UDP: Add two missing return

[tcpdump] / print-udp.c

diff --git a/print-udp.c b/print-udp.c
index 283726ce114a5b273bbff3338b258e6f71f41e67..47838307f4c57a9fb060e33716d7722e50214f5b 100644 (file)
--- a/print-udp.c
+++ b/print-udp.c
@@ -42,10 +42,6 @@
 
 #include "nfs.h"
 
-static const char vat_tstr[] = " [|vat]";
-static const char rtp_tstr[] = " [|rtp]";
-static const char rtcp_tstr[] = " [|rtcp]";
-static const char udp_tstr[] = " [|udp]";
 
 struct rtcphdr {
        nd_uint16_t rh_flags;   /* T:2 P:1 CNT:5 PT:8 */
@@ -102,6 +98,7 @@ vat_print(netdissect_options *ndo, const void *hdr, u_int length)
        /* vat/vt audio */
        u_int ts;
 
+       ndo->ndo_protocol = "vat";
        if (length < 2) {
                ND_PRINT("udp/va/vat, length %u < 2", length);
                return;
@@ -135,9 +132,10 @@ vat_print(netdissect_options *ndo, const void *hdr, u_int length)
                if (i0 & 0x3f000000)
                        ND_PRINT(" s%u", (i0 >> 24) & 0x3f);
        }
+       return;
 
 trunc:
-       ND_PRINT("%s", vat_tstr);
+       nd_print_trunc(ndo);
 }
 
 static void
@@ -149,6 +147,7 @@ rtp_print(netdissect_options *ndo, const void *hdr, u_int len)
        uint32_t i0, i1;
        const char * ptype;
 
+       ndo->ndo_protocol = "rtp";
        if (len < 8) {
                ND_PRINT("udp/rtp, length %u < 8", len);
                return;
@@ -223,9 +222,10 @@ rtp_print(netdissect_options *ndo, const void *hdr, u_int len)
                if (contype == 0x1f) /*XXX H.261 */
                        ND_PRINT(" 0x%04x", EXTRACT_BE_U_4(ip) >> 16);
        }
+       return;
 
 trunc:
-       ND_PRINT("%s", rtp_tstr);
+       nd_print_trunc(ndo);
 }
 
 static const u_char *
@@ -239,6 +239,8 @@ rtcp_print(netdissect_options *ndo, const u_char *hdr, const u_char *ep)
        uint16_t flags;
        u_int cnt;
        double ts, dts;
+
+       ndo->ndo_protocol = "rtcp";
        if ((const u_char *)(rh + 1) > ep)
                goto trunc;
        ND_TCHECK_SIZE(rh);
@@ -307,7 +309,7 @@ rtcp_print(netdissect_options *ndo, const u_char *hdr, const u_char *ep)
        return (hdr + len);
 
 trunc:
-       ND_PRINT("%s", rtcp_tstr);
+       nd_print_trunc(ndo);
        return ep;
 }
 
@@ -718,5 +720,5 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
        return;
 
 trunc:
-       ND_PRINT("%s", udp_tstr);
+       nd_print_trunc(ndo);
 }