[voip]

* drop libtapi and tapi_sip (moved to external git)
* add build variants to pjsip
* split tapi_dev audio driver out of patch into src/


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25412 3c298f89-4303-0410-b956-a3cf2f4a3e73

17 files changed, 0 insertions, 2617 deletions

diff --git a/package/tapi_sip/src/Makefile b/package/tapi_sip/src/Makefile
deleted file mode 100644
index 56013700fe..0000000000
--- a/package/tapi_sip/src/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-
-CFLAGS += -Werror -Wall -std=gnu99
-
-PJ_CFLAGS ?= `pkg-config libpjproject --cflags`
-PJ_LDFLAGS ?= `pkg-config libpjproject --libs`
-
-CFLAGS += $(PJ_CFLAGS)
-LDFLAGS += $(PJ_LDFLAGS)
-
-FPIC=-fPIC
-
-all: tapi-sip
-
-%.o: %.c
-	$(CC) -c -o $@ $^ $(CFLAGS)
-
-tapi-sip: contact.o session.o tapi_agent.o tapi_sip.o sip_client.o stun.o dialdetector.o
-	$(CC) -o $@ $^ -ltapi -luci $(LDFLAGS)
diff --git a/package/tapi_sip/src/agent.h b/package/tapi_sip/src/agent.h
deleted file mode 100644
index 795994178e..0000000000
--- a/package/tapi_sip/src/agent.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef __AGENT_H__
-#define __AGENT_H__
-
-#include "agent.h"
-
-struct session;
-struct agent;
-
-struct agent_ops {
-	int (*invite)(struct agent *, struct session *);
-	int (*accept)(struct agent *, struct session *);
-	int (*hangup)(struct agent *, struct session *);
-
-	int (*get_endpoint)(struct agent *, struct session *);
-};
-
-struct agent {
-	const struct agent_ops *ops;
-};
-
-static inline int agent_invite(struct agent *agent, struct session *session)
-{
-	return agent->ops->invite(agent, session);
-}
-
-static inline int agent_accept(struct agent *agent, struct session *session)
-{
-	return agent->ops->accept(agent, session);
-}
-
-static inline int agent_hangup(struct agent *agent, struct session *session)
-{
-	return agent->ops->hangup(agent, session);
-}
-
-static inline int agent_get_endpoint(struct agent *agent, struct session *session)
-{
-	return agent->ops->get_endpoint(agent, session);
-}
-
-#endif
diff --git a/package/tapi_sip/src/contact.c b/package/tapi_sip/src/contact.c
deleted file mode 100644
index eeb38b4181..0000000000
--- a/package/tapi_sip/src/contact.c
+++ /dev/null
@@ -1,162 +0,0 @@
-#include <malloc.h>
-#include <string.h>
-
-#include <uci.h>
-#include <ucimap.h>
-
-#include "list.h"
-#include "contact.h"
-
-static struct uci_context *ctx;
-static struct uci_package *pkg;
-static struct list_head contact_list;
-static struct list_head account_list;
-
-static int contact_init(struct uci_map *map, void *section,
-	struct uci_section *s)
-{
-    struct contact *p = section;
-	p->name = strdup(s->e.name);
-	return 0;
-}
-
-static int contact_add(struct uci_map *map, void *section)
-{
-    struct contact *c = section;
-	printf("add contact: %s\n", c->name);
-	list_add_tail(&c->head, &contact_list);
-	return 0;
-}
-
-static struct uci_optmap contact_uci_map[] = {
-	{
-		UCIMAP_OPTION(struct contact, identifier),
-		.type = UCIMAP_STRING,
-		.name = "identifier",
-	},
-	{
-		UCIMAP_OPTION(struct contact, number),
-		.type = UCIMAP_STRING,
-		.name = "number",
-	},
-};
-
-static struct uci_sectionmap contact_sectionmap = {
-	UCIMAP_SECTION(struct contact, map),
-	.type = "contact",
-	.init = contact_init,
-	.add = contact_add,
-	.options = contact_uci_map,
-	.n_options = ARRAY_SIZE(contact_uci_map),
-	.options_size = sizeof(struct uci_optmap),
-};
-
-static int account_init(struct uci_map *map, void *section,
-	struct uci_section *s)
-{
-    struct account *a = section;
-	a->name = strdup(s->e.name);
-	return 0;
-}
-
-static int account_add(struct uci_map *map, void *section)
-{
-    struct account *a = section;
-	list_add_tail(&a->head, &account_list);
-	return 0;
-}
-
-static struct uci_optmap account_uci_map[] = {
-	{
-		UCIMAP_OPTION(struct account, realm),
-		.type = UCIMAP_STRING,
-		.name = "realm",
-	},
-	{
-		UCIMAP_OPTION(struct account, username),
-		.type = UCIMAP_STRING,
-		.name = "username",
-	},
-	{
-		UCIMAP_OPTION(struct account, sip_port),
-		.type = UCIMAP_INT,
-		.name = "sip_port",
-	},
-	{
-		UCIMAP_OPTION(struct account, password),
-		.type = UCIMAP_STRING,
-		.name = "password",
-	},
-	{
-		UCIMAP_OPTION(struct account, stun_host),
-		.type = UCIMAP_STRING,
-		.name = "stun_host",
-	},
-	{
-		UCIMAP_OPTION(struct account, stun_port),
-		.type = UCIMAP_INT,
-		.name = "stun_port",
-	},
-};
-
-static struct uci_sectionmap account_sectionmap = {
-	UCIMAP_SECTION(struct account, map),
-	.type = "account",
-	.init = account_init,
-	.add = account_add,
-	.options = account_uci_map,
-	.n_options = ARRAY_SIZE(account_uci_map),
-	.options_size = sizeof(struct uci_optmap),
-};
-
-static struct uci_sectionmap *network_smap[] = {
-    &contact_sectionmap,
-	&account_sectionmap,
-};
-
-static struct uci_map contact_map = {
-	.sections = network_smap,
-	.n_sections = ARRAY_SIZE(network_smap),
-};
-
-int contacts_init(void)
-{
-	int ret;
-
-	INIT_LIST_HEAD(&contact_list);
-	INIT_LIST_HEAD(&account_list);
-	ctx = uci_alloc_context();
-
-	ucimap_init(&contact_map);
-	ret = uci_load(ctx, "telephony", &pkg);
-	if (ret)
-		return ret;
-
-	ucimap_parse(&contact_map, pkg);
-
-	return 0;
-}
-
-void contacts_free(void)
-{
-}
-
-struct contact *contact_get(const char *number)
-{
-	struct contact *contact;
-	list_for_each_entry(contact, &contact_list, head)
-	{
-		if (strcmp(contact->number, number) == 0)
-			return contact;
-	}
-
-	return NULL;
-}
-
-struct account *get_account(void)
-{
-	if (list_empty(&account_list))
-		return NULL;
-
-	return list_first_entry(&account_list, struct account, head);
-}
diff --git a/package/tapi_sip/src/contact.h b/package/tapi_sip/src/contact.h
deleted file mode 100644
index 1fb0037bf6..0000000000
--- a/package/tapi_sip/src/contact.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef __CONTACT_H__
-#define __CONTACT_H__
-
-#include <ucimap.h>
-
-struct account {
-	struct ucimap_section_data map;
-	const char *name;
-	char *realm;
-	char *username;
-	char *password;
-	int sip_port;
-	char *stun_host;
-	int stun_port;
-	struct list_head head;
-};
-
-struct contact {
-	struct ucimap_section_data map;
-	const char *name;
-	const char *identifier;
-	const char *number;
-
-	struct list_head head;
-};
-
-int contacts_init(void);
-void contacts_free(void);
-struct contact *contact_get(const char *number);
-
-struct account *get_account(void);
-
-#endif
diff --git a/package/tapi_sip/src/dialdetector.c b/package/tapi_sip/src/dialdetector.c
deleted file mode 100644
index 277b0296c6..0000000000
--- a/package/tapi_sip/src/dialdetector.c
+++ /dev/null
@@ -1,148 +0,0 @@
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include <events.h>
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
-	.it_value.tv_sec = 3,
-};
-
-static const struct itimerspec dialdetector_impulse_timeout = {
-	.it_value.tv_nsec = 200000000,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
-	printf("note digit: %d\n", d->num_digits);
-
-	d->digits[d->num_digits] = digit;
-	++d->num_digits;
-
-	timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-	d->dial_state = DIALDETECTOR_DIAL_WAIT_TIMEOUT;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
-	d->num_digits = 0;
-	d->impulses = 0;
-	d->dial_state = DIALDETECTOR_DIAL_WAIT;
-	d->port_state = DIALDETECTOR_PORT_INACTIVE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
-	char num[20];
-	struct dialdetector *dialdetector = data;
-	int i;
-	uint64_t tmp;
-
-	read(dialdetector->timer_fd, &tmp, sizeof(tmp));
-
-	for (i = 0; i < dialdetector->num_digits; ++i) {
-		num[i] = '0' + dialdetector->digits[i];
-	}
-	num[i] = '\0';
-
-	dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
-	dialdetector->digits);
-
-	dialdetector_reset(dialdetector);
-
-	return true;
-}
-
-static bool dialdetector_impulse_timeout_cb(int events, void *data)
-{
-	struct dialdetector *d = data;
-	uint64_t tmp;
-
-	read(d->impulse_timer_fd, &tmp, sizeof(tmp));
-
-	if (d->port_state == DIALDETECTOR_PORT_ACTIVE_DOWN) {
-		d->port_state = DIALDETECTOR_PORT_INACTIVE;
-	} else {
-		printf("impulse: %d\n", d->impulses);
-		if (d->impulses > 0)
-			dialdetector_note_digit(d, d->impulses < 10 ? d->impulses : 0);
-		d->impulses = 0;
-	}
-
-	return true;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
-	struct tapi_event *event, void *data)
-{
-	struct dialdetector *d = data;
-
-	printf("port event: %d %d\n", d->port_state, event->hook.on);
-
-	switch (d->port_state) {
-	case DIALDETECTOR_PORT_INACTIVE:
