rsvp: fetch a 32-bit quantity into a 32-bit variable.

[tcpdump] / print-udp.c

diff --git a/print-udp.c b/print-udp.c
index 9cde3d8910f588f974bb583879905b4aa0d37598..b5254f0c85246f95db052d2aeda859aeb6fdcb60 100644 (file)
--- a/print-udp.c
+++ b/print-udp.c
@@ -528,6 +528,10 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
                        udpipaddr_print(ndo, ip, sport, dport);
                        someip_print(ndo, cp, length);
                        break;
                        udpipaddr_print(ndo, ip, sport, dport);
                        someip_print(ndo, cp, length);
                        break;

+               case PT_DOMAIN:
+                       udpipaddr_print(ndo, ip, sport, dport);
+                       domain_print(ndo, (const u_char *)(up + 1), length, 0);
+                       break;

                }
                return;
        }
                }
                return;
        }


@@ -564,14 +568,14 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
        }
 
        if (ndo->ndo_vflag && !ndo->ndo_Kflag && !fragmented) {
        }
 
        if (ndo->ndo_vflag && !ndo->ndo_Kflag && !fragmented) {

-                /* Check the checksum, if possible. */
-                uint16_t sum, udp_sum;
+               /* Check the checksum, if possible. */
+               uint16_t sum, udp_sum;

 
                /*
                 * XXX - do this even if vflag == 1?
                 * TCP does, and we do so for UDP-over-IPv6.
                 */
 
                /*
                 * XXX - do this even if vflag == 1?
                 * TCP does, and we do so for UDP-over-IPv6.
                 */

-               if (IP_V(ip) == 4 && (ndo->ndo_vflag > 1)) {
+               if (IP_V(ip) == 4 && (ndo->ndo_vflag > 1)) {

                        ND_TCHECK_2(up->uh_sum);
                        udp_sum = GET_BE_U_2(up->uh_sum);
                        if (udp_sum == 0) {
                        ND_TCHECK_2(up->uh_sum);
                        udp_sum = GET_BE_U_2(up->uh_sum);
                        if (udp_sum == 0) {


@@ -579,7 +583,7 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
                        } else if (ND_TTEST_LEN(cp, length)) {
                                sum = udp_cksum(ndo, ip, up, length + sizeof(struct udphdr));
 
                        } else if (ND_TTEST_LEN(cp, length)) {
                                sum = udp_cksum(ndo, ip, up, length + sizeof(struct udphdr));
 

-                               if (sum != 0) {
+                               if (sum != 0) {

                                        ND_PRINT("[bad udp cksum 0x%04x -> 0x%04x!] ",
                                            udp_sum,
                                            in_cksum_shouldbe(udp_sum, sum));
                                        ND_PRINT("[bad udp cksum 0x%04x -> 0x%04x!] ",
                                            udp_sum,
                                            in_cksum_shouldbe(udp_sum, sum));


@@ -594,7 +598,7 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
                                ND_TCHECK_2(up->uh_sum);
                                udp_sum = GET_BE_U_2(up->uh_sum);
 
                                ND_TCHECK_2(up->uh_sum);
                                udp_sum = GET_BE_U_2(up->uh_sum);
 

-                               if (sum != 0) {
+                               if (sum != 0) {

                                        ND_PRINT("[bad udp cksum 0x%04x -> 0x%04x!] ",
                                            udp_sum,
                                            in_cksum_shouldbe(udp_sum, sum));
                                        ND_PRINT("[bad udp cksum 0x%04x -> 0x%04x!] ",
                                            udp_sum,
                                            in_cksum_shouldbe(udp_sum, sum));


@@ -620,11 +624,11 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
                else if (IS_SRC_OR_DST_PORT(AODV_PORT))
                        aodv_print(ndo, (const u_char *)(up + 1), length,
                            ip6 != NULL);
                else if (IS_SRC_OR_DST_PORT(AODV_PORT))
                        aodv_print(ndo, (const u_char *)(up + 1), length,
                            ip6 != NULL);

