]> The Tcpdump Group git mirrors - libpcap/commitdiff
Treat degenerate "portrange" cases the same as "port".
authorDenis Ovsienko <[email protected]>
Thu, 27 Mar 2025 00:16:33 +0000 (00:16 +0000)
committerDenis Ovsienko <[email protected]>
Thu, 27 Mar 2025 00:16:33 +0000 (00:16 +0000)
"portrange N1-N2", where N1 == N2, has the same effect as "port N1", so
the filter program does not have to be different.  Coalesce the tests.

gencode.c
testprogs/TESTrun

index 724a65c6b6a23e9da3adb3403bc8106dec6b9275..520277ba7e43e1a38f5d68857a046cdacf1aa9db 100644 (file)
--- a/gencode.c
+++ b/gencode.c
@@ -5911,6 +5911,9 @@ static struct block *
 gen_portrangeatom(compiler_state_t *cstate, u_int off, bpf_u_int32 v1,
     bpf_u_int32 v2)
 {
+       if (v1 == v2)
+               return gen_portatom(cstate, off, v1);
+
        struct block *b1, *b2;
 
        b1 = gen_cmp_ge(cstate, OR_TRAN_IPV4, off, BPF_H, min(v1, v2));
@@ -6008,6 +6011,9 @@ static struct block *
 gen_portrangeatom6(compiler_state_t *cstate, u_int off, bpf_u_int32 v1,
     bpf_u_int32 v2)
 {
+       if (v1 == v2)
+               return gen_portatom6(cstate, off, v1);
+
        struct block *b1, *b2;
 
        b1 = gen_cmp_ge(cstate, OR_TRAN_IPV6, off, BPF_H, min(v1, v2));
index 2dd6c4e5af8d07a42b40300e100886ef5f57c543..4bbf44f6ed9fdf68f38405176e5597c016069f41 100755 (executable)
@@ -9804,6 +9804,18 @@ my @accept_blocks = (
                        'tcp port smtp',
                        'tcp src or dst port 25',
                        'tcp src or dst port smtp',
+                       # degenerate "portrange"
+                       'tcp portrange 25-25',
+                       'tcp portrange 25-smtp',
+                       'tcp portrange smtp-25',
+                       'tcp portrange smtp-smtp',
+                       'tcp portrange 25',
+                       # "25" is a valid port range, but "smtp" is not.
+                       'tcp src or dst portrange 25-25',
+                       'tcp src or dst portrange 25-smtp',
+                       'tcp src or dst portrange smtp-25',
+                       'tcp src or dst portrange smtp-smtp',
+                       'tcp src or dst portrange 25',
                ],
                opt => '
                        (000) ldh      [12]
@@ -9834,6 +9846,12 @@ my @accept_blocks = (
                aliases => [
                        'tcp src port 25',
                        'tcp src port smtp',
+                       # degenerate "src portrange"
+                       'tcp src portrange 25-25',
+                       'tcp src portrange 25-smtp',
+                       'tcp src portrange smtp-25',
+                       'tcp src portrange smtp-smtp',
+                       'tcp src portrange 25',
                ],
                opt => '
                        (000) ldh      [12]
@@ -9860,6 +9878,12 @@ my @accept_blocks = (
                aliases => [
                        'tcp dst port 25',
                        'tcp dst port smtp',
+                       # degenerate "dst portrange"
+                       'tcp dst portrange 25-25',
+                       'tcp dst portrange 25-smtp',
+                       'tcp dst portrange smtp-25',
+                       'tcp dst portrange smtp-smtp',
+                       'tcp dst portrange 25',
                ],
                opt => '
                        (000) ldh      [12]
@@ -9993,108 +10017,6 @@ my @accept_blocks = (
                        (016) ret      #0
                        ',
        }, # tcp_dst_portrange
-       {
-               name => 'tcp_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'tcp portrange 25-25',
-                       'tcp portrange 25-smtp',
-                       'tcp portrange smtp-25',
-                       'tcp portrange smtp-smtp',
-                       'tcp portrange 25',
-                       # "25" is a valid port range, but "smtp" is not.
