87 int send_packet(int fd, uint8_t payload[], int len, uint32_t payload_checksum) {  in send_packet()  argument
113     { payload, len },       // Payload  in send_packet()
138 void benchmark(const char *name, int fd, int s, int num, int do_read, uint8_t payload[], int len,  in benchmark()  argument
146     if (send_packet(fd, payload, len, payload_sum) == -1) write_err++;  in benchmark()
188   uint8_t payload[PAYLOADSIZE];  in main()  local
189   for (i = 0; i < (int)sizeof(payload); i++) {  in main()
190     payload[i] = (uint8_t)i;  in main()
192   uint32_t payload_sum = ip_checksum_add(0, payload, sizeof(payload));  in main()
196   if (send_packet(fd, payload, sizeof(payload), payload_sum) == -1) die("send_packet");  in main()
199   benchmark("Blocking", fd, sock, NUMPACKETS, 1, payload, sizeof(payload), payload_sum);  in main()
203   benchmark("No read", fd, sock, NUMPACKETS, 0, payload, sizeof(payload), payload_sum);  in main()
207   benchmark("Nonblocking", fd, sock, NUMPACKETS, 1, payload, sizeof(payload), payload_sum);  in main()