#define DL_OPT_HEALTH_REPORTER_AUTO_DUMP BIT(37)
#define DL_OPT_PORT_FUNCTION_HW_ADDR BIT(38)
#define DL_OPT_FLASH_OVERWRITE BIT(39)
+#define DL_OPT_RELOAD_ACTION BIT(40)
+#define DL_OPT_RELOAD_LIMIT BIT(41)
struct dl_opts {
uint64_t present; /* flags of present items */
char port_function_hw_addr[MAX_ADDR_LEN];
uint32_t port_function_hw_addr_len;
uint32_t overwrite_mask;
+ enum devlink_reload_action reload_action;
+ enum devlink_reload_limit reload_limit;
};
struct dl {
[DEVLINK_ATTR_TRAP_METADATA] = MNL_TYPE_NESTED,
[DEVLINK_ATTR_TRAP_GROUP_NAME] = MNL_TYPE_STRING,
[DEVLINK_ATTR_RELOAD_FAILED] = MNL_TYPE_U8,
+ [DEVLINK_ATTR_DEV_STATS] = MNL_TYPE_NESTED,
+ [DEVLINK_ATTR_RELOAD_STATS] = MNL_TYPE_NESTED,
+ [DEVLINK_ATTR_RELOAD_STATS_ENTRY] = MNL_TYPE_NESTED,
+ [DEVLINK_ATTR_RELOAD_ACTION] = MNL_TYPE_U8,
+ [DEVLINK_ATTR_RELOAD_STATS_LIMIT] = MNL_TYPE_U8,
+ [DEVLINK_ATTR_RELOAD_STATS_VALUE] = MNL_TYPE_U32,
+ [DEVLINK_ATTR_REMOTE_RELOAD_STATS] = MNL_TYPE_NESTED,
+ [DEVLINK_ATTR_RELOAD_ACTION_INFO] = MNL_TYPE_NESTED,
+ [DEVLINK_ATTR_RELOAD_ACTION_STATS] = MNL_TYPE_NESTED,
[DEVLINK_ATTR_TRAP_POLICER_ID] = MNL_TYPE_U32,
[DEVLINK_ATTR_TRAP_POLICER_RATE] = MNL_TYPE_U64,
[DEVLINK_ATTR_TRAP_POLICER_BURST] = MNL_TYPE_U64,
return 0;
}
+static int reload_action_get(struct dl *dl, const char *actionstr,
+ enum devlink_reload_action *action)
+{
+ if (strcmp(actionstr, "driver_reinit") == 0) {
+ *action = DEVLINK_RELOAD_ACTION_DRIVER_REINIT;
+ } else if (strcmp(actionstr, "fw_activate") == 0) {
+ *action = DEVLINK_RELOAD_ACTION_FW_ACTIVATE;
+ } else {
+ pr_err("Unknown reload action \"%s\"\n", actionstr);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int reload_limit_get(struct dl *dl, const char *limitstr,
+ enum devlink_reload_limit *limit)
+{
+ if (strcmp(limitstr, "no_reset") == 0) {
+ *limit = DEVLINK_RELOAD_LIMIT_NO_RESET;
+ } else {
+ pr_err("Unknown reload limit \"%s\"\n", limitstr);
+ return -EINVAL;
+ }
+ return 0;
+}
+
struct dl_args_metadata {
uint64_t o_flag;
char err_msg[DL_ARGS_REQUIRED_MAX_ERR_LEN];
opts->netns_is_pid = true;
}
o_found |= DL_OPT_NETNS;
+ } else if (dl_argv_match(dl, "action") &&
+ (o_all & DL_OPT_RELOAD_ACTION)) {
+ const char *actionstr;
+
+ dl_arg_inc(dl);
+ err = dl_argv_str(dl, &actionstr);
+ if (err)
+ return err;
+ err = reload_action_get(dl, actionstr, &opts->reload_action);
+ if (err)
+ return err;
+ o_found |= DL_OPT_RELOAD_ACTION;
+ } else if (dl_argv_match(dl, "limit") &&
+ (o_all & DL_OPT_RELOAD_LIMIT)) {
+ const char *limitstr;
+
+ dl_arg_inc(dl);
+ err = dl_argv_str(dl, &limitstr);
+ if (err)
+ return err;
+ err = reload_limit_get(dl, limitstr, &opts->reload_limit);
+ if (err)
+ return err;
+ o_found |= DL_OPT_RELOAD_LIMIT;
} else if (dl_argv_match(dl, "policer") &&
(o_all & DL_OPT_TRAP_POLICER_ID)) {
dl_arg_inc(dl);
sizeof(overwrite_mask), &overwrite_mask);
}
+static void
+dl_reload_limits_put(struct nlmsghdr *nlh, const struct dl_opts *opts)
+{
+ struct nla_bitfield32 limits;
+
+ limits.selector = DEVLINK_RELOAD_LIMITS_VALID_MASK;
