]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-arcnet.c
Clean up comments.
[tcpdump] / print-arcnet.c
index 1b4651066992f99e0c228f2b512e6e442d988bd2..d229631ac68ad4ed4dc70989ea7db14cd9f9bef7 100644 (file)
@@ -118,31 +118,30 @@ static const struct tok arctypemap[] = {
        { 0, 0 }
 };
 
-static inline void
+static void
 arcnet_print(netdissect_options *ndo, const u_char *bp, u_int length, int phds,
              u_int flag, u_int seqid)
 {
        const struct arc_header *ap;
        const char *arctypename;
 
-
+       ndo->ndo_protocol = "arcnet";
        ap = (const struct arc_header *)bp;
 
-
        if (ndo->ndo_qflag) {
                ND_PRINT("%02x %02x %u: ",
-                            EXTRACT_U_1(ap->arc_shost),
-                            EXTRACT_U_1(ap->arc_dhost),
+                            GET_U_1(ap->arc_shost),
+                            GET_U_1(ap->arc_dhost),
                             length);
                return;
        }
 
-       arctypename = tok2str(arctypemap, "%02x", EXTRACT_U_1(ap->arc_type));
+       arctypename = tok2str(arctypemap, "%02x", GET_U_1(ap->arc_type));
 
        if (!phds) {
                ND_PRINT("%02x %02x %s %u: ",
-                            EXTRACT_U_1(ap->arc_shost),
-                            EXTRACT_U_1(ap->arc_dhost),
+                            GET_U_1(ap->arc_shost),
+                            GET_U_1(ap->arc_dhost),
                             arctypename,
                             length);
                return;
@@ -150,8 +149,8 @@ arcnet_print(netdissect_options *ndo, const u_char *bp, u_int length, int phds,
 
        if (flag == 0) {
                ND_PRINT("%02x %02x %s seqid %04x %u: ",
-                       EXTRACT_U_1(ap->arc_shost),
-                       EXTRACT_U_1(ap->arc_dhost),
+                       GET_U_1(ap->arc_shost),
+                       GET_U_1(ap->arc_dhost),
                        arctypename, seqid,
                        length);
                return;
@@ -160,15 +159,15 @@ arcnet_print(netdissect_options *ndo, const u_char *bp, u_int length, int phds,
        if (flag & 1)
                ND_PRINT("%02x %02x %s seqid %04x "
                        "(first of %u fragments) %u: ",
-                       EXTRACT_U_1(ap->arc_shost),
-                       EXTRACT_U_1(ap->arc_dhost),
+                       GET_U_1(ap->arc_shost),
+                       GET_U_1(ap->arc_dhost),
                        arctypename, seqid,
                        (flag + 3) / 2, length);
        else
                ND_PRINT("%02x %02x %s seqid %04x "
                        "(fragment %u) %u: ",
-                       EXTRACT_U_1(ap->arc_shost),
-                       EXTRACT_U_1(ap->arc_dhost),
+                       GET_U_1(ap->arc_shost),
+                       GET_U_1(ap->arc_dhost),
                        arctypename, seqid,
                        flag/2 + 1, length);
 }
@@ -191,13 +190,14 @@ arcnet_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_ch
        u_int seqid = 0;
        u_char arc_type;
 
-       if (caplen < ARC_HDRLEN || length < ARC_HDRLEN) {
-               ND_PRINT("[|arcnet]");
+       ndo->ndo_protocol = "arcnet_if";
+       if (caplen < ARC_HDRLEN) {
+               nd_print_trunc(ndo);
                return (caplen);
        }
 
        ap = (const struct arc_header *)p;
-       arc_type = EXTRACT_U_1(ap->arc_type);
+       arc_type = GET_U_1(ap->arc_type);
 
        switch (arc_type) {
        default:
@@ -212,24 +212,26 @@ arcnet_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_ch
        }
 
        if (phds) {
-               if (caplen < ARC_HDRNEWLEN || length < ARC_HDRNEWLEN) {
+               if (caplen < ARC_HDRNEWLEN) {
                        arcnet_print(ndo, p, length, 0, 0, 0);
-                       ND_PRINT("[|phds]");
+                       ND_PRINT(" phds");
+                       nd_print_trunc(ndo);
                        return (caplen);
                }
 
-               flag = EXTRACT_U_1(ap->arc_flag);
+               flag = GET_U_1(ap->arc_flag);
                if (flag == 0xff) {
-                       if (caplen < ARC_HDRNEWLEN_EXC || length < ARC_HDRNEWLEN_EXC) {
+                       if (caplen < ARC_HDRNEWLEN_EXC) {
                                arcnet_print(ndo, p, length, 0, 0, 0);
-                               ND_PRINT("[|phds extended]");
+                               ND_PRINT(" phds extended");
+                               nd_print_trunc(ndo);
                                return (caplen);
                        }
-                       flag = EXTRACT_U_1(ap->arc_flag2);
-                       seqid = EXTRACT_BE_U_2(ap->arc_seqid2);
+                       flag = GET_U_1(ap->arc_flag2);
+                       seqid = GET_BE_U_2(ap->arc_seqid2);
                        archdrlen = ARC_HDRNEWLEN_EXC;
                } else {
-                       seqid = EXTRACT_BE_U_2(ap->arc_seqid);
+                       seqid = GET_BE_U_2(ap->arc_seqid);
                        archdrlen = ARC_HDRNEWLEN;
                }
        }
@@ -278,19 +280,20 @@ arcnet_linux_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, cons
        int archdrlen = 0;
        u_char arc_type;
 
-       if (caplen < ARC_LINUX_HDRLEN || length < ARC_LINUX_HDRLEN) {
-               ND_PRINT("[|arcnet]");
+       ndo->ndo_protocol = "arcnet_linux_if";
+       if (caplen < ARC_LINUX_HDRLEN) {
+               nd_print_trunc(ndo);
                return (caplen);
        }
 
        ap = (const struct arc_linux_header *)p;
-       arc_type = EXTRACT_U_1(ap->arc_type);
+       arc_type = GET_U_1(ap->arc_type);
 
        switch (arc_type) {
        default:
                archdrlen = ARC_LINUX_HDRNEWLEN;
-               if (caplen < ARC_LINUX_HDRNEWLEN || length < ARC_LINUX_HDRNEWLEN) {
-                       ND_PRINT("[|arcnet]");
+               if (caplen < ARC_LINUX_HDRNEWLEN) {
+                       nd_print_trunc(ndo);
                        return (caplen);
                }
                break;
@@ -360,10 +363,3 @@ arcnet_encap_print(netdissect_options *ndo, u_char arctype, const u_char *p,
                return (0);
        }
 }
-
-/*
- * Local Variables:
- * c-style: bsd
- * End:
- */
-