Skip to content
Snippets Groups Projects
Commit 281d8ab8 authored by Neal Cardwell's avatar Neal Cardwell
Browse files

net-test: packetdrill encap support: tests for basic header printing 

Tests for basic support of printing encapsulation headers.

Change-Id: I2a3e743db44493cb8b338943ab40fc96d9abf63c
parent 51ac96f2
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
gtests/net/packetdrill/packet_to_string_test.c
+ 38
− 11
View file @ 281d8ab8
...@@ -31,8 +31,15 @@ ...@@ -31,8 +31,15 @@
static void test_tcp_ipv4_packet_to_string(void) static void test_tcp_ipv4_packet_to_string(void)
{ {
/* A TCP/IPv4 packet. */ /* An IPv4/GRE/IPv4/TCP packet. */
u8 data[] = { u8 data[] = {
/* IPv4: */
0x45, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00, 0x00,
0xff, 0x2f, 0xb5, 0x75, 0x02, 0x02, 0x02, 0x02,
0x01, 0x01, 0x01, 0x01,
/* GRE: */
0x00, 0x00, 0x08, 0x00,
/* IPv4, TCP: */
0x45, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00,
0xff, 0x06, 0x39, 0x11, 0xc0, 0x00, 0x02, 0x01, 0xff, 0x06, 0x39, 0x11, 0xc0, 0x00, 0x02, 0x01,
0xc0, 0xa8, 0x00, 0x01, 0xcf, 0x3f, 0x1f, 0x90, 0xc0, 0xa8, 0x00, 0x01, 0xcf, 0x3f, 0x1f, 0x90,
...@@ -63,6 +70,7 @@ static void test_tcp_ipv4_packet_to_string(void) ...@@ -63,6 +70,7 @@ static void test_tcp_ipv4_packet_to_string(void)
assert(error == NULL); assert(error == NULL);
printf("dump = '%s'\n", dump); printf("dump = '%s'\n", dump);
expected = expected =
"ipv4 2.2.2.2 > 1.1.1.1: gre: "
". 1:1(0) ack 2202903899 win 257 " ". 1:1(0) ack 2202903899 win 257 "
"<sack 2202905347:2202906795,TS val 300 ecr 1623332896>"; "<sack 2202905347:2202906795,TS val 300 ecr 1623332896>";
assert(strcmp(dump, expected) == 0); assert(strcmp(dump, expected) == 0);
...@@ -74,6 +82,7 @@ static void test_tcp_ipv4_packet_to_string(void) ...@@ -74,6 +82,7 @@ static void test_tcp_ipv4_packet_to_string(void)
assert(error == NULL); assert(error == NULL);
printf("dump = '%s'\n", dump); printf("dump = '%s'\n", dump);
expected = expected =
"ipv4 2.2.2.2 > 1.1.1.1: gre: "
"192.0.2.1:53055 > 192.168.0.1:8080 " "192.0.2.1:53055 > 192.168.0.1:8080 "
". 1:1(0) ack 2202903899 win 257 " ". 1:1(0) ack 2202903899 win 257 "
"<sack 2202905347:2202906795,TS val 300 ecr 1623332896>"; "<sack 2202905347:2202906795,TS val 300 ecr 1623332896>";
...@@ -86,14 +95,17 @@ static void test_tcp_ipv4_packet_to_string(void) ...@@ -86,14 +95,17 @@ static void test_tcp_ipv4_packet_to_string(void)
assert(error == NULL); assert(error == NULL);
printf("dump = '%s'\n", dump); printf("dump = '%s'\n", dump);
expected = expected =
"ipv4 2.2.2.2 > 1.1.1.1: gre: "
"192.0.2.1:53055 > 192.168.0.1:8080 " "192.0.2.1:53055 > 192.168.0.1:8080 "
". 1:1(0) ack 2202903899 win 257 " ". 1:1(0) ack 2202903899 win 257 "
"<sack 2202905347:2202906795,TS val 300 ecr 1623332896>" "<sack 2202905347:2202906795,TS val 300 ecr 1623332896>"
"\n" "\n"
"0x0000: 45 00 00 3c 00 00 00 00 ff 06 39 11 c0 00 02 01 " "\n" "0x0000: 45 00 00 54 00 00 00 00 ff 2f b5 75 02 02 02 02 " "\n"
"0x0010: c0 a8 00 01 cf 3f 1f 90 00 00 00 01 83 4d a5 5b " "\n" "0x0010: 01 01 01 01 00 00 08 00 45 00 00 3c 00 00 00 00 " "\n"
"0x0020: a0 10 01 01 db 2d 00 00 05 0a 83 4d ab 03 83 4d " "\n" "0x0020: ff 06 39 11 c0 00 02 01 c0 a8 00 01 cf 3f 1f 90 " "\n"
"0x0030: b0 ab 08 0a 00 00 01 2c 60 c2 18 20 " "\n"; "0x0030: 00 00 00 01 83 4d a5 5b a0 10 01 01 db 2d 00 00 " "\n"
"0x0040: 05 0a 83 4d ab 03 83 4d b0 ab 08 0a 00 00 01 2c " "\n"
