#include <epan/tap.h>
#include <epan/stats_tree.h>
-#define DEFAULT_SAMETIME_PORT 1533
+#define DEFAULT_SAMETIME_PORT 1533
void proto_register_sametime(void);
void proto_reg_handoff_sametime(void);
static int st_node_user_status = -1;
typedef struct SametimeTap {
- gint message_type;
- gint send_type;
- gint user_status;
+ gint message_type;
+ gint send_type;
+ gint user_status;
} SametimeTap;
-#define SAMETIME_MESSAGETYPE_HEARTBEAT 0x80
-#define SAMETIME_MESSAGETYPE_HANDSHAKE 0x0000
+#define SAMETIME_MESSAGETYPE_HEARTBEAT 0x80
+#define SAMETIME_MESSAGETYPE_HANDSHAKE 0x0000
-#define SAMETIME_MESSAGETYPE_HANDSHAKE_ACK 0x8000
-#define SAMETIME_MESSAGETYPE_HANDSHAKE_SYN 0x0025
-#define SAMETIME_MESSAGETYPE_LOGIN 0x0001
-#define SAMETIME_MESSAGETYPE_LOGIN_ACK 0x8001
-#define SAMETIME_MESSAGETYPE_LOGIN_REDIRECT 0x0018
-#define SAMETIME_MESSAGETYPE_LOGIN_CONTINUE 0x0016
+#define SAMETIME_MESSAGETYPE_HANDSHAKE_ACK 0x8000
+#define SAMETIME_MESSAGETYPE_HANDSHAKE_SYN 0x0025
+#define SAMETIME_MESSAGETYPE_LOGIN 0x0001
+#define SAMETIME_MESSAGETYPE_LOGIN_ACK 0x8001
+#define SAMETIME_MESSAGETYPE_LOGIN_REDIRECT 0x0018
+#define SAMETIME_MESSAGETYPE_LOGIN_CONTINUE 0x0016
-#define SAMETIME_MESSAGETYPE_CHANNEL_CREATE 0x0002
-#define SAMETIME_MESSAGETYPE_CHANNEL_DESTROY 0x0003
-#define SAMETIME_MESSAGETYPE_CHANNEL_SEND 0x0004
-#define SAMETIME_MESSAGETYPE_CHANNEL_ACCEPT 0x0006
+#define SAMETIME_MESSAGETYPE_CHANNEL_CREATE 0x0002
+#define SAMETIME_MESSAGETYPE_CHANNEL_DESTROY 0x0003
+#define SAMETIME_MESSAGETYPE_CHANNEL_SEND 0x0004
+#define SAMETIME_MESSAGETYPE_CHANNEL_ACCEPT 0x0006
-#define SAMETIME_MESSAGETYPE_SET_USER_STATUS 0x0009
-#define SAMETIME_MESSAGETYPE_SET_PRIVACY_LIST 0x000b
-#define SAMETIME_MESSAGETYPE_SENSE_SERVICE 0x0011
-#define SAMETIME_MESSAGETYPE_ADMIN 0x0019
-#define SAMETIME_MESSAGETYPE_ANNOUNCE 0x0022
+#define SAMETIME_MESSAGETYPE_SET_USER_STATUS 0x0009
+#define SAMETIME_MESSAGETYPE_SET_PRIVACY_LIST 0x000b
+#define SAMETIME_MESSAGETYPE_SENSE_SERVICE 0x0011
+#define SAMETIME_MESSAGETYPE_ADMIN 0x0019
+#define SAMETIME_MESSAGETYPE_ANNOUNCE 0x0022
static const value_string messagetypenames[] = {
- { SAMETIME_MESSAGETYPE_HEARTBEAT, "HEARTBEAT" },
-
- { SAMETIME_MESSAGETYPE_HANDSHAKE, "HANDSHAKE" },
- { SAMETIME_MESSAGETYPE_HANDSHAKE_SYN, "HANDSHAKE_SYN" },
- { SAMETIME_MESSAGETYPE_HANDSHAKE_ACK, "HANDSHAKE_ACK" },
- { SAMETIME_MESSAGETYPE_LOGIN, "LOGIN" },
- { SAMETIME_MESSAGETYPE_LOGIN_ACK, "LOGIN_ACK" },
- { SAMETIME_MESSAGETYPE_LOGIN_REDIRECT, "LOGIN_REDIRECT" },
- { SAMETIME_MESSAGETYPE_LOGIN_CONTINUE, "LOGIN_CONTINUE" },
-
- { SAMETIME_MESSAGETYPE_CHANNEL_CREATE, "CHANNEL_CREATE" },
- { SAMETIME_MESSAGETYPE_CHANNEL_DESTROY, "CHANNEL_DESTROY" },
- { SAMETIME_MESSAGETYPE_CHANNEL_SEND, "CHANNEL_SEND" },
- { SAMETIME_MESSAGETYPE_CHANNEL_ACCEPT, "CHANNEL_ACCEPT" },
-
- { SAMETIME_MESSAGETYPE_SET_USER_STATUS, "SET_USER_STATUS" },
- { SAMETIME_MESSAGETYPE_SET_PRIVACY_LIST, "SET_PRIVACY_LIST" },
- { SAMETIME_MESSAGETYPE_SENSE_SERVICE, "SENSE_SERVICE" },
- { SAMETIME_MESSAGETYPE_ADMIN, "ADMIN" },
- { SAMETIME_MESSAGETYPE_ANNOUNCE, "ANNOUNCE" },
-
- { 0, NULL }
+ { SAMETIME_MESSAGETYPE_HEARTBEAT, "HEARTBEAT" },
+
+ { SAMETIME_MESSAGETYPE_HANDSHAKE, "HANDSHAKE" },
+ { SAMETIME_MESSAGETYPE_HANDSHAKE_SYN, "HANDSHAKE_SYN" },
+ { SAMETIME_MESSAGETYPE_HANDSHAKE_ACK, "HANDSHAKE_ACK" },
+ { SAMETIME_MESSAGETYPE_LOGIN, "LOGIN" },
+ { SAMETIME_MESSAGETYPE_LOGIN_ACK, "LOGIN_ACK" },
+ { SAMETIME_MESSAGETYPE_LOGIN_REDIRECT, "LOGIN_REDIRECT" },
+ { SAMETIME_MESSAGETYPE_LOGIN_CONTINUE, "LOGIN_CONTINUE" },
+
+ { SAMETIME_MESSAGETYPE_CHANNEL_CREATE, "CHANNEL_CREATE" },
+ { SAMETIME_MESSAGETYPE_CHANNEL_DESTROY, "CHANNEL_DESTROY" },
+ { SAMETIME_MESSAGETYPE_CHANNEL_SEND, "CHANNEL_SEND" },
+ { SAMETIME_MESSAGETYPE_CHANNEL_ACCEPT, "CHANNEL_ACCEPT" },
+
+ { SAMETIME_MESSAGETYPE_SET_USER_STATUS, "SET_USER_STATUS" },
+ { SAMETIME_MESSAGETYPE_SET_PRIVACY_LIST, "SET_PRIVACY_LIST" },
+ { SAMETIME_MESSAGETYPE_SENSE_SERVICE, "SENSE_SERVICE" },
+ { SAMETIME_MESSAGETYPE_ADMIN, "ADMIN" },
+ { SAMETIME_MESSAGETYPE_ANNOUNCE, "ANNOUNCE" },
+
+ { 0, NULL }
};
-#define SAMETIME_MESSAGEOPTION_ENCRYPT 0x4000
-#define SAMETIME_MESSAGEOPTION_HAS_ATTRIBS 0x8000
+#define SAMETIME_MESSAGEOPTION_ENCRYPT 0x4000
+#define SAMETIME_MESSAGEOPTION_HAS_ATTRIBS 0x8000
static const value_string optionnames[] = {
- { 0x0, "" },
- { SAMETIME_MESSAGEOPTION_ENCRYPT, "ENCRYPT" },
- { SAMETIME_MESSAGEOPTION_HAS_ATTRIBS, "HAS_ATTRIBS" },
+ { 0x0, "" },
+ { SAMETIME_MESSAGEOPTION_ENCRYPT, "ENCRYPT" },
+ { SAMETIME_MESSAGEOPTION_HAS_ATTRIBS, "HAS_ATTRIBS" },
- { 0, NULL }
+ { 0, NULL }
};
static const value_string userstatusnames[] = {
- { 0x0020, "ACTIVE" }, /* "I am available" */
- { 0x0040, "IDLE" }, /* never seen in the wild, maybe non-pc :-) ? */
- { 0x0060, "AWAY" }, /* "I am away from my computer now" */
- { 0x0080, "BUSY" }, /* "Please do not disturb me" */
- { 0x0008, "MEETING" }, /* "I am in a meeting" */
+ { 0x0020, "ACTIVE" }, /* "I am available" */
+ { 0x0040, "IDLE" }, /* never seen in the wild, maybe non-pc :-) ? */
+ { 0x0060, "AWAY" }, /* "I am away from my computer now" */
+ { 0x0080, "BUSY" }, /* "Please do not disturb me" */
+ { 0x0008, "MEETING" }, /* "I am in a meeting" */
- { 0, NULL }
+ { 0, NULL }
};
-#define SAMETIME_SENDTYPE_AWARE_ADD 0x0068
-#define SAMETIME_SENDTYPE_OPT_DO_SET 0x00c9
-#define SAMETIME_SENDTYPE_AWARE_SNAPSHOT 0x01f4
