base/SOURCES/0065-curl-7.29.0-tftp-speed-limit.patch

From 71e1317a4b44d9d81ec99c46038ada32c0e51bc9 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 22 Aug 2013 19:23:08 +0200
Subject: [PATCH 1/2] tftpd: support "writedelay" within <servercmd>

Upstream-commit: 06d1b10cbefaa7c54c73e09df746ae79b7f14e14
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
 tests/FILEFORMAT     |  4 +++
 tests/server/tftpd.c | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 84 insertions(+), 3 deletions(-)

diff --git a/tests/FILEFORMAT b/tests/FILEFORMAT
index 702368f..4759668 100644
--- a/tests/FILEFORMAT
+++ b/tests/FILEFORMAT
@@ -137,6 +137,10 @@ rtp: part [num] channel [num] size [num]
 connection-monitor When used, this will log [DISCONNECT] to the server.input
                log when the connection is disconnected.
 
+
+For TFTP:
+writedelay: [secs] delay this amount between reply packets (each packet being
+                   512 bytes payload)
 </servercmd>
 </reply>
 
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index 48950c5..e2ec628 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -107,8 +107,10 @@ struct testcase {
   size_t bufsize; /* size of the data in buffer */
   char *rptr;     /* read pointer into the buffer */
   size_t rcount;  /* amount of data left to read of the file */
-  long num;       /* test case number */
+  long testno;    /* test case number */
   int ofile;      /* file descriptor for output file when uploading to us */
+
+  int writedelay; /* number of seconds between each packet */
 };
 
 struct formats {
@@ -579,7 +581,7 @@ static ssize_t write_behind(struct testcase *test, int convert)
 
   if(!test->ofile) {
     char outfile[256];
-    snprintf(outfile, sizeof(outfile), "log/upload.%ld", test->num);
+    snprintf(outfile, sizeof(outfile), "log/upload.%ld", test->testno);
     test->ofile=open(outfile, O_CREAT|O_RDWR, 0777);
     if(test->ofile == -1) {
       logmsg("Couldn't create and/or open file %s for upload!", outfile);
@@ -1026,6 +1028,73 @@ again:
   return 0;
 }
 
+/* Based on the testno, parse the correct server commands. */
+static int parse_servercmd(struct testcase *req)
+{
+  FILE *stream;
+  char *filename;
+  int error;
+
+  filename = test2file(req->testno);
+
+  stream=fopen(filename, "rb");
+  if(!stream) {
+    error = errno;
+    logmsg("fopen() failed with error: %d %s", error, strerror(error));
+    logmsg("  [1] Error opening file: %s", filename);
+    logmsg("  Couldn't open test file %ld", req->testno);
+    return 1; /* done */
+  }
+  else {
+    char *orgcmd = NULL;
+    char *cmd = NULL;
+    size_t cmdsize = 0;
+    int num=0;
+
+    /* get the custom server control "commands" */
+    error = getpart(&orgcmd, &cmdsize, "reply", "servercmd", stream);
+    fclose(stream);
+    if(error) {
+      logmsg("getpart() failed with error: %d", error);
+      return 1; /* done */
+    }
+
+    cmd = orgcmd;
+    while(cmd && cmdsize) {
+      char *check;
+      if(1 == sscanf(cmd, "writedelay: %d", &num)) {
+        logmsg("instructed to delay %d secs between packets", num);
+        req->writedelay = num;
+      }
+      else {
+        logmsg("Unknown <servercmd> instruction found: %s", cmd);
+      }
+      /* try to deal with CRLF or just LF */
+      check = strchr(cmd, '\r');
+      if(!check)
+        check = strchr(cmd, '\n');
+
+      if(check) {
+        /* get to the letter following the newline */
+        while((*check == '\r') || (*check == '\n'))
+          check++;
+
+        if(!*check)
+          /* if we reached a zero, get out */
+          break;
+        cmd = check;
+      }
+      else
+        break;
+    }
+    if(orgcmd)
+      free(orgcmd);
+  }
+
+  return 0; /* OK! */
+}
+
+
 /*
  * Validate file access.
  */
@@ -1076,7 +1145,9 @@ static int validate_access(struct testcase *test,
 
     logmsg("requested test number %ld part %ld", testno, partno);
 
