if (cctx->tls_ctx) /* client TLS */
rc = tls_read(cctx->tls_ctx, buffer, buffsize);
else if (tls_in.active.sock == cctx->sock) /* server TLS */
if (cctx->tls_ctx) /* client TLS */
rc = tls_read(cctx->tls_ctx, buffer, buffsize);
else if (tls_in.active.sock == cctx->sock) /* server TLS */