-#define SAMETIME_SENDTYPE_AWARE_UPDATE 0x01f5
-#define SAMETIME_SENDTYPE_OPT_GOT_SET 0x0259
+#define SAMETIME_SENDTYPE_AWARE_ADD 0x0068
+#define SAMETIME_SENDTYPE_OPT_DO_SET 0x00c9
+#define SAMETIME_SENDTYPE_AWARE_SNAPSHOT 0x01f4
+#define SAMETIME_SENDTYPE_AWARE_UPDATE 0x01f5
+#define SAMETIME_SENDTYPE_OPT_GOT_SET 0x0259
static const value_string sendtypenames[] = {
- { SAMETIME_SENDTYPE_AWARE_ADD, "AWARE_ADD" },
- { 0x0069, "AWARE_REMOVE" },
- { SAMETIME_SENDTYPE_OPT_DO_SET, "OPT_DO_SET" },
- { 0x00cb, "OPT_WATCH" },
- { SAMETIME_SENDTYPE_AWARE_SNAPSHOT, "AWARE_SNAPSHOT" },
- { SAMETIME_SENDTYPE_AWARE_UPDATE, "AWARE_UPDATE" },
- { SAMETIME_SENDTYPE_OPT_GOT_SET, "OPT_GOT_SET" },
- { 0x025a, "?" },
- { 0x025d, "OPT_DID_SET" },
-
- { 0, NULL }
+ { SAMETIME_SENDTYPE_AWARE_ADD, "AWARE_ADD" },
+ { 0x0069, "AWARE_REMOVE" },
+ { SAMETIME_SENDTYPE_OPT_DO_SET, "OPT_DO_SET" },
+ { 0x00cb, "OPT_WATCH" },
+ { SAMETIME_SENDTYPE_AWARE_SNAPSHOT, "AWARE_SNAPSHOT" },
+ { SAMETIME_SENDTYPE_AWARE_UPDATE, "AWARE_UPDATE" },
+ { SAMETIME_SENDTYPE_OPT_GOT_SET, "OPT_GOT_SET" },
+ { 0x025a, "?" },
+ { 0x025d, "OPT_DID_SET" },
+
+ { 0, NULL }
};
static const value_string awarenessnames[] = {
- { 0x0002, "USER" },
- { 0x0003, "GROUP" },
- { 0x0008, "SERVER" },
- { 0, NULL }
+ { 0x0002, "USER" },
+ { 0x0003, "GROUP" },
+ { 0x0008, "SERVER" },
+ { 0, NULL }
};
static const value_string codenames[] = {
- { 0x00000011, "SERVICE_AWARE" },
- { 0x00000015, "SERVICE_RESOLVE" },
- { 0x00000018, "SERVICE_STORAGE" },
- { 0x0000001a, "SERVICE_DIRECTORY" },
+ { 0x00000011, "SERVICE_AWARE" },
+ { 0x00000015, "SERVICE_RESOLVE" },
+ { 0x00000018, "SERVICE_STORAGE" },
+ { 0x0000001a, "SERVICE_DIRECTORY" },
- { 0x80000011, "ERR_USER_SKETCHY" },
- { 0x80000015, "ERR_TOKEN_INVALID" },
- { 0x80000018, "ERR_PORT_IN_USE" },
- { 0x80000022, "ERR_CHANNEL_DESTROYED" },
+ { 0x80000011, "ERR_USER_SKETCHY" },
+ { 0x80000015, "ERR_TOKEN_INVALID" },
+ { 0x80000018, "ERR_PORT_IN_USE" },
+ { 0x80000022, "ERR_CHANNEL_DESTROYED" },
- { 0, NULL }
+ { 0, NULL }
};
static int
add_text_item(tvbuff_t *tvb, proto_tree *tree, int offset, int hf)
{
- guint16 length;
+ guint16 length;
- /* heuristic rule, string should start w/ valid character(s) */
- if (! tvb_get_guint8(tvb, offset + 2))
- return 0;
+ /* heuristic rule, string should start w/ valid character(s) */
+ if (! tvb_get_guint8(tvb, offset + 2))
+ return 0;
- length = tvb_get_ntohs(tvb, offset);
- if (length) {
- /* the string length must not exceed the packet length */
- if (length > tvb_reported_length_remaining(tvb, offset + 2))
- return 0;
+ length = tvb_get_ntohs(tvb, offset);
+ if (length) {
+ /* the string length must not exceed the packet length */
+ if (length > tvb_reported_length_remaining(tvb, offset + 2))
+ return 0;
- /* add string length only if preferences is set */
- if (global_sametime_show_length)
- proto_tree_add_item(tree, hf_sametime_field_length, tvb, offset, 2, ENC_BIG_ENDIAN);
+ /* add string length only if preferences is set */
+ if (global_sametime_show_length)
+ proto_tree_add_item(tree, hf_sametime_field_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- /* add string */
- proto_tree_add_string(tree, hf, tvb, offset + 2, length,
- tvb_get_string_enc(wmem_packet_scope(), tvb, offset + 2, length, ENC_ASCII|ENC_NA));
- }
+ /* add string */
+ proto_tree_add_string(tree, hf, tvb, offset + 2, length,
+ tvb_get_string_enc(wmem_packet_scope(), tvb, offset + 2, length, ENC_ASCII|ENC_NA));
+ }
- return 2 + length;
+ return 2 + length;
}
static guint16
dissect_set_user_status(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- guint16 user_status;
+ guint16 user_status;
- user_status = tvb_get_ntohs(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(user_status, userstatusnames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_user_status, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- proto_tree_add_item(tree, hf_sametime_time, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ user_status = tvb_get_ntohs(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(user_status, userstatusnames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_user_status, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(tree, hf_sametime_time, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
- return user_status;
+ return user_status;
}
static int
dissect_handshake(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- proto_tree_add_item(tree, hf_sametime_handshake_major, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- proto_tree_add_item(tree, hf_sametime_handshake_minor, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- offset += 4;
- proto_tree_add_item(tree, hf_sametime_handshake_srvrcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- proto_tree_add_item(tree, hf_sametime_login_type, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- proto_tree_add_item(tree, hf_sametime_handshake_loclcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- offset += 6;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += 8;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
-
- return offset;
+ proto_tree_add_item(tree, hf_sametime_handshake_major, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(tree, hf_sametime_handshake_minor, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ offset += 4;
