Revert "Remove unused function"

This reverts commit 91e02f1fd14a5f4cdb966bbe091b585622c08f7b.

diff --git a/proto/bfd/packets.c b/proto/bfd/packets.c
index 74c6a41674f7ac614ef69466b9ec9f00421af9aa..cb40bcdadfb4193677bde1e28381f9a570a101e5 100644 (file)
--- a/proto/bfd/packets.c
+++ b/proto/bfd/packets.c
@@ -39,6 +39,9 @@ static inline u8 bfd_pkt_get_diag(struct bfd_ctl_packet *pkt)
 static inline u8 bfd_pkt_get_state(struct bfd_ctl_packet *pkt)
 { return pkt->flags >> 6; }
 
+static inline void bfd_pkt_set_state(struct bfd_ctl_packet *pkt, u8 val)
+{ pkt->flags = val << 6; }
+
 
 char *
 bfd_format_flags(u8 flags, char *buf)