-                       'tcp src or dst portrange 25-25',
-                       'tcp src or dst portrange 25-smtp',
-                       'tcp src or dst portrange smtp-25',
-                       'tcp src or dst portrange smtp-smtp',
-                       'tcp src or dst portrange 25',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 9
-                       (002) ldb      [20]
-                       (003) jeq      #0x6             jt 4    jf 22
-                       (004) ldh      [54]
-                       (005) jge      #0x19            jt 6    jf 7
-                       (006) jgt      #0x19            jt 7    jf 21
-                       (007) ldh      [56]
-                       (008) jge      #0x19            jt 20   jf 22
-                       (009) jeq      #0x800           jt 10   jf 22
-                       (010) ldb      [23]
-                       (011) jeq      #0x6             jt 12   jf 22
-                       (012) ldh      [20]
-                       (013) jset     #0x1fff          jt 22   jf 14
-                       (014) ldxb     4*([14]&0xf)
-                       (015) ldh      [x + 14]
-                       (016) jge      #0x19            jt 17   jf 18
-                       (017) jgt      #0x19            jt 18   jf 21
-                       (018) ldh      [x + 16]
-                       (019) jge      #0x19            jt 20   jf 22
-                       (020) jgt      #0x19            jt 22   jf 21
-                       (021) ret      #262144
-                       (022) ret      #0
-                       ',
-       }, # tcp_portrange_degenerate
-       {
-               name => 'tcp_src_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'tcp src portrange 25-25',
-                       'tcp src portrange 25-smtp',
-                       'tcp src portrange smtp-25',
-                       'tcp src portrange smtp-smtp',
-                       'tcp src portrange 25',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 6
-                       (002) ldb      [20]
-                       (003) jeq      #0x6             jt 4    jf 16
-                       (004) ldh      [54]
-                       (005) jge      #0x19            jt 14   jf 16
-                       (006) jeq      #0x800           jt 7    jf 16
-                       (007) ldb      [23]
-                       (008) jeq      #0x6             jt 9    jf 16
-                       (009) ldh      [20]
-                       (010) jset     #0x1fff          jt 16   jf 11
-                       (011) ldxb     4*([14]&0xf)
-                       (012) ldh      [x + 14]
-                       (013) jge      #0x19            jt 14   jf 16
-                       (014) jgt      #0x19            jt 16   jf 15
-                       (015) ret      #262144
-                       (016) ret      #0
-                       ',
-       }, # tcp_src_portrange_degenerate
-       {
-               name => 'tcp_dst_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'tcp dst portrange 25-25',
-                       'tcp dst portrange 25-smtp',
-                       'tcp dst portrange smtp-25',
-                       'tcp dst portrange smtp-smtp',
-                       'tcp dst portrange 25',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 6
-                       (002) ldb      [20]
-                       (003) jeq      #0x6             jt 4    jf 16
-                       (004) ldh      [56]
-                       (005) jge      #0x19            jt 14   jf 16
-                       (006) jeq      #0x800           jt 7    jf 16
-                       (007) ldb      [23]
-                       (008) jeq      #0x6             jt 9    jf 16
-                       (009) ldh      [20]
-                       (010) jset     #0x1fff          jt 16   jf 11
-                       (011) ldxb     4*([14]&0xf)
-                       (012) ldh      [x + 16]
-                       (013) jge      #0x19            jt 14   jf 16
-                       (014) jgt      #0x19            jt 16   jf 15
-                       (015) ret      #262144
-                       (016) ret      #0
-                       ',
-       }, # tcp_dst_portrange_degenerate
        # In the tests below "domain" depends on getaddrinfo().
        {
                name => 'udp_port',
@@ -10104,6 +10026,18 @@ my @accept_blocks = (
                        'udp port domain',
                        'udp src or dst port 53',
                        'udp src or dst port domain',
+                       # degenerate "portrange"
+                       'udp portrange 53-53',
+                       'udp portrange 53-domain',
+                       'udp portrange domain-53',
+                       'udp portrange domain-domain',
+                       'udp portrange 53',
+                       # "53" is a valid port range, but "domain" is not.
