void dataman_run(struct dataman *dm)
{
time_t timer = cw_timer_start(2);
dm->nc->process_packet=netconn_process_packet;
dm->nc->process_message=dataman_process_message0;
dm->nc->data = dm;
while (!cw_timer_timeout(timer)){
netconn_read_messages(dm->nc);
}
if (!dm->wtpman){
cw_log(LOG_ERR,"Data session not associated");
dataman_destroy(dm);
return;
}
cw_dbg(DBG_X,"Data channel established");
dm->nc->process_message=dataman_process_message;
while (1){
time_t timer = cw_timer_start(2);
while (!cw_timer_timeout(timer)){
netconn_read_messages(dm->nc);
}
}
}
static void wtpman_run_discovery(void *arg)
{
struct wtpman *wtpman = (struct wtpman *) arg;
time_t timer = cw_timer_start(10);
extern cw_actionlist_in_t the_tree;
wtpman->conn->capwap_state = CW_STATE_DISCOVERY;
wtpman->conn->actions = &capwap_actions;
wtpman->conn->outgoing = mbag_create();
wtpman->conn->incomming = mbag_create();
while (!cw_timer_timeout(timer)
&& wtpman->conn->capwap_state == CW_STATE_DISCOVERY) {
cw_read_messages(wtpman->conn);
}
struct mbag_item *wn = mbag_get(wtpman->conn->incomming, CW_ITEM_WTP_NAME);
if (wn) {
// printf("WTP Name: %s\n", wn->data);
// exit(0);
}
wtpman_remove(wtpman);
return;
}
static void wtpman_run_discovery(void *arg)
{
struct wtpman *wtpman = (struct wtpman *) arg;
time_t timer = cw_timer_start(10);
wtpman->conn->capwap_state = CAPWAP_STATE_DISCOVERY;
while (!cw_timer_timeout(timer)
&& wtpman->conn->capwap_state == CAPWAP_STATE_DISCOVERY) {
int rc;
rc = cw_read_messages(wtpman->conn);
if (cw_result_is_ok(rc)){
wtpman->conn->capwap_state=CAPWAP_STATE_JOIN;
cw_dbg(DBG_INFO,"Discovery has detected mods: %s %s",
wtpman->conn->cmod->name,wtpman->conn->bmod->name);
wtplist_lock();
discovery_cache_add(discovery_cache,(struct sockaddr*)&wtpman->conn->addr,
wtpman->conn->cmod,wtpman->conn->bmod);
wtplist_unlock();
}
}
return;
}
int run()
{
struct conn *conn = get_conn();
conn->capwap_state = CW_STATE_RUN;
do {
int echo_interval = mbag_get_word(conn->config,CW_ITEM_CAPWAP_TIMERS,CAPWAP_TIMERS)&0xff;
time_t timer = cw_timer_start(echo_interval);
int rc;
while (!cw_timer_timeout(timer) && conn->capwap_state == CW_STATE_RUN) {
rc = cw_read_messages(conn);
if (rc < 0 && errno == EAGAIN) {
continue;
}
if ( !cw_rcok(rc))
break;
}
if (rc<0 && errno == EAGAIN){
rc = cw_send_request(conn,CW_MSG_ECHO_REQUEST);
if (!cw_rcok(rc)) {
cw_log(LOG_ERR,"Error in run state: %d %s",rc,cw_strrc(rc));
break;
}
continue;
}
if (!cw_rcok(rc)) {
cw_log(LOG_ERR,"Error in run state: %d %s",rc,cw_strrc(rc));
break;
}
} while (conn->capwap_state == CW_STATE_RUN);
// int rc = cw_send_request(conn,CW_MSG_CHANGE_STATE_EVENT_REQUEST);
// if ( !cw_rcok(rc) ) {
// cw_strresult(rc);
// }
return 0;
}
static int wtpman_join(void *arg, time_t timer)
{
struct wtpman *wtpman = (struct wtpman *) arg;
struct conn *conn = wtpman->conn;
wtpman->conn->outgoing = mbag_create();
wtpman->conn->incomming = mbag_create();
