DPDK 18.11 testpmd flow director 测试

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本次测试 只适合 testpmd 18.11版本, 其他版本不适用

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# POST  演示成功!
./testpmd -l 0-9 -n 4 -- -i --nb-cores=8 --rxq=4 --txq=4 --disable-rss --pkt-filter-mode=perfect
flush_flow_director 0
set verbose 1
set fwd rxonly
flow create 0 ingress pattern eth / ipv4 / tcp / raw relative is 1  offset is 0  pattern is POST / end actions queue index 1 / end

start
flow list 0

flow dir 不支持 HEX string 证明

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./testpmd -l 0-9 -n 4 -- -i --nb-cores=8 --rxq=4 --txq=4 --disable-rss --pkt-filter-mode=perfect
flush_flow_director 0
set verbose 1
set fwd rxonly
flow create 0 ingress pattern eth / ipv4 / tcp / raw relative is 1  offset is 0  pattern is \xab  / end actions queue index 1 / end

start
flow list 0

flow dir 不支持 ‘’ 引号解析 证明

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./testpmd -l 0-9 -n 4 -- -i --nb-cores=8 --rxq=4 --txq=4 --disable-rss --pkt-filter-mode=perfect
flush_flow_director 0
set verbose 1
set fwd rxonly
flow create 0 ingress pattern eth / ipv4 / tcp / raw relative is 1  offset is 0  pattern is 'ab' / end actions queue index 1 / end

start
flow list 0