[lwip-users] How to send a large (over 1500 bytes) data one time ?

[PAUL . YU 喻浦軒]

Dears,

Does anybody know how to send a large (over 1500 bytes) data one time ?
I use the following function call:

sendto(sockfd, send_buf, 2000, 0, (struct sockaddr *)&clntaddr, sizeof(clntaddr));

But it doesn't work. Lwip will not send out any packet.

How do I transfer a big size data?

Thank you.

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