* [PATCH iproute2-next 2/3] rdma: Add context resource tracking information
2021-04-25 11:53 [PATCH iproute2-next 0/3] Add context and SRQ information to rdmatool Leon Romanovsky
2021-04-25 11:53 ` [PATCH iproute2-next 1/3] rdma: Update uapi headers Leon Romanovsky
@ 2021-04-25 11:53 ` Leon Romanovsky
2021-04-25 11:53 ` [PATCH iproute2-next 3/3] rdma: Add SRQ " Leon Romanovsky
2021-04-28 15:38 ` [PATCH iproute2-next 0/3] Add context and SRQ information to rdmatool David Ahern
3 siblings, 0 replies; 5+ messages in thread
From: Leon Romanovsky @ 2021-04-25 11:53 UTC (permalink / raw)
To: David Ahern
Cc: Neta Ostrovsky, Ido Kalir, linux-netdev, Mark Zhang, RDMA mailing list
From: Neta Ostrovsky <netao@nvidia.com>
Sample output:
$ rdma res show ctx
dev ibp8s0f0 ctxn 0 pid 980 comm ibv_rc_pingpong
dev ibp8s0f0 ctxn 1 pid 981 comm ibv_rc_pingpong
dev ibp8s0f0 ctxn 2 pid 992 comm ibv_rc_pingpong
dev ibp8s0f1 ctxn 0 pid 984 comm ibv_rc_pingpong
dev ibp8s0f1 ctxn 1 pid 987 comm ibv_rc_pingpong
$ rdma res show ctx dev ibp8s0f1
dev ibp8s0f1 ctxn 0 pid 984 comm ibv_rc_pingpong
dev ibp8s0f1 ctxn 1 pid 987 comm ibv_rc_pingpong
Reviewed-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Ido Kalir <idok@nvidia.com>
Signed-off-by: Neta Ostrovsky <netao@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
man/man8/rdma-resource.8 | 7 ++-
rdma/Makefile | 2 +-
rdma/res-ctx.c | 103 +++++++++++++++++++++++++++++++++++++++
rdma/res.c | 5 +-
rdma/res.h | 12 +++++
rdma/utils.c | 3 ++
6 files changed, 129 insertions(+), 3 deletions(-)
create mode 100644 rdma/res-ctx.c
diff --git a/man/man8/rdma-resource.8 b/man/man8/rdma-resource.8
index 8d0d14c6..c2102853 100644
--- a/man/man8/rdma-resource.8
+++ b/man/man8/rdma-resource.8
@@ -13,7 +13,7 @@ rdma-resource \- rdma resource configuration
.ti -8
.IR RESOURCE " := { "
-.BR cm_id " | " cq " | " mr " | " pd " | " qp " }"
+.BR cm_id " | " cq " | " mr " | " pd " | " qp " | " ctx " }"
.sp
.ti -8
@@ -103,6 +103,11 @@ rdma resource show cq pid 30489
Show CQs belonging to pid 30489
.RE
.PP
+rdma resource show ctx ctxn 1
+.RS 4
+Show contexts that have index equal to 1.
