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-rw-r--r--net/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig
index 79cabf1..745fb02 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -232,6 +232,19 @@ config XPS
depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS
default y
+config HAVE_BPF_JIT
+ bool
+
+config BPF_JIT
+ bool "enable BPF Just In Time compiler"
+ depends on HAVE_BPF_JIT
+ ---help---
+ 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
+
menu "Network testing"
config NET_PKTGEN
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