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authorBill Meier <wmeier@newsguy.com>2010-05-10 15:54:57 +0000
committerBill Meier <wmeier@newsguy.com>2010-05-10 15:54:57 +0000
commit10ffd14b8f9c052a9d44faaba462ff36f5542f7a (patch)
treea705161815ce4b6ab546dbeb6743658d6d50cfe0 /epan/dissectors/packet-dhcpv6.c
parent33dc9a3eb4a71ef14038f611b5d9f0bcad5d5e1a (diff)
Indentation & whitespace cleanup (including: "4 space tabs" ==> spaces)
svn path=/trunk/; revision=32735
Diffstat (limited to 'epan/dissectors/packet-dhcpv6.c')
-rw-r--r--epan/dissectors/packet-dhcpv6.c2602
1 files changed, 1301 insertions, 1301 deletions
diff --git a/epan/dissectors/packet-dhcpv6.c b/epan/dissectors/packet-dhcpv6.c
index 15fc28c2cf..7912fd6e7a 100644
--- a/epan/dissectors/packet-dhcpv6.c
+++ b/epan/dissectors/packet-dhcpv6.c
@@ -81,15 +81,15 @@ static gint ett_dhcpv6_pkt_option = -1;
#define DHCPV6_LEASEDURATION_INFINITY 0xffffffff
-#define SOLICIT 1
-#define ADVERTISE 2
-#define REQUEST 3
-#define CONFIRM 4
-#define RENEW 5
-#define REBIND 6
-#define REPLY 7
-#define RELEASE 8
-#define DECLINE 9
+#define SOLICIT 1
+#define ADVERTISE 2
+#define REQUEST 3
+#define CONFIRM 4
+#define RENEW 5
+#define REBIND 6
+#define REPLY 7
+#define RELEASE 8
+#define DECLINE 9
#define RECONFIGURE 10
#define INFORMATION_REQUEST 11
#define RELAY_FORW 12
@@ -97,15 +97,15 @@ static gint ett_dhcpv6_pkt_option = -1;
#define LEASEQUERY 14
#define LEASEQUERY_REPLY 15
-#define OPTION_CLIENTID 1
-#define OPTION_SERVERID 2
-#define OPTION_IA_NA 3
-#define OPTION_IA_TA 4
-#define OPTION_IAADDR 5
-#define OPTION_ORO 6
-#define OPTION_PREFERENCE 7
-#define OPTION_ELAPSED_TIME 8
-#define OPTION_RELAY_MSG 9
+#define OPTION_CLIENTID 1
+#define OPTION_SERVERID 2
+#define OPTION_IA_NA 3
+#define OPTION_IA_TA 4
+#define OPTION_IAADDR 5
+#define OPTION_ORO 6
+#define OPTION_PREFERENCE 7
+#define OPTION_ELAPSED_TIME 8
+#define OPTION_RELAY_MSG 9
/* #define OPTION_SERVER_MSG 10 */
#define OPTION_AUTH 11
#define OPTION_UNICAST 12
@@ -157,105 +157,105 @@ static gint ett_dhcpv6_pkt_option = -1;
#define DUID_LL_OLD 4
static const value_string msgtype_vals[] = {
- { SOLICIT, "Solicit" },
- { ADVERTISE, "Advertise" },
- { REQUEST, "Request" },
- { CONFIRM, "Confirm" },
- { RENEW, "Renew" },
- { REBIND, "Rebind" },
- { REPLY, "Reply" },
- { RELEASE, "Release" },
- { DECLINE, "Decline" },
- { RECONFIGURE, "Reconfigure" },
- { INFORMATION_REQUEST, "Information-request" },
- { RELAY_FORW, "Relay-forw" },
- { RELAY_REPLY, "Relay-reply" },
- { LEASEQUERY, "Leasequery" },
- { LEASEQUERY_REPLY, "Leasequery-reply" },
- { 0, NULL }
+ { SOLICIT, "Solicit" },
+ { ADVERTISE, "Advertise" },
+ { REQUEST, "Request" },
+ { CONFIRM, "Confirm" },
+ { RENEW, "Renew" },
+ { REBIND, "Rebind" },
+ { REPLY, "Reply" },
+ { RELEASE, "Release" },
+ { DECLINE, "Decline" },
+ { RECONFIGURE, "Reconfigure" },
+ { INFORMATION_REQUEST, "Information-request" },
+ { RELAY_FORW, "Relay-forw" },
+ { RELAY_REPLY, "Relay-reply" },
+ { LEASEQUERY, "Leasequery" },
+ { LEASEQUERY_REPLY, "Leasequery-reply" },
+ { 0, NULL }
};
static const value_string opttype_vals[] = {
- { OPTION_CLIENTID, "Client Identifier" },
- { OPTION_SERVERID, "Server Identifier" },
- { OPTION_IA_NA, "Identity Association for Non-temporary Address" },
- { OPTION_IA_TA, "Identity Association for Temporary Address" },
- { OPTION_IAADDR, "IA Address" },
- { OPTION_ORO, "Option Request" },
- { OPTION_PREFERENCE, "Preference" },
- { OPTION_ELAPSED_TIME, "Elapsed time" },
- { OPTION_RELAY_MSG, "Relay Message" },
-/* { OPTION_SERVER_MSG, "Server message" }, */
- { OPTION_AUTH, "Authentication" },
- { OPTION_UNICAST, "Server unicast" },
- { OPTION_STATUS_CODE, "Status code" },
- { OPTION_RAPID_COMMIT, "Rapid Commit" },
- { OPTION_USER_CLASS, "User Class" },
- { OPTION_VENDOR_CLASS, "Vendor Class" },
- { OPTION_VENDOR_OPTS, "Vendor-specific Information" },
- { OPTION_INTERFACE_ID, "Interface-Id" },
- { OPTION_RECONF_MSG, "Reconfigure Message" },
- { OPTION_RECONF_ACCEPT, "Reconfigure Accept" },
- { OPTION_SIP_SERVER_D, "SIP Server Domain Name List" },
- { OPTION_SIP_SERVER_A, "SIP Servers IPv6 Address List" },
- { OPTION_DNS_SERVERS, "DNS recursive name server" },
- { OPTION_DOMAIN_LIST, "Domain Search List" },
- { OPTION_IA_PD, "Identity Association for Prefix Delegation" },
- { OPTION_IAPREFIX, "IA Prefix" },
- { OPTION_NIS_SERVERS, "Network Information Server" },
- { OPTION_NISP_SERVERS, "Network Information Server V2" },
- { OPTION_NIS_DOMAIN_NAME, "Network Information Server Domain Name" },
- { OPTION_NISP_DOMAIN_NAME,"Network Information Server V2 Domain Name" },
- { OPTION_SNTP_SERVERS, "Simple Network Time Protocol Server" },
- { OPTION_LIFETIME, "Lifetime" },
- { OPTION_BCMCS_SERVER_D, "BCMCS Server Domain" },
- { OPTION_BCMCS_SERVER_A, "BCMCS Servers IPv6 Address List" },
- { OPTION_GEOCONF_CIVIC, "Geoconf Civic Address" },
- { OPTION_REMOTE_ID, "Remote Identifier" },
- { OPTION_SUBSCRIBER_ID, "Subscriber Identifier" },
- { OPTION_CLIENT_FQDN, "Fully Qualified Domain Name" },
- { OPTION_PANA_AGENT, "PANA Agents IPv6 Address List" },
- { OPTION_TIME_ZONE, "Time Zone" },
- { OPTION_TZDB, "Time Zone Database" },
- { OPTION_ERO, "Echo Request Option" },
- { OPTION_LQ_QUERY, "Leasequery Query" },
- { OPTION_CLIENT_DATA, "Leasequery Client Data" },
- { OPTION_CLT_TIME, "Client Last Transaction Time" },
- { OPTION_LQ_RELAY_DATA, "Leasequery Relay Data" },
- { OPTION_LQ_CLIENT_LINK, "Leasequery Client Link Address List" },
- { OPTION_CAPWAP_AC_V6, "CAPWAP Access Controllers" },
- { OPTION_MIP6_HA, "Mobile IPv6 Home Agent" },
- { OPTION_MIP6_HOA, "Mobile IPv6 Home Address" },
- { OPTION_NAI, "Network Access Identifier" },
- { 0, NULL }
+ { OPTION_CLIENTID, "Client Identifier" },
+ { OPTION_SERVERID, "Server Identifier" },
+ { OPTION_IA_NA, "Identity Association for Non-temporary Address" },
+ { OPTION_IA_TA, "Identity Association for Temporary Address" },
+ { OPTION_IAADDR, "IA Address" },
+ { OPTION_ORO, "Option Request" },
+ { OPTION_PREFERENCE, "Preference" },
+ { OPTION_ELAPSED_TIME, "Elapsed time" },
+ { OPTION_RELAY_MSG, "Relay Message" },
+/* { OPTION_SERVER_MSG, "Server message" }, */
+ { OPTION_AUTH, "Authentication" },
+ { OPTION_UNICAST, "Server unicast" },
+ { OPTION_STATUS_CODE, "Status code" },
+ { OPTION_RAPID_COMMIT, "Rapid Commit" },
+ { OPTION_USER_CLASS, "User Class" },
+ { OPTION_VENDOR_CLASS, "Vendor Class" },
+ { OPTION_VENDOR_OPTS, "Vendor-specific Information" },
+ { OPTION_INTERFACE_ID, "Interface-Id" },
+ { OPTION_RECONF_MSG, "Reconfigure Message" },
+ { OPTION_RECONF_ACCEPT, "Reconfigure Accept" },
+ { OPTION_SIP_SERVER_D, "SIP Server Domain Name List" },
+ { OPTION_SIP_SERVER_A, "SIP Servers IPv6 Address List" },
+ { OPTION_DNS_SERVERS, "DNS recursive name server" },
+ { OPTION_DOMAIN_LIST, "Domain Search List" },
+ { OPTION_IA_PD, "Identity Association for Prefix Delegation" },
+ { OPTION_IAPREFIX, "IA Prefix" },
+ { OPTION_NIS_SERVERS, "Network Information Server" },
+ { OPTION_NISP_SERVERS, "Network Information Server V2" },
+ { OPTION_NIS_DOMAIN_NAME, "Network Information Server Domain Name" },
+ { OPTION_NISP_DOMAIN_NAME, "Network Information Server V2 Domain Name" },
+ { OPTION_SNTP_SERVERS, "Simple Network Time Protocol Server" },
+ { OPTION_LIFETIME, "Lifetime" },
+ { OPTION_BCMCS_SERVER_D, "BCMCS Server Domain" },
+ { OPTION_BCMCS_SERVER_A, "BCMCS Servers IPv6 Address List" },
+ { OPTION_GEOCONF_CIVIC, "Geoconf Civic Address" },
+ { OPTION_REMOTE_ID, "Remote Identifier" },
+ { OPTION_SUBSCRIBER_ID, "Subscriber Identifier" },
+ { OPTION_CLIENT_FQDN, "Fully Qualified Domain Name" },
+ { OPTION_PANA_AGENT, "PANA Agents IPv6 Address List" },
+ { OPTION_TIME_ZONE, "Time Zone" },
+ { OPTION_TZDB, "Time Zone Database" },
+ { OPTION_ERO, "Echo Request Option" },
+ { OPTION_LQ_QUERY, "Leasequery Query" },
+ { OPTION_CLIENT_DATA, "Leasequery Client Data" },
+ { OPTION_CLT_TIME, "Client Last Transaction Time" },
+ { OPTION_LQ_RELAY_DATA, "Leasequery Relay Data" },
+ { OPTION_LQ_CLIENT_LINK, "Leasequery Client Link Address List" },
+ { OPTION_CAPWAP_AC_V6, "CAPWAP Access Controllers" },
+ { OPTION_MIP6_HA, "Mobile IPv6 Home Agent" },
+ { OPTION_MIP6_HOA, "Mobile IPv6 Home Address" },
+ { OPTION_NAI, "Network Access Identifier" },
+ { 0, NULL }
};
static const value_string statuscode_vals[] =
{
- {0, "Success" },
- {1, "UnspecFail" },
- {2, "NoAddrAvail" },
- {3, "NoBinding" },
- {4, "NotOnLink" },
- {5, "UseMulticast" },
- {6, "NoPrefixAvail" },
- {7, "UnknownQueryType" },
- {8, "MalformedQuery" },
- {9, "NotConfigured" },
- {10, "NotAllowed" },
- {0, NULL }
+ {0, "Success" },
+ {1, "UnspecFail" },
+ {2, "NoAddrAvail" },
+ {3, "NoBinding" },
+ {4, "NotOnLink" },
+ {5, "UseMulticast" },
+ {6, "NoPrefixAvail" },
+ {7, "UnknownQueryType" },
+ {8, "MalformedQuery" },
+ {9, "NotConfigured" },
+ {10, "NotAllowed" },
+ {0, NULL }
};
static const value_string duidtype_vals[] =
{
- { DUID_LLT, "link-layer address plus time" },
- { DUID_EN, "assigned by vendor based on Enterprise number" },
- { DUID_LL, "link-layer address" },
- { DUID_LL_OLD, "link-layer address (old)" },
- { 0, NULL }
+ { DUID_LLT, "link-layer address plus time" },
+ { DUID_EN, "assigned by vendor based on Enterprise number" },
+ { DUID_LL, "link-layer address" },
+ { DUID_LL_OLD, "link-layer address (old)" },
+ { 0, NULL }
};
-/* This FQDN draft is a mess, I've tried to understand,
+/* This FQDN draft is a mess, I've tried to understand,
but N,O,S bit descriptions are really cryptic */
static const true_false_string fqdn_n = {
/* "Client doesn't want server to perform DNS update", "" */
@@ -263,34 +263,34 @@ static const true_false_string fqdn_n = {
};
static const true_false_string fqdn_o = {
- "O bit set", "O bit cleared"
+ "O bit set", "O bit cleared"
};
static const true_false_string fqdn_s = {
-/* "Forward mapping (FQDN-to-IPv6, AAAA) performed by client",
+/* "Forward mapping (FQDN-to-IPv6, AAAA) performed by client",
"Forward mapping (FQDN-to-IPv6, AAAA) performed by server" */
"S bit set", "S bit cleared"
-};
+};
/* CableLabs Common Vendor Specific Options */
-#define CL_OPTION_ORO 0x0001 /* 1 */
-#define CL_OPTION_DEVICE_TYPE 0x0002 /* 2 */
+#define CL_OPTION_ORO 0x0001 /* 1 */
+#define CL_OPTION_DEVICE_TYPE 0x0002 /* 2 */
#define CL_OPTION_EMBEDDED_COMPONENT_LIST 0x0003 /* 3 */
-#define CL_OPTION_DEVICE_SERIAL_NUMBER 0x0004 /* 4 */
+#define CL_OPTION_DEVICE_SERIAL_NUMBER 0x0004 /* 4 */
#define CL_OPTION_HARDWARE_VERSION_NUMBER 0x0005 /* 5 */
#define CL_OPTION_SOFTWARE_VERSION_NUMBER 0x0006 /* 6 */
-#define CL_OPTION_BOOT_ROM_VERSION 0x0007 /* 7 */
