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authorAlexis La Goutte <alexis.lagoutte@gmail.com>2015-07-27 23:21:15 +0200
committerMichael Mann <mmann78@netscape.net>2015-07-30 11:05:22 +0000
commite482786ae8278377edeb1ac40cb68accdb71451f (patch)
treecb69175b5df68c15d19815624c079a53eec4e832
parente4f418ce7c39677311ac85dc1f45e52198cce16e (diff)
conversation: fix indent (use tabs)
Change-Id: I256c364954e1b9edd479e5f25a1d742cc216ffff Reviewed-on: https://code.wireshark.org/review/9809 Reviewed-by: Michael Mann <mmann78@netscape.net>
-rw-r--r--epan/conversation.c806
1 files changed, 403 insertions, 403 deletions
diff --git a/epan/conversation.c b/epan/conversation.c
index 859555187e..c46b91bec1 100644
--- a/epan/conversation.c
+++ b/epan/conversation.c
@@ -103,83 +103,83 @@ typedef struct _conv_proto_data {
static conversation_t *
conversation_create_from_template(conversation_t *conversation, const address *addr2, const guint32 port2)
{
- /*
- * Add a new conversation and keep the conversation template only if the
- * CONVERSATION_TEMPLATE bit is set for a connection oriented protocol.
- */
- if(conversation->options & CONVERSATION_TEMPLATE &&
- conversation->key_ptr->ptype != PT_UDP)
- {
- /*
- * Set up a new options mask where the conversation template bit and the
- * bits for absence of a second address and port pair have been removed.
- */
- conversation_t *new_conversation_from_template;
- guint options = conversation->options & ~(CONVERSATION_TEMPLATE | NO_ADDR2 | NO_PORT2);
-
- /*
- * Are both the NO_ADDR2 and NO_PORT2 wildcards set in the options mask?
- */
- if(conversation->options & NO_ADDR2 &&
- conversation->options & NO_PORT2)
- {
- /*
- * The conversation template was created without knowledge of both
- * the second address as well as the second port. Create a new
- * conversation with new 2nd address and 2nd port.
- */
- new_conversation_from_template =
- conversation_new(conversation->setup_frame,
- &conversation->key_ptr->addr1, addr2,
- conversation->key_ptr->ptype, conversation->key_ptr->port1,
- port2, options);
- }
- else if(conversation->options & NO_PORT2)
- {
- /*
- * The conversation template was created without knowledge of port 2
- * only. Create a new conversation with new 2nd port.
- */
- new_conversation_from_template =
- conversation_new(conversation->setup_frame,
- &conversation->key_ptr->addr1, &conversation->key_ptr->addr2,
- conversation->key_ptr->ptype, conversation->key_ptr->port1,
- port2, options);
- }
- else if(conversation->options & NO_ADDR2)
- {
- /*
- * The conversation template was created without knowledge of address
- * 2. Create a new conversation with new 2nd address.
- */
- new_conversation_from_template =
- conversation_new(conversation->setup_frame,
- &conversation->key_ptr->addr1, addr2,
- conversation->key_ptr->ptype, conversation->key_ptr->port1,
- conversation->key_ptr->port2, options);
- }
- else
- {
- /*
- * The CONVERSATION_TEMPLATE bit was set, but no other bit that the
- * CONVERSATION_TEMPLATE bit controls is active. Just return the old
- * conversation.
- */
- return conversation;
- }
-
- /*
- * Set the protocol dissector used for the template conversation as
- * the handler of the new conversation as well.
- */
- new_conversation_from_template->dissector_handle = conversation->dissector_handle;
-
- return new_conversation_from_template;
- }
- else
- {
- return conversation;
- }
+ /*
+ * Add a new conversation and keep the conversation template only if the
+ * CONVERSATION_TEMPLATE bit is set for a connection oriented protocol.