"0x0050: 60 c2 18 20 " "\n";
assert(strcmp(dump, expected) == 0); assert(strcmp(dump, expected) == 0);
free(dump); free(dump);
...@@ -102,8 +114,17 @@ static void test_tcp_ipv4_packet_to_string(void) ...@@ -102,8 +114,17 @@ static void test_tcp_ipv4_packet_to_string(void)
static void test_tcp_ipv6_packet_to_string(void) static void test_tcp_ipv6_packet_to_string(void)
{ {
/* A TCP/IPv6 packet. */ /* An IPv6/GRE/TCP/IPv6 packet. */
u8 data[] = { u8 data[] = {
/* IPv6: */
0x60, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x2f, 0xff,
0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x22,
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x11,
/* GRE: */
0x00, 0x00, 0x86, 0xdd,
/* IPv6, TCP: */
0x60, 0x00, 0x00, 0x00, 0x00, 0x20, 0x06, 0xff, 0x60, 0x00, 0x00, 0x00, 0x00, 0x20, 0x06, 0xff,
0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
...@@ -135,6 +156,7 @@ static void test_tcp_ipv6_packet_to_string(void) ...@@ -135,6 +156,7 @@ static void test_tcp_ipv6_packet_to_string(void)
assert(error == NULL); assert(error == NULL);
printf("dump = '%s'\n", dump); printf("dump = '%s'\n", dump);
expected = expected =
"ipv6 2::2222 > 1::1111: gre: "
"S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>"; "S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>";
assert(strcmp(dump, expected) == 0); assert(strcmp(dump, expected) == 0);
free(dump); free(dump);
...@@ -145,6 +167,7 @@ static void test_tcp_ipv6_packet_to_string(void) ...@@ -145,6 +167,7 @@ static void test_tcp_ipv6_packet_to_string(void)
assert(error == NULL); assert(error == NULL);
printf("dump = '%s'\n", dump); printf("dump = '%s'\n", dump);
expected = expected =
"ipv6 2::2222 > 1::1111: gre: "
"2001:db8::1:54242 > fd3d:fa7b:d17d::1:8080 " "2001:db8::1:54242 > fd3d:fa7b:d17d::1:8080 "
"S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>"; "S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>";
assert(strcmp(dump, expected) == 0); assert(strcmp(dump, expected) == 0);
...@@ -156,13 +179,17 @@ static void test_tcp_ipv6_packet_to_string(void) ...@@ -156,13 +179,17 @@ static void test_tcp_ipv6_packet_to_string(void)
assert(error == NULL); assert(error == NULL);
printf("dump = '%s'\n", dump); printf("dump = '%s'\n", dump);
expected = expected =
"ipv6 2::2222 > 1::1111: gre: "
"2001:db8::1:54242 > fd3d:fa7b:d17d::1:8080 " "2001:db8::1:54242 > fd3d:fa7b:d17d::1:8080 "
"S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>\n" "S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>\n"
"0x0000: 60 00 00 00 00 20 06 ff 20 01 0d b8 00 00 00 00 " "\n" "0x0000: 60 00 00 00 00 4c 2f ff 00 02 00 00 00 00 00 00 " "\n"
"0x0010: 00 00 00 00 00 00 00 01 fd 3d fa 7b d1 7d 00 00 " "\n" "0x0010: 00 00 00 00 00 00 22 22 00 01 00 00 00 00 00 00 " "\n"
"0x0020: 00 00 00 00 00 00 00 01 d3 e2 1f 90 00 00 00 00 " "\n" "0x0020: 00 00 00 00 00 00 11 11 00 00 86 dd 60 00 00 00 " "\n"
"0x0030: 00 00 00 00 80 02 80 18 06 60 00 00 02 04 03 e8 " "\n" "0x0030: 00 20 06 ff 20 01 0d b8 00 00 00 00 00 00 00 00 " "\n"
"0x0040: 04 02 01 01 01 03 03 07 " "\n"; "0x0040: 00 00 00 01 fd 3d fa 7b d1 7d 00 00 00 00 00 00 " "\n"
"0x0050: 00 00 00 01 d3 e2 1f 90 00 00 00 00 00 00 00 00 " "\n"
"0x0060: 80 02 80 18 06 60 00 00 02 04 03 e8 04 02 01 01 " "\n"
"0x0070: 01 03 03 07 " "\n";
assert(strcmp(dump, expected) == 0); assert(strcmp(dump, expected) == 0);
free(dump); free(dump);
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment