1CONFIG_IP6_NF_MATCH_MAC 2AH/ESP match support (EXPERIMENTAL) 3CONFIG_IP6_NF_MATCH_AHESP 4 These two match extensions (`ah' and `esp') allow you to match a 5 range of SPIs inside AH or ESP headers of IPv6 packets. 6 7 If you want to compile it as a module, say M here and read 8 Documentation/modules.txt. If unsure, say `N'. 9 10