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-rw-r--r--net/Kconfig7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/Kconfig b/net/Kconfig
index f7148f24f114..ff40562a782c 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -295,8 +295,11 @@ config BPF_JIT
Berkeley Packet Filter filtering capabilities are normally handled
by an interpreter. This option allows kernel to generate a native
code when filter is loaded in memory. This should speedup
- packet sniffing (libpcap/tcpdump). Note : Admin should enable
- this feature changing /proc/sys/net/core/bpf_jit_enable
+ packet sniffing (libpcap/tcpdump).
+
+ Note, admin should enable this feature changing:
+ /proc/sys/net/core/bpf_jit_enable
+ /proc/sys/net/core/bpf_jit_harden (optional)
config NET_FLOW_LIMIT
bool