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

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/tftp.c b/lib/tftp.c
index b582ab319..f1ffd2a3a 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>
@@ -1255,6 +1256,15 @@ 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;
 }