-		if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false)
-			d->port_state = DIALDETECTOR_PORT_ACTIVE;
-		break;
-	case DIALDETECTOR_PORT_ACTIVE:
-		switch (event->type) {
-		case TAPI_EVENT_TYPE_HOOK:
-			if (event->hook.on == true) {
-				d->port_state = DIALDETECTOR_PORT_ACTIVE_DOWN;
-				timerfd_settime(d->impulse_timer_fd, 0, &dialdetector_impulse_timeout, NULL);
-			}
-			break;
-		case TAPI_EVENT_TYPE_DTMF:
-			dialdetector_note_digit(d, event->dtmf.code);
-			break;
-		}
-		break;
-	case DIALDETECTOR_PORT_ACTIVE_DOWN:
-		if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
-			timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
-			++d->impulses;
-			d->port_state = DIALDETECTOR_PORT_ACTIVE;
-		}
-		break;
-	}
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
-	struct dialdetector *dialdetector;
-	dialdetector = malloc(sizeof(*dialdetector));
-
-	dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
-	dialdetector->impulse_timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
-	dialdetector->port = port;
-	dialdetector->num_digits = 0;
-	dialdetector->impulses = 0;
-	dialdetector->dial_state = DIALDETECTOR_DIAL_WAIT;
-	dialdetector->port_state = DIALDETECTOR_PORT_INACTIVE;
-
-	dialdetector->timeout_cb.callback = dialdetector_timeout_event;
-	dialdetector->timeout_cb.data = dialdetector;
-	dialdetector->impulse_cb.callback = dialdetector_impulse_timeout_cb;
-	dialdetector->impulse_cb.data = dialdetector;
-
-	dialdetector->port_listener.callback = dialdetector_port_event;
-	dialdetector->port_listener.data = dialdetector;
-
-	tapi_port_register_event(port, &dialdetector->port_listener);
-
-	event_register(dialdetector->impulse_timer_fd, EPOLLIN,
-		&dialdetector->impulse_cb);
-	event_register(dialdetector->timer_fd, EPOLLIN, &dialdetector->timeout_cb);
-
-	return dialdetector;
-}
diff --git a/package/tapi_sip/src/dialdetector.h b/package/tapi_sip/src/dialdetector.h
deleted file mode 100644
index c3737c36e9..0000000000
--- a/package/tapi_sip/src/dialdetector.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-
-enum dialdetector_dial_state {
-	DIALDETECTOR_DIAL_WAIT = 1,
-	DIALDETECTOR_DIAL_WAIT_TIMEOUT = 2,
-};
-
-enum dialdetector_port_state {
-	DIALDETECTOR_PORT_INACTIVE = 0,
-	DIALDETECTOR_PORT_ACTIVE = 1,
-	DIALDETECTOR_PORT_ACTIVE_DOWN = 2,
-};
-
-struct dialdetector {
-	enum dialdetector_dial_state dial_state;
-	enum dialdetector_port_state port_state;
-
-	struct tapi_port *port;
-	int timer_fd;
-	int impulse_timer_fd;
-
-	struct event_callback timeout_cb;
-	struct event_callback impulse_cb;
-	struct tapi_port_event_listener port_listener;
-
-	size_t num_digits;
-	unsigned char digits[20];
-
-	unsigned int impulses;
-
-	void (*dial_callback)(struct tapi_port *port, size_t num_digits, const unsigned char *digits);
-};
-
-
-struct tapi_port;
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port);
diff --git a/package/tapi_sip/src/list.h b/package/tapi_sip/src/list.h
deleted file mode 100644
index 2959a061d3..0000000000
--- a/package/tapi_sip/src/list.h
+++ /dev/null
@@ -1,601 +0,0 @@
-#ifndef _LINUX_LIST_H
-#define _LINUX_LIST_H
-
-#include <stddef.h>
-/**
- * container_of - cast a member of a structure out to the containing structure
- * @ptr:	the pointer to the member.
- * @type:	the type of the container struct this is embedded in.
- * @member:	the name of the member within the struct.
- *
- */
-#ifndef container_of
-#define container_of(ptr, type, member) (			\
-	(type *)( (char *)ptr - offsetof(type,member) ))
-#endif
-
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct list_head {
-	struct list_head *next, *prev;
-};
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
-	struct list_head name = LIST_HEAD_INIT(name)
-
-static inline void INIT_LIST_HEAD(struct list_head *list)
-{
-	list->next = list;
-	list->prev = list;
-}
-
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_add(struct list_head *new,
-			      struct list_head *prev,
-			      struct list_head *next)
-{
-	next->prev = new;
-	new->next = next;
-	new->prev = prev;
-	prev->next = new;
-}
-
-/**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
-	__list_add(new, head, head->next);
-}
-
-
-/**
- * list_add_tail - add a new entry
- * @new: new entry to be added
- * @head: list head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
-	__list_add(new, head->prev, head);
-}
-
-
-/*
- * Delete a list entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_del(struct list_head * prev, struct list_head * next)
-{
-	next->prev = prev;
-	prev->next = next;
-}
-
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty() on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void list_del(struct list_head *entry)
-{
-	__list_del(entry->prev, entry->next);
-	entry->next = NULL;
-	entry->prev = NULL;
-}
-
-/**
- * list_replace - replace old entry by new one
- * @old : the element to be replaced
- * @new : the new element to insert
- *
- * If @old was empty, it will be overwritten.
- */
-static inline void list_replace(struct list_head *old,
-				struct list_head *new)
-{
-	new->next = old->next;
-	new->next->prev = new;
-	new->prev = old->prev;
-	new->prev->next = new;
-}
-
-static inline void list_replace_init(struct list_head *old,
-					struct list_head *new)
-{
-	list_replace(old, new);
-	INIT_LIST_HEAD(old);
-}
-
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
-	__list_del(entry->prev, entry->next);
-	INIT_LIST_HEAD(entry);
-}
-
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
-	__list_del(list->prev, list->next);
-	list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
-				  struct list_head *head)
-{
-	__list_del(list->prev, list->next);
-	list_add_tail(list, head);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
-				const struct list_head *head)
-{
-	return list->next == head;
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(const struct list_head *head)
-{
-	return head->next == head;
-}
-
-/**
- * list_empty_careful - tests whether a list is empty and not being modified
- * @head: the list to test
- *
- * Description:
- * tests whether a list is empty _and_ checks that no other CPU might be
- * in the process of modifying either member (next or prev)
- *
- * NOTE: using list_empty_careful() without synchronization
- * can only be safe if the only activity that can happen
- * to the list entry is list_del_init(). Eg. it cannot be used
- * if another CPU could re-list_add() it.
- */
-static inline int list_empty_careful(const struct list_head *head)
-{
-	struct list_head *next = head->next;
-	return (next == head) && (next == head->prev);
-}
-
-static inline void __list_splice(struct list_head *list,
-				 struct list_head *head)
-{
-	struct list_head *first = list->next;
-	struct list_head *last = list->prev;
-	struct list_head *at = head->next;
-
-	first->prev = head;
-	head->next = first;
-
-	last->next = at;
-	at->prev = last;
-}
-
-/**
- * list_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(struct list_head *list, struct list_head *head)
-{
-	if (!list_empty(list))
-		__list_splice(list, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
-				    struct list_head *head)
-{
-	if (!list_empty(list)) {
-		__list_splice(list, head);
-		INIT_LIST_HEAD(list);
-	}
-}
-
-/**
- * list_entry - get the struct for this entry
- * @ptr:	the &struct list_head pointer.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_entry(ptr, type, member) \
-	container_of(ptr, type, member)
-
-/**
- * list_first_entry - get the first element from a list
- * @ptr:	the list head to take the element from.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the list_struct within the struct.
- *
- * Note, that list is expected to be not empty.
- */
-#define list_first_entry(ptr, type, member) \
-	list_entry((ptr)->next, type, member)
-
-/**
- * list_for_each	-	iterate over a list
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- */
-#define list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); \
-        	pos = pos->next)
-
-/**
- * __list_for_each	-	iterate over a list
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * list_for_each_prev	-	iterate over a list backwards
- * @pos:	the &struct list_head to use as a loop cursor.
- * @head:	the head for your list.
- */
-#define list_for_each_prev(pos, head) \
-	for (pos = (head)->prev; pos != (head); \
-        	pos = pos->prev)
-
-/**
- * list_for_each_safe - iterate over a list safe against removal of list entry
- * @pos:	the &struct list_head to use as a loop cursor.
