ZMTP: Replace custom code with bittok2str().

diff --git a/CHANGES b/CHANGES
index 19fd8f01cfa1df5eb32806a1dd12e629a5928846..4ca901d24c04d090051bd6121b67cbc046107980 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,7 @@ Monthday, Month DD, YYYY by gharris and denis
       OSPF: Update to match the Router Properties registry.
       MPLS: Rename the "exp" field to "tc".
       VQP: Do not print unknown error codes twice.
       OSPF: Update to match the Router Properties registry.
       MPLS: Rename the "exp" field to "tc".
       VQP: Do not print unknown error codes twice.

+      ZMTP: Replace custom code with bittok2str().

     Source code:
       Use %zu when printing a sizeof to squelch compiler warnings
       (FIXME: somebody please wrap the line below just before the release)
     Source code:
       Use %zu when printing a sizeof to squelch compiler warnings
       (FIXME: somebody please wrap the line below just before the release)

diff --git a/print-zeromq.c b/print-zeromq.c
index c702046822b145453ddba6e0a8b9134d47578e07..cdeecff8daba3c51753dc41e3adb4cf4da6481f6 100644 (file)
--- a/print-zeromq.c
+++ b/print-zeromq.c
@@ -26,6 +26,7 @@
  */
 
 /* \summary: ZeroMQ Message Transport Protocol (ZMTP) printer */
  */
 
 /* \summary: ZeroMQ Message Transport Protocol (ZMTP) printer */

+/* specification: https://rfc.zeromq.org/spec/13/ */

 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>


@@ -42,6 +43,18 @@
  */
 #define VBYTES 128
 
  */
 #define VBYTES 128
 

+static const struct tok flags_bm[] = {
+       { 0x01, "MORE"  },
+       { 0x02, "R1" },
+       { 0x04, "R2" },
+       { 0x08, "R3" },
+       { 0x10, "R4" },
+       { 0x20, "R5" },
+       { 0x40, "R6" },
+       { 0x80, "R7" },
+       { 0, NULL }
+};
+

 /*
  * Below is an excerpt from the "13/ZMTP" specification:
  *
 /*
  * Below is an excerpt from the "13/ZMTP" specification:
  *


@@ -104,16 +117,7 @@ zmtp1_print_frame(netdissect_options *ndo, const u_char *cp, const u_char *ep)
        if (ndo->ndo_vflag) {
                uint64_t body_len_printed = ND_MIN(body_len_captured, body_len_declared);
 
        if (ndo->ndo_vflag) {
                uint64_t body_len_printed = ND_MIN(body_len_captured, body_len_declared);
 

-               ND_PRINT(" (%s|%s|%s|%s|%s|%s|%s|%s)",
-                       flags & 0x80 ? "MBZ" : "-",
-                       flags & 0x40 ? "MBZ" : "-",
-                       flags & 0x20 ? "MBZ" : "-",
-                       flags & 0x10 ? "MBZ" : "-",
-                       flags & 0x08 ? "MBZ" : "-",
-                       flags & 0x04 ? "MBZ" : "-",
-                       flags & 0x02 ? "MBZ" : "-",
-                       flags & 0x01 ? "MORE" : "-");
-
+               ND_PRINT(" (%s)", bittok2str(flags_bm, "none", flags));

                if (ndo->ndo_vflag == 1)
                        body_len_printed = ND_MIN(VBYTES + 1, body_len_printed);
                if (body_len_printed > 1) {
                if (ndo->ndo_vflag == 1)
                        body_len_printed = ND_MIN(VBYTES + 1, body_len_printed);
                if (body_len_printed > 1) {

diff --git a/tests/epgm_zmtp1v.out b/tests/epgm_zmtp1v.out
index b9237d226faaff7dc5f2eb63ed7c1f9e70109136..54f8d1af0e07c149b4ab5dc7bcb29d55f233b261 100644 (file)
--- a/tests/epgm_zmtp1v.out
+++ b/tests/epgm_zmtp1v.out
@@ -11,7 +11,7 @@
     6  17:10:27.456516 IP (tos 0xb8, ttl 16, id 0, offset 0, flags [DF], proto UDP (17), length 1480)
     10.0.0.45.40251 > 239.255.0.16.5563: 39236 > 5563: PGM, length 1428 0x47e3fdad9a9c ODATA trail 0 seq 282 [1452]
         frame offset 0x0000
     6  17:10:27.456516 IP (tos 0xb8, ttl 16, id 0, offset 0, flags [DF], proto UDP (17), length 1480)
     10.0.0.45.40251 > 239.255.0.16.5563: 39236 > 5563: PGM, length 1428 0x47e3fdad9a9c ODATA trail 0 seq 282 [1452]
         frame offset 0x0000

