Lines Matching defs:cksum
232 uint_t cksum;
314 /* cksum for psuedo header */
315 cksum = *(uint16_t *)&p[12];
316 cksum += *(uint16_t *)&p[14];
317 cksum += *(uint16_t *)&p[16];
318 cksum += *(uint16_t *)&p[18];
319 cksum += BE_16(ipproto);
326 sprintf(bp, ", tcp: len:%d cksum:%x",
331 cksum += BE_16(tcplen);
332 cksum = (uint16_t)ip_cksum(mp, offset, cksum);
334 (cksum == 0 || cksum == 0xffff) ? "ok" : "ng");
339 sprintf(bp, ", udp: len:%d cksum:%x",
344 cksum += *(uint16_t *)&p[4];
345 cksum = (uint16_t)ip_cksum(mp, offset, cksum);
347 (cksum == 0 || cksum == 0xffff) ? "ok" : "ng");