From 4a7ef06b516dba4cdda939a16e5458c59592f6b1 Mon Sep 17 00:00:00 2001 From: David Madison Date: Fri, 15 Feb 2019 12:08:19 -0500 Subject: Delete 'firmwares' folder --- firmwares/wifishield/wifiHD/src/ard_tcp.c | 987 ------------------------------ 1 file changed, 987 deletions(-) delete mode 100644 firmwares/wifishield/wifiHD/src/ard_tcp.c (limited to 'firmwares/wifishield/wifiHD/src/ard_tcp.c') diff --git a/firmwares/wifishield/wifiHD/src/ard_tcp.c b/firmwares/wifishield/wifiHD/src/ard_tcp.c deleted file mode 100644 index 0a73b20..0000000 --- a/firmwares/wifishield/wifiHD/src/ard_tcp.c +++ /dev/null @@ -1,987 +0,0 @@ -/* - * ard_tcp.c - * - * Created on: May 27, 2010 - * Author: mlf by Metodo2 srl - */ - -//#define _APP_DEBUG_ -#include "lwip/opt.h" - -#include "lwip/mem.h" -#include "lwip/raw.h" -#include "lwip/icmp.h" -#include "lwip/netif.h" -#include "lwip/sys.h" -#include "lwip/sockets.h" -#include "lwip/inet.h" -#include "lwip/inet_chksum.h" -#include "lwip/tcp.h" -#include "lwip/udp.h" - -#include "ard_tcp.h" -#include "ard_spi.h" -#include "timer.h" -#include "util.h" - -#include "getopt.h" -#include "ard_utils.h" -#include "debug.h" -#include "trace.h" - -unsigned int startTime = 0; -extern bool ifStatus; - -static err_t tcp_data_sent(void *arg, struct tcp_pcb *pcb, u16_t len); - -static void atcp_init_pend_flags(struct ttcp* _ttcp) -{ - int i = 0; - for (; ipending_close[i] = false; - } -} - -/** - * Clean up and free the ttcp structure - */ -static void ard_tcp_destroy(struct ttcp* ttcp) { - err_t err = ERR_OK; - DUMP_TCP_STATE(ttcp); - - uint8_t sock = getSock(ttcp); - if (sock == -1) - WARN("ttcp already deallocated!\n"); - - freeAllTcpData(sock); - int i = 0; - for (; itpcb[i]) { - tcp_arg(ttcp->tpcb[i], NULL); - tcp_sent(ttcp->tpcb[i], NULL); - tcp_recv(ttcp->tpcb[i], NULL); - tcp_err(ttcp->tpcb[i], NULL); - //TEMPORAQARY - //err = tcp_close(ttcp->tpcb); - INFO_TCP("Closing tpcb: state:0x%x err:%d\n", ttcp->tpcb[i]->state, err); - } - } - - if (ttcp->lpcb) { - tcp_arg(ttcp->lpcb, NULL); - tcp_accept(ttcp->lpcb, NULL); - err = tcp_close(ttcp->lpcb); - INFO_TCP("Closing lpcb: state:0x%x err:%d\n", ttcp->lpcb->state, err); - } - - if (ttcp->upcb) { - udp_disconnect(ttcp->upcb); - udp_remove(ttcp->upcb); - } - - FREE_PAYLOAD(ttcp); - free(ttcp); -} - -/** - * Invoked when transfer is done or aborted (non-zero result). - */ -static void ard_tcp_done(struct ttcp* ttcp, int result) { -// if (result == 0) -// ard_tcp_print_stats(ttcp); - - if (ttcp->done_cb) - ttcp->done_cb(ttcp->opaque, result); - - ard_tcp_destroy(ttcp); - clearMapSockTcp(getSock(ttcp), GET_TCP_MODE(ttcp)); -} - -/** - * Only used in TCP mode. - * Will transmit a maximum of pbuf->tot_len bytes. - * Called upon connect and when there's space available in the TCP send window - * - */ -static err_t tcp_send_data_pcb(struct ttcp *ttcp, struct tcp_pcb *pcb) { - err_t err = ERR_OK; - uint32_t len; - - GET_CLIENT_ID(ttcp, pcb); - - len = ttcp->left[id]; - ttcp->buff_sent[id] = 0; - - if (len == 0) return ERR_MEM; - - INFO_TCP_VER("left=%d len:%d\n", ttcp->left[id], len); - - /* don't send more than we have in the payload */ - if (len > ttcp->buflen) - len = ttcp->buflen; - - /* We cannot send more data than space available in the send - buffer. */ - if (len > tcp_sndbuf(pcb)) - len = tcp_sndbuf(pcb); - - IF_TCP(startTime = timer_get_ms()); - err = tcp_write(pcb, ttcp->payload[id], len, TCP_WRITE_FLAG_COPY); - if (err != ERR_OK) - { - INFO_TCP("tcp_write failed %p state:%d len:%d err:%d\n", - pcb, pcb->state, len, err); - ttcp->buff_sent[id] = 0; - }else{ - ttcp->buff_sent[id] = 1; - ttcp->left[id] -= len; - } - - return err; -} - - -/** - * Only used in TCP mode. - */ -static err_t tcp_connect_cb(void *arg, struct tcp_pcb *tpcb, err_t err) { - struct ttcp* _ttcp = arg; - - if (_ttcp == NULL) return ERR_ARG; - - GET_CLIENT_ID(_ttcp, tpcb); - INFO_TCP("TTCP [%p-%p]: connect %d %d\n", _ttcp, tpcb, err, tpcb->state); - - _connected = ( tpcb->state == ESTABLISHED) ? 1 : 0; - _ttcp->tcp_poll_retries[id] = 0; - - _ttcp->start_time = timer_get_ms(); - - return ERR_OK; -} - -static void cleanSockState_cb(void *ctx) { - struct ttcp* _ttcp = ctx; - - if (_ttcp == NULL) return; - - int sock = getSock(_ttcp); - if (sock != -1) - clearMapSockTcp(sock, GET_TCP_MODE(_ttcp)); - INFO_TCP("TTCP [%p]: cleanSockState_cb %d\n", _ttcp, sock); - _connected = false; -} - -/** - * Only used in TCP mode. - */ - -static err_t close_conn_pcb(struct tcp_pcb* tpcb) { - - err_t err = tcp_close(tpcb); - if (err== ERR_OK) - { - tcp_arg(tpcb, NULL); - tcp_sent(tpcb, NULL); - tcp_recv(tpcb, NULL); - } - - INFO_TCP("Closing tpcb[%p]: state:0x%x err:%d\n", tpcb, tpcb->state, err); - return err; -} - -static void atcp_conn_err_cb(void *arg, err_t err) { - struct ttcp* _ttcp = arg; - - WARN("TTCP [%p]: connection error: %d currId:%d\n", - _ttcp, err, getCurrClientConnId()); - - if (ifStatus == false) - printk("Abort connection\n"); - - if (err == ERR_ABRT) - { - removeNewClientConn(_ttcp, GET_CURR_PCB(_ttcp)); - FREE_PAYLOAD_ID(_ttcp, getCurrClientConnId()); - } -} - -static void atcp_conn_cli_err_cb(void *arg, err_t err) { - struct ttcp* _ttcp = arg; - - if (_ttcp == NULL) return; - - WARN("TTCP [%p]: connection error: %d arg:%p\n", - _ttcp, err, arg); - - if (ifStatus == false) - printk("Abort connection\n"); - - if ((_ttcp)&&(err == ERR_ABRT)) - { - WARN("TTCP [%p]: free memory\n", _ttcp); - cleanSockState_cb(_ttcp); - // TODO - FREE_PAYLOAD(_ttcp); - } - - //atcp_init_pend_flags(_ttcp); -} - -static err_t close_conn(struct ttcp *_ttcp, struct tcp_pcb* tpcb) { - - if (_ttcp == NULL) return ERR_MEM; - - GET_CLIENT_ID(_ttcp, tpcb); - - err_t err = close_conn_pcb(_ttcp->tpcb[id]); - - if (err == ERR_MEM) - { - WARN("Cannot close id:%d-%p put pending\n", id, _ttcp->tpcb[id]); - _ttcp->pending_close[id] = true; - } - else{ - _ttcp->pending_close[id] = false; - removeNewClientConn(_ttcp, _ttcp->tpcb[id]); - FREE_PAYLOAD_ID(_ttcp, id); - INFO_TCP("----------------------\n"); - } - return err; -} - -void closeConnections() -{ - int ii=0; - for (; iiudp == TCP_MODE) - { - ard_tcp_destroy(_ttcp); - clearMapSockTcp(getSock(_ttcp), GET_TCP_MODE(_ttcp)); - } - } - } - } -} - -/** - * Only used in TCP mode. - */ -static err_t atcp_recv_cb(void *arg, struct tcp_pcb *pcb, struct pbuf *p, - err_t err) { - struct ttcp* ttcp = arg; - - if (err == ERR_OK && p != NULL) { - DATA_LED_ON(); - /* for print_stats() */ - ttcp->recved += p->tot_len; - - if ((ttcp->verbose)||(verboseDebug & INFO_TCP_FLAG)) { - INFO_TCP("len:%d\n",p->tot_len); - DUMP_TCP(p->payload, p->tot_len); - ttcp->print_cnt++; - } - - uint8_t* pBufferStore = insert_pBuf(p, ttcp->sock, (void*) pcb); - INFO_TCP("sock:%d pcb:%p pbuf:%p err:%d bufStore:%p len:%d\n", - ttcp->sock, pcb, p, err, pBufferStore, p->tot_len); - pbuf_free(p); - DATA_LED_OFF(); - } - - /* p will be NULL when remote end is done */ - if (err == ERR_OK && p == NULL) { - INFO_TCP("atcp_recv_cb p=NULL on sock:%d pcb:%p\n", ttcp->sock, pcb); - close_conn(ttcp, pcb); - } - - if (err!=ERR_OK) - WARN("err=%d p=%p\n", err, p); - return ERR_OK; -} - -void ack_recved(void* pcb, int len) { - // Comment the call because it is activated on atcp_recv_cb - INFO_TCP("Received %p len:%d\n", pcb, len); - tcp_recved(pcb, len); -} - -static err_t atcp_poll(void *arg, struct tcp_pcb *pcb) { - struct ttcp* _ttcp = arg; - - if (_ttcp == NULL) return ERR_ARG; - - GET_CLIENT_ID(_ttcp, pcb); - - if (_ttcp->left[id]>0) - ++_ttcp->tcp_poll_retries[id]; - - if (_ttcp->tcp_poll_retries[id] > 4) { - WARN("ARD TCP [%p] arg=%p retries=%d abort\n", - pcb, arg, _ttcp->tcp_poll_retries[id]); - _ttcp->tcp_poll_retries[id] = 0; - tcp_abort(pcb); - _ttcp->pending_close[id] = false; - return ERR_ABRT; - } - - if (pcb) - INFO_TCP_POLL("keepAliveCnt:%d keep_idle:%d persist_cnt:%d\n", - pcb->keep_cnt_sent, pcb->keep_idle, pcb->persist_cnt); - - if (_ttcp->left[id] > 0) - INFO_TCP("ARD TCP [%p-%p] arg=%p retries=%d pend.close:%d len:%d\n", - (_ttcp)?GET_FIRST_CLIENT_TCP(_ttcp):0, pcb, arg, - _ttcp->tcp_poll_retries[id], _ttcp->pending_close[id], (_ttcp)?_ttcp->left[id]:0); - tcp_send_data_pcb(_ttcp, pcb); - - if (_ttcp->pending_close[id]) - { - err_t err = ERR_OK; - if (id >=0){ - err = tcp_close(pcb); - if (err == ERR_MEM) - { - _ttcp->pending_close[id] = true; - } - else - { - _ttcp->pending_close[id] = false; - removeNewClientConn(_ttcp, _ttcp->tpcb[id]); - FREE_PAYLOAD_ID(_ttcp, id); - INFO_TCP("----------------------\n"); - } - } - INFO_TCP("ARD TCP [%p-%p] try to close pending:%d err:%d id:%d\n", pcb, - (_ttcp)?GET_FIRST_CLIENT_TCP(_ttcp):0, _ttcp->pending_close[id], err, id); - } - return