+ */
+ if(conversation->options & CONVERSATION_TEMPLATE &&
+ conversation->key_ptr->ptype != PT_UDP)
+ {
+ /*
+ * Set up a new options mask where the conversation template bit and the
+ * bits for absence of a second address and port pair have been removed.
+ */
+ conversation_t *new_conversation_from_template;
+ guint options = conversation->options & ~(CONVERSATION_TEMPLATE | NO_ADDR2 | NO_PORT2);
+
+ /*
+ * Are both the NO_ADDR2 and NO_PORT2 wildcards set in the options mask?
+ */
+ if(conversation->options & NO_ADDR2 &&
+ conversation->options & NO_PORT2)
+ {
+ /*
+ * The conversation template was created without knowledge of both
+ * the second address as well as the second port. Create a new
+ * conversation with new 2nd address and 2nd port.
+ */
+ new_conversation_from_template =
+ conversation_new(conversation->setup_frame,
+ &conversation->key_ptr->addr1, addr2,
+ conversation->key_ptr->ptype, conversation->key_ptr->port1,
+ port2, options);
+ }
+ else if(conversation->options & NO_PORT2)
+ {
+ /*
+ * The conversation template was created without knowledge of port 2
+ * only. Create a new conversation with new 2nd port.
+ */
+ new_conversation_from_template =
+ conversation_new(conversation->setup_frame,
+ &conversation->key_ptr->addr1, &conversation->key_ptr->addr2,
+ conversation->key_ptr->ptype, conversation->key_ptr->port1,
+ port2, options);
+ }
+ else if(conversation->options & NO_ADDR2)
+ {
+ /*
+ * The conversation template was created without knowledge of address
+ * 2. Create a new conversation with new 2nd address.
+ */
+ new_conversation_from_template =
+ conversation_new(conversation->setup_frame,
+ &conversation->key_ptr->addr1, addr2,
+ conversation->key_ptr->ptype, conversation->key_ptr->port1,
+ conversation->key_ptr->port2, options);
+ }
+ else
+ {
+ /*
+ * The CONVERSATION_TEMPLATE bit was set, but no other bit that the
+ * CONVERSATION_TEMPLATE bit controls is active. Just return the old
+ * conversation.
+ */
+ return conversation;
+ }
+
+ /*
+ * Set the protocol dissector used for the template conversation as
+ * the handler of the new conversation as well.
+ */
+ new_conversation_from_template->dissector_handle = conversation->dissector_handle;
+
+ return new_conversation_from_template;
+ }
+ else
+ {
+ return conversation;
+ }
}
/*
@@ -840,8 +840,8 @@ conversation_lookup_hashtable(GHashTable *hashtable, const guint32 frame_num, co
}
}
- if (match)
- chain_head->latest_found = match;
+ if (match)
+ chain_head->latest_found = match;
return match;
}
@@ -887,330 +887,330 @@ conversation_t *
find_conversation(const guint32 frame_num, const address *addr_a, const address *addr_b, const port_type ptype,
const guint32 port_a, const guint32 port_b, const guint options)
{
- conversation_t *conversation;
-
- /*
- * First try an exact match, if we have two addresses and ports.
- */
- if (!(options & (NO_ADDR_B|NO_PORT_B))) {
- /*
- * Neither search address B nor search port B are wildcarded,
- * start out with an exact match.
- */
- DPRINT(("trying exact match"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_exact,
- frame_num, addr_a, addr_b, ptype,
- port_a, port_b);
- /* Didn't work, try the other direction */
- if (conversation == NULL) {
- DPRINT(("trying opposite direction"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_exact,
- frame_num, addr_b, addr_a, ptype,
- port_b, port_a);
- }
- if ((conversation == NULL) && (addr_a->type == AT_FC)) {
- /* In Fibre channel, OXID & RXID are never swapped as
- * TCP/UDP ports are in TCP/IP.
