diff options
Diffstat (limited to 'vnet/vnet/ip/ping.c')
| -rw-r--r-- | vnet/vnet/ip/ping.c | 66 |
1 files changed, 52 insertions, 14 deletions
diff --git a/vnet/vnet/ip/ping.c b/vnet/vnet/ip/ping.c index 3bc4da88..bd714f19 100644 --- a/vnet/vnet/ip/ping.c +++ b/vnet/vnet/ip/ping.c @@ -18,6 +18,16 @@ #include <vnet/fib/ip4_fib.h> #include <vnet/fib/fib_entry.h> +/** + * @file + * @brief IPv4 and IPv6 ICMP Ping. + * + * This file contains code to suppport IPv4 or IPv6 ICMP ECHO_REQUEST to + * network hosts. + * + */ + + u8 * format_icmp4_input_trace (u8 * s, va_list * va) { @@ -765,25 +775,53 @@ done: return error; } +/*? + * This command sends an ICMP ECHO_REQUEST to network hosts. The address + * can be an IPv4 or IPv6 address (or both at the same time). + * + * @cliexpar + * @parblock + * Example of how ping an IPv4 address: + * @cliexstart{ping 172.16.1.2 source GigabitEthernet2/0/0 repeat 2} + * 64 bytes from 172.16.1.2: icmp_seq=1 ttl=64 time=.1090 ms + * 64 bytes from 172.16.1.2: icmp_seq=2 ttl=64 time=.0914 ms + * + * Statistics: 2 sent, 2 received, 0% packet loss + * @cliexend + * + * Example of how ping both an IPv4 address and IPv6 address at the same time: + * @cliexstart{ping 172.16.1.2 ipv6 fe80::24a5:f6ff:fe9c:3a36 source GigabitEthernet2/0/0 repeat 2 verbose} + * Adjacency index: 10, sw_if_index: 1 + * Adj: ip6-discover-neighbor + * Adj Interface: 0 + * Forced set interface: 1 + * Adjacency index: 0, sw_if_index: 4294967295 + * Adj: ip4-miss + * Adj Interface: 0 + * Forced set interface: 1 + * Source address: 172.16.1.1 + * 64 bytes from 172.16.1.2: icmp_seq=1 ttl=64 time=.1899 ms + * Adjacency index: 10, sw_if_index: 1 + * Adj: ip6-discover-neighbor + * Adj Interface: 0 + * Forced set interface: 1 + * Adjacency index: 0, sw_if_index: 4294967295 + * Adj: ip4-miss + * Adj Interface: 0 + * Forced set interface: 1 + * Source address: 172.16.1.1 + * 64 bytes from 172.16.1.2: icmp_seq=2 ttl=64 time=.0910 ms + * + * Statistics: 4 sent, 2 received, 50% packet loss + * @cliexend + * @endparblock +?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (ping_command, static) = { .path = "ping", .function = ping_ip_address, - .short_help = "Ping IP4/IP6 address from interface", - .long_help = - "Ping IPv4/IPv6 address (or both at the same time)\n" - "\n" - "Arguments:\n" - "\n" - "ADDRESS target (IPv4/IPv6)\n" - "ipv4 ADDRESS target IPv4 address\n" - "ipv6 ADDRESS target IPv6 address\n" - "interface STRING interface for the source address\n" - "size NUMBER size to send\n" - "repeat NUMBER how many echo requests to send\n" - "interval NUMBER interval between echo requests, in seconds (integer or fractional)\n" - "verbose print various low-level information\n" + .short_help = "ping {<ip-addr> | ipv4 <ip4-addr> | ipv6 <ip6-addr>} [ipv4 <ip4-addr> | ipv6 <ip6-addr>] [source <interface>] [size <pktsize>] [interval <sec>] [repeat <cnt>] [verbose]", }; /* *INDENT-ON* */ |