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-rw-r--r--include/net/sctp/sctp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 8df5bc7983af..b589528d646d 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -153,6 +153,7 @@ extern int sctp_primitive_REQUESTHEARTBEAT(struct sctp_association *, void *arg)
extern __u32 sctp_start_cksum(__u8 *ptr, __u16 count);
extern __u32 sctp_update_cksum(__u8 *ptr, __u16 count, __u32 cksum);
extern __u32 sctp_end_cksum(__u32 cksum);
+extern __u32 sctp_update_copy_cksum(__u8 *, __u8 *, __u16 count, __u32 cksum);
/*
* sctp/input.c