arduino/esp8266
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Fix UDP send to not temporarily use connect()

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This commit is contained in:
Jon Watte 2015-05-10 14:00:50 -07:00
parent 5407b064b0
commit 3049d48d56
3 changed files with 9 additions and 7 deletions
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12
libraries/ESP8266WiFi/src/WiFiUdp.cpp
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@ -132,14 +132,13 @@ int WiFiUDP::beginPacket(const char *host, uint16_t port)
int WiFiUDP::beginPacket(IPAddress ip, uint16_t port) int WiFiUDP::beginPacket(IPAddress ip, uint16_t port)
{ {
ip_addr_t addr;
addr.addr = ip;
if (!_ctx) { if (!_ctx) {
_ctx = new UdpContext; _ctx = new UdpContext;
_ctx->ref(); _ctx->ref();
} }
return (_ctx->connect(addr, port)) ? 1 : 0; begunIp_ = ip;
begunPort_= port;
return 1;
} }
int WiFiUDP::beginPacketMulticast(IPAddress multicastAddress, uint16_t port, int WiFiUDP::beginPacketMulticast(IPAddress multicastAddress, uint16_t port,
@ -167,8 +166,9 @@ int WiFiUDP::endPacket()
if (!_ctx) if (!_ctx)
return 0; return 0;
_ctx->send(); ip_addr_t addr;
_ctx->disconnect(); addr.addr = begunIp_;
_ctx->send(&addr, begunPort_);
return 1; return 1;
} }

2
libraries/ESP8266WiFi/src/WiFiUdp.h
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@ -31,6 +31,8 @@ class UdpContext;
class WiFiUDP : public UDP { class WiFiUDP : public UDP {
private: private:
UdpContext* _ctx; UdpContext* _ctx;
IPAddress begunIp_;
uint16_t begunPort_;
public: public:
WiFiUDP(); // Constructor WiFiUDP(); // Constructor

2
libraries/ESP8266WiFi/src/include/UdpContext.h
View File

@ -281,7 +281,7 @@ private:
void _reserve(size_t size) void _reserve(size_t size)
{ {
const size_t pbuf_unit_size = 1024; const size_t pbuf_unit_size = 512;
if (!_tx_buf_head) if (!_tx_buf_head)
{ {
_tx_buf_head = pbuf_alloc(PBUF_TRANSPORT, pbuf_unit_size, PBUF_RAM); _tx_buf_head = pbuf_alloc(PBUF_TRANSPORT, pbuf_unit_size, PBUF_RAM);