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Fix issues when tcp error occurred
This commit is contained in:
Mimmo La Fauci
parent
2645a5b26e
commit
457de8502a
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Binary file not shown.
@ -182,11 +182,14 @@ void* getTTCP(uint8_t sock)
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int getSock(void * _ttcp)
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{
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int i = 0;
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for (; i<MAX_SOCK_NUM; i++)
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if (_ttcp != NULL)
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{
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if (_ttcp == mapSockTCP[i])
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return i;
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int i = 0;
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for (; i<MAX_SOCK_NUM; i++)
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{
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if (_ttcp == mapSockTCP[i])
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return i;
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}
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}
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return -1;
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}
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@ -31,9 +31,15 @@
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unsigned int startTime = 0;
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extern bool ifStatus;
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static uint8_t tcp_poll_retries = 0;
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static int isDataSentCount = 0;
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bool pending_close = false;
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static void atcp_init()
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{
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pending_close = false;
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}
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/**
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* Clean up and free the ttcp structure
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*/
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@ -127,7 +133,7 @@ static void tcp_send_data(struct ttcp *ttcp) {
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uint32_t len;
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len = ttcp->left;
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INFO_TCP("left=%d len:%d tcp_sndbuf:%d\n", ttcp->left, len, tcp_sndbuf(ttcp->tpcb));
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INFO_TCP_VER("left=%d len:%d tcp_sndbuf:%d\n", ttcp->left, len, tcp_sndbuf(ttcp->tpcb));
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/* don't send more than we have in the payload */
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@ -141,14 +147,16 @@ static void tcp_send_data(struct ttcp *ttcp) {
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uint8_t count = 0;
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do {
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startTime = timer_get_ms();
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err = tcp_write(ttcp->tpcb, ttcp->payload, len, TCP_WRITE_FLAG_COPY);
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INFO_TCP("%d) tcp_write len:%d err:%d\n", count++, len, err);
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INFO_TCP_VER("%d) tcp_write len:%d err:%d\n", count++, len, err);
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if (err == ERR_MEM)
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{
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len /= 2;
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ttcp->buff_sent = 0;
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}else{
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ttcp->buff_sent = 1;
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isDataSentCount = 0;
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}
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} while (err == ERR_MEM && len > 1);
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@ -239,24 +247,30 @@ static void cleanSockState_cb(void *ctx) {
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int sock = getSock(ttcp);
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if (sock != -1)
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clearMapSockTcp(sock);
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printk("TTCP [%p]: cleanSockState_cb %d\n", ttcp, sock);
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INFO_TCP("TTCP [%p]: cleanSockState_cb %d\n", ttcp, sock);
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_connected = false;
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}
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static void cleanSockStateDelayed(void * arg)
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{
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INFO_TCP("arg %p\n", arg);
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timer_sched_timeout_cb(1000, TIMEOUT_ONESHOT,
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cleanSockState_cb, arg);
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}
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/**
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* Only used in TCP mode.
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*/
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static void atcp_conn_err_cb(void *arg, err_t err) {
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struct ttcp* ttcp = arg;
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printk("TTCP [%p]: connection error: %d\n",
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ttcp, err);
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WARN("TTCP [%p]: connection error: %d arg:%p\n",
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ttcp, err, arg);
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if (ifStatus == false)
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printk("Abort connection\n");
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cleanSockState_cb(ttcp);
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//ttcp->tpcb = NULL; /* free'd by lwip upon return */
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//ard_tcp_done(ttcp, err);
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pending_close = false;
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}
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static void close_conn(struct ttcp *_ttcp) {
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@ -294,28 +308,31 @@ void closeConnections()
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static err_t atcp_recv_cb(void *arg, struct tcp_pcb *pcb, struct pbuf *p,
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err_t err) {
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struct ttcp* ttcp = arg;
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INFO_TCP("pcb:%p p: %p err:%d\n", pcb, p, err);
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if (err == ERR_OK && p != NULL) {
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DATA_LED_ON();
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/* for print_stats() */
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ttcp->recved += p->tot_len;
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if ((ttcp->verbose)||(verboseDebug & INFO_TCP_FLAG)) {
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INFO_TCP("Recv:%d\n",p->tot_len);
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DUMP_TCP(p->payload, p->tot_len);
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ttcp->print_cnt++;
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}
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insert_pBuf(p, ttcp->sock, (void*) pcb);
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tcp_recved(pcb, p->tot_len);
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pbuf_free(p);
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DATA_LED_OFF();
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}
