assert_after(!meshlink_channel_get_sendq(mesh_a, channel), 30);
assert(meshlink_channel_send(mesh_a, channel, buf, 512) == 512);
+ // Check that we can change the NO_PARTIAL flag
+
+ assert_after(!meshlink_channel_get_sendq(mesh_a, channel), 30);
+ meshlink_set_channel_sndbuf(mesh_a, channel, 256);
+ assert(meshlink_channel_send(mesh_a, channel, buf, 257) == -1);
+ meshlink_set_channel_flags(mesh_a, channel, 0);
+ assert(meshlink_channel_send(mesh_a, channel, buf, 257) == 256);
+
+ assert_after(!meshlink_channel_get_sendq(mesh_a, channel), 30);
+ meshlink_set_channel_flags(mesh_a, channel, MESHLINK_CHANNEL_NO_PARTIAL);
+ assert(meshlink_channel_send(mesh_a, channel, buf, 257) == -1);
+ assert(meshlink_channel_send(mesh_a, channel, buf, 256) == 256);
+
// Clean up.
close_meshlink_pair(mesh_a, mesh_b);