rdma: Add support to get CQ in raw format

[mirror_iproute2.git] / rdma / res-cq.c

diff --git a/rdma/res-cq.c b/rdma/res-cq.c
index cea4f6bd9ae07fd6fddde826c4997e8667dcfc30..313f929a29b547ae35835ec236f8f45eab6bc9a7 100644 (file)
--- a/rdma/res-cq.c
+++ b/rdma/res-cq.c
@@ -21,19 +21,41 @@ static void print_poll_ctx(struct rd *rd, uint8_t poll_ctx, struct nlattr *attr)
 {
        if (!attr)
                return;
+       print_color_string(PRINT_ANY, COLOR_NONE, "poll-ctx", "poll-ctx %s ",
+                          poll_ctx_to_str(poll_ctx));
+}
+
+static void print_cq_dim_setting(struct rd *rd, struct nlattr *attr)
+{
+       uint8_t dim_setting;
 
-       if (rd->json_output) {
-               jsonw_string_field(rd->jw, "poll-ctx",
-                                  poll_ctx_to_str(poll_ctx));
+       if (!attr)
                return;
-       }
-       pr_out("poll-ctx %s ", poll_ctx_to_str(poll_ctx));
+
+       dim_setting = mnl_attr_get_u8(attr);
+       if (dim_setting > 1)
+               return;
+
+       print_on_off(rd, "adaptive-moderation", dim_setting);
+}
+
+static int res_cq_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_cq_line(struct rd *rd, const char *name, int idx,
-                      struct nlattr *nla_entry)
+                      struct nlattr **nla_line)
 {
-       struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
        char *comm = NULL;
        uint32_t pid = 0;
        uint8_t poll_ctx = 0;
@@ -41,49 +63,44 @@ static int res_cq_line(struct rd *rd, const char *name, int idx,
        uint32_t cqn = 0;
        uint64_t users;
        uint32_t cqe;
-       int err;
-
-       err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
-       if (err != MNL_CB_OK)
-               return MNL_CB_ERROR;
 
        if (!nla_line[RDMA_NLDEV_ATTR_RES_CQE] ||
-           !nla_line[RDMA_NLDEV_ATTR_RES_USECNT] ||
-           (!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
-            !nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
+           !nla_line[RDMA_NLDEV_ATTR_RES_USECNT])
                return MNL_CB_ERROR;
-       }
 
        cqe = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQE]);
 
        users = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
-       if (rd_check_is_filtered(rd, "users", users))
+       if (rd_is_filtered_attr(rd, "users", users,
+                               nla_line[RDMA_NLDEV_ATTR_RES_USECNT]))
                goto out;
 
-       if (nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]) {
+       if (nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX])
                poll_ctx =
                        mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]);
-               if (rd_check_is_string_filtered(rd, "poll-ctx",
-                                               poll_ctx_to_str(poll_ctx)))
-                       goto out;
-       }
+       if (rd_is_string_filtered_attr(rd, "poll-ctx",
+                                      poll_ctx_to_str(poll_ctx),
+                                      nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]))
+               goto out;
 
        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_check_is_filtered(rd, "pid", 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_CQN])
                cqn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQN]);
-       if (rd_check_is_filtered(rd, "cqn", cqn))
+       if (rd_is_filtered_attr(rd, "cqn", cqn,
+                               nla_line[RDMA_NLDEV_ATTR_RES_CQN]))
                goto out;
-
        if (nla_line[RDMA_NLDEV_ATTR_RES_CTXN])
                ctxn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
-       if (rd_check_is_filtered(rd, "ctxn", 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])
@@ -91,15 +108,14 @@ static int res_cq_line(struct rd *rd, const char *name, int idx,
                comm = (char *)mnl_attr_get_str(
                        nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
 
-       if (rd->json_output)
-               jsonw_start_array(rd->jw);
-
+       open_json_object(NULL);
        print_dev(rd, idx, name);
        res_print_uint(rd, "cqn", cqn, nla_line[RDMA_NLDEV_ATTR_RES_CQN]);
        res_print_uint(rd, "cqe", cqe, nla_line[RDMA_NLDEV_ATTR_RES_CQE]);
        res_print_uint(rd, "users", users,
                       nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
        print_poll_ctx(rd, poll_ctx, nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]);
+       print_cq_dim_setting(rd, nla_line[RDMA_NLDEV_ATTR_DEV_DIM]);
        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);
@@ -112,6 +128,24 @@ out:       if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
        return MNL_CB_OK;
 }
 
+int res_cq_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 (rd->show_raw) ? res_cq_line_raw(rd, name, idx, tb) :
+               res_cq_line(rd, name, idx, tb);
+}
+
 int res_cq_parse_cb(const struct nlmsghdr *nlh, void *data)
 {
        struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
@@ -131,7 +165,14 @@ int res_cq_parse_cb(const struct nlmsghdr *nlh, void *data)
        nla_table = tb[RDMA_NLDEV_ATTR_RES_CQ];
 
        mnl_attr_for_each_nested(nla_entry, nla_table) {
-               ret = res_cq_line(rd, name, idx, nla_entry);
+               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 = (rd->show_raw) ? res_cq_line_raw(rd, name, idx, nla_line) :
+                       res_cq_line(rd, name, idx, nla_line);
 
                if (ret != MNL_CB_OK)
                        break;