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sc_ipv6_nc: make iface optional for add

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This commit is contained in:
Cenk Gündoğan 2015-08-05 22:02:30 +02:00
parent 044d3c704e
commit fa0b1ba441
1 changed files with 13 additions and 2 deletions
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15
sys/shell/commands/sc_ipv6_nc.c
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@ -175,7 +175,17 @@ int _ipv6_nc_manage(int argc, char **argv)
} }
if (argc > 2) { if (argc > 2) {
if ((argc > 4) && (strcmp("add", argv[1]) == 0)) { if ((argc == 4) && (strcmp("add", argv[1]) == 0)) {
kernel_pid_t ifs[NG_NETIF_NUMOF];
size_t ifnum = ng_netif_get(ifs);
if (ifnum > 1) {
puts("error: multiple interfaces exist.");
return 1;
}
return _ipv6_nc_add(ifs[0], argv[2], argv[3]);
}
else if ((argc > 4) && (strcmp("add", argv[1]) == 0)) {
kernel_pid_t iface = (kernel_pid_t)atoi(argv[2]); kernel_pid_t iface = (kernel_pid_t)atoi(argv[2]);
if (!_is_iface(iface)) { if (!_is_iface(iface)) {
@ -192,7 +202,8 @@ int _ipv6_nc_manage(int argc, char **argv)
} }
printf("usage: %s [list]\n" printf("usage: %s [list]\n"
" or: %s add <iface pid> <ipv6_addr> <l2_addr>\n" " or: %s add [<iface pid>] <ipv6_addr> <l2_addr>\n"
" * <iface pid> is optional if only one interface exists.\n"
" or: %s del <ipv6_addr>\n", argv[0], argv[0], argv[0]); " or: %s del <ipv6_addr>\n", argv[0], argv[0], argv[0]);
return 1; return 1;
} }