[MINOR] permit renaming of x-forwarded-for header
Because I needed it in my situation - here's a quick patch to
allow changing of the "x-forwarded-for" header by using a suboption to
"option forwardfor".
Suboption "header XYZ" will set the header from "x-forwarded-for" to "XYZ".
Default is still "x-forwarded-for" if the header value isn't defined.
Also the suboption 'except a.b.c.d/z' still works on the same line.
So it's now: option forwardfor [except a.b.c.d[/z]] [header XYZ]
diff --git a/include/common/defaults.h b/include/common/defaults.h
index da9bdd8..05628e1 100644
--- a/include/common/defaults.h
+++ b/include/common/defaults.h
@@ -108,6 +108,9 @@
#define DEF_CHECK_REQ "OPTIONS / HTTP/1.0\r\n\r\n"
#define DEF_SMTP_CHECK_REQ "HELO localhost\r\n"
+// X-Forwarded-For header default
+#define DEF_XFORWARDFOR_HDR "X-Forwarded-For"
+
/* Default connections limit.
*
* A system limit can be enforced at build time in order to avoid using haproxy