+                       'udp src or dst portrange 53-53',
+                       'udp src or dst portrange 53-domain',
+                       'udp src or dst portrange domain-53',
+                       'udp src or dst portrange domain-domain',
+                       'udp src or dst portrange 53',
                ],
                opt => '
                        (000) ldh      [12]
@@ -10134,6 +10068,12 @@ my @accept_blocks = (
                aliases => [
                        'udp src port 53',
                        'udp src port domain',
+                       # degenerate "src portrange"
+                       'udp src portrange 53-53',
+                       'udp src portrange 53-domain',
+                       'udp src portrange domain-53',
+                       'udp src portrange domain-domain',
+                       'udp src portrange 53',
                ],
                opt => '
                        (000) ldh      [12]
@@ -10160,6 +10100,12 @@ my @accept_blocks = (
                aliases => [
                        'udp dst port 53',
                        'udp dst port domain',
+                       # degenerate "dst portrange"
+                       'udp dst portrange 53-53',
+                       'udp dst portrange 53-domain',
+                       'udp dst portrange domain-53',
+                       'udp dst portrange domain-domain',
+                       'udp dst portrange 53',
                ],
                opt => '
                        (000) ldh      [12]
@@ -10293,108 +10239,6 @@ my @accept_blocks = (
                        (016) ret      #0
                        ',
        }, # udp_dst_portrange
-       {
-               name => 'udp_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'udp portrange 53-53',
-                       'udp portrange 53-domain',
-                       'udp portrange domain-53',
-                       'udp portrange domain-domain',
-                       'udp portrange 53',
-                       # "53" is a valid port range, but "domain" is not.
-                       'udp src or dst portrange 53-53',
-                       'udp src or dst portrange 53-domain',
-                       'udp src or dst portrange domain-53',
-                       'udp src or dst portrange domain-domain',
-                       'udp src or dst portrange 53',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 9
-                       (002) ldb      [20]
-                       (003) jeq      #0x11            jt 4    jf 22
-                       (004) ldh      [54]
-                       (005) jge      #0x35            jt 6    jf 7
-                       (006) jgt      #0x35            jt 7    jf 21
-                       (007) ldh      [56]
-                       (008) jge      #0x35            jt 20   jf 22
-                       (009) jeq      #0x800           jt 10   jf 22
-                       (010) ldb      [23]
-                       (011) jeq      #0x11            jt 12   jf 22
-                       (012) ldh      [20]
-                       (013) jset     #0x1fff          jt 22   jf 14
-                       (014) ldxb     4*([14]&0xf)
-                       (015) ldh      [x + 14]
-                       (016) jge      #0x35            jt 17   jf 18
-                       (017) jgt      #0x35            jt 18   jf 21
-                       (018) ldh      [x + 16]
-                       (019) jge      #0x35            jt 20   jf 22
-                       (020) jgt      #0x35            jt 22   jf 21
-                       (021) ret      #262144
-                       (022) ret      #0
-                       ',
-       }, # udp_portrange_degenerate
-       {
-               name => 'udp_src_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'udp src portrange 53-53',
-                       'udp src portrange 53-domain',
-                       'udp src portrange domain-53',
-                       'udp src portrange domain-domain',
-                       'udp src portrange 53',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 6
-                       (002) ldb      [20]
-                       (003) jeq      #0x11            jt 4    jf 16
-                       (004) ldh      [54]
-                       (005) jge      #0x35            jt 14   jf 16
-                       (006) jeq      #0x800           jt 7    jf 16
-                       (007) ldb      [23]
-                       (008) jeq      #0x11            jt 9    jf 16
-                       (009) ldh      [20]
-                       (010) jset     #0x1fff          jt 16   jf 11
-                       (011) ldxb     4*([14]&0xf)
-                       (012) ldh      [x + 14]