-        frame flags+body  (8-bit) length 116, flags 0x00 (-|-|-|-|-|-|-|-), first 115 byte(s) of body:
+        frame flags+body  (8-bit) length 116, flags 0x00 (none), first 115 byte(s) of body:

         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 6d65 7373 6167 6520 666f  ASCII.message.fo
         0x0020:  6c6c 6f77 6564 2062 7920 6120 7368 6f72  llowed.by.a.shor
         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 6d65 7373 6167 6520 666f  ASCII.message.fo
         0x0020:  6c6c 6f77 6564 2062 7920 6120 7368 6f72  llowed.by.a.shor


@@ -20,9 +20,9 @@
         0x0050:  206d 6573 7361 6765 2061 6e64 2061 2073  .message.and.a.s
         0x0060:  686f 7274 2041 5343 4949 206d 6573 7361  hort.ASCII.messa
         0x0070:  6765 2e                                  ge.
         0x0050:  206d 6573 7361 6765 2061 6e64 2061 2073  .message.and.a.s
         0x0060:  686f 7274 2041 5343 4949 206d 6573 7361  hort.ASCII.messa
         0x0070:  6765 2e                                  ge.

-        frame flags+body  (8-bit) length 17, flags 0x00 (-|-|-|-|-|-|-|-), first 16 byte(s) of body:
+        frame flags+body  (8-bit) length 17, flags 0x00 (none), first 16 byte(s) of body:

         0x0000:  0001 0203 0405 0607 0809 0a0b 0c0d 0e0f  ................
         0x0000:  0001 0203 0405 0607 0809 0a0b 0c0d 0e0f  ................

-        frame flags+body (64-bit) length 2790 (1282 captured), flags 0x00 (-|-|-|-|-|-|-|-), first 128 byte(s) of body:
+        frame flags+body (64-bit) length 2790 (1282 captured), flags 0x00 (none), first 128 byte(s) of body:

         0x0000:  5468 6520 7175 6963 6b20 6272 6f77 6e20  The.quick.brown.
         0x0010:  666f 7820 6a75 6d70 7320 6f76 6572 2074  fox.jumps.over.t
         0x0020:  6865 206c 617a 7920 646f 672e 2054 6865  he.lazy.dog..The
         0x0000:  5468 6520 7175 6963 6b20 6272 6f77 6e20  The.quick.brown.
         0x0010:  666f 7820 6a75 6d70 7320 6f76 6572 2074  fox.jumps.over.t
         0x0020:  6865 206c 617a 7920 646f 672e 2054 6865  he.lazy.dog..The


@@ -53,7 +53,7 @@
         0x0030:  6272 6f77 6e20 666f 7820 6a75 6d70 7320  brown.fox.jumps.
         0x0040:  6f76 6572 2074 6865 206c 617a 7920 646f  over.the.lazy.do
         0x0050:  672e                                     g.
         0x0030:  6272 6f77 6e20 666f 7820 6a75 6d70 7320  brown.fox.jumps.
         0x0040:  6f76 6572 2074 6865 206c 617a 7920 646f  over.the.lazy.do
         0x0050:  672e                                     g.

