Lines Matching refs:fdr
77 int fdr;
79 fdr = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IP));
80 if (fdr == -1)
83 return fdr;
140 static int read_verify_pkt(int fdr, char payload_char)
145 ret = read(fdr, buf, sizeof(buf));
162 int fdr, fdt, ret = 0;
164 fdr = setup_rx();
170 ret |= read_verify_pkt(fdr, payload_patterns[0]);
171 ret |= read_verify_pkt(fdr, payload_patterns[1]);
175 if (close(fdr))