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/* p will be NULL when remote end is done */
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if (p == NULL) {
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if (err == ERR_OK && p == NULL) {
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INFO_TCP("atcp_recv_cb p=NULL\n");
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//ard_tcp_done(ttcp, 0);
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close_conn(ttcp);
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return ERR_OK;
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}
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DATA_LED_ON();
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/* for print_stats() */
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ttcp->recved += p->tot_len;
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if ((ttcp->verbose)||(verboseDebug & INFO_TCP_FLAG)) {
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INFO_TCP("Recv:%d\n",p->tot_len);
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//INFO_TCP("%s\n",(char*)p->payload);
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DUMP_TCP(p->payload, p->tot_len);
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ttcp->print_cnt++;
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}
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insert_pBuf(p, ttcp->sock, (void*) pcb);
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tcp_recved(pcb, p->tot_len);
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pbuf_free(p);
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DATA_LED_OFF();
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return ERR_OK;
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}
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@ -328,6 +345,14 @@ static err_t atcp_poll(void *arg, struct tcp_pcb *pcb) {
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struct ttcp* _ttcp = arg;
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++tcp_poll_retries;
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if (tcp_poll_retries > 4) {
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INFO_TCP("ARD TCP [%p] arg=%p retries=%d\n",
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pcb, arg, tcp_poll_retries);
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tcp_poll_retries = 0;
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tcp_abort(pcb);
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return ERR_ABRT;
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}
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if (pending_close)
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{
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err_t err = tcp_close(pcb);
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@ -336,14 +361,12 @@ static err_t atcp_poll(void *arg, struct tcp_pcb *pcb) {
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else
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pending_close = false;
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INFO_TCP("ARD TCP [%p-%p] try to close pending:%d\n", pcb, _ttcp->tpcb, pending_close);
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INFO_TCP("ARD TCP [%p-%p] try to close pending:%d\n", pcb, (_ttcp)?_ttcp->tpcb:0, pending_close);
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}else{
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INFO_TCP("ARD TCP [%p-%p] arg=%p retries=%d\n", (_ttcp)?_ttcp->tpcb:0, pcb, arg, tcp_poll_retries);
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if (_ttcp) tcp_send_data(_ttcp);
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else WARN("ttcp NULL!");
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}
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if (tcp_poll_retries > 4) {
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tcp_abort(pcb);
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return ERR_ABRT;
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}
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//tcp_send_data(_ttcp);
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INFO_TCP("ARD TCP [%p] arg=%p retries=%d\n", pcb, arg, tcp_poll_retries);
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return ERR_OK;
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}
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@ -386,6 +409,7 @@ static int atcp_start(struct ttcp* ttcp) {
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}
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tcp_arg(ttcp->tpcb, ttcp);
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atcp_init();
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if (ttcp->mode == TTCP_MODE_TRANSMIT) {
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tcp_err(ttcp->tpcb, atcp_conn_err_cb);
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@ -662,11 +686,10 @@ uint8_t getModeTcp(void* p) {
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uint8_t isDataSent(void* p) {
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struct ttcp *_ttcp = (struct ttcp *)p;
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static int isDataSentCount = 0;
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if ((_ttcp)&&(!_ttcp->buff_sent))
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{
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INFO_TCP("%d) Wait to send data\n", ++isDataSentCount);
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INFO_TCP_VER("%d) Wait to send data\n", ++isDataSentCount);
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return 0;
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}
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@ -695,7 +718,6 @@ int sendTcpData(void* p, uint8_t* buf, uint16_t len) {
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INFO_TCP_VER("buf:%p len:%d\n", buf, len);
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DUMP_TCP(buf,len);
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startTime = timer_get_ms();
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struct ttcp* _ttcp = (struct ttcp*) p;
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if ((_ttcp != NULL) && (_ttcp->tpcb != NULL) &&
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(buf != NULL) && (len != 0) && (_ttcp->payload != NULL)) {
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@ -86,12 +86,6 @@ struct ctx_server {
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bool ifStatus = false;
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bool scanNetCompleted = false;
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// to maintain the word alignment
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//#define PAD_CTX_SIZE 0x18
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//#define PAD_NETIF_SIZE 0x3c
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#define PAD_CTX_SIZE 0
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#define PAD_NETIF_SIZE 0
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static bool initSpiComplete = false;
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// variable used as enable flag for debug prints
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@ -396,11 +390,11 @@ main(void)
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#else
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printk("Arduino Wifi Startup... [%s]\n", __TIMESTAMP__);
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size_t size_ctx_server = sizeof(struct ctx_server)+PAD_CTX_SIZE;
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size_t size_ctx_server = sizeof(struct ctx_server);
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hs = calloc(1, size_ctx_server);
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ASSERT(hs, "out of memory");
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size_t size_netif = sizeof(struct netif)+PAD_NETIF_SIZE;
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size_t size_netif = sizeof(struct netif);
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hs->net_cfg.netif = calloc(1, size_netif);
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ASSERT(hs->net_cfg.netif, "out of memory");
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