conn->config = conn->incomming;
// wtpman->conn->local = ac_config;
mbag_set_str(conn->local, CW_ITEM_AC_NAME, conf_acname);
wtpman->conn->capwap_state = CW_STATE_JOIN;
// wtpman->conn->actions = &capwap_actions;
// wtpman->conn->itemstore = mbag_create();
cw_dbg(DBG_INFO, "Join State - %s", sock_addr2str(&conn->addr));
int rc;
while (!cw_timer_timeout(timer) && wtpman->conn->capwap_state == CW_STATE_JOIN) {
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
break;
}
}
if (rc != 0) {
cw_log(LOG_ERR, "Error joining WTP %s", cw_strerror(rc));
return 0;
}
if (wtpman->conn->capwap_state == CW_STATE_JOIN) {
cw_dbg(DBG_MSG_ERR, "No join request from %s after %d seconds, WTP died.",
sock_addr2str(&wtpman->conn->addr), wtpman->conn->wait_dtls);
return 0;
}
return 1;
}
int cw_send_request(struct conn *conn,int msg_id)
{
time_t timer;
int i;
int rc;
char sock_buf[SOCK_ADDR_BUFSIZE];
cw_init_request(conn, msg_id);
if ( cw_put_msg(conn, conn->req_buffer) == -1 ){
errno=ENOMSG;
return -1;
}
conn_send_msg(conn, conn->req_buffer);
rc=-1;
for (i=0; i<conn->max_retransmit && rc<0; i++){
if ( i>0 ){
cw_log(LOG_WARNING,"Retransmitting request ... %d",i);
}
timer = cw_timer_start(conn->retransmit_interval);
while (!cw_timer_timeout(timer) && rc<0){
rc =cw_read_messages(conn);
if(rc<0){
if (errno!=EAGAIN)
break;
}
}
if (rc<0){
if(errno!=EAGAIN)
break;
}
}
if ( rc <0 && errno != EAGAIN) {
cw_log(LOG_ERR,"Can't read from %s: %s",sock_addr2str(&conn->addr,sock_buf),strerror(errno));
}
if ( rc <0 && errno == EAGAIN) {
errno=ETIMEDOUT;
rc=-1;
}
return rc;
}
int dtls_gnutls_bio_wait(gnutls_transport_ptr_t ptr, unsigned int ms)
{
struct conn * conn = (struct conn*)ptr;
time_t timer = cw_timer_start(ms/1000);
int rc;
uint8_t buffer[5];
do {
rc = conn->recv_packet_peek(conn,buffer,sizeof(buffer));
}while(!cw_timer_timeout(timer) && rc==GNUTLS_E_AGAIN);
return rc;
}
static int wtpman_join(void *arg)
{
int rc;
char sock_buf[SOCK_ADDR_BUFSIZE];
struct wtpman *wtpman = (struct wtpman *) arg;
struct conn *conn = wtpman->conn;
time_t timer, wait_join;
cw_dbg(DBG_INFO, "Join State - %s", sock_addr2str(&conn->addr,sock_buf));
wait_join = cw_ktv_get_word(conn->global_cfg,"wait-join",CAPWAP_WAIT_JOIN);
timer = cw_timer_start(wait_join);
while (!cw_timer_timeout(timer) && wtpman->conn->capwap_state == CAPWAP_STATE_JOIN) {
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
if (errno == EAGAIN)
continue;
break;
}
cw_dbg_ktv_dump(conn->remote_cfg,DBG_INFO,
"-------------dump------------",
"DMP","---------end dump --------");
}
if (rc != 0) {
cw_log(LOG_ERR, "Error joining WTP %s", cw_strerror(rc));
return 0;
}
if (wtpman->conn->capwap_state != CAPWAP_STATE_JOIN_COMPLETE) {
cw_dbg(DBG_MSG_ERR, "No join request from %s after %d seconds, WTP died.",
sock_addr2str(&wtpman->conn->addr,sock_buf), wait_join);
return 0;
}
return 1;
}
int dtls_openssl_connect(struct conn *conn)
{
if (!conn->dtls_data)