+.RE
+.PP
.SH SEE ALSO
.BR rdma (8),
diff --git a/rdma/Makefile b/rdma/Makefile
index aa5ce822..32f504fc 100644
--- a/rdma/Makefile
+++ b/rdma/Makefile
@@ -7,7 +7,7 @@ ifeq ($(HAVE_MNL),y)
CFLAGS += -I./include/uapi/
RDMA_OBJ = rdma.o utils.o dev.o link.o res.o res-pd.o res-mr.o res-cq.o \
- res-cmid.o res-qp.o sys.o stat.o stat-mr.o
+ res-cmid.o res-qp.o sys.o stat.o stat-mr.o res-ctx.o
TARGETS += rdma
endif
diff --git a/rdma/res-ctx.c b/rdma/res-ctx.c
new file mode 100644
index 00000000..30afe97a
--- /dev/null
+++ b/rdma/res-ctx.c
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/*
+ * res-ctx.c RDMA tool
+ * Authors: Neta Ostrovsky <netao@nvidia.com>
+ */
+
+#include "res.h"
+#include <inttypes.h>
+
+static int res_ctx_line(struct rd *rd, const char *name, int idx,
+ struct nlattr **nla_line)
+{
+ char *comm = NULL;
+ uint32_t ctxn = 0;
+ uint32_t pid = 0;
+
+ if (!nla_line[RDMA_NLDEV_ATTR_RES_CTXN])
+ return MNL_CB_ERROR;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) {
+ pid = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PID]);
+ comm = get_task_name(pid);
+ }
+
+ if (rd_is_filtered_attr(rd, "pid", pid,
+ nla_line[RDMA_NLDEV_ATTR_RES_PID]))
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_CTXN])
+ ctxn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
+
+ if (rd_is_filtered_attr(rd, "ctxn", ctxn,
+ nla_line[RDMA_NLDEV_ATTR_RES_CTXN]))
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])
+ /* discard const from mnl_attr_get_str */
+ comm = (char *)mnl_attr_get_str(
+ nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
+
+ open_json_object(NULL);
+ print_dev(rd, idx, name);
+ res_print_uint(rd, "ctxn", ctxn, nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
+ res_print_uint(rd, "pid", pid, nla_line[RDMA_NLDEV_ATTR_RES_PID]);
+ print_comm(rd, comm, nla_line);
+
+ print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
+ newline(rd);
+
+out:
+ if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
+ free(comm);
+ return MNL_CB_OK;
+}
+
+int res_ctx_idx_parse_cb(const struct nlmsghdr *nlh, void *data)
+{
+ struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
+ struct rd *rd = data;
+ const char *name;
+ uint32_t idx;
+
+ mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
+ if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME])
+ return MNL_CB_ERROR;
+
+ name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
+ idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+
+ return res_ctx_line(rd, name, idx, tb);
+}
+
+int res_ctx_parse_cb(const struct nlmsghdr *nlh, void *data)
+{
+ struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
+ struct nlattr *nla_table, *nla_entry;
+ struct rd *rd = data;
+ int ret = MNL_CB_OK;
+ const char *name;
+ uint32_t idx;
+
+ mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
+ if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
+ !tb[RDMA_NLDEV_ATTR_RES_CTX])
+ return MNL_CB_ERROR;
+
+ name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
+ idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+ nla_table = tb[RDMA_NLDEV_ATTR_RES_CTX];
+
+ mnl_attr_for_each_nested(nla_entry, nla_table) {
+ struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
+
+ ret = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
+ if (ret != MNL_CB_OK)
+ break;
+
+ ret = res_ctx_line(rd, name, idx, nla_line);
