1 # Transport 2 3 Common implementation details for gRPC Transports. 4 5 Transports multiplex messages across some single connection. In ext/ there are 6 implementations atop [a custom http2 implementation](/src/core/ext/transport/chttp2/README.md) 7 and atop [cronet](/src/core/ext/transport/cronet/README.md). 8