ERR_OK; -} - -static err_t atcp_poll_conn(void *arg, struct tcp_pcb *pcb) { - struct ttcp* _ttcp = arg; - - if (_ttcp == NULL) return ERR_ARG; - - GET_CLIENT_ID(_ttcp, pcb) - - INFO_TCP_POLL("ARD TCP [%p-%p] arg=%p retries=%d pend.close:%d conn:%d\n", - (_ttcp)?GET_FIRST_CLIENT_TCP(_ttcp):0, pcb, arg, - _ttcp->tcp_poll_retries[id], _ttcp->pending_close[id], _connected); - - if (id != NO_VALID_ID) - { - if (_ttcp->pending_close[id]) - ++(_ttcp->tcp_poll_retries[id]); - } - - if (_ttcp->tcp_poll_retries[id] > 8) { - WARN("ARD TCP [%p-%p] arg=%p retries=%d\n", - pcb, GET_FIRST_CLIENT_TCP(_ttcp), arg, _ttcp->tcp_poll_retries[id]); - _ttcp->tcp_poll_retries[id] = 0; - tcp_abort(pcb); - return ERR_ABRT; - } - - if ((_ttcp)&&(_connected)) tcp_send_data_pcb(_ttcp, pcb); - - if ((id != NO_VALID_ID) && (_ttcp->pending_close[id])) - { - err_t err = tcp_close(pcb); - if (err == ERR_MEM) - { - _ttcp->pending_close[id] = true; - } - else - { - cleanSockState_cb(_ttcp); - FREE_PAYLOAD_ID(_ttcp, id); - _ttcp->pending_close[id] = false; - } - - INFO_TCP("ARD TCP [%p-%p] try to close pending:%d\n", pcb, (_ttcp)?GET_FIRST_CLIENT_TCP(_ttcp):0, _ttcp->pending_close[id]); - } - return ERR_OK; -} - -int8_t currConnId = 0; - -int8_t getCurrClientConnId() { return currConnId;} - -int8_t getNewClientConnId(struct ttcp* _ttcp, struct tcp_pcb *newpcb) -{ - if (_ttcp != NULL){ - int i = 0; - for (; itpcb[idx] == newpcb) - { - INFO_TCP_VER("ttcp:%p id=%d, tpcb=%p\n", _ttcp, idx, newpcb); - return idx; - } - } - } - WARN("No Valid Id for ttcp:%p pcb:%p\n", _ttcp, newpcb); - return NO_VALID_ID; -} - -struct tcp_pcb * getFirstClient(struct ttcp* _ttcp, bool verbose) -{ - if (_ttcp != NULL){ - int i = 0; - for (; itpcb[idx] != NULL) - { - if (verbose) INFO_TCP("ttcp:%p id=%d, tpcb=%p\n", _ttcp, idx, _ttcp->tpcb[idx]); - currConnId = idx; - return _ttcp->tpcb[idx]; - } - } - } - if (verbose) WARN("No Valid client for ttcp:%p\n", _ttcp); - return NULL; -} - - -int8_t setNewClientConn(struct ttcp* _ttcp, struct tcp_pcb *newpcb, uint8_t id) -{ - if ((_ttcp != NULL)&&(id>=0)&&(idtpcb[id] = newpcb; - return id; - } - return NO_VALID_ID; -} - -int8_t insertNewClientConn(struct ttcp* _ttcp, struct tcp_pcb *newpcb) -{ - if (_ttcp != NULL){ - int i = 0; - for (; itpcb[idx] == NULL)||(_ttcp->tpcb[idx] == newpcb)) - { - INFO_TCP("ttcp:%p id=%d, tpcb=%p\n", _ttcp, idx, newpcb); - _ttcp->tpcb[idx] = newpcb; - return idx; - } - } - } - return NO_VALID_ID; -} - -int8_t removeNewClientConn(struct ttcp* _ttcp, struct tcp_pcb *newpcb) -{ - if (_ttcp != NULL){ - int i = 0; - for (; itpcb[idx] == newpcb) - { - INFO_TCP("ttcp:%p id=%d, tpcb=%p\n", _ttcp, idx, newpcb); - _ttcp->tpcb[idx] = NULL; - return idx; - } - } - } - return NO_VALID_ID; -} - -bool cleanNewClientConn(struct ttcp* _ttcp) -{ - if (_ttcp != NULL){ - int i = 