+ proto_tree_add_item(tree, hf_sametime_handshake_srvrcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(tree, hf_sametime_login_type, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(tree, hf_sametime_handshake_loclcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ offset += 6;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 8;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+
+ return offset;
}
static void
dissect_handshake_ack(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- proto_tree_add_item(tree, hf_sametime_handshake_major, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- proto_tree_add_item(tree, hf_sametime_handshake_minor, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- proto_tree_add_item(tree, hf_sametime_handshake_loclcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- offset += 4;
- offset += 4;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ proto_tree_add_item(tree, hf_sametime_handshake_major, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(tree, hf_sametime_handshake_minor, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(tree, hf_sametime_handshake_loclcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ offset += 4;
+ offset += 4;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
}
static void
dissect_login(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- offset += 2;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 2;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
}
static void
dissect_login_redirect(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- offset += 2;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 2;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
}
static void
dissect_login_ack(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- proto_tree_add_item(tree, hf_sametime_login_type, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += 3;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- proto_tree_add_item(tree, hf_sametime_handshake_loclcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += 21;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ proto_tree_add_item(tree, hf_sametime_login_type, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 3;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ proto_tree_add_item(tree, hf_sametime_handshake_loclcalc_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 21;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
}
static void
dissect_channel_create(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- offset += 4;
- proto_tree_add_item(tree, hf_sametime_channel_id, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- proto_tree_add_item(tree, hf_sametime_channel_service, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- offset += 8;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 4;
+ proto_tree_add_item(tree, hf_sametime_channel_id, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ proto_tree_add_item(tree, hf_sametime_channel_service, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ offset += 8;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
}
static guint16
dissect_channel_send(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- guint16 send_type, awareness;
- guint na;
-
- send_type = tvb_get_ntohs(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(send_type, sendtypenames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_channel_send_type, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
-
- switch (send_type) {
- case SAMETIME_SENDTYPE_AWARE_ADD:
- offset += 8;
- awareness = tvb_get_ntohs(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
-
- break;
-
- case SAMETIME_SENDTYPE_OPT_DO_SET:
- offset += 20;
- na = tvb_get_ntohl(tvb, offset);
- offset += 4;
- if (na == 0x33) {
- offset += add_text_item(tvb, tree, offset, hf_sametime_location_country);
- offset += add_text_item(tvb, tree, offset, hf_sametime_location_postalcode);
- offset += add_text_item(tvb, tree, offset, hf_sametime_location_province);
- offset += add_text_item(tvb, tree, offset, hf_sametime_location_city);
- offset += add_text_item(tvb, tree, offset, hf_sametime_location_phone);
- offset += 1;
- offset += add_text_item(tvb, tree, offset, hf_sametime_location_name);
- add_text_item(tvb, tree, offset, hf_sametime_location_timezone);
- } else {
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
- }
-
- break;
-
- case SAMETIME_SENDTYPE_OPT_GOT_SET:
- offset += 8;
- awareness = tvb_get_ntohs(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- while (tvb_reported_length_remaining(tvb, offset) > 2) {
- int n = add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += (n) ? n : 1;
- }
-
- break;
-
- case SAMETIME_SENDTYPE_AWARE_SNAPSHOT:
- offset += 12;
- awareness = tvb_get_ntohs(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
-
- break;
-
- case SAMETIME_SENDTYPE_AWARE_UPDATE:
- offset += 4;
- offset += 4;
- awareness = tvb_get_ntohs(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += 4;
- if (tvb_get_guint8(tvb, offset)) {
- offset += 1;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- dissect_set_user_status(tvb, tree, offset);
- }
-
- break;
-
- case 0x0000:
- offset += 14;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
-
- break;
-
- case 0x0002:
- offset += 8;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += 3;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
-
- break;
-
- case 0x0005: /* XML */
- if (26 <= tvb_reported_length_remaining(tvb, offset + 2)) {
