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Diffstat (limited to 'sys/netinet/libalias/alias_smedia.c')
-rw-r--r--sys/netinet/libalias/alias_smedia.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/netinet/libalias/alias_smedia.c b/sys/netinet/libalias/alias_smedia.c
index cf372b0..e748ad7 100644
--- a/sys/netinet/libalias/alias_smedia.c
+++ b/sys/netinet/libalias/alias_smedia.c
@@ -404,8 +404,10 @@ alias_rtsp_out(struct libalias *la, struct ip *pip,
memcpy(data, newdata, new_dlen);
SetAckModified(lnk);
- delta = GetDeltaSeqOut(pip, lnk);
- AddSeq(pip, lnk, delta + new_dlen - dlen);
+ tc = (struct tcphdr *)ip_next(pip);
+ delta = GetDeltaSeqOut(tc->th_seq, lnk);
+ AddSeq(lnk, delta + new_dlen - dlen, pip->ip_hl, pip->ip_len,
+ tc->th_seq, tc->th_off);
new_len = htons(hlen + new_dlen);
DifferentialChecksum(&pip->ip_sum,
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