nat: pnat copy and clear byte instructions

Type: feature
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I8e48bdcc4c311717e067bb0a4e0b409a2eb8e83d
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Signed-off-by: Ole Troan <ot@cisco.com>

1 files changed, 106 insertions, 0 deletions

diff --git a/src/plugins/nat/pnat/tests/test_packets.h b/src/plugins/nat/pnat/tests/test_packets.h
new file mode 100644
index 00000000000..b010450d4a6
--- /dev/null
+++ b/src/plugins/nat/pnat/tests/test_packets.h
@@ -0,0 +1,106 @@
+/* DO NOT EDIT: automatically generated by test_genpackets.py */
+/* clang-format off */
+test_t tests_packets[] = {
+  {
+    .name = "da rewritten",
+    .nsend = 28,
+    .send = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x74,0xcb,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xd7,0x00,0x08,0xde,0xb1},
+    .nexpect = 28,
+    .expect = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x74,0xc9,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x00,0x50,0x1a,0xd7,0x00,0x08,0xde,0xaf},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "unchanged",
+    .nsend = 28,
+    .send = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x74,0xcb,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x00,0x50,0x1f,0x90,0x00,0x08,0xd9,0xf8},
+    .nexpect = 28,
+    .expect = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x74,0xcb,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x00,0x50,0x1f,0x90,0x00,0x08,0xd9,0xf8},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "tcp da",
+    .nsend = 40,
+    .send = (char []){0x45,0x00,0x00,0x28,0x00,0x01,0x00,0x00,0x40,0x06,0x74,0xca,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xd7,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02,0x20,0x00,0x6e,0xb6,0x00,0x00},
+    .nexpect = 40,
+    .expect = (char []){0x45,0x00,0x00,0x28,0x00,0x01,0x00,0x00,0x40,0x06,0x74,0xc8,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x00,0x50,0x1a,0xd7,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02,0x20,0x00,0x6e,0xb4,0x00,0x00},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "tcp da ports",
+    .nsend = 40,
+    .send = (char []){0x45,0x00,0x00,0x28,0x00,0x01,0x00,0x00,0x40,0x06,0x74,0xca,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xd8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02,0x20,0x00,0x6e,0xb5,0x00,0x00},
+    .nexpect = 40,
+    .expect = (char []){0x45,0x00,0x00,0x28,0x00,0x01,0x00,0x00,0x40,0x06,0x74,0xc8,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x00,0x35,0x1f,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02,0x20,0x00,0x6a,0x66,0x00,0x00},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "tcp da ports -- fragmented packet",
+    .nsend = 60,
+    .send = (char []){0x45,0x00,0x00,0x3c,0x00,0x01,0x20,0x64,0x40,0x00,0x54,0x58,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58},
+    .nexpect = 60,
+    .expect = (char []){0x45,0x00,0x00,0x3c,0x00,0x01,0x20,0x64,0x40,0x00,0x54,0x58,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "short packet",
+    .nsend = 20,
+    .send = (char []){0x45,0x00,0x00,0x14,0x00,0x01,0x00,0x00,0x40,0x00,0x74,0xe4,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02},
+    .nexpect = 20,
+    .expect = (char []){0x45,0x00,0x00,0x14,0x00,0x01,0x00,0x00,0x40,0x00,0x74,0xe4,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "copy byte",
+    .nsend = 28,
+    .send = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x73,0xe2,0x01,0x01,0x01,0xea,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xda,0x00,0x08,0x00,0x00},
+    .nexpect = 28,
+    .expect = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x72,0xfa,0x01,0x01,0x01,0xea,0x02,0x02,0x02,0xea,0x00,0x50,0x1a,0xda,0x00,0x08,0x00,0x00},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "copy byte into Geneve reserved field",
+    .nsend = 36,
+    .send = (char []){0x45,0x00,0x00,0x24,0x00,0x01,0x00,0x00,0x40,0x11,0x74,0xc3,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xdd,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0xc8,0x00},
+    .nexpect = 36,
+    .expect = (char []){0x45,0x00,0x00,0x24,0x00,0x01,0x00,0x00,0x40,0x11,0x74,0xc1,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x00,0x50,0x1a,0xdd,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0xc8,0x01},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "copy byte overrun",
+    .nsend = 28,
+    .send = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x73,0xe2,0x01,0x01,0x01,0xea,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xdb,0x00,0x08,0x00,0x00},
+    .nexpect = 28,
+    .expect = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x73,0xe2,0x01,0x01,0x01,0xea,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xdb,0x00,0x08,0x00,0x00},
+    .expect_next_index = 0
+  },
+  {
+    .name = "clear byte",
+    .nsend = 28,
+    .send = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x73,0xe2,0x01,0x01,0x01,0xea,0x02,0x02,0x02,0x02,0x00,0x50,0x1a,0xdc,0x00,0x08,0x00,0x00},
+    .nexpect = 28,
+    .expect = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x73,0xe2,0x01,0x01,0x01,0xea,0x02,0x02,0x02,0x02,0x00,0x50,0x00,0xdc,0x00,0x08,0x00,0x00},
+    .expect_next_index = 4242
+  },
+  {
+    .name = "packet with options",
+    .nsend = 44,
+    .send = (char []){0x46,0x00,0x00,0x2c,0x00,0x01,0x00,0x00,0x40,0x06,0x6c,0xc6,0x01,0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x07,0x00,0x00,0x00,0x00,0x50,0x1a,0xd8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02,0x20,0x00,0x6e,0xb5,0x00,0x00},
+    .nexpect = 44,
+    .expect = (char []){0x46,0x00,0x00,0x2c,0x00,0x01,0x00,0x00,0x40,0x06,0x6c,0xc4,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x04,0x07,0x00,0x00,0x00,0x00,0x35,0x1f,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02,0x20,0x00,0x6a,0x66,0x00,0x00},
+    .expect_next_index = 4242
+  },
+};
+/* clang-format on */
+/* DO NOT EDIT: automatically generated by test_genpackets.py */
+/* clang-format off */
+test_t tests_missing_rule[] = {
+  {
+    .name = "hit missing rule",
+    .nsend = 28,
+    .send = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x81,0xd8,0x01,0x01,0x01,0x01,0x7b,0x7b,0x7b,0x7b,0x00,0x50,0x1a,0xd7,0x00,0x08,0x00,0x00},
+    .nexpect = 28,
+    .expect = (char []){0x45,0x00,0x00,0x1c,0x00,0x01,0x00,0x00,0x40,0x11,0x81,0xd8,0x01,0x01,0x01,0x01,0x7b,0x7b,0x7b,0x7b,0x00,0x50,0x1a,0xd7,0x00,0x08,0x00,0x00},
+    .expect_next_index = 0
+  },
+};
+/* clang-format on */