+ limits.value = BIT(opts->reload_limit);
+ mnl_attr_put(nlh, DEVLINK_ATTR_RELOAD_LIMITS, sizeof(limits), &limits);
+}
+
static void dl_opts_put(struct nlmsghdr *nlh, struct dl *dl)
{
struct dl_opts *opts = &dl->opts;
opts->netns_is_pid ? DEVLINK_ATTR_NETNS_PID :
DEVLINK_ATTR_NETNS_FD,
opts->netns);
+ if (opts->present & DL_OPT_RELOAD_ACTION)
+ mnl_attr_put_u8(nlh, DEVLINK_ATTR_RELOAD_ACTION,
+ opts->reload_action);
+ if (opts->present & DL_OPT_RELOAD_LIMIT)
+ dl_reload_limits_put(nlh, opts);
if (opts->present & DL_OPT_TRAP_POLICER_ID)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_TRAP_POLICER_ID,
opts->trap_policer_id);
pr_err(" devlink dev param set DEV name PARAMETER value VALUE cmode { permanent | driverinit | runtime }\n");
pr_err(" devlink dev param show [DEV name PARAMETER]\n");
pr_err(" devlink dev reload DEV [ netns { PID | NAME | ID } ]\n");
+ pr_err(" [ action { driver_reinit | fw_activate } ] [ limit no_reset ]\n");
pr_err(" devlink dev info [ DEV ]\n");
pr_err(" devlink dev flash DEV file PATH [ component NAME ] [ overwrite SECTION ]\n");
}
}
}
+static const char *reload_action_name(uint8_t reload_action)
+{
+ switch (reload_action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
+ return "driver_reinit";
+ case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
+ return "fw_activate";
+ default:
+ return "<unknown reload action>";
+ }
+}
+
+static const char *reload_limit_name(uint8_t reload_limit)
+{
+ switch (reload_limit) {
+ case DEVLINK_RELOAD_LIMIT_UNSPEC:
+ return "unspecified";
+ case DEVLINK_RELOAD_LIMIT_NO_RESET:
+ return "no_reset";
+ default:
+ return "<unknown reload action>";
+ }
+}
+
static const char *eswitch_mode_name(uint32_t mode)
{
switch (mode) {
struct param_ctx ctx = {};
struct nlmsghdr *nlh;
bool conv_exists;
- uint32_t val_u32;
+ uint32_t val_u32 = 0;
uint16_t val_u16;
uint8_t val_u8;
bool val_bool;
pr_err("Command \"%s\" not found\n", dl_argv(dl));
return -ENOENT;
}
-static int cmd_dev_show_cb(const struct nlmsghdr *nlh, void *data)
+
+static void pr_out_action_stats(struct dl *dl, struct nlattr *action_stats)
{
- struct dl *dl = data;
+ struct nlattr *tb_stats_entry[DEVLINK_ATTR_MAX + 1] = {};
+ struct nlattr *nla_reload_stats_entry, *nla_limit, *nla_value;
+ enum devlink_reload_limit limit;
+ uint32_t value;
+ int err;
+
+ mnl_attr_for_each_nested(nla_reload_stats_entry, action_stats) {
+ err = mnl_attr_parse_nested(nla_reload_stats_entry, attr_cb,
+ tb_stats_entry);
+ if (err != MNL_CB_OK)
+ return;
+
+ nla_limit = tb_stats_entry[DEVLINK_ATTR_RELOAD_STATS_LIMIT];
+ nla_value = tb_stats_entry[DEVLINK_ATTR_RELOAD_STATS_VALUE];
+ if (!nla_limit || !nla_value)
+ return;
+
+ check_indent_newline(dl);
+ limit = mnl_attr_get_u8(nla_limit);
+ value = mnl_attr_get_u32(nla_value);
+ print_uint_name_value(reload_limit_name(limit), value);
+ }
+}
+
+static void pr_out_reload_stats(struct dl *dl, struct nlattr *reload_stats)
+{
+ struct nlattr *nla_action_info, *nla_action, *nla_action_stats;
struct nlattr *tb[DEVLINK_ATTR_MAX + 1] = {};
- struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh);
- uint8_t reload_failed = 0;
+ enum devlink_reload_action action;
+ int err;
- mnl_attr_parse(nlh, sizeof(*genl), attr_cb, tb);
- if (!tb[DEVLINK_ATTR_BUS_NAME] || !tb[DEVLINK_ATTR_DEV_NAME])
- return MNL_CB_ERROR;
+ mnl_attr_for_each_nested(nla_action_info, reload_stats) {
+ err = mnl_attr_parse_nested(nla_action_info, attr_cb, tb);
+ if (err != MNL_CB_OK)
+ return;
+ nla_action = tb[DEVLINK_ATTR_RELOAD_ACTION];
+ nla_action_stats = tb[DEVLINK_ATTR_RELOAD_ACTION_STATS];
+ if (!nla_action || !nla_action_stats)
+ return;
+
+ action = mnl_attr_get_u8(nla_action);
+ pr_out_object_start(dl, reload_action_name(action));
+ pr_out_action_stats(dl, nla_action_stats);
+ pr_out_object_end(dl);
+ }
+}
+
+static void pr_out_reload_data(struct dl *dl, struct nlattr **tb)
+{
+ struct nlattr *nla_reload_stats, *nla_remote_reload_stats;
+ struct nlattr *tb_stats[DEVLINK_ATTR_MAX + 1] = {};
+ uint8_t reload_failed = 0;
+ int err;
if (tb[DEVLINK_ATTR_RELOAD_FAILED])
reload_failed = mnl_attr_get_u8(tb[DEVLINK_ATTR_RELOAD_FAILED]);
if (reload_failed) {
- __pr_out_handle_start(dl, tb, true, false);
check_indent_newline(dl);
print_bool(PRINT_ANY, "reload_failed", "reload_failed %s", true);
+ }
+ if (!tb[DEVLINK_ATTR_DEV_STATS] || !dl->stats)
+ return;
+ err = mnl_attr_parse_nested(tb[DEVLINK_ATTR_DEV_STATS], attr_cb,
+ tb_stats);
+ if (err != MNL_CB_OK)
+ return;
+
+ pr_out_object_start(dl, "stats");
+
+ nla_reload_stats = tb_stats[DEVLINK_ATTR_RELOAD_STATS];
+ if (nla_reload_stats) {
+ pr_out_object_start(dl, "reload");
+ pr_out_reload_stats(dl, nla_reload_stats);
+ pr_out_object_end(dl);
+ }
+ nla_remote_reload_stats = tb_stats[DEVLINK_ATTR_REMOTE_RELOAD_STATS];
+ if (nla_remote_reload_stats) {
+ pr_out_object_start(dl, "remote_reload");
+ pr_out_reload_stats(dl, nla_remote_reload_stats);
+ pr_out_object_end(dl);
+ }
+
+ pr_out_object_end(dl);
+}
+
+
+static void pr_out_dev(struct dl *dl, struct nlattr **tb)
+{
+ if ((tb[DEVLINK_ATTR_RELOAD_FAILED] && mnl_attr_get_u8(tb[DEVLINK_ATTR_RELOAD_FAILED])) ||
+ (tb[DEVLINK_ATTR_DEV_STATS] && dl->stats)) {
+ __pr_out_handle_start(dl, tb, true, false);
+ pr_out_reload_data(dl, tb);
pr_out_handle_end(dl);
} else {
pr_out_handle(dl, tb);
}
+}
+
+static int cmd_dev_show_cb(const struct nlmsghdr *nlh, void *data)
+{
+ struct dl *dl = data;
+ struct nlattr *tb[DEVLINK_ATTR_MAX + 1] = {};
+ struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh);
+ mnl_attr_parse(nlh, sizeof(*genl), attr_cb, tb);
+ if (!tb[DEVLINK_ATTR_BUS_NAME] || !tb[DEVLINK_ATTR_DEV_NAME])
+ return MNL_CB_ERROR;
+
+ pr_out_dev(dl, tb);
return MNL_CB_OK;
}
return err;
}
+static void pr_out_reload_actions_performed(struct dl *dl, struct nlattr **tb)
+{
+ struct nlattr *nla_actions_performed;
+ struct nla_bitfield32 *actions;
+ uint32_t actions_performed;
+ uint16_t len;
+ int action;
+
+ if (!tb[DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED])
+ return;
+
+ nla_actions_performed = tb[DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED];