conn->dtls_data =
dtls_openssl_data_create(conn, DTLSv1_client_method(),
dtls_openssl_bio_method());
struct dtls_openssl_data *d = (struct dtls_openssl_data *) conn->dtls_data;
if (!d)
return 0;
// if (conn->dtls_psk)
// SSL_set_psk_client_callback(d->ssl, psk_client_cb);
int rc;
errno =0;
time_t timer = cw_timer_start(10);
do {
rc = SSL_connect(d->ssl);
}while(rc!=1 && errno==EAGAIN && !cw_timer_timeout(timer));
if (rc == 1) {
cw_dbg(DBG_DTLS,"SSL connect successfull!");
conn->read = dtls_openssl_read;
conn->write = dtls_openssl_write;
return 1;
}
rc = dtls_openssl_log_error(0, rc, "DTLS connect");
return 0;
}
static int run_discovery(struct conn *conn)
{
// conn->incomming = mbag_create();
conn->capwap_state = CW_STATE_DISCOVERY;
mbag_set_byte(conn->outgoing, CW_ITEM_DISCOVERY_TYPE,
CW_DISCOVERY_TYPE_UNKNOWN);
cw_init_request(conn, CW_MSG_DISCOVERY_REQUEST);
cw_put_msg(conn, conn->req_buffer);
conn_send_msg(conn, conn->req_buffer);
time_t timer = cw_timer_start(0);
while (!cw_timer_timeout(timer)
&& conn->capwap_state == CW_STATE_DISCOVERY) {
mavl_del_all(conn->incomming);
int rc = cw_read_from(conn);
if (rc<0) {
if (errno==EAGAIN)
continue;
cw_log(LOG_ERROR,"Error reading messages: %s",strerror(errno));
break;
}
}
mbag_t discs;
discs = mbag_get_mavl(conn->remote, CW_ITEM_DISCOVERIES);
if (!discs) {
cw_log(LOG_ERR,"No discovery responses received");
return 0;
}
int i;
cw_aciplist_t list = cw_select_ac(conn, discs);
DEFINE_AVLITER(ii,list);
avliter_foreach(&ii){
cw_acip_t * ip = avliter_get(&ii);
}
mavl_del_all(conn->remote);
mbag_set_mavl(conn->local,CW_ITEM_CAPWAP_CONTROL_IP_ADDRESS_LIST,list);
return 1;
}
static void * wtpman_main(void *arg)
{
mavl_t r;
int rc ;
time_t timer;
char sock_buf[SOCK_ADDR_BUFSIZE];
struct conn *conn;
int last_state;
struct wtpman *wtpman = (struct wtpman *) arg;
wtpman->conn->seqnum = 0;
conn = wtpman->conn;
wtpman->conn->remote_cfg = cw_ktv_create();
/* We were invoked with an unencrypted packet,
* so assume, it is a discovery request */
if (!wtpman->dtlsmode){
wtpman_run_discovery(arg);
wtpman_remove(wtpman);
return NULL;
}
/* reject connections to our multi- or broadcast sockets */
if (socklist[wtpman->socklistindex].type != SOCKLIST_UNICAST_SOCKET) {
cw_dbg(DBG_DTLS,"Reject multi");
wtpman_remove(wtpman);
return NULL;
}
conn->capwap_state = CAPWAP_STATE_DTLS_SETUP;
/* establish dtls session */
if (!wtpman_dtls_setup(wtpman)) {
wtpman_remove(wtpman);
return NULL;
}
/*last_state = conn->capwap_state;
conn->capwap_state = CAPWAP_STATE_JOIN;
*/
conn->capwap_prevstate = CAPWAP_STATE_DTLS_SETUP;
conn->capwap_state = CAPWAP_STATE_JOIN;
rc = 0;
while (1){
int wait_join;
int wait_change_state;
if (!cw_run_state_machine(conn, &timer)){
cw_dbg(DBG_INFO,"WTP died");
wtpman_remove(wtpman);
return NULL;
};
/*
switch (conn->capwap_transition){
case CW_TRANSITION(CAPWAP_STATE_DTLS_SETUP, CAPWAP_STATE_JOIN):
{