- * @n:		another &struct list_head to use as temporary storage
- * @head:	the head for your list.
- */
-#define list_for_each_safe(pos, n, head) \
-	for (pos = (head)->next, n = pos->next; pos != (head); \
-		pos = n, n = pos->next)
-
-/**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
- * @pos:	the &struct list_head to use as a loop cursor.
- * @n:		another &struct list_head to use as temporary storage
- * @head:	the head for your list.
- */
-#define list_for_each_prev_safe(pos, n, head) \
-	for (pos = (head)->prev, n = pos->prev; \
-	     pos != (head); \
-	     pos = n, n = pos->prev)
-
-/**
- * list_for_each_entry	-	iterate over list of given type
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member);	\
-	     &pos->member != (head); 	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_reverse - iterate backwards over list of given type.
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry_reverse(pos, head, member)			\
-	for (pos = list_entry((head)->prev, typeof(*pos), member);	\
-	     &pos->member != (head); 	\
-	     pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
- * @pos:	the type * to use as a start point
- * @head:	the head of the list
- * @member:	the name of the list_struct within the struct.
- *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
- */
-#define list_prepare_entry(pos, head, member) \
-	((pos) ? : list_entry(head, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue - continue iteration over list of given type
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Continue to iterate over list of given type, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue(pos, head, member) 		\
-	for (pos = list_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head);	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue_reverse - iterate backwards from the given point
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Start to iterate over list of given type backwards, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue_reverse(pos, head, member)		\
-	for (pos = list_entry(pos->member.prev, typeof(*pos), member);	\
-	     &pos->member != (head);	\
-	     pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_for_each_entry_from - iterate over list of given type from the current point
- * @pos:	the type * to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing from current position.
- */
-#define list_for_each_entry_from(pos, head, member) 			\
-	for (; &pos->member != (head);	\
-	     pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- */
-#define list_for_each_entry_safe(pos, n, head, member)			\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		n = list_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_continue
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing after current point,
- * safe against removal of list entry.
- */
-#define list_for_each_entry_safe_continue(pos, n, head, member) 		\
-	for (pos = list_entry(pos->member.next, typeof(*pos), member), 		\
-		n = list_entry(pos->member.next, typeof(*pos), member);		\
-	     &pos->member != (head);						\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_from
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate over list of given type from current point, safe against
- * removal of list entry.
- */
-#define list_for_each_entry_safe_from(pos, n, head, member) 			\
-	for (n = list_entry(pos->member.next, typeof(*pos), member);		\
-	     &pos->member != (head);						\
-	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_reverse
- * @pos:	the type * to use as a loop cursor.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the list_struct within the struct.
- *
- * Iterate backwards over list of given type, safe against removal
- * of list entry.
- */
-#define list_for_each_entry_safe_reverse(pos, n, head, member)		\
-	for (pos = list_entry((head)->prev, typeof(*pos), member),	\
-		n = list_entry(pos->member.prev, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = list_entry(n->member.prev, typeof(*n), member))
-
-/*
- * Double linked lists with a single pointer list head.
- * Mostly useful for hash tables where the two pointer list head is
- * too wasteful.
- * You lose the ability to access the tail in O(1).
- */
-
-struct hlist_head {
-	struct hlist_node *first;
-};
-
-struct hlist_node {
-	struct hlist_node *next, **pprev;
-};
-
-#define HLIST_HEAD_INIT { .first = NULL }
-#define HLIST_HEAD(name) struct hlist_head name = {  .first = NULL }
-#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
-static inline void INIT_HLIST_NODE(struct hlist_node *h)
-{
-	h->next = NULL;
-	h->pprev = NULL;
-}
-
-static inline int hlist_unhashed(const struct hlist_node *h)
-{
-	return !h->pprev;
-}
-
-static inline int hlist_empty(const struct hlist_head *h)
-{
-	return !h->first;
-}
-
-static inline void __hlist_del(struct hlist_node *n)
-{
-	struct hlist_node *next = n->next;
-	struct hlist_node **pprev = n->pprev;
-	*pprev = next;
-	if (next)
-		next->pprev = pprev;
-}
-
-static inline void hlist_del(struct hlist_node *n)
-{
-	__hlist_del(n);
-	n->next = NULL;
-	n->pprev = NULL;
-}
-
-static inline void hlist_del_init(struct hlist_node *n)
-{
-	if (!hlist_unhashed(n)) {
-		__hlist_del(n);
-		INIT_HLIST_NODE(n);
-	}
-}
-
-
-static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
-	struct hlist_node *first = h->first;
-	n->next = first;
-	if (first)
-		first->pprev = &n->next;
-	h->first = n;
-	n->pprev = &h->first;
-}
-
-
-/* next must be != NULL */
-static inline void hlist_add_before(struct hlist_node *n,
-					struct hlist_node *next)
-{
-	n->pprev = next->pprev;
-	n->next = next;
-	next->pprev = &n->next;
-	*(n->pprev) = n;
-}
-
-static inline void hlist_add_after(struct hlist_node *n,
-					struct hlist_node *next)
-{
-	next->next = n->next;
-	n->next = next;
-	next->pprev = &n->next;
-
-	if(next->next)
-		next->next->pprev  = &next->next;
-}
-
-#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
-
-#define hlist_for_each(pos, head) \
-	for (pos = (head)->first; pos; pos = pos->next)
-
-#define hlist_for_each_safe(pos, n, head) \
-	for (pos = (head)->first; pos; pos = n)
-
-/**
- * hlist_for_each_entry	- iterate over list of given type
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @head:	the head for your list.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry(tpos, pos, head, member)			 \
-	for (pos = (head)->first; pos &&				 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_continue - iterate over a hlist continuing after current point
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_continue(tpos, pos, member)		\
-	for (pos = (pos)->next; pos &&					\
-	     ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;});   \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_from - iterate over a hlist continuing from current point
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_from(tpos, pos, member)			 \
-	for (; pos &&			 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = pos->next)
-
-/**
- * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @tpos:	the type * to use as a loop cursor.
- * @pos:	the &struct hlist_node to use as a loop cursor.
- * @n:		another &struct hlist_node to use as temporary storage
- * @head:	the head for your list.
- * @member:	the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) 		 \
-	for (pos = (head)->first;					 \
-	     pos && ({ n = pos->next; 1; }) && 				 \
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
-	     pos = n)
-
-#endif
diff --git a/package/tapi_sip/src/session.c b/package/tapi_sip/src/session.c
deleted file mode 100644
index 97f6f06fe1..0000000000
--- a/package/tapi_sip/src/session.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "agent.h"
-#include "session.h"
-
-#include <tapi-device.h>
-
-
-struct session
-{
-	struct agent *agents[2];
-
-	struct tapi_device *tdev;
-
-	void (*release)(struct session *);
-
-	int link;
-};
-
-struct session *session_alloc(struct tapi_device *dev, struct agent *caller,
-	struct agent *callee, void (*release)(struct session *))
-{
-	struct session *session;
-	int ret;
-
-	session = malloc(sizeof(*session));
-
-	session->tdev = dev;
-
-	session->agents[0] = caller;
-	session->agents[1] = callee;
-
