Lines Matching defs:zc
173 struct tcp_zerocopy_receive zc;
219 socklen_t zc_len = sizeof(zc);
222 memset(&zc, 0, sizeof(zc));
223 zc.address = (__u64)((unsigned long)addr);
224 zc.length = min(chunk_size, FILE_SZ - total);
227 &zc, &zc_len);
231 if (zc.length) {
232 assert(zc.length <= chunk_size);
234 EVP_DigestUpdate(ctx, addr, zc.length);
235 total_mmap += zc.length;
237 hash_zone(addr, zc.length);
241 madvise(addr, zc.length, MADV_DONTNEED);
242 total += zc.length;
244 if (zc.recv_skip_hint) {
245 assert(zc.recv_skip_hint <= chunk_size);
246 lu = read(fd, buffer, min(zc.recv_skip_hint,