return data_len;
}
-/*
- * Given adj index, return sw_if_index, possibly overwritten
- * by a parameter. There is mostly debug outputs here,
- * but it turned out handy to have these.
- */
-
-static u32
-adj_index_to_sw_if_index (vlib_main_t * vm, ip_lookup_main_t * lm,
- char *lookup_next_nodes[], u32 adj_index0,
- u32 sw_if_index, u8 verbose)
-{
- ip_adjacency_t *adj0 = ip_get_adjacency (lm, adj_index0);
- u32 sw_if_index0 = adj0->rewrite_header.sw_if_index;
- if (verbose)
- {
- vlib_cli_output (vm, "Adjacency index: %u, sw_if_index: %u\n",
- adj_index0, sw_if_index0);
- vlib_cli_output (vm, "Adj: %s\n",
- lookup_next_nodes[adj0->lookup_next_index]);
- vlib_cli_output (vm, "Adj Interface: %d\n", adj0->if_address_index);
- }
-
- if (~0 != sw_if_index)
- {
- sw_if_index0 = sw_if_index;
- if (verbose)
- {
- vlib_cli_output (vm, "Forced set interface: %d\n", sw_if_index0);
- }
- }
- return sw_if_index0;
-}
-
static send_ip46_ping_result_t
-send_ip6_ping (vlib_main_t * vm, ip6_main_t * im, ip6_address_t * pa6,
+send_ip6_ping (vlib_main_t * vm, ip6_main_t * im,
+ u32 table_id, ip6_address_t * pa6,
u32 sw_if_index, u16 seq_host, u16 id_host, u16 data_len,
u8 verbose)
{
icmp6_echo_request_header_t *h0;
u32 bi0 = 0;
- u32 sw_if_index0;
- ip_lookup_main_t *lm = &im->lookup_main;
int bogus_length = 0;
- u32 adj_index0;
vlib_buffer_t *p0;
vlib_frame_t *f;
u32 *to_next;
- u32 fib_index0;
if (vlib_buffer_alloc (vm, &bi0, 1) != 1)
return SEND_PING_ALLOC_FAIL;
p0 = vlib_get_buffer (vm, bi0);
- /* Determine sw_if_index0 of source intf, may be force-set via sw_if_index. */
- vnet_buffer (p0)->sw_if_index[VLIB_RX] = 0;
- vnet_buffer (p0)->sw_if_index[VLIB_TX] = ~0; /* use interface VRF */
- fib_index0 = 0;
- adj_index0 = fib_entry_get_adj(ip6_fib_table_lookup(fib_index0, pa6, 128));
+ /*
+ * if the user did not provide a source interface, use the any interface
+ * that the destination resolves via.
+ */
+ if (~0 == sw_if_index)
+ {
+ fib_node_index_t fib_entry_index;
+ u32 fib_index;
+
+ fib_index = ip6_fib_index_from_table_id(table_id);
- if (ADJ_INDEX_INVALID == adj_index0)
+ if (~0 == fib_index)
+ {
+ vlib_buffer_free (vm, &bi0, 1);
+ return SEND_PING_NO_TABLE;
+ }
+
+ fib_entry_index = ip6_fib_table_lookup(fib_index, pa6, 128);
+ sw_if_index = fib_entry_get_resolving_interface(fib_entry_index);
+ /*
+ * Set the TX interface to force ip-lookup to use its table ID
+ */
+ vnet_buffer (p0)->sw_if_index[VLIB_TX] = fib_index;
+ }
+ else
{
- vlib_buffer_free (vm, &bi0, 1);
- return SEND_PING_NO_INTERFACE;
+ /*
+ * force an IP lookup in the table bound to the user's chosen
+ * source interface.
+ */
+ vnet_buffer (p0)->sw_if_index[VLIB_TX] =
+ ip6_fib_table_get_index_for_sw_if_index(sw_if_index);
}
- sw_if_index0 =
- adj_index_to_sw_if_index (vm, lm, ip6_lookup_next_nodes, adj_index0,
- sw_if_index, verbose);
- if ((~0 == sw_if_index0) && (~0 == sw_if_index))
+ if (~0 == sw_if_index)
{
vlib_buffer_free (vm, &bi0, 1);
return SEND_PING_NO_INTERFACE;
}
- vnet_buffer (p0)->sw_if_index[VLIB_RX] = sw_if_index0;
+
+ vnet_buffer (p0)->sw_if_index[VLIB_RX] = sw_if_index;
h0 = vlib_buffer_get_current (p0);
h0->ip6.src_address = *pa6;
/* Fill in the correct source now */
- ip6_address_t *a = ip6_interface_first_address (im, sw_if_index0);
+ ip6_address_t *a = ip6_interface_first_address (im, sw_if_index);
h0->ip6.src_address = a[0];
/* Fill in icmp fields */
static send_ip46_ping_result_t
send_ip4_ping (vlib_main_t * vm,
ip4_main_t * im,
+ u32 table_id,
ip4_address_t * pa4,
u32 sw_if_index,
u16 seq_host, u16 id_host, u16 data_len, u8 verbose)
{
icmp4_echo_request_header_t *h0;
u32 bi0 = 0;
- u32 sw_if_index0;
ip_lookup_main_t *lm = &im->lookup_main;
- u32 adj_index0;
vlib_buffer_t *p0;
vlib_frame_t *f;
u32 *to_next;
- u32 fib_index0;
u32 if_add_index0;
if (vlib_buffer_alloc (vm, &bi0, 1) != 1)
p0 = vlib_get_buffer (vm, bi0);
- /* Determine sw_if_index0 of the source intf, may be force-set via sw_if_index. */
- vnet_buffer (p0)->sw_if_index[VLIB_RX] = 0;
- vnet_buffer (p0)->sw_if_index[VLIB_TX] = ~0; /* use interface VRF */
- fib_index0 = 0;
- adj_index0 = fib_entry_get_adj(ip4_fib_table_lookup(
- ip4_fib_get(fib_index0), pa4, 32));
+ /*
+ * if the user did not provide a source interface, use the any interface
+ * that the destination resolves via.
