commit 7f59712d596fc5201f8f581c0a51dc04d3c9b29e
author Kazuho Oku <kazuhooku@gmail.com> Fri Nov 25 12:01:38 2022 +0900
committer Kazuho Oku <kazuhooku@gmail.com> Fri Nov 25 12:01:38 2022 +0900
tree 3191fc57a08a76b4ea8bb7b61818ae3393818a42
parent 54d10fad28cd853c76545a029b087fc05c857c4d

add comment

lib/picotls.c

diff --git a/lib/picotls.c b/lib/picotls.c
index 71e94e3..256a5a5 100644
--- a/lib/picotls.c
+++ b/lib/picotls.c
@@ -268,6 +268,9 @@
         struct {
             ptls_iovec_t legacy_session_id;
             uint8_t legacy_session_id_buf[32];
+            /**
+             * ECH: if used, `ech` is non-NULL
+             */
             struct st_ptls_ech_client_t *ech;
             /**
              * retains a copy of entire ECH extension so that it can be replayed in the 2nd CH when ECH is rejected via HRR