- offset += 26;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
- }
-
- break;
-
- case 0x0007:
- offset += 8;
- if (4 <= tvb_reported_length_remaining(tvb, offset + 2)) {
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- offset += 3;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
- }
-
- break;
-
- case 0x025a:
- offset += 10;
- add_text_item(tvb, tree, offset, hf_sametime_field_text);
-
- break;
-
- default:
- break;
- }
-
- return send_type;
+ guint16 send_type, awareness;
+ guint na;
+
+ send_type = tvb_get_ntohs(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(send_type, sendtypenames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_channel_send_type, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+
+ switch (send_type) {
+ case SAMETIME_SENDTYPE_AWARE_ADD:
+ offset += 8;
+ awareness = tvb_get_ntohs(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+
+ break;
+
+ case SAMETIME_SENDTYPE_OPT_DO_SET:
+ offset += 20;
+ na = tvb_get_ntohl(tvb, offset);
+ offset += 4;
+ if (na == 0x33) {
+ offset += add_text_item(tvb, tree, offset, hf_sametime_location_country);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_location_postalcode);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_location_province);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_location_city);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_location_phone);
+ offset += 1;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_location_name);
+ add_text_item(tvb, tree, offset, hf_sametime_location_timezone);
+ } else {
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ }
+
+ break;
+
+ case SAMETIME_SENDTYPE_OPT_GOT_SET:
+ offset += 8;
+ awareness = tvb_get_ntohs(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ while (tvb_reported_length_remaining(tvb, offset) > 2) {
+ int n = add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += (n) ? n : 1;
+ }
+
+ break;
+
+ case SAMETIME_SENDTYPE_AWARE_SNAPSHOT:
+ offset += 12;
+ awareness = tvb_get_ntohs(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+
+ break;
+
+ case SAMETIME_SENDTYPE_AWARE_UPDATE:
+ offset += 4;
+ offset += 4;
+ awareness = tvb_get_ntohs(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(awareness, awarenessnames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_channel_awareness, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 4;
+ if (tvb_get_guint8(tvb, offset)) {
+ offset += 1;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ dissect_set_user_status(tvb, tree, offset);
+ }
+
+ break;
+
+ case 0x0000:
+ offset += 14;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+
+ break;
+
+ case 0x0002:
+ offset += 8;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 3;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+
+ break;
+
+ case 0x0005: /* XML */
+ if (26 <= tvb_reported_length_remaining(tvb, offset + 2)) {
+ offset += 26;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ }
+
+ break;
+
+ case 0x0007:
+ offset += 8;
+ if (4 <= tvb_reported_length_remaining(tvb, offset + 2)) {
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ offset += 3;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ }
+
+ break;
+
+ case 0x025a:
+ offset += 10;
+ add_text_item(tvb, tree, offset, hf_sametime_field_text);
+
+ break;
+
+ default:
+ break;
+ }
+
+ return send_type;
}
static void
dissect_channel_accept(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- offset += 34;
- if (tvb_reported_length_remaining(tvb, offset + 2)) {
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- if (tvb_get_guint8(tvb, offset)) {
- offset += 1;
- offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
- dissect_set_user_status(tvb, tree, offset);
- }
- }
+ offset += 34;
+ if (tvb_reported_length_remaining(tvb, offset + 2)) {
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ if (tvb_get_guint8(tvb, offset)) {
+ offset += 1;
+ offset += add_text_item(tvb, tree, offset, hf_sametime_field_text);
+ dissect_set_user_status(tvb, tree, offset);
+ }
+ }
}
static void
dissect_sense_service(tvbuff_t *tvb, proto_tree *tree, int offset)
{
- guint32 code;
+ guint32 code;
- code = tvb_get_ntohl(tvb, offset);
- proto_item_append_text(tree, ", %s", val_to_str(code, codenames, "0x%04x"));
- proto_tree_add_item(tree, hf_sametime_code, tvb, offset, 4, ENC_BIG_ENDIAN);
+ code = tvb_get_ntohl(tvb, offset);
+ proto_item_append_text(tree, ", %s", val_to_str(code, codenames, "0x%04x"));
+ proto_tree_add_item(tree, hf_sametime_code, tvb, offset, 4, ENC_BIG_ENDIAN);
}
/*
- here we really dissect the message(s)
+ here we really dissect the message(s)
*/
static int
dissect_sametime_content(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
- proto_tree *sametime_tree;
- proto_item *ti;
- static SametimeTap *sinfo;
- gint message_type;
- int packet_length, offset = 0;
-
- /* we expect either 1 heartbeat byte (0x80) or a sametime message */
- packet_length = tvb_reported_length_remaining(tvb, offset);
- if (packet_length == 1) {
- message_type = tvb_get_guint8(tvb, 0);
-
- } else if (packet_length < 12) {
- message_type = -1;
-
- } else {
- message_type = tvb_get_ntohs(tvb, 4);
- }
-
- /* add message type */
- col_append_str(pinfo->cinfo, COL_INFO, val_to_str(message_type, messagetypenames, "0x%04x"));
- col_append_str(pinfo->cinfo, COL_INFO, " ");
-
- /* message type statistic */
- sinfo = wmem_new(wmem_packet_scope(), struct SametimeTap);
