From f0ab9eba97221e491cf7b3dd846eb8c23d920ec2 Mon Sep 17 00:00:00 2001 From: Ido Barnea <ibarnea@cisco.com> Date: Mon, 8 Feb 2016 11:25:07 +0200 Subject: Rx stat per flow. Low level working for xl710, and partly for i350. added full clone (with CP VM) to stream --- src/common/Network/Packet/IPHeader.h | 2 +- src/common/Network/Packet/IPHeader.inl | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'src/common/Network') diff --git a/src/common/Network/Packet/IPHeader.h b/src/common/Network/Packet/IPHeader.h index 5dfd03d8..b9ef8a2e 100755 --- a/src/common/Network/Packet/IPHeader.h +++ b/src/common/Network/Packet/IPHeader.h @@ -134,7 +134,7 @@ public: inline void updateIpDst(uint32_t ipsrc); - + inline void updateCheckSum(uint16_t old_val, uint16_t new_val); inline void updateCheckSum (); inline void updateCheckSum2(uint8_t* data1, uint16_t len1, uint8_t* data2 , uint16_t len2); diff --git a/src/common/Network/Packet/IPHeader.inl b/src/common/Network/Packet/IPHeader.inl index e7b87f06..26ea551a 100755 --- a/src/common/Network/Packet/IPHeader.inl +++ b/src/common/Network/Packet/IPHeader.inl @@ -258,6 +258,12 @@ inline void IPHeader::updateTotalLength(uint16_t newlen) myChecksum = pkt_UpdateInetChecksum(myChecksum,oldLen,myLength); } +// updating checksum after changing old val to new +inline void IPHeader::updateCheckSum(uint16_t old_val, uint16_t new_val) +{ + myChecksum = pkt_UpdateInetChecksum(myChecksum, old_val, new_val); +} + inline void IPHeader::updateCheckSum() { myChecksum = 0; -- cgit