-mempool[=name] | --iter-mempool=name |
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- --show-port-private | --version | --firmware-version ]
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+ --show-port-private | --version | --firmware-version | --show-rss-reta ]
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Parameters
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~~~~~~~~~~
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@@ -79,6 +79,9 @@ The version parameter displays DPDK version.
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**--firmware-version**
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The firmware-version parameter displays ethdev firmware version.
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+**--show-rss-reta**
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+The show-rss-reta parameter displays ports rss redirection table.
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+
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Limitations
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-----------
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--
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2.23.0
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