-#define CL_OPTION_VENDOR_OUI 0x0008 /* 8 */
-#define CL_OPTION_MODEL_NUMBER 0x0009 /* 9 */
-#define CL_OPTION_VENDOR_NAME 0x000a /* 10 */
+#define CL_OPTION_BOOT_ROM_VERSION 0x0007 /* 7 */
+#define CL_OPTION_VENDOR_OUI 0x0008 /* 8 */
+#define CL_OPTION_MODEL_NUMBER 0x0009 /* 9 */
+#define CL_OPTION_VENDOR_NAME 0x000a /* 10 */
/* 11-32 is currently reserved */
-#define CL_OPTION_TFTP_SERVERS 0x0020 /* 32 */
-#define CL_OPTION_CONFIG_FILE_NAME 0x0021 /* 33 */
-#define CL_OPTION_SYSLOG_SERVERS 0x0022 /* 34 */
-#define CL_OPTION_TLV5 0x0023 /* 35 */
-#define CL_OPTION_DEVICE_ID 0x0024 /* 36 */
-#define CL_OPTION_RFC868_SERVERS 0x0025 /* 37 */
-#define CL_OPTION_TIME_OFFSET 0x0026 /* 38 */
+#define CL_OPTION_TFTP_SERVERS 0x0020 /* 32 */
+#define CL_OPTION_CONFIG_FILE_NAME 0x0021 /* 33 */
+#define CL_OPTION_SYSLOG_SERVERS 0x0022 /* 34 */
+#define CL_OPTION_TLV5 0x0023 /* 35 */
+#define CL_OPTION_DEVICE_ID 0x0024 /* 36 */
+#define CL_OPTION_RFC868_SERVERS 0x0025 /* 37 */
+#define CL_OPTION_TIME_OFFSET 0x0026 /* 38 */
/** CableLabs DOCSIS Project Vendor Specific Options */
#define CL_OPTION_DOCS_CMTS_CAP 0x0401 /* 1025 */
@@ -304,29 +304,29 @@ static const true_false_string fqdn_s = {
#define CL_OPTION_DOCS_CMTS_TLV_VERS_NUM 0x01 /* 1 */
static const value_string cl_vendor_subopt_values[] = {
-/* 1 */ { CL_OPTION_ORO, "Option Request = " },
-/* 2 */ { CL_OPTION_DEVICE_TYPE, "Device Type = " },
-/* 3 */ { CL_OPTION_EMBEDDED_COMPONENT_LIST, "Embedded Components = " },
-/* 4 */ { CL_OPTION_DEVICE_SERIAL_NUMBER, "Serial Number = " },
-/* 5 */ { CL_OPTION_HARDWARE_VERSION_NUMBER, "Hardware Version = " },
-/* 6 */ { CL_OPTION_SOFTWARE_VERSION_NUMBER, "Software Version = " },
-/* 7 */ { CL_OPTION_BOOT_ROM_VERSION, "Boot ROM Version = " },
-/* 8 */ { CL_OPTION_VENDOR_OUI, "Organization Unique Identifier = " },
-/* 9 */ { CL_OPTION_MODEL_NUMBER, "Model Number = " },
-/* 10 */ { CL_OPTION_VENDOR_NAME, "Vendor Name = " },
-/* 32 */ { CL_OPTION_TFTP_SERVERS, "TFTP Server Addresses : " },
-/* 33 */ { CL_OPTION_CONFIG_FILE_NAME, "Configuration File Name = " },
-/* 34 */ { CL_OPTION_SYSLOG_SERVERS, "Syslog Servers : " },
-/* 35 */ { CL_OPTION_TLV5, "TLV5 = " },
-/* 36 */ { CL_OPTION_DEVICE_ID, "Device Identifier = " },
-/* 37 */ { CL_OPTION_RFC868_SERVERS, "Time Protocol Servers : " },
-/* 38 */ { CL_OPTION_TIME_OFFSET, "Time Offset = " },
-/* 1025 */ {CL_OPTION_DOCS_CMTS_CAP, "CMTS Capabilities Option : " },
-/* 1026 */ {CL_CM_MAC_ADDR, "CM MAC Address Option = " },
-/* 1027 */ {CL_EROUTER_CONTAINER_OPTION, "eRouter Container Option : " },
-/* 2170 */ {CL_OPTION_CCC, "CableLabs Client Configuration : " },
-{ 0, NULL}
-/* 1 */ };
+ /* 1 */ { CL_OPTION_ORO, "Option Request = " },
+ /* 2 */ { CL_OPTION_DEVICE_TYPE, "Device Type = " },
+ /* 3 */ { CL_OPTION_EMBEDDED_COMPONENT_LIST, "Embedded Components = " },
+ /* 4 */ { CL_OPTION_DEVICE_SERIAL_NUMBER, "Serial Number = " },
+ /* 5 */ { CL_OPTION_HARDWARE_VERSION_NUMBER, "Hardware Version = " },
+ /* 6 */ { CL_OPTION_SOFTWARE_VERSION_NUMBER, "Software Version = " },
+ /* 7 */ { CL_OPTION_BOOT_ROM_VERSION, "Boot ROM Version = " },
+ /* 8 */ { CL_OPTION_VENDOR_OUI, "Organization Unique Identifier = " },
+ /* 9 */ { CL_OPTION_MODEL_NUMBER, "Model Number = " },
+ /* 10 */ { CL_OPTION_VENDOR_NAME, "Vendor Name = " },
+ /* 32 */ { CL_OPTION_TFTP_SERVERS, "TFTP Server Addresses : " },
+ /* 33 */ { CL_OPTION_CONFIG_FILE_NAME, "Configuration File Name = " },
+ /* 34 */ { CL_OPTION_SYSLOG_SERVERS, "Syslog Servers : " },
+ /* 35 */ { CL_OPTION_TLV5, "TLV5 = " },
+ /* 36 */ { CL_OPTION_DEVICE_ID, "Device Identifier = " },
+ /* 37 */ { CL_OPTION_RFC868_SERVERS, "Time Protocol Servers : " },
+ /* 38 */ { CL_OPTION_TIME_OFFSET, "Time Offset = " },
+ /* 1025 */ { CL_OPTION_DOCS_CMTS_CAP, "CMTS Capabilities Option : " },
+ /* 1026 */ { CL_CM_MAC_ADDR, "CM MAC Address Option = " },
+ /* 1027 */ { CL_EROUTER_CONTAINER_OPTION, "eRouter Container Option : " },
+ /* 2170 */ { CL_OPTION_CCC, "CableLabs Client Configuration : " },
+ { 0, NULL}
+ /* 1 */ };
#define PKT_CCC_PRI_DHCP 0x0001
#define PKT_CCC_SEC_DHCP 0x0002
@@ -337,237 +337,237 @@ static const value_string cl_vendor_subopt_values[] = {
#define PKT_CCC_TGT_FLAG 0x0007
#define PKT_CCC_PROV_TIMER 0x0008
#define PKT_CCC_IETF_SEC_TKT 0x0009
-/** 10 -255 Reservered for future extensions **/
+/** 10 -255 Reservered for future extensions **/
static const value_string pkt_ccc_opt_vals[] = {
- { PKT_CCC_PRI_DHCP, "TSP's Primary DHCP Server" },
- { PKT_CCC_SEC_DHCP, "TSP's Secondary DHCP Server" },
- { PKT_CCC_IETF_PROV_SRV, "TSP's Provisioning Server" },
- { PKT_CCC_IETF_AS_KRB, "TSP's AS-REQ/AS-REP Backoff and Retry" },
- { PKT_CCC_IETF_AP_KRB, "TSP's AP-REQ/AP-REP Backoff and Retry" },
- { PKT_CCC_KRB_REALM, "TSP's Kerberos Realm Name" },
- { PKT_CCC_TGT_FLAG, "TSP's Ticket Granting Server Utilization" },
- { PKT_CCC_PROV_TIMER, "TSP's Provisioning Timer Value" },
- { PKT_CCC_IETF_SEC_TKT, "PacketCable Security Ticket Control" },
- { 0, NULL },
-};
+ { PKT_CCC_PRI_DHCP, "TSP's Primary DHCP Server" },
+ { PKT_CCC_SEC_DHCP, "TSP's Secondary DHCP Server" },
+ { PKT_CCC_IETF_PROV_SRV, "TSP's Provisioning Server" },
+ { PKT_CCC_IETF_AS_KRB, "TSP's AS-REQ/AS-REP Backoff and Retry" },
+ { PKT_CCC_IETF_AP_KRB, "TSP's AP-REQ/AP-REP Backoff and Retry" },
+ { PKT_CCC_KRB_REALM, "TSP's Kerberos Realm Name" },
+ { PKT_CCC_TGT_FLAG, "TSP's Ticket Granting Server Utilization" },
+ { PKT_CCC_PROV_TIMER, "TSP's Provisioning Timer Value" },
+ { PKT_CCC_IETF_SEC_TKT, "PacketCable Security Ticket Control" },
+ { 0, NULL },
+};
static const value_string sec_tcm_vals[] = {
- { 1 << 0, "PacketCable Provisioning Server" },
- { 1 << 1, "PacketCable Call Manager Servers" },
- { 0, NULL },
+ { 1 << 0, "PacketCable Provisioning Server" },
+ { 1 << 1, "PacketCable Call Manager Servers" },
+ { 0, NULL },
};
/* May be called recursively */
static void
dissect_dhcpv6(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
- gboolean downstream, int off, int eoff);
+ gboolean downstream, int off, int eoff);
static int
dissect_packetcable_ccc_option(proto_tree *v_tree, tvbuff_t *tvb, int optoff,
- int optend)
+ int optend)
{
- /** THE ENCODING OF THIS SUBOPTION HAS CHANGED FROM DHCPv4
- the code and length fields have grown from a single octet to
- two octets each. **/
- int suboptoff = optoff;
- guint16 subopt, subopt_len, sec_tcm;
- guint8 fetch_tgt, timer_val, type;
- proto_item *vti;
- proto_tree *pkt_s_tree;
- guint32 ipv4_address;
- guchar kr_name; /** A character in the kerberos realm name option */
- guint8 kr_value; /* The integer value of the character currently being tested */
- int kr_fail_flag = 0; /* Flag indicating an invalid character was found */
- int kr_pos = 0; /* The position of the first invalid character */
- int i = 0;
- char bit_fld[24];
-
- subopt = tvb_get_ntohs(tvb, optoff);
- suboptoff += 2;
-
- subopt_len = tvb_get_ntohs(tvb, suboptoff);
- suboptoff += 2;
-
- /* There must be at least five octets left to be a valid sub element */
- if (optend <= 0) {
- proto_tree_add_text(v_tree, tvb, optoff, 1,
- "Sub element %d: no room left in option for suboption length",
- subopt);
- return (optend);
- }
- /* g_print("dissect packetcable ccc option subopt_len=%d optend=%d\n\n", subopt_len, optend); */
-
- vti = proto_tree_add_text(v_tree, tvb, optoff, subopt_len + 4,
- "Sub element %u: %s: ", subopt,
- val_to_str(subopt, pkt_ccc_opt_vals, "unknown/reserved") );
-
- switch (subopt) {
- case PKT_CCC_PRI_DHCP: /* IPv4 address values */
- case PKT_CCC_SEC_DHCP:
- if (subopt_len == 4) {
- ipv4_address = tvb_get_ipv4(tvb, suboptoff);
- proto_item_append_text(vti, "%s (%u byte%s%s)",
- ip_to_str((guint8 *)&ipv4_address), subopt_len,
- plurality(subopt_len, "", "s"),
- subopt_len != 4 ? " [Invalid]" : "");
- }
- else {
- proto_tree_add_text(vti, tvb, suboptoff, subopt_len,
- "Bogus length: %d", subopt_len);
-
- }
-
- suboptoff += subopt_len;
- break;
- case PKT_CCC_IETF_PROV_SRV :
- type = tvb_get_guint8(tvb, suboptoff);
- /** Type 0 is FQDN **/
- if (type == 0) {
- proto_item_append_text(vti, "%s (%u byte%s)",
- tvb_format_stringzpad(tvb, suboptoff+1, subopt_len-1),
- subopt_len,
- plurality(subopt_len-1, "", "s") );
- }
- /** Type 0 is IPv4 **/
- else if (type == 1) {
- if (subopt_len == 5) {
- ipv4_address = tvb_get_ipv4(tvb, suboptoff+1);
+ /** THE ENCODING OF THIS SUBOPTION HAS CHANGED FROM DHCPv4
+ the code and length fields have grown from a single octet to
+ two octets each. **/
+ int suboptoff = optoff;
+ guint16 subopt, subopt_len, sec_tcm;
+ guint8 fetch_tgt, timer_val, type;
+ proto_item *vti;
+ proto_tree *pkt_s_tree;
+ guint32 ipv4_address;
+ guchar kr_name; /** A character in the kerberos realm name option */
+ guint8 kr_value; /* The integer value of the character currently being tested */
+ int kr_fail_flag = 0; /* Flag indicating an invalid character was found */
+ int kr_pos = 0; /* The position of the first invalid character */
+ int i = 0;
+ char bit_fld[24];
+
+ subopt = tvb_get_ntohs(tvb, optoff);
+ suboptoff += 2;
+
+ subopt_len = tvb_get_ntohs(tvb, suboptoff);
+ suboptoff += 2;
+
+ /* There must be at least five octets left to be a valid sub element */
+ if (optend <= 0) {
+ proto_tree_add_text(v_tree, tvb, optoff, 1,
+ "Sub element %d: no room left in option for suboption length",
+ subopt);
+ return (optend);
+ }
+ /* g_print("dissect packetcable ccc option subopt_len=%d optend=%d\n\n", subopt_len, optend); */
+
+ vti = proto_tree_add_text(v_tree, tvb, optoff, subopt_len + 4,
+ "Sub element %u: %s: ", subopt,
+ val_to_str(subopt, pkt_ccc_opt_vals, "unknown/reserved") );
+
+ switch (subopt) {
+ case PKT_CCC_PRI_DHCP: /* IPv4 address values */
+ case PKT_CCC_SEC_DHCP:
+ if (subopt_len == 4) {
+ ipv4_address = tvb_get_ipv4(tvb, suboptoff);
proto_item_append_text(vti, "%s (%u byte%s%s)",
- ip_to_str((guint8 *)&ipv4_address), subopt_len,
- plurality(subopt_len, "", "s"),
- subopt_len != 5 ? " [Invalid]" : "");
- }
- else {
- proto_item_append_text(vti, "Bogus length: %d", subopt_len);
- }
- }
- else {
- proto_item_append_text(vti, "Invalid type: %u (%u byte%s)",
- type, subopt_len, plurality(subopt_len, "", "s"));
- }
- suboptoff += subopt_len;
- break;
-
+ ip_to_str((guint8 *)&ipv4_address), subopt_len,
+ plurality(subopt_len, "", "s"),
+ subopt_len != 4 ? " [Invalid]" : "");
+ }
+ else {
+ proto_tree_add_text(vti, tvb, suboptoff, subopt_len,
+ "Bogus length: %d", subopt_len);
+
+ }
+
+ suboptoff += subopt_len;
+ break;
+ case PKT_CCC_IETF_PROV_SRV :
+ type = tvb_get_guint8(tvb, suboptoff);
+ /** Type 0 is FQDN **/
+ if (type == 0) {
+ proto_item_append_text(vti, "%s (%u byte%s)",
