# mark set ip saddr map { 10.2.3.2 : 0x0000002a, 10.2.3.1 : 0x00000017} [ { "mangle": { "left": { "meta": "mark" }, "right": { "map": { "left": { "payload": { "field": "saddr", "name": "ip" } }, "right": { "set": [ [ "10.2.3.1", 23 ], [ "10.2.3.2", 42 ] ] } } } } } ] # mark set ip hdrlength map { 5 : 0x00000017, 4 : 0x00000001} [ { "mangle": { "left": { "meta": "mark" }, "right": { "map": { "left": { "payload": { "field": "hdrlength", "name": "ip" } }, "right": { "set": [ [ 4, 1 ], [ 5, 23 ] ] } } } } } ]