Lines Matching defs:group
64 cout << "mcgrab -i interface -g multicast group -n number of groups\n";
86 // @param group ///< multicast group
91 void grab(char *interface, struct in_addr *group, int number, int block) {
99 if (group == NULL) {
100 group = &lgroup;
101 if (inet_pton(AF_INET, DEFAULT_GROUP, group) < 1)
124 mreq.imr_multiaddr.s_addr = group->s_addr;
139 group->s_addr = htonl(ntohl(group->s_addr) + 1);
152 // \param -g multicast group address which we will hold
163 struct in_addr *group = NULL; ///< the multicast group address
173 group = new (struct in_addr );
174 if (inet_pton(AF_INET, optarg, group) < 1)
175 usage(argv[0] + string(" Error: invalid multicast group") +
193 grab(interface, group, number, block);