-        frame flags+body  (8-bit) length 36, flags 0x00 (-|-|-|-|-|-|-|-), first 35 byte(s) of body:
+        frame flags+body  (8-bit) length 36, flags 0x00 (none), first 35 byte(s) of body:

         0x0000:  5468 6973 2069 7320 7468 6520 7472 6169  This.is.the.trai
         0x0010:  6c69 6e67 2041 5343 4949 206d 6573 7361  ling.ASCII.messa
         0x0020:  6765 2e                                  ge.
         0x0000:  5468 6973 2069 7320 7468 6520 7472 6169  This.is.the.trai
         0x0010:  6c69 6e67 2041 5343 4949 206d 6573 7361  ling.ASCII.messa
         0x0020:  6765 2e                                  ge.

diff --git a/tests/pgm_zmtp1v.out b/tests/pgm_zmtp1v.out
index e5d6a712af0afe1f84f8d2c91c9d02f1f313a3c8..ed14deb4d011293546012a7856f6001e94c0ba09 100644 (file)
--- a/tests/pgm_zmtp1v.out
+++ b/tests/pgm_zmtp1v.out
@@ -7,7 +7,7 @@
     4  16:21:12.548313 IP (tos 0xb8, ttl 16, id 0, offset 0, flags [DF], proto PGM (113), length 1480)
     10.0.0.45 > 239.255.0.16: 10.0.0.45.13320 > 239.255.0.16.5563: PGM, length 1436 0x3329041eba74 ODATA trail 21618 seq 54951 [1460]
         frame offset 0x0000
     4  16:21:12.548313 IP (tos 0xb8, ttl 16, id 0, offset 0, flags [DF], proto PGM (113), length 1480)
     10.0.0.45 > 239.255.0.16: 10.0.0.45.13320 > 239.255.0.16.5563: PGM, length 1436 0x3329041eba74 ODATA trail 21618 seq 54951 [1460]
         frame offset 0x0000

-        frame flags+body  (8-bit) length 116, flags 0x00 (-|-|-|-|-|-|-|-), first 115 byte(s) of body:
+        frame flags+body  (8-bit) length 116, flags 0x00 (none), first 115 byte(s) of body:

         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 6d65 7373 6167 6520 666f  ASCII.message.fo
         0x0020:  6c6c 6f77 6564 2062 7920 6120 7368 6f72  llowed.by.a.shor
         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 6d65 7373 6167 6520 666f  ASCII.message.fo
         0x0020:  6c6c 6f77 6564 2062 7920 6120 7368 6f72  llowed.by.a.shor


@@ -16,9 +16,9 @@
         0x0050:  206d 6573 7361 6765 2061 6e64 2061 2073  .message.and.a.s
         0x0060:  686f 7274 2041 5343 4949 206d 6573 7361  hort.ASCII.messa
         0x0070:  6765 2e                                  ge.
         0x0050:  206d 6573 7361 6765 2061 6e64 2061 2073  .message.and.a.s
         0x0060:  686f 7274 2041 5343 4949 206d 6573 7361  hort.ASCII.messa
         0x0070:  6765 2e                                  ge.

-        frame flags+body  (8-bit) length 17, flags 0x00 (-|-|-|-|-|-|-|-), first 16 byte(s) of body:
+        frame flags+body  (8-bit) length 17, flags 0x00 (none), first 16 byte(s) of body:

         0x0000:  0001 0203 0405 0607 0809 0a0b 0c0d 0e0f  ................
         0x0000:  0001 0203 0405 0607 0809 0a0b 0c0d 0e0f  ................

-        frame flags+body (64-bit) length 2790 (1290 captured), flags 0x00 (-|-|-|-|-|-|-|-), first 128 byte(s) of body:
+        frame flags+body (64-bit) length 2790 (1290 captured), flags 0x00 (none), first 128 byte(s) of body:

         0x0000:  5468 6520 7175 6963 6b20 6272 6f77 6e20  The.quick.brown.
         0x0010:  666f 7820 6a75 6d70 7320 6f76 6572 2074  fox.jumps.over.t
         0x0020:  6865 206c 617a 7920 646f 672e 2054 6865  he.lazy.dog..The
         0x0000:  5468 6520 7175 6963 6b20 6272 6f77 6e20  The.quick.brown.
         0x0010:  666f 7820 6a75 6d70 7320 6f76 6572 2074  fox.jumps.over.t
         0x0020:  6865 206c 617a 7920 646f 672e 2054 6865  he.lazy.dog..The


@@ -48,7 +48,7 @@
         0x0020:  6272 6f77 6e20 666f 7820 6a75 6d70 7320  brown.fox.jumps.
         0x0030:  6f76 6572 2074 6865 206c 617a 7920 646f  over.the.lazy.do
         0x0040:  672e                                     g.
         0x0020:  6272 6f77 6e20 666f 7820 6a75 6d70 7320  brown.fox.jumps.
         0x0030:  6f76 6572 2074 6865 206c 617a 7920 646f  over.the.lazy.do
         0x0040:  672e                                     g.