-               else if (IS_SRC_OR_DST_PORT(ISAKMP_PORT))
+               else if (IS_SRC_OR_DST_PORT(ISAKMP_PORT))

                         isakmp_print(ndo, (const u_char *)(up + 1), length, bp2);
                         isakmp_print(ndo, (const u_char *)(up + 1), length, bp2);

-               else if (IS_SRC_OR_DST_PORT(ISAKMP_PORT_NATT))
+               else if (IS_SRC_OR_DST_PORT(ISAKMP_PORT_NATT))

                         isakmp_rfc3948_print(ndo, (const u_char *)(up + 1), length, bp2, IP_V(ip), fragmented, ttl_hl);
                         isakmp_rfc3948_print(ndo, (const u_char *)(up + 1), length, bp2, IP_V(ip), fragmented, ttl_hl);

-               else if (IS_SRC_OR_DST_PORT(ISAKMP_PORT_USER1) || IS_SRC_OR_DST_PORT(ISAKMP_PORT_USER2))
+               else if (IS_SRC_OR_DST_PORT(ISAKMP_PORT_USER1) || IS_SRC_OR_DST_PORT(ISAKMP_PORT_USER2))

                        isakmp_print(ndo, (const u_char *)(up + 1), length, bp2);
                else if (IS_SRC_OR_DST_PORT(SNMP_PORT) || IS_SRC_OR_DST_PORT(SNMPTRAP_PORT))
                        snmp_print(ndo, (const u_char *)(up + 1), length);
                        isakmp_print(ndo, (const u_char *)(up + 1), length, bp2);
                else if (IS_SRC_OR_DST_PORT(SNMP_PORT) || IS_SRC_OR_DST_PORT(SNMPTRAP_PORT))
                        snmp_print(ndo, (const u_char *)(up + 1), length);


@@ -687,32 +691,34 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
                                        (IP_V(ip) == 6) ? 1 : 0);
                else if (IS_SRC_OR_DST_PORT(MPLS_LSP_PING_PORT))
                        lspping_print(ndo, (const u_char *)(up + 1), length);
                                        (IP_V(ip) == 6) ? 1 : 0);
                else if (IS_SRC_OR_DST_PORT(MPLS_LSP_PING_PORT))
                        lspping_print(ndo, (const u_char *)(up + 1), length);

+               else if (sport == BCM_LI_PORT)
+                       bcm_li_print(ndo, (const u_char *)(up+1), length);

                else if (dport == BFD_CONTROL_PORT ||
                         dport == BFD_MULTIHOP_PORT ||
                         dport == BFD_LAG_PORT ||
                         dport == BFD_ECHO_PORT )
                        bfd_print(ndo, (const u_char *)(up+1), length, dport);
                else if (dport == BFD_CONTROL_PORT ||
                         dport == BFD_MULTIHOP_PORT ||
                         dport == BFD_LAG_PORT ||
                         dport == BFD_ECHO_PORT )
                        bfd_print(ndo, (const u_char *)(up+1), length, dport);

-                else if (IS_SRC_OR_DST_PORT(LMP_PORT))
+               else if (IS_SRC_OR_DST_PORT(LMP_PORT))

                        lmp_print(ndo, (const u_char *)(up + 1), length);
                else if (IS_SRC_OR_DST_PORT(VQP_PORT))
                        vqp_print(ndo, (const u_char *)(up + 1), length);
                        lmp_print(ndo, (const u_char *)(up + 1), length);
                else if (IS_SRC_OR_DST_PORT(VQP_PORT))
                        vqp_print(ndo, (const u_char *)(up + 1), length);

-                else if (IS_SRC_OR_DST_PORT(SFLOW_PORT))
-                        sflow_print(ndo, (const u_char *)(up + 1), length);
-               else if (dport == LWAPP_CONTROL_PORT)
+               else if (IS_SRC_OR_DST_PORT(SFLOW_PORT))
+                       sflow_print(ndo, (const u_char *)(up + 1), length);
+               else if (dport == LWAPP_CONTROL_PORT)