-                       (013) jge      #0x35            jt 14   jf 16
-                       (014) jgt      #0x35            jt 16   jf 15
-                       (015) ret      #262144
-                       (016) ret      #0
-                       ',
-       }, # udp_src_portrange_degenerate
-       {
-               name => 'udp_dst_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'udp dst portrange 53-53',
-                       'udp dst portrange 53-domain',
-                       'udp dst portrange domain-53',
-                       'udp dst portrange domain-domain',
-                       'udp dst portrange 53',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 6
-                       (002) ldb      [20]
-                       (003) jeq      #0x11            jt 4    jf 16
-                       (004) ldh      [56]
-                       (005) jge      #0x35            jt 14   jf 16
-                       (006) jeq      #0x800           jt 7    jf 16
-                       (007) ldb      [23]
-                       (008) jeq      #0x11            jt 9    jf 16
-                       (009) ldh      [20]
-                       (010) jset     #0x1fff          jt 16   jf 11
-                       (011) ldxb     4*([14]&0xf)
-                       (012) ldh      [x + 16]
-                       (013) jge      #0x35            jt 14   jf 16
-                       (014) jgt      #0x35            jt 16   jf 15
-                       (015) ret      #262144
-                       (016) ret      #0
-                       ',
-       }, # udp_dst_portrange_degenerate
        # SCTP tests below do not use service names because the translation is
        # currently broken and may not have a suitable /etc/services contents
        # in all supported environments after the bug fix.
@@ -10404,6 +10248,11 @@ my @accept_blocks = (
                aliases => [
                        'sctp port 5672',
                        'sctp src or dst port 5672',
+                       # degenerate "portrange"
+                       'sctp portrange 5672-5672',
+                       'sctp portrange 5672',
+                       'sctp src or dst portrange 5672-5672',
+                       'sctp src or dst portrange 5672',
                ],
                opt => '
                        (000) ldh      [12]
@@ -10431,7 +10280,12 @@ my @accept_blocks = (
        {
                name => 'sctp_src_port',
                DLT => 'EN10MB',
-               aliases => ['sctp src port 5672'],
+               aliases => [
+                       'sctp src port 5672',
+                       # degenerate "src portrange"
+                       'sctp src portrange 5672-5672',
+                       'sctp src portrange 5672',
+               ],
                opt => '
                        (000) ldh      [12]
                        (001) jeq      #0x86dd          jt 2    jf 6
@@ -10454,7 +10308,12 @@ my @accept_blocks = (
        {
                name => 'sctp_dst_port',
                DLT => 'EN10MB',
-               aliases => ['sctp dst port 5672'],
+               aliases => [
+                       'sctp dst port 5672',
+                       # degenerate "dst portrange"
+                       'sctp dst portrange 5672-5672',
+                       'sctp dst portrange 5672',
+               ],
                opt => '
                        (000) ldh      [12]
                        (001) jeq      #0x86dd          jt 2    jf 6
@@ -10563,95 +10422,6 @@ my @accept_blocks = (
                        (016) ret      #0
                        ',
        }, # sctp_dst_portrange
-       {
-               name => 'sctp_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'sctp portrange 5672-5672',
-                       'sctp portrange 5672',
-                       'sctp src or dst portrange 5672-5672',
-                       'sctp src or dst portrange 5672',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 9
-                       (002) ldb      [20]
-                       (003) jeq      #0x84            jt 4    jf 22
-                       (004) ldh      [54]
-                       (005) jge      #0x1628          jt 6    jf 7
-                       (006) jgt      #0x1628          jt 7    jf 21
-                       (007) ldh      [56]
-                       (008) jge      #0x1628          jt 20   jf 22
-                       (009) jeq      #0x800           jt 10   jf 22
-                       (010) ldb      [23]
-                       (011) jeq      #0x84            jt 12   jf 22
-                       (012) ldh      [20]
-                       (013) jset     #0x1fff          jt 22   jf 14