0; - for (; itpcb[i] = NULL; - return true; - } - return false; -} - - -/** - * Only used in TCP mode. - */ -static err_t atcp_accept_cb(void *arg, struct tcp_pcb *newpcb, err_t err) { - struct ttcp* _ttcp = arg; - - if (_ttcp == NULL) return ERR_ARG; - - INFO_TCP("ARD TCP [%p]: accept new [%p]\n", _ttcp, newpcb); - INFO_TCP("local:%d remote:%d state:%d\n", newpcb->local_port, newpcb->remote_port, newpcb->state); - - int8_t id = insertNewClientConn(_ttcp, newpcb); - - ASSERT((_ttcp->payload[id]==NULL), "payload not freed!"); - _ttcp->payload[id] = malloc(_ttcp->buflen); - INFO_TCP("Alloc payload %d-%p\n", id, _ttcp->payload[id]); - if (_ttcp->payload[id] == NULL) { - WARN("TTCP [%p]: could not allocate payload\n", _ttcp); - return -1; - } - tcp_arg(_ttcp->tpcb[id], _ttcp); - tcp_recv(_ttcp->tpcb[id], atcp_recv_cb); - tcp_err(_ttcp->tpcb[id], atcp_conn_err_cb); - tcp_poll(_ttcp->tpcb[id], atcp_poll, 4); - // Copy the pointer to ttcp also to TRANSMIT mode for the clients connected to the server - int _sock = getSock(_ttcp); - if ((_sock != -1)&&(IS_VALID_SOCK(_sock))) - setMapSockMode(_sock, _ttcp, TTCP_MODE_TRANSMIT); - _ttcp->start_time = timer_get_ms(); - return ERR_OK; -} - -/** - * Start TCP transfer. - */ -static int atcp_start(struct ttcp* ttcp) { - err_t err = ERR_OK; - - struct tcp_pcb * p = tcp_new(); - - if (p == NULL) { - WARN("TTCP [%p]: could not allocate pcb\n", ttcp); - return -1; - } - - currConnId = 0; - tcp_arg(p, ttcp); - atcp_init_pend_flags(ttcp); - - if (ttcp->mode == TTCP_MODE_TRANSMIT) { - int8_t id = insertNewClientConn(ttcp, p); - ttcp->payload[id] = malloc(ttcp->buflen); - INFO_TCP("Alloc payload %d-%p\n", id, ttcp->payload[id]); - if (ttcp->payload[id] == NULL) { - WARN("TTCP [%p]: could not allocate payload\n", ttcp); - return -1; - } - - struct tcp_pcb * pcb = p; - tcp_err(pcb, atcp_conn_cli_err_cb); - tcp_recv(pcb, atcp_recv_cb); - tcp_sent(pcb, tcp_data_sent); - tcp_poll(pcb, atcp_poll_conn, 4); - _connected = false; - INFO_TCP("[tpcb]-%p payload:%p\n", pcb, ttcp->payload[id]); - DUMP_TCP_STATE(ttcp); - if (tcp_connect(pcb, &ttcp->addr, ttcp->port, tcp_connect_cb) - != ERR_OK) { - WARN("TTCP [%p]: tcp connect failed\n", ttcp); - return -1; - } - - } else { - INFO_TCP("BEFORE BIND ttcp:%p lpcb:%p pcb:%p\n", ttcp, ttcp->lpcb, GET_FIRST_CLIENT_TCP(ttcp)); - - err = tcp_bind(p, IP_ADDR_ANY, ttcp->port); - if (err != ERR_OK){ - WARN("TTCP [%p]: bind failed err=%d Port already used\n", ttcp, err); - return -1; - } - - ttcp->lpcb = tcp_listen(p); - if (ttcp->lpcb == NULL) { - WARN("TTCP [%p]: listen failed\n", ttcp); - return -1; - } - - DUMP_TCP_STATE(ttcp); - tcp_accept(ttcp->lpcb, atcp_accept_cb); - } - - return 0; -} - -/** - * Only used in UDP mode. Will finalize the ttcp process when an end marker - * is seen. - */ -static void audp_recv_cb(void *arg, struct udp_pcb *upcb, struct pbuf *p, - struct