+ if (ret != MNL_CB_OK)
+ break;
+ }
+ return ret;
+}
diff --git a/rdma/res.c b/rdma/res.c
index f42ae938..dbc3179e 100644
--- a/rdma/res.c
+++ b/rdma/res.c
@@ -11,7 +11,7 @@ static int res_help(struct rd *rd)
{
pr_out("Usage: %s resource\n", rd->filename);
pr_out(" resource show [DEV]\n");
- pr_out(" resource show [qp|cm_id|pd|mr|cq]\n");
+ pr_out(" resource show [qp|cm_id|pd|mr|cq|ctx]\n");
pr_out(" resource show qp link [DEV/PORT]\n");
pr_out(" resource show qp link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
pr_out(" resource show cm_id link [DEV/PORT]\n");
@@ -22,6 +22,8 @@ static int res_help(struct rd *rd)
pr_out(" resource show pd dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
pr_out(" resource show mr dev [DEV]\n");
pr_out(" resource show mr dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
+ pr_out(" resource show ctx dev [DEV]\n");
+ pr_out(" resource show ctx dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
return 0;
}
@@ -224,6 +226,7 @@ static int res_show(struct rd *rd)
{ "cq", res_cq },
{ "mr", res_mr },
{ "pd", res_pd },
+ { "ctx", res_ctx },
{ 0 }
};
diff --git a/rdma/res.h b/rdma/res.h
index e8bd02e4..a8093d15 100644
--- a/rdma/res.h
+++ b/rdma/res.h
@@ -22,6 +22,8 @@ int res_cm_id_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_cm_id_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_qp_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_ctx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_ctx_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
static inline uint32_t res_get_command(uint32_t command, struct rd *rd)
{
@@ -155,6 +157,16 @@ filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {
RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false,
RDMA_NLDEV_ATTR_RES_LQPN);
+static const
+struct filters ctx_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+ { .name = "dev", .is_number = false },
+ { .name = "pid", .is_number = true },
+ { .name = "ctxn", .is_number = true, .is_doit = true },
+};
+
+RES_FUNC(res_ctx, RDMA_NLDEV_CMD_RES_CTX_GET, ctx_valid_filters, true,
+ RDMA_NLDEV_ATTR_RES_CTXN);
+
void print_dev(struct rd *rd, uint32_t idx, const char *name);
void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port,
struct nlattr **nla_line);
diff --git a/rdma/utils.c b/rdma/utils.c
index 292e1808..e2c9bb6f 100644
--- a/rdma/utils.c
+++ b/rdma/utils.c
@@ -435,6 +435,9 @@ static const enum mnl_attr_data_type nldev_policy[RDMA_NLDEV_ATTR_MAX] = {
[RDMA_NLDEV_ATTR_RES_LKEY] = MNL_TYPE_U32,
[RDMA_NLDEV_ATTR_RES_IOVA] = MNL_TYPE_U64,
[RDMA_NLDEV_ATTR_RES_MRLEN] = MNL_TYPE_U64,
+ [RDMA_NLDEV_ATTR_RES_CTX] = MNL_TYPE_NESTED,
+ [RDMA_NLDEV_ATTR_RES_CTX_ENTRY] = MNL_TYPE_NESTED,
+ [RDMA_NLDEV_ATTR_RES_CTXN] = MNL_TYPE_U32,
[RDMA_NLDEV_ATTR_NDEV_INDEX] = MNL_TYPE_U32,
[RDMA_NLDEV_ATTR_NDEV_NAME] = MNL_TYPE_NUL_STRING,
[RDMA_NLDEV_ATTR_DRIVER] = MNL_TYPE_NESTED,
--
2.30.2
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH iproute2-next 3/3] rdma: Add SRQ resource tracking information
2021-04-25 11:53 [PATCH iproute2-next 0/3] Add context and SRQ information to rdmatool Leon Romanovsky
2021-04-25 11:53 ` [PATCH iproute2-next 1/3] rdma: Update uapi headers Leon Romanovsky
2021-04-25 11:53 ` [PATCH iproute2-next 2/3] rdma: Add context resource tracking information Leon Romanovsky
@ 2021-04-25 11:53 ` Leon Romanovsky
