netdev - [iproute2 10/22] lib/rt_names: Read rt

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Date: Wed, 19 Jul 2023 20:50:54 +0200
From: Gioele Barabucci <gioele@...rio.it>
To: netdev@...r.kernel.org
Cc: Stephen Hemminger <stephen@...workplumber.org>,
	Gioele Barabucci <gioele@...rio.it>
Subject: [iproute2 10/22] lib/rt_names: Read rt_protos from /etc and /usr

Signed-off-by: Gioele Barabucci <gioele@...rio.it>
---
 lib/rt_names.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/rt_names.c b/lib/rt_names.c
index f64602b5..142954cd 100644
--- a/lib/rt_names.c
+++ b/lib/rt_names.c
@@ -156,10 +156,14 @@ static void rtnl_rtprot_initialize(void)
 {
 	struct dirent *de;
 	DIR *d;
+	int ret;
 
 	rtnl_rtprot_init = 1;
-	rtnl_tab_initialize(CONF_ETC_DIR "/rt_protos",
-			    rtnl_rtprot_tab, 256);
+	ret = rtnl_tab_initialize(CONF_ETC_DIR "/rt_protos",
+	                          rtnl_rtprot_tab, 256);
+	if (ret == -ENOENT)
+		rtnl_tab_initialize(CONF_USR_DIR "/rt_protos",
+		                    rtnl_rtprot_tab, 256);
 
 	d = opendir(CONF_ETC_DIR "/rt_protos.d");
 	if (!d)
-- 
2.39.2