This commit refines the comments of function netdev_linux_get_in6()
to correctly describe its behavior.
Signed-off-by: Alex Wang <al...@nicira.com>
---
lib/netdev-linux.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/netdev-linux.c b/lib/netdev-linux.c
index 18a1399..913a532 100644
--- a/lib/netdev-linux.c
+++ b/lib/netdev-linux.c
@@ -2439,8 +2439,9 @@ parse_if_inet6_line(const char *line,
ifname);
}
-/* If 'netdev' has an assigned IPv6 address, sets '*in6' to that address (if
- * 'in6' is non-null) and returns true. Otherwise, returns false. */
+/* If 'netdev' has an assigned IPv6 address, sets '*in6' to that address.
+ * Otherwise, sets '*in6' to 'in6addr_any'. This function always returns
+ * true. */
static int
netdev_linux_get_in6(const struct netdev *netdev_, struct in6_addr *in6)
{
--
1.7.9.5
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