From 7d86a7882d6dc73f2a7daf75cc432b0ec40ad903 Mon Sep 17 00:00:00 2001
From: David Woodhouse <David.Woodhouse@intel.com>
Date: Fri, 16 Jan 2015 11:21:43 -0800
Subject: [PATCH] Rename and move cstp_free_splits

... to script.c which probably isn't the perfect place for it either, but
it *isn't* CSTP-specific.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 cstp.c                 | 25 +------------------------
 library.c              |  2 +-
 openconnect-internal.h |  2 +-
 script.c               | 24 ++++++++++++++++++++++++
 4 files changed, 27 insertions(+), 26 deletions(-)

diff --git a/cstp.c b/cstp.c
index bb1196ab..3901616f 100644
--- a/cstp.c
+++ b/cstp.c
@@ -123,29 +123,6 @@ static void calculate_mtu(struct openconnect_info *vpninfo, int *base_mtu, int *
 		*mtu = 1280;
 }
 
-void cstp_free_splits(struct openconnect_info *vpninfo)
-{
-	struct oc_split_include *inc;
-
-	for (inc = vpninfo->ip_info.split_includes; inc; ) {
-		struct oc_split_include *next = inc->next;
-		free(inc);
-		inc = next;
-	}
-	for (inc = vpninfo->ip_info.split_excludes; inc; ) {
-		struct oc_split_include *next = inc->next;
-		free(inc);
-		inc = next;
-	}
-	for (inc = vpninfo->ip_info.split_dns; inc; ) {
-		struct oc_split_include *next = inc->next;
-		free(inc);
-		inc = next;
-	}
-	vpninfo->ip_info.split_dns = vpninfo->ip_info.split_includes =
-		vpninfo->ip_info.split_excludes = NULL;
-}
-
 /* if DTLS 1.2 is supported */
 #if defined(DTLS_GNUTLS) && GNUTLS_VERSION_NUMBER >= 0x030200
 # define DEFAULT_CIPHER_LIST "OC-DTLS1_2-AES256-GCM:OC-DTLS1_2-AES128-GCM:AES256-SHA:AES128-SHA:DES-CBC3-SHA:DES-CBC-SHA"
@@ -200,7 +177,7 @@ static int start_cstp_connection(struct openconnect_info *vpninfo)
 
 	for (i = 0; i < 3; i++)
 		vpninfo->ip_info.dns[i] = vpninfo->ip_info.nbns[i] = NULL;
-	cstp_free_splits(vpninfo);
+	free_split_routes(vpninfo);
 
  retry:
 	calculate_mtu(vpninfo, &base_mtu, &mtu);
diff --git a/library.c b/library.c
index 2e8dad9b..664439ca 100644
--- a/library.c
+++ b/library.c
@@ -220,7 +220,7 @@ void openconnect_vpninfo_free(struct openconnect_info *vpninfo)
 	free_optlist(vpninfo->cookies);
 	free_optlist(vpninfo->cstp_options);
 	free_optlist(vpninfo->dtls_options);
-	cstp_free_splits(vpninfo);
+	free_split_routes(vpninfo);
 	free(vpninfo->hostname);
 	free(vpninfo->unique_hostname);
 	free(vpninfo->urlpath);
diff --git a/openconnect-internal.h b/openconnect-internal.h
index f7fe272c..ce87e153 100644
--- a/openconnect-internal.h
+++ b/openconnect-internal.h
@@ -650,6 +650,7 @@ int script_setenv_int(struct openconnect_info *vpninfo, const char *opt, int val
 void prepare_script_env(struct openconnect_info *vpninfo);
 int script_config_tun(struct openconnect_info *vpninfo, const char *reason);
 int apply_script_env(struct oc_vpn_option *envs);
+void free_split_routes(struct openconnect_info *vpninfo);
 
 /* tun.c / tun-win32.c */
 void os_shutdown_tun(struct openconnect_info *vpninfo);
@@ -671,7 +672,6 @@ void cstp_common_headers(struct openconnect_info *vpninfo, struct oc_text_buf *b
 int cstp_connect(struct openconnect_info *vpninfo);
 int cstp_mainloop(struct openconnect_info *vpninfo, int *timeout);
 int cstp_bye(struct openconnect_info *vpninfo, const char *reason);
-void cstp_free_splits(struct openconnect_info *vpninfo);
 int decompress_and_queue_packet(struct openconnect_info *vpninfo,
 				unsigned char *buf, int len);
 int compress_packet(struct openconnect_info *vpninfo, int compr_type, struct pkt *this);
diff --git a/script.c b/script.c
index dda79245..65156c6c 100644
--- a/script.c
+++ b/script.c
@@ -328,6 +328,30 @@ void prepare_script_env(struct openconnect_info *vpninfo)
 	setenv_cstp_opts(vpninfo);
 }
 
+void free_split_routes(struct openconnect_info *vpninfo)
+{
+	struct oc_split_include *inc;
+
+	for (inc = vpninfo->ip_info.split_includes; inc; ) {
+		struct oc_split_include *next = inc->next;
+		free(inc);
+		inc = next;
+	}
+	for (inc = vpninfo->ip_info.split_excludes; inc; ) {
+		struct oc_split_include *next = inc->next;
+		free(inc);
+		inc = next;
+	}
+	for (inc = vpninfo->ip_info.split_dns; inc; ) {
+		struct oc_split_include *next = inc->next;
+		free(inc);
+		inc = next;
+	}
+	vpninfo->ip_info.split_dns = vpninfo->ip_info.split_includes =
+		vpninfo->ip_info.split_excludes = NULL;
+}
+
+
 #ifdef _WIN32
 static wchar_t *create_script_env(struct openconnect_info *vpninfo)
 {