We will probably at some point have bidirectional nodes (for example, a sink node that also includes the monitor), so it's not a good idea to forbid that case in the protocol documentation. --- PROTOCOL | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/PROTOCOL b/PROTOCOL index 08e4583..31307d7 100644 --- a/PROTOCOL +++ b/PROTOCOL @@ -376,8 +376,7 @@ GET_NODE_INFO reply parameters: pa_direction_t direction The index must not be PA_INVALID_INDEX. The name must not be NULL or empty. The -description must not be NULL or empty. The direction must be either OUTPUT or -INPUT, not both. +description must not be NULL or empty. GET_NODE_INFO_LIST reply parameters are otherwise the same as with GET_NODE_INFO, but the parameter list is repeated for each node. -- 1.8.3.1