I looked at the code and everything looks good. I will try to merge the
code next week as I am traveling again :-(
Thanks for the patch, I am glad you found this problem as I believe
someone else reported something odd in that area, but was not able to give
me many details.
?
Regards,
++Keith Wiles
Intel Corporation
On 10/2/15, 10:23 AM, "Ilya Maximets" <i.maximets at samsung.com> wrote:
>Ping.
>
>On 17.09.2015 08:55, Ilya Maximets wrote:
>> Ok. Thank you. I'll wait.
>>
>> On 16.09.2015 18:37, Wiles, Keith wrote:
>>> Thanks the patch looks fine, but I have not had a lot of time to
>>>review it
>>> detail. I hope to get to it next week after I return back home.
>>>
>>> On 9/16/15, 2:09 AM, "Ilya Maximets" <i.maximets at samsung.com> wrote:
>>>
>>>> Ping.
>>>>
>>>> On 09.09.2015 17:22, Ilya Maximets wrote:
>>>>> While pktgen_setup_packets() all threads of one port uses same
>>>>> info->seq_pkt. This leads to constructing packets in the same memory
>>>>> region
>>>>> (&pkt->hdr). As a result, pktgen_setup_packets generates random
>>>>>headers.
>>>>>
>>>>> Fix that by making a local copy of info->seq_pkt and using it for
>>>>> constructing of packets.
>>>>>
>>>>> Signed-off-by: Ilya Maximets <i.maximets at samsung.com>
>>>>> ---
>>>>> app/pktgen-arp.c | 2 +-
>>>>> app/pktgen-cmds.c | 40 ++++++++++++++++++++--------------------
>>>>> app/pktgen-ipv4.c | 2 +-
>>>>> app/pktgen.c | 39 +++++++++++++++++++++++++++------------
>>>>> app/pktgen.h | 4 ++--
>>>>> app/t/pktgen.t.c | 6 +++---
>>>>> 6 files changed, 54 insertions(+), 39 deletions(-)
>>>>>
>>>>> diff --git a/app/pktgen-arp.c b/app/pktgen-arp.c
>>>>> index c378880..b7040d7 100644
>>>>> --- a/app/pktgen-arp.c
>>>>> +++ b/app/pktgen-arp.c
>>>>> @@ -190,7 +190,7 @@ pktgen_process_arp( struct rte_mbuf * m, uint32_t
>>>>> pid, uint32_t vlan )
>>>>>
>>>>> rte_memcpy(&pkt->eth_dst_addr, &arp->sha, 6);
>>>>> for (i = 0; i < info->seqCnt; i++)
>>>>> - pktgen_packet_ctor(info, i, -1);
>>>>> + pktgen_packet_ctor(info, i, -1, NULL);
>>>>> }
>>>>>
>>>>> // Swap the two MAC addresses
>>>>> diff --git a/app/pktgen-cmds.c b/app/pktgen-cmds.c
>>>>> index da040e5..a6abb41 100644
>>>>> --- a/app/pktgen-cmds.c
>>>>> +++ b/app/pktgen-cmds.c
>>>>> @@ -931,7 +931,7 @@ pktgen_set_proto(port_info_t * info, char type)
>>>>> if ( type == 'i' )
>>>>> info->seq_pkt[SINGLE_PKT].ethType = ETHER_TYPE_IPv4;
>>>>>
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1067,7 +1067,7 @@ pktgen_set_pkt_type(port_info_t * info, const
>>>>> char * type)
>>>>>
>>>>> (type[3] == '6') ? ETHER_TYPE_IPv6 :
>>>>>
>>>>> /* TODO print error: unknown type */ ETHER_TYPE_IPv4;
>>>>>
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1092,7 +1092,7 @@ pktgen_set_vlan(port_info_t * info, uint32_t
>>>>> onOff)
>>>>> }
>>>>> else
>>>>> pktgen_clr_port_flags(info, SEND_VLAN_ID);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1112,7 +1112,7 @@ pktgen_set_vlanid(port_info_t * info, uint16_t
>>>>> vlanid)
>>>>> {