2021-04-28 15:38 ` [PATCH iproute2-next 0/3] Add context and SRQ information to rdmatool David Ahern
3 siblings, 0 replies; 5+ messages in thread
From: Leon Romanovsky @ 2021-04-25 11:53 UTC (permalink / raw)
To: David Ahern
Cc: Neta Ostrovsky, Ido Kalir, linux-netdev, Mark Zhang, RDMA mailing list
From: Neta Ostrovsky <netao@nvidia.com>
Sample output:
$ rdma res show srq
dev ibp8s0f0 srqn 0 type BASIC pdn 3 comm [ib_ipoib]
dev ibp8s0f0 srqn 4 type BASIC lqpn 125-128,130-140 pdn 9 pid 3581 comm ibv_srq_pingpon
dev ibp8s0f0 srqn 5 type BASIC lqpn 141-156 pdn 10 pid 3584 comm ibv_srq_pingpon
dev ibp8s0f0 srqn 6 type BASIC lqpn 157-172 pdn 11 pid 3590 comm ibv_srq_pingpon
dev ibp8s0f1 srqn 0 type BASIC pdn 3 comm [ib_ipoib]
dev ibp8s0f1 srqn 1 type BASIC lqpn 329-344 pdn 4 pid 3586 comm ibv_srq_pingpon
$ rdma res show srq lqpn 126-141
dev ibp8s0f0 srqn 4 type BASIC lqpn 126-128,130-140 pdn 9 pid 3581 comm ibv_srq_pingpon
dev ibp8s0f0 srqn 5 type BASIC lqpn 141 pdn 10 pid 3584 comm ibv_srq_pingpon
$ rdma res show srq lqpn 127
dev ibp8s0f0 srqn 4 type BASIC lqpn 127 pdn 9 pid 3581 comm ibv_srq_pingpon
Reviewed-by: Ido Kalir <idok@nvidia.com>
Reviewed-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Neta Ostrovsky <netao@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
man/man8/rdma-resource.8 | 7 +-
rdma/Makefile | 2 +-
rdma/res-srq.c | 274 +++++++++++++++++++++++++++++++++++++++
rdma/res.c | 5 +-
rdma/res.h | 16 +++
rdma/utils.c | 5 +
6 files changed, 306 insertions(+), 3 deletions(-)
create mode 100644 rdma/res-srq.c
diff --git a/man/man8/rdma-resource.8 b/man/man8/rdma-resource.8
index c2102853..1035478d 100644
--- a/man/man8/rdma-resource.8
+++ b/man/man8/rdma-resource.8
@@ -13,7 +13,7 @@ rdma-resource \- rdma resource configuration
.ti -8
.IR RESOURCE " := { "
-.BR cm_id " | " cq " | " mr " | " pd " | " qp " | " ctx " }"
+.BR cm_id " | " cq " | " mr " | " pd " | " qp " | " ctx " | " srq " }"
.sp
.ti -8
@@ -108,6 +108,11 @@ rdma resource show ctx ctxn 1
Show contexts that have index equal to 1.
.RE
.PP
+rdma resource show srq lqpn 5-7
+.RS 4
+Show SRQs that the QPs with lqpn 5-7 are associated with.
+.RE
+.PP
.SH SEE ALSO
.BR rdma (8),
diff --git a/rdma/Makefile b/rdma/Makefile
index 32f504fc..9154efeb 100644
--- a/rdma/Makefile
+++ b/rdma/Makefile
@@ -7,7 +7,7 @@ ifeq ($(HAVE_MNL),y)
CFLAGS += -I./include/uapi/
RDMA_OBJ = rdma.o utils.o dev.o link.o res.o res-pd.o res-mr.o res-cq.o \
- res-cmid.o res-qp.o sys.o stat.o stat-mr.o res-ctx.o
+ res-cmid.o res-qp.o sys.o stat.o stat-mr.o res-ctx.o res-srq.o
TARGETS += rdma
endif
diff --git a/rdma/res-srq.c b/rdma/res-srq.c
new file mode 100644
index 00000000..c14ac5d8
--- /dev/null
+++ b/rdma/res-srq.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/*
+ * res-srq.c RDMA tool
+ * Authors: Neta Ostrovsky <netao@nvidia.com>
+ */
+
+#include "res.h"
+#include <inttypes.h>
+
+#define MAX_QP_STR_LEN 256
+
+static const char *srq_types_to_str(uint8_t idx)
+{
+ static const char *const srq_types_str[] = { "BASIC",
+ "XRC",
+ "TM" };
+
+ if (idx < ARRAY_SIZE(srq_types_str))
+ return srq_types_str[idx];
+ return "UNKNOWN";
+}
+
+static void print_type(struct rd *rd, uint32_t val)
+{
+ print_color_string(PRINT_ANY, COLOR_NONE, "type", "type %s ",
+ srq_types_to_str(val));
+}
+
+static void print_qps(const char *str)
+{
+ if (!strlen(str))
+ return;
