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Diffstat (limited to 'ares')
-rw-r--r--ares/ares_dns.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/ares/ares_dns.h b/ares/ares_dns.h
index a7ae5be17..2187da6e3 100644
--- a/ares/ares_dns.h
+++ b/ares/ares_dns.h
@@ -54,19 +54,19 @@
#define DNS_HEADER_ARCOUNT(h) DNS__16BIT((h) + 10)
/* Macros for constructing a DNS header */
-#define DNS_HEADER_SET_QID(h, v) DNS__SET16BIT(h, v)
-#define DNS_HEADER_SET_QR(h, v) ((h)[2] |= (((v) & 0x1) << 7))
-#define DNS_HEADER_SET_OPCODE(h, v) ((h)[2] |= (((v) & 0xf) << 3))
-#define DNS_HEADER_SET_AA(h, v) ((h)[2] |= (((v) & 0x1) << 2))
-#define DNS_HEADER_SET_TC(h, v) ((h)[2] |= (((v) & 0x1) << 1))
-#define DNS_HEADER_SET_RD(h, v) ((h)[2] |= (((v) & 0x1)))
-#define DNS_HEADER_SET_RA(h, v) ((h)[3] |= (((v) & 0x1) << 7))
-#define DNS_HEADER_SET_Z(h, v) ((h)[3] |= (((v) & 0x7) << 4))
-#define DNS_HEADER_SET_RCODE(h, v) ((h)[3] |= (((v) & 0xf)))
-#define DNS_HEADER_SET_QDCOUNT(h, v) DNS__SET16BIT((h) + 4, v)
-#define DNS_HEADER_SET_ANCOUNT(h, v) DNS__SET16BIT((h) + 6, v)
-#define DNS_HEADER_SET_NSCOUNT(h, v) DNS__SET16BIT((h) + 8, v)
-#define DNS_HEADER_SET_ARCOUNT(h, v) DNS__SET16BIT((h) + 10, v)
+#define DNS_HEADER_SET_QID(h, v) DNS__SET16BIT(h, v)
+#define DNS_HEADER_SET_QR(h, v) ((h)[2] |= (unsigned char)(((v) & 0x1) << 7))
+#define DNS_HEADER_SET_OPCODE(h, v) ((h)[2] |= (unsigned char)(((v) & 0xf) << 3))
+#define DNS_HEADER_SET_AA(h, v) ((h)[2] |= (unsigned char)(((v) & 0x1) << 2))
+#define DNS_HEADER_SET_TC(h, v) ((h)[2] |= (unsigned char)(((v) & 0x1) << 1))
+#define DNS_HEADER_SET_RD(h, v) ((h)[2] |= (unsigned char)((v) & 0x1))
+#define DNS_HEADER_SET_RA(h, v) ((h)[3] |= (unsigned char)(((v) & 0x1) << 7))
+#define DNS_HEADER_SET_Z(h, v) ((h)[3] |= (unsigned char)(((v) & 0x7) << 4))
+#define DNS_HEADER_SET_RCODE(h, v) ((h)[3] |= (unsigned char)((v) & 0xf))
+#define DNS_HEADER_SET_QDCOUNT(h, v) DNS__SET16BIT((h) + 4, v)
+#define DNS_HEADER_SET_ANCOUNT(h, v) DNS__SET16BIT((h) + 6, v)
+#define DNS_HEADER_SET_NSCOUNT(h, v) DNS__SET16BIT((h) + 8, v)
+#define DNS_HEADER_SET_ARCOUNT(h, v) DNS__SET16BIT((h) + 10, v)
/* Macros for parsing the fixed part of a DNS question */
#define DNS_QUESTION_TYPE(q) DNS__16BIT(q)