+ len = mnl_attr_get_payload_len(nla_actions_performed);
+ if (len != sizeof(*actions))
+ return;
+ actions = mnl_attr_get_payload(nla_actions_performed);
+ if (!actions)
+ return;
+ g_new_line_count = 1; /* Avoid extra new line in non-json print */
+ pr_out_array_start(dl, "reload_actions_performed");
+ actions_performed = actions->value & actions->selector;
+ for (action = 0; action <= DEVLINK_RELOAD_ACTION_MAX; action++) {
+ if (BIT(action) & actions_performed) {
+ check_indent_newline(dl);
+ print_string(PRINT_ANY, NULL, "%s",
+ reload_action_name(action));
+ }
+ }
+ pr_out_array_end(dl);
+ if (!dl->json_output)
+ __pr_out_newline();
+}
+
+static int cmd_dev_reload_cb(const struct nlmsghdr *nlh, void *data)
+{
+ struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh);
+ struct nlattr *tb[DEVLINK_ATTR_MAX + 1] = {};
+ struct dl *dl = data;
+
+ mnl_attr_parse(nlh, sizeof(*genl), attr_cb, tb);
+ if (!tb[DEVLINK_ATTR_BUS_NAME] || !tb[DEVLINK_ATTR_DEV_NAME] ||
+ !tb[DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED])
+ return MNL_CB_ERROR;
+
+ pr_out_section_start(dl, "reload");
+ pr_out_reload_actions_performed(dl, tb);
+ pr_out_section_end(dl);
+
+ return MNL_CB_OK;
+}
+
static int cmd_dev_reload(struct dl *dl)
{
struct nlmsghdr *nlh;
nlh = mnlg_msg_prepare(dl->nlg, DEVLINK_CMD_RELOAD,
NLM_F_REQUEST | NLM_F_ACK);
- err = dl_argv_parse_put(nlh, dl, DL_OPT_HANDLE, DL_OPT_NETNS);
+ err = dl_argv_parse_put(nlh, dl, DL_OPT_HANDLE,
+ DL_OPT_NETNS | DL_OPT_RELOAD_ACTION |
+ DL_OPT_RELOAD_LIMIT);
if (err)
return err;
- return _mnlg_socket_sndrcv(dl->nlg, nlh, NULL, NULL);
+ return _mnlg_socket_sndrcv(dl->nlg, nlh, cmd_dev_reload_cb, dl);
}
static void pr_out_versions_single(struct dl *dl, const struct nlmsghdr *nlh,
if (!tb[DEVLINK_ATTR_BUS_NAME] || !tb[DEVLINK_ATTR_DEV_NAME])
return MNL_CB_ERROR;
pr_out_mon_header(genl->cmd);
- pr_out_handle(dl, tb);
+ dl->stats = true;
+ pr_out_dev(dl, tb);
pr_out_mon_footer();
break;
case DEVLINK_CMD_PORT_GET: /* fall through */
free(dl);
}
-static int dl_batch(struct dl *dl, const char *name, bool force)
+static int dl_batch_cmd(int argc, char *argv[], void *data)
{
- char *line = NULL;
- size_t len = 0;
- int ret = EXIT_SUCCESS;
-
- if (name && strcmp(name, "-") != 0) {
- if (freopen(name, "r", stdin) == NULL) {
- fprintf(stderr,
- "Cannot open file \"%s\" for reading: %s\n",
- name, strerror(errno));
- return EXIT_FAILURE;
- }
- }
-
- cmdlineno = 0;
- while (getcmdline(&line, &len, stdin) != -1) {
- char *largv[100];
- int largc;
-
- largc = makeargs(line, largv, 100);
- if (!largc)
- continue; /* blank line */
-
- if (dl_cmd(dl, largc, largv)) {
- fprintf(stderr, "Command failed %s:%d\n",
- name, cmdlineno);
- ret = EXIT_FAILURE;
- if (!force)
- break;
- }
- }
+ struct dl *dl = data;
- if (line)
- free(line);
+ return dl_cmd(dl, argc, argv);
+}
- return ret;
+static int dl_batch(struct dl *dl, const char *name, bool force)
+{
+ return do_batch(name, force, dl_batch_cmd, dl);
}
int main(int argc, char **argv)
projects / mirror_iproute2.git / blobdiff