+ print_color_string(PRINT_ANY, COLOR_NONE, "lqpn", "lqpn %s ", str);
+}
+
+static int filter_srq_range_qps(struct rd *rd, struct nlattr **qp_line,
+ uint32_t min_range, uint32_t max_range,
+ char **delimiter, char *qp_str)
+{
+ uint32_t qpn = 0, tmp_min_range = 0, tmp_max_range = 0;
+ char tmp[16] = {};
+
+ for (qpn = min_range; qpn <= max_range; qpn++) {
+ if (rd_is_filtered_attr(rd, "lqpn", qpn,
+ qp_line[RDMA_NLDEV_ATTR_MIN_RANGE])) {
+ /* The QPs range contains a LQPN that is filtered */
+ if (!tmp_min_range)
+ /* There are no QPs previous to
+ * the filtered one
+ */
+ continue;
+ if (!tmp_max_range)
+ snprintf(tmp, sizeof(tmp), "%s%d", *delimiter,
+ tmp_min_range);
+ else
+ snprintf(tmp, sizeof(tmp), "%s%d-%d",
+ *delimiter, tmp_min_range,
+ tmp_max_range);
+
+ if (strlen(qp_str) + strlen(tmp) >= MAX_QP_STR_LEN)
+ return -EINVAL;
+ strncat(qp_str, tmp, sizeof(tmp) - 1);
+
+ memset(tmp, 0, strlen(tmp));
+ *delimiter = ",";
+ tmp_min_range = 0;
+ tmp_max_range = 0;
+ continue;
+ }
+ if (!tmp_min_range)
+ tmp_min_range = qpn;
+ else
+ tmp_max_range = qpn;
+ }
+
+ if (!tmp_min_range)
+ return 0;
+ if (!tmp_max_range)
+ snprintf(tmp, sizeof(tmp), "%s%d", *delimiter, tmp_min_range);
+ else
+ snprintf(tmp, sizeof(tmp), "%s%d-%d", *delimiter,
+ tmp_min_range, tmp_max_range);
+
+ if (strlen(qp_str) + strlen(tmp) >= MAX_QP_STR_LEN)
+ return -EINVAL;
+ strncat(qp_str, tmp, sizeof(tmp) - 1);
+ *delimiter = ",";
+ return 0;
+}
+
+static int get_srq_qps(struct rd *rd, struct nlattr *qp_table, char *qp_str)
+{
+ uint32_t qpn = 0, min_range = 0, max_range = 0;
+ struct nlattr *nla_entry;
+ struct filter_entry *fe;
+ char *delimiter = "";
+ char tmp[16] = {};
+
+ if (!qp_table)
+ return MNL_CB_ERROR;
+
+ /* If there are no QPs associated with the SRQ, return */
+ if (!(mnl_attr_get_payload_len(qp_table))) {
+ list_for_each_entry(fe, &rd->filter_list, list) {
+ if (!strcmpx(fe->key, "lqpn"))
+ /* We found the key -
+ * user requested to filter by LQPN
+ */
+ return -EINVAL;
+ }
+ return MNL_CB_OK;
+ }
+
+ mnl_attr_for_each_nested(nla_entry, qp_table) {
+ struct nlattr *qp_line[RDMA_NLDEV_ATTR_MAX] = {};
+
+ if (mnl_attr_parse_nested(nla_entry, rd_attr_cb, qp_line) !=
+ MNL_CB_OK)
+ goto out;
+
+ if (qp_line[RDMA_NLDEV_ATTR_RES_LQPN]) {
+ qpn = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_RES_LQPN]);
+ if (rd_is_filtered_attr(rd, "lqpn", qpn,
+ qp_line[RDMA_NLDEV_ATTR_RES_LQPN]))
+ continue;
+ snprintf(tmp, sizeof(tmp), "%s%d", delimiter, qpn);
+ if (strlen(qp_str) + strlen(tmp) >= MAX_QP_STR_LEN)
+ goto out;
+ strncat(qp_str, tmp, sizeof(tmp) - 1);
+ delimiter = ",";
+ } else if (qp_line[RDMA_NLDEV_ATTR_MIN_RANGE] &&
+ qp_line[RDMA_NLDEV_ATTR_MAX_RANGE]) {
+ min_range = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_MIN_RANGE]);
+ max_range = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_MAX_RANGE]);
+
+ if (filter_srq_range_qps(rd, qp_line, min_range,
+ max_range, &delimiter,
+ qp_str))
+ goto out;
+ } else {
+ goto out;
+ }
+ }
+
+ if (!strlen(qp_str))
+ /* Check if there are no QPs to display after filter */
+ goto out;
+
+ return MNL_CB_OK;
+
+out:
+ memset(qp_str, 0, strlen(qp_str));
+ return -EINVAL;
+}
+
+static int res_srq_line(struct rd *rd, const char *name, int idx,
+ struct nlattr **nla_line)
+{
+ uint32_t srqn = 0, pid = 0, pdn = 0, cqn = 0;
+ char qp_str[MAX_QP_STR_LEN] = {};
+ char *comm = NULL;