wait_join = cw_ktv_get_word(conn->global_cfg,"wait-join",CAPWAP_WAIT_JOIN);
timer = cw_timer_start(wait_join);
break;
}
case CW_TRANSITION(CAPWAP_STATE_JOIN, CAPWAP_STATE_JOIN):
{
char wtpname[CAPWAP_MAX_WTP_NAME_LEN];
cw_KTV_t * result;
result = cw_ktv_get(conn->remote_cfg,"wtp-name",NULL);
result->type->to_str(result,wtpname,CAPWAP_MAX_WTP_NAME_LEN);
cw_dbg(DBG_INFO, "WTP joined: '%s', IP %s.",
wtpname,
sock_addr2str(&conn->addr,sock_buf)
);
break;
}
case CW_TRANSITION(CAPWAP_STATE_JOIN,CAPWAP_STATE_TIMEOUT):
{
cw_dbg(DBG_MSG_ERR, "No join request from %s after %d seconds, WTP died.",
sock_addr2str(&wtpman->conn->addr,sock_buf), wait_join);
wtpman_remove(wtpman);
return NULL;
break;
}
case CW_TRANSITION(CAPWAP_STATE_JOIN, CAPWAP_STATE_CONFIGURE):
{
wait_change_state = cw_ktv_get_word(conn->global_cfg,
"capwap-timers/change-state-pending-timer",
CAPWAP_TIMER_CHANGE_STATE_PENDING_TIMER);
break;
}
case CW_TRANSITION(CAPWAP_STATE_CONFIGURE,CAPWAP_STATE_TIMEOUT):
{
cw_dbg(DBG_MSG_ERR, "No Change State Event Request %s after %d seconds, WTP died.",
sock_addr2str(&wtpman->conn->addr,sock_buf), wait_change_state);
wtpman_remove(wtpman);
return NULL;
break;
}
}
*/
while (!cw_timer_timeout(timer)) {
if (conn->update_cfg != NULL){
mavl_t tmp;
tmp = conn->local_cfg;
mavl_merge(conn->default_cfg, conn->local_cfg);
mavl_merge(conn->default_cfg, conn->remote_cfg);
conn->local_cfg=conn->update_cfg;
cw_dbg(DBG_INFO, "Updating WTP %s",sock_addr2str(&conn->addr,sock_buf));
rc = cw_send_request(conn, CAPWAP_MSG_CONFIGURATION_UPDATE_REQUEST);
conn->update_cfg=NULL;
conn->local_cfg=tmp;
}
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
if (errno == EAGAIN)
continue;
}
break;
}
if(rc<0){
conn->capwap_prevstate = conn->capwap_state;
conn->capwap_state = CAPWAP_STATE_TIMEOUT;
}
}
/* dtls is established, goto join state */
conn->capwap_state = CAPWAP_STATE_JOIN;
if (!wtpman_join(wtpman)) {
wtpman_remove(wtpman);
return NULL;
}
cw_dbg(DBG_INFO, "WTP from %s has joined with session id: %s",
sock_addr2str_p(&conn->addr,sock_buf),
format_bin2hex(conn->session_id,16));
exit(0);
/*
// cw_dbg(DBG_INFO, "Creating data thread");
// pthread_t thread;
// pthread_create(&thread, NULL, (void *) wtpman_run_data, (void *) wtpman);
*/
/* here the WTP has joined, now we assume an image data request
or a configuration status request. Nothing else.
*/
rc = 0;
while (!cw_timer_timeout(timer)
&& wtpman->conn->capwap_state == CAPWAP_STATE_CONFIGURE) {
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
if (errno != EAGAIN)
break;
}
}
cw_dbg_ktv_dump(conn->remote_cfg,DBG_INFO,"-------------dump------------","DMP","---------end dump --------");
if (!cw_result_is_ok(rc)) {
cw_dbg(DBG_INFO, "WTP Problem: %s", cw_strrc(rc));
wtpman_remove(wtpman);
return NULL;
}
if (conn->capwap_state == CW_STATE_IMAGE_DATA) {
wtpman_image_data(wtpman);
return NULL;
}
conn->capwap_state = CAPWAP_STATE_RUN;
/*
// XXX testing ...
