From 79844540a83d7acaf8166b3081913f1968ebf78c Mon Sep 17 00:00:00 2001
From: blmpl <blm@poczta.fm>
Date: Sat, 15 Oct 2016 10:10:52 +0200
Subject: Support binding to a specific network interface

Closes #597.
---
 src/ui.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/ui.c')

diff --git a/src/ui.c b/src/ui.c
index 5350dea..69bf9ee 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -209,6 +209,15 @@ static CURLcode BarPianoHttpRequest (CURL * const http,
 		setAndCheck (CURLOPT_CAINFO, settings->caBundle);
 	}
 
+	if (settings->bindTo!= NULL) {
+		if (curl_easy_setopt (http, CURLOPT_INTERFACE,
+				settings->bindTo) != CURLE_OK) {
+			/* if binding fails, notice about that */
+			BarUiMsg (settings, MSG_ERR, "bindTo (%s) is invalid!\n",
+					settings->bindTo);
+		}
+	}
+
 	/* set up proxy (control proxy for non-us citizen or global proxy for poor
 	 * firewalled fellows) */
 	if (settings->controlProxy != NULL) {
-- 
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