Adds telemetry function to get information about inline
outbound and inline inbound sa's. The function takes port id
as input. Some fields in the structures roc_onf_ipsec_outb_sa
and roc_onf_ipsec_inb_sa are returned as output.
Signed-off-by: Ankur Dwivedi <adwiv...@marvell.com>
Reviewed-by: Jerin Jacob Kollanukkaran <jer...@marvell.com>
---
drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c | 140 +++++++++++++++++++
drivers/net/cnxk/meson.build | 1 +
2 files changed, 141 insertions(+)
create mode 100644 drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c
diff --git a/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c
b/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c
new file mode 100644
index 0000000000..83015e11e2
--- /dev/null
+++ b/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c
@@ -0,0 +1,140 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include <rte_telemetry.h>
+
+#include <roc_api.h>
+
+#include "cnxk_ethdev.h"
+
+#define STR_MAXLEN 20
+#define W0_MAXLEN 21
+
+static int
+copy_outb_sa_9k(struct rte_tel_data *d, uint32_t i, void *sa)
+{
+ struct roc_onf_ipsec_outb_sa *out_sa;
+ union {
+ struct roc_ie_onf_sa_ctl ctl;
+ uint64_t u64;
+ } w0;
+ char strw0[W0_MAXLEN];
+ char str[STR_MAXLEN];
+
+ out_sa = (struct roc_onf_ipsec_outb_sa *)sa;
+ w0.ctl = out_sa->ctl;
+
+ snprintf(str, sizeof(str), "outsa_w0_%u", i);
+ snprintf(strw0, sizeof(strw0), "%" PRIu64, w0.u64);
+ rte_tel_data_add_dict_string(d, str, strw0);
+
+ snprintf(str, sizeof(str), "outsa_src_%u", i);
+ rte_tel_data_add_dict_u64(d, str, out_sa->udp_src);
+
+ snprintf(str, sizeof(str), "outsa_dst_%u", i);
+ rte_tel_data_add_dict_u64(d, str, out_sa->udp_dst);
+
+ snprintf(str, sizeof(str), "outsa_isrc_%u", i);
+ rte_tel_data_add_dict_u64(d, str, out_sa->ip_src);
+
+ snprintf(str, sizeof(str), "outsa_idst_%u", i);
+ rte_tel_data_add_dict_u64(d, str, out_sa->ip_dst);
+
+ return 0;
+}
+
+static int
+copy_inb_sa_9k(struct rte_tel_data *d, uint32_t i, void *sa)
+{
+ struct roc_onf_ipsec_inb_sa *in_sa;
+ union {
+ struct roc_ie_onf_sa_ctl ctl;
+ uint64_t u64;
+ } w0;
+ char strw0[W0_MAXLEN];
+ char str[STR_MAXLEN];
+
+ in_sa = (struct roc_onf_ipsec_inb_sa *)sa;
+ w0.ctl = in_sa->ctl;
+
+ snprintf(str, sizeof(str), "insa_w0_%u", i);
+ snprintf(strw0, sizeof(strw0), "%" PRIu64, w0.u64);
+ rte_tel_data_add_dict_string(d, str, strw0);
+
+ snprintf(str, sizeof(str), "insa_esnh_%u", i);
+ rte_tel_data_add_dict_u64(d, str, in_sa->esn_hi);
+
+ snprintf(str, sizeof(str), "insa_esnl_%u", i);
+ rte_tel_data_add_dict_u64(d, str, in_sa->esn_low);
+
+ return 0;
+}
+
+static int
+ethdev_sec_tel_handle_info(const char *cmd __rte_unused, const char *params,
+ struct rte_tel_data *d)
+{
+ struct cnxk_eth_sec_sess *eth_sec, *tvar;
+ struct rte_eth_dev *eth_dev;
+ struct cnxk_eth_dev *dev;
+ uint16_t port_id;
+ char *end_p;
+ uint32_t i;
+ int ret;
+
+ port_id = strtoul(params, &end_p, 0);
+ if (errno != 0)
+ return -EINVAL;
+
+ if (*end_p != '\0')
+ plt_err("Extra parameters passed to telemetry, ignoring it");
+
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ plt_err("Invalid port id %u", port_id);
+ return -EINVAL;
+ }
+
+ eth_dev = &rte_eth_devices[port_id];
+ if (!eth_dev) {
+ plt_err("Ethdev not available");
+ return -EINVAL;
+ }
+
+ dev = cnxk_eth_pmd_priv(eth_dev);
+
+ rte_tel_data_start_dict(d);
+
+ rte_tel_data_add_dict_int(d, "nb_outb_sa", dev->outb.nb_sess);
+
+ i = 0;
+ if (dev->tx_offloads & RTE_ETH_TX_OFFLOAD_SECURITY) {
+ tvar = NULL;
+ RTE_TAILQ_FOREACH_SAFE(eth_sec, &dev->outb.list, entry, tvar) {
+ ret = copy_outb_sa_9k(d, i++, eth_sec->sa);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ rte_tel_data_add_dict_int(d, "nb_inb_sa", dev->inb.nb_sess);
+
+ i = 0;
+ if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY) {
+ tvar = NULL;
+ RTE_TAILQ_FOREACH_SAFE(eth_sec, &dev->inb.list, entry, tvar) {
+ ret = copy_inb_sa_9k(d, i++, eth_sec->sa);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+RTE_INIT(cnxk_ipsec_init_telemetry)
+{
+ rte_telemetry_register_cmd("/cnxk/ipsec/info",
+ ethdev_sec_tel_handle_info,
+ "Returns ipsec info. Parameters: port id");
+}
diff --git a/drivers/net/cnxk/meson.build b/drivers/net/cnxk/meson.build
index cd8c13bd1c..83af1f4d0c 100644
--- a/drivers/net/cnxk/meson.build
+++ b/drivers/net/cnxk/meson.build
@@ -15,6 +15,7 @@ sources = files(
'cnxk_ethdev_ops.c',
'cnxk_ethdev_sec.c',
'cnxk_ethdev_telemetry.c',
+ 'cnxk_ethdev_sec_telemetry.c',
'cnxk_link.c',
'cnxk_lookup.c',
'cnxk_ptp.c',
--
2.28.0
