Re: [dpdk-dev] [PATCH v2 0/2] add inline protocol support

[Anoob <anoob.joseph@caviumnetworks.com>]

Hi Nelio,

So you had attempted inline-crypto(not inline-protocol), right?

Can you give some more details on the test case which caused the issue? 
Was it inbound or outbound?

And your PMD doesn't have "get_pkt_metadata" function pointer 
registered, right?

Thanks,
Anoob

On 11/22/2017 06:35 PM, Nelio Laranjeiro wrote:
> On Wed, Nov 22, 2017 at 06:25:12PM +0530, Anoob wrote:
>> Hi Nelio,
>>
>> Which mode was attempted when you got the crash? Is it with inline-protocol?
> Hi Annoob,
>
> Yes, MLX5 ConnectX-4 Lx INNOVA is an inline crypto NIC.
>
>> Thanks,
>>
>> Anoob
>>
>>
>> On 11/22/2017 05:51 PM, Nelio Laranjeiro wrote:
>>> Hi Anoob,
>>>
>>> I am facing a segfault in ipsec-secgw with this series when using MLX5
>>> PMD, maybe you can help here, see the following gdb backtrace.
>>>
>>>    Thread 1 "ipsec-secgw" received signal SIGSEGV, Segmentation fault.
>>>    0x00005555555b5123 in __rte_security_attach_session (sym_op=0x0, sess=0x7ffef7edb540) at /root/dpdk/x86_64-native-linuxapp-gcc/include/rte_security.h:378
>>>    378             sym_op->sec_session = sess;
>>>    (gdb) bt
>>>    #0  0x00005555555b5123 in __rte_security_attach_session (sym_op=0x0, sess=0x7ffef7edb540) at /root/dpdk/x86_64-native-linuxapp-gcc/include/rte_security.h:378
>>>    #1  0x00005555555b5178 in rte_security_attach_session (op=0x7fffe8a90008, sess=0x7ffef7edb540) at /root/dpdk/x86_64-native-linuxapp-gcc/include/rte_security.h:414
>>>    #2  0x00005555555b6389 in ipsec_enqueue (xform_func=0x5555555b7961 <esp_inbound>, ipsec_ctx=0x555556003a00 <lcore_conf+1689984>, pkts=0x7fffffffdaf0, sas=0x7fffffffd830,
>>>        nb_pkts=1) at /root/dpdk/examples/ipsec-secgw/ipsec.c:449
>>>    #3  0x00005555555b68f5 in ipsec_inbound (ctx=0x555556003a00 <lcore_conf+1689984>, pkts=0x7fffffffdaf0, nb_pkts=1, len=32) at /root/dpdk/examples/ipsec-secgw/ipsec.c:542
>>>    #4  0x00005555555c3713 in process_pkts_inbound (ipsec_ctx=0x555556003a00 <lcore_conf+1689984>, traffic=0x7fffffffd8f0) at /root/dpdk/examples/ipsec-secgw/ipsec-secgw.c:465
>>>    #5  0x00005555555c42eb in process_pkts (qconf=0x555556001480 <lcore_conf+1680384>, pkts=0x7fffffffe830, nb_pkts=1 '\001', portid=0)
>>>        at /root/dpdk/examples/ipsec-secgw/ipsec-secgw.c:699
>>>    #6  0x00005555555c47eb in main_loop (dummy=0x0) at /root/dpdk/examples/ipsec-secgw/ipsec-secgw.c:792
>>>    #7  0x00005555556301c5 in rte_eal_mp_remote_launch (f=0x5555555c43e8 <main_loop>, arg=0x0, call_master=CALL_MASTER) at /root/dpdk/lib/librte_eal/common/eal_common_launch.c:91
>>>    #8  0x00005555555c65a3 in main (argc=8, argv=0x7fffffffeb18) at /root/dpdk/examples/ipsec-secgw/ipsec-secgw.c:1608
>>>
>>> Thanks,
>>>