-	ret = agent_invite(callee, session);
-	if (ret < 0) {
-		session_hangup(session, callee);
-		free(session);
-		return NULL;
-	}
-
-	session->release = release;
-
-	return session;
-}
-
-void session_accept(struct session *session, struct agent *agent)
-{
-	int ep[2];
-
-	printf("session_accept: %p %p\n", session, agent);
-	printf("session agents: %p %p\n", session->agents[0], session->agents[1]);
-	printf("session tdev: %p\n", session->tdev);
-
-	agent_accept(session->agents[0], session);
-
-	ep[0] = agent_get_endpoint(session->agents[0], session);
-	ep[1] = agent_get_endpoint(session->agents[1], session);
-	session->link = tapi_link_alloc(session->tdev, ep[0], ep[1]);
-
-	printf("eps: %d %d\n", ep[0], ep[1]);
-
-	tapi_link_enable(session->tdev, session->link);
-
-	tapi_sync(session->tdev);
-}
-
-void session_hangup(struct session *session, struct agent *agent)
-{
-	struct agent *other_agent;
-
-	if (session->agents[0] == agent)
-		other_agent = session->agents[1];
-	else
-		other_agent = session->agents[0];
-
-	agent_hangup(other_agent, session);
-
-	tapi_link_disable(session->tdev, session->link);
-	tapi_link_free(session->tdev, session->link);
-	tapi_sync(session->tdev);
-
-	if (session->release)
-		session->release(session);
-}
diff --git a/package/tapi_sip/src/session.h b/package/tapi_sip/src/session.h
deleted file mode 100644
index 7403785f5f..0000000000
--- a/package/tapi_sip/src/session.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __SESSION_H__
-#define __SESSION_H__
-
-struct agent;
-struct session;
-struct tapi_device;
-
-struct session *session_alloc(struct tapi_device *, struct agent *caller,
-	struct agent *callee, void (*release)(struct session *));
-void session_hangup(struct session *, struct agent *);
-void session_accept(struct session *, struct agent *);
-void session_free(struct session *);
-
-#endif
diff --git a/package/tapi_sip/src/sip_agent.h b/package/tapi_sip/src/sip_agent.h
deleted file mode 100644
index 7f711da437..0000000000
--- a/package/tapi_sip/src/sip_agent.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef __SIP_AGENT_H__
-#define __SIP_AGENT_H__
-
-#include "agent.h"
-#include <events.h>
-
-struct sip_agent {
-	struct sip_client *client;
-	const char *identifier;
-
-	struct tapi_stream *stream;
-	struct session *session;
-
-	struct pjsip_inv_session *inv;
-
-	int rtp_sockfd;
-
-	struct sockaddr_storage remote_addr;
-	struct sockaddr_storage local_addr;
-
-	struct agent agent;
-
-	struct event_callback rtp_recv_callback;
-	struct event_callback stream_recv_callback;
-};
-
-#endif
diff --git a/package/tapi_sip/src/sip_client.c b/package/tapi_sip/src/sip_client.c
deleted file mode 100644
index 0b1e2ddd8f..0000000000
--- a/package/tapi_sip/src/sip_client.c
+++ /dev/null
@@ -1,800 +0,0 @@
-#include "sip_client.h"
-
-#include <stdint.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <errno.h>
-#include <sys/epoll.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-
-#include "stun.h"
-#include "sip_agent.h"
-#include "session.h"
-#include "list.h"
-
-static inline struct sip_agent *agent_to_sip_agent(struct agent *agent)
-{
-	return container_of(agent, struct sip_agent, agent);
-}
-
-static int iface_get_addr(const char *iface, struct sockaddr_storage *addr)
-{
-	int fd;
-	int ret;
-	struct ifreq ifr;
-
-	fd = socket(AF_INET, SOCK_DGRAM, 0);
-
-	ifr.ifr_addr.sa_family = AF_INET;
-	strncpy(ifr.ifr_name, iface, IFNAMSIZ-1);
-	ret = ioctl(fd, SIOCGIFADDR, &ifr);
-	if (ret < 0)
-		perror("Failed to get interface address");
-
-	close(fd);
-
-	if (ret == 0)
-		memcpy(addr, &ifr.ifr_addr, sizeof(ifr.ifr_addr));
-
-	return ret;
-}
-
-#if 0
-static bool sockaddr_is_local(struct sockaddr_storage *addr)
-{
-	unsigned long s_addr;
-	bool is_local = false;
-
-	switch (addr->ss_family) {
-	case AF_INET:
-		s_addr = ((struct sockaddr_in *)addr)->sin_addr.s_addr;
-		if ((s_addr & 0xff000000) == 0x10000000)
-			is_local = true;
-		else if ((s_addr & 0xfff00000) == 0xac100000)
-			is_local = true;
-		else if ((s_addr & 0xffff0000) == 0xc0a80000)
-			is_local = true;
-		break;
-	default:
-		break;
-	}
-
-	return is_local;
-}
-#endif
-
-static uint16_t sockaddr_get_port(struct sockaddr_storage *addr)
-{
-	uint16_t port;
-
-	switch (addr->ss_family) {
-	case AF_INET:
-		port = ((struct sockaddr_in *)addr)->sin_port;
-		break;
-	case AF_INET6:
-		port = ((struct sockaddr_in6 *)addr)->sin6_port;
-		break;
-	default:
-		port = 0;
-		break;
-	}
-
-	return port;
-}
-
-static void sockaddr_set_port(struct sockaddr_storage *addr, uint16_t port)
-{
-	switch (addr->ss_family) {
-	case AF_INET:
-		((struct sockaddr_in *)addr)->sin_port = port;
-		break;
-	case AF_INET6:
-		((struct sockaddr_in6 *)addr)->sin6_port = port;
-		break;
-	default:
-		break;
-	}
-}
-
-static void *sockaddr_get_addr(struct sockaddr_storage *addr)
-{
-	void *a;
-	switch (addr->ss_family) {
-	case AF_INET:
-		a = &((struct sockaddr_in *)addr)->sin_addr.s_addr;
-		break;
-	case AF_INET6:
-		a = ((struct sockaddr_in6 *)addr)->sin6_addr.s6_addr;
-		break;
-	default:
-		a = NULL;
-		break;
-	}
-
-	return a;
-}
-
-static int sockaddr_to_string(struct sockaddr_storage *addr, char *s, size_t n)
-{
-	return inet_ntop(addr->ss_family, sockaddr_get_addr(addr), s, n) == NULL ? -1 : 0;
-}
-
-static pjsip_module mod_siprtp;
-static struct sip_client *global_client;
-
-/* Creates a datagram socket and binds it to a port in the range of
- * start_port-end_port */
-static int sip_client_create_socket(struct sip_client *client,
-	struct sockaddr_storage *sockaddr, uint16_t start_port,
-	uint16_t end_port)
-{
-	int sockfd;
-	int ret;
-
-	sockfd = socket(AF_INET, SOCK_DGRAM, 0);
-	if (sockfd < 0)
-		return sockfd;
-
-	memcpy(sockaddr, &client->local_addr, sizeof(client->local_addr));
-	do {
-		sockaddr_set_port(sockaddr, start_port);
-		ret = bind(sockfd, (struct sockaddr *)sockaddr, sizeof(*sockaddr));
-		++start_port;
-	} while (ret == -1 && start_port < end_port);
-
-	if (ret == -1)
-		return -1;
-
-	return sockfd;
-}
-
-static int sip_worker_thread(void *arg)
-{
-	struct sip_client *client = arg;
-
-    while (1) {
-		pj_time_val timeout = {0, 10};
-		pjsip_endpt_handle_events(client->sip_endpt, &timeout);
-    }
-
-    return 0;
-}
-
-static bool sip_agent_stream_recv_callback(int events, void *data)
-{
-	struct sip_agent *agent = data;
-	char buf[512];
-	int len;
-	int ret;
-
-	len = read(agent->stream->fd, buf, 512);
-	if (len < 0)
-		return true;
-
-	ret = sendto(agent->rtp_sockfd, buf, len, 0,
-		(struct sockaddr *)&agent->remote_addr, sizeof(agent->remote_addr));
-
-	if (ret < 0)
-		printf("failed to send rtp data: %d\n", errno);
-
-	return true;
-}
-
-
-static bool sip_agent_rtp_recv_callback(int events, void *data)
-{
-	struct sip_agent *agent = data;
-	char buf[512];
-	int len;
-
-	len = recvfrom(agent->rtp_sockfd, buf, 512, 0, NULL, NULL);
-	if (agent->stream)
-		write(agent->stream->fd, buf, len);
-
-	return true;
-}
-
-static pj_status_t sip_client_create_sdp(struct sip_client *client, pj_pool_t *pool,
-			       struct sip_agent *agent,
-			       pjmedia_sdp_session **p_sdp)
-{
-    pj_time_val tv;
-    pjmedia_sdp_session *sdp;
-    pjmedia_sdp_media *m;
-    pjmedia_sdp_attr *attr;
-	struct sockaddr_storage rtp_addr;
-	char addr[INET6_ADDRSTRLEN];
-
-    PJ_ASSERT_RETURN(pool && p_sdp, PJ_EINVAL);
-
-	agent->rtp_sockfd = sip_client_create_socket(client, &rtp_addr, 4000, 5000);
-	if (client->stun)
-		stun_client_resolve(client->stun, agent->rtp_sockfd,
-			(struct sockaddr *)&rtp_addr);
-
-	agent->rtp_recv_callback.callback = sip_agent_rtp_recv_callback;
-	agent->rtp_recv_callback.data = agent;
-	event_register(agent->rtp_sockfd, EPOLLIN, &agent->rtp_recv_callback);
-
-    /* Create and initialize basic SDP session */
-    sdp = pj_pool_zalloc (pool, sizeof(pjmedia_sdp_session));
-
-    pj_gettimeofday(&tv);
-    sdp->origin.user = pj_str("pjsip-siprtp");
-    sdp->origin.version = sdp->origin.id = tv.sec + 2208988800UL;
-    sdp->origin.net_type = pj_str("IN");
-    sdp->origin.addr_type = pj_str("IP4");
-    sdp->origin.addr = *pj_gethostname();
-    sdp->name = pj_str("pjsip");
-
-    /* Since we only support one media stream at present, put the
-     * SDP connection line in the session level.