>>>>> info->vlanid = vlanid;
>>>>> info->seq_pkt[SINGLE_PKT].vlanid = info->vlanid;
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1137,7 +1137,7 @@ pktgen_set_mpls(port_info_t * info, uint32_t
>>>>> onOff)
>>>>> }
>>>>> else
>>>>> pktgen_clr_port_flags(info, SEND_MPLS_LABEL);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1157,7 +1157,7 @@ pktgen_set_mpls_entry(port_info_t * info,
>>>>> uint32_t mpls_entry)
>>>>> {
>>>>> info->mpls_entry = mpls_entry;
>>>>> info->seq_pkt[SINGLE_PKT].mpls_entry = info->mpls_entry;
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1182,7 +1182,7 @@ pktgen_set_qinq(port_info_t * info, uint32_t
>>>>> onOff)
>>>>> }
>>>>> else
>>>>> pktgen_clr_port_flags(info, SEND_Q_IN_Q_IDS);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1204,7 +1204,7 @@ pktgen_set_qinqids(port_info_t * info, uint16_t
>>>>> outerid, uint16_t innerid)
>>>>> info->seq_pkt[SINGLE_PKT].qinq_outerid = info->qinq_outerid;
>>>>> info->qinq_innerid = innerid;
>>>>> info->seq_pkt[SINGLE_PKT].qinq_innerid = info->qinq_innerid;
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1228,7 +1228,7 @@ pktgen_set_gre(port_info_t * info, uint32_t
>>>>>onOff)
>>>>> }
>>>>> else
>>>>> pktgen_clr_port_flags(info, SEND_GRE_IPv4_HEADER);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1252,7 +1252,7 @@ pktgen_set_gre_eth(port_info_t * info, uint32_t
>>>>> onOff)
>>>>> }
>>>>> else
>>>>> pktgen_clr_port_flags(info, SEND_GRE_ETHER_HEADER);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1272,7 +1272,7 @@ pktgen_set_gre_key(port_info_t * info, uint32_t
>>>>> gre_key)
>>>>> {
>>>>> info->gre_key = gre_key;
>>>>> info->seq_pkt[SINGLE_PKT].gre_key = info->gre_key;
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1401,7 +1401,7 @@ void pktgen_port_defaults(uint32_t pid, uint8_t
>>>>> seq)
>>>>> memset(&pkt->eth_dst_addr, 0, sizeof (pkt->eth_dst_addr));
>>>>>
>>>>>
>>>>> - pktgen_packet_ctor(info, seq, -1);
>>>>> + pktgen_packet_ctor(info, seq, -1, NULL);
>>>>>
>>>>> pktgen.flags |= PRINT_LABELS_FLAG;
>>>>> }
>>>>> @@ -1423,7 +1423,7 @@ void pktgen_ping4(port_info_t * info)
>>>>> memcpy(&info->seq_pkt[PING_PKT],
>>>>> &info->seq_pkt[SINGLE_PKT], sizeof(pkt_seq_t));
>>>>> info->seq_pkt[PING_PKT].ipProto = PG_IPPROTO_ICMP;
>>>>> - pktgen_packet_ctor(info, PING_PKT, ICMP4_ECHO);
>>>>> + pktgen_packet_ctor(info, PING_PKT, ICMP4_ECHO, NULL);
>>>>> pktgen_set_port_flags(info, SEND_PING4_REQUEST);
>>>>> }
>>>>>
>>>>> @@ -1445,7 +1445,7 @@ void pktgen_ping6(port_info_t * info)
>>>>> memcpy(&info->pkt[PING_PKT],
>>>>> &info->pkt[SINGLE_PKT], sizeof(pkt_seq_t));
>>>>> info->pkt[PING_PKT].ipProto = PG_IPPROTO_ICMP;
>>>>> - pktgen_packet_ctor(info, PING_PKT, ICMP6_ECHO);
>>>>> + pktgen_packet_ctor(info, PING_PKT, ICMP6_ECHO, NULL);
>>>>> pktgen_set_port_flags(info, SEND_PING6_REQUEST);
>>>>> }
>>>>> #endif
>>>>> @@ -1645,7 +1645,7 @@ void pktgen_set_pkt_size(port_info_t * info,
>>>>> uint32_t size)
>>>>> else if ( (size - FCS_SIZE) > MAX_PKT_SIZE)
