from applications using libpcap.
-You must configure the kernel with the CONFIG_PACKET option for this
-protocol; the following note is from the Linux "Configure.help" file for
-the 2.0[.x] kernel:
+Most recent Linux distributions will have this configured in by default.
+If it is not configured in with the default kernel, and if it is not a
+module loaded by default, you must configure the kernel with the
+CONFIG_PACKET option for this protocol; the following note is from the
+Linux "Configure.help" file for the 2.0[.x] kernel:
Packet socket
CONFIG_PACKET
difference whether the filtering isn't performed in the kernel or isn't
performed in user mode. :-))
-The option for this is the CONFIG_FILTER option; the "Configure.help"
-file says:
+Most recent Linux distributions will have this configured in by default.
+If it is not configured in with the default kernel, you must configure
+the kernel with the CONFIG_FILTER option; the "Configure.help" file
+says:
Socket filtering
CONFIG_FILTER