From: wenglianfa <wenglianfa@xxxxxxxxxx> Add support to dump SRQ resource in raw format. This patch relies on the corresponding kernel patch: RDMA/core: Add support to dump SRQ resource in RAW format Example: $ rdma res show srq -r dev hns3 149000... $ rdma res show srq -j -r [{"ifindex":0,"ifname":"hns3","data":[149,0,0,...]}] Signed-off-by: wenglianfa <wenglianfa@xxxxxxxxxx> --- rdma/include/uapi/rdma/rdma_netlink.h | 2 ++ rdma/res-srq.c | 17 ++++++++++++++++- rdma/res.h | 2 ++ 3 files changed, 20 insertions(+), 1 deletion(-) diff --git a/rdma/include/uapi/rdma/rdma_netlink.h b/rdma/include/uapi/rdma/rdma_netlink.h index 92c528a0..84f775be 100644 --- a/rdma/include/uapi/rdma/rdma_netlink.h +++ b/rdma/include/uapi/rdma/rdma_netlink.h @@ -299,6 +299,8 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_STAT_GET_STATUS, + RDMA_NLDEV_CMD_RES_SRQ_GET_RAW, + RDMA_NLDEV_NUM_OPS }; diff --git a/rdma/res-srq.c b/rdma/res-srq.c index 186ae281..d2581a3f 100644 --- a/rdma/res-srq.c +++ b/rdma/res-srq.c @@ -162,6 +162,20 @@ out: return -EINVAL; } +static int res_srq_line_raw(struct rd *rd, const char *name, int idx, + struct nlattr **nla_line) +{ + if (!nla_line[RDMA_NLDEV_ATTR_RES_RAW]) + return MNL_CB_ERROR; + + open_json_object(NULL); + print_dev(rd, idx, name); + print_raw_data(rd, nla_line); + newline(rd); + + return MNL_CB_OK; +} + static int res_srq_line(struct rd *rd, const char *name, int idx, struct nlattr **nla_line) { @@ -276,7 +290,8 @@ int res_srq_parse_cb(const struct nlmsghdr *nlh, void *data) if (ret != MNL_CB_OK) break; - ret = res_srq_line(rd, name, idx, nla_line); + ret = (rd->show_raw) ? res_srq_line_raw(rd, name, idx, nla_line) : + res_srq_line(rd, name, idx, nla_line); if (ret != MNL_CB_OK) break; } diff --git a/rdma/res.h b/rdma/res.h index 70e51acd..e880c28b 100644 --- a/rdma/res.h +++ b/rdma/res.h @@ -39,6 +39,8 @@ static inline uint32_t res_get_command(uint32_t command, struct rd *rd) return RDMA_NLDEV_CMD_RES_CQ_GET_RAW; case RDMA_NLDEV_CMD_RES_MR_GET: return RDMA_NLDEV_CMD_RES_MR_GET_RAW; + case RDMA_NLDEV_CMD_RES_SRQ_GET: + return RDMA_NLDEV_CMD_RES_SRQ_GET_RAW; default: return command; } -- 2.30.0