diff --git a/sys/shell/commands/sc_gnrc_ipv6_nib.c b/sys/shell/commands/sc_gnrc_ipv6_nib.c index 975fa2802d..0ec222a70a 100644 --- a/sys/shell/commands/sc_gnrc_ipv6_nib.c +++ b/sys/shell/commands/sc_gnrc_ipv6_nib.c @@ -21,6 +21,7 @@ static void _usage(char **argv); static int _nib_neigh(int argc, char **argv); +static int _nib_prefix(int argc, char **argv); int _gnrc_ipv6_nib(int argc, char **argv) { @@ -33,6 +34,9 @@ int _gnrc_ipv6_nib(int argc, char **argv) else if (strcmp(argv[1], "neigh") == 0) { res = _nib_neigh(argc, argv); } + else if (strcmp(argv[1], "prefix") == 0) { + res = _nib_prefix(argc, argv); + } else { _usage(argv); } @@ -41,7 +45,7 @@ int _gnrc_ipv6_nib(int argc, char **argv) static void _usage(char **argv) { - printf("usage: %s {neigh|help} ...\n", argv[0]); + printf("usage: %s {neigh|prefix|help} ...\n", argv[0]); } static void _usage_nib_neigh(char **argv) @@ -52,6 +56,15 @@ static void _usage_nib_neigh(char **argv) printf(" %s %s show \n", argv[0], argv[1]); } +static void _usage_nib_prefix(char **argv) +{ + printf("usage: %s %s [show|add|del|help]\n", argv[0], argv[1]); + printf(" %s %s add [/] [] []\n", + argv[0], argv[1]); + printf(" %s %s del [/]\n", argv[0], argv[1]); + printf(" %s %s show \n", argv[0], argv[1]); +} + static int _nib_neigh(int argc, char **argv) { if ((argc == 2) || (strcmp(argv[2], "show") == 0)) { @@ -103,4 +116,57 @@ static int _nib_neigh(int argc, char **argv) return 0; } +static int _nib_prefix(int argc, char **argv) +{ + if ((argc == 2) || (strcmp(argv[2], "show") == 0)) { + gnrc_ipv6_nib_pl_t entry; + void *state = NULL; + unsigned iface = 0U; + + if (argc > 3) { + iface = atoi(argv[3]); + } + while (gnrc_ipv6_nib_pl_iter(iface, &state, &entry)) { + gnrc_ipv6_nib_pl_print(&entry); + } + } + else if ((argc > 2) && (strcmp(argv[2], "help") == 0)) { + _usage_nib_prefix(argv); + } + else if ((argc > 4) && (strcmp(argv[2], "add") == 0)) { + ipv6_addr_t pfx; + unsigned iface = atoi(argv[3]); + unsigned pfx_len = ipv6_addr_split_prefix(argv[4]); + unsigned valid_ltime = UINT32_MAX, pref_ltime = UINT32_MAX; + + if (ipv6_addr_from_str(&pfx, argv[4]) == NULL) { + _usage_nib_prefix(argv); + return 1; + } + if (argc > 5) { + valid_ltime = atoi(argv[5]); + } + if (argc > 6) { + pref_ltime = atoi(argv[6]); + } + gnrc_ipv6_nib_pl_set(iface, &pfx, pfx_len, valid_ltime, pref_ltime); + } + else if ((argc > 4) && (strcmp(argv[2], "del") == 0)) { + ipv6_addr_t pfx; + unsigned iface = atoi(argv[3]); + unsigned pfx_len = ipv6_addr_split_prefix(argv[4]); + + if (ipv6_addr_from_str(&pfx, argv[4]) == NULL) { + _usage_nib_prefix(argv); + return 1; + } + gnrc_ipv6_nib_pl_del(iface, &pfx, pfx_len); + } + else { + _usage_nib_prefix(argv); + return 1; + } + return 0; +} + /** @} */