- sinfo->message_type = message_type;
- sinfo->send_type = -1;
- sinfo->user_status = -1;
-
- /* packet detail tree */
- ti = proto_tree_add_item(tree, proto_sametime, tvb, offset, -1, ENC_NA);
- sametime_tree = proto_item_add_subtree(ti, ett_sametime);
- proto_item_append_text(sametime_tree, ", %s", val_to_str(message_type, messagetypenames, "0x%04x"));
-
- /* dissect message */
- if (message_type == SAMETIME_MESSAGETYPE_HEARTBEAT) {
- proto_tree_add_item(sametime_tree, hf_sametime_heartbeat, tvb, offset, 1, ENC_BIG_ENDIAN);
-
- } else if (message_type != -1) {
- proto_tree *options_tree;
- proto_item *op;
-
- /* first 4 bytes gives the length of the sametime message */
- if (global_sametime_show_length) {
- proto_tree_add_item(sametime_tree, hf_sametime_message_length, tvb, offset, 4, ENC_BIG_ENDIAN);
- }
- offset += 4;
-
- /* next 2 bytes gives the message type */
- proto_tree_add_item(sametime_tree, hf_sametime_message_type, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
-
- /* next 2 bytes are the message options */
- op = proto_tree_add_item(sametime_tree, hf_sametime_message_options, tvb, offset, 2, ENC_BIG_ENDIAN);
- options_tree = proto_item_add_subtree(op, ett_sametime_options);
- proto_tree_add_item(options_tree, hf_sametime_message_options_attribute, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item(options_tree, hf_sametime_message_options_encrypted, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
-
- /* next 4 bytes contains the channel id */
- proto_tree_add_item(sametime_tree, hf_sametime_message_channel, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
-
- switch (message_type)
- {
- case SAMETIME_MESSAGETYPE_HANDSHAKE:
- dissect_handshake(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_HANDSHAKE_ACK:
- dissect_handshake_ack(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_HANDSHAKE_SYN:
- break;
-
- case SAMETIME_MESSAGETYPE_LOGIN:
- dissect_login(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_LOGIN_REDIRECT:
- dissect_login_redirect(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_LOGIN_ACK:
- dissect_login_ack(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_CHANNEL_CREATE:
- dissect_channel_create(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_CHANNEL_SEND:
- sinfo->send_type = dissect_channel_send(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_CHANNEL_ACCEPT:
- dissect_channel_accept(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_SET_USER_STATUS:
- sinfo->user_status = dissect_set_user_status(tvb, sametime_tree, offset);
- break;
-
- case SAMETIME_MESSAGETYPE_SENSE_SERVICE:
- dissect_sense_service(tvb, sametime_tree, offset);
- break;
-
- default:
- /* do not fill the statistics with useless data from encrypted packages */
- sinfo->message_type = -1;
- break;
- }
- }
-
- tap_queue_packet(sametime_tap, pinfo, sinfo);
- return tvb_length(tvb);
+ proto_tree *sametime_tree;
+ proto_item *ti;
+ static SametimeTap *sinfo;
+ gint message_type;
+ int packet_length, offset = 0;
+
+ /* we expect either 1 heartbeat byte (0x80) or a sametime message */
+ packet_length = tvb_reported_length_remaining(tvb, offset);
+ if (packet_length == 1) {
+ message_type = tvb_get_guint8(tvb, 0);
+
+ } else if (packet_length < 12) {
+ message_type = -1;
+
+ } else {
+ message_type = tvb_get_ntohs(tvb, 4);
+ }
+
+ /* add message type */
+ col_append_str(pinfo->cinfo, COL_INFO, val_to_str(message_type, messagetypenames, "0x%04x"));
+ col_append_str(pinfo->cinfo, COL_INFO, " ");
+
+ /* message type statistic */
+ sinfo = wmem_new(wmem_packet_scope(), struct SametimeTap);
+ sinfo->message_type = message_type;
+ sinfo->send_type = -1;
+ sinfo->user_status = -1;
+
+ /* packet detail tree */
+ ti = proto_tree_add_item(tree, proto_sametime, tvb, offset, -1, ENC_NA);
+ sametime_tree = proto_item_add_subtree(ti, ett_sametime);
+ proto_item_append_text(sametime_tree, ", %s", val_to_str(message_type, messagetypenames, "0x%04x"));
+
+ /* dissect message */
+ if (message_type == SAMETIME_MESSAGETYPE_HEARTBEAT) {
+ proto_tree_add_item(sametime_tree, hf_sametime_heartbeat, tvb, offset, 1, ENC_BIG_ENDIAN);
+
+ } else if (message_type != -1) {
+ proto_tree *options_tree;
+ proto_item *op;
+
+ /* first 4 bytes gives the length of the sametime message */
+ if (global_sametime_show_length) {
+ proto_tree_add_item(sametime_tree, hf_sametime_message_length, tvb, offset, 4, ENC_BIG_ENDIAN);
+ }
+ offset += 4;
+
+ /* next 2 bytes gives the message type */
+ proto_tree_add_item(sametime_tree, hf_sametime_message_type, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+
+ /* next 2 bytes are the message options */
+ op = proto_tree_add_item(sametime_tree, hf_sametime_message_options, tvb, offset, 2, ENC_BIG_ENDIAN);
+ options_tree = proto_item_add_subtree(op, ett_sametime_options);
+ proto_tree_add_item(options_tree, hf_sametime_message_options_attribute, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(options_tree, hf_sametime_message_options_encrypted, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+
+ /* next 4 bytes contains the channel id */
+ proto_tree_add_item(sametime_tree, hf_sametime_message_channel, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+
+ switch (message_type)
+ {
+ case SAMETIME_MESSAGETYPE_HANDSHAKE:
+ dissect_handshake(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_HANDSHAKE_ACK:
