devlink: Add devlink health recover command

[mirror_iproute2.git] / devlink / devlink.c

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 37eb2054ef06c1b8639e8f914a686202181b7d1b..c77f80c87adc0a1a74525dfebf3aace614157b88 100644 (file)
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -5815,6 +5815,23 @@ static int cmd_region(struct dl *dl)
        return -ENOENT;
 }
 
+static int cmd_health_recover(struct dl *dl)
+{
+       struct nlmsghdr *nlh;
+       int err;
+
+       nlh = mnlg_msg_prepare(dl->nlg, DEVLINK_CMD_HEALTH_REPORTER_RECOVER,
+                              NLM_F_REQUEST | NLM_F_ACK);
+
+       err = dl_argv_parse_put(nlh, dl,
+                               DL_OPT_HANDLE | DL_OPT_HEALTH_REPORTER_NAME, 0);
+       if (err)
+               return err;
+
+       dl_opts_put(nlh, dl);
+       return _mnlg_socket_sndrcv(dl->nlg, nlh, NULL, NULL);
+}
+
 enum devlink_health_reporter_state {
        DEVLINK_HEALTH_REPORTER_STATE_HEALTHY,
        DEVLINK_HEALTH_REPORTER_STATE_ERROR,
@@ -5954,6 +5971,7 @@ static int cmd_health_show(struct dl *dl)
 static void cmd_health_help(void)
 {
        pr_err("Usage: devlink health show [ dev DEV reporter REPORTER_NAME ]\n");
+       pr_err("       devlink health recover DEV reporter REPORTER_NAME\n");
 }
 
 static int cmd_health(struct dl *dl)
@@ -5965,6 +5983,9 @@ static int cmd_health(struct dl *dl)
                   dl_argv_match(dl, "list") || dl_no_arg(dl)) {
                dl_arg_inc(dl);
                return cmd_health_show(dl);
+       } else if (dl_argv_match(dl, "recover")) {
+               dl_arg_inc(dl);
+               return cmd_health_recover(dl);
        }
        pr_err("Command \"%s\" not found\n", dl_argv(dl));
        return -ENOENT;