From: Paul Donald <newt...@gmail.com>
Attempt to be helpful.
Signed-off-by: Paul Donald <newt...@gmail.com>
---
src/config.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/config.c b/src/config.c
index 54fb9b5..e0f2d80 100644
--- a/src/config.c
+++ b/src/config.c
@@ -961,11 +961,12 @@ int config_parse_interface(void *data, size_t len, const
char *name, bool overwr
if ((c = tb[IFACE_ATTR_RA_HOPLIMIT])) {
uint32_t ra_hoplimit = blobmsg_get_u32(c);
- if (ra_hoplimit <= 255)
- iface->ra_hoplimit = ra_hoplimit;
- else
- syslog(LOG_ERR, "Invalid %s value configured for
interface '%s'",
-
iface_attrs[IFACE_ATTR_RA_HOPLIMIT].name, iface->name);
+ /* rfc4861#section-6.2.1 : AdvCurHopLimit */
+ iface->ra_hoplimit = (ra_hoplimit <= 255)? ra_hoplimit : 255;
+ if(ra_hoplimit > 255)
+ syslog(LOG_INFO, "Clamped invalid %s value configured
for interface '%s' to %d",
+
iface_attrs[IFACE_ATTR_RA_HOPLIMIT].name, iface->name, iface->ra_hoplimit);
+
}
if ((c = tb[IFACE_ATTR_RA_MTU])) {
--
2.44.0
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
