Remove the original udp_send function, not used anymore

packet-exchange/src/send_packet.c

@@ -41,58 +41,6 @@
 #define MESSAGE ((uint32_t)0x00FACADE)
 #define NSEC_PER_SEC 1000000000
 
-int send_udp_packet(const char *server_ip) {
-  int status;
-  int sockfd;
-
-  struct addrinfo hints, *servinfo, *servinfo_it;
-
-  char msg[1024] = "hello";
-  int bytes_sent = 0;
-  int msg_len = strlen(msg);
-
-  memset(&hints, 0, sizeof hints);
-  hints.ai_family = AF_UNSPEC;
-  hints.ai_socktype = SOCK_DGRAM;
-
-  status = getaddrinfo(server_ip, SERVER_PORT, &hints, &servinfo);
-  if (status != 0) {
-    fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(status));
-    return 1;
-  }
-
-  for (servinfo_it = servinfo; servinfo_it != NULL;
-       servinfo_it = servinfo_it->ai_next) {
-    sockfd = socket(servinfo->ai_family, servinfo->ai_socktype,
-                    servinfo->ai_protocol);
-    if (sockfd == -1) continue;
-    break;
-  }
-
-  if (servinfo_it == NULL) {
-    fprintf(stderr, "Failed to create socket\n");
-    return 2;
-  }
-
-  while (bytes_sent < msg_len) {
-    bytes_sent += sendto(sockfd, msg + bytes_sent, strlen(msg), 0,
-                         servinfo->ai_addr, servinfo->ai_addrlen);
-  }
-
-  freeaddrinfo(servinfo);
-
-#ifdef DEBUG_ENABLED
-  printf("Sent %d bytes to %s\n", bytes_sent, server_ip);
-#endif
-
-  close(sockfd);
-  return 0;
-}
-
-/*
- * ETF qdisc section
- */
-
 static int process_socket_error_queue(int fd);
 
 static int so_priority = 3;

packet-exchange/src/send_packet.h

@@ -3,7 +3,6 @@
 
 #include <stdint.h>
 
-int send_udp_packet(const char *ip4);
 void init_udp_etf(int use_etf, int so_priority, char * network_if);
 void send_udp_packet_etf(int use_etf, uint64_t txtime, const char *server_ip);