ip_addr *addr, u16_t port) { - struct ttcp* ttcp = arg; - - /* for print_stats() */ - ttcp->recved += p->tot_len; - DUMP(p->payload,p->tot_len); - if (ttcp->verbose) { - printk("."); - if (ttcp->print_cnt % 80 == 0) - printk("\n"); - ttcp->print_cnt++; - } - INFO_TCP("UDP Insert %p sock:%d addr:%s port:%d\n", p, ttcp->sock, - ip2str(*addr), port); - insert_pBuf(p, ttcp->sock, (void*) upcb); - setRemoteClient(ttcp->sock, addr->addr, port); - - pbuf_free(p); -} - -/** - * Start UDP transfer. - */ -static int udp_start(struct ttcp* ttcp) { - err_t err = ERR_OK; - ttcp->udp_end_marker_left = 5; - ttcp->upcb = udp_new(); - if (ttcp->upcb == NULL) { - WARN("TTCP [%p]: could not allocate pcb\n", ttcp); - return -1; - } - - INFO_TCP("%s, upcb:%p %s:%d\n", __FUNCTION__, ttcp->upcb, ip2str(ttcp->addr), ttcp->port); - if (ttcp->mode == TTCP_MODE_TRANSMIT) { - if (udp_connect(ttcp->upcb, &(ttcp->addr), ttcp->port) != ERR_OK) { - WARN("TTCP [%p]: udp connect failed\n", ttcp); - return -1; - } - udp_recv(ttcp->upcb, audp_recv_cb, ttcp); - } else { - /* bind to any IP address on port specified */ - err = udp_bind(ttcp->upcb, IP_ADDR_ANY, ttcp->port); - if (err!= ERR_OK) { - WARN("TTCP [%p]: bind failed err=%d Port already used\n", ttcp, err); - return -1; - } - // clear remote client data - setRemoteClient(ttcp->sock, 0, 0); - udp_recv(ttcp->upcb, audp_recv_cb, ttcp); - } - INFO_TCP("%s, loc:0x%x-%d rem:0x%x-%d\n", __FUNCTION__, - ttcp->upcb->local_ip.addr, ttcp->upcb->local_port, - ttcp->upcb->remote_ip.addr, ttcp->upcb->remote_port); - return 0; -} - -/** - * Start a new ttcp transfer. It should be possible to call this function - * multiple times in order to get multiple ttcp streams. done_cb() will be - * invoked upon completion. - * - */ -int ard_tcp_start(struct ip_addr addr, uint16_t port, void *opaque, - ard_tcp_done_cb_t *done_cb, int mode, uint16_t nbuf, uint16_t buflen, - int udp, int verbose, uint8_t sock, void** _ttcp) { - struct ttcp* ttcp; - int status; - - if (mode != TTCP_MODE_TRANSMIT && mode != TTCP_MODE_RECEIVE) { - WARN("TTCP [-]: invalid mode\n"); - return -1; - } - - if (nbuf == 0) { - WARN("TTCP [-]: invalid nbuf\n"); - return -1; - } - - if (buflen == 0) { - WARN("TTCP [-]: invalid buflen\n"); - return -1; - } - - ttcp = calloc(1, sizeof(struct ttcp)); - if (ttcp == NULL) { - WARN("TTCP [-]: could not allocate memory for ttcp\n"); - return -1; - } - - ttcp->addr = addr; - ttcp->port = port; - ttcp->nbuf = nbuf; - ttcp->mode = mode; - ttcp->done_cb = done_cb; - ttcp->opaque = opaque; - ttcp->udp = udp; - ttcp->verbose = verbose; - ttcp->buflen = buflen; - cleanNewClientConn(ttcp); - - if (ttcp->udp) - status = udp_start(ttcp); - else - status = atcp_start(ttcp); - - if (status) { - WARN("Start server FAILED!\n"); - goto fail; - } - INFO_TCP("TTCP [%p-%p]: nbuf=%d, buflen=%d, port=%d (%s/%s)\n", ttcp, - ((ttcp->udp==1)?