X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=7039b3b80cfc833ff830eb84c8ef70cc03b5c0bb;hb=e1f421592683038467f8f12177975e19502ffc56;hp=d82e07fcaacf147cf4d59d8e98119cc3adc326bf;hpb=78346e6812d33fba1eb89f27f05cc1042e166822;p=lttng-tools.git

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index d82e07fca..7039b3b80 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -1091,6 +1091,31 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 		}
 		break;
 	}
+	case LTTNG_CONSUMER_CLEAR_CHANNEL:
+	{
+		struct lttng_consumer_channel *channel;
+		uint64_t key = msg.u.clear_channel.key;
+
+		channel = consumer_find_channel(key);
+		if (!channel) {
+			DBG("Channel %" PRIu64 " not found", key);
+			ret_code = LTTCOMM_CONSUMERD_CHAN_NOT_FOUND;
+		} else {
+			ret = lttng_consumer_clear_channel(channel);
+			if (ret) {
+				ERR("Clear channel failed");
+				ret_code = ret;
+			}
+
+			health_code_update();
+		}
+		ret = consumer_send_status_msg(sock, ret_code);
+		if (ret < 0) {
+			/* Somehow, the session daemon is not responding anymore. */
+			goto end_nosignal;
+		}
+		break;
+	}
 	default:
 		goto end_nosignal;
 	}