+ uint8_t type = 0;
+
+ if (!nla_line[RDMA_NLDEV_ATTR_RES_SRQN])
+ return MNL_CB_ERROR;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) {
+ pid = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PID]);
+ comm = get_task_name(pid);
+ }
+ if (rd_is_filtered_attr(rd, "pid", pid,
+ nla_line[RDMA_NLDEV_ATTR_RES_PID]))
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_SRQN])
+ srqn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_SRQN]);
+ if (rd_is_filtered_attr(rd, "srqn", srqn,
+ nla_line[RDMA_NLDEV_ATTR_RES_SRQN]))
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE])
+ type = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_TYPE]);
+ if (rd_is_string_filtered_attr(rd, "type", srq_types_to_str(type),
+ nla_line[RDMA_NLDEV_ATTR_RES_TYPE]))
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_PDN])
+ pdn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PDN]);
+ if (rd_is_filtered_attr(rd, "pdn", pdn,
+ nla_line[RDMA_NLDEV_ATTR_RES_PDN]))
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_CQN])
+ cqn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQN]);
+ if (rd_is_filtered_attr(rd, "cqn", cqn,
+ nla_line[RDMA_NLDEV_ATTR_RES_CQN]))
+ goto out;
+
+ if (get_srq_qps(rd, nla_line[RDMA_NLDEV_ATTR_RES_QP], qp_str) !=
+ MNL_CB_OK)
+ goto out;
+
+ if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])
+ /* discard const from mnl_attr_get_str */
+ comm = (char *)mnl_attr_get_str(
+ nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
+
+ open_json_object(NULL);
+ print_dev(rd, idx, name);
+ res_print_uint(rd, "srqn", srqn, nla_line[RDMA_NLDEV_ATTR_RES_SRQN]);
+ print_type(rd, type);
+ print_qps(qp_str);
+ res_print_uint(rd, "pdn", pdn, nla_line[RDMA_NLDEV_ATTR_RES_PDN]);
+ res_print_uint(rd, "cqn", cqn, nla_line[RDMA_NLDEV_ATTR_RES_CQN]);
+ res_print_uint(rd, "pid", pid, nla_line[RDMA_NLDEV_ATTR_RES_PID]);
+ print_comm(rd, comm, nla_line);
+
+ print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
+ newline(rd);
+
+out:
+ if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
+ free(comm);
+ return MNL_CB_OK;
+}
+
+int res_srq_idx_parse_cb(const struct nlmsghdr *nlh, void *data)
+{
+ struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
+ struct rd *rd = data;
+ const char *name;
+ uint32_t idx;
+
+ mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
+ if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME])
+ return MNL_CB_ERROR;
+
+ name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
+ idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+
+ return res_srq_line(rd, name, idx, tb);
+}
+
+int res_srq_parse_cb(const struct nlmsghdr *nlh, void *data)
+{
+ struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
+ struct nlattr *nla_table, *nla_entry;
+ struct rd *rd = data;
+ int ret = MNL_CB_OK;
+ const char *name;
+ uint32_t idx;
+
+ mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
+ if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
+ !tb[RDMA_NLDEV_ATTR_RES_SRQ])
+ return MNL_CB_ERROR;
+
+ name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
+ idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+ nla_table = tb[RDMA_NLDEV_ATTR_RES_SRQ];
+
+ mnl_attr_for_each_nested(nla_entry, nla_table) {
+ struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
+
+ ret = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
+ if (ret != MNL_CB_OK)