+ tvb_format_stringzpad(tvb, suboptoff+1, subopt_len-1),
+ subopt_len,
+ plurality(subopt_len-1, "", "s") );
+ }
+ /** Type 0 is IPv4 **/
+ else if (type == 1) {
+ if (subopt_len == 5) {
+ ipv4_address = tvb_get_ipv4(tvb, suboptoff+1);
+ proto_item_append_text(vti, "%s (%u byte%s%s)",
+ ip_to_str((guint8 *)&ipv4_address), subopt_len,
+ plurality(subopt_len, "", "s"),
+ subopt_len != 5 ? " [Invalid]" : "");
+ }
+ else {
+ proto_item_append_text(vti, "Bogus length: %d", subopt_len);
+ }
+ }
+ else {
+ proto_item_append_text(vti, "Invalid type: %u (%u byte%s)",
+ type, subopt_len, plurality(subopt_len, "", "s"));
+ }
+ suboptoff += subopt_len;
+ break;
+
case PKT_CCC_IETF_AS_KRB :
case PKT_CCC_IETF_AP_KRB :
- if (subopt_len == 12) {
- pkt_s_tree = proto_item_add_subtree(vti, ett_dhcpv6_pkt_option);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 4,
- "Nominal Timeout : %u", tvb_get_ntohl(tvb, suboptoff));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff+4, 4,
- "Maximum Timeout : %u", tvb_get_ntohl(tvb, suboptoff+4));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff+8, 4,
- "Maximum Retry Count : %u", tvb_get_ntohl(tvb, suboptoff+8));
-
- }
- else {
- proto_item_append_text(vti, "Bogus length: %d", subopt_len);
- }
- suboptoff += subopt_len;
- break;
- case PKT_CCC_KRB_REALM:
- if (subopt_len > 0) {
- /** The only allowable characters are
- A-Z (upper case only) 65-90
- '.', 46
- '/', 47
- '\', 92
- '=', 61
- '"', 34
- ',', 44
- and
- ':' 58
- so loop through and
- make sure it conforms to the expected syntax.
- **/
- for (i=0; i < subopt_len; i++) {
- kr_name = tvb_get_guint8(tvb, suboptoff + i);
- kr_value = (int)kr_name;
- if ((kr_value >= 65 && kr_value <= 90) ||
- kr_value == 34 ||
- kr_value == 44 ||
- kr_value == 46 ||
- kr_value == 47 ||
- kr_value == 58 ||
- kr_value == 61 ||
- kr_value == 92) {
+ if (subopt_len == 12) {
+ pkt_s_tree = proto_item_add_subtree(vti, ett_dhcpv6_pkt_option);
+ proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 4,
+ "Nominal Timeout : %u", tvb_get_ntohl(tvb, suboptoff));
+ proto_tree_add_text(pkt_s_tree, tvb, suboptoff+4, 4,
+ "Maximum Timeout : %u", tvb_get_ntohl(tvb, suboptoff+4));
+ proto_tree_add_text(pkt_s_tree, tvb, suboptoff+8, 4,
+ "Maximum Retry Count : %u", tvb_get_ntohl(tvb, suboptoff+8));
+
+ }
+ else {
+ proto_item_append_text(vti, "Bogus length: %d", subopt_len);
+ }
+ suboptoff += subopt_len;
+ break;
+ case PKT_CCC_KRB_REALM:
+ if (subopt_len > 0) {
+ /** The only allowable characters are
+ A-Z (upper case only) 65-90
+ '.', 46
+ '/', 47
+ '\', 92
+ '=', 61
+ '"', 34
+ ',', 44
+ and
+ ':' 58
+ so loop through and
+ make sure it conforms to the expected syntax.
+ **/
+ for (i=0; i < subopt_len; i++) {
+ kr_name = tvb_get_guint8(tvb, suboptoff + i);
+ kr_value = (int)kr_name;
+ if ((kr_value >= 65 && kr_value <= 90) ||
+ kr_value == 34 ||
+ kr_value == 44 ||
+ kr_value == 46 ||
+ kr_value == 47 ||
+ kr_value == 58 ||
+ kr_value == 61 ||
+ kr_value == 92) {
+ }
+ else if (!kr_fail_flag) {
+ kr_pos = i;
+ kr_fail_flag = 1;
+ }
+ proto_item_append_text(vti, "%c", kr_name);
+ }
+
+ if (kr_fail_flag) {
+ proto_item_append_text(vti, " (%u byte%s [Invalid at byte=%d]) ",
+ subopt_len,
+ plurality(subopt_len, "", "s"),
+ kr_pos);
}
- else if (!kr_fail_flag) {
- kr_pos = i;
- kr_fail_flag = 1;
+ else {
+ proto_item_append_text(vti, " (%u byte%s%s) ",
+ subopt_len,
+ plurality(subopt_len, "", "s"),
+ kr_fail_flag != 0 ? " [Invalid]" : "");
}
- proto_item_append_text(vti, "%c", kr_name);
- }
-
- if (kr_fail_flag) {
- proto_item_append_text(vti, " (%u byte%s [Invalid at byte=%d]) ",
- subopt_len,
- plurality(subopt_len, "", "s"),
- kr_pos);
- }
- else {
- proto_item_append_text(vti, " (%u byte%s%s) ",
- subopt_len,
- plurality(subopt_len, "", "s"),
- kr_fail_flag != 0 ? " [Invalid]" : "");
- }
- }
- suboptoff += subopt_len;
- break;
-
- case PKT_CCC_TGT_FLAG:
- fetch_tgt = tvb_get_guint8(tvb, suboptoff);
- proto_item_append_text(vti, "%s (%u byte%s%s)",
- fetch_tgt == 1 ? "True" : "False",
- subopt_len,
- plurality(subopt_len, "", "s"),
- subopt_len != 1 ? " [Invalid]" : "");
- suboptoff += subopt_len;
- break;
-
- case PKT_CCC_PROV_TIMER:
- timer_val = tvb_get_guint8(tvb, suboptoff);
- /* proto_item_append_text(vti, "%u%s (%u byte%s%s)", timer_val,
- timer_val > 30 ? " [Invalid]" : "", */
- proto_item_append_text(vti, "%u (%u byte%s%s)", timer_val,
- subopt_len,
- plurality(subopt_len, "", "s"),
- subopt_len != 1 ? " [Invalid]" : "");
- suboptoff += subopt_len;
- break;
-
+ }
+ suboptoff += subopt_len;
+ break;
+
+ case PKT_CCC_TGT_FLAG:
+ fetch_tgt = tvb_get_guint8(tvb, suboptoff);
+ proto_item_append_text(vti, "%s (%u byte%s%s)",
+ fetch_tgt == 1 ? "True" : "False",
+ subopt_len,
+ plurality(subopt_len, "", "s"),
+ subopt_len != 1 ? " [Invalid]" : "");
+ suboptoff += subopt_len;
+ break;
+
+ case PKT_CCC_PROV_TIMER:
+ timer_val = tvb_get_guint8(tvb, suboptoff);
+ /* proto_item_append_text(vti, "%u%s (%u byte%s%s)", timer_val,
+ timer_val > 30 ? " [Invalid]" : "", */
+ proto_item_append_text(vti, "%u (%u byte%s%s)", timer_val,
+ subopt_len,
+ plurality(subopt_len, "", "s"),
+ subopt_len != 1 ? " [Invalid]" : "");
+ suboptoff += subopt_len;
+ break;
+
case PKT_CCC_IETF_SEC_TKT :
- sec_tcm = tvb_get_ntohs(tvb, suboptoff);
- proto_item_append_text(vti, "0x%04x (%u byte%s%s)",
- sec_tcm, subopt_len, plurality(subopt_len, "", "s"),
- subopt_len != 2 ? " [Invalid]" : "");
-
- if (subopt_len == 2) {
- pkt_s_tree = proto_item_add_subtree(vti, ett_dhcpv6_pkt_option);
- for (i=0; i< 2; i++) {
- if (sec_tcm & sec_tcm_vals[i].value) {
- decode_bitfield_value(bit_fld, sec_tcm, sec_tcm_vals[i].value, 16);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 2, "%s %s",
- bit_fld, sec_tcm_vals[i].strptr);
+ sec_tcm = tvb_get_ntohs(tvb, suboptoff);
+ proto_item_append_text(vti, "0x%04x (%u byte%s%s)",
+ sec_tcm, subopt_len, plurality(subopt_len, "", "s"),
+ subopt_len != 2 ? " [Invalid]" : "");
+
+ if (subopt_len == 2) {
+ pkt_s_tree = proto_item_add_subtree(vti, ett_dhcpv6_pkt_option);
+ for (i=0; i< 2; i++) {
+ if (sec_tcm & sec_tcm_vals[i].value) {
+ decode_bitfield_value(bit_fld, sec_tcm, sec_tcm_vals[i].value, 16);
+ proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 2, "%s %s",
+ bit_fld, sec_tcm_vals[i].strptr);
+ }
}
- }
- }
- suboptoff += subopt_len;
- break;
+ }
+ suboptoff += subopt_len;
+ break;
- default:
- suboptoff += subopt_len;
- break;
+ default:
+ suboptoff += subopt_len;
+ break;
- }
-
- /** Return the number of bytes processed **/
- return (suboptoff - optoff);
+ }
+
+ /** Return the number of bytes processed **/
+ return (suboptoff - optoff);
}
-static void
+static void
dissect_cablelabs_specific_opts(proto_tree *v_tree, tvbuff_t *tvb, int voff, int len)
{
guint16 type;
@@ -580,24 +580,24 @@ dissect_cablelabs_specific_opts(proto_tree *v_tree, tvbuff_t *tvb, int voff, int
int i;
int field_len; /* holds the lenght of one occurrence of a field */
proto_tree *subtree;
- struct e_in6_addr in6;
+ struct e_in6_addr in6;
if (len > 4) {
- while (off - voff < len) {
+ while (off - voff < len) {
- /* Type */
- type = tvb_get_ntohs(tvb, off);
- ti = proto_tree_add_text(v_tree, tvb, off, 2,
- "Suboption %d: %s", type, val_to_str(type,
- cl_vendor_subopt_values, "unknown"));
- /* Length */
- tlv_len = tvb_get_ntohs(tvb, off+2);
+ /* Type */
+ type = tvb_get_ntohs(tvb, off);
+ ti = proto_tree_add_text(v_tree, tvb, off, 2,
+ "Suboption %d: %s", type, val_to_str(type,
+ cl_vendor_subopt_values, "unknown"));
+ /* Length */
+ tlv_len = tvb_get_ntohs(tvb, off+2);
- /* Values */
- sub_off = off + 4;
+ /* Values */
+ sub_off = off + 4;
- switch(type) {
- /* String types */
+ switch(type) {
+ /* String types */
case CL_OPTION_DEVICE_TYPE :
case CL_OPTION_DEVICE_SERIAL_NUMBER :
case CL_OPTION_HARDWARE_VERSION_NUMBER :
@@ -609,22 +609,22 @@ dissect_cablelabs_specific_opts(proto_tree *v_tree, tvbuff_t *tvb, int voff, int
case CL_OPTION_EMBEDDED_COMPONENT_LIST :
opt_len = tlv_len;
field_len = tlv_len;
- proto_item_append_text(ti, "\"%s\"",
- tvb_format_stringzpad(tvb, sub_off, field_len));
- break;
- case CL_OPTION_ORO :
+ proto_item_append_text(ti, "\"%s\"",
+ tvb_format_stringzpad(tvb, sub_off, field_len));
+ break;
+ case CL_OPTION_ORO :
field_len = 2;
opt_len = tlv_len;
if (opt_len > 0) {
- for (i = 0; i < tlv_len; i += field_len) {
- sub_value = tvb_get_ntohs(tvb, sub_off);
- proto_item_append_text(ti, " %d", sub_value);
- sub_off += field_len;
- }
+ for (i = 0; i < tlv_len; i += field_len) {
+ sub_value = tvb_get_ntohs(tvb, sub_off);
+ proto_item_append_text(ti, " %d", sub_value);
+ sub_off += field_len;
+ }
}
break;
- /* List of IPv6 Address */
+ /* List of IPv6 Address */
case CL_OPTION_TFTP_SERVERS :
case CL_OPTION_SYSLOG_SERVERS :
case CL_OPTION_RFC868_SERVERS :
@@ -633,13 +633,13 @@ dissect_cablelabs_specific_opts(proto_tree *v_tree, tvbuff_t *tvb, int voff, int
subtree = proto_item_add_subtree(ti, ett_dhcpv6_vendor_option);
if ((tlv_len % field_len) == 0) {
- for (i = 0; i < tlv_len/field_len; i++) {
- tvb_get_ipv6(tvb, sub_off, &in6);
- proto_tree_add_text(subtree, tvb, sub_off,
- sizeof(in6), "IPv6 address %d: %s",
- i+1, ip6_to_str(&in6));
- sub_off += field_len;
- }
+ for (i = 0; i < tlv_len/field_len; i++) {
+ tvb_get_ipv6(tvb, sub_off, &in6);
+ proto_tree_add_text(subtree, tvb, sub_off,
+ sizeof(in6), "IPv6 address %d: %s",
+ i+1, ip6_to_str(&in6));
+ sub_off += field_len;
+ }
}
break;
@@ -648,20 +648,20 @@ dissect_cablelabs_specific_opts(proto_tree *v_tree, tvbuff_t *tvb, int voff, int
opt_len = tlv_len;
field_len = tlv_len;
if (tlv_len != 6) {
- proto_item_append_text(ti, "Bogus value length=%d",
- tlv_len);
+ proto_item_append_text(ti, "Bogus value length=%d",
+ tlv_len);
}
else {
- proto_item_append_text(ti, "%s",
- tvb_bytes_to_str(tvb, sub_off, field_len));
+ proto_item_append_text(ti, "%s",
+ tvb_bytes_to_str(tvb, sub_off, field_len));
}
break;
case CL_OPTION_TLV5 :
opt_len = tlv_len;
field_len = tlv_len;
- proto_item_append_text(ti, "%s",
- tvb_bytes_to_str(tvb, sub_off, field_len));
+ proto_item_append_text(ti, "%s",
+ tvb_bytes_to_str(tvb, sub_off, field_len));
break;
case CL_OPTION_TIME_OFFSET :
@@ -678,83 +678,83 @@ dissect_cablelabs_specific_opts(proto_tree *v_tree, tvbuff_t *tvb, int voff, int
option */
if (tlv_len > 0) {
for (i = 0; field_len < opt_len; i++) {
- int tagLen = 0;
- int tag = 0;
- tag = tvb_get_guint8(tvb, sub_off);
- sub_off++;
- tagLen = tvb_get_guint8(tvb, sub_off);
- sub_off++;
- if (tag == CL_OPTION_DOCS_CMTS_TLV_VERS_NUM &&
- tagLen == 2) {
- int major = 0;
- int minor = 0;
