2. IPSec采用QAT加速卡处理流程
加密流程函数调用关系
- ipsec_xmit_esp
- ipsec_qat_esp_xmit_proc
- ipsec_qat_get_cpa_cipher
- ipsec_qat_get_cpa_hash
- ipsec_qat_req_priv_malloc
- ipsec_qat_pkt_enc_info_save
- ipsec_qat_get_cpa_cipher_hash_type
- ipsec_qat_get_session
- ipsec_qat_find_session
- ipsec_qat_new_session
- ipsec_send_qat_request_proc
- ipsec_init_qat_symdp_request
- ipsec_init_qat_symdp_session
- ipse_update_qat_setupdata
- cpaCySymUpdateSession
- ipsec_init_qat_symdp_opdata
- 构造CpaCySymDpOpData数据
- ipsec_init_qat_symdp_session
- ipsec_send_qat_symdp_request
- ipsec_submit_qat_symdp_request
- cpaCySymDpEnqueueOpBatch
- ipsec_submit_qat_symdp_request
- ipsec_init_qat_symdp_request
- ipsec_qat_esp_xmit_proc
解密流程函数调用关系
- ipsec_rcv_auth_decap
- ipsec_rcv_auth_calc
- ipsec_qat_esp_rcv_proc
- ipsec_qat_get_cpa_cipher
- ipsec_qat_get_cpa_hash
- ipsec_qat_req_priv_malloc
- ipsec_qat_pkt_enc_info_save
- ipsec_qat_get_cpa_cipher_hash_type
- ipsec_qat_get_session
- ipsec_qat_find_session
- ipsec_qat_new_session
- ipsec_send_qat_request_proc
- ipsec_init_qat_symdp_request
- ipsec_init_qat_symdp_session
- ipse_update_qat_setupdata
- cpaCySymUpdateSession
- ipsec_init_qat_symdp_opdata
- 构造CpaCySymDpOpData数据
- ipsec_init_qat_symdp_session
- ipsec_send_qat_symdp_request
- ipsec_submit_qat_symdp_request
- cpaCySymDpEnqueueOpBatch
- ipsec_submit_qat_symdp_request
- ipsec_init_qat_symdp_request
- ipsec_qat_esp_rcv_proc
qat轮询流程
- ipcom_drv_dpdk_poll_loop
- ipsec_polling_qat_symdp_response
- ipsec_submit_qat_symdp_request_batch
- ipsec_submit_qat_symdp_request
- cpaCySymDpEnqueueOpBatch
- ipsec_submit_qat_symdp_request
- icp_sal_CyPollDpInstance
- ipsec_clean_qat_proc
- ipsec_clean_qat_private
- ipsec_memfree_qat_opdata
- ipsec_qat_mempool_element_add
- ipsec_qat_check_session
- ipsec_qat_req_priv_free
- ipsec_memfree_qat_opdata
- ipsec_clean_qat_private
- ipsec_submit_qat_symdp_request_batch
- ipsec_polling_qat_symdp_response
QAT 的回调函数处理流程
- ipsec_process_qat_symdp_response_cb
- ipsec_qat_tos_input
- 处理方式和tos_input函数一致,通过qat_enc_flag来标记是否经过qat加解密
- ipsec_qat_tos_input