From e716f21b8ee5c99b84a9029f40964d8de1a9c6fb Mon Sep 17 00:00:00 2001
From: wangmenglan <wangmenglan@geedgenetworks.com>
Date: Thu, 8 Jun 2023 17:15:46 +0800
Subject: TFE 在多线程模式下bpf_hash_mode配置不符合预期时，启动失败
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 common/src/tfe_packet_io.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/common/src/tfe_packet_io.cpp b/common/src/tfe_packet_io.cpp
index de6f739..a522a57 100644
--- a/common/src/tfe_packet_io.cpp
+++ b/common/src/tfe_packet_io.cpp
@@ -1815,9 +1815,16 @@ struct packet_io *packet_io_create(const char *profile, int thread_num, cpu_set_
 
     if (handle->config.tap_allow_mutilthread)
     {
+        if (handle->config.bpf_hash_mode != 2 || handle->config.bpf_hash_mode != 4)
+        {
+            TFE_LOG_ERROR(logger, "%s: under mutilthread mode, bpf_hash_mode[%d] invalid.", LOG_TAG_PKTIO, handle->config.bpf_hash_mode);
+            goto error_out;
+        }
+
         handle->config.tap_bpf_ctx = bpf_obj_load(handle->config.bpf_obj, thread_num, handle->config.bpf_hash_mode, handle->config.bpf_debug_log);
         if (handle->config.tap_bpf_ctx == NULL)
         {
+            TFE_LOG_ERROR(logger, "%s: under mutilthread mode, Unable to load bpf object.", LOG_TAG_PKTIO);
             goto error_out;
         }
     }
-- 
cgit v1.2.3