Lines Matching defs:off
155 int off = 0;
157 off += build_vnet_header(tbuf);
158 off += build_eth_header(tbuf + off);
159 off += build_ipv4_header(tbuf + off, payload_len);
160 off += build_udp_header(tbuf + off, payload_len);
162 if (off + payload_len > sizeof(tbuf))
165 memset(tbuf + off, DATA_CHAR, payload_len);
167 return off + payload_len;