Use more the EXTRACT_U_1() macro (40/n)

[tcpdump] / print-rrcp.c

diff --git a/print-rrcp.c b/print-rrcp.c
index 0dbb6faffca8d7d14c7d80a965872d145c2f15aa..ddacf94c80c180ee03c793e66d36291a49f299ad 100644 (file)
--- a/print-rrcp.c
+++ b/print-rrcp.c
@@ -108,7 +108,7 @@ rrcp_print(netdissect_options *ndo,
        }
        ND_PRINT((ndo, "%s %s",
                tok2str(proto_values,"RRCP-0x%02x",rrcp_proto),
-               ((*(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY) ? "reply" : "query"));
+               ((EXTRACT_U_1(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY) ? "reply" : "query"));
        if (rrcp_proto==1){
            ND_PRINT((ndo, ": %s",
                     tok2str(opcode_values,"unknown opcode (0x%02x)",rrcp_opcode)));
@@ -125,11 +125,11 @@ rrcp_print(netdissect_options *ndo,
                  EXTRACT_BE_U_2(cp + RRCP_AUTHKEY_OFFSET)));
        }
        if (rrcp_proto==1 && rrcp_opcode==0 &&
-            ((*(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY)){
+            ((EXTRACT_U_1(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY)){
            ND_TCHECK_4(cp + RRCP_VENDOR_ID_OFFSET);
            ND_PRINT((ndo, " downlink_port=%d, uplink_port=%d, uplink_mac=%s, vendor_id=%08x ,chip_id=%04x ",
-                    *(cp + RRCP_DOWNLINK_PORT_OFFSET),
-                    *(cp + RRCP_UPLINK_PORT_OFFSET),
+                    EXTRACT_U_1(cp + RRCP_DOWNLINK_PORT_OFFSET),
+                    EXTRACT_U_1(cp + RRCP_UPLINK_PORT_OFFSET),
                     etheraddr_string(ndo, cp + RRCP_UPLINK_MAC_OFFSET),
                     EXTRACT_BE_U_4(cp + RRCP_VENDOR_ID_OFFSET),
                     EXTRACT_BE_U_2(cp + RRCP_CHIP_ID_OFFSET)));