From: Maor Gottlieb <maorg@xxxxxxxxxxxx>
Add the required support to print CQ data in raw format.
Example:
$rdma res show cq dev mlx5_2 cqn 1 -r -j
[{"ifindex":8,"ifname":"mlx5_2","cqn":1,"cqe":1023,"users":4,
"poll-ctx":"UNBOUND_WORKQUEUE","adaptive-moderation":"on",
"comm":"ib_core", "data":[0,4,255,254,0,0,0,0,0,0,0,0,16,28,...]}]
Signed-off-by: Maor Gottlieb <maorg@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
rdma/res-cq.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/rdma/res-cq.c b/rdma/res-cq.c
index e1efe3ba..d34b5245 100644
--- a/rdma/res-cq.c
+++ b/rdma/res-cq.c
@@ -39,9 +39,21 @@ static void print_cq_dim_setting(struct rd *rd, struct nlattr *attr)
print_on_off(rd, "adaptive-moderation", dim_setting);
}
+static bool resp_is_valid(struct nlattr **nla_line, bool raw)
+{
+ if (raw)
+ return nla_line[RDMA_NLDEV_ATTR_RES_RAW] ? true : false;
+
+ if (!nla_line[RDMA_NLDEV_ATTR_RES_CQE] ||
+ !nla_line[RDMA_NLDEV_ATTR_RES_USECNT])
+ return false;
+ return true;
+}
+
static int res_cq_line(struct rd *rd, const char *name, int idx,
struct nlattr **nla_line)
{
+ bool raw = rd->show_raw;
char *comm = NULL;
uint32_t pid = 0;
uint8_t poll_ctx = 0;
@@ -50,8 +62,7 @@ static int res_cq_line(struct rd *rd, const char *name, int idx,
uint64_t users;
uint32_t cqe;
- if (!nla_line[RDMA_NLDEV_ATTR_RES_CQE] ||
- !nla_line[RDMA_NLDEV_ATTR_RES_USECNT])
+ if (!resp_is_valid(nla_line, raw))
return MNL_CB_ERROR;
cqe = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQE]);
@@ -107,6 +118,7 @@ static int res_cq_line(struct rd *rd, const char *name, int idx,
print_comm(rd, comm, nla_line);
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
+ print_raw_data(rd, nla_line);
newline(rd);
out: if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
--
2.26.2