- */
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_exact,
- frame_num, addr_b, addr_a, ptype,
- port_a, port_b);
- }
- DPRINT(("exact match %sfound",conversation?"":"not "));
- if (conversation != NULL)
- return conversation;
- }
-
- /*
- * Well, that didn't find anything. Try matches that wildcard
- * one of the addresses, if we have two ports.
- */
- if (!(options & NO_PORT_B)) {
- /*
- * Search port B isn't wildcarded.
- *
- * First try looking for a conversation with the specified
- * address A and port A as the first address and port, and
- * with any address and the specified port B as the second
- * address and port.
- * ("addr_b" doesn't take part in this lookup.)
- */
- DPRINT(("trying wildcarded dest address"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_addr2,
- frame_num, addr_a, addr_b, ptype, port_a, port_b);
- if ((conversation == NULL) && (addr_a->type == AT_FC)) {
- /* In Fibre channel, OXID & RXID are never swapped as
- * TCP/UDP ports are in TCP/IP.
- */
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_addr2,
- frame_num, addr_b, addr_a, ptype,
- port_a, port_b);
- }
- if (conversation != NULL) {
- /*
- * If search address B isn't wildcarded, and this is for a
- * connection-oriented protocol, set the second address for this
- * conversation to address B, as that's the address that matched the
- * wildcarded second address for this conversation.
- *
- * (This assumes that, for all connection oriented protocols, the
- * endpoints of a connection have only one address each, i.e. you
- * don't get packets in a given direction coming from more than one
- * address, unless the CONVERSATION_TEMPLATE option is set.)
- */
- DPRINT(("wildcarded dest address match found"));
- if (!(conversation->options & NO_ADDR_B) && ptype != PT_UDP)
- {
- if(!(conversation->options & CONVERSATION_TEMPLATE))
- {
- conversation_set_addr2(conversation, addr_b);
- }
- else
- {
- conversation =
- conversation_create_from_template(conversation, addr_b, 0);
- }
- }
- return conversation;
- }
-
- /*
- * Well, that didn't find anything.
- * If search address B was specified, try looking for a
- * conversation with the specified address B and port B as
- * the first address and port, and with any address and the
- * specified port A as the second address and port (this
- * packet may be going in the opposite direction from the
- * first packet in the conversation).
- * ("addr_a" doesn't take part in this lookup.)
- */
- if (!(options & NO_ADDR_B)) {
- DPRINT(("trying dest addr:port as source addr:port with wildcarded dest addr"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_addr2,
- frame_num, addr_b, addr_a, ptype, port_b, port_a);
- if (conversation != NULL) {
- /*
- * If this is for a connection-oriented
- * protocol, set the second address for
- * this conversation to address A, as
- * that's the address that matched the
- * wildcarded second address for this
- * conversation.
- */
- DPRINT(("match found"));
- if (ptype != PT_UDP) {
- if(!(conversation->options & CONVERSATION_TEMPLATE))
- {
- conversation_set_addr2(conversation, addr_a);
- }
- else
- {
- conversation =
- conversation_create_from_template(conversation, addr_a, 0);
- }
- }
- return conversation;
- }
- }
- }
-
- /*
- * Well, that didn't find anything. Try matches that wildcard
- * one of the ports, if we have two addresses.
- */
- if (!(options & NO_ADDR_B)) {
- /*
- * Search address B isn't wildcarded.
- *
- * First try looking for a conversation with the specified
- * address A and port A as the first address and port, and
- * with the specified address B and any port as the second
- * address and port.
- * ("port_b" doesn't take part in this lookup.)
- */
- DPRINT(("trying wildcarded dest port"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_port2,
- frame_num, addr_a, addr_b, ptype, port_a, port_b);
- if ((conversation == NULL) && (addr_a->type == AT_FC)) {
- /* In Fibre channel, OXID & RXID are never swapped as
- * TCP/UDP ports are in TCP/IP
- */
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_port2,
- frame_num, addr_b, addr_a, ptype, port_a, port_b);
- }
- if (conversation != NULL) {
- /*
- * If search port B isn't wildcarded, and this is for a connection-
- * oriented protocol, set the second port for this conversation to
- * port B, as that's the port that matched the wildcarded second port
- * for this conversation.