- major = tvb_get_guint8(tvb, sub_off);
- sub_off++;
- minor = tvb_get_guint8(tvb, sub_off);
- sub_off++;
- proto_tree_add_text(subtree, tvb, sub_off,
- sizeof(4), "DOCSIS Version Number %d.%d",
- major, minor);
- }
- else
- sub_off += tagLen;
-
- field_len += tagLen + 2;
- }
+ int tagLen = 0;
+ int tag = 0;
+ tag = tvb_get_guint8(tvb, sub_off);
+ sub_off++;
+ tagLen = tvb_get_guint8(tvb, sub_off);
+ sub_off++;
+ if (tag == CL_OPTION_DOCS_CMTS_TLV_VERS_NUM &&
+ tagLen == 2) {
+ int major = 0;
+ int minor = 0;
+ major = tvb_get_guint8(tvb, sub_off);
+ sub_off++;
+ minor = tvb_get_guint8(tvb, sub_off);
+ sub_off++;
+ proto_tree_add_text(subtree, tvb, sub_off,
+ sizeof(4), "DOCSIS Version Number %d.%d",
+ major, minor);
+ }
+ else
+ sub_off += tagLen;
+
+ field_len += tagLen + 2;
+ }
}
- else
- proto_tree_add_text(subtree, tvb, sub_off,
- sizeof(0), "empty");
+ else
+ proto_tree_add_text(subtree, tvb, sub_off,
+ sizeof(0), "empty");
break;
-
+
case CL_CM_MAC_ADDR :
opt_len = tlv_len;
field_len = tlv_len;
if (tlv_len != 6) {
- proto_item_append_text(ti, "Bogus value length=%d",
- tlv_len);
- }
- else {
+ proto_item_append_text(ti, "Bogus value length=%d",
+ tlv_len);
+ }
+ else {
/*proto_item_append_text(ti, "CM MAC Address Option = %s", */
- proto_item_append_text(ti, "%s",
- bytes_to_str_punct(tvb_get_ptr(tvb, sub_off, opt_len), opt_len, ':'));
- /* tvb_bytes_to_str(tvb, sub_off, opt_len)); */
- }
- sub_off += field_len;
- break;
-
+ proto_item_append_text(ti, "%s",
+ bytes_to_str_punct(tvb_get_ptr(tvb, sub_off, opt_len), opt_len, ':'));
+ /* tvb_bytes_to_str(tvb, sub_off, opt_len)); */
+ }
+ sub_off += field_len;
+ break;
+
case CL_EROUTER_CONTAINER_OPTION :
- opt_len = tlv_len;
- field_len = tlv_len;
- proto_item_append_text(ti, " %s (len=%d)",
- tvb_bytes_to_str(tvb, sub_off, opt_len), tlv_len);
- sub_off += field_len;
- break;
-
+ opt_len = tlv_len;
+ field_len = tlv_len;
+ proto_item_append_text(ti, " %s (len=%d)",
+ tvb_bytes_to_str(tvb, sub_off, opt_len), tlv_len);
+ sub_off += field_len;
+ break;
+
case CL_OPTION_CCC :
- opt_len = tlv_len;
- field_len = 0;
- subtree = proto_item_add_subtree(ti, ett_dhcpv6_vendor_option);
- proto_item_append_text(ti, " (%d bytes)", opt_len);
- while (field_len < opt_len) {
- sub_value = dissect_packetcable_ccc_option(subtree, tvb,
- sub_off, (opt_len - field_len));
- sub_off += sub_value;
- field_len += sub_value;
- }
- sub_off += field_len;
-
+ opt_len = tlv_len;
+ field_len = 0;
+ subtree = proto_item_add_subtree(ti, ett_dhcpv6_vendor_option);
+ proto_item_append_text(ti, " (%d bytes)", opt_len);
+ while (field_len < opt_len) {
+ sub_value = dissect_packetcable_ccc_option(subtree, tvb,
+ sub_off, (opt_len - field_len));
+ sub_off += sub_value;
+ field_len += sub_value;
+ }
+ sub_off += field_len;
+
default:
opt_len = tlv_len;
- break;
- }
- off += (opt_len + 4);
+ break;
+ }
+ off += (opt_len + 4);
- }
+ }
}
else {
- proto_tree_add_text(v_tree, tvb, off, len-off,
- "Bogus length: %d", len);
+ proto_tree_add_text(v_tree, tvb, off, len-off,
+ "Bogus length: %d", len);
}
}
@@ -777,14 +777,14 @@ dhcpv6_domain(proto_tree * subtree, tvbuff_t *tvb, int offset, guint16 optlen)
/* read length of the next substring */
len = tvb_get_guint8(tvb, offset);
- /* Microsoft dhcpv6 clients aren't currently RFC 4704 conform: They send an
- * ASCII string instead of a DNS record encoded domain name. Catch that case
- * to allow us to continue after such a malformed record.
- */
- if ( optlen < len ) {
- proto_tree_add_text(subtree, tvb, start_offset, optlen, "Malformed DNS name record (MS Vista client?)");
- return;
- }
+ /* Microsoft dhcpv6 clients aren't currently RFC 4704 conform: They send an
+ * ASCII string instead of a DNS record encoded domain name. Catch that case
+ * to allow us to continue after such a malformed record.
+ */
+ if ( optlen < len ) {
+ proto_tree_add_text(subtree, tvb, start_offset, optlen, "Malformed DNS name record (MS Vista client?)");
+ return;
+ }
offset++;
optlen--;
/* if len==0 and pos>0 we have read an entire domain string */
@@ -806,905 +806,905 @@ dhcpv6_domain(proto_tree * subtree, tvbuff_t *tvb, int offset, guint16 optlen)
pos++;
}
if(pos+len>254){
- /* too long string, this must be an error? */
- proto_tree_add_text(subtree, tvb, start_offset, offset-start_offset, "Malformed option");
- return;
+ /* too long string, this must be an error? */
+ proto_tree_add_text(subtree, tvb, start_offset, offset-start_offset, "Malformed option");
+ return;
}
tvb_memcpy(tvb, domain+pos, offset, len);
pos+=len;
offset+=len;
optlen-=len;
- }
-
+ }
+
if(pos){
domain[pos]=0;
proto_tree_add_text(subtree, tvb, start_offset, offset-start_offset, "Domain: %s", domain);
}
-}
+}
/* Returns the number of bytes consumed by this option. */
static int
-dhcpv6_option(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bp_tree,
- gboolean downstream, int off, int eoff, gboolean *at_end)
+dhcpv6_option(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bp_tree,
+ gboolean downstream, int off, int eoff, gboolean *at_end)
{
- guint8 *buf;
- guint16 opttype;
- guint16 optlen;
- guint16 hwtype;
- guint16 temp_optlen = 0;
- proto_item *ti;
- proto_tree *subtree;
- proto_tree *subtree_2;
- int i;
- struct e_in6_addr in6;
- guint16 duidtype;
- guint32 enterprise_no;
-
- /* option type and length must be present */
- if (eoff - off < 4) {
- *at_end = TRUE;
- return 0;
- }
-
- opttype = tvb_get_ntohs(tvb, off);
- optlen = tvb_get_ntohs(tvb, off + 2);
-
- /* all option data must be present */
- if (eoff - off < 4 + optlen) {
- *at_end = TRUE;
- return 0;
- }
-
- ti = proto_tree_add_text(bp_tree, tvb, off, 4 + optlen,
- "%s", val_to_str(opttype, opttype_vals, "DHCP option %u"));
-
- subtree = proto_item_add_subtree(ti, ett_dhcpv6_option);
- proto_tree_add_item(subtree, hf_option_type, tvb, off, 2, FALSE);
- proto_tree_add_item(subtree, hf_option_length, tvb, off + 2, 2, FALSE);
- off += 4;
- /* Right now, none of the options can be filtered at, so provide a hex
- array for minimalistic filtering */
- proto_tree_add_item(subtree, hf_option_value, tvb, off, optlen, FALSE);
-
- switch (opttype) {
- case OPTION_CLIENTID:
- col_append_fstr(pinfo->cinfo, COL_INFO, "CID: %s ", tvb_bytes_to_str(tvb, off, optlen));
- /* Fall through */
- case OPTION_SERVERID:
- if (optlen < 2) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "DUID: malformed option");
- break;
- }
- proto_item_append_text(ti, ": %s", tvb_bytes_to_str(tvb, off, optlen));
- duidtype = tvb_get_ntohs(tvb, off);
- proto_tree_add_text(subtree, tvb, off, 2,
- "DUID type: %s (%u)",
- val_to_str(duidtype,
- duidtype_vals, "Unknown"),
- duidtype);
- switch (duidtype) {
- case DUID_LLT:
- if (optlen < 8) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "DUID: malformed option");
- break;
- }
- hwtype=tvb_get_ntohs(tvb, off + 2);
- proto_tree_add_text(subtree, tvb, off + 2, 2,
- "Hardware type: %s (%u)", arphrdtype_to_str(hwtype, "Unknown"),
- hwtype);
- /* XXX seconds since Jan 1 2000 */
- proto_tree_add_text(subtree, tvb, off + 4, 4,
- "Time: %u", tvb_get_ntohl(tvb, off + 4));
- if (optlen > 8) {
- proto_tree_add_text(subtree, tvb, off + 8,
- optlen - 8, "Link-layer address: %s",
- arphrdaddr_to_str(tvb_get_ptr(tvb, off+8, optlen-8), optlen-8, hwtype));
- }
- break;
- case DUID_EN:
- if (optlen < 6) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "DUID: malformed option");
- break;
- }
- proto_tree_add_item(subtree, hf_duiden_enterprise, tvb, off + 2, 4, FALSE);
- if (optlen > 6) {
- buf = tvb_bytes_to_str(tvb, off + 6, optlen - 6);
- proto_tree_add_text(subtree, tvb, off + 6,
- optlen - 6, "identifier: %s", buf);
- }
- break;
- case DUID_LL:
- case DUID_LL_OLD:
- if (optlen < 4) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "DUID: malformed option");
- break;
- }
- hwtype=tvb_get_ntohs(tvb, off + 2);
- proto_tree_add_text(subtree, tvb, off + 2, 2,
- "Hardware type: %s (%u)",
- arphrdtype_to_str(hwtype, "Unknown"),
- hwtype);
- if (optlen > 4) {
- proto_tree_add_text(subtree, tvb, off + 4,
- optlen - 4, "Link-layer address: %s",
- arphrdaddr_to_str(tvb_get_ptr(tvb, off+4, optlen-4), optlen-4, hwtype));
- }
- break;
- }
- break;
- case OPTION_IA_NA:
- case OPTION_IA_PD:
- if (optlen < 12) {
- if (opttype == OPTION_IA_NA)
+ guint8 *buf;
+ guint16 opttype;
+ guint16 optlen;
+ guint16 hwtype;
+ guint16 temp_optlen = 0;
+ proto_item *ti;
+ proto_tree *subtree;
+ proto_tree *subtree_2;
+ int i;
+ struct e_in6_addr in6;
+ guint16 duidtype;
+ guint32 enterprise_no;
+
+ /* option type and length must be present */
+ if (eoff - off < 4) {
+ *at_end = TRUE;
+ return 0;
+ }
+
+ opttype = tvb_get_ntohs(tvb, off);
+ optlen = tvb_get_ntohs(tvb, off + 2);
+
+ /* all option data must be present */
+ if (eoff - off < 4 + optlen) {
+ *at_end = TRUE;
+ return 0;
+ }
+
+ ti = proto_tree_add_text(bp_tree, tvb, off, 4 + optlen,
+ "%s", val_to_str(opttype, opttype_vals, "DHCP option %u"));
+
+ subtree = proto_item_add_subtree(ti, ett_dhcpv6_option);
+ proto_tree_add_item(subtree, hf_option_type, tvb, off, 2, FALSE);
+ proto_tree_add_item(subtree, hf_option_length, tvb, off + 2, 2, FALSE);
+ off += 4;
+ /* Right now, none of the options can be filtered at, so provide a hex
+ array for minimalistic filtering */
+ proto_tree_add_item(subtree, hf_option_value, tvb, off, optlen, FALSE);
+
+ switch (opttype) {
+ case OPTION_CLIENTID:
+ col_append_fstr(pinfo->cinfo, COL_INFO, "CID: %s ", tvb_bytes_to_str(tvb, off, optlen));
+ /* Fall through */
+ case OPTION_SERVERID:
+ if (optlen < 2) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "DUID: malformed option");
+ break;
+ }
+ proto_item_append_text(ti, ": %s", tvb_bytes_to_str(tvb, off, optlen));
+ duidtype = tvb_get_ntohs(tvb, off);
+ proto_tree_add_text(subtree, tvb, off, 2,
+ "DUID type: %s (%u)",
+ val_to_str(duidtype,
+ duidtype_vals, "Unknown"),
+ duidtype);
+ switch (duidtype) {
+ case DUID_LLT:
+ if (optlen < 8) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "DUID: malformed option");
+ break;
+ }
+ hwtype=tvb_get_ntohs(tvb, off + 2);
+ proto_tree_add_text(subtree, tvb, off + 2, 2,
+ "Hardware type: %s (%u)", arphrdtype_to_str(hwtype, "Unknown"),
+ hwtype);
+ /* XXX seconds since Jan 1 2000 */
+ proto_tree_add_text(subtree, tvb, off + 4, 4,
+ "Time: %u", tvb_get_ntohl(tvb, off + 4));
+ if (optlen > 8) {
+ proto_tree_add_text(subtree, tvb, off + 8,
+ optlen - 8, "Link-layer address: %s",
+ arphrdaddr_to_str(tvb_get_ptr(tvb, off+8, optlen-8), optlen-8, hwtype));
+ }
+ break;
+ case DUID_EN:
+ if (optlen < 6) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "DUID: malformed option");
+ break;
+ }