-     */
-    sdp->conn = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_conn));
-    sdp->conn->net_type = pj_str("IN");
-    sdp->conn->addr_type = pj_str("IP4");
-	sockaddr_to_string(&rtp_addr, addr, sizeof(addr));
-	pj_strdup2_with_null(pool, &sdp->conn->addr, addr);
-
-    /* SDP time and attributes. */
-    sdp->time.start = sdp->time.stop = 0;
-    sdp->attr_count = 0;
-
-    /* Create media stream 0: */
-
-    sdp->media_count = 1;
-    m = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_media));
-    sdp->media[0] = m;
-
-    /* Standard media info: */
-    m->desc.media = pj_str("audio");
-    m->desc.port = sockaddr_get_port(&rtp_addr);
-    m->desc.port_count = 1;
-    m->desc.transport = pj_str("RTP/AVP");
-
-    /* Add format and rtpmap for each codec. */
-    m->desc.fmt_count = 1;
-    m->attr_count = 0;
-
-    {
-	pjmedia_sdp_rtpmap rtpmap;
-	char ptstr[10];
-
-	sprintf(ptstr, "%d", 0);
-	pj_strdup2_with_null(pool, &m->desc.fmt[0], ptstr);
-	rtpmap.pt = m->desc.fmt[0];
-	rtpmap.clock_rate = 64000;
-	rtpmap.enc_name = pj_str("PCMU");
-	rtpmap.param.slen = 0;
-
-    }
-
-    /* Add sendrecv attribute. */
-    attr = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_attr));
-    attr->name = pj_str("sendrecv");
-    m->attr[m->attr_count++] = attr;
-
-    /* Done */
-    *p_sdp = sdp;
-
-    return PJ_SUCCESS;
-}
-
-static int sip_agent_invite(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-	struct sip_client *client = sip_agent->client;
-    pjsip_dialog *dlg;
-    pjmedia_sdp_session *sdp;
-    pjsip_tx_data *tdata;
-    pj_status_t status;
-	pj_str_t dst_uri;
-
-	sip_agent->session = session;
-
-	dst_uri = pj_str((char *)sip_agent->identifier);
-
-    /* Create UAC dialog */
-    status = pjsip_dlg_create_uac(pjsip_ua_instance(),
-				   &client->local_contact,	/* local URI	    */
-				   &client->local_contact,	/* local Contact    */
-				   &dst_uri,		/* remote URI    */
-				   &dst_uri,		/* remote target	    */
-				   &dlg);		/* dialog	    */
-    if (status != PJ_SUCCESS) {
-		fprintf(stderr, "Failed to create uac dialog\n");
-		return -1;
-	}
-
-	pjsip_auth_clt_set_credentials(&dlg->auth_sess, 1, &client->cred);
-
-    /* Create SDP */
-    sip_client_create_sdp(client, dlg->pool, sip_agent, &sdp);
-
-    /* Create the INVITE session. */
-    status = pjsip_inv_create_uac(dlg, sdp, 0, &sip_agent->inv);
-    if (status != PJ_SUCCESS) {
-		fprintf(stderr, "Failed to create invite session\n");
-		pjsip_dlg_terminate(dlg);
-		return -1;
-    }
-
-
-    /* Attach call data to invite session */
-    sip_agent->inv->mod_data[mod_siprtp.id] = sip_agent;
-
-    /* Create initial INVITE request.
-     * This INVITE request will contain a perfectly good request and
-     * an SDP body as well.
-     */
-    status = pjsip_inv_invite(sip_agent->inv, &tdata);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, -1); /*TODO*/
-
-    /* Send initial INVITE request.
-     * From now on, the invite session's state will be reported to us
-     * via the invite session callbacks.
-     */
-    status = pjsip_inv_send_msg(sip_agent->inv, tdata);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, -1); /*TODO*/
-
-    return 0;
-}
-
-static int sip_agent_hangup(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-    pjsip_tx_data *tdata;
-    pj_status_t status;
-
-	printf("hangup %p\n", sip_agent->inv);
-
-    status = pjsip_inv_end_session(sip_agent->inv, 603, NULL, &tdata);
-    if (status == PJ_SUCCESS && tdata != NULL)
-		pjsip_inv_send_msg(sip_agent->inv, tdata);
-
-	if (sip_agent->rtp_sockfd) {
-		event_unregister(sip_agent->rtp_sockfd);
-		close(sip_agent->rtp_sockfd);
-	}
-	if (sip_agent->stream) {
-		event_unregister(sip_agent->stream->fd);
-		tapi_stream_free(sip_agent->stream);
-	}
-
-	sip_agent->inv->mod_data[mod_siprtp.id] = NULL;
-	free(sip_agent);
-
-	return 0;
-}
-
-static int sip_agent_alloc_stream(struct sip_agent *agent)
-{
-	int flags;
-
-	if (agent->stream)
-		printf("BUG!!!! %s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
-	agent->stream = tapi_stream_alloc(agent->client->tdev);
-	agent->stream_recv_callback.callback = sip_agent_stream_recv_callback;
-	agent->stream_recv_callback.data = agent;
-
-	flags = fcntl(agent->stream->fd, F_GETFL, 0);
-	fcntl(agent->stream->fd, F_SETFL, flags | O_NONBLOCK);
-
-	event_register(agent->stream->fd, EPOLLIN, &agent->stream_recv_callback);
-
-	return 0;
-}
-
-static void sip_agent_free_stream(struct sip_agent *agent)
-{
-	if (!agent->stream)
-		return;
-
-	event_unregister(agent->stream->fd);
-	tapi_stream_free(agent->stream);
-	agent->stream = NULL;
-}
-
-static int sip_agent_accept(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-    pj_status_t status;
-	pjsip_tx_data *tdata;
-
-    /* Create 200 response .*/
-    status = pjsip_inv_answer(sip_agent->inv, 200,
-				      NULL, NULL, &tdata);
-    if (status != PJ_SUCCESS) {
-		status = pjsip_inv_answer(sip_agent->inv,
-					  PJSIP_SC_NOT_ACCEPTABLE,
-					  NULL, NULL, &tdata);
-		if (status == PJ_SUCCESS)
-			pjsip_inv_send_msg(sip_agent->inv, tdata);
-		else
-			pjsip_inv_terminate(sip_agent->inv, 500, PJ_FALSE);
-		return -1;
-    }
-
-    /* Send the 200 response. */
-    status = pjsip_inv_send_msg(sip_agent->inv, tdata);
-    PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return -1);
-
-	sip_agent_alloc_stream(sip_agent);
-
-	return 0;
-}
-
-static int sip_agent_get_endpoint(struct agent *agent, struct session *session)
-{
-	struct sip_agent *sip_agent = agent_to_sip_agent(agent);
-	return tapi_stream_get_endpoint(sip_agent->stream);
-}
-
-static const struct agent_ops sip_agent_ops = {
-	.invite = sip_agent_invite,
-	.accept = sip_agent_accept,
-	.hangup = sip_agent_hangup,
-	.get_endpoint = sip_agent_get_endpoint,
-};
-
-struct sip_agent *sip_client_alloc_agent(struct sip_client *client,
-	const char *identifier)
-{
-	struct sip_agent *agent;
-
-	agent = malloc(sizeof(*agent));
-	memset(agent, 0, sizeof(*agent));
-
-	agent->agent.ops = &sip_agent_ops;
-	agent->identifier = identifier;
-	agent->client = client;
-
-	return agent;
-}
-
-/*
- * Receive incoming call
- */
-static void process_incoming_call(struct sip_client *client, pjsip_rx_data *rdata)
-{
-    unsigned options;
-	struct sip_agent *agent;
-    pjsip_tx_data *tdata;
-    pj_status_t status;
-    pjsip_dialog *dlg;
-    pjmedia_sdp_session *sdp;
-
-	agent = sip_client_alloc_agent(client, "extern");
-
-    /* Verify that we can handle the request. */
-    options = 0;
-    status = pjsip_inv_verify_request(rdata, &options, NULL, NULL,
-  				   client->sip_endpt, &tdata);
-    if (status != PJ_SUCCESS) {
-		/*
-		 * No we can't handle the incoming INVITE request.
