iif "lo" ip id set 0;ok
iif "lo" ip ecn set 1;ok;iif "lo" ip ecn set ect1
iif "lo" ip ecn set ce;ok
+iif "lo" ip ttl set 23;ok
+iif "lo" ip protocol set 1;ok
iif "lo" ip dscp set af23;ok
iif "lo" ip dscp set cs0;ok
[ bitwise reg 1 = (reg=1 & 0x000003ff ) ^ 0x00000000 ]
[ payload write reg 1 => 2b @ network header + 0 csum_type 1 csum_off 10 csum_flags 0x0 ]
+# iif "lo" ip ttl set 23
+ip test-ip4 input
+ [ meta load iif => reg 1 ]
+ [ cmp eq reg 1 0x00000001 ]
+ [ payload load 2b @ network header + 8 => reg 1 ]
+ [ bitwise reg 1 = (reg=1 & 0x0000ff00 ) ^ 0x00000017 ]
+ [ payload write reg 1 => 2b @ network header + 8 csum_type 1 csum_off 10 csum_flags 0x0 ]
+
+# iif "lo" ip protocol set 1
+ip test-ip4 input
+ [ meta load iif => reg 1 ]
+ [ cmp eq reg 1 0x00000001 ]
+ [ payload load 2b @ network header + 8 => reg 1 ]
+ [ bitwise reg 1 = (reg=1 & 0x000000ff ) ^ 0x00000100 ]
+ [ payload write reg 1 => 2b @ network header + 8 csum_type 1 csum_off 10 csum_flags 0x1 ]
+
[ bitwise reg 1 = (reg=1 & 0x000003ff ) ^ 0x00000000 ]
[ payload write reg 1 => 2b @ network header + 0 csum_type 1 csum_off 10 csum_flags 0x0 ]
+# iif "lo" ip ttl set 23
+inet test-inet input
+ [ meta load iif => reg 1 ]
+ [ cmp eq reg 1 0x00000001 ]
+ [ meta load nfproto => reg 1 ]
+ [ cmp eq reg 1 0x00000002 ]
+ [ payload load 2b @ network header + 8 => reg 1 ]
+ [ bitwise reg 1 = (reg=1 & 0x0000ff00 ) ^ 0x00000017 ]
+ [ payload write reg 1 => 2b @ network header + 8 csum_type 1 csum_off 10 csum_flags 0x0 ]
+
+# iif "lo" ip protocol set 1
+inet test-inet input
+ [ meta load iif => reg 1 ]
+ [ cmp eq reg 1 0x00000001 ]
+ [ meta load nfproto => reg 1 ]
+ [ cmp eq reg 1 0x00000002 ]
+ [ payload load 2b @ network header + 8 => reg 1 ]
+ [ bitwise reg 1 = (reg=1 & 0x000000ff ) ^ 0x00000100 ]
+ [ payload write reg 1 => 2b @ network header + 8 csum_type 1 csum_off 10 csum_flags 0x1 ]
+
[ bitwise reg 1 = (reg=1 & 0x000003ff ) ^ 0x00000000 ]
[ payload write reg 1 => 2b @ network header + 0 csum_type 1 csum_off 10 csum_flags 0x0 ]
+# iif "lo" ip ttl set 23
+netdev test-netdev ingress
+ [ meta load iif => reg 1 ]
+ [ cmp eq reg 1 0x00000001 ]
+ [ meta load protocol => reg 1 ]
+ [ cmp eq reg 1 0x00000008 ]
+ [ payload load 2b @ network header + 8 => reg 1 ]
+ [ bitwise reg 1 = (reg=1 & 0x0000ff00 ) ^ 0x00000017 ]
+ [ payload write reg 1 => 2b @ network header + 8 csum_type 1 csum_off 10 csum_flags 0x0 ]
+
+# iif "lo" ip protocol set 1
+netdev test-netdev ingress
+ [ meta load iif => reg 1 ]
+ [ cmp eq reg 1 0x00000001 ]
+ [ meta load protocol => reg 1 ]
+ [ cmp eq reg 1 0x00000008 ]
+ [ payload load 2b @ network header + 8 => reg 1 ]
+ [ bitwise reg 1 = (reg=1 & 0x000000ff ) ^ 0x00000100 ]
+ [ payload write reg 1 => 2b @ network header + 8 csum_type 1 csum_off 10 csum_flags 0x1 ]
+