+ break;
+
+ ret = res_srq_line(rd, name, idx, nla_line);
+ if (ret != MNL_CB_OK)
+ break;
+ }
+ return ret;
+}
diff --git a/rdma/res.c b/rdma/res.c
index dbc3179e..9aae5d4b 100644
--- a/rdma/res.c
+++ b/rdma/res.c
@@ -11,7 +11,7 @@ static int res_help(struct rd *rd)
{
pr_out("Usage: %s resource\n", rd->filename);
pr_out(" resource show [DEV]\n");
- pr_out(" resource show [qp|cm_id|pd|mr|cq|ctx]\n");
+ pr_out(" resource show [qp|cm_id|pd|mr|cq|ctx|srq]\n");
pr_out(" resource show qp link [DEV/PORT]\n");
pr_out(" resource show qp link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
pr_out(" resource show cm_id link [DEV/PORT]\n");
@@ -24,6 +24,8 @@ static int res_help(struct rd *rd)
pr_out(" resource show mr dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
pr_out(" resource show ctx dev [DEV]\n");
pr_out(" resource show ctx dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
+ pr_out(" resource show srq dev [DEV]\n");
+ pr_out(" resource show srq dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
return 0;
}
@@ -227,6 +229,7 @@ static int res_show(struct rd *rd)
{ "mr", res_mr },
{ "pd", res_pd },
{ "ctx", res_ctx },
+ { "srq", res_srq },
{ 0 }
};
diff --git a/rdma/res.h b/rdma/res.h
index a8093d15..58fa6ad1 100644
--- a/rdma/res.h
+++ b/rdma/res.h
@@ -24,6 +24,8 @@ int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_qp_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_ctx_parse_cb(const struct nlmsghdr *nlh, void *data);
int res_ctx_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_srq_parse_cb(const struct nlmsghdr *nlh, void *data);
+int res_srq_idx_parse_cb(const struct nlmsghdr *nlh, void *data);
static inline uint32_t res_get_command(uint32_t command, struct rd *rd)
{
@@ -167,6 +169,20 @@ struct filters ctx_valid_filters[MAX_NUMBER_OF_FILTERS] = {
RES_FUNC(res_ctx, RDMA_NLDEV_CMD_RES_CTX_GET, ctx_valid_filters, true,
RDMA_NLDEV_ATTR_RES_CTXN);
+static const
+struct filters srq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+ { .name = "dev", .is_number = false },
+ { .name = "pid", .is_number = true },
+ { .name = "srqn", .is_number = true, .is_doit = true },
+ { .name = "type", .is_number = false },
+ { .name = "pdn", .is_number = true },
+ { .name = "cqn", .is_number = true },
+ { .name = "lqpn", .is_number = true },
+};
+
+RES_FUNC(res_srq, RDMA_NLDEV_CMD_RES_SRQ_GET, srq_valid_filters, true,
+ RDMA_NLDEV_ATTR_RES_SRQN);
+
void print_dev(struct rd *rd, uint32_t idx, const char *name);
void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port,
struct nlattr **nla_line);
diff --git a/rdma/utils.c b/rdma/utils.c
index e2c9bb6f..21177b56 100644
--- a/rdma/utils.c
+++ b/rdma/utils.c
@@ -438,6 +438,11 @@ static const enum mnl_attr_data_type nldev_policy[RDMA_NLDEV_ATTR_MAX] = {
[RDMA_NLDEV_ATTR_RES_CTX] = MNL_TYPE_NESTED,
[RDMA_NLDEV_ATTR_RES_CTX_ENTRY] = MNL_TYPE_NESTED,
[RDMA_NLDEV_ATTR_RES_CTXN] = MNL_TYPE_U32,
+ [RDMA_NLDEV_ATTR_RES_SRQ] = MNL_TYPE_NESTED,
+ [RDMA_NLDEV_ATTR_RES_SRQ_ENTRY] = MNL_TYPE_NESTED,
+ [RDMA_NLDEV_ATTR_RES_SRQN] = MNL_TYPE_U32,
+ [RDMA_NLDEV_ATTR_MIN_RANGE] = MNL_TYPE_U32,
+ [RDMA_NLDEV_ATTR_MAX_RANGE] = MNL_TYPE_U32,
[RDMA_NLDEV_ATTR_NDEV_INDEX] = MNL_TYPE_U32,
[RDMA_NLDEV_ATTR_NDEV_NAME] = MNL_TYPE_NUL_STRING,
[RDMA_NLDEV_ATTR_DRIVER] = MNL_TYPE_NESTED,
--
2.30.2
^ permalink raw reply related [flat|nested] 5+ messages in thread