openflow: Fix aggregate request

test/lib/openflow/ofp_packet_in_test.exs

@@ -0,0 +1,89 @@
+defmodule OfpPacketInTest do
+  use ExUnit.Case
+  doctest Openflow
+
+  describe "Openflow.read/1" do
+    test "with OFP_PACKET_IN packet(with simple matches)" do
+      {:ok, pktin, ""} =
+        "test/packet_data/4-4-ofp_packet_in.packet"
+        |> File.read!()
+        |> Openflow.read()
+
+      assert pktin.version == 4
+      assert pktin.xid == 0
+      assert pktin.total_len == 42
+      assert pktin.table_id == 1
+      assert pktin.reason == :action
+      assert pktin.in_port == 6
+
+      assert pktin.match == [
+               eth_type: 2054,
+               eth_dst: "ffffffffffff",
+               eth_src: "f20ba47df8ea",
+               arp_op: 1,
+               arp_spa: {10, 0, 0, 1},
+               arp_tpa: {10, 0, 0, 3},
+               arp_sha: "f20ba47df8ea",
+               arp_tha: "000000000000"
+             ]
+    end
+
+    test "with OFP_PACKET_IN packet(with complex matches)" do
+      {:ok, pktin, ""} =
+        "test/packet_data/4-59-ofp_packet_in.packet"
+        |> File.read!()
+        |> Openflow.read()
+
+      assert pktin.version == 4
+      assert pktin.xid == 0
+      assert pktin.total_len == 0
+      assert pktin.table_id == 200
+      assert pktin.reason == :no_match
+      assert pktin.in_port == 84_281_096
+
+      assert pktin.match == [
+               in_phy_port: 16_909_060,
+               metadata: 283_686_952_306_183,
+               eth_type: 2054,
+               eth_dst: "ffffffffffff",
+               eth_src: "f20ba47df8ea",
+               vlan_vid: 999,
+               ip_dscp: 9,
+               ip_ecn: 3,
+               ip_proto: 99,
+               ipv4_src: {1, 2, 3, 4},
+               ipv4_dst: {1, 2, 3, 4},
+               tcp_src: 8080,
+               tcp_dst: 18080,
+               udp_src: 28080,
+               udp_dst: 55936,
+               sctp_src: 48080,
+               sctp_dst: 59328,
+               icmpv4_type: 100,
+               icmpv4_code: 101,
+               arp_op: 1,
+               arp_spa: {10, 0, 0, 1},
+               arp_tpa: {10, 0, 0, 3},
+               arp_sha: "f20ba47df8ea",
+               arp_tha: "000000000000",
+               ipv6_src: {65152, 0, 0, 0, 61451, 42239, 65096, 10405},
+               ipv6_dst: {65152, 0, 0, 0, 61451, 42239, 65029, 47068},
+               ipv6_flabel: 541_473,
+               icmpv6_type: 200,
+               icmpv6_code: 201,
+               ipv6_nd_target: {65152, 0, 0, 0, 2656, 28415, 65151, 29927},
+               ipv6_nd_sll: "00000000029a",
+               ipv6_nd_tll: "00000000022b",
+               mpls_label: 624_485,
+               mpls_tc: 5,
+               mpls_bos: 1,
+               pbb_isid: 11_259_375,
+               tunnel_id: 651_061_555_542_690_057,
+               ipv6_exthdr: [:auth, :frag, :router, :hop, :unrep, :unseq],
+               onf_pbb_uca: 1,
+               tun_src: {1, 2, 3, 4},
+               tun_dst: {1, 2, 3, 4}
+             ]
+    end
+  end
+end