+ proto_tree_add_item(subtree, hf_duiden_enterprise, tvb, off + 2, 4, FALSE);
+ if (optlen > 6) {
+ buf = tvb_bytes_to_str(tvb, off + 6, optlen - 6);
+ proto_tree_add_text(subtree, tvb, off + 6,
+ optlen - 6, "identifier: %s", buf);
+ }
+ break;
+ case DUID_LL:
+ case DUID_LL_OLD:
+ if (optlen < 4) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "DUID: malformed option");
+ break;
+ }
+ hwtype=tvb_get_ntohs(tvb, off + 2);
+ proto_tree_add_text(subtree, tvb, off + 2, 2,
+ "Hardware type: %s (%u)",
+ arphrdtype_to_str(hwtype, "Unknown"),
+ hwtype);
+ if (optlen > 4) {
+ proto_tree_add_text(subtree, tvb, off + 4,
+ optlen - 4, "Link-layer address: %s",
+ arphrdaddr_to_str(tvb_get_ptr(tvb, off+4, optlen-4), optlen-4, hwtype));
+ }
+ break;
+ }
+ break;
+ case OPTION_IA_NA:
+ case OPTION_IA_PD:
+ if (optlen < 12) {
+ if (opttype == OPTION_IA_NA)
proto_tree_add_text(subtree, tvb, off,
optlen, "IA_NA: malformed option");
- else
+ else
proto_tree_add_text(subtree, tvb, off,
optlen, "IA_PD: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 4,
- "IAID: %u",
- tvb_get_ntohl(tvb, off));
- if (tvb_get_ntohl(tvb, off+4) == DHCPV6_LEASEDURATION_INFINITY) {
- proto_tree_add_text(subtree, tvb, off+4, 4,
- "T1: infinity");
- } else {
- proto_tree_add_text(subtree, tvb, off+4, 4,
- "T1: %u", tvb_get_ntohl(tvb, off+4));
- }
-
- if (tvb_get_ntohl(tvb, off+8) == DHCPV6_LEASEDURATION_INFINITY) {
- proto_tree_add_text(subtree, tvb, off+8, 4,
- "T2: infinity");
- } else {
- proto_tree_add_text(subtree, tvb, off+8, 4,
- "T2: %u", tvb_get_ntohl(tvb, off+8));
- }
-
- temp_optlen = 12;
- while ((optlen - temp_optlen) > 0) {
- temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
- off+temp_optlen, off + optlen, at_end);
- if (*at_end) {
- /* Bad option - just skip to the end */
- temp_optlen = optlen;
- }
- }
- break;
- case OPTION_IA_TA:
- if (optlen < 4) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "IA_TA: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 4,
- "IAID: %u",
- tvb_get_ntohl(tvb, off));
- temp_optlen = 4;
- while ((optlen - temp_optlen) > 0) {
- temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
- off+temp_optlen, off + optlen, at_end);
- if (*at_end) {
- /* Bad option - just skip to the end */
- temp_optlen = optlen;
- }
- }
- break;
- case OPTION_IAADDR:
- {
- guint32 preferred_lifetime, valid_lifetime;
-
- if (optlen < 24) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "IAADDR: malformed option");
- break;
- }
- tvb_get_ipv6(tvb, off, &in6);
- proto_tree_add_text(subtree, tvb, off,
- sizeof(in6), "IPv6 address: %s",
- ip6_to_str(&in6));
- col_append_fstr(pinfo->cinfo, COL_INFO, "IAA: %s ", ip6_to_str(&in6));
- proto_item_append_text(ti, ": %s", ip6_to_str(&in6));
-
- preferred_lifetime = tvb_get_ntohl(tvb, off + 16);
- valid_lifetime = tvb_get_ntohl(tvb, off + 20);
-
- if (preferred_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
- proto_tree_add_text(subtree, tvb, off + 16, 4,
- "Preferred lifetime: infinity");
- } else {
- proto_tree_add_text(subtree, tvb, off + 16, 4,
- "Preferred lifetime: %u", preferred_lifetime);
- }
- if (valid_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
- proto_tree_add_text(subtree, tvb, off + 20, 4,
- "Valid lifetime: infinity");
- } else {
- proto_tree_add_text(subtree, tvb, off + 20, 4,
- "Valid lifetime: %u", valid_lifetime);
- }
-
- temp_optlen = 24;
- while ((optlen - temp_optlen) > 0) {
- temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
- off+temp_optlen, off + optlen, at_end);
- if (*at_end) {
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 4,
+ "IAID: %u",
+ tvb_get_ntohl(tvb, off));
+ if (tvb_get_ntohl(tvb, off+4) == DHCPV6_LEASEDURATION_INFINITY) {
+ proto_tree_add_text(subtree, tvb, off+4, 4,
+ "T1: infinity");
+ } else {
+ proto_tree_add_text(subtree, tvb, off+4, 4,
+ "T1: %u", tvb_get_ntohl(tvb, off+4));
+ }
+
+ if (tvb_get_ntohl(tvb, off+8) == DHCPV6_LEASEDURATION_INFINITY) {
+ proto_tree_add_text(subtree, tvb, off+8, 4,
+ "T2: infinity");
+ } else {
+ proto_tree_add_text(subtree, tvb, off+8, 4,
+ "T2: %u", tvb_get_ntohl(tvb, off+8));
+ }
+
+ temp_optlen = 12;
+ while ((optlen - temp_optlen) > 0) {
+ temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
+ off+temp_optlen, off + optlen, at_end);
+ if (*at_end) {
/* Bad option - just skip to the end */
temp_optlen = optlen;
- }
- }
+ }
}
break;
- case OPTION_ORO:
- case OPTION_ERO:
- for (i = 0; i < optlen; i += 2) {
- guint16 requested_opt_code;
- requested_opt_code = tvb_get_ntohs(tvb, off + i);
- proto_tree_add_text(subtree, tvb, off + i,
- 2, "Requested Option code: %s (%d)",
- val_to_str(requested_opt_code,
- opttype_vals,
- "Unknown"),
- requested_opt_code);
- }
- break;
- case OPTION_PREFERENCE:
- if (optlen != 1) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "PREFERENCE: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 1,
- "pref-value: %d",
- (guint32)tvb_get_guint8(tvb, off));
- break;
- case OPTION_ELAPSED_TIME:
- if (optlen != 2) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "ELAPSED-TIME: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 2,
- "elapsed-time: %u ms",
- 10*(guint32)tvb_get_ntohs(tvb, off));
- break;
- case OPTION_RELAY_MSG:
- if (optlen == 0) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "RELAY-MSG: malformed option");
- } else {
- /* here, we should dissect a full DHCP message */
- dissect_dhcpv6(tvb, pinfo, subtree, downstream, off, off + optlen);
- }
- break;
- case OPTION_AUTH:
- if (optlen < 11) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "AUTH: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 1,
- "Protocol: %d",
- (guint32)tvb_get_guint8(tvb, off));
- proto_tree_add_text(subtree, tvb, off+1, 1,
- "Algorithm: %d",
- (guint32)tvb_get_guint8(tvb, off+1));
- proto_tree_add_text(subtree, tvb, off+2, 1,
- "RDM: %d",
- (guint32)tvb_get_guint8(tvb, off+2));
- proto_tree_add_text(subtree, tvb, off+3, 8,
- "Replay Detection");
- if (optlen != 11)
- proto_tree_add_text(subtree, tvb, off+11, optlen-11,
- "Authentication Information");
- break;
- case OPTION_UNICAST:
- if (optlen != 16) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "UNICAST: malformed option");
- break;
- }
- tvb_get_ipv6(tvb, off, &in6);
- proto_tree_add_text(subtree, tvb, off,
- sizeof(in6), "IPv6 address: %s",
- ip6_to_str(&in6));
- break;
- case OPTION_STATUS_CODE:
- {
- guint16 status_code;
- char *status_message = 0;
- status_code = tvb_get_ntohs(tvb, off);
- proto_tree_add_text(subtree, tvb, off, 2,
- "Status Code: %s (%d)",
- val_to_str(status_code, statuscode_vals,
- "Unknown"),
- status_code);
-
- if (optlen - 2 > 0) {
- status_message = tvb_get_ephemeral_string(tvb, off + 2, optlen - 2);
- proto_tree_add_text(subtree, tvb, off + 2, optlen - 2,
- "Status Message: %s",
- status_message);
- }
- }
- break;
- case OPTION_VENDOR_CLASS:
- if (optlen < 4) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "VENDOR_CLASS: malformed option");
- break;
- }
- proto_tree_add_item(subtree, hf_vendorclass_enterprise, tvb, off, 4, FALSE);
- if (optlen > 4) {
- buf = tvb_bytes_to_str(tvb, off + 4, optlen - 4);
- proto_tree_add_text(subtree, tvb, off+4, optlen-4,
- "vendor-class-data: %s", buf);
- }
- break;
- case OPTION_VENDOR_OPTS:
- if (optlen < 4) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "VENDOR_OPTS: malformed option");
- break;
- }
-
- enterprise_no = tvb_get_ntohl(tvb, off);
- proto_tree_add_item(subtree, hf_vendoropts_enterprise, tvb, off, 4, FALSE);
-
- if (optlen >= 4) {
- if (enterprise_no == 4491) {
- dissect_cablelabs_specific_opts(subtree, tvb, off+4, optlen-4);
- } else {
- int optoffset = 0;
-
- while((optlen - 4 - optoffset) > 0) {
- int olen = tvb_get_ntohs(tvb, off + optoffset + 6);
- ti = proto_tree_add_text(subtree, tvb, off + optoffset + 4,
- 4 + olen, "option");
- subtree_2 = proto_item_add_subtree(ti, ett_dhcpv6_option_vsoption);
-
- proto_tree_add_text(subtree_2, tvb, off + optoffset + 4, 2,
- "option code: %u", tvb_get_ntohs(tvb, off + optoffset + 4));
- proto_tree_add_text(subtree_2, tvb, off + optoffset + 6, 2,
- "option length: %u", olen);
- proto_tree_add_text(subtree_2, tvb, off + optoffset + 8, olen,
- "option-data");
- optoffset += (4 + olen);
- }
- }
- }
- break;
- case OPTION_INTERFACE_ID:
- if (optlen == 0) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "INTERFACE_ID: malformed option");
- break;
- }
- buf = tvb_get_ephemeral_string(tvb, off, optlen);
- proto_tree_add_text(subtree, tvb, off, optlen, "Interface-ID: %s", buf);
- break;
- case OPTION_RECONF_MSG:
- if (optlen != 1) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "RECONF_MSG: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, optlen,
- "Reconfigure-type: %s",
- val_to_str(tvb_get_guint8(tvb, off),
- msgtype_vals,
- "Message Type %u"));
- break;
- case OPTION_SIP_SERVER_D:
- if (optlen > 0) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "SIP Servers Domain Search List");
- }
- dhcpv6_domain(subtree,tvb, off, optlen);
- break;
- case OPTION_SIP_SERVER_A:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "SIP servers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "SIP servers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_DNS_SERVERS:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "DNS servers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "DNS servers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_DOMAIN_LIST:
- if (optlen > 0) {
- proto_tree_add_text(subtree, tvb, off, optlen, "DNS Domain Search List");
- }
- dhcpv6_domain(subtree,tvb, off, optlen);
- break;
- case OPTION_NIS_SERVERS:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "NIS servers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "NIS servers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_NISP_SERVERS:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "NISP servers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "NISP servers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_NIS_DOMAIN_NAME:
- if (optlen > 0) {
- proto_tree_add_text(subtree, tvb, off, optlen, "nis-domain-name");
- }
- dhcpv6_domain(subtree,tvb, off, optlen);
- break;
- case OPTION_NISP_DOMAIN_NAME:
- if (optlen > 0) {
- proto_tree_add_text(subtree, tvb, off, optlen, "nisp-domain-name");
- }
- dhcpv6_domain(subtree,tvb, off, optlen);
- break;
- case OPTION_SNTP_SERVERS:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "SNTP servers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "SNTP servers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_LIFETIME:
- if (optlen != 4) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "LIFETIME: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 4,
