Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Niche "Zero copy" mode trouble: buffer overflow

Hello. I am trying to launch "Zero copy" mode of the TCP data transmission with Niche stack. It seems to be living, but after some amount of packets the transmission buffer overflows (tcp_xou...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Recently, i'm working on this, my method to fill data is MEMCPY(pkt->nb_prot, buf, sendlen); can you tell me your method to fill packet data?