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path: root/common/VIL/conntrack/rte_cnxn_tracking.c
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2017-06-22conntrack: Fix to avoid duplicate connections in initial burstAnand B Jyoti1-13/+2
JIRA: SAMPLEVNF-43 Before connection setup, if there are multiple packets in the burst and are belongs to same connection, it was adding new connection for the same 5 tuple connection, leading to multiple connections in the CT. It was causing more number of active connections than possible. Change-Id: I15c90e7feb465d96a9429ea6fedcb09fad9482e6 Signed-off-by: Anand B Jyoti <anand.b.jyoti@intel.com>
2017-06-01CT: Perf optimization through prefetch and condition checks in CTAnand B Jyoti1-3/+34
JIRA: SAMPLEVNF-10 LLC miss is possible when the connection data structure is accessed after retrieved from hash table entries for TCP/UDP connection. CPI for rte_ct_udp_packet() is not good due to if/else condition checks. This patch provide a prefetch instructions to pre-fetch the cnxn data entry structure to avoid the LLC miss and also optimize the if/else condition check to improve the CPI for rte_ct_udp_packet() function. Change-Id: Ieaf70815c919ddbe1ff34921222eac030fb41756 Signed-off-by: Anand B Jyoti <anand.b.jyoti@intel.com>
2017-04-18common: Adding common library for sample vnfVishwesh M Rudramuni1-0/+1804
JIRA: SAMPLEVNF-3 This patch adds common libraries required as part of the sample vnf. This includes the following libraries 1. ACL library 2. SIP 3. FTP 4. Connection tracker 5. L2l3 stack - Interface Manager - ARP & ICMPv4 - ND & ICMPv6 and other common libraries needed for ip pipeline framework Change-Id: I117690b6b63fbcd76974cd7274518484e60980ab Signed-off-by: Vishwesh M Rudramuni <vishwesh.m.rudramuni@intel.com> [Push patch to gerrit] Signed-off-by: Deepak S <deepak.s@linux.intel.com>