- *
- * (This assumes that, for all connection oriented protocols, the
- * endpoints of a connection have only one port each, i.e. you don't
- * get packets in a given direction coming from more than one port,
- * unless the CONVERSATION_TEMPLATE option is set.)
- */
- DPRINT(("match found"));
- if (!(conversation->options & NO_PORT_B) && ptype != PT_UDP)
- {
- if(!(conversation->options & CONVERSATION_TEMPLATE))
- {
- conversation_set_port2(conversation, port_b);
- }
- else
- {
- conversation =
- conversation_create_from_template(conversation, 0, port_b);
- }
- }
- return conversation;
- }
-
- /*
- * Well, that didn't find anything.
- * If search port B was specified, try looking for a
- * conversation with the specified address B and port B
- * as the first address and port, and with the specified
- * address A and any port as the second address and port
- * (this packet may be going in the opposite direction
- * from the first packet in the conversation).
- * ("port_a" doesn't take part in this lookup.)
- */
- if (!(options & NO_PORT_B)) {
- DPRINT(("trying dest addr:port as source addr:port and wildcarded dest port"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_port2,
- frame_num, addr_b, addr_a, ptype, port_b, port_a);
- if (conversation != NULL) {
- /*
- * If this is for a connection-oriented
- * protocol, set the second port for
- * this conversation to port A, as
- * that's the address that matched the
- * wildcarded second address for this
- * conversation.
- */
- DPRINT(("match found"));
- if (ptype != PT_UDP)
- {
- if(!(conversation->options & CONVERSATION_TEMPLATE))
- {
- conversation_set_port2(conversation, port_a);
- }
- else
- {
- conversation =
- conversation_create_from_template(conversation, 0, port_a);
- }
- }
- return conversation;
- }
- }
- }
-
- /*
- * Well, that didn't find anything. Try matches that wildcard
- * one address/port pair.
- *
- * First try looking for a conversation with the specified address A
- * and port A as the first address and port.
- * (Neither "addr_b" nor "port_b" take part in this lookup.)
- */
- DPRINT(("trying wildcarding dest addr:port"));
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_addr2_or_port2,
- frame_num, addr_a, addr_b, ptype, port_a, port_b);
- if (conversation != NULL) {
- /*
- * If this is for a connection-oriented protocol:
- *
- * if search address B isn't wildcarded, set the
- * second address for this conversation to address
- * B, as that's the address that matched the
- * wildcarded second address for this conversation;
- *
- * if search port B isn't wildcarded, set the
- * second port for this conversation to port B,
- * as that's the port that matched the wildcarded
- * second port for this conversation.
- */
- DPRINT(("match found"));
- if (ptype != PT_UDP)
- {
- if(!(conversation->options & CONVERSATION_TEMPLATE))
- {
- if (!(conversation->options & NO_ADDR_B))
- conversation_set_addr2(conversation, addr_b);
- if (!(conversation->options & NO_PORT_B))
- conversation_set_port2(conversation, port_b);
- }
- else
- {
- conversation =
- conversation_create_from_template(conversation, addr_b, port_b);
- }
- }
- return conversation;
- }
-
- /*
- * Well, that didn't find anything.
- * If search address and port B were specified, try looking for a
- * conversation with the specified address B and port B as the
- * first address and port, and with any second address and port
- * (this packet may be going in the opposite direction from the
- * first packet in the conversation).
- * (Neither "addr_a" nor "port_a" take part in this lookup.)