-		 */
-		if (tdata) {
-			pjsip_response_addr res_addr;
-			pjsip_get_response_addr(tdata->pool, rdata, &res_addr);
-			pjsip_endpt_send_response(client->sip_endpt, &res_addr, tdata,
-			NULL, NULL);
-		} else {
-			/* Respond with 500 (Internal Server Error) */
-			pjsip_endpt_respond_stateless(client->sip_endpt, rdata, 500, NULL,
-			NULL, NULL);
-		}
-
-		return;
-    }
-
-    /* Create UAS dialog */
-    status = pjsip_dlg_create_uas(pjsip_ua_instance(), rdata,
-				   &client->local_contact, &dlg);
-    if (status != PJ_SUCCESS) {
-		const pj_str_t reason = pj_str("Unable to create dialog");
-		pjsip_endpt_respond_stateless(client->sip_endpt, rdata, 
-				       500, &reason,
-				       NULL, NULL);
-		return;
-    }
-
-    /* Create SDP */
-    sip_client_create_sdp(client, dlg->pool, agent, &sdp);
-
-    /* Create UAS invite session */
-    status = pjsip_inv_create_uas(dlg, rdata, sdp, 0, &agent->inv);
-    if (status != PJ_SUCCESS) {
-		pjsip_dlg_create_response(dlg, rdata, 500, NULL, &tdata);
-		pjsip_dlg_send_response(dlg, pjsip_rdata_get_tsx(rdata), tdata);
-		return;
-    }
-
-    /* Attach call data to invite session */
-    agent->inv->mod_data[mod_siprtp.id] = agent;
-
-    /* Create 180 response .*/
-    status = pjsip_inv_initial_answer(agent->inv, rdata, 180,
-				      NULL, NULL, &tdata);
-    if (status != PJ_SUCCESS) {
-		status = pjsip_inv_initial_answer(agent->inv, rdata,
-					  PJSIP_SC_NOT_ACCEPTABLE,
-					  NULL, NULL, &tdata);
-		if (status == PJ_SUCCESS)
-			pjsip_inv_send_msg(agent->inv, tdata);
-		else
-			pjsip_inv_terminate(agent->inv, 500, PJ_FALSE);
-		return;
-    }
-
-    /* Send the 180 response. */
-    status = pjsip_inv_send_msg(agent->inv, tdata);
-    PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return);
-
-	if (client->incoming_call_cb)
-		client->incoming_call_cb(client, agent);
-}
-
-/* Callback to be called to handle incoming requests outside dialogs: */
-static pj_bool_t on_rx_request(pjsip_rx_data *rdata)
-{
-	struct sip_client *client = global_client;
-
-    /* Ignore strandled ACKs (must not send respone */
-    if (rdata->msg_info.msg->line.req.method.id == PJSIP_ACK_METHOD)
-		return PJ_FALSE;
-
-    /* Respond (statelessly) any non-INVITE requests with 500  */
-    if (rdata->msg_info.msg->line.req.method.id != PJSIP_INVITE_METHOD) {
-		pj_str_t reason = pj_str("Unsupported Operation");
-		pjsip_endpt_respond_stateless(client->sip_endpt, rdata,
-				       500, &reason,
-				       NULL, NULL);
-		return PJ_TRUE;
-    }
-
-    /* Handle incoming INVITE */
-    process_incoming_call(client, rdata);
-
-    /* Done */
-    return PJ_TRUE;
-}
-
-static pjsip_module sip_client_mod = {
-    NULL, NULL,			    /* prev, next.		*/
-    { "mod-tapisip", 13 },	    /* Name.			*/
-    -1,				    /* Id			*/
-    PJSIP_MOD_PRIORITY_APPLICATION, /* Priority			*/
-    NULL,			    /* load()			*/
-    NULL,			    /* start()			*/
-    NULL,			    /* stop()			*/
-    NULL,			    /* unload()			*/
-    &on_rx_request,		    /* on_rx_request()		*/
-    NULL,			    /* on_rx_response()		*/
-    NULL,			    /* on_tx_request.		*/
-    NULL,			    /* on_tx_response()		*/
-    NULL,			    /* on_tsx_state()		*/
-};
-
-/* Callback to be called when dialog has forked: */
-static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e)
-{
-    PJ_UNUSED_ARG(inv);
-    PJ_UNUSED_ARG(e);
-}
-
-/* Callback to be called when invite session's state has changed: */
-static void call_on_state_changed(pjsip_inv_session *inv, pjsip_event *e)
-{
-    struct sip_agent *agent = inv->mod_data[mod_siprtp.id];
-
-	printf("state changed: %d\n", inv->state);
-
-    if (!agent)
-		return;
-
-	switch (inv->state) {
-    case PJSIP_INV_STATE_DISCONNECTED:
-		printf("Disconnected\n");
-		if (agent->session)
-			session_hangup(agent->session, &agent->agent);
-		if (agent->rtp_sockfd) {
-			event_unregister(agent->rtp_sockfd);
-			close(agent->rtp_sockfd);
-		}
-		sip_agent_free_stream(agent);
-		free(agent);
-		inv->mod_data[mod_siprtp.id] = NULL;
-		break;
-    case PJSIP_INV_STATE_CONFIRMED:
-		printf("Connected: %p\n", agent->stream);
-		if (agent->stream)
-			break;
-		sip_agent_alloc_stream(agent);
-		session_accept(agent->session, &agent->agent);
-		break;
-	default:
-		break;
-    }
-}
-
-static void call_on_media_update(pjsip_inv_session *inv, pj_status_t status)
-{
-    struct sip_agent *agent;
-    pj_pool_t *pool;
-    const pjmedia_sdp_session *local_sdp, *remote_sdp;
-	char local[100];
-	char remote[100];
-	int i;
-
-	printf("media updte\n");
-
-    agent = inv->mod_data[mod_siprtp.id];
-    pool = inv->dlg->pool;
-
-    /* Do nothing if media negotiation has failed */
-    if (status != PJ_SUCCESS)
-		return;
-    /* Capture stream definition from the SDP */
-    pjmedia_sdp_neg_get_active_local(inv->neg, &local_sdp);
-    pjmedia_sdp_neg_get_active_remote(inv->neg, &remote_sdp);
-
-	strlcpy(local, local_sdp->conn->addr.ptr, local_sdp->conn->addr.slen + 1);
-	printf("local media count: %d\n", local_sdp->media_count);
-	printf("local: %s %d\n", local,
-	ntohs(local_sdp->media[0]->desc.port));
-	strlcpy(remote, remote_sdp->conn->addr.ptr, remote_sdp->conn->addr.slen + 1);
-	printf("remote media count: %d\n", remote_sdp->media_count);
-	printf("remote: %s %d\n", remote,
-	ntohs(remote_sdp->media[0]->desc.port));
-
-	agent->remote_addr.ss_family = AF_INET;
-	inet_pton(AF_INET, remote,
-		sockaddr_get_addr(&agent->remote_addr));
-	sockaddr_set_port(&agent->remote_addr, remote_sdp->media[0]->desc.port);
-
-	printf("attributes: %d\n", remote_sdp->attr_count);
-	for (i = 0; i < remote_sdp->attr_count; ++i)
-		printf("%s: %s\n", remote_sdp->attr[i]->name.ptr,
-		remote_sdp->attr[i]->value.ptr);
-
-}
-
-static int sip_client_init_sip_endpoint(struct sip_client *client)
-{
-    pj_status_t status;
-	pjsip_host_port addrname;
-	pjsip_inv_callback inv_cb;
-	pjsip_transport *tp;
-	char public_addr[INET6_ADDRSTRLEN];
-
-	global_client = client;
-
-    pj_caching_pool_init(&client->cp, &pj_pool_factory_default_policy, 0);
-    client->pool = pj_pool_create(&client->cp.factory, "tapi sip", 1000, 1000, NULL);
-
-    status = pjsip_endpt_create(&client->cp.factory, NULL,
-				&client->sip_endpt);
-
-	client->sockfd = sip_client_create_socket(client, &client->public_addr, 5060, 5100);
-	if (client->stun)
-		stun_client_resolve(client->stun, client->sockfd, (struct sockaddr *)&client->public_addr);
-
-	sockaddr_to_string(&client->public_addr, public_addr, sizeof(public_addr));
-
-	addrname.host = pj_str(public_addr);
-	addrname.port = sockaddr_get_port(&client->public_addr);
-
-	pjsip_udp_transport_attach(client->sip_endpt, client->sockfd, &addrname, 1, &tp);
-
-    status = pjsip_tsx_layer_init_module(client->sip_endpt);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
-    status = pjsip_ua_init_module(client->sip_endpt, NULL);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
-    status = pjsip_100rel_init_module(client->sip_endpt);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
-	pj_bzero(&inv_cb, sizeof(inv_cb));
-	inv_cb.on_state_changed = &call_on_state_changed;
-	inv_cb.on_new_session = &call_on_forked;
-	inv_cb.on_media_update = &call_on_media_update;
-
-	status = pjsip_inv_usage_init(client->sip_endpt, &inv_cb);
-	PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
-
-    status = pjsip_endpt_register_module(client->sip_endpt, &sip_client_mod);
-
-	pj_thread_create(client->pool, "sip client", &sip_worker_thread, client,
-			  0, 0, &client->sip_thread);
-
-	return status;
-}
-
-static void sip_client_register_callback(struct pjsip_regc_cbparam *param)
-{
-	if (param->status != PJ_SUCCESS || param->code / 100 != 2)
-		printf("Failed to register: %d %d", param->status, param->code);
-}
-
-void sip_client_free(struct sip_client *client)
-{
-	pjsip_regc_destroy(client->regc);
-	pjsip_endpt_destroy(client->sip_endpt);
-}
-
-void sip_client_register(struct sip_client *client)
-{
-    pjsip_tx_data *tdata;
-
-	pjsip_regc_register(client->regc, true, &tdata);
-	pjsip_regc_send(client->regc, tdata);
-}
-
-void sip_client_set_cred(struct sip_client *client)
-{
-	char local_contact[100];
-	char server_uri[100];
-	char s[INET6_ADDRSTRLEN];
-	char contact_addr[INET6_ADDRSTRLEN + 10];
-	pj_str_t pj_contact_addr;
-
-	sockaddr_to_string(&client->public_addr, s, sizeof(s));
-