-        frame flags+body  (8-bit) length 36, flags 0x00 (-|-|-|-|-|-|-|-), first 35 byte(s) of body:
+        frame flags+body  (8-bit) length 36, flags 0x00 (none), first 35 byte(s) of body:

         0x0000:  5468 6973 2069 7320 7468 6520 7472 6169  This.is.the.trai
         0x0010:  6c69 6e67 2041 5343 4949 206d 6573 7361  ling.ASCII.messa
         0x0020:  6765 2e                                  ge.
         0x0000:  5468 6973 2069 7320 7468 6520 7472 6169  This.is.the.trai
         0x0010:  6c69 6e67 2041 5343 4949 206d 6573 7361  ling.ASCII.messa
         0x0020:  6765 2e                                  ge.

diff --git a/tests/zmtp1.out b/tests/zmtp1.out
index 763dd50e0c038e781c2a84f036d2be71e4f9048a..25ebca82d51d6328f7316d69e668ab04dd812d23 100644 (file)
--- a/tests/zmtp1.out
+++ b/tests/zmtp1.out
@@ -6,18 +6,18 @@
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [.], cksum 0xfe28 (incorrect -> 0x19da), ack 1, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 0
     4  12:04:12.420115 IP (tos 0x0, ttl 64, id 17995, offset 0, flags [DF], proto TCP (6), length 54)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0xfe2a (incorrect -> 0x18d0), seq 1:3, ack 1, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 2: ZMTP/1.0
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [.], cksum 0xfe28 (incorrect -> 0x19da), ack 1, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 0
     4  12:04:12.420115 IP (tos 0x0, ttl 64, id 17995, offset 0, flags [DF], proto TCP (6), length 54)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0xfe2a (incorrect -> 0x18d0), seq 1:3, ack 1, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 2: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x00 (-|-|-|-|-|-|-|-)
+        frame flags+body  (8-bit) length 1, flags 0x00 (none)

     5  12:04:12.420121 IP (tos 0x0, ttl 64, id 51304, offset 0, flags [DF], proto TCP (6), length 52)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [.], cksum 0xfe28 (incorrect -> 0x19d9), ack 3, win 256, options [nop,nop,TS val 245537399 ecr 245537399], length 0
     6  12:04:12.420129 IP (tos 0x0, ttl 64, id 51305, offset 0, flags [DF], proto TCP (6), length 54)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe2a (incorrect -> 0x18cf), seq 1:3, ack 3, win 256, options [nop,nop,TS val 245537399 ecr 245537399], length 2: ZMTP/1.0
     5  12:04:12.420121 IP (tos 0x0, ttl 64, id 51304, offset 0, flags [DF], proto TCP (6), length 52)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [.], cksum 0xfe28 (incorrect -> 0x19d9), ack 3, win 256, options [nop,nop,TS val 245537399 ecr 245537399], length 0
     6  12:04:12.420129 IP (tos 0x0, ttl 64, id 51305, offset 0, flags [DF], proto TCP (6), length 54)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe2a (incorrect -> 0x18cf), seq 1:3, ack 3, win 256, options [nop,nop,TS val 245537399 ecr 245537399], length 2: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x00 (-|-|-|-|-|-|-|-)
+        frame flags+body  (8-bit) length 1, flags 0x00 (none)

