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-rw-r--r--sys/netinet/tcp_seq.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/netinet/tcp_seq.h b/sys/netinet/tcp_seq.h
index d5b1f14..c029b12 100644
--- a/sys/netinet/tcp_seq.h
+++ b/sys/netinet/tcp_seq.h
@@ -42,6 +42,9 @@
#define SEQ_GT(a,b) ((int)((a)-(b)) > 0)
#define SEQ_GEQ(a,b) ((int)((a)-(b)) >= 0)
+#define SEQ_MIN(a, b) ((SEQ_LT(a, b)) ? (a) : (b))
+#define SEQ_MAX(a, b) ((SEQ_GT(a, b)) ? (a) : (b))
+
/* for modulo comparisons of timestamps */
#define TSTMP_LT(a,b) ((int)((a)-(b)) < 0)
#define TSTMP_GEQ(a,b) ((int)((a)-(b)) >= 0)
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