+ dissect_handshake_ack(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_HANDSHAKE_SYN:
+ break;
+
+ case SAMETIME_MESSAGETYPE_LOGIN:
+ dissect_login(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_LOGIN_REDIRECT:
+ dissect_login_redirect(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_LOGIN_ACK:
+ dissect_login_ack(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_CHANNEL_CREATE:
+ dissect_channel_create(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_CHANNEL_SEND:
+ sinfo->send_type = dissect_channel_send(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_CHANNEL_ACCEPT:
+ dissect_channel_accept(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_SET_USER_STATUS:
+ sinfo->user_status = dissect_set_user_status(tvb, sametime_tree, offset);
+ break;
+
+ case SAMETIME_MESSAGETYPE_SENSE_SERVICE:
+ dissect_sense_service(tvb, sametime_tree, offset);
+ break;
+
+ default:
+ /* do not fill the statistics with useless data from encrypted packages */
+ sinfo->message_type = -1;
+ break;
+ }
+ }
+
+ tap_queue_packet(sametime_tap, pinfo, sinfo);
+ return tvb_length(tvb);
}
/*
- tick statistics
+ tick statistics
*/
static int
sametime_stats_tree_packet(stats_tree* st, packet_info* pinfo _U_, epan_dissect_t* edt _U_, const void* p)
{
- const struct SametimeTap *pi = (const struct SametimeTap *)p;
+ const struct SametimeTap *pi = (const struct SametimeTap *)p;
- tick_stat_node(st, st_str_packet, 0, FALSE);
- if (pi->message_type != -1)
- stats_tree_tick_pivot(st, st_node_message_type, val_to_str(pi->message_type, messagetypenames, "Unknown (0x%04x)"));
+ tick_stat_node(st, st_str_packet, 0, FALSE);
+ if (pi->message_type != -1)
+ stats_tree_tick_pivot(st, st_node_message_type, val_to_str(pi->message_type, messagetypenames, "Unknown (0x%04x)"));
- if (pi->send_type != -1)
- stats_tree_tick_pivot(st, st_node_send_type, val_to_str(pi->send_type, sendtypenames, "Unknown (0x%04x)"));
+ if (pi->send_type != -1)
+ stats_tree_tick_pivot(st, st_node_send_type, val_to_str(pi->send_type, sendtypenames, "Unknown (0x%04x)"));
- if (pi->user_status != -1)
- stats_tree_tick_pivot(st, st_node_user_status, val_to_str(pi->user_status, userstatusnames, "Unknown (0x%04x)"));
+ if (pi->user_status != -1)
+ stats_tree_tick_pivot(st, st_node_user_status, val_to_str(pi->user_status, userstatusnames, "Unknown (0x%04x)"));
- return 1;
+ return 1;
}
/*
- init statistic
+ init statistic
*/
static void
sametime_stats_tree_init(stats_tree* st)
{
- st_node_packet = stats_tree_create_node(st, st_str_packet, 0, TRUE);
- st_node_message_type = stats_tree_create_pivot(st, st_str_message_type, st_node_packet);
- st_node_send_type = stats_tree_create_pivot(st, st_str_send_type, st_node_packet);
- st_node_user_status = stats_tree_create_pivot(st, st_str_user_status, st_node_packet);
+ st_node_packet = stats_tree_create_node(st, st_str_packet, 0, TRUE);
+ st_node_message_type = stats_tree_create_pivot(st, st_str_message_type, st_node_packet);
+ st_node_send_type = stats_tree_create_pivot(st, st_str_send_type, st_node_packet);
+ st_node_user_status = stats_tree_create_pivot(st, st_str_user_status, st_node_packet);
}
/*
- length of the sametime message
+ length of the sametime message
*/
static guint
get_sametime_message_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset)
{
- /* XXX: Actually: the length of the tvb will always be 4 or greater at this point */
- /* because tcp_dissect_pdus was called with 4 as a required "fixed length". */
- /* But newer variants of this protocol with a full encrypted network stream */
- /* may require a more sophisticated dissection logic here */
- guint32 N = tvb_length_remaining(tvb, offset);
+ /* XXX: Actually: the length of the tvb will always be 4 or greater at this point */
+ /* because tcp_dissect_pdus was called with 4 as a required "fixed length". */
+ /* But newer variants of this protocol with a full encrypted network stream */
+ /* may require a more sophisticated dissection logic here */
+ guint32 N = tvb_length_remaining(tvb, offset);
- return (N < 4) ? N : tvb_get_ntohl(tvb, offset) + 4;
+ return (N < 4) ? N : tvb_get_ntohl(tvb, offset) + 4;
}
/*
- the dissector itself
+ the dissector itself
*/
static int
dissect_sametime(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "SAMETIME");
- col_clear(pinfo->cinfo,COL_INFO);
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "SAMETIME");
+ col_clear(pinfo->cinfo,COL_INFO);
- tcp_dissect_pdus(tvb, pinfo, tree, global_sametime_reassemble_packets, 4,
- get_sametime_message_len, dissect_sametime_content, data);
- return tvb_length(tvb);
+ tcp_dissect_pdus(tvb, pinfo, tree, global_sametime_reassemble_packets, 4,
+ get_sametime_message_len, dissect_sametime_content, data);
+ return tvb_length(tvb);
}
void
proto_register_sametime(void)
{
- static hf_register_info hf[] = {
- /*tcp payload is one byte : SAMETIME_MESSAGETYPE_HEARTBEAT*/
- { &hf_sametime_heartbeat,
- { "heartbeat", "sametime.heartbeat",
- FT_UINT8, BASE_HEX,
- NULL, 0x0,
- NULL, HFILL }
- },
-
- /*sametime message header*/
- { &hf_sametime_message_length,
- { "msg length", "sametime.message_length",
- FT_UINT32, BASE_DEC,
- NULL, 0,
- NULL, HFILL }
- },
- { &hf_sametime_message_type,
- { "msg type", "sametime.message_type",
- FT_UINT16, BASE_HEX,
- VALS(messagetypenames), 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_message_options,
- { "msg options", "sametime.message_options",
