diff options
Diffstat (limited to 'net/Kconfig')
| -rw-r--r-- | net/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig index 79cabf1ee68b..878151c772c9 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -232,6 +232,20 @@ 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 + depends on MODULES + ---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 |