Fixed infinity loop in send UDP packet

[maxpromer]

I found some time flag away not send then loop is infinite, Fixed by add timer to socket.cpp

[CLAassistant]

All committers have signed the CLA.

[github-actions]

Memory usage change @ d06b06a

Board	flash	%	RAM for global variables	%
arduino:avr:leonardo	🔺 0 - +46	0.0 - +0.16	0 - 0	0.0 - 0.0
arduino:avr:mega	🔺 0 - +46	0.0 - +0.02	0 - 0	0.0 - 0.0
arduino:avr:nano	🔺 0 - +46	0.0 - +0.15	0 - 0	0.0 - 0.0
arduino:megaavr:nona4809	🔺 0 - +46	0.0 - +0.09	0 - 0	0.0 - 0.0
arduino:megaavr:uno2018	🔺 0 - +46	0.0 - +0.09	0 - 0	0.0 - 0.0
arduino:sam:arduino_due_x_dbg	🔺 0 - +16	0.0 - 0.0	N/A	N/A
arduino:samd:arduino_zero_edbg	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkr1000	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrfox1200	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrgsm1400	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrnb1500	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrvidor4000	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrwan1300	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrwan1310	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrwifi1010	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkrzero	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:nano_33_iot	🔺 0 - +20	0.0 - +0.01	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/AdvancedChatServer flash	%	examples/AdvancedChatServer RAM for global variables	%	examples/BarometricPressureWebServer flash	%	examples/BarometricPressureWebServer RAM for global variables	%	examples/ChatServer flash	%	examples/ChatServer RAM for global variables	%	examples/DhcpAddressPrinter flash	%	examples/DhcpAddressPrinter RAM for global variables	%	examples/DhcpChatServer flash	%	examples/DhcpChatServer RAM for global variables	%	examples/LinkStatus flash	%	examples/LinkStatus RAM for global variables	%	examples/TelnetClient flash	%	examples/TelnetClient RAM for global variables	%	examples/UDPSendReceiveString flash	%	examples/UDPSendReceiveString RAM for global variables	%	examples/UdpNtpClient flash	%	examples/UdpNtpClient RAM for global variables	%	examples/WebClient flash	%	examples/WebClient RAM for global variables	%	examples/WebClientRepeating flash	%	examples/WebClientRepeating RAM for global variables	%	examples/WebServer flash	%	examples/WebServer RAM for global variables	%
arduino:avr:leonardo	46	0.16	0	0.0	46	0.16	0	0.0	46	0.16	0	0.0	46	0.16	0	0.0	46	0.16	0	0.0	0	0.0	0	0.0	46	0.16	0	0.0	0	0.0	0	0.0	46	0.16	0	0.0	46	0.16	0	0.0	46	0.16	0	0.0	46	0.16	0	0.0
arduino:avr:mega	46	0.02	0	0.0	46	0.02	0	0.0	46	0.02	0	0.0	46	0.02	0	0.0	46	0.02	0	0.0	0	0.0	0	0.0	46	0.02	0	0.0	0	0.0	0	0.0	46	0.02	0	0.0	46	0.02	0	0.0	46	0.02	0	0.0	46	0.02	0	0.0
arduino:avr:nano	46	0.15	0	0.0	46	0.15	0	0.0	46	0.15	0	0.0	46	0.15	0	0.0	46	0.15	0	0.0	0	0.0	0	0.0	46	0.15	0	0.0	0	0.0	0	0.0	46	0.15	0	0.0	46	0.15	0	0.0	46	0.15	0	0.0	46	0.15	0	0.0
arduino:megaavr:nona4809	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	0	0.0	0	0.0	46	0.09	0	0.0	0	0.0	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0
arduino:megaavr:uno2018	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	0	0.0	0	0.0	46	0.09	0	0.0	0	0.0	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0	46	0.09	0	0.0
arduino:sam:arduino_due_x_dbg	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	0	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A	16	0.0	N/A	N/A
arduino:samd:arduino_zero_edbg	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkr1000	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrfox1200	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrgsm1400	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrnb1500	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrvidor4000	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrwan1300	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrwan1310	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrwifi1010	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:mkrzero	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0
arduino:samd:nano_33_iot	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	0	0.0	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0	20	0.01	0	0.0

Click for full report CSV

Board,examples/AdvancedChatServer<br>flash,%,examples/AdvancedChatServer<br>RAM for global variables,%,examples/BarometricPressureWebServer<br>flash,%,examples/BarometricPressureWebServer<br>RAM for global variables,%,examples/ChatServer<br>flash,%,examples/ChatServer<br>RAM for global variables,%,examples/DhcpAddressPrinter<br>flash,%,examples/DhcpAddressPrinter<br>RAM for global variables,%,examples/DhcpChatServer<br>flash,%,examples/DhcpChatServer<br>RAM for global variables,%,examples/LinkStatus<br>flash,%,examples/LinkStatus<br>RAM for global variables,%,examples/TelnetClient<br>flash,%,examples/TelnetClient<br>RAM for global variables,%,examples/UDPSendReceiveString<br>flash,%,examples/UDPSendReceiveString<br>RAM for global variables,%,examples/UdpNtpClient<br>flash,%,examples/UdpNtpClient<br>RAM for global variables,%,examples/WebClient<br>flash,%,examples/WebClient<br>RAM for global variables,%,examples/WebClientRepeating<br>flash,%,examples/WebClientRepeating<br>RAM for global variables,%,examples/WebServer<br>flash,%,examples/WebServer<br>RAM for global variables,%
arduino:avr:leonardo,46,0.16,0,0.0,46,0.16,0,0.0,46,0.16,0,0.0,46,0.16,0,0.0,46,0.16,0,0.0,0,0.0,0,0.0,46,0.16,0,0.0,0,0.0,0,0.0,46,0.16,0,0.0,46,0.16,0,0.0,46,0.16,0,0.0,46,0.16,0,0.0
arduino:avr:mega,46,0.02,0,0.0,46,0.02,0,0.0,46,0.02,0,0.0,46,0.02,0,0.0,46,0.02,0,0.0,0,0.0,0,0.0,46,0.02,0,0.0,0,0.0,0,0.0,46,0.02,0,0.0,46,0.02,0,0.0,46,0.02,0,0.0,46,0.02,0,0.0
arduino:avr:nano,46,0.15,0,0.0,46,0.15,0,0.0,46,0.15,0,0.0,46,0.15,0,0.0,46,0.15,0,0.0,0,0.0,0,0.0,46,0.15,0,0.0,0,0.0,0,0.0,46,0.15,0,0.0,46,0.15,0,0.0,46,0.15,0,0.0,46,0.15,0,0.0
arduino:megaavr:nona4809,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,0,0.0,0,0.0,46,0.09,0,0.0,0,0.0,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0
arduino:megaavr:uno2018,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,0,0.0,0,0.0,46,0.09,0,0.0,0,0.0,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0,46,0.09,0,0.0
arduino:sam:arduino_due_x_dbg,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,0,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A,16,0.0,N/A,N/A
arduino:samd:arduino_zero_edbg,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkr1000,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrfox1200,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrgsm1400,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrnb1500,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrvidor4000,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrwan1300,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrwan1310,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrwifi1010,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:mkrzero,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0
arduino:samd:nano_33_iot,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,0,0.0,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0,20,0.01,0,0.0