>>>>> size = MAX_PKT_SIZE + FCS_SIZE;
>>>>> info->seq_pkt[SINGLE_PKT].pktSize = (size - FCS_SIZE);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> pktgen_packet_rate(info);
>>>>> }
>>>>>
>>>>> @@ -1667,7 +1667,7 @@ void pktgen_set_port_value(port_info_t * info,
>>>>> char type, uint32_t portValue)
>>>>> info->seq_pkt[SINGLE_PKT].dport = (uint16_t)portValue;
>>>>> else
>>>>> info->seq_pkt[SINGLE_PKT].sport = (uint16_t)portValue;
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1711,7 +1711,7 @@ void pktgen_set_ipaddr(port_info_t * info, char
>>>>> type, cmdline_ipaddr_t * ip)
>>>>> info->seq_pkt[SINGLE_PKT].ip_src_addr =
>>>>>ntohl(ip->addr.ipv4.s_addr);
>>>>> } else
>>>>> info->seq_pkt[SINGLE_PKT].ip_dst_addr =
>>>>>ntohl(ip->addr.ipv4.s_addr);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -1729,7 +1729,7 @@ void pktgen_set_ipaddr(port_info_t * info, char
>>>>> type, cmdline_ipaddr_t * ip)
>>>>> void pktgen_set_dst_mac(port_info_t * info, cmdline_etheraddr_t *
>>>>>mac)
>>>>> {
>>>>> memcpy(&info->seq_pkt[SINGLE_PKT].eth_dst_addr, mac->mac, 6);
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -2111,7 +2111,7 @@ void pktgen_set_seq(port_info_t * info,
>>>>>uint32_t
>>>>> seqnum,
>>>>> type = '4';
>>>>> pkt->ethType = (type == '6')? ETHER_TYPE_IPv6 :
>>>>> ETHER_TYPE_IPv4;
>>>>> pkt->vlanid = vlanid;
>>>>> - pktgen_packet_ctor(info, seqnum, -1);
>>>>> + pktgen_packet_ctor(info, seqnum, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> @@ -2156,7 +2156,7 @@ void pktgen_compile_pkt(port_info_t * info,
>>>>> uint32_t seqnum,
>>>>> (type == '6')?
>>>>> ETHER_TYPE_IPv6 :
>>>>> (type == 'n')?
>>>>> ETHER_TYPE_VLAN : ETHER_TYPE_IPv4;
>>>>> pkt->vlanid = vlanid;
>>>>> - pktgen_packet_ctor(info, seqnum, -1);
>>>>> + pktgen_packet_ctor(info, seqnum, -1, NULL);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> diff --git a/app/pktgen-ipv4.c b/app/pktgen-ipv4.c
>>>>> index 7813c36..a8b6be2 100644
>>>>> --- a/app/pktgen-ipv4.c
>>>>> +++ b/app/pktgen-ipv4.c
>>>>> @@ -138,7 +138,7 @@ pktgen_send_ping4( uint32_t pid, uint8_t seq_idx
>>>>>)
>>>>> return;
>>>>> }
>>>>> *ppkt = *spkt; // Copy the sequence setup to the ping setup.
>>>>> - pktgen_packet_ctor(info, PING_PKT, ICMP4_ECHO);
>>>>> + pktgen_packet_ctor(info, PING_PKT, ICMP4_ECHO, NULL);
>>>>> rte_memcpy((uint8_t *)m->buf_addr + m->data_off, (uint8_t
>>>>> *)&ppkt->hdr, ppkt->pktSize);
>>>>>
>>>>> m->pkt_len = ppkt->pktSize;
>>>>> diff --git a/app/pktgen.c b/app/pktgen.c
>>>>> index 2dcdbfd..ecd4560 100644
>>>>> --- a/app/pktgen.c
>>>>> +++ b/app/pktgen.c
>>>>> @@ -401,8 +401,8 @@ static __inline__ int pktgen_has_work(void) {
>>>>> */
>>>>>
>>>>> void
>>>>> -pktgen_packet_ctor(port_info_t * info, int32_t seq_idx, int32_t
>>>>>type) {
>>>>> - pkt_seq_t * pkt = &info->seq_pkt[seq_idx];
>>>>> +pktgen_packet_ctor(port_info_t * info, int32_t seq_idx, int32_t
>>>>>type,
>>>>> pkt_seq_t * seq_pkt) {
>>>>> + pkt_seq_t * pkt = (seq_pkt == NULL) ?