- "Lifetime: %d",
- (guint32)tvb_get_ntohl(tvb, off));
- break;
- case OPTION_BCMCS_SERVER_D:
- if (optlen > 0) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "BCMCS Servers Domain Search List");
- }
- dhcpv6_domain(subtree,tvb, off, optlen);
- break;
- case OPTION_BCMCS_SERVER_A:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "BCMCS servers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "BCMCS servers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_REMOTE_ID:
- if (optlen < 4) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "REMOTE_ID: malformed option");
- break;
- }
- proto_tree_add_item(subtree, hf_remoteid_enterprise, tvb, off, 4, FALSE);
- off += 4;
- optlen -= 4;
- buf = tvb_bytes_to_str(tvb, off, optlen);
- proto_tree_add_text(subtree, tvb, off, optlen, "Remote-ID: %s", buf);
- break;
- case OPTION_SUBSCRIBER_ID:
- if (optlen == 0) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "SUBSCRIBER_ID: malformed option");
- break;
- }
- buf = tvb_get_ephemeral_string(tvb, off, optlen);
- proto_tree_add_text(subtree, tvb, off, optlen, "Subscriber-ID: %s", buf);
- break;
- case OPTION_CLIENT_FQDN:
- if (optlen < 1) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "FQDN: malformed option");
- } else {
- /*
- * +-----+-+-+-+
- * | MBZ |N|O|S|
- * +-----+-+-+-+
- */
- proto_tree_add_item(subtree, hf_clientfqdn_reserved, tvb, off, 1, FALSE);
- proto_tree_add_item(subtree, hf_clientfqdn_n, tvb, off, 1, FALSE);
- proto_tree_add_item(subtree, hf_clientfqdn_o, tvb, off, 1, FALSE);
- proto_tree_add_item(subtree, hf_clientfqdn_s, tvb, off, 1, FALSE);
+ case OPTION_IA_TA:
+ if (optlen < 4) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "IA_TA: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 4,
+ "IAID: %u",
+ tvb_get_ntohl(tvb, off));
+ temp_optlen = 4;
+ while ((optlen - temp_optlen) > 0) {
+ temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
+ off+temp_optlen, off + optlen, at_end);
+ if (*at_end) {
+ /* Bad option - just skip to the end */
+ temp_optlen = optlen;
+ }
+ }
+ break;
+ case OPTION_IAADDR:
+ {
+ guint32 preferred_lifetime, valid_lifetime;
+
+ if (optlen < 24) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "IAADDR: malformed option");
+ break;
+ }
+ tvb_get_ipv6(tvb, off, &in6);
+ proto_tree_add_text(subtree, tvb, off,
+ sizeof(in6), "IPv6 address: %s",
+ ip6_to_str(&in6));
+ col_append_fstr(pinfo->cinfo, COL_INFO, "IAA: %s ", ip6_to_str(&in6));
+ proto_item_append_text(ti, ": %s", ip6_to_str(&in6));
+
+ preferred_lifetime = tvb_get_ntohl(tvb, off + 16);
+ valid_lifetime = tvb_get_ntohl(tvb, off + 20);
+
+ if (preferred_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
+ proto_tree_add_text(subtree, tvb, off + 16, 4,
+ "Preferred lifetime: infinity");
+ } else {
+ proto_tree_add_text(subtree, tvb, off + 16, 4,
+ "Preferred lifetime: %u", preferred_lifetime);
+ }
+ if (valid_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
+ proto_tree_add_text(subtree, tvb, off + 20, 4,
+ "Valid lifetime: infinity");
+ } else {
+ proto_tree_add_text(subtree, tvb, off + 20, 4,
+ "Valid lifetime: %u", valid_lifetime);
+ }
+
+ temp_optlen = 24;
+ while ((optlen - temp_optlen) > 0) {
+ temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
+ off+temp_optlen, off + optlen, at_end);
+ if (*at_end) {
+ /* Bad option - just skip to the end */
+ temp_optlen = optlen;
+ }
+ }
+ }
+ break;
+ case OPTION_ORO:
+ case OPTION_ERO:
+ for (i = 0; i < optlen; i += 2) {
+ guint16 requested_opt_code;
+ requested_opt_code = tvb_get_ntohs(tvb, off + i);
+ proto_tree_add_text(subtree, tvb, off + i,
+ 2, "Requested Option code: %s (%d)",
+ val_to_str(requested_opt_code,
+ opttype_vals,
+ "Unknown"),
+ requested_opt_code);
+ }
+ break;
+ case OPTION_PREFERENCE:
+ if (optlen != 1) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "PREFERENCE: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 1,
+ "pref-value: %d",
+ (guint32)tvb_get_guint8(tvb, off));
+ break;
+ case OPTION_ELAPSED_TIME:
+ if (optlen != 2) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "ELAPSED-TIME: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 2,
+ "elapsed-time: %u ms",
+ 10*(guint32)tvb_get_ntohs(tvb, off));
+ break;
+ case OPTION_RELAY_MSG:
+ if (optlen == 0) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "RELAY-MSG: malformed option");
+ } else {
+ /* here, we should dissect a full DHCP message */
+ dissect_dhcpv6(tvb, pinfo, subtree, downstream, off, off + optlen);
+ }
+ break;
+ case OPTION_AUTH:
+ if (optlen < 11) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "AUTH: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 1,
+ "Protocol: %d",
+ (guint32)tvb_get_guint8(tvb, off));
+ proto_tree_add_text(subtree, tvb, off+1, 1,
+ "Algorithm: %d",
+ (guint32)tvb_get_guint8(tvb, off+1));
+ proto_tree_add_text(subtree, tvb, off+2, 1,
+ "RDM: %d",
+ (guint32)tvb_get_guint8(tvb, off+2));
+ proto_tree_add_text(subtree, tvb, off+3, 8,
+ "Replay Detection");
+ if (optlen != 11)
+ proto_tree_add_text(subtree, tvb, off+11, optlen-11,
+ "Authentication Information");
+ break;
+ case OPTION_UNICAST:
+ if (optlen != 16) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "UNICAST: malformed option");
+ break;
+ }
+ tvb_get_ipv6(tvb, off, &in6);
+ proto_tree_add_text(subtree, tvb, off,
+ sizeof(in6), "IPv6 address: %s",
+ ip6_to_str(&in6));
+ break;
+ case OPTION_STATUS_CODE:
+ {
+ guint16 status_code;
+ char *status_message = 0;
+ status_code = tvb_get_ntohs(tvb, off);
+ proto_tree_add_text(subtree, tvb, off, 2,
+ "Status Code: %s (%d)",
+ val_to_str(status_code, statuscode_vals,
+ "Unknown"),
+ status_code);
+
+ if (optlen - 2 > 0) {
+ status_message = tvb_get_ephemeral_string(tvb, off + 2, optlen - 2);
+ proto_tree_add_text(subtree, tvb, off + 2, optlen - 2,
+ "Status Message: %s",
+ status_message);
+ }
+ }
+ break;
+ case OPTION_VENDOR_CLASS:
+ if (optlen < 4) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "VENDOR_CLASS: malformed option");
+ break;
+ }
+ proto_tree_add_item(subtree, hf_vendorclass_enterprise, tvb, off, 4, FALSE);
+ if (optlen > 4) {
+ buf = tvb_bytes_to_str(tvb, off + 4, optlen - 4);
+ proto_tree_add_text(subtree, tvb, off+4, optlen-4,
+ "vendor-class-data: %s", buf);
+ }
+ break;
+ case OPTION_VENDOR_OPTS:
+ if (optlen < 4) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "VENDOR_OPTS: malformed option");
+ break;
+ }
+
+ enterprise_no = tvb_get_ntohl(tvb, off);
+ proto_tree_add_item(subtree, hf_vendoropts_enterprise, tvb, off, 4, FALSE);
+
+ if (optlen >= 4) {
+ if (enterprise_no == 4491) {
+ dissect_cablelabs_specific_opts(subtree, tvb, off+4, optlen-4);
+ } else {
+ int optoffset = 0;
+
+ while((optlen - 4 - optoffset) > 0) {
+ int olen = tvb_get_ntohs(tvb, off + optoffset + 6);
+ ti = proto_tree_add_text(subtree, tvb, off + optoffset + 4,
+ 4 + olen, "option");
+ subtree_2 = proto_item_add_subtree(ti, ett_dhcpv6_option_vsoption);
+
+ proto_tree_add_text(subtree_2, tvb, off + optoffset + 4, 2,
+ "option code: %u", tvb_get_ntohs(tvb, off + optoffset + 4));
+ proto_tree_add_text(subtree_2, tvb, off + optoffset + 6, 2,
+ "option length: %u", olen);
+ proto_tree_add_text(subtree_2, tvb, off + optoffset + 8, olen,
+ "option-data");
+ optoffset += (4 + olen);
+ }
+ }
+ }
+ break;
+ case OPTION_INTERFACE_ID:
+ if (optlen == 0) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "INTERFACE_ID: malformed option");
+ break;
+ }
+ buf = tvb_get_ephemeral_string(tvb, off, optlen);
+ proto_tree_add_text(subtree, tvb, off, optlen, "Interface-ID: %s", buf);
+ break;
+ case OPTION_RECONF_MSG:
+ if (optlen != 1) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "RECONF_MSG: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "Reconfigure-type: %s",
+ val_to_str(tvb_get_guint8(tvb, off),
+ msgtype_vals,
+ "Message Type %u"));
+ break;
+ case OPTION_SIP_SERVER_D:
+ if (optlen > 0) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "SIP Servers Domain Search List");
+ }
+ dhcpv6_domain(subtree,tvb, off, optlen);
+ break;
+ case OPTION_SIP_SERVER_A:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "SIP servers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "SIP servers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_DNS_SERVERS:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "DNS servers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "DNS servers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_DOMAIN_LIST:
+ if (optlen > 0) {
+ proto_tree_add_text(subtree, tvb, off, optlen, "DNS Domain Search List");
+ }
+ dhcpv6_domain(subtree,tvb, off, optlen);
+ break;
+ case OPTION_NIS_SERVERS:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "NIS servers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "NIS servers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_NISP_SERVERS:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "NISP servers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "NISP servers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_NIS_DOMAIN_NAME:
+ if (optlen > 0) {
+ proto_tree_add_text(subtree, tvb, off, optlen, "nis-domain-name");
+ }
+ dhcpv6_domain(subtree,tvb, off, optlen);
+ break;
+ case OPTION_NISP_DOMAIN_NAME:
+ if (optlen > 0) {
+ proto_tree_add_text(subtree, tvb, off, optlen, "nisp-domain-name");
+ }
+ dhcpv6_domain(subtree,tvb, off, optlen);
+ break;
+ case OPTION_SNTP_SERVERS:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "SNTP servers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "SNTP servers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_LIFETIME:
+ if (optlen != 4) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "LIFETIME: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 4,
+ "Lifetime: %d",
+ (guint32)tvb_get_ntohl(tvb, off));
+ break;
+ case OPTION_BCMCS_SERVER_D:
+ if (optlen > 0) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "BCMCS Servers Domain Search List");
+ }
+ dhcpv6_domain(subtree,tvb, off, optlen);
+ break;
+ case OPTION_BCMCS_SERVER_A:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "BCMCS servers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "BCMCS servers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_REMOTE_ID:
+ if (optlen < 4) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "REMOTE_ID: malformed option");
+ break;
+ }
+ proto_tree_add_item(subtree, hf_remoteid_enterprise, tvb, off, 4, FALSE);
+ off += 4;
+ optlen -= 4;
+ buf = tvb_bytes_to_str(tvb, off, optlen);
+ proto_tree_add_text(subtree, tvb, off, optlen, "Remote-ID: %s", buf);
+ break;
+ case OPTION_SUBSCRIBER_ID:
