Have all Internet-checksum computing routines return a uint16_t.

[tcpdump] / print-ip.c

diff --git a/print-ip.c b/print-ip.c
index 8b263ccc81fe0c074cc88a7a8cebd1442b67b871..e1085e96af8ec759c0e37dfda2206120233d29a0 100644 (file)
--- a/print-ip.c
+++ b/print-ip.c
@@ -138,7 +138,7 @@ trunc:
 /*
  * Compute a V4-style checksum by building a pseudoheader.
  */
 /*
  * Compute a V4-style checksum by building a pseudoheader.
  */

-int
+uint16_t

 nextproto4_cksum(netdissect_options *ndo,
                  const struct ip *ip, const uint8_t *data,
                  u_int len, u_int covlen, u_int next_proto)
 nextproto4_cksum(netdissect_options *ndo,
                  const struct ip *ip, const uint8_t *data,
                  u_int len, u_int covlen, u_int next_proto)