-	snprintf(contact_addr, sizeof(contact_addr), "sip:%s:%d", s,
-		sockaddr_get_port(&client->public_addr));
-	pj_contact_addr = pj_str(contact_addr);
-
-	client->cred.realm = pj_str((char *)client->config->host);
-	client->cred.scheme = pj_str("digest");
-	client->cred.username = pj_str((char *)client->config->username);
-	client->cred.data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
-	client->cred.data = pj_str((char *)client->config->password);
-
-	snprintf(local_contact, sizeof(local_contact), "sip:%s@%s",
-		client->config->username, client->config->host);
-    pj_strdup2_with_null(client->pool, &client->local_contact, local_contact);
-
-	snprintf(server_uri, sizeof(server_uri), "sip:%s\n", client->config->host);
-    pj_strdup2_with_null(client->pool, &client->server_uri, server_uri);
-
-	pjsip_regc_init(client->regc, &client->server_uri, &client->local_contact,
-		&client->local_contact, 1, &pj_contact_addr, 3600);
-	pjsip_regc_set_credentials(client->regc, 1, &client->cred);
-
-	sip_client_register(client);
-}
-
-void sip_client_init(struct sip_client *client, struct tapi_device *tdev,
-	const struct sip_client_config *config)
-{
-	global_client = client;
-	client->config = config;
-
-	client->tdev = tdev;
-
-	iface_get_addr(config->iface, &client->local_addr);
-
-	if (config->stun_host && config->stun_port)
-		client->stun = stun_client_alloc(config->stun_host, config->stun_port);
-	else
-		client->stun = NULL;
-
-	sip_client_init_sip_endpoint(client);
-
-	pjsip_regc_create(client->sip_endpt, client, sip_client_register_callback,
-		&client->regc);
-
-	sip_client_set_cred(client);
-}
-
-
diff --git a/package/tapi_sip/src/sip_client.h b/package/tapi_sip/src/sip_client.h
deleted file mode 100644
index 1c494b6dc3..0000000000
--- a/package/tapi_sip/src/sip_client.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef __SIP_CLIENT_H__
-#define __SIP_CLIENT_H__
-
-#include <tapi-stream.h>
-#include <tapi-device.h>
-
-#include <pjsip.h>
-#include <pjsip_ua.h>
-#include <pjsip_simple.h>
-#include <pjlib-util.h>
-#include <pjlib.h>
-
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <stdint.h>
-
-struct stun_client;
-struct sip_agent;
-
-struct sip_client_config {
-	const char *iface;
-
-	const char *host;
-	uint16_t port;
-	const char *username;
-	const char *password;
-
-	const char *stun_host;
-	uint16_t stun_port;
-};
-
-struct sip_client {
-	const struct sip_client_config *config;
-
-	struct tapi_device *tdev;
-	struct stun_client *stun;
-
-	struct sockaddr_storage public_addr;
-	struct sockaddr_storage local_addr;
-
-	int sockfd;
-
-	pj_thread_t *sip_thread;
-    pj_caching_pool	 cp;
-    pj_pool_t		*pool;
-    pjsip_endpoint	*sip_endpt;
-	pjsip_cred_info cred;
-    pj_str_t		 local_contact;
-	pj_str_t		server_uri;
-
-	pjsip_regc *regc;
-
-	int (*incoming_call_cb)(struct sip_client *client, struct sip_agent *agent);
-};
-
-void sip_client_init(struct sip_client *client, struct tapi_device *dev,
-	const struct sip_client_config *config);
-
-struct sip_agent *sip_client_alloc_agent(struct sip_client *client, const char *dst_uri);
-
-#endif
diff --git a/package/tapi_sip/src/stun.c b/package/tapi_sip/src/stun.c
deleted file mode 100644
index 5c6b240679..0000000000
--- a/package/tapi_sip/src/stun.c
+++ /dev/null
@@ -1,243 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-
-#include <poll.h>
-
-
-struct stun_client {
-	struct addrinfo *serverinfo;
-};
-
-struct stun_response {
-	struct sockaddr addr;
-};
-
-struct stun_header {
-	uint16_t type;
-	uint16_t length;
-	uint32_t cookie;
-	uint32_t id[3];
-} __attribute((packed));
-
-struct stun_packet {
-	struct stun_header header;
-	uint8_t data[0];
-} __attribute((packed));
-
-#define STUN_CLASS(c0, c1) (((c0) << 4) | ((c1) << 8))
-
-#define STUN_CLASS_REQUEST	STUN_CLASS(0, 0)
-#define STUN_CLASS_INDICATION	STUN_CLASS(0, 1)
-#define STUN_CLASS_SUCCESS	STUN_CLASS(1, 0)
-#define STUN_CLASS_ERROR	STUN_CLASS(1, 1)
-
-#define STUN_CLASS_MASK STUN_CLASS(1, 1)
-
-#define STUN_MESSAGE(msg) (((msg & 0xf10) << 2) | ((msg & 0x70) << 1) | (msg & 0xf))
-#define STUN_MESSAGE_BIND STUN_MESSAGE(1)
-
-#define STUN_COOKIE 0x2112a442
-
-enum {
-	STUN_ATTR_TYPE_MAPPED_ADDRESS = 0x1,
-	STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS = 0x20,
-	STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2 = 0x8020,
-};
-
-static inline uint16_t get_unaligned_be16(const uint8_t *buf)
-{
-	return (buf[0] << 8) | buf[1];
-}
-
-static inline uint16_t get_unaligned_be32(const uint8_t *buf)
-{
-	return (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
-}
-
-static int stun_parse_xor_mapped_address(struct stun_response *response,
-	const uint8_t *buf, int length)
-{
-	uint8_t fam = buf[1];
-	uint16_t port = get_unaligned_be16(&buf[2]);
-	struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-
-	switch (fam) {
-	case 0x1:
-		sin->sin_family = AF_INET;
-		sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
-		memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
-		sin->sin_addr.s_addr ^= htonl(STUN_COOKIE);
-		printf("xor port: %d\n", sin->sin_port);
-		break;
-	case 0x2:
-		sin6->sin6_family = AF_INET6;
-		sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
-		memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
-		break;
-	}
-
-	return 0;
-}
-
-static int stun_parse_mapped_address(struct stun_response *response,
-	const uint8_t *buf, int length)
-{
-	uint8_t fam = buf[1];
-	uint16_t port = get_unaligned_be16(&buf[2]);
-	struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-	printf("port: %d\n", port);
-
-	switch (fam) {
-	case 0x1:
-		sin->sin_family = AF_INET;
-		sin->sin_port = htons(port);
-		memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
-		break;
-	case 0x2:
-		sin6->sin6_family = AF_INET6;
-		sin6->sin6_port = htons(port);
-		memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
-		break;
-	}
-
-	return 0;
-}
-
-static int stun_parse_response(struct stun_response *response,
-	const struct stun_packet *packet)
-{
-	uint16_t attr_type, attr_length;
-	const uint8_t *buf;
-	int length = ntohs(packet->header.length);
-	int ret;
-	int i = 0;
-
-	if (packet->header.cookie != htonl(STUN_COOKIE))
-		return -1;
-
-	if (packet->header.length < 4)
-		return 0;
-
-	buf = packet->data;
-
-	do {
-		attr_type = get_unaligned_be16(&buf[i]);
-		attr_length = get_unaligned_be16(&buf[i + 2]);
-		i += 4;
-
-		if (i + attr_length > length)
-			break;
-
-		switch (attr_type) {
-		case STUN_ATTR_TYPE_MAPPED_ADDRESS:
-			ret = stun_parse_mapped_address(response, &buf[i], attr_length);
-			break;
-		case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS:
-		case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2:
-			ret = stun_parse_xor_mapped_address(response, &buf[i], attr_length);
-			break;
-		}
-
-		i += attr_length;
-
-	} while (i < length && ret == 0);
-
-	return 0;
-}
-
-static struct stun_packet *stun_packet_alloc(size_t data_size)
-{
-	return malloc(sizeof(struct stun_packet) + data_size);
-}
-
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr)
-{
-	struct stun_packet *packet = stun_packet_alloc(200);
-	struct stun_response response;
-	int ret;
-	int retries = 4;
-	int timeout = 500;
-	struct pollfd pollfd;
-
-	pollfd.events = POLLIN;
-	pollfd.fd = sockfd;
-
-	packet->header.type = htons(STUN_CLASS_REQUEST | STUN_MESSAGE_BIND);
-	packet->header.cookie = htonl(STUN_COOKIE);
-	packet->header.id[0] = 0x12345678;
-	packet->header.id[1] = 0x12345678;
-	packet->header.id[2] = 0x12345678;
-	packet->header.length = 0;
-
-	while (retries--) {
-		ret = sendto(sockfd, packet, sizeof(struct stun_header) + packet->header.length,
-			0, stun->serverinfo->ai_addr, stun->serverinfo->ai_addrlen);
-
-		ret = poll(&pollfd, 1, timeout);
-		switch (ret) {
-		case 0:
-			timeout <<= 1;
-		case -EINTR:
-			printf("retry\n");
-			continue;
-		default:
-			retries = 0;
-		}
-		ret = recvfrom(sockfd, packet, 200, 0, NULL, NULL);
-	}
-
-	if (ret <= 0)
-		return ret ? ret : -ETIMEDOUT;
-
-	memset(&response, 0, sizeof(response));
-	ret = stun_parse_response(&response, packet);
-
-	*addr = response.addr;
-
-	return ret;
-}
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port)
-{
-    struct addrinfo hints;
-	struct stun_client *stun;
-	int ret;
-	char p[6];
-
-
-	stun = malloc(sizeof(*stun));
-	if (!stun)
-		return NULL;
-
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_family = AF_UNSPEC;