// DBGX("Cofig to sql", "");
// props_to_sql(conn,conn->incomming,0);
// radios_to_sql(conn);
*/
/*conn->msg_end=msg_end_handler;*/
/* The main run loop */
reset_echointerval_timer(wtpman);
rc = 0;
while (wtpman->conn->capwap_state == CAPWAP_STATE_RUN) {
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
if (errno != EAGAIN)
break;
}
/*// cw_dbg(DBG_X, "Time left: %d",
//*/
/*cw_timer_timeleft(wtpman->echointerval_timer);*/
if (cw_timer_timeout(wtpman->echointerval_timer)) {
cw_dbg(DBG_INFO, "Lost connection to WTP:%s",
sock_addr2str_p(&conn->addr,sock_buf));
break;
}
/*
// mavl_del_all(conn->outgoing);
// conn_clear_upd(conn,1);
// props_to_sql(conn,conn->incomming,0);
// radios_to_sql(conn);
*/
r = db_get_update_tasks(conn, sock_addr2str(&conn->addr,sock_buf));
if (r) {
/*
// if (!conn->outgoing->count)
// continue;
*/
cw_dbg(DBG_INFO, "Updating WTP %s",sock_addr2str(&conn->addr,sock_buf));
rc = cw_send_request(conn, CAPWAP_MSG_CONFIGURATION_UPDATE_REQUEST);
/*
// mavl_merge(conn->config, conn->outgoing);
// mavl_destroy(conn->outgoing);
// conn->outgoing = mbag_create();
// props_to_sql(conn,conn->incomming,0);
// radios_to_sql(conn);
// mavl_destroy(r);
*/
}
r = db_get_radio_tasks(conn, sock_addr2str(&conn->addr,sock_buf));
if (r) {
/*
// if (!conn->radios_upd->count)
// continue;
*/
cw_dbg(DBG_INFO, "Updating Radios for %s",sock_addr2str(&conn->addr,sock_buf));
rc = cw_send_request(conn, CAPWAP_MSG_CONFIGURATION_UPDATE_REQUEST);
/*
// conn_clear_upd(conn,1);
// mavl_destroy(conn->radios_upd);
// conn->radios_upd=mbag_i_create();
// radios_to_sql(conn);
*/
/*
rc = cw_send_request(conn, CW_MSG_CONFIGURATION_UPDATE_REQUEST);
mavl_merge(conn->config, conn->outgoing);
mavl_destroy(conn->outgoing);
conn->outgoing = mbag_create();
config_to_sql(conn);
radios_to_sql(conn);
mavl_destroy(r);
*/
}
}
db_ping_wtp(sock_addr2str_p(&conn->addr,sock_buf), "");
wtpman_remove(wtpman);
return NULL;
}
int dtls_gnutls_accept(struct conn *conn)
{
char sock_buf[SOCK_ADDR_BUFSIZE];
char cookie_buf[SOCK_ADDR_BUFSIZE];
struct dtls_gnutls_data *d;
uint8_t buffer[2048];
int tlen, rc;
time_t c_timer;
int bits;
gnutls_datum_t cookie_key;
gnutls_dtls_prestate_st prestate;
gnutls_key_generate(&cookie_key, GNUTLS_COOKIE_KEY_SIZE);
cw_dbg(DBG_DTLS, "Session cookie for %s generated: %s",
sock_addr2str(&conn->addr, sock_buf),
sock_hwaddrtostr((uint8_t *) (&cookie_key),
sizeof(cookie_key), cookie_buf, ""));
memset(&prestate, 0, sizeof(prestate));
tlen = dtls_gnutls_bio_read(conn, buffer, sizeof(buffer));
gnutls_dtls_cookie_send(&cookie_key, &conn->addr, sizeof(conn->addr),
&prestate, (gnutls_transport_ptr_t) conn,
dtls_gnutls_bio_write);
rc = -1;
c_timer = cw_timer_start(10);
while (!cw_timer_timeout(c_timer)) {
tlen = conn_q_recv_packet_peek(conn, buffer, sizeof(buffer));
if (tlen < 0 && errno == EAGAIN)
continue;
if (tlen < 0) {
/* something went wrong, we should log a message */
continue;
}
rc = gnutls_dtls_cookie_verify(&cookie_key,
&conn->addr,
sizeof(conn->addr), buffer + 4, tlen - 4,
&prestate);
if (rc < 0) {
cw_dbg(DBG_DTLS, "Cookie couldn't be verified: %s",
gnutls_strerror(rc));
dtls_gnutls_bio_read(conn, buffer, sizeof(buffer));
continue;
}
break;
}