(void*)ttcp->upcb:GET_FIRST_CLIENT_TCP(ttcp)), ttcp->nbuf, ttcp->buflen, - ttcp->port, ProtMode2Str(ttcp->udp), Mode2Str(ttcp->mode)); - - *_ttcp = (void*) ttcp; - ttcp->sock = sock; - - return 0; - - fail: ard_tcp_destroy(ttcp); - return -1; -} - -void ard_tcp_stop(void* ttcp) { - struct ttcp* _ttcp = (struct ttcp*) ttcp; - if (_ttcp == NULL) - { - WARN("ttcp = NULL!\n"); - return; - } - if (_ttcp->mode == TTCP_MODE_TRANSMIT) { - int i = getCurrClientConnId(); - ard_tcp_destroy(_ttcp); - clearMapSockTcp(getSock(_ttcp), GET_TCP_MODE(_ttcp)); - _ttcp->tcp_poll_retries[i] = 0; - }else{ - DUMP_TCP_STATE(_ttcp); - - int i = getCurrClientConnId(); - if ((_ttcp)&&(_ttcp->tpcb[i])&&(_ttcp->tpcb[i]->state!=LAST_ACK)&&(_ttcp->tpcb[i]->state!=CLOSED)) - { - // Flush all the data - err_t err=tcp_output(_ttcp->tpcb[i]); - INFO_TCP("flush data: tpcb:%p err:%d\n", _ttcp->tpcb[i], err); - // if any socket cannot be close stop the close connection - close_conn(_ttcp, _ttcp->tpcb[i]); - } - } -} - -uint8_t getStateTcp(void* p, bool client) { - struct ttcp* _ttcp = (struct ttcp*) p; - - if (ifStatus == false) - return CLOSED; - struct tcp_pcb * pcb = GET_FIRST_CLIENT_TCP_NV(_ttcp); - if ((_ttcp != NULL) && ((pcb != NULL) || (client==0))) { - IF_SPI_POLL(DUMP_TCP_STATE(_ttcp)); - if (client) - { - if ((pcb->state != ESTABLISHED)&&(pcb->state != CLOSED)) - DUMP_TCP_STATE(_ttcp); - return pcb->state; - } - else - { - return _ttcp->lpcb->state; - } - } else { - WARN_POLL("TCP not initialized ttcp:%p tpcb:%p lpcb:%p\n", - _ttcp, ((_ttcp)?pcb:0), ((_ttcp)?_ttcp->lpcb:0)); - } - return CLOSED; -} - -uint8_t getModeTcp(void* p) { - struct ttcp* _ttcp = (struct ttcp*) p; - - if (_ttcp != NULL) - return _ttcp->mode; - return 0; -} - -uint8_t isDataSent(void* p) { - struct ttcp *_ttcp = (struct ttcp *)p; - - int8_t id = getCurrClientConnId(); - if ((_ttcp)&&(!_ttcp->buff_sent[id])) - { - return 0; - } - - return 1; -} - -static err_t tcp_data_sent(void *arg, struct tcp_pcb *pcb, u16_t len) { - struct ttcp *_ttcp; - - LWIP_UNUSED_ARG(len); - - _ttcp = arg; - - if (_ttcp == NULL) return ERR_ARG; - - GET_CLIENT_ID(_ttcp, pcb); - _ttcp->tcp_poll_retries[id] = 0; - _ttcp->buff_sent[id] = 1; - - INFO_TCP("Packet sent pcb:%p len:%d dur:%d left:%d\n", pcb, len, timer_get_ms() - startTime, - (_ttcp)?(_ttcp->left[id]):0); - - if ((_ttcp)&&(_ttcp->left[id] > 0)) { - tcp_send_data_pcb(_ttcp, pcb); - } - - return ERR_OK; -} - -int sendTcpData(void* p, uint8_t* buf, uint16_t len) -{ - struct ttcp* _ttcp = (struct ttcp*) p; - - if (_ttcp==NULL) - { - WARN("ttcp == NULL!