-                       (014) ldxb     4*([14]&0xf)
-                       (015) ldh      [x + 14]
-                       (016) jge      #0x1628          jt 17   jf 18
-                       (017) jgt      #0x1628          jt 18   jf 21
-                       (018) ldh      [x + 16]
-                       (019) jge      #0x1628          jt 20   jf 22
-                       (020) jgt      #0x1628          jt 22   jf 21
-                       (021) ret      #262144
-                       (022) ret      #0
-                       ',
-       }, # sctp_portrange_degenerate
-       {
-               name => 'sctp_src_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'sctp src portrange 5672-5672',
-                       'sctp src portrange 5672',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 6
-                       (002) ldb      [20]
-                       (003) jeq      #0x84            jt 4    jf 16
-                       (004) ldh      [54]
-                       (005) jge      #0x1628          jt 14   jf 16
-                       (006) jeq      #0x800           jt 7    jf 16
-                       (007) ldb      [23]
-                       (008) jeq      #0x84            jt 9    jf 16
-                       (009) ldh      [20]
-                       (010) jset     #0x1fff          jt 16   jf 11
-                       (011) ldxb     4*([14]&0xf)
-                       (012) ldh      [x + 14]
-                       (013) jge      #0x1628          jt 14   jf 16
-                       (014) jgt      #0x1628          jt 16   jf 15
-                       (015) ret      #262144
-                       (016) ret      #0
-                       ',
-       }, # sctp_src_portrange_degenerate
-       {
-               name => 'sctp_dst_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'sctp dst portrange 5672-5672',
-                       'sctp dst portrange 5672',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 6
-                       (002) ldb      [20]
-                       (003) jeq      #0x84            jt 4    jf 16
-                       (004) ldh      [56]
-                       (005) jge      #0x1628          jt 14   jf 16
-                       (006) jeq      #0x800           jt 7    jf 16
-                       (007) ldb      [23]
-                       (008) jeq      #0x84            jt 9    jf 16
-                       (009) ldh      [20]
-                       (010) jset     #0x1fff          jt 16   jf 11
-                       (011) ldxb     4*([14]&0xf)
-                       (012) ldh      [x + 16]
-                       (013) jge      #0x1628          jt 14   jf 16
-                       (014) jgt      #0x1628          jt 16   jf 15
-                       (015) ret      #262144
-                       (016) ret      #0
-                       ',
-       }, # sctp_dst_portrange_degenerate
        {
                name => 'port',
                DLT => 'EN10MB',
@@ -10659,6 +10429,9 @@ my @accept_blocks = (
                        'port 7',
                        'src or dst port 7',
                        # Do not try a service name due to SCTP.
+                       # degenerate "portrange"
+                       'portrange 7-7',
+                       'portrange 7',
                ],
                opt => '
                        (000) ldh      [12]
@@ -10690,7 +10463,12 @@ my @accept_blocks = (
        {
                name => 'src_port',
                DLT => 'EN10MB',
-               aliases => ['src port 7'],
+               aliases => [
+                       'src port 7',
+                       # degenerate "src portrange"
+                       'src portrange 7-7',
+                       'src portrange 7',
+               ],
                opt => '
                        (000) ldh      [12]
                        (001) jeq      #0x86dd          jt 2    jf 8
@@ -10717,7 +10495,12 @@ my @accept_blocks = (
        {
                name => 'dst_port',
                DLT => 'EN10MB',
-               aliases => ['dst port 7'],
+               aliases => [
+                       'dst port 7',
+                       # degenerate "dst portrange"
+                       'dst portrange 7-7',
+                       'dst portrange 7',
+               ],
                opt => '
                        (000) ldh      [12]
                        (001) jeq      #0x86dd          jt 2    jf 8
@@ -10840,105 +10623,6 @@ my @accept_blocks = (
                        (020) ret      #0
                        ',
        }, # dst_portrange
-       {
-               name => 'portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'portrange 1812-1812',
