diff options
Diffstat (limited to 'src/flow_stat_parser.cpp')
| -rw-r--r-- | src/flow_stat_parser.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/flow_stat_parser.cpp b/src/flow_stat_parser.cpp index e83f8a51..59de7481 100644 --- a/src/flow_stat_parser.cpp +++ b/src/flow_stat_parser.cpp @@ -233,9 +233,28 @@ int C82599Parser::parse(uint8_t *p, uint16_t len) { switch( ether->getNextProtocol() ) { case EthernetHeader::Protocol::IP : + // In 82599 all streams should be with vlan, or without. Can't mix + if (m_vlan_supported) + return -1; m_ipv4 = (IPHeader *)(p + ETH_HDR_LEN); m_stat_supported = true; break; + case EthernetHeader::Protocol::VLAN : + if (!m_vlan_supported) + return -1; + min_len += 4; + if (len < min_len) + return -1; + switch ( ether->getVlanProtocol() ){ + case EthernetHeader::Protocol::IP: + m_ipv4 = (IPHeader *)(p + 18); + m_stat_supported = true; + break; + default: + m_stat_supported = false; + return -1; + } + break; default: m_stat_supported = false; return -1; |