+ */
+ if (~0 == sw_if_index)
+ {
+ fib_node_index_t fib_entry_index;
+ u32 fib_index;
+
+ fib_index = ip4_fib_index_from_table_id(table_id);
- if (ADJ_INDEX_INVALID == adj_index0)
+ if (~0 == fib_index)
+ {
+ vlib_buffer_free (vm, &bi0, 1);
+ return SEND_PING_NO_TABLE;
+ }
+
+ fib_entry_index = ip4_fib_table_lookup(ip4_fib_get(fib_index), pa4, 32);
+ sw_if_index = fib_entry_get_resolving_interface(fib_entry_index);
+ /*
+ * Set the TX interface to force ip-lookup to use the user's table ID
+ */
+ vnet_buffer (p0)->sw_if_index[VLIB_TX] = fib_index;
+ }
+ else
{
- vlib_buffer_free (vm, &bi0, 1);
- return SEND_PING_NO_INTERFACE;
+ /*
+ * force an IP lookup in the table bound to the user's chosen
+ * source interface.
+ */
+ vnet_buffer (p0)->sw_if_index[VLIB_TX] =
+ ip4_fib_table_get_index_for_sw_if_index(sw_if_index);
}
- sw_if_index0 =
- adj_index_to_sw_if_index (vm, lm, ip4_lookup_next_nodes, adj_index0,
- sw_if_index, verbose);
- if ((~0 == sw_if_index0) && (~0 == sw_if_index))
+ if (~0 == sw_if_index)
{
vlib_buffer_free (vm, &bi0, 1);
return SEND_PING_NO_INTERFACE;
}
- vnet_buffer (p0)->sw_if_index[VLIB_RX] = sw_if_index0;
+
+ vnet_buffer (p0)->sw_if_index[VLIB_RX] = sw_if_index;
h0 = vlib_buffer_get_current (p0);
h0->ip4.src_address = *pa4;
/* Fill in the correct source now */
- if_add_index0 = lm->if_address_pool_index_by_sw_if_index[sw_if_index0];
+ if_add_index0 = lm->if_address_pool_index_by_sw_if_index[sw_if_index];
if (PREDICT_TRUE (if_add_index0 != ~0))
{
ip_interface_address_t *if_add =
*/
static void
-run_ping_ip46_address (vlib_main_t * vm, ip4_address_t * pa4,
+run_ping_ip46_address (vlib_main_t * vm, u32 table_id, ip4_address_t * pa4,
ip6_address_t * pa6, u32 sw_if_index,
f64 ping_interval, u32 ping_repeat, u32 data_len,
u32 verbose)
pr = vec_elt_at_index (pm->ping_runs, ping_run_index);
pr->curr_seq = i;
if (pa6 &&
- (SEND_PING_OK == send_ip6_ping (vm, ping_main.ip6_main, pa6,
+ (SEND_PING_OK == send_ip6_ping (vm, ping_main.ip6_main, table_id, pa6,
sw_if_index, i, icmp_id, data_len,
verbose)))
{
n_requests++;
}
if (pa4 &&
- (SEND_PING_OK == send_ip4_ping (vm, ping_main.ip4_main, pa4,
+ (SEND_PING_OK == send_ip4_ping (vm, ping_main.ip4_main, table_id, pa4,
sw_if_index, i, icmp_id, data_len,
verbose)))
{
u32 data_len = PING_DEFAULT_DATA_LEN;
u32 verbose = 0;
f64 ping_interval = PING_DEFAULT_INTERVAL;
+ u32 sw_if_index, table_id;
+
+ table_id = 0;
ping_ip4 = ping_ip6 = 0;
- u32 sw_if_index;
sw_if_index = ~0;
+
if (unformat (input, "%U", unformat_ip4_address, &a4))
{
ping_ip4 = 1;
goto done;
}
}
+ else if (unformat (input, "table-id"))
+ {
+ if (!unformat (input, "du", &table_id))
+ {
+ error =
+ clib_error_return (0,
+ "expecting table-id but got `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
else if (unformat (input, "interval"))
{
if (!unformat (input, "%f", &ping_interval))
}
}
- run_ping_ip46_address (vm, ping_ip4 ? &a4 : NULL, ping_ip6 ? &a6 : NULL,
+ run_ping_ip46_address (vm, table_id, ping_ip4 ? &a4 : NULL, ping_ip6 ? &a6 : NULL,
sw_if_index, ping_interval, ping_repeat, data_len,
verbose);
done:
{
.path = "ping",
.function = ping_ip_address,
- .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]",
+ .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>] [table-id <id>] [verbose]",
};
/* *INDENT-ON* */
Code Review / vpp.git / blobdiff