- */
- DPRINT(("trying dest addr:port as source addr:port and wildcarding dest addr:port"));
- if (addr_a->type == AT_FC)
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_addr2_or_port2,
- frame_num, addr_b, addr_a, ptype, port_a, port_b);
- else
- conversation =
- conversation_lookup_hashtable(conversation_hashtable_no_addr2_or_port2,
- frame_num, addr_b, addr_a, ptype, port_b, port_a);
- if (conversation != NULL) {
- /*
- * If this is for a connection-oriented protocol, set the
- * second address for this conversation to address A, as
- * that's the address that matched the wildcarded second
- * address for this conversation, and set the second port
- * for this conversation to port A, as that's the port
- * that matched the wildcarded second port for this
- * conversation.
- */
- DPRINT(("match found"));
- if (ptype != PT_UDP)
- {
- if(!(conversation->options & CONVERSATION_TEMPLATE))
- {
- conversation_set_addr2(conversation, addr_a);
- conversation_set_port2(conversation, port_a);
- }
- else
- {
- conversation = conversation_create_from_template(conversation, addr_a, port_a);
- }
- }
- return conversation;
- }
-
- DPRINT(("no matches found"));
-
- /*
- * We found no conversation.
- */
- return NULL;
+ conversation_t *conversation;
+
+ /*
+ * First try an exact match, if we have two addresses and ports.
+ */
+ if (!(options & (NO_ADDR_B|NO_PORT_B))) {
+ /*
+ * Neither search address B nor search port B are wildcarded,
+ * start out with an exact match.
+ */
+ DPRINT(("trying exact match"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_exact,
+ frame_num, addr_a, addr_b, ptype,
+ port_a, port_b);
+ /* Didn't work, try the other direction */
+ if (conversation == NULL) {
+ DPRINT(("trying opposite direction"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_exact,
+ frame_num, addr_b, addr_a, ptype,
+ port_b, port_a);
+ }
+ if ((conversation == NULL) && (addr_a->type == AT_FC)) {
+ /* In Fibre channel, OXID & RXID are never swapped as
+ * TCP/UDP ports are in TCP/IP.
+ */
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_exact,
+ frame_num, addr_b, addr_a, ptype,
+ port_a, port_b);
+ }
+ DPRINT(("exact match %sfound",conversation?"":"not "));
+ if (conversation != NULL)
+ return conversation;
+ }
+
+ /*
+ * Well, that didn't find anything. Try matches that wildcard
+ * one of the addresses, if we have two ports.
+ */
+ if (!(options & NO_PORT_B)) {
+ /*
+ * Search port B isn't wildcarded.
+ *
+ * First try looking for a conversation with the specified
+ * address A and port A as the first address and port, and
+ * with any address and the specified port B as the second
+ * address and port.
+ * ("addr_b" doesn't take part in this lookup.)
+ */
+ DPRINT(("trying wildcarded dest address"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_addr2,
+ frame_num, addr_a, addr_b, ptype, port_a, port_b);
+ if ((conversation == NULL) && (addr_a->type == AT_FC)) {
+ /* In Fibre channel, OXID & RXID are never swapped as
+ * TCP/UDP ports are in TCP/IP.
+ */
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_addr2,
+ frame_num, addr_b, addr_a, ptype,
+ port_a, port_b);
+ }
+ if (conversation != NULL) {
+ /*
+ * If search address B isn't wildcarded, and this is for a
+ * connection-oriented protocol, set the second address for this
+ * conversation to address B, as that's the address that matched the
+ * wildcarded second address for this conversation.
+ *
+ * (This assumes that, for all connection oriented protocols, the
+ * endpoints of a connection have only one address each, i.e. you
+ * don't get packets in a given direction coming from more than one
+ * address, unless the CONVERSATION_TEMPLATE option is set.)
