Merge pull request #73328 from magenbluten/af_xdp
linux config: add support for xdp sockets and ebpf jit
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bc4921a584
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@ -24,6 +24,13 @@ let
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# configuration items have to be part of a subattrs
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flattenKConf = nested: mapAttrs (_: head) (zipAttrs (attrValues nested));
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whenPlatformHasEBPFJit =
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mkIf (stdenv.hostPlatform.isAarch32 ||
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stdenv.hostPlatform.isAarch64 ||
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stdenv.hostPlatform.isx86_64 ||
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(stdenv.hostPlatform.isPowerPC && stdenv.hostPlatform.is64bit) ||
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(stdenv.hostPlatform.isMips && stdenv.hostPlatform.is64bit));
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options = {
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debug = {
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@ -106,7 +113,12 @@ let
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IP_DCCP_CCID3 = no; # experimental
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CLS_U32_PERF = yes;
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CLS_U32_MARK = yes;
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BPF_JIT = mkIf (stdenv.hostPlatform.system == "x86_64-linux") yes;
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BPF_JIT = whenPlatformHasEBPFJit yes;
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BPF_JIT_ALWAYS_ON = whenPlatformHasEBPFJit yes;
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HAVE_EBPF_JIT = whenPlatformHasEBPFJit yes;
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BPF_STREAM_PARSER = whenAtLeast "4.19" yes;
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XDP_SOCKETS = whenAtLeast "4.19" yes;
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XDP_SOCKETS_DIAG = whenAtLeast "4.19" yes;
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WAN = yes;
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# Required by systemd per-cgroup firewalling
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CGROUP_BPF = option yes;
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