bgpd, lib: add oid2in6_addr utility and use it

The existing code was using the oid2in_addr API to copy IPv6
addresses passing an IPv6 length. Create a utility to do this
properly and avoid annoying coverity with type checking.

Signed-off-by: Pat Ruddy <pat@voltanet.io>

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/snmp.c b/lib/snmp.c
index e92f622bb9..17a4ed4a1d 100644
--- a/lib/snmp.c
+++ b/lib/snmp.c
@@ -64,6 +64,17 @@ void oid2in_addr(oid oid[], int len, struct in_addr *addr)
 		*pnt++ = oid[i];
 }
 
+void oid2in6_addr(oid oid[], struct in6_addr *addr)
+{
+	unsigned int i;
+	uint8_t *pnt;
+
+	pnt = (uint8_t *)addr;
+
+	for (i = 0; i < sizeof(struct in6_addr); i++)
+		*pnt++ = oid[i];
+}
+
 void oid2int(oid oid[], int *dest)
 {
 	uint8_t i;