-    test->num = testno;
+    test->testno = testno;
+
+    (void)parse_servercmd(test);
 
     file = test2file(testno);
 
@@ -1147,6 +1218,12 @@ static void sendtftp(struct testcase *test, struct formats *pf)
 #ifdef HAVE_SIGSETJMP
     (void) sigsetjmp(timeoutbuf, 1);
 #endif
+    if(test->writedelay) {
+      logmsg("Pausing %d seconds before %d bytes", test->writedelay,
+             size);
+      wait_ms(1000*test->writedelay);
+    }
+
     send_data:
     if (swrite(peer, sdp, size + 4) != size + 4) {
       logmsg("write");
-- 
2.14.4


From fd692a86883109c1ab5b57b9b9ab19ae0ab15a1f Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 22 Aug 2013 22:40:38 +0200
Subject: [PATCH 2/2] TFTP: make the CURLOPT_LOW_SPEED* options work

... this also makes sure that the progess callback gets called more
often during TFTP transfers.

Added test 1238 to verify.

Bug: http://curl.haxx.se/bug/view.cgi?id=1269
Reported-by: Jo3

Upstream-commit: 4bea91fc677359f3dcedb05a431258b6cd5d98f3
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
 lib/tftp.c             | 10 ++++++++++
 tests/data/Makefile.am |  2 +-
 tests/data/test1238    | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 tests/data/test1238

diff --git a/lib/tftp.c b/lib/tftp.c
index ef740b8..79b4f41 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -56,6 +56,7 @@
 #include "multiif.h"
 #include "url.h"
 #include "rawstr.h"
+#include "speedcheck.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -1259,6 +1260,15 @@ static CURLcode tftp_doing(struct connectdata *conn, bool *dophase_done)
   if(*dophase_done) {
     DEBUGF(infof(conn->data, "DO phase is complete\n"));
   }
+  else {
+    /* The multi code doesn't have this logic for the DOING state so we
+       provide it for TFTP since it may do the entire transfer in this
+       state. */
+    if(Curl_pgrsUpdate(conn))
+      result = CURLE_ABORTED_BY_CALLBACK;
+    else
+      result = Curl_speedcheck(conn->data, Curl_tvnow());
+  }
   return result;
 }
 
diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index 677564b..9d9b9ea 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -81,7 +81,7 @@ test1118 test1119 test1120 test1121 test1122 test1123 test1124 test1125	\
 test1126 test1127 test1128 test1129 test1130 test1131 test1132 test1133 \
 test1200 test1201 test1202 test1203 test1204 test1205 test1206 test1207 \
 test1208 test1209 test1210 test1211 test1213 test1214 test1216 test1218 \
-test1220 test1221 test1222 test1223 test1233 test1236 \
+test1220 test1221 test1222 test1223 test1233 test1236 test1238 \
 test1300 test1301 test1302 test1303 test1304 test1305	\
 test1306 test1307 test1308 test1309 test1310 test1311 test1312 test1313 \
 test1314 test1315 test1316 test1317 test1318 test1319 test1320 test1321 \
diff --git a/tests/data/test1238 b/tests/data/test1238
new file mode 100644
index 0000000..1859339
--- /dev/null
+++ b/tests/data/test1238
@@ -0,0 +1,49 @@
+<testcase>
+<info>
+<keywords>
+TFTP
+TFTP RRQ
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+writedelay: 2
+</servercmd>
+# ~1200 bytes (so that they don't fit in two 512 byte chunks)
+<data nocheck="yes">
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+tftp
+</server>
+ <name>
+slow TFTP retrieve cancel due to -Y and -y
+ </name>
+# if less than 1000 bytes/sec within 2 seconds, abort!
+ <command>
+tftp://%HOSTIP:%TFTPPORT//1238 -Y1000 -y2
+</command>
+</client>
+
+#
+# Verify pseudo protocol after the test has been "shot"
+<verify>
+<protocol>
+opcode: 1
+filename: /1238
+mode: octet
+</protocol>
+# 28 = CURLE_OPERATION_TIMEDOUT
+<errorcode>
+28
+</errorcode>
+</verify>
+</testcase>
-- 
2.14.4