+ */
+ DPRINT(("wildcarded dest address match found"));
+ if (!(conversation->options & NO_ADDR_B) && ptype != PT_UDP)
+ {
+ if(!(conversation->options & CONVERSATION_TEMPLATE))
+ {
+ conversation_set_addr2(conversation, addr_b);
+ }
+ else
+ {
+ conversation =
+ conversation_create_from_template(conversation, addr_b, 0);
+ }
+ }
+ return conversation;
+ }
+
+ /*
+ * Well, that didn't find anything.
+ * If search address B was specified, try looking for a
+ * conversation with the specified address B and port B as
+ * the first address and port, and with any address and the
+ * specified port A as the second address and port (this
+ * packet may be going in the opposite direction from the
+ * first packet in the conversation).
+ * ("addr_a" doesn't take part in this lookup.)
+ */
+ if (!(options & NO_ADDR_B)) {
+ DPRINT(("trying dest addr:port as source addr:port with wildcarded dest addr"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_addr2,
+ frame_num, addr_b, addr_a, ptype, port_b, port_a);
+ if (conversation != NULL) {
+ /*
+ * If this is for a connection-oriented
+ * protocol, set the second address for
+ * this conversation to address A, as
+ * that's the address that matched the
+ * wildcarded second address for this
+ * conversation.
+ */
+ DPRINT(("match found"));
+ if (ptype != PT_UDP) {
+ if(!(conversation->options & CONVERSATION_TEMPLATE))
+ {
+ conversation_set_addr2(conversation, addr_a);
+ }
+ else
+ {
+ conversation =
+ conversation_create_from_template(conversation, addr_a, 0);
+ }
+ }
+ return conversation;
+ }
+ }
+ }
+
+ /*
+ * Well, that didn't find anything. Try matches that wildcard
+ * one of the ports, if we have two addresses.
+ */
+ if (!(options & NO_ADDR_B)) {
+ /*
+ * Search address B isn't wildcarded.
+ *
+ * First try looking for a conversation with the specified
+ * address A and port A as the first address and port, and
+ * with the specified address B and any port as the second
+ * address and port.
+ * ("port_b" doesn't take part in this lookup.)
+ */
+ DPRINT(("trying wildcarded dest port"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_port2,
+ frame_num, addr_a, addr_b, ptype, port_a, port_b);
+ if ((conversation == NULL) && (addr_a->type == AT_FC)) {
+ /* In Fibre channel, OXID & RXID are never swapped as
+ * TCP/UDP ports are in TCP/IP
+ */
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_port2,
+ frame_num, addr_b, addr_a, ptype, port_a, port_b);
+ }
+ if (conversation != NULL) {
+ /*
+ * If search port B isn't wildcarded, and this is for a connection-
+ * oriented protocol, set the second port for this conversation to
+ * port B, as that's the port that matched the wildcarded second port
+ * for this conversation.
+ *
+ * (This assumes that, for all connection oriented protocols, the
+ * endpoints of a connection have only one port each, i.e. you don't
+ * get packets in a given direction coming from more than one port,
+ * unless the CONVERSATION_TEMPLATE option is set.)
+ */
+ DPRINT(("match found"));
+ if (!(conversation->options & NO_PORT_B) && ptype != PT_UDP)
+ {
+ if(!(conversation->options & CONVERSATION_TEMPLATE))
+ {
+ conversation_set_port2(conversation, port_b);
+ }
+ else
+ {
+ conversation =
+ conversation_create_from_template(conversation, 0, port_b);
+ }
+ }
+ return conversation;
+ }
+
+ /*
+ * Well, that didn't find anything.
+ * If search port B was specified, try looking for a
+ * conversation with the specified address B and port B
+ * as the first address and port, and with the specified
+ * address A and any port as the second address and port
+ * (this packet may be going in the opposite direction
+ * from the first packet in the conversation).
+ * ("port_a" doesn't take part in this lookup.)
