*
*/
-
-static_always_inline uword
-get_cli_process_id_by_icmp_id_mt (vlib_main_t * vm, u16 icmp_id)
-{
- ping_main_t *pm = &ping_main;
- uword cli_process_id = PING_CLI_UNKNOWN_NODE;
- ping_run_t *pr;
-
- clib_spinlock_lock_if_init (&pm->ping_run_check_lock);
- vec_foreach (pr, pm->active_ping_runs)
- {
- if (pr->icmp_id == icmp_id)
- {
- cli_process_id = pr->cli_process_id;
- break;
- }
- }
- clib_spinlock_unlock_if_init (&pm->ping_run_check_lock);
- return cli_process_id;
-}
-
-
-static_always_inline void
-set_cli_process_id_by_icmp_id_mt (vlib_main_t * vm, u16 icmp_id,
- uword cli_process_id)
-{
- ping_main_t *pm = &ping_main;
- ping_run_t *pr;
-
- clib_spinlock_lock_if_init (&pm->ping_run_check_lock);
- vec_foreach (pr, pm->active_ping_runs)
- {
- if (pr->icmp_id == icmp_id)
- {
- pr->cli_process_id = cli_process_id;
- goto have_found_and_set;
- }
- }
- /* no such key yet - add a new one */
- ping_run_t new_pr = {.icmp_id = icmp_id,.cli_process_id = cli_process_id };
- vec_add1 (pm->active_ping_runs, new_pr);
-have_found_and_set:
- clib_spinlock_unlock_if_init (&pm->ping_run_check_lock);
-}
-
-
-static_always_inline void
-clear_cli_process_id_by_icmp_id_mt (vlib_main_t * vm, u16 icmp_id)
-{
- ping_main_t *pm = &ping_main;
- ping_run_t *pr;
-
- clib_spinlock_lock_if_init (&pm->ping_run_check_lock);
- vec_foreach (pr, pm->active_ping_runs)
- {
- if (pr->icmp_id == icmp_id)
- {
- vec_del1 (pm->active_ping_runs, pr - pm->active_ping_runs);
- break;
- }
- }
- clib_spinlock_unlock_if_init (&pm->ping_run_check_lock);
-}
-
static_always_inline int
ip46_get_icmp_id_and_seq (vlib_main_t * vm, vlib_buffer_t * b0,
u16 * out_icmp_id, u16 * out_icmp_seq, int is_ip6)
ip0->hop_limit = im->host_config.ttl;
ip1->hop_limit = im->host_config.ttl;
- /* Determine the correct lookup fib indices... */
- fib_index0 = vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p0)->sw_if_index[VLIB_RX]);
- vnet_buffer (p0)->sw_if_index[VLIB_TX] = fib_index0;
- /* Determine the correct lookup fib indices... */
- fib_index1 = vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p1)->sw_if_index[VLIB_RX]);
- vnet_buffer (p1)->sw_if_index[VLIB_TX] = fib_index1;
-
+ if (ip6_address_is_link_local_unicast (&ip0->src_address) &&
+ !ip6_address_is_link_local_unicast (&ip0->dst_address))
+ {
+ fib_index0 = vec_elt (im->fib_index_by_sw_if_index,
+ vnet_buffer (p0)->sw_if_index[VLIB_RX]);
+ vnet_buffer (p0)->sw_if_index[VLIB_TX] = fib_index0;
+ }
+ if (ip6_address_is_link_local_unicast (&ip1->src_address) &&
+ !ip6_address_is_link_local_unicast (&ip1->dst_address))
+ {
+ fib_index1 = vec_elt (im->fib_index_by_sw_if_index,
+ vnet_buffer (p1)->sw_if_index[VLIB_RX]);
+ vnet_buffer (p1)->sw_if_index[VLIB_TX] = fib_index1;
+ }
p0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
p1->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
ip0->hop_limit = im->host_config.ttl;
- /* if the packet is link local, we'll bounce through the link-local
- * table with the RX interface correctly set */
- fib_index0 = vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p0)->sw_if_index[VLIB_RX]);
- vnet_buffer (p0)->sw_if_index[VLIB_TX] = fib_index0;
-
+ if (ip6_address_is_link_local_unicast (&ip0->src_address) &&
+ !ip6_address_is_link_local_unicast (&ip0->dst_address))
+ {
+ /* if original packet was to the link local, then the
+ * fib index is that of the LL table, we can't use that
+ * to foward the response if the new destination
+ * is global, so reset to the fib index of the link.
+ * In other case, the fib index we need has been written
+ * to the buffer already. */
+ fib_index0 = vec_elt (im->fib_index_by_sw_if_index,
+ vnet_buffer (p0)->sw_if_index[VLIB_RX]);
+ vnet_buffer (p0)->sw_if_index[VLIB_TX] = fib_index0;
+ }
p0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
/* Verify speculative enqueue, maybe switch current next frame */
vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
return err;
}
-static send_ip46_ping_result_t
-send_ip6_ping (vlib_main_t * vm,
- u32 table_id, ip6_address_t * pa6,
+send_ip46_ping_result_t
+send_ip6_ping (vlib_main_t *vm, u32 table_id, ip6_address_t *pa6,
u32 sw_if_index, u16 seq_host, u16 id_host, u16 data_len,
u32 burst, u8 verbose)
{
id_host, data_len, burst, verbose, 1 /* is_ip6 */ );
}
-static send_ip46_ping_result_t
-send_ip4_ping (vlib_main_t * vm,
- u32 table_id, ip4_address_t * pa4,
+send_ip46_ping_result_t
+send_ip4_ping (vlib_main_t *vm, u32 table_id, ip4_address_t *pa4,
u32 sw_if_index, u16 seq_host, u16 id_host, u16 data_len,
u32 burst, u8 verbose)
{
icmp6_register_type (vm, ICMP6_echo_request,
ip6_icmp_echo_request_node.index);
+ ping_plugin_api_hookup (vm);
+
return 0;
}
Code Review / vpp.git / blobdiff