Update early data document and prerequisites check
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index d36db4a..4eb1528 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -844,8 +844,9 @@
/* Early data requires PSK related mode defined */
#if defined(MBEDTLS_SSL_EARLY_DATA) && \
- ( !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED) && \
- !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED))
+ ( !defined(MBEDTLS_SSL_SESSION_TICKETS) || \
+ ( !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED) && \
+ !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED) ) )
#error "MBEDTLS_SSL_EARLY_DATA defined, but not all prerequisites"
#endif