>>>>> &info->seq_pkt[seq_idx] :
>>>>> &seq_pkt[seq_idx];
>>>>> struct ether_hdr * eth = (struct ether_hdr *)&pkt->hdr.eth;
>>>>> uint16_t tlen;
>>>>>
>>>>> @@ -812,22 +812,35 @@ static __inline__ void
>>>>> pktgen_setup_packets(port_info_t * info, struct rte_mempool * mp,
>>>>> uint16_t qid)
>>>>> {
>>>>> struct rte_mbuf * m, * mm;
>>>>> - pkt_seq_t * pkt;
>>>>> + pkt_seq_t * pkt, * seq_pkt = NULL;
>>>>> + uint16_t seqIdx;
>>>>> + char buff[RTE_MEMZONE_NAMESIZE];
>>>>>
>>>>> pktgen_clr_q_flags(info, qid, CLEAR_FAST_ALLOC_FLAG);
>>>>>
>>>>> if ( mp == info->q[qid].pcap_mp )
>>>>> return;
>>>>>
>>>>> + snprintf(buff, sizeof(buff), "tmp_seq_pkt_%d_%d", info->pid, qid);
>>>>> + seq_pkt = (pkt_seq_t *)rte_zmalloc(buff,
>>>>> + (sizeof(pkt_seq_t) * NUM_TOTAL_PKTS),
>>>>> RTE_CACHE_LINE_SIZE);
>>>>> + if (seq_pkt == NULL)
>>>>> + pktgen_log_panic("Unable to allocate %d pkt_seq_t headers",
>>>>> + NUM_TOTAL_PKTS);
>>>>> + /* Copy global configuration to construct new packets locally */
>>>>> + rte_memcpy((uint8_t *)seq_pkt, (uint8_t *)info->seq_pkt,
>>>>> + sizeof(pkt_seq_t) * NUM_TOTAL_PKTS);
>>>>> + seqIdx = info->seqIdx;
>>>>> +
>>>>> mm = NULL;
>>>>> pkt = NULL;
>>>>>
>>>>> if ( mp == info->q[qid].tx_mp )
>>>>> - pkt = &info->seq_pkt[SINGLE_PKT];
>>>>> + pkt = &seq_pkt[SINGLE_PKT];
>>>>> else if ( mp == info->q[qid].range_mp )
>>>>> - pkt = &info->seq_pkt[RANGE_PKT];
>>>>> + pkt = &seq_pkt[RANGE_PKT];
>>>>> else if ( mp == info->q[qid].seq_mp )
>>>>> - pkt = &info->seq_pkt[info->seqIdx];
>>>>> + pkt = &seq_pkt[seqIdx];
>>>>>
>>>>> // allocate each mbuf and put them on a list to be freed.
>>>>> for(;;) {
>>>>> @@ -840,7 +853,7 @@ pktgen_setup_packets(port_info_t * info, struct
>>>>> rte_mempool * mp, uint16_t qid)
>>>>> mm = m;
>>>>>
>>>>> if ( mp == info->q[qid].tx_mp ) {
>>>>> - pktgen_packet_ctor(info, SINGLE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, SINGLE_PKT, -1, seq_pkt);
>>>>>
>>>>> rte_memcpy((uint8_t *)m->buf_addr + m->data_off,
>>>>> (uint8_t
>>>>> *)&pkt->hdr, MAX_PKT_SIZE);
>>>>>
>>>>> @@ -848,16 +861,16 @@ pktgen_setup_packets(port_info_t * info, struct
>>>>> rte_mempool * mp, uint16_t qid)
>>>>> m->data_len = pkt->pktSize;
>>>>> } else if ( mp == info->q[qid].range_mp ) {
>>>>> pktgen_range_ctor(&info->range, pkt);
>>>>> - pktgen_packet_ctor(info, RANGE_PKT, -1);
>>>>> + pktgen_packet_ctor(info, RANGE_PKT, -1, seq_pkt);
>>>>>
>>>>> rte_memcpy((uint8_t *)m->buf_addr + m->data_off,
>>>>> (uint8_t
>>>>> *)&pkt->hdr, MAX_PKT_SIZE);
>>>>>
>>>>> m->pkt_len = pkt->pktSize;
>>>>> m->data_len = pkt->pktSize;
>>>>> } else if ( mp == info->q[qid].seq_mp ) {
>>>>> - pktgen_packet_ctor(info, info->seqIdx++, -1);
>>>>> - if ( unlikely(info->seqIdx >= info->seqCnt) )
>>>>> - info->seqIdx = 0;
>>>>> + pktgen_packet_ctor(info, seqIdx++, -1, seq_pkt);
>>>>> + if ( unlikely(seqIdx >= info->seqCnt) )
>>>>> + seqIdx = 0;
>>>>>
>>>>> rte_memcpy((uint8_t *)m->buf_addr + m->data_off,
>>>>> (uint8_t
>>>>> *)&pkt->hdr, MAX_PKT_SIZE);
>>>>>
>>>>> @@ -865,12 +878,14 @@ pktgen_setup_packets(port_info_t * info, struct
>>>>> rte_mempool * mp, uint16_t qid)
>>>>> m->data_len = pkt->pktSize;
>>>>>
>>>>> // move to the next packet in the sequence.