     7  12:04:12.420138 IP (tos 0x0, ttl 64, id 17996, offset 0, flags [DF], proto TCP (6), length 52)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [.], cksum 0xfe28 (incorrect -> 0x19d6), ack 3, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 0
     8  12:04:12.420189 IP (tos 0x0, ttl 64, id 17997, offset 0, flags [DF], proto TCP (6), length 148)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0xfe88 (incorrect -> 0x11da), seq 3:99, ack 3, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 96: ZMTP/1.0
     7  12:04:12.420138 IP (tos 0x0, ttl 64, id 17996, offset 0, flags [DF], proto TCP (6), length 52)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [.], cksum 0xfe28 (incorrect -> 0x19d6), ack 3, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 0
     8  12:04:12.420189 IP (tos 0x0, ttl 64, id 17997, offset 0, flags [DF], proto TCP (6), length 148)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0xfe88 (incorrect -> 0x11da), seq 3:99, ack 3, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 96: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x01 (-|-|-|-|-|-|-|MORE)
-        frame flags+body  (8-bit) length 93, flags 0x00 (-|-|-|-|-|-|-|-), first 92 byte(s) of body:
+        frame flags+body  (8-bit) length 1, flags 0x01 (MORE)
+        frame flags+body  (8-bit) length 93, flags 0x00 (none), first 92 byte(s) of body:

         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 6d65 7373 6167 6520 666f  ASCII.message.fo
         0x0020:  6c6c 6f77 6564 2062 7920 6120 7368 6f72  llowed.by.a.shor
         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 6d65 7373 6167 6520 666f  ASCII.message.fo
         0x0020:  6c6c 6f77 6564 2062 7920 6120 7368 6f72  llowed.by.a.shor


@@ -26,25 +26,25 @@
         0x0050:  4349 4920 6d65 7373 6167 652e            CII.message.
     9  12:04:12.420352 IP (tos 0x0, ttl 64, id 51306, offset 0, flags [DF], proto TCP (6), length 84)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe48 (incorrect -> 0xc80f), seq 3:35, ack 99, win 256, options [nop,nop,TS val 245537399 ecr 245537399], length 32: ZMTP/1.0
         0x0050:  4349 4920 6d65 7373 6167 652e            CII.message.
     9  12:04:12.420352 IP (tos 0x0, ttl 64, id 51306, offset 0, flags [DF], proto TCP (6), length 84)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe48 (incorrect -> 0xc80f), seq 3:35, ack 99, win 256, options [nop,nop,TS val 245537399 ecr 245537399], length 32: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x01 (-|-|-|-|-|-|-|MORE)
-        frame flags+body  (8-bit) length 29, flags 0x00 (-|-|-|-|-|-|-|-), first 28 byte(s) of body:
+        frame flags+body  (8-bit) length 1, flags 0x01 (MORE)
+        frame flags+body  (8-bit) length 29, flags 0x00 (none), first 28 byte(s) of body:

         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 7265 706c 792e            ASCII.reply.
    10  12:04:12.420442 IP (tos 0x0, ttl 64, id 17998, offset 0, flags [DF], proto TCP (6), length 72)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0xfe3c (incorrect -> 0xcef8), seq 99:119, ack 35, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 20: ZMTP/1.0
         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 7265 706c 792e            ASCII.reply.
    10  12:04:12.420442 IP (tos 0x0, ttl 64, id 17998, offset 0, flags [DF], proto TCP (6), length 72)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0xfe3c (incorrect -> 0xcef8), seq 99:119, ack 35, win 257, options [nop,nop,TS val 245537399 ecr 245537399], length 20: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x01 (-|-|-|-|-|-|-|MORE)
-        frame flags+body  (8-bit) length 17, flags 0x00 (-|-|-|-|-|-|-|-), first 16 byte(s) of body:
+        frame flags+body  (8-bit) length 1, flags 0x01 (MORE)
+        frame flags+body  (8-bit) length 17, flags 0x00 (none), first 16 byte(s) of body:

         0x0000:  0001 0203 0405 0607 0809 0a0b 0c0d 0e0f  ................
    11  12:04:12.420526 IP (tos 0x0, ttl 64, id 51307, offset 0, flags [DF], proto TCP (6), length 84)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe48 (incorrect -> 0xc7da), seq 35:67, ack 119, win 256, options [nop,nop,TS val 245537400 ecr 245537399], length 32: ZMTP/1.0
         0x0000:  0001 0203 0405 0607 0809 0a0b 0c0d 0e0f  ................
    11  12:04:12.420526 IP (tos 0x0, ttl 64, id 51307, offset 0, flags [DF], proto TCP (6), length 84)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe48 (incorrect -> 0xc7da), seq 35:67, ack 119, win 256, options [nop,nop,TS val 245537400 ecr 245537399], length 32: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x01 (-|-|-|-|-|-|-|MORE)
-        frame flags+body  (8-bit) length 29, flags 0x00 (-|-|-|-|-|-|-|-), first 28 byte(s) of body:
+        frame flags+body  (8-bit) length 1, flags 0x01 (MORE)
+        frame flags+body  (8-bit) length 29, flags 0x00 (none), first 28 byte(s) of body:

