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sc_fib.c: add shell command to flush the fib

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This commit is contained in:
Cenk Gündoğan 2016-03-09 17:31:48 +01:00
parent 2991addea8
commit 60f917b3d1
1 changed files with 24 additions and 3 deletions
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27
sys/shell/commands/sc_fib.c
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@ -49,6 +49,11 @@ static unsigned char tmp_ipv6_nxt[IN6ADDRSZ]; /**< buffer for ipv6 address conve
static void _fib_usage(int info) static void _fib_usage(int info)
{ {
switch (info) { switch (info) {
case 0: {
puts("\nsee <fibroute [add|del]> for more information\n"
"<fibroute flush [interface]> removes all entries [associated with interface]\n");
break;
}
case 1: { case 1: {
puts("\nbrief: adds a new entry to the FIB.\nusage: " puts("\nbrief: adds a new entry to the FIB.\nusage: "
INFO1_TXT "\n" INFO3_TXT); INFO1_TXT "\n" INFO3_TXT);
@ -131,21 +136,37 @@ int _fib_route_handler(int argc, char **argv)
else if ((strcmp("del", argv[1]) == 0)) { else if ((strcmp("del", argv[1]) == 0)) {
_fib_usage(3); _fib_usage(3);
} }
else if ((strcmp("flush", argv[1]) == 0)) {
fib_flush(&gnrc_ipv6_fib_table, KERNEL_PID_UNDEF);
puts("successfully flushed all entries");
}
else { else {
puts("\nunrecognized parameter1.\nPlease enter fibroute [add|del] for more information."); _fib_usage(0);
} }
return 1; return 1;
} }
if (argc > 2 && !((strcmp("add", argv[1]) == 0) || (strcmp("del", argv[1]) == 0))) { if (argc > 2 && !((strcmp("add", argv[1]) == 0) ||
(strcmp("del", argv[1]) == 0) ||
(strcmp("flush", argv[1]) == 0))) {
puts("\nunrecognized parameter2.\nPlease enter fibroute [add|del] for more information."); puts("\nunrecognized parameter2.\nPlease enter fibroute [add|del] for more information.");
return 1; return 1;
} }
/* e.g. fibroute del <destination> */ /* e.g. fibroute del <destination> */
if (argc == 3) { if (argc == 3) {
if (inet_pton(AF_INET6, argv[2], tmp_ipv6_dst)) { if ((strcmp("flush", argv[1]) == 0)) {
kernel_pid_t iface = atoi(argv[2]);
if (gnrc_netif_exist(iface)) {
fib_flush(&gnrc_ipv6_fib_table, iface);
printf("successfully flushed all entries for interface %" PRIu16"\n", iface);
}
else {
printf("interface %" PRIu16" does not exist\n", iface);
}
}
else if (inet_pton(AF_INET6, argv[2], tmp_ipv6_dst)) {
fib_remove_entry(&gnrc_ipv6_fib_table, tmp_ipv6_dst, IN6ADDRSZ); fib_remove_entry(&gnrc_ipv6_fib_table, tmp_ipv6_dst, IN6ADDRSZ);
} }
else if (inet_pton(AF_INET, argv[2], tmp_ipv4_dst)) { else if (inet_pton(AF_INET, argv[2], tmp_ipv4_dst)) {