+ if (optlen == 0) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "SUBSCRIBER_ID: malformed option");
+ break;
+ }
+ buf = tvb_get_ephemeral_string(tvb, off, optlen);
+ proto_tree_add_text(subtree, tvb, off, optlen, "Subscriber-ID: %s", buf);
+ break;
+ case OPTION_CLIENT_FQDN:
+ if (optlen < 1) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "FQDN: malformed option");
+ } else {
+ /*
+ * +-----+-+-+-+
+ * | MBZ |N|O|S|
+ * +-----+-+-+-+
+ */
+ proto_tree_add_item(subtree, hf_clientfqdn_reserved, tvb, off, 1, FALSE);
+ proto_tree_add_item(subtree, hf_clientfqdn_n, tvb, off, 1, FALSE);
+ proto_tree_add_item(subtree, hf_clientfqdn_o, tvb, off, 1, FALSE);
+ proto_tree_add_item(subtree, hf_clientfqdn_s, tvb, off, 1, FALSE);
#if 0
- proto_tree_add_text(subtree, tvb, off, 1,
- "flags: %d",
- (guint32)tvb_get_guint8(tvb, off));
+ proto_tree_add_text(subtree, tvb, off, 1,
+ "flags: %d",
+ (guint32)tvb_get_guint8(tvb, off));
#endif
- dhcpv6_domain(subtree, tvb, off + 1, optlen - 1);
- }
- break;
- case OPTION_PANA_AGENT:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "PANA agent address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "PANA agents address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_TIME_ZONE:
- if (optlen > 0) {
- buf = tvb_get_ephemeral_string(tvb, off, optlen);
- proto_tree_add_text(subtree, tvb, off, optlen, "time-zone: %s", buf);
- }
- break;
- case OPTION_TZDB:
- if (optlen > 0) {
- buf = tvb_get_ephemeral_string(tvb, off, optlen);
- proto_tree_add_text(subtree, tvb, off, optlen, "tz-database: %s", buf);
- }
- break;
- case OPTION_LQ_QUERY:
- {
- guint8 query_type;
- struct e_in6_addr in6_local;
-
- if (optlen < 17) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "LQ-QUERY: malformed option");
- break;
- }
- query_type = tvb_get_guint8(tvb, off);
- switch (query_type) {
- case 1:
- proto_tree_add_text(subtree, tvb, off, 1,
- "Query-type: %s (%u)",
- "by-address", query_type);
- break;
- case 2:
- proto_tree_add_text(subtree, tvb, off, 1,
- "Query-type: %s (%u)",
- "by-clientID", query_type);
- break;
- default:
- proto_tree_add_text(subtree, tvb, off, 1,
- "Query-type: %s (%u)",
- "unknown?", query_type);
- break;
- }
- tvb_get_ipv6(tvb, off + 1, &in6_local);
- proto_tree_add_text(subtree, tvb, off + 1, 16,
- "Link address: %s", ip6_to_str(&in6_local));
- temp_optlen = 17;
- while ((optlen - temp_optlen) > 0) {
- temp_optlen += dhcpv6_option(tvb, pinfo, subtree,
- downstream, off + temp_optlen,
- off + optlen, at_end);
- if (*at_end) {
- /* Bad option - just skip to the end */
- temp_optlen = optlen;
- }
- }
- }
- break;
- case OPTION_CLIENT_DATA:
- temp_optlen = 0;
- while ((optlen - temp_optlen) > 0) {
- temp_optlen += dhcpv6_option(tvb, pinfo, subtree,
- downstream, off + temp_optlen,
- off + optlen, at_end);
- if (*at_end) {
- /* Bad option - just skip to the end */
- temp_optlen = optlen;
- }
- }
- break;
- case OPTION_CLT_TIME:
- if (optlen != 4) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "CLT_TIME: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, 4,
- "Clt_time: %d",
- (guint32)tvb_get_ntohl(tvb, off));
- break;
- case OPTION_LQ_RELAY_DATA:
- if (optlen < 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "LQ_RELAY_DATA: malformed option");
- break;
- }
- tvb_get_ipv6(tvb, off, &in6);
- proto_tree_add_text(subtree, tvb, off, 16,
- "Peer address: %s", ip6_to_str(&in6));
- proto_tree_add_text(subtree, tvb, off + 16, optlen - 16,
- "DHCPv6 relay message");
- break;
- case OPTION_LQ_CLIENT_LINK:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "LQ client links address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "LQ client links address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_CAPWAP_AC_V6:
- if (optlen % 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "CAPWAP Access Controllers address: malformed option");
- break;
- }
- for (i = 0; i < optlen; i += 16) {
- tvb_get_ipv6(tvb, off + i, &in6);
- proto_tree_add_text(subtree, tvb, off + i,
- sizeof(in6), "CAPWAP Access Controllers address: %s",
- ip6_to_str(&in6));
- }
- break;
- case OPTION_IAPREFIX:
- {
- guint32 preferred_lifetime, valid_lifetime;
- guint8 prefix_length;
- struct e_in6_addr in6_local;
-
- if (optlen < 25) {
- proto_tree_add_text(subtree, tvb, off,
- optlen, "IAPREFIX: malformed option");
- break;
- }
+ dhcpv6_domain(subtree, tvb, off + 1, optlen - 1);
+ }
+ break;
+ case OPTION_PANA_AGENT:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "PANA agent address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "PANA agents address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_TIME_ZONE:
+ if (optlen > 0) {
+ buf = tvb_get_ephemeral_string(tvb, off, optlen);
+ proto_tree_add_text(subtree, tvb, off, optlen, "time-zone: %s", buf);
+ }
+ break;
+ case OPTION_TZDB:
+ if (optlen > 0) {
+ buf = tvb_get_ephemeral_string(tvb, off, optlen);
+ proto_tree_add_text(subtree, tvb, off, optlen, "tz-database: %s", buf);
+ }
+ break;
+ case OPTION_LQ_QUERY:
+ {
+ guint8 query_type;
+ struct e_in6_addr in6_local;
+
+ if (optlen < 17) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "LQ-QUERY: malformed option");
+ break;
+ }
+ query_type = tvb_get_guint8(tvb, off);
+ switch (query_type) {
+ case 1:
+ proto_tree_add_text(subtree, tvb, off, 1,
+ "Query-type: %s (%u)",
+ "by-address", query_type);
+ break;
+ case 2:
+ proto_tree_add_text(subtree, tvb, off, 1,
+ "Query-type: %s (%u)",
+ "by-clientID", query_type);
+ break;
+ default:
+ proto_tree_add_text(subtree, tvb, off, 1,
+ "Query-type: %s (%u)",
+ "unknown?", query_type);
+ break;
+ }
+ tvb_get_ipv6(tvb, off + 1, &in6_local);
+ proto_tree_add_text(subtree, tvb, off + 1, 16,
+ "Link address: %s", ip6_to_str(&in6_local));
+ temp_optlen = 17;
+ while ((optlen - temp_optlen) > 0) {
+ temp_optlen += dhcpv6_option(tvb, pinfo, subtree,
+ downstream, off + temp_optlen,
+ off + optlen, at_end);
+ if (*at_end) {
+ /* Bad option - just skip to the end */
+ temp_optlen = optlen;
+ }
+ }
+ }
+ break;
+ case OPTION_CLIENT_DATA:
+ temp_optlen = 0;
+ while ((optlen - temp_optlen) > 0) {
+ temp_optlen += dhcpv6_option(tvb, pinfo, subtree,
+ downstream, off + temp_optlen,
+ off + optlen, at_end);
+ if (*at_end) {
+ /* Bad option - just skip to the end */
+ temp_optlen = optlen;
+ }
+ }
+ break;
+ case OPTION_CLT_TIME:
+ if (optlen != 4) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "CLT_TIME: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, 4,
+ "Clt_time: %d",
+ (guint32)tvb_get_ntohl(tvb, off));
+ break;
+ case OPTION_LQ_RELAY_DATA:
+ if (optlen < 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "LQ_RELAY_DATA: malformed option");
+ break;
+ }
+ tvb_get_ipv6(tvb, off, &in6);
+ proto_tree_add_text(subtree, tvb, off, 16,
+ "Peer address: %s", ip6_to_str(&in6));
+ proto_tree_add_text(subtree, tvb, off + 16, optlen - 16,
+ "DHCPv6 relay message");
+ break;
+ case OPTION_LQ_CLIENT_LINK:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "LQ client links address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "LQ client links address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_CAPWAP_AC_V6:
+ if (optlen % 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "CAPWAP Access Controllers address: malformed option");
+ break;
+ }
+ for (i = 0; i < optlen; i += 16) {
+ tvb_get_ipv6(tvb, off + i, &in6);
+ proto_tree_add_text(subtree, tvb, off + i,
+ sizeof(in6), "CAPWAP Access Controllers address: %s",
+ ip6_to_str(&in6));
+ }
+ break;
+ case OPTION_IAPREFIX:
+ {
+ guint32 preferred_lifetime, valid_lifetime;
+ guint8 prefix_length;
+ struct e_in6_addr in6_local;
+
+ if (optlen < 25) {
+ proto_tree_add_text(subtree, tvb, off,
+ optlen, "IAPREFIX: malformed option");
+ break;
+ }
- preferred_lifetime = tvb_get_ntohl(tvb, off);
- valid_lifetime = tvb_get_ntohl(tvb, off + 4);
- prefix_length = tvb_get_guint8(tvb, off + 8);
- if (preferred_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
- proto_tree_add_text(subtree, tvb, off, 4,
- "Preferred lifetime: infinity");
- } else {
- proto_tree_add_text(subtree, tvb, off, 4,
- "Preferred lifetime: %u", preferred_lifetime);
- }
- if (valid_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
- proto_tree_add_text(subtree, tvb, off + 4, 4,
- "Valid lifetime: infinity");
- } else {
- proto_tree_add_text(subtree, tvb, off + 4, 4,
- "Valid lifetime: %u", valid_lifetime);
- }
- proto_tree_add_text(subtree, tvb, off + 8, 1,
- "Prefix length: %d", prefix_length);
- tvb_get_ipv6(tvb, off + 9, &in6_local);
- proto_tree_add_text(subtree, tvb, off + 9,
- 16, "Prefix address: %s",
- ip6_to_str(&in6_local));
-
- temp_optlen = 25;
- while ((optlen - temp_optlen) > 0) {
- temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
- off+temp_optlen, off + optlen, at_end);
- if (*at_end) {
- /* Bad option - just skip to the end */
- temp_optlen = optlen;
- }
- }
- }
- break;
- case OPTION_MIP6_HA:
- if (optlen != 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "MIP6_HA: malformed option");
- break;
- }
-
- tvb_get_ipv6(tvb, off, &in6);
- proto_tree_add_text(subtree, tvb, off,
- 16, "Home Agent: %s", ip6_to_str(&in6));
- break;
- case OPTION_MIP6_HOA:
- if (optlen != 16) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "MIP6_HOA: malformed option");
- break;
- }
-
- tvb_get_ipv6(tvb, off, &in6);
- proto_tree_add_text(subtree, tvb, off,
- 16, "Home Address: %s", ip6_to_str(&in6));
- break;
- case OPTION_NAI:
- if (optlen < 4) {
- proto_tree_add_text(subtree, tvb, off, optlen,
- "NAI: malformed option");
- break;
- }
- proto_tree_add_text(subtree, tvb, off, optlen,
- "NAI : %s", tvb_get_ptr(tvb, off, optlen - 2));
- break;
- }
-
- return 4 + optlen;
+ preferred_lifetime = tvb_get_ntohl(tvb, off);
+ valid_lifetime = tvb_get_ntohl(tvb, off + 4);
+ prefix_length = tvb_get_guint8(tvb, off + 8);
+ if (preferred_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
+ proto_tree_add_text(subtree, tvb, off, 4,
+ "Preferred lifetime: infinity");
+ } else {
+ proto_tree_add_text(subtree, tvb, off, 4,
+ "Preferred lifetime: %u", preferred_lifetime);
+ }
+ if (valid_lifetime == DHCPV6_LEASEDURATION_INFINITY) {
+ proto_tree_add_text(subtree, tvb, off + 4, 4,
+ "Valid lifetime: infinity");
+ } else {
+ proto_tree_add_text(subtree, tvb, off + 4, 4,
+ "Valid lifetime: %u", valid_lifetime);
+ }
+ proto_tree_add_text(subtree, tvb, off + 8, 1,
+ "Prefix length: %d", prefix_length);
+ tvb_get_ipv6(tvb, off + 9, &in6_local);
+ proto_tree_add_text(subtree, tvb, off + 9,
+ 16, "Prefix address: %s",
+ ip6_to_str(&in6_local));
+
+ temp_optlen = 25;
+ while ((optlen - temp_optlen) > 0) {
+ temp_optlen += dhcpv6_option(tvb, pinfo, subtree, downstream,
