diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/Kconfig | 7 | ||||
| -rw-r--r-- | cmd/net.c | 26 |
2 files changed, 33 insertions, 0 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index a4b6fc6a5da..d93731f2af6 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1847,6 +1847,13 @@ config CMD_PING help Send ICMP ECHO_REQUEST to network host +config CMD_PING6 + bool "ping6" + depends on IPV6 + default y if (CMD_PING && IPV6) + help + Send ICMPv6 ECHO_REQUEST to network host + config CMD_CDP bool "cdp" help diff --git a/cmd/net.c b/cmd/net.c index 221b3525caa..0e9f200ca97 100644 --- a/cmd/net.c +++ b/cmd/net.c @@ -403,6 +403,32 @@ U_BOOT_CMD( ); #endif +#if IS_ENABLED(CONFIG_CMD_PING6) +int do_ping6(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + if (string_to_ip6(argv[1], strlen(argv[1]), &net_ping_ip6)) + return CMD_RET_USAGE; + + use_ip6 = true; + if (net_loop(PING6) < 0) { + use_ip6 = false; + printf("ping6 failed; host %pI6c is not alive\n", + &net_ping_ip6); + return 1; + } + + use_ip6 = false; + printf("host %pI6c is alive\n", &net_ping_ip6); + return 0; +} + +U_BOOT_CMD( + ping6, 2, 1, do_ping6, + "send ICMPv6 ECHO_REQUEST to network host", + "pingAddress" +); +#endif /* CONFIG_CMD_PING6 */ + #if defined(CONFIG_CMD_CDP) static void cdp_update_env(void) |