- Added CURLINFO_PRIMARY_IP as a new information retrievable with

  curl_easy_getinfo. It returns a pointer to a string with the most recently
  used IP address. Modified test case 500 to also verify this feature. The
  implementing of this feature was sponsored by Lenny Rachitsky at NeuStar.

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/getinfo.c b/lib/getinfo.c
index 078154246..bef2ebac4 100644
--- a/lib/getinfo.c
+++ b/lib/getinfo.c
@@ -210,6 +210,10 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
        option had been enabled! */
     *param_charp = data->info.wouldredirect;
     break;
+  case CURLINFO_PRIMARY_IP:
+    /* Return the ip address of the most recent (primary) connection */
+    *param_charp = data->info.ip;
+    break;
   default:
     return CURLE_BAD_FUNCTION_ARGUMENT;
   }