- FT_UINT16, BASE_HEX,
- VALS(optionnames), 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_message_options_encrypted,
- { "ENCRYPT", "sametime.message_options.encrypted",
- FT_BOOLEAN, 16,
- NULL, SAMETIME_MESSAGEOPTION_ENCRYPT,
- NULL, HFILL }
- },
- { &hf_sametime_message_options_attribute,
- { "HAS_ATTRIBS", "sametime.message_options.attribute",
- FT_BOOLEAN, 16,
- NULL, SAMETIME_MESSAGEOPTION_HAS_ATTRIBS,
- NULL, HFILL }
- },
- { &hf_sametime_message_channel,
- { "msg channel", "sametime.message_channel",
- FT_UINT32, BASE_DEC,
- NULL, 0,
- NULL, HFILL }
- },
-
- /*common fields within various message types*/
- { &hf_sametime_field_length,
- { "length", "sametime.field_length",
- FT_UINT16, BASE_DEC,
- NULL, 0,
- NULL, HFILL }
- },
- { &hf_sametime_field_text,
- { "text", "sametime.field_text",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_code,
- { "code", "sametime.code",
- FT_UINT32, BASE_HEX,
- VALS(codenames), 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_login_type,
- { "login type", "sametime.login_type",
- FT_UINT16, BASE_HEX,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_time,
- { "time", "sametime.time",
- FT_UINT32, BASE_DEC,
- NULL, 0,
- NULL, HFILL }
- },
-
- /*type handshake*/
- { &hf_sametime_handshake_major,
- { "major", "sametime.handshake.major",
- FT_UINT16, BASE_HEX,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_handshake_minor,
- { "minor", "sametime.handshake.minor",
- FT_UINT16, BASE_HEX,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_handshake_srvrcalc_addr,
- { "srvr", "sametime.handshake.srvrcalc_addr",
- FT_IPv4, BASE_NONE,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_handshake_loclcalc_addr,
- { "locl", "sametime.handshake.loclcalc_addr",
- FT_IPv4, BASE_NONE,
- NULL, 0x0,
- NULL, HFILL }
- },
-
- /*type channel*/
- { &hf_sametime_channel_service,
- { "service id", "sametime.channel.service",
- FT_UINT32, BASE_DEC,
- NULL, 0,
- NULL, HFILL }
- },
- { &hf_sametime_channel_id,
- { "channel id", "sametime.channel.id",
- FT_UINT32, BASE_DEC,
- NULL, 0,
- NULL, HFILL }
- },
- { &hf_sametime_channel_send_type,
- { "send type", "sametime.channel.send_type",
- FT_UINT16, BASE_HEX,
- VALS(sendtypenames), 0,
- NULL, HFILL }
- },
- { &hf_sametime_channel_awareness,
- { "awareness", "sametime.channel.awareness",
- FT_UINT16, BASE_HEX,
- VALS(awarenessnames), 0x0,
- NULL, HFILL }
- },
-
- /*type user status*/
- { &hf_sametime_user_status,
- { "user status", "sametime.user_status_type",
- FT_UINT16, BASE_HEX,
- VALS(userstatusnames), 0x0,
- NULL, HFILL }
- },
-
- /*type location*/
- { &hf_sametime_location_name,
- { "name", "sametime.location.name",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_location_city,
- { "city", "sametime.location.city",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_location_province,
- { "province", "sametime.location.province",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_location_postalcode,
- { "postal code", "sametime.location.postalcode",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_location_country,
- { "country", "sametime.location.country",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_location_phone,
- { "phone", "sametime.location.phone",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_sametime_location_timezone,
- { "time zone", "sametime.location.timezone",
- FT_STRING, STR_ASCII,
- NULL, 0x0,
- NULL, HFILL }
- },
- };
-
- static gint *ett[] = {
- &ett_sametime,
- &ett_sametime_options
- };
-
- module_t *sametime_module;
-
- proto_sametime = proto_register_protocol (
- "Sametime Protocol", /* name */
- "SAMETIME", /* short name */
- "sametime" /* abbrev */
- );
- proto_register_field_array(proto_sametime, hf, array_length(hf));
- proto_register_subtree_array(ett, array_length(ett));
-
- sametime_tap = register_tap("sametime");
-
- /* Preference setting */
- sametime_module = prefs_register_protocol(proto_sametime, NULL);
- prefs_register_bool_preference(sametime_module, "show_length",
- "Show length",
- "Show length of text field",
- &global_sametime_show_length);
- prefs_register_bool_preference(sametime_module, "reassemble",
- "Reassemble","reassemble packets",
- &global_sametime_reassemble_packets);
- prefs_register_uint_preference(sametime_module, "tcp_port",
- "SAMETIME port number",
- "port number for sametime traffic",
- 10, &global_sametime_port);
+ static hf_register_info hf[] = {
+ /*tcp payload is one byte : SAMETIME_MESSAGETYPE_HEARTBEAT*/
+ { &hf_sametime_heartbeat,
+ { "heartbeat", "sametime.heartbeat",
+ FT_UINT8, BASE_HEX,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ /*sametime message header*/
+ { &hf_sametime_message_length,
+ { "msg length", "sametime.message_length",
+ FT_UINT32, BASE_DEC,
+ NULL, 0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_message_type,
+ { "msg type", "sametime.message_type",
+ FT_UINT16, BASE_HEX,
+ VALS(messagetypenames), 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_message_options,
+ { "msg options", "sametime.message_options",
+ FT_UINT16, BASE_HEX,
+ VALS(optionnames), 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_message_options_encrypted,
+ { "ENCRYPT", "sametime.message_options.encrypted",
+ FT_BOOLEAN, 16,
+ NULL, SAMETIME_MESSAGEOPTION_ENCRYPT,
+ NULL, HFILL }
+ },
+ { &hf_sametime_message_options_attribute,
+ { "HAS_ATTRIBS", "sametime.message_options.attribute",