-                       'portrange 1812',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 11
-                       (002) ldb      [20]
-                       (003) jeq      #0x84            jt 6    jf 4
-                       (004) jeq      #0x6             jt 6    jf 5
-                       (005) jeq      #0x11            jt 6    jf 26
-                       (006) ldh      [54]
-                       (007) jge      #0x714           jt 8    jf 9
-                       (008) jgt      #0x714           jt 9    jf 25
-                       (009) ldh      [56]
-                       (010) jge      #0x714           jt 24   jf 26
-                       (011) jeq      #0x800           jt 12   jf 26
-                       (012) ldb      [23]
-                       (013) jeq      #0x84            jt 16   jf 14
-                       (014) jeq      #0x6             jt 16   jf 15
-                       (015) jeq      #0x11            jt 16   jf 26
-                       (016) ldh      [20]
-                       (017) jset     #0x1fff          jt 26   jf 18
-                       (018) ldxb     4*([14]&0xf)
-                       (019) ldh      [x + 14]
-                       (020) jge      #0x714           jt 21   jf 22
-                       (021) jgt      #0x714           jt 22   jf 25
-                       (022) ldh      [x + 16]
-                       (023) jge      #0x714           jt 24   jf 26
-                       (024) jgt      #0x714           jt 26   jf 25
-                       (025) ret      #262144
-                       (026) ret      #0
-                       ',
-       }, # portrange_degenerate
-       {
-               name => 'src_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'src portrange 1812-1812',
-                       'src portrange 1812',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 8
-                       (002) ldb      [20]
-                       (003) jeq      #0x84            jt 6    jf 4
-                       (004) jeq      #0x6             jt 6    jf 5
-                       (005) jeq      #0x11            jt 6    jf 20
-                       (006) ldh      [54]
-                       (007) jge      #0x714           jt 18   jf 20
-                       (008) jeq      #0x800           jt 9    jf 20
-                       (009) ldb      [23]
-                       (010) jeq      #0x84            jt 13   jf 11
-                       (011) jeq      #0x6             jt 13   jf 12
-                       (012) jeq      #0x11            jt 13   jf 20
-                       (013) ldh      [20]
-                       (014) jset     #0x1fff          jt 20   jf 15
-                       (015) ldxb     4*([14]&0xf)
-                       (016) ldh      [x + 14]
-                       (017) jge      #0x714           jt 18   jf 20
-                       (018) jgt      #0x714           jt 20   jf 19
-                       (019) ret      #262144
-                       (020) ret      #0
-                       ',
-       }, # src_portrange_degenerate
-       {
-               name => 'dst_portrange_degenerate',
-               DLT => 'EN10MB',
-               aliases => [
-                       'dst portrange 1812-1812',
-                       'dst portrange 1812',
-               ],
-               opt => '
-                       (000) ldh      [12]
-                       (001) jeq      #0x86dd          jt 2    jf 8
-                       (002) ldb      [20]
-                       (003) jeq      #0x84            jt 6    jf 4
-                       (004) jeq      #0x6             jt 6    jf 5
-                       (005) jeq      #0x11            jt 6    jf 20
-                       (006) ldh      [56]
-                       (007) jge      #0x714           jt 18   jf 20
-                       (008) jeq      #0x800           jt 9    jf 20
-                       (009) ldb      [23]
-                       (010) jeq      #0x84            jt 13   jf 11
-                       (011) jeq      #0x6             jt 13   jf 12
-                       (012) jeq      #0x11            jt 13   jf 20
-                       (013) ldh      [20]
-                       (014) jset     #0x1fff          jt 20   jf 15
-                       (015) ldxb     4*([14]&0xf)
-                       (016) ldh      [x + 16]
-                       (017) jge      #0x714           jt 18   jf 20
-                       (018) jgt      #0x714           jt 20   jf 19
-                       (019) ret      #262144
-                       (020) ret      #0
-                       ',
-       }, # dst_portrange_degenerate
 );
 
 # In apply_blocks each test block always generates two tests: optimized and