                        lwapp_control_print(ndo, (const u_char *)(up + 1), length, 1);
                        lwapp_control_print(ndo, (const u_char *)(up + 1), length, 1);

-                else if (sport == LWAPP_CONTROL_PORT)
-                        lwapp_control_print(ndo, (const u_char *)(up + 1), length, 0);
-                else if (IS_SRC_OR_DST_PORT(LWAPP_DATA_PORT))
-                        lwapp_data_print(ndo, (const u_char *)(up + 1), length);
-                else if (IS_SRC_OR_DST_PORT(SIP_PORT))
+               else if (sport == LWAPP_CONTROL_PORT)
+                       lwapp_control_print(ndo, (const u_char *)(up + 1), length, 0);
+               else if (IS_SRC_OR_DST_PORT(LWAPP_DATA_PORT))
+                       lwapp_data_print(ndo, (const u_char *)(up + 1), length);
+               else if (IS_SRC_OR_DST_PORT(SIP_PORT))

                        sip_print(ndo, (const u_char *)(up + 1), length);
                        sip_print(ndo, (const u_char *)(up + 1), length);

-                else if (IS_SRC_OR_DST_PORT(SYSLOG_PORT))
+               else if (IS_SRC_OR_DST_PORT(SYSLOG_PORT))

                        syslog_print(ndo, (const u_char *)(up + 1), length);
                        syslog_print(ndo, (const u_char *)(up + 1), length);

-                else if (IS_SRC_OR_DST_PORT(OTV_PORT))
+               else if (IS_SRC_OR_DST_PORT(OTV_PORT))

                        otv_print(ndo, (const u_char *)(up + 1), length);
                        otv_print(ndo, (const u_char *)(up + 1), length);

-                else if (IS_SRC_OR_DST_PORT(VXLAN_PORT))
+               else if (IS_SRC_OR_DST_PORT(VXLAN_PORT))

                        vxlan_print(ndo, (const u_char *)(up + 1), length);
                        vxlan_print(ndo, (const u_char *)(up + 1), length);

-                else if (IS_SRC_OR_DST_PORT(GENEVE_PORT))
+               else if (IS_SRC_OR_DST_PORT(GENEVE_PORT))

                        geneve_print(ndo, (const u_char *)(up + 1), length);
                else if (IS_SRC_OR_DST_PORT(LISP_CONTROL_PORT))
                        lisp_print(ndo, (const u_char *)(up + 1), length);
                        geneve_print(ndo, (const u_char *)(up + 1), length);
                else if (IS_SRC_OR_DST_PORT(LISP_CONTROL_PORT))
                        lisp_print(ndo, (const u_char *)(up + 1), length);


@@ -728,12 +734,12 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
                        if (ndo->ndo_vflag)
                                ND_PRINT("kip ");
                        llap_print(ndo, cp, length);
                        if (ndo->ndo_vflag)
                                ND_PRINT("kip ");
                        llap_print(ndo, cp, length);

-                } else if (IS_SRC_OR_DST_PORT(PTP_EVENT_PORT) ||
-                        IS_SRC_OR_DST_PORT(PTP_GENERAL_PORT)) {
-                        ptp_print(ndo, cp, length);
-                } else if (IS_SRC_OR_DST_PORT(SOMEIP_PORT))
-                        someip_print(ndo, (const u_char *)(up + 1), length);
-                else {
+               } else if (IS_SRC_OR_DST_PORT(PTP_EVENT_PORT) ||
+                       IS_SRC_OR_DST_PORT(PTP_GENERAL_PORT)) {
+                       ptp_print(ndo, cp, length);
+               } else if (IS_SRC_OR_DST_PORT(SOMEIP_PORT))
+                       someip_print(ndo, (const u_char *)(up + 1), length);
+               else {

                        if (ulen > length)
                                ND_PRINT("UDP, bad length %u > %u",
                                    ulen, length);
                        if (ulen > length)
                                ND_PRINT("UDP, bad length %u > %u",
                                    ulen, length);