Features

• CI: Enable CI workflow.
• Dpvs: TC stability and performance enhancement.
• Dpvs: TC supports ipv6 and ingress traffic.
• Dpvs: Add document and examples for dpvs tc.
• Dpvs: Add supports for ipvs whitelist.
• Dpvs: Support icmp forwarding with icmp_fwd_core.
• Dpvs: Support mtu config.
• Dpvs: Obsolete dpdk 16.07 and 17.05.02.
• Patch: Add eal memory debug patch for dpdk-stable-18.11.2.

Bugfixes

• Dpvs: Fix traceroute problem of dpvs ip address.
• Dpvs: Fix flags conflicts for ipvs conn/service/dest.
• Dpvs: Reset tcp connection when syn-cookie check fails.
• Dpvs: Use correct mbuf:l4_len for checkout offload.
• Dpvs: Fix udp checksum problem for uoa when checksum offload is off.
• Dpvs: Simplify checksum calculations and remove superfluous checksum functions.
• Dpvs: Refactor netif recv procedure.
• Dpvs: Fix debug level log problem.
• Keepalived: Fix problem that local ip config doesn't take effect when restart.
• Keepalived: Fix crash problem when tunnel is configured.