1 files changed, 32 insertions, 1 deletions
diff --git a/http.c b/http.c
index b4267bfdb0..d21e3a3bad 100644
--- a/http.c
+++ b/http.c
@@ -104,6 +104,10 @@ static struct {
 };
 #endif
 
+static long curl_tcp_keepidle = -1;
+static long curl_tcp_keepintvl = -1;
+static long curl_tcp_keepcnt = -1;
+
 enum proactive_auth {
 	PROACTIVE_AUTH_NONE = 0,
 	PROACTIVE_AUTH_IF_CREDENTIALS,
@@ -557,6 +561,19 @@ static int http_options(const char *var, const char *value,
 		return 0;
 	}
 
+	if (!strcmp("http.keepaliveidle", var)) {
+		curl_tcp_keepidle = git_config_int(var, value, ctx->kvi);
+		return 0;
+	}
+	if (!strcmp("http.keepaliveinterval", var)) {
+		curl_tcp_keepintvl = git_config_int(var, value, ctx->kvi);
+		return 0;
+	}
+	if (!strcmp("http.keepalivecount", var)) {
+		curl_tcp_keepcnt = git_config_int(var, value, ctx->kvi);
+		return 0;
+	}
+
 	/* Fall back on the default ones */
 	return git_default_config(var, value, ctx, data);
 }
@@ -704,7 +721,6 @@ static int has_proxy_cert_password(void)
 	return 1;
 }
 
-
 /* Return 1 if redactions have been made, 0 otherwise. */
 static int redact_sensitive_header(struct strbuf *header, size_t offset)
 {
@@ -1240,6 +1256,17 @@ static CURL *get_curl_handle(void)
 
 	curl_easy_setopt(result, CURLOPT_TCP_KEEPALIVE, 1);
 
+	if (curl_tcp_keepidle > -1)
+		curl_easy_setopt(result, CURLOPT_TCP_KEEPIDLE,
+				 curl_tcp_keepidle);
+	if (curl_tcp_keepintvl > -1)
+		curl_easy_setopt(result, CURLOPT_TCP_KEEPINTVL,
+				 curl_tcp_keepintvl);
+#ifdef GIT_CURL_HAVE_CURLOPT_TCP_KEEPCNT
+	if (curl_tcp_keepcnt > -1)
+		curl_easy_setopt(result, CURLOPT_TCP_KEEPCNT, curl_tcp_keepcnt);
+#endif
+
 	return result;
 }
 
@@ -1382,6 +1409,10 @@ void http_init(struct remote *remote, const char *url, int proactive_auth)
 			ssl_cert_password_required = 1;
 	}
 
+	set_long_from_env(&curl_tcp_keepidle, "GIT_TCP_KEEPIDLE");
+	set_long_from_env(&curl_tcp_keepintvl, "GIT_TCP_KEEPINTVL");
+	set_long_from_env(&curl_tcp_keepcnt, "GIT_TCP_KEEPCNT");
+
 	curl_default = get_curl_handle();
 }