if (rc < 0) {
cw_log(LOG_ERR, "Cookie couldn't be verified: %s", gnutls_strerror(rc));
return 0;
}
cw_dbg(DBG_DTLS, "Cookie verified! Starting handshake with %s ...",
sock_addr2str(&conn->addr, sock_buf));
d = dtls_gnutls_data_create(conn, GNUTLS_SERVER | GNUTLS_DATAGRAM);
if (!d)
return 0;
if (conn->dtls_psk_enable) {
gnutls_psk_server_credentials_t cred;
rc = gnutls_psk_allocate_server_credentials(&cred);
if (rc != 0) {
cw_log(LOG_ERR,"gnutls_psk_allocate_server_credentials() failed.");
}
/* GnuTLS will call psk_creds to ask for the key associated with the
client's username.*/
gnutls_psk_set_server_credentials_function(cred, psk_creds);
/* // Pass the "credentials" to the GnuTLS session. GnuTLS does NOT make an
// internal copy of the information, so we have to keep the 'cred' structure
// in memory (and not modify it) until we're done with this session.*/
rc = gnutls_credentials_set(d->session, GNUTLS_CRD_PSK, cred);
if (rc != 0) {
cw_log(LOG_ERR,"gnutls_credentials_set() failed.\n");
}
}
/* Generate Diffie-Hellman parameters - for use with DHE
* kx algorithms. When short bit length is used, it might
* be wise to regenerate parameters often.
*/
/*bits = gnutls_sec_param_to_pk_bits(GNUTLS_PK_DH, GNUTLS_SEC_PARAM_LEGACY); */
bits = conn->dtls_dhbits;
gnutls_dh_params_init(&d->dh_params);
cw_dbg(DBG_DTLS, "Generating DH params, %d", bits);
gnutls_dh_params_generate2(d->dh_params, bits);
cw_dbg(DBG_DTLS, "DH params generated, %d", bits);
gnutls_certificate_set_dh_params(d->x509_cred, d->dh_params);
gnutls_certificate_server_set_request(d->session, GNUTLS_CERT_REQUEST);
gnutls_dtls_prestate_set(d->session, &prestate);
c_timer = cw_timer_start(10);
do {
rc = gnutls_handshake(d->session);
} while (!cw_timer_timeout(c_timer) && rc == GNUTLS_E_AGAIN);
if (rc < 0) {
cw_log(LOG_ERR, "Error in handshake with %s: %s",
sock_addr2str(&conn->addr, sock_buf), gnutls_strerror(rc));
return 0;
}
cw_dbg(DBG_DTLS, "Handshake with %s successful.",
sock_addr2str(&conn->addr, sock_buf));
conn->dtls_data = d;
conn->read = dtls_gnutls_read;
conn->write = dtls_gnutls_write;
return 1;
}
static void wtpman_run(void *arg)
{
struct wtpman *wtpman = (struct wtpman *) arg;
wtpman->conn->seqnum = 0;
struct conn *conn = wtpman->conn;
/* reject connections to our multi- or broadcast sockets */
/* if (socklist[wtpman->socklistindex].type != SOCKLIST_UNICAST_SOCKET) {
cw_dbg(DBG_DTLS, "Dropping connection from %s to non-unicast socket.",
CLIENT_IP);
wtpman_remove(wtpman);
return;
}
*/
time_t timer = cw_timer_start(wtpman->conn->wait_dtls);
/* establish dtls session */
/* if (!wtpman_establish_dtls(wtpman)) {
wtpman_remove(wtpman);
return;
}
*/
/* dtls is established, goto join state */
if (!wtpman_join(wtpman, timer)) {
wtpman_remove(wtpman);
return;
}
conn->msg_start = msg_start_handler;
cw_dbg(DBG_INFO, "WTP from %s has joined with session id: %s",
sock_addr2str_p(&conn->addr),
format_bin2hex(conn->session_id,16));
// cw_dbg(DBG_INFO, "Creating data thread");
// pthread_t thread;
// pthread_create(&thread, NULL, (void *) wtpman_run_data, (void *) wtpman);
/* here the WTP has joined, now we assume an image data request
or an configuration status request. Nothing else.
