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Some code clean-up, Discovery request handling now uses wptan_wait_for_message. 

FossilOrigin-Name: a2a03cc59e24d668648160ee95c4c5f1408c694b6bfea96147c2b6ff968e39cf
This commit is contained in:
7u83@mail.ru 2014-08-16 14:09:24 +00:00
parent 54d3e2b4b2
commit 4e284bbcef
1 changed files with 54 additions and 69 deletions
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123
src/ac/wtpman.c
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@ -48,68 +48,6 @@ static void wtpman_remove(struct wtpman * wtpman)
wtpman_destroy(wtpman);
}
static void wtpman_run_discovery(void *arg)
{
struct wtpman * wtpman = (struct wtpman *)arg;
struct cwrmsg * cwrmsg;
// do {
cwrmsg = conn_get_message(wtpman->conn);
// }while (!cwrmsg);
// printf("cwrmsg = %p\n",cwrmsg);
// printf("RID: %d, WBID %d\n",cwrmsg->rid,cwrmsg->wbid);
if ( !cwrmsg)
{
wtpman_remove(wtpman);
return;
}
// printf("cwrmswg type = %08X\n",cwrmsg->type);
if (cwrmsg->type==CWMSG_DISCOVERY_REQUEST){
cw_dbg(DBG_CW_MSG,"Received discovery request from %s, seq = %d",CLIENT_IP,cwrmsg->seqnum);
process_discovery_request(&wtpman->wtpinfo,cwrmsg->msgelems,cwrmsg->msgelems_len);
struct radioinfo radioinfo;
radioinfo.rid = cwrmsg->rid;
memcpy(radioinfo.rmac, cwrmsg->rmac,8);
radioinfo.rmac[0]=0;
// cwrmsg->rmac[0]=0;
// printf("The RID %d\n",radioinfo.rid);
/* int i;
for (i=0; i<8; i++){
printf("Rec RMAC: %02x\n",cwrmsg->rmac[i]);
}
*/
// radioinfo.rmac=0;
struct ac_info * acinfo = get_acinfo();
char wtpinfostr[8192];
wtpinfo_print(wtpinfostr,&wtpman->wtpinfo);
cw_dbg(DBG_CW_INFO,"Discovery request gave us the follwing WTP Info:\n%s",wtpinfostr);
// wtpinfo_print(&wtpman->wtpinfo);
cwsend_discovery_response(wtpman->conn,cwrmsg->seqnum,&radioinfo,acinfo,&wtpman->wtpinfo);
//exit(0);
}
wtpman_remove(wtpman);
}
/*
* Waits for a capwap message until message is received or timeout occurs
@ -123,7 +61,7 @@ static struct cwrmsg * wtpman_wait_for_message(struct wtpman * wtpman, time_t ti
do {
cwrmsg = conn_get_message(wtpman->conn);
if (!cwrmsg && wtpman->conn->dtls_error)
return EOF;
return (struct cwrmsg*)EOF;
if (!cwrmsg && cw_timer_timeout(timer))
return NULL;
@ -136,6 +74,56 @@ static struct cwrmsg * wtpman_wait_for_message(struct wtpman * wtpman, time_t ti
}
static void wtpman_run_discovery(void *arg)
{
struct wtpman * wtpman = (struct wtpman *)arg;
struct cwrmsg * cwrmsg;
time_t timer = cw_timer_start(10);
cwrmsg = wtpman_wait_for_message(wtpman, timer);
if ( !cwrmsg || cwrmsg == EOF )
{
cw_dbg(DBG_CW_MSG_ERR,"No complete message from %s received after %d seconds",CLIENT_IP,10);
wtpman_remove(wtpman);
return;
}
if (cwrmsg->type!=CWMSG_DISCOVERY_REQUEST){
cw_dbg(DBG_CW_MSG_ERR,"Invalid message in discovery state from %s, type=%s - %s ",
CLIENT_IP,cwrmsg->type,cw_msgtostr(cwrmsg->type));
wtpman_remove(wtpman);
return;
}
process_discovery_request(&wtpman->wtpinfo,cwrmsg->msgelems,cwrmsg->msgelems_len);
struct radioinfo radioinfo;
radioinfo.rid = cwrmsg->rid;
memcpy(radioinfo.rmac, cwrmsg->rmac,8);
radioinfo.rmac[0]=0;
struct ac_info * acinfo = get_acinfo();
char wtpinfostr[8192];
wtpinfo_print(wtpinfostr,&wtpman->wtpinfo);
cw_dbg(DBG_CW_INFO,"Discovery request gave us the follwing WTP Info:\n%s",wtpinfostr);
cwsend_discovery_response(wtpman->conn,cwrmsg->seqnum,&radioinfo,acinfo,&wtpman->wtpinfo);
wtpman_remove(wtpman);
}
static void wtpman_run(void *arg)
{
struct wtpman * wtpman = (struct wtpman *)arg;
@ -202,7 +190,7 @@ static void wtpman_run(void *arg)
return;
}
if (cwrmsg == EOF){
if (cwrmsg == (struct cwrmsg*)EOF){
cw_dbg(DBG_CW_MSG_ERR,"DTLS connection closed while waiting for join request from %s.",CLIENT_IP);
wtpman_remove(wtpman);
return;
@ -216,7 +204,7 @@ static void wtpman_run(void *arg)
return;
}
cw_dbg(DBG_CW_MSG,"Received join request from %s",CLIENT_IP);
// cw_dbg(DBG_CW_MSG,"Received join request from %s",CLIENT_IP);
process_join_request(&wtpman->wtpinfo,cwrmsg->msgelems,cwrmsg->msgelems_len);
@ -391,7 +379,7 @@ void wtpman_addpacket(struct wtpman * wtpman,uint8_t *packet,int len)
void wtpman_lw_addpacket(struct wtpman *wtpman, uint8_t *packet, int len)
{
uint8_t * m = packet+12;
int l = LWTH_GET_LENGTH(packet+6);
// int l = LWTH_GET_LENGTH(packet+6);
uint8_t * msg = packet+12;
@ -440,9 +428,6 @@ void wtpman_lw_addpacket(struct wtpman *wtpman, uint8_t *packet, int len)
conn_send_packet(wtpman->conn,buffer,60);