X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;fp=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=507a25e12b95bd27cedaa0d297287ee29866c855;hp=b2822721bf6001f87a1845a1dea6bb2dcb81dfd4;hb=dc722af3d0305807fca29ad00d694cbd5967497a;hpb=3e9d0dfe1d9bdb0ea305b9dc0cd66400c90a0dd8

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index b2822721b..507a25e12 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -1257,6 +1257,31 @@ 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;
 	}