1CONFIG_IP_NF_MATCH_TOS 2IPV4OPTIONS patch support 3CONFIG_IP_NF_MATCH_IPV4OPTIONS 4 This option adds a IPV4OPTIONS match. 5 It allows you to filter options like source routing, 6 record route, timestamp and router-altert. 7 8 If you say Y here, try iptables -m ipv4options --help for more information. 9 10 If you want to compile it as a module, say M here and read 11 Documentation/modules.txt. If unsure, say `N'. 12 13