+ FT_BOOLEAN, 16,
+ NULL, SAMETIME_MESSAGEOPTION_HAS_ATTRIBS,
+ NULL, HFILL }
+ },
+ { &hf_sametime_message_channel,
+ { "msg channel", "sametime.message_channel",
+ FT_UINT32, BASE_DEC,
+ NULL, 0,
+ NULL, HFILL }
+ },
+
+ /*common fields within various message types*/
+ { &hf_sametime_field_length,
+ { "length", "sametime.field_length",
+ FT_UINT16, BASE_DEC,
+ NULL, 0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_field_text,
+ { "text", "sametime.field_text",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_code,
+ { "code", "sametime.code",
+ FT_UINT32, BASE_HEX,
+ VALS(codenames), 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_login_type,
+ { "login type", "sametime.login_type",
+ FT_UINT16, BASE_HEX,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_time,
+ { "time", "sametime.time",
+ FT_UINT32, BASE_DEC,
+ NULL, 0,
+ NULL, HFILL }
+ },
+
+ /*type handshake*/
+ { &hf_sametime_handshake_major,
+ { "major", "sametime.handshake.major",
+ FT_UINT16, BASE_HEX,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_handshake_minor,
+ { "minor", "sametime.handshake.minor",
+ FT_UINT16, BASE_HEX,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_handshake_srvrcalc_addr,
+ { "srvr", "sametime.handshake.srvrcalc_addr",
+ FT_IPv4, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_handshake_loclcalc_addr,
+ { "locl", "sametime.handshake.loclcalc_addr",
+ FT_IPv4, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ /*type channel*/
+ { &hf_sametime_channel_service,
+ { "service id", "sametime.channel.service",
+ FT_UINT32, BASE_DEC,
+ NULL, 0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_channel_id,
+ { "channel id", "sametime.channel.id",
+ FT_UINT32, BASE_DEC,
+ NULL, 0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_channel_send_type,
+ { "send type", "sametime.channel.send_type",
+ FT_UINT16, BASE_HEX,
+ VALS(sendtypenames), 0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_channel_awareness,
+ { "awareness", "sametime.channel.awareness",
+ FT_UINT16, BASE_HEX,
+ VALS(awarenessnames), 0x0,
+ NULL, HFILL }
+ },
+
+ /*type user status*/
+ { &hf_sametime_user_status,
+ { "user status", "sametime.user_status_type",
+ FT_UINT16, BASE_HEX,
+ VALS(userstatusnames), 0x0,
+ NULL, HFILL }
+ },
+
+ /*type location*/
+ { &hf_sametime_location_name,
+ { "name", "sametime.location.name",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_location_city,
+ { "city", "sametime.location.city",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_location_province,
+ { "province", "sametime.location.province",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_location_postalcode,
+ { "postal code", "sametime.location.postalcode",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_location_country,
+ { "country", "sametime.location.country",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_location_phone,
+ { "phone", "sametime.location.phone",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_sametime_location_timezone,
+ { "time zone", "sametime.location.timezone",
+ FT_STRING, STR_ASCII,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ };
+
+ static gint *ett[] = {
+ &ett_sametime,
+ &ett_sametime_options
+ };
+
+ module_t *sametime_module;
+
+ proto_sametime = proto_register_protocol (
+ "Sametime Protocol", /* name */
+ "SAMETIME", /* short name */
+ "sametime" /* abbrev */
+ );
+ proto_register_field_array(proto_sametime, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+ sametime_tap = register_tap("sametime");
+
+ /* Preference setting */
+ sametime_module = prefs_register_protocol(proto_sametime, NULL);
+ prefs_register_bool_preference(sametime_module, "show_length",
+ "Show length",
+ "Show length of text field",
+ &global_sametime_show_length);
+ prefs_register_bool_preference(sametime_module, "reassemble",
+ "Reassemble","reassemble packets",
+ &global_sametime_reassemble_packets);
+ prefs_register_uint_preference(sametime_module, "tcp_port",
+ "SAMETIME port number",
+ "port number for sametime traffic",
+ 10, &global_sametime_port);
}
/*
- create / register
+ create / register
*/
void
proto_reg_handoff_sametime(void)
{
- static gboolean initialized = FALSE;
- static guint saved_sametime_tcp_port;
-
- if (!initialized) {
- sametime_handle = new_create_dissector_handle(dissect_sametime, proto_sametime);
- stats_tree_register("sametime", "sametime", "Sametime/Messages", 0,
- sametime_stats_tree_packet,
- sametime_stats_tree_init, NULL );
- initialized = TRUE;
- } else {
- dissector_delete_uint("tcp.port", saved_sametime_tcp_port, sametime_handle);
- }
-
- dissector_add_uint("tcp.port", global_sametime_port, sametime_handle);
- saved_sametime_tcp_port = global_sametime_port;
+ static gboolean initialized = FALSE;
+ static guint saved_sametime_tcp_port;
+
+ if (!initialized) {
+ sametime_handle = new_create_dissector_handle(dissect_sametime, proto_sametime);
+ stats_tree_register("sametime", "sametime", "Sametime/Messages", 0,
+ sametime_stats_tree_packet,
+ sametime_stats_tree_init, NULL );
+ initialized = TRUE;
+ } else {
+ dissector_delete_uint("tcp.port", saved_sametime_tcp_port, sametime_handle);
+ }
+
+ dissector_add_uint("tcp.port", global_sametime_port, sametime_handle);
+ saved_sametime_tcp_port = global_sametime_port;
}
+
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
git.samba.org / jelmer / wireshark.git / commitdiff