+ off+temp_optlen, off + optlen, at_end);
+ if (*at_end) {
+ /* Bad option - just skip to the end */
+ temp_optlen = optlen;
+ }
+ }
+ }
+ break;
+ case OPTION_MIP6_HA:
+ if (optlen != 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "MIP6_HA: malformed option");
+ break;
+ }
+
+ tvb_get_ipv6(tvb, off, &in6);
+ proto_tree_add_text(subtree, tvb, off,
+ 16, "Home Agent: %s", ip6_to_str(&in6));
+ break;
+ case OPTION_MIP6_HOA:
+ if (optlen != 16) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "MIP6_HOA: malformed option");
+ break;
+ }
+
+ tvb_get_ipv6(tvb, off, &in6);
+ proto_tree_add_text(subtree, tvb, off,
+ 16, "Home Address: %s", ip6_to_str(&in6));
+ break;
+ case OPTION_NAI:
+ if (optlen < 4) {
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "NAI: malformed option");
+ break;
+ }
+ proto_tree_add_text(subtree, tvb, off, optlen,
+ "NAI : %s", tvb_get_ptr(tvb, off, optlen - 2));
+ break;
+ }
+
+ return 4 + optlen;
}
static void
dissect_dhcpv6(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
- gboolean downstream, int off, int eoff)
+ gboolean downstream, int off, int eoff)
{
- proto_tree *bp_tree = NULL;
- proto_item *ti;
- guint8 msgtype;
- gboolean at_end;
- struct e_in6_addr in6;
+ proto_tree *bp_tree = NULL;
+ proto_item *ti;
+ guint8 msgtype;
+ gboolean at_end;
+ struct e_in6_addr in6;
- msgtype = tvb_get_guint8(tvb, off);
+ msgtype = tvb_get_guint8(tvb, off);
- col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(msgtype, msgtype_vals, "Message Type %u"));
+ col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(msgtype, msgtype_vals, "Message Type %u"));
- if (tree) {
- ti = proto_tree_add_item(tree, proto_dhcpv6, tvb, off, eoff - off, FALSE);
- bp_tree = proto_item_add_subtree(ti, ett_dhcpv6);
- }
+ if (tree) {
+ ti = proto_tree_add_item(tree, proto_dhcpv6, tvb, off, eoff - off, FALSE);
+ bp_tree = proto_item_add_subtree(ti, ett_dhcpv6);
+ }
- if (msgtype == RELAY_FORW || msgtype == RELAY_REPLY) {
- if (tree) {
- proto_tree_add_item(bp_tree, hf_dhcpv6_msgtype, tvb, off, 1, FALSE);
- proto_tree_add_item(bp_tree, hf_dhcpv6_hopcount, tvb, off + 1, 1, FALSE);
- proto_tree_add_item(bp_tree, hf_dhcpv6_linkaddr, tvb, off + 2, 16, FALSE);
- tvb_get_ipv6(tvb, off + 2, &in6);
- col_append_fstr(pinfo->cinfo, COL_INFO, "L: %s ", ip6_to_str(&in6));
- proto_tree_add_item(bp_tree, hf_dhcpv6_peeraddr, tvb, off + 18, 16, FALSE);
- }
- off += 34;
- } else {
- if (tree) {
- proto_tree_add_item(bp_tree, hf_dhcpv6_msgtype, tvb, off, 1, FALSE);
- proto_tree_add_item(bp_tree, hf_dhcpv6_xid, tvb, off + 1, 3, FALSE);
- }
- col_append_fstr(pinfo->cinfo, COL_INFO, "XID: 0x%x ", tvb_get_ntoh24(tvb, off + 1));
- off += 4;
- }
-
- at_end = FALSE;
- while (off < eoff && !at_end)
- off += dhcpv6_option(tvb, pinfo, bp_tree, downstream, off, eoff, &at_end);
+ if (msgtype == RELAY_FORW || msgtype == RELAY_REPLY) {
+ if (tree) {
+ proto_tree_add_item(bp_tree, hf_dhcpv6_msgtype, tvb, off, 1, FALSE);
+ proto_tree_add_item(bp_tree, hf_dhcpv6_hopcount, tvb, off + 1, 1, FALSE);
+ proto_tree_add_item(bp_tree, hf_dhcpv6_linkaddr, tvb, off + 2, 16, FALSE);
+ tvb_get_ipv6(tvb, off + 2, &in6);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "L: %s ", ip6_to_str(&in6));
+ proto_tree_add_item(bp_tree, hf_dhcpv6_peeraddr, tvb, off + 18, 16, FALSE);
+ }
+ off += 34;
+ } else {
+ if (tree) {
+ proto_tree_add_item(bp_tree, hf_dhcpv6_msgtype, tvb, off, 1, FALSE);
+ proto_tree_add_item(bp_tree, hf_dhcpv6_xid, tvb, off + 1, 3, FALSE);
+ }
+ col_append_fstr(pinfo->cinfo, COL_INFO, "XID: 0x%x ", tvb_get_ntoh24(tvb, off + 1));
+ off += 4;
+ }
+
+ at_end = FALSE;
+ while (off < eoff && !at_end)
+ off += dhcpv6_option(tvb, pinfo, bp_tree, downstream, off, eoff, &at_end);
}
static void
dissect_dhcpv6_downstream(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "DHCPv6");
- col_clear(pinfo->cinfo, COL_INFO);
- dissect_dhcpv6(tvb, pinfo, tree, TRUE, 0, tvb_reported_length(tvb));
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DHCPv6");
+ col_clear(pinfo->cinfo, COL_INFO);
+ dissect_dhcpv6(tvb, pinfo, tree, TRUE, 0, tvb_reported_length(tvb));
}
static void
dissect_dhcpv6_upstream(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "DHCPv6");
- col_clear(pinfo->cinfo, COL_INFO);
- dissect_dhcpv6(tvb, pinfo, tree, FALSE, 0, tvb_reported_length(tvb));
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DHCPv6");
+ col_clear(pinfo->cinfo, COL_INFO);
+ dissect_dhcpv6(tvb, pinfo, tree, FALSE, 0, tvb_reported_length(tvb));
}
void
proto_register_dhcpv6(void)
{
- static hf_register_info hf[] = {
-
- /* DHCPv6 header */
- { &hf_dhcpv6_msgtype,
- { "Message type", "dhcpv6.msgtype", FT_UINT8, BASE_DEC, VALS(msgtype_vals), 0x0, NULL, HFILL }},
- { &hf_dhcpv6_hopcount,
- { "Hopcount", "dhcpv6.hopcount", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL}},
- { &hf_dhcpv6_xid,
- { "Transaction ID", "dhcpv6.xid", FT_UINT24, BASE_HEX, NULL, 0, NULL, HFILL}},
- { &hf_dhcpv6_linkaddr,
- { "Link address", "dhcpv6.linkaddr", FT_IPv6, BASE_NONE, NULL, 0, NULL, HFILL}},
- { &hf_dhcpv6_peeraddr,
- { "Peer address", "dhcpv6.peeraddr", FT_IPv6, BASE_NONE, NULL, 0, NULL, HFILL}},
- /* Generic option stuff */
- { &hf_option_type,
- { "Option", "dhcpv6.option.type", FT_UINT16, BASE_DEC, VALS(opttype_vals), 0x0, NULL, HFILL}},
- { &hf_option_length,
- { "Length", "dhcpv6.option.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}},
- { &hf_option_value,
- { "Value", "dhcpv6.option.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL}},
- /* Individual options */
- { &hf_clientfqdn_reserved,
- { "Reserved", "dhcpv6.clientfqdn.reserved", FT_UINT8, BASE_HEX, NULL, 0xF8, NULL, HFILL}},
- { &hf_clientfqdn_n,
- { "N", "dhcpv6.clientfqdn.n", FT_BOOLEAN, 8, TFS(&fqdn_n), 0x4, NULL, HFILL}},
- { &hf_clientfqdn_o,
- { "O", "dhcpv6.clientfqdn.o", FT_BOOLEAN, 8, TFS(&fqdn_o), 0x2, NULL, HFILL}},
- { &hf_clientfqdn_s,
- { "S", "dhcpv6.clientfqdn.s", FT_BOOLEAN, 8, TFS(&fqdn_s), 0x1, NULL, HFILL}},
- { &hf_remoteid_enterprise,
- { "Enterprise ID", "dhvpv6.remoteid.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "RemoteID Enterprise Number", HFILL }},
- { &hf_vendoropts_enterprise,
- { "Enterprise ID", "dhvpv6.vendoropts.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "Vendor opts Enterprise Number", HFILL }},
- { &hf_vendorclass_enterprise,
- { "Enterprise ID", "dhvpv6.vendorclass.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "Vendor Class Enterprise Number", HFILL }},
- { &hf_duiden_enterprise,
- { "Enterprise ID", "dhvpv6.duiden.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "DUID EN Enterprise Number", HFILL }},
-
- };
- static gint *ett[] = {
- &ett_dhcpv6,
- &ett_dhcpv6_option,
- &ett_dhcpv6_option_vsoption,
- &ett_dhcpv6_vendor_option,
- &ett_dhcpv6_pkt_option,
- };
-
- proto_dhcpv6 = proto_register_protocol("DHCPv6", "DHCPv6", "dhcpv6");
- proto_register_field_array(proto_dhcpv6, hf, array_length(hf));
- proto_register_subtree_array(ett, array_length(ett));
-
- /* Allow other dissectors to find this one by name.
- Just choose upstream version for now as they are identical. */
- register_dissector("dhcpv6", dissect_dhcpv6_upstream, proto_dhcpv6);
+ static hf_register_info hf[] = {
+
+ /* DHCPv6 header */
+ { &hf_dhcpv6_msgtype,
+ { "Message type", "dhcpv6.msgtype", FT_UINT8, BASE_DEC, VALS(msgtype_vals), 0x0, NULL, HFILL }},
+ { &hf_dhcpv6_hopcount,
+ { "Hopcount", "dhcpv6.hopcount", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL}},
+ { &hf_dhcpv6_xid,
+ { "Transaction ID", "dhcpv6.xid", FT_UINT24, BASE_HEX, NULL, 0, NULL, HFILL}},
+ { &hf_dhcpv6_linkaddr,
+ { "Link address", "dhcpv6.linkaddr", FT_IPv6, BASE_NONE, NULL, 0, NULL, HFILL}},
+ { &hf_dhcpv6_peeraddr,
+ { "Peer address", "dhcpv6.peeraddr", FT_IPv6, BASE_NONE, NULL, 0, NULL, HFILL}},
+ /* Generic option stuff */
+ { &hf_option_type,
+ { "Option", "dhcpv6.option.type", FT_UINT16, BASE_DEC, VALS(opttype_vals), 0x0, NULL, HFILL}},
+ { &hf_option_length,
+ { "Length", "dhcpv6.option.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}},
+ { &hf_option_value,
+ { "Value", "dhcpv6.option.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL}},
+ /* Individual options */
+ { &hf_clientfqdn_reserved,
+ { "Reserved", "dhcpv6.clientfqdn.reserved", FT_UINT8, BASE_HEX, NULL, 0xF8, NULL, HFILL}},
+ { &hf_clientfqdn_n,
+ { "N", "dhcpv6.clientfqdn.n", FT_BOOLEAN, 8, TFS(&fqdn_n), 0x4, NULL, HFILL}},
+ { &hf_clientfqdn_o,
+ { "O", "dhcpv6.clientfqdn.o", FT_BOOLEAN, 8, TFS(&fqdn_o), 0x2, NULL, HFILL}},
+ { &hf_clientfqdn_s,
+ { "S", "dhcpv6.clientfqdn.s", FT_BOOLEAN, 8, TFS(&fqdn_s), 0x1, NULL, HFILL}},
+ { &hf_remoteid_enterprise,
+ { "Enterprise ID", "dhvpv6.remoteid.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "RemoteID Enterprise Number", HFILL }},
+ { &hf_vendoropts_enterprise,
+ { "Enterprise ID", "dhvpv6.vendoropts.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "Vendor opts Enterprise Number", HFILL }},
+ { &hf_vendorclass_enterprise,
+ { "Enterprise ID", "dhvpv6.vendorclass.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "Vendor Class Enterprise Number", HFILL }},
+ { &hf_duiden_enterprise,
+ { "Enterprise ID", "dhvpv6.duiden.enterprise", FT_UINT32, BASE_DEC, VALS(sminmpec_values), 0, "DUID EN Enterprise Number", HFILL }},
+
+ };
+ static gint *ett[] = {
+ &ett_dhcpv6,
+ &ett_dhcpv6_option,
+ &ett_dhcpv6_option_vsoption,
+ &ett_dhcpv6_vendor_option,
+ &ett_dhcpv6_pkt_option,
+ };
+
+ proto_dhcpv6 = proto_register_protocol("DHCPv6", "DHCPv6", "dhcpv6");
+ proto_register_field_array(proto_dhcpv6, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+ /* Allow other dissectors to find this one by name.
+ Just choose upstream version for now as they are identical. */
+ register_dissector("dhcpv6", dissect_dhcpv6_upstream, proto_dhcpv6);
}
void
proto_reg_handoff_dhcpv6(void)
{
- dissector_handle_t dhcpv6_handle;
-
- dhcpv6_handle = create_dissector_handle(dissect_dhcpv6_downstream,
- proto_dhcpv6);
- dissector_add("udp.port", UDP_PORT_DHCPV6_DOWNSTREAM, dhcpv6_handle);
- dhcpv6_handle = create_dissector_handle(dissect_dhcpv6_upstream,
- proto_dhcpv6);
- dissector_add("udp.port", UDP_PORT_DHCPV6_UPSTREAM, dhcpv6_handle);
+ dissector_handle_t dhcpv6_handle;
+
+ dhcpv6_handle = create_dissector_handle(dissect_dhcpv6_downstream,
+ proto_dhcpv6);
+ dissector_add("udp.port", UDP_PORT_DHCPV6_DOWNSTREAM, dhcpv6_handle);
+ dhcpv6_handle = create_dissector_handle(dissect_dhcpv6_upstream,
+ proto_dhcpv6);
+ dissector_add("udp.port", UDP_PORT_DHCPV6_UPSTREAM, dhcpv6_handle);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 12:08:21 +0000