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Merge pull request #73328 from magenbluten/af_xdp

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linux config: add support for xdp sockets and ebpf jit
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Lassulus 2020-01-13 05:54:57 +01:00 committed by GitHub
commit bc4921a584
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1 changed files with 13 additions and 1 deletions
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14
pkgs/os-specific/linux/kernel/common-config.nix
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@ -24,6 +24,13 @@ let
# configuration items have to be part of a subattrs # configuration items have to be part of a subattrs
flattenKConf = nested: mapAttrs (_: head) (zipAttrs (attrValues nested)); flattenKConf = nested: mapAttrs (_: head) (zipAttrs (attrValues nested));
whenPlatformHasEBPFJit =
mkIf (stdenv.hostPlatform.isAarch32 ||
stdenv.hostPlatform.isAarch64 ||
stdenv.hostPlatform.isx86_64 ||
(stdenv.hostPlatform.isPowerPC && stdenv.hostPlatform.is64bit) ||
(stdenv.hostPlatform.isMips && stdenv.hostPlatform.is64bit));
options = { options = {
debug = { debug = {
@ -106,7 +113,12 @@ let
IP_DCCP_CCID3 = no; # experimental IP_DCCP_CCID3 = no; # experimental
CLS_U32_PERF = yes; CLS_U32_PERF = yes;
CLS_U32_MARK = yes; CLS_U32_MARK = yes;
BPF_JIT = mkIf (stdenv.hostPlatform.system == "x86_64-linux") yes; BPF_JIT = whenPlatformHasEBPFJit yes;
BPF_JIT_ALWAYS_ON = whenPlatformHasEBPFJit yes;
HAVE_EBPF_JIT = whenPlatformHasEBPFJit yes;
BPF_STREAM_PARSER = whenAtLeast "4.19" yes;
XDP_SOCKETS = whenAtLeast "4.19" yes;
XDP_SOCKETS_DIAG = whenAtLeast "4.19" yes;
WAN = yes; WAN = yes;
# Required by systemd per-cgroup firewalling # Required by systemd per-cgroup firewalling
CGROUP_BPF = option yes; CGROUP_BPF = option yes;