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PR: Packet tracing helpers and RSS optimizations (#345) and (#337) #346

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merged 4 commits into from
Jul 2, 2023
Merged

PR: Packet tracing helpers and RSS optimizations (#345) and (#337) #346

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6b86f8f
packet tracing helpers
TrekkieCoder Jul 1, 2023
f6f0e32
packet tracing helpers
TrekkieCoder Jul 2, 2023
9fb6cb4
packet tracing helpers
TrekkieCoder Jul 2, 2023
35feb5d
rss optimizations
TrekkieCoder Jul 2, 2023
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1 change: 1 addition & 0 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ RUN mkdir -p /root/loxilb-io/loxilb/

# Install loxilb
RUN git clone --recurse-submodules https://github.com/loxilb-io/loxilb /root/loxilb-io/loxilb/ && cd /root/loxilb-io/loxilb/ && go get . && make && cp loxilb-ebpf/utils/mkllb_bpffs.sh /usr/local/sbin/mkllb_bpffs && cp api/certification/* /opt/loxilb/cert/ && cd -
RUN cp /root/loxilb-io/loxilb/loxilb-ebpf/kernel/loxilb_dp_debug /usr/local/sbin/loxilb_dp_debug
RUN cp /root/loxilb-io/loxilb/loxilb /usr/local/sbin/loxilb
RUN rm -fr /root/loxilb-io/loxilb/*
RUN rm -fr /root/loxilb-io/loxilb/.git
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1 change: 1 addition & 0 deletions Makefile
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Expand Up @@ -29,6 +29,7 @@ docker-cp: build
docker cp loxilb $(loxilbid):/root/loxilb-io/loxilb/loxilb
docker cp /opt/loxilb/llb_ebpf_main.o $(loxilbid):/opt/loxilb/llb_ebpf_main.o
docker cp /opt/loxilb/llb_xdp_main.o $(loxilbid):/opt/loxilb/llb_xdp_main.o
docker cp loxilb-ebpf/kernel/loxilb_dp_debug $(loxilbid):/usr/local/sbin/

docker-cp-ebpf: build
docker cp /opt/loxilb/llb_ebpf_main.o $(loxilbid):/opt/loxilb/llb_ebpf_main.o
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2 changes: 1 addition & 1 deletion loxilb-ebpf
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Submodule loxilb-ebpf updated 20 files
+3 −1 common/common.mk
+60 −18 common/llb_dp_mdi.h
+14 −8 common/llb_dpapi.h
+69 −57 kernel/llb_kern_cdefs.h
+6 −4 kernel/llb_kern_compose.c
+9 −7 kernel/llb_kern_ct.c
+26 −23 kernel/llb_kern_devif.c
+22 −4 kernel/llb_kern_entry.c
+12 −4 kernel/llb_kern_fcfwd.c
+2 −1 kernel/llb_kern_fw.c
+19 −15 kernel/llb_kern_l2fwd.c
+10 −10 kernel/llb_kern_l3fwd.c
+2 −1 kernel/llb_kern_natlbfwd.c
+1 −1 kernel/llb_kern_policer.c
+2 −1 kernel/llb_kern_sessfwd.c
+6 −2 kernel/llb_kern_sum.c
+69 −0 kernel/loxilb_dp_debug.c
+266 −27 kernel/loxilb_libdp.c
+2 −0 kernel/loxilb_libdp.h
+0 −9 kernel/loxilb_libdp_main.c
9 changes: 5 additions & 4 deletions loxinet/dpebpf_linux.go
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Expand Up @@ -243,6 +243,7 @@ func DpEbpfInit(clusterEn bool, nodeNum int, rssEn bool, logLevel tk.LogLevelT)
}
cfg.nodenum = C.int(nodeNum)
cfg.loglevel = 1
cfg.no_loader = 0

DpEbpfDPLogLevel(&cfg, logLevel)

Expand Down Expand Up @@ -406,19 +407,19 @@ func (e *DpEbpfH) DpPortPropMod(w *PortDpWorkQ) int {
tk.LogIt(tk.LogError, "ebpf load - %d error\n", w.PortNum)
return EbpfErrEbpfLoad
}

ethHandle, err := ethtool.NewEthtool()
if err != nil {
tk.LogIt(tk.LogError, "ethtoo handle create - %d(%s) error %s\n", w.PortNum, w.LoadEbpf, err.Error())
}
defer ethHandle.Close()

/* We need to enable tx sctp checksumming offload */
features := map[string]bool{
"tx-checksum-sctp" : true,
"tx-checksum-sctp": true,
}
err = ethHandle.Change(w.LoadEbpf, features)

if err != nil {
tk.LogIt(tk.LogError, "Intf %s unable to change Tx offload: %s\n", w.LoadEbpf, err.Error())
}
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