-    hints.ai_socktype = SOCK_DGRAM;
-	hints.ai_flags = AI_NUMERICSERV;
-
-	snprintf(p, sizeof(p), "%d", port);
-    if ((ret = getaddrinfo(hostname, p, &hints, &stun->serverinfo)) != 0) {
-        fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(ret));
-        return NULL;
-    }
-
-
-	return stun;
-}
-
-void stun_client_free(struct stun_client *stun)
-{
-	freeaddrinfo(stun->serverinfo);
-	free(stun);
-}
diff --git a/package/tapi_sip/src/stun.h b/package/tapi_sip/src/stun.h
deleted file mode 100644
index 2cd61c9f16..0000000000
--- a/package/tapi_sip/src/stun.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __STUN_H__
-#define __STUN_H__
-
-#include <stdint.h>
-
-struct stun_client;
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port);
-void stun_client_free(struct stun_client *);
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr);
-
-#endif
diff --git a/package/tapi_sip/src/tapi_agent.c b/package/tapi_sip/src/tapi_agent.c
deleted file mode 100644
index 93c73c24d8..0000000000
--- a/package/tapi_sip/src/tapi_agent.c
+++ /dev/null
@@ -1,105 +0,0 @@
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <tapi-port.h>
-
-#include "session.h"
-#include "agent.h"
-#include "tapi_agent.h"
-
-static int tapi_agent_invite(struct agent *agent, struct session *session)
-{
-	struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-
-	if (tagent->session)
-		return -1;
-
-	tagent->state = TAPI_AGENT_STATE_RINGING;
-	tapi_port_set_ring(&tagent->port, true);
-
-	tagent->session = session;
-
-	return 0;
-}
-
-static int tapi_agent_accept(struct agent *agent, struct session *session)
-{
-	return 0;
-}
-
-static int tapi_agent_hangup(struct agent *agent, struct session *session)
-{
-	struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-
-	switch (tagent->state) {
-	case TAPI_AGENT_STATE_RINGING:
-		tapi_port_set_ring(&tagent->port, false);
-		break;
-	default:
-		break;
-	}
-
-	tagent->state = TAPI_AGENT_STATE_IDLE;
-	tagent->session = NULL;
-
-	return 0;
-}
-
-static int tapi_agent_get_endpoint(struct agent *agent, struct session *session)
-{
-	struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-	return tapi_port_get_endpoint(&tagent->port);
-}
-
-static const struct agent_ops tapi_agent_ops = {
-	.invite = tapi_agent_invite,
-	.accept = tapi_agent_accept,
-	.hangup = tapi_agent_hangup,
-	.get_endpoint = tapi_agent_get_endpoint,
-};
-
-static void tapi_agent_event(struct tapi_port *port, struct tapi_event *event,
-	void *data)
-{
-	struct tapi_agent *tagent = data;
-
-	if (event->type != TAPI_EVENT_TYPE_HOOK)
-		return;
-
-	if (!tagent->session)
-		return;
-
-	if (event->hook.on) {
-		session_hangup(tagent->session, &tagent->agent);
-		tagent->state = TAPI_AGENT_STATE_IDLE;
-		tagent->session = NULL;
-	} else {
-		session_accept(tagent->session, &tagent->agent);
-		tagent->state = TAPI_AGENT_STATE_ACTIVE;
-	}
-}
-
-void tapi_agent_init(struct tapi_device *tdev, int port, struct tapi_agent *tagent)
-{
-	int ret;
-
-	tagent->agent.ops = &tapi_agent_ops;
-	tagent->state = TAPI_AGENT_STATE_IDLE;
-	tagent->session = NULL;
-
-	ret = tapi_port_open(tdev, port, &tagent->port);
-	if (ret) {
-		printf("Failed to open tapi port %d: %d\n", port, ret);
-		return;
-	}
-
-	tagent->event_listener.callback = tapi_agent_event;
-	tagent->event_listener.data = tagent;
-
-	tapi_port_register_event(&tagent->port, &tagent->event_listener);
-}
-
-void tapi_agent_free(struct tapi_agent *tagent)
-{
-	tapi_port_unregister_event(&tagent->port, &tagent->event_listener);
-}
diff --git a/package/tapi_sip/src/tapi_agent.h b/package/tapi_sip/src/tapi_agent.h
deleted file mode 100644
index 12e8701215..0000000000
--- a/package/tapi_sip/src/tapi_agent.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef __TAPI_AGENT_H__
-#define __TAPI_AGENT_H__
-
-#include "agent.h"
-#include <tapi-port.h>
-
-struct session;
-
-enum tapi_agent_state {
-	TAPI_AGENT_STATE_IDLE,
-	TAPI_AGENT_STATE_RINGING,
-	TAPI_AGENT_STATE_ACTIVE,
-};
-
-struct tapi_agent {
-	struct agent agent;
-	struct tapi_port port;
-	struct tapi_port_event_listener event_listener;
-
-	enum tapi_agent_state state;
-
-	struct session *session;
-};
-
-static inline struct tapi_agent *agent_to_tapi_agent(struct agent *agent)
-{
-	return container_of(agent, struct tapi_agent, agent);
-}
-
-static inline struct tapi_agent *port_to_tapi_agent(struct tapi_port *port)
-{
-	return container_of(port, struct tapi_agent, port);
-}
-
-void tapi_agent_init(struct tapi_device *tdev, int port, struct tapi_agent *tagent);
-
-#endif
diff --git a/package/tapi_sip/src/tapi_sip.c b/package/tapi_sip/src/tapi_sip.c
deleted file mode 100644
index 518c63c3dd..0000000000
--- a/package/tapi_sip/src/tapi_sip.c
+++ /dev/null
@@ -1,179 +0,0 @@
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <poll.h>
-#include <string.h>
-
-#include <linux/input.h>
-#include "dialdetector.h"
-
-#include <tapi-ioctl.h>
-
-#include <tapi-device.h>
-#include <tapi-port.h>
-
-#include "contact.h"
-#include "session.h"
-#include "sip_client.h"
-#include "sip_agent.h"
-#include "tapi_agent.h"
-
-static struct tapi_device dev;
-static struct tapi_agent *ports;
-
-static struct sip_client sip_client;
-
-static void release_session(struct session *session)
-{
-	free(session);
-}
-
-static void dial(struct tapi_agent *caller, struct agent *callee)
-{
-	struct session *session;
-
-	session = session_alloc(&dev, &caller->agent, callee, release_session);
-
-	if (!session)
-		return;
-
-	caller->session = session;
-}
-
-static void tel_dial(struct tapi_agent *caller, const char *number)
-{
-	int callee;
-
-	callee = atoi(number) - 1;
-
-	if (callee < 0 || callee > 1)
-		return;
-	dial(caller, &ports[callee].agent);
-}
-
-static void sip_dial(struct tapi_agent *caller, const char *identifier)
-{
-	struct sip_agent *callee;
-
-	callee = sip_client_alloc_agent(&sip_client, identifier);
-	if (!callee)
-		return;
-
-	dial(caller, &callee->agent);
-}
-
-static void dial_callback(struct tapi_port *port, size_t num_digits, const unsigned char *digits)
-{
-	struct tapi_agent *tagent = port_to_tapi_agent(port);
-	char number[100];
-	struct contact *contact;
-	size_t i;
-
-	if (tagent->state != TAPI_AGENT_STATE_IDLE)
-		return;
-
-	for (i = 0; i < num_digits; ++i) {
-		if (digits[0] > 9)
-			break;
-		number[i] = digits[i] + '0';
-	}
-	number[i] = '\0';
-
-	printf("dial callback: %s\n", number);
-
-	contact = contact_get(number);
-
-	if (!contact)
-		return;
-
-	if (strncmp("tel:", contact->identifier, 4) == 0) {
-		tel_dial(tagent, contact->identifier + 4);
-	} else if (strncmp("sip:", contact->identifier, 4) == 0) {
-		sip_dial(tagent, contact->identifier);
-	}
-	tagent->state = TAPI_AGENT_STATE_ACTIVE;
-}
-
-static int incoming_sip_call(struct sip_client *client,
-	struct sip_agent *caller)
-{
-	struct tapi_agent *callee = NULL;;
-	struct session *session;
-	int i;
-
-	for (i = 0; i < 2; ++i) {
-		if (ports[i].state == TAPI_AGENT_STATE_IDLE) {
-			callee = &ports[i];
-			break;
-		}
-	}
-
-	if (callee == NULL)
-		return -1;
-
-	session = session_alloc(&dev, &caller->agent, &callee->agent,
-		release_session);
-	caller->session = session;
-
-	return 0;
-}
-
-int main(int argc, char *argv[])
-{
-	struct dialdetector *dd, *dd2;
-	struct account *account;
-	struct sip_client_config config;
-	const char *interface = "eth0";
-	int ret;
-	int i;
-
-	if (argc > 1)
-		interface = argv[1];
-
-	pj_init();
-    pjlib_util_init();
-
-	contacts_init();
-
-	account = get_account();
-	if (!account) {
-		printf("No account\n");
-		return 1;
-	}
-
-	ret = tapi_device_open(0, &dev);
-	if (ret) {
-		printf("Failed to open tapi device: %d\n", ret);
-		return 1;
-	}
-
-	ports = calloc(dev.num_ports, sizeof(*ports));
-	for (i = 0; i < dev.num_ports; ++i)
-		tapi_agent_init(&dev, i, &ports[i]);
-
-	dd = dialdetector_alloc(&ports[0].port);
-	dd->dial_callback = dial_callback;
-	dd2 = dialdetector_alloc(&ports[1].port);
-	dd2->dial_callback = dial_callback;
-
-	config.iface = interface;
-	config.host = account->realm;
-	config.port = account->sip_port;
-	config.username = account->username;
-	config.password = account->password;
-
-	config.stun_host = account->stun_host;
-	config.stun_port = account->stun_port;
-
-	sip_client_init(&sip_client, &dev, &config);
-
-	sip_client.incoming_call_cb = incoming_sip_call;
-
-	tapi_mainloop();
-
-	return 0;
-}