From b296826c0b0ba632e287f7f6a1c75b19d17753da Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=83=91=E8=B6=85?= Date: Wed, 7 Sep 2022 03:53:18 +0000 Subject: [PATCH] Add chapter concepts to readme.md --- readme.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/readme.md b/readme.md index fa64dfc..8ba769c 100644 --- a/readme.md +++ b/readme.md @@ -15,6 +15,11 @@ The stellar components are: ![stellar-high-level-design](./docs/imgs/stellar-high-level-design.svg) +## Concepts +Session is an abstract of Layer 4-7 connection, i.e., TCP Session, HTTP Session, DNS Session. A session can derive child sessions. +Session Extra Data is a plugin defined data structure that attached to a session, it's lifetime is same as the session. +Event is something happened in a session, i.e., TCP OPENING, HTTP Request, Session Extra Data updates. + ## Packet IO Library ``` struct stellar_packet;