From b76949b0e4820d4136ad86cdf342964fc879ab60 Mon Sep 17 00:00:00 2001
From: luwenpeng <luwenpeng@geedgenetworks.com>
Date: Tue, 19 Nov 2024 18:35:40 +0800
Subject: [PATCH] export symbol session_manager_lookup_session_by_packet/id()

---
 include/stellar/session.h               |  2 ++
 infra/session_manager/session_manager.c | 30 +++++++++++++++++++++++--
 infra/version.map                       |  2 ++
 3 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/include/stellar/session.h b/include/stellar/session.h
index a5dae67..5ada791 100644
--- a/include/stellar/session.h
+++ b/include/stellar/session.h
@@ -150,6 +150,8 @@ void *session_get_exdata(const struct session *sess, int idx);
 struct session_manager;
 struct session_manager *module_to_session_manager(struct module *mod);
 int session_manager_new_session_exdata_index(struct session_manager *sess_mgr, const char *name, exdata_free *func, void *arg);
+struct session *session_manager_lookup_session_by_packet(struct session_manager *sess_mgr, uint16_t thread_id, const struct packet *pkt);
+struct session *session_manager_lookup_session_by_id(struct session_manager *sess_mgr, uint16_t thread_id, uint64_t sess_id);
 
 struct session *packet_exdata_to_session(struct packet *pkt);
 
diff --git a/infra/session_manager/session_manager.c b/infra/session_manager/session_manager.c
index 96d421c..da6935b 100644
--- a/infra/session_manager/session_manager.c
+++ b/infra/session_manager/session_manager.c
@@ -337,6 +337,26 @@ int session_manager_new_session_exdata_index(struct session_manager *sess_mgr, c
      return exdata_schema_new_index(sess_mgr->ex_sche, name, func, arg);
 }
 
+struct session *session_manager_lookup_session_by_packet(struct session_manager *sess_mgr, uint16_t thread_id, const struct packet *pkt)
+{
+     struct session_manager_rte *rte = session_manager_get_rte(sess_mgr, thread_id);
+     if (rte == NULL)
+     {
+          return NULL;
+     }
+     return session_manager_rte_lookup_session_by_packet(rte, pkt);
+}
+
+struct session *session_manager_lookup_session_by_id(struct session_manager *sess_mgr, uint16_t thread_id, uint64_t sess_id)
+{
+     struct session_manager_rte *rte = session_manager_get_rte(sess_mgr, thread_id);
+     if (rte == NULL)
+     {
+          return NULL;
+     }
+     return session_manager_rte_lookup_session_by_id(rte, sess_id);
+}
+
 int session_manager_init(struct session_manager *sess_mgr, uint16_t thread_id)
 {
      assert(sess_mgr);
@@ -462,8 +482,14 @@ void session_manager_on_thread_exit(struct module_manager *mod_mgr, int thread_i
 struct session_manager_rte *session_manager_get_rte(struct session_manager *sess_mgr, uint16_t thread_id)
 {
      assert(sess_mgr);
-     assert(thread_id < sess_mgr->cfg->thread_num);
-     return sess_mgr->rte[thread_id];
+     if (thread_id < sess_mgr->cfg->thread_num)
+     {
+          return sess_mgr->rte[thread_id];
+     }
+     else
+     {
+          return NULL;
+     }
 }
 
 struct session_manager_cfg *session_manager_get_cfg(struct session_manager *sess_mgr)
diff --git a/infra/version.map b/infra/version.map
index 47a20b9..85ec0ed 100644
--- a/infra/version.map
+++ b/infra/version.map
@@ -48,6 +48,8 @@ global:
 	session_manager_on_thread_init;
 	session_manager_on_thread_exit;
 	session_manager_new_session_exdata_index;
+	session_manager_lookup_session_by_packet;
+	session_manager_lookup_session_by_id;
 	packet_exdata_to_session;
 
 	session_monitor_on_init;