         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 7265 706c 792e            ASCII.reply.
    12  12:04:12.420620 IP (tos 0x0, ttl 64, id 17999, offset 0, flags [DF], proto TCP (6), length 603)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0x0050 (incorrect -> 0xafc1), seq 119:670, ack 67, win 257, options [nop,nop,TS val 245537400 ecr 245537400], length 551: ZMTP/1.0
         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 7265 706c 792e            ASCII.reply.
    12  12:04:12.420620 IP (tos 0x0, ttl 64, id 17999, offset 0, flags [DF], proto TCP (6), length 603)
     127.0.0.1.55358 > 127.0.0.1.33000: Flags [P.], cksum 0x0050 (incorrect -> 0xafc1), seq 119:670, ack 67, win 257, options [nop,nop,TS val 245537400 ecr 245537400], length 551: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x01 (-|-|-|-|-|-|-|MORE)
-        frame flags+body (64-bit) length 540, flags 0x00 (-|-|-|-|-|-|-|-), first 128 byte(s) of body:
+        frame flags+body  (8-bit) length 1, flags 0x01 (MORE)
+        frame flags+body (64-bit) length 540, flags 0x00 (none), first 128 byte(s) of body:

         0x0000:  5468 6520 7175 6963 6b20 6272 6f77 6e20  The.quick.brown.
         0x0010:  666f 7820 6a75 6d70 7320 6f76 6572 2074  fox.jumps.over.t
         0x0020:  6865 206c 617a 7920 646f 672e 2054 6865  he.lazy.dog..The
         0x0000:  5468 6520 7175 6963 6b20 6272 6f77 6e20  The.quick.brown.
         0x0010:  666f 7820 6a75 6d70 7320 6f76 6572 2074  fox.jumps.over.t
         0x0020:  6865 206c 617a 7920 646f 672e 2054 6865  he.lazy.dog..The


@@ -55,8 +55,8 @@
         0x0070:  6d70 7320 6f76 6572 2074 6865 206c 617a  mps.over.the.laz
    13  12:04:12.420759 IP (tos 0x0, ttl 64, id 51308, offset 0, flags [DF], proto TCP (6), length 84)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe48 (incorrect -> 0xc592), seq 67:99, ack 670, win 256, options [nop,nop,TS val 245537400 ecr 245537400], length 32: ZMTP/1.0
         0x0070:  6d70 7320 6f76 6572 2074 6865 206c 617a  mps.over.the.laz
    13  12:04:12.420759 IP (tos 0x0, ttl 64, id 51308, offset 0, flags [DF], proto TCP (6), length 84)
     127.0.0.1.33000 > 127.0.0.1.55358: Flags [P.], cksum 0xfe48 (incorrect -> 0xc592), seq 67:99, ack 670, win 256, options [nop,nop,TS val 245537400 ecr 245537400], length 32: ZMTP/1.0

-        frame flags+body  (8-bit) length 1, flags 0x01 (-|-|-|-|-|-|-|MORE)
-        frame flags+body  (8-bit) length 29, flags 0x00 (-|-|-|-|-|-|-|-), first 28 byte(s) of body:
+        frame flags+body  (8-bit) length 1, flags 0x01 (MORE)
+        frame flags+body  (8-bit) length 29, flags 0x00 (none), first 28 byte(s) of body:

         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 7265 706c 792e            ASCII.reply.
    14  12:04:12.420972 IP (tos 0x0, ttl 64, id 18000, offset 0, flags [DF], proto TCP (6), length 52)
         0x0000:  5468 6973 2069 7320 6120 7368 6f72 7420  This.is.a.short.
         0x0010:  4153 4349 4920 7265 706c 792e            ASCII.reply.
    14  12:04:12.420972 IP (tos 0x0, ttl 64, id 18000, offset 0, flags [DF], proto TCP (6), length 52)