>>>>> - pkt = &info->seq_pkt[info->seqIdx];
>>>>> + pkt = &seq_pkt[seqIdx];
>>>>> }
>>>>> }
>>>>>
>>>>> if ( mm != NULL )
>>>>> rte_pktmbuf_free(mm);
>>>>> +
>>>>> + rte_free(seq_pkt);
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>/*********************************************************************
>>>>>***
>>>>> **//**
>>>>> diff --git a/app/pktgen.h b/app/pktgen.h
>>>>> index 2c5c98c..f3f76f2 100644
>>>>> --- a/app/pktgen.h
>>>>> +++ b/app/pktgen.h
>>>>> @@ -151,7 +151,7 @@
>>>>> #include "pktgen-port-cfg.h"
>>>>> #include "pktgen-capture.h"
>>>>> #include "pktgen-log.h"
>>>>> -
>>>>> +#include "pktgen-seq.h"
>>>>>
>>>>> #define PKTGEN_VERSION "2.9.2"
>>>>> #define PKTGEN_APP_NAME "Pktgen"
>>>>> @@ -386,7 +386,7 @@ extern pktgen_t pktgen;
>>>>>
>>>>> extern void pktgen_page_display(__attribute__((unused)) struct
>>>>> rte_timer *tim, __attribute__((unused)) void *arg);
>>>>>
>>>>> -extern void pktgen_packet_ctor(port_info_t * info, int32_t seq_idx,
>>>>> int32_t type);
>>>>> +extern void pktgen_packet_ctor(port_info_t * info, int32_t seq_idx,
>>>>> int32_t type, pkt_seq_t * seq_pkt);
>>>>> extern void pktgen_packet_rate(port_info_t * info);
>>>>>
>>>>> extern void pktgen_send_mbuf(struct rte_mbuf *m, uint8_t pid,
>>>>>uint16_t
>>>>> qid);
>>>>> diff --git a/app/t/pktgen.t.c b/app/t/pktgen.t.c
>>>>> index 0eca4c4..77bf300 100644
>>>>> --- a/app/t/pktgen.t.c
>>>>> +++ b/app/t/pktgen.t.c
>>>>> @@ -77,7 +77,7 @@ void test_pktgen_packet_ctor_IPv4_UDP(void)
>>>>> };
>>>>>
>>>>>
>>>>> - lives_ok( { pktgen_packet_ctor(&info, 0, 0); }, "pktgen_packet_ctor
>>>>> must generate IPv4/UDP");
>>>>> + lives_ok( { pktgen_packet_ctor(&info, 0, 0, NULL); },
>>>>> "pktgen_packet_ctor must generate IPv4/UDP");
>>>>>
>>>>> note("... with Ethernet header");
>>>>> cmp_mem_lit_incr(data, (0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd), "
>>>>>...
>>>>> with correct dest MAC");
>>>>> @@ -133,9 +133,9 @@ void test_pktgen_packet_ctor_IPv4_GRE_Ether(void)
>>>>> .pktSize = 102, // Subtract 4 for FCS
>>>>> };
>>>>>
>>>>> - pktgen_packet_ctor(&info, 0, 0);
>>>>> + pktgen_packet_ctor(&info, 0, 0, NULL);
>>>>>
>>>>> - lives_ok( { pktgen_packet_ctor(&info, 0, 0); }, "pktgen_packet_ctor
>>>>> must generate IPv4 GRE Ethernet frame");
>>>>> + lives_ok( { pktgen_packet_ctor(&info, 0, 0, NULL); },
>>>>> "pktgen_packet_ctor must generate IPv4 GRE Ethernet frame");
>>>>>
>>>>> note("... with outer Ethernet header");
>>>>> cmp_mem_lit_incr(data, (0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd), "
>>>>>...
>>>>> with correct dest MAC");
>>>>>
>>>>
>>>
>>>
>>> ?
>>> Regards,
>>> ++Keith
>>> Intel Corporation
>>>
>>>
>>>
>>>