*/
int rc = 0;
while (!cw_timer_timeout(timer)
&& wtpman->conn->capwap_state == CW_STATE_CONFIGURE) {
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
if (errno != EAGAIN)
break;
}
}
if (!cw_rcok(rc)) {
cw_dbg(DBG_INFO, "WTP Problem: %s", cw_strrc(rc));
wtpman_remove(wtpman);
return;
}
if (conn->capwap_state == CW_STATE_IMAGE_DATA) {
wtpman_image_data(wtpman);
return;
}
conn->capwap_state = CW_STATE_RUN;
// XXX testing ...
// DBGX("Cofig to sql", "");
props_to_sql(conn,conn->incomming,0);
radios_to_sql(conn);
conn->msg_end=msg_end_handler;
/* The main run loop */
reset_echointerval_timer(wtpman);
rc = 0;
while (wtpman->conn->capwap_state == CW_STATE_RUN) {
rc = cw_read_messages(wtpman->conn);
if (rc < 0) {
if (errno != EAGAIN)
break;
}
// cw_dbg(DBG_X, "Time left: %d",
// cw_timer_timeleft(wtpman->echointerval_timer));
if (cw_timer_timeout(wtpman->echointerval_timer)) {
cw_dbg(DBG_INFO, "Lost connection to WTP:%s",
sock_addr2str_p(&conn->addr));
break;
}
mavl_del_all(conn->outgoing);
conn_clear_upd(conn,1);
// props_to_sql(conn,conn->incomming,0);
// radios_to_sql(conn);
mavl_conststr_t r;
r = db_get_update_tasks(conn, sock_addr2str(&conn->addr));
if (r) {
if (!conn->outgoing->count)
continue;
cw_dbg(DBG_INFO, "Updating WTP %s",sock_addr2str(&conn->addr));
rc = cw_send_request(conn, CW_MSG_CONFIGURATION_UPDATE_REQUEST);
mavl_merge(conn->config, conn->outgoing);
mavl_destroy(conn->outgoing);
conn->outgoing = mbag_create();
props_to_sql(conn,conn->incomming,0);
radios_to_sql(conn);
mavl_destroy(r);
}
r = db_get_radio_tasks(conn, sock_addr2str(&conn->addr));
if (r) {
if (!conn->radios_upd->count)
continue;
cw_dbg(DBG_INFO, "Updating Radios for %s",sock_addr2str(&conn->addr));
rc = cw_send_request(conn, CW_MSG_CONFIGURATION_UPDATE_REQUEST);
conn_clear_upd(conn,1);
// mavl_destroy(conn->radios_upd);
// conn->radios_upd=mbag_i_create();
radios_to_sql(conn);
/*
rc = cw_send_request(conn, CW_MSG_CONFIGURATION_UPDATE_REQUEST);
mavl_merge(conn->config, conn->outgoing);
mavl_destroy(conn->outgoing);
conn->outgoing = mbag_create();
config_to_sql(conn);
radios_to_sql(conn);
mavl_destroy(r);
*/
}
}
db_ping_wtp(sock_addr2str_p(&conn->addr), "");
wtpman_remove(wtpman);
return;
}