\n"); - return WL_FAILURE; - } - - struct tcp_pcb * pcb = GET_FIRST_CLIENT_TCP_NV(_ttcp); - GET_CLIENT_ID(_ttcp, pcb); - - INFO_TCP_VER("ttcp:%p pcb:%p buf:%p len:%d\n", _ttcp, pcb, buf, len); - DUMP_TCP(buf,len); - IF_TCP_VER(DUMP_TCP_STATE(_ttcp)); - - if ((_ttcp != NULL) && (pcb != NULL) && - (buf != NULL) && (len != 0) && (_ttcp->payload[id] != NULL)) { - if (pcb->state == ESTABLISHED || pcb->state == CLOSE_WAIT || - pcb->state == SYN_SENT || pcb->state == SYN_RCVD) { - - memcpy(_ttcp->payload[id], buf, len); - _ttcp->payload[id][len]='\0'; - INFO_TCP_VER("'%s'\n", _ttcp->payload[id]); - _ttcp->left[id] = len; - tcp_sent(pcb, tcp_data_sent); - tcp_send_data_pcb(_ttcp, pcb); - - return WL_SUCCESS; - } - } - //printk("Write failure _ttcp=%p _ttcp->tpcb=%p buf=%p len=%d\n", _ttcp, _ttcp->tpcb, buf, len); - return WL_FAILURE; -} - -int sendUdpData(void* ttcp, uint8_t* buf, uint16_t len) { - struct ttcp* _ttcp = (struct ttcp*) ttcp; - if ((_ttcp != NULL) && (buf != NULL) && (len != 0)) - { - INFO_TCP("buf:%p len:%d\n", buf, len); - DUMP_TCP(buf,len); - }else{ - return WL_FAILURE; - } - - struct pbuf* p = pbuf_alloc(PBUF_TRANSPORT, len, PBUF_RAM); - if (p == NULL) { - WARN("TTCP [%p]: could not allocate pbuf\n", ttcp); - return WL_FAILURE; - } - memcpy(p->payload, buf, len); - if (udp_send(_ttcp->upcb, p) != ERR_OK) { - WARN("TTCP [%p]: udp_send() failed\n", _ttcp); - pbuf_free(p); - return WL_FAILURE; - } - - pbuf_free(p); - return WL_SUCCESS; -} - - - -char - usage[] = - "Usage: ttcp -t/-r [-options] host\n\ - -l length of bufs written to network (default 1024)\n\ - -n number of bufs written to network (default 1024)\n\ - -p port number to send to (default 2000)\n\ - -u udp\n\ - -v verbose\n"; - -/** - * - */ -cmd_state_t cmd_ttcp(int argc, char* argv[], void* ctx) { - - int c; - int mode = TTCP_MODE_TRANSMIT; - int verbose = 0; - uint16_t buflen = 1024; - uint16_t nbuf = 1024; - uint16_t port = 2000; - int udp = 0; - struct ip_addr addr = { 0 }; - - optind = 1; - while ((c = getopt(argc, argv, "utrl:n:p:v")) != -1) { - switch (c) { - case 't': - mode = TTCP_MODE_TRANSMIT; - break; - case 'r': - mode = TTCP_MODE_RECEIVE; - break; - case 'l': - buflen = atoi(optarg); - break; - case 'v': - verbose = 1; - break; - case 'n': - nbuf = atoi(optarg); - break; - case 'u': - udp = 1; - break; - case 'p': - port = atoi(optarg); - break; - } - } - - if (mode == TTCP_MODE_TRANSMIT) { - if (optind >= argc) { - printk("%s", usage); - return CMD_DONE; - } - - addr = str2ip(argv[optind]); - if (!addr.addr) { - printk("%s", usage); - return CMD_DONE; - } - } - void* _ttcp = NULL; - if (ard_tcp_start(addr, port, NULL, NULL, mode, nbuf, buflen, udp, verbose, - 0, &_ttcp)) - return CMD_DONE; - - return CMD_DONE; -} - - -#if 0 -#include "lwip/sockets.h" - -void testlwip() -{ - int Sock; - fd_set fdsetR; - FD_ZERO(&fdsetR); - FD_SET(Sock, &fdsetR); - fd_set fdsetE = fdsetR; - - int rc; - const int cMillies = 10000; - struct timeval timeout; - timeout.tv_sec = cMillies / 1000; - timeout.tv_usec = (cMillies % 1000) * 1000; - //rc = lwip_select(Sock + 1, &fdsetR, NULL, &fdsetE, &timeout); -} -#endif -- cgit v1.2.3-18-g5258