+ */
+ if (!(options & NO_PORT_B)) {
+ DPRINT(("trying dest addr:port as source addr:port and wildcarded dest port"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_port2,
+ frame_num, addr_b, addr_a, ptype, port_b, port_a);
+ if (conversation != NULL) {
+ /*
+ * If this is for a connection-oriented
+ * protocol, set the second port for
+ * this conversation to port A, as
+ * that's the address that matched the
+ * wildcarded second address for this
+ * conversation.
+ */
+ DPRINT(("match found"));
+ if (ptype != PT_UDP)
+ {
+ if(!(conversation->options & CONVERSATION_TEMPLATE))
+ {
+ conversation_set_port2(conversation, port_a);
+ }
+ else
+ {
+ conversation =
+ conversation_create_from_template(conversation, 0, port_a);
+ }
+ }
+ return conversation;
+ }
+ }
+ }
+
+ /*
+ * Well, that didn't find anything. Try matches that wildcard
+ * one address/port pair.
+ *
+ * First try looking for a conversation with the specified address A
+ * and port A as the first address and port.
+ * (Neither "addr_b" nor "port_b" take part in this lookup.)
+ */
+ DPRINT(("trying wildcarding dest addr:port"));
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_addr2_or_port2,
+ frame_num, addr_a, addr_b, ptype, port_a, port_b);
+ if (conversation != NULL) {
+ /*
+ * If this is for a connection-oriented protocol:
+ *
+ * if search address B isn't wildcarded, set the
+ * second address for this conversation to address
+ * B, as that's the address that matched the
+ * wildcarded second address for this conversation;
+ *
+ * if search port B isn't wildcarded, set the
+ * second port for this conversation to port B,
+ * as that's the port that matched the wildcarded
+ * second port for this conversation.
+ */
+ DPRINT(("match found"));
+ if (ptype != PT_UDP)
+ {
+ if(!(conversation->options & CONVERSATION_TEMPLATE))
+ {
+ if (!(conversation->options & NO_ADDR_B))
+ conversation_set_addr2(conversation, addr_b);
+ if (!(conversation->options & NO_PORT_B))
+ conversation_set_port2(conversation, port_b);
+ }
+ else
+ {
+ conversation =
+ conversation_create_from_template(conversation, addr_b, port_b);
+ }
+ }
+ return conversation;
+ }
+
+ /*
+ * Well, that didn't find anything.
+ * If search address and port B were specified, try looking for a
+ * conversation with the specified address B and port B as the
+ * first address and port, and with any second address and port
+ * (this packet may be going in the opposite direction from the
+ * first packet in the conversation).
+ * (Neither "addr_a" nor "port_a" take part in this lookup.)
+ */
+ DPRINT(("trying dest addr:port as source addr:port and wildcarding dest addr:port"));
+ if (addr_a->type == AT_FC)
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_addr2_or_port2,
+ frame_num, addr_b, addr_a, ptype, port_a, port_b);
+ else
+ conversation =
+ conversation_lookup_hashtable(conversation_hashtable_no_addr2_or_port2,
+ frame_num, addr_b, addr_a, ptype, port_b, port_a);
+ if (conversation != NULL) {
+ /*
+ * If this is for a connection-oriented protocol, set the
+ * second address for this conversation to address A, as
+ * that's the address that matched the wildcarded second
+ * address for this conversation, and set the second port
+ * for this conversation to port A, as that's the port
+ * that matched the wildcarded second port for this
+ * conversation.
+ */
+ DPRINT(("match found"));
+ if (ptype != PT_UDP)
+ {
+ if(!(conversation->options & CONVERSATION_TEMPLATE))
+ {
+ conversation_set_addr2(conversation, addr_a);
+ conversation_set_port2(conversation, port_a);
+ }
+ else
+ {
+ conversation = conversation_create_from_template(conversation, addr_a, port_a);
+ }
+ }
+ return conversation;
+ }
+
+ DPRINT(("no matches found"));
+
+ /*
+ * We found no conversation.
+ */
+ return NULL;
}
static gint