Move m_fixhdr() from "mbchain" to "mbuf" where it belongs.

1 files changed, 14 insertions, 0 deletions

diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
index 39bcdbc..6d66245 100644
--- a/sys/kern/uipc_mbuf.c
+++ b/sys/kern/uipc_mbuf.c
@@ -710,3 +710,17 @@ m_print(const struct mbuf *m)
 	}
 	return;
 }
+
+int
+m_fixhdr(struct mbuf *m0)
+{
+	struct mbuf *m = m0;
+	int len = 0;
+
+	while (m) {
+		len += m->m_len;
+		m = m->m_next;
+	}
+	m0->m_pkthdr.len = len;
+	return len;
+}