#include <vnet/dpo/punt_dpo.h>
#include <vnet/dpo/receive_dpo.h>
#include <vnet/dpo/ip_null_dpo.h>
+#include <vnet/dpo/l3_proxy_dpo.h>
#include <vnet/ip/ip6_neighbor.h>
/**
}
else
{
+ if (sw_if_index != a->sw_if_index)
+ {
+ if (result_if_address_index)
+ *result_if_address_index = ~0;
+ vnm->api_errno = VNET_API_ERROR_DUPLICATE_IF_ADDRESS;
+ return clib_error_create
+ ("Prefix %U already found on interface %U",
+ lm->format_address_and_length, addr_fib, address_length,
+ format_vnet_sw_if_index_name, vnm, a->sw_if_index);
+ }
+
if (result_if_address_index)
*result_if_address_index = a - lm->if_address_pool;
}
-
return /* no error */ 0;
}
void
ip_lookup_init (ip_lookup_main_t * lm, u32 is_ip6)
{
- /* Preallocate three "special" adjacencies */
- lm->adjacency_heap = adj_pool;
-
if (!lm->fib_result_n_bytes)
lm->fib_result_n_bytes = sizeof (uword);
return s;
}
-u8 *
-format_ip_lookup_next (u8 * s, va_list * args)
-{
- /* int promotion of ip_lookup_next_t */
- ip_lookup_next_t n = va_arg (*args, int);
- char *t = 0;
-
- switch (n)
- {
- default:
- s = format (s, "unknown %d", n);
- return s;
-
- case IP_LOOKUP_NEXT_DROP:
- t = "drop";
- break;
- case IP_LOOKUP_NEXT_PUNT:
- t = "punt";
- break;
- case IP_LOOKUP_NEXT_ARP:
- t = "arp";
- break;
- case IP_LOOKUP_NEXT_MIDCHAIN:
- t = "midchain";
- break;
- case IP_LOOKUP_NEXT_GLEAN:
- t = "glean";
- break;
- case IP_LOOKUP_NEXT_MCAST:
- t = "mcast";
- break;
- case IP_LOOKUP_NEXT_REWRITE:
- break;
- }
-
- if (t)
- vec_add (s, t, strlen (t));
-
- return s;
-}
-
u8 *
format_ip_adjacency_packet_data (u8 * s, va_list * args)
{
0, 0},
};
-u32
-fib_table_id_find_fib_index (fib_protocol_t proto, u32 table_id)
-{
- ip4_main_t *im4 = &ip4_main;
- ip6_main_t *im6 = &ip6_main;
- uword *p;
-
- switch (proto)
- {
- case FIB_PROTOCOL_IP4:
- p = hash_get (im4->fib_index_by_table_id, table_id);
- break;
- case FIB_PROTOCOL_IP6:
- p = hash_get (im6->fib_index_by_table_id, table_id);
- break;
- default:
- p = NULL;
- break;
- }
- if (NULL != p)
- {
- return (p[0]);
- }
- return (~0);
-}
-
-clib_error_t *
+static clib_error_t *
vnet_ip_route_cmd (vlib_main_t * vm,
unformat_input_t * main_input, vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
- fib_route_path_t *rpaths = NULL, rpath;
+ u32 table_id, is_del, fib_index, payload_proto;
dpo_id_t dpo = DPO_INVALID, *dpos = NULL;
+ fib_route_path_t *rpaths = NULL, rpath;
fib_prefix_t *prefixs = NULL, pfx;
- mpls_label_t out_label, via_label;
clib_error_t *error = NULL;
- u32 table_id, is_del;
- vnet_main_t *vnm;
- u32 fib_index;
f64 count;
int i;
- vnm = vnet_get_main ();
is_del = 0;
table_id = 0;
count = 1;
memset (&pfx, 0, sizeof (pfx));
- out_label = via_label = MPLS_LABEL_INVALID;
/* Get a line of input. */
if (!unformat_user (main_input, unformat_line_input, line_input))
if (unformat (line_input, "table %d", &table_id))
;
- else if (unformat (line_input, "del"))
- is_del = 1;
- else if (unformat (line_input, "add"))
- is_del = 0;
- else if (unformat (line_input, "resolve-via-host"))
- {
- if (vec_len (rpaths) == 0)
- {
- error = clib_error_return (0, "Paths then flags");
- goto done;
- }
- rpaths[vec_len (rpaths) - 1].frp_flags |=
- FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
- }
- else if (unformat (line_input, "resolve-via-attached"))
- {
- if (vec_len (rpaths) == 0)
- {
- error = clib_error_return (0, "Paths then flags");
- goto done;
- }
- rpaths[vec_len (rpaths) - 1].frp_flags |=
- FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
- }
- else if (unformat (line_input, "out-label %U",
- unformat_mpls_unicast_label, &out_label))
- {
- if (vec_len (rpaths) == 0)
- {
- error = clib_error_return (0, "Paths then labels");
- goto done;
- }
- vec_add1 (rpaths[vec_len (rpaths) - 1].frp_label_stack, out_label);
- }
- else if (unformat (line_input, "via-label %U",
- unformat_mpls_unicast_label, &rpath.frp_local_label))
- {
- rpath.frp_weight = 1;
- rpath.frp_eos = MPLS_NON_EOS;
- rpath.frp_proto = FIB_PROTOCOL_MPLS;
- rpath.frp_sw_if_index = ~0;
- vec_add1 (rpaths, rpath);
- }
else if (unformat (line_input, "count %f", &count))
;
else if (unformat (line_input, "%U/%d",
unformat_ip4_address, &pfx.fp_addr.ip4, &pfx.fp_len))
{
- pfx.fp_proto = FIB_PROTOCOL_IP4;
+ payload_proto = pfx.fp_proto = FIB_PROTOCOL_IP4;
vec_add1 (prefixs, pfx);
}
else if (unformat (line_input, "%U/%d",
unformat_ip6_address, &pfx.fp_addr.ip6, &pfx.fp_len))
{
- pfx.fp_proto = FIB_PROTOCOL_IP6;
+ payload_proto = pfx.fp_proto = FIB_PROTOCOL_IP6;
vec_add1 (prefixs, pfx);
}
- else if (unformat (line_input, "via %U %U weight %u",
- unformat_ip4_address,
- &rpath.frp_addr.ip4,
- unformat_vnet_sw_interface, vnm,
- &rpath.frp_sw_if_index, &rpath.frp_weight))
- {
- rpath.frp_proto = FIB_PROTOCOL_IP4;
- vec_add1 (rpaths, rpath);
- }
-
- else if (unformat (line_input, "via %U %U weight %u",
- unformat_ip6_address,
- &rpath.frp_addr.ip6,
- unformat_vnet_sw_interface, vnm,
- &rpath.frp_sw_if_index, &rpath.frp_weight))
- {
- rpath.frp_proto = FIB_PROTOCOL_IP6;
- vec_add1 (rpaths, rpath);
- }
-
- else if (unformat (line_input, "via %U %U",
- unformat_ip4_address,
- &rpath.frp_addr.ip4,
- unformat_vnet_sw_interface, vnm,
- &rpath.frp_sw_if_index))
- {
- rpath.frp_weight = 1;
- rpath.frp_proto = FIB_PROTOCOL_IP4;
- vec_add1 (rpaths, rpath);
- }
-
- else if (unformat (line_input, "via %U %U",
- unformat_ip6_address,
- &rpath.frp_addr.ip6,
- unformat_vnet_sw_interface, vnm,
- &rpath.frp_sw_if_index))
- {
- rpath.frp_weight = 1;
- rpath.frp_proto = FIB_PROTOCOL_IP6;
- vec_add1 (rpaths, rpath);
- }
- else if (unformat (line_input, "via %U next-hop-table %d",
- unformat_ip4_address,
- &rpath.frp_addr.ip4, &rpath.frp_fib_index))
- {
- rpath.frp_weight = 1;
- rpath.frp_sw_if_index = ~0;
- rpath.frp_proto = FIB_PROTOCOL_IP4;
- vec_add1 (rpaths, rpath);
- }
- else if (unformat (line_input, "via %U next-hop-table %d",
- unformat_ip6_address,
- &rpath.frp_addr.ip6, &rpath.frp_fib_index))
- {
- rpath.frp_weight = 1;
- rpath.frp_sw_if_index = ~0;
- rpath.frp_proto = FIB_PROTOCOL_IP6;
- vec_add1 (rpaths, rpath);
- }
else if (unformat (line_input, "via %U",
- unformat_ip4_address, &rpath.frp_addr.ip4))
- {
- /*
- * the recursive next-hops are by default in the same table
- * as the prefix
- */
- rpath.frp_fib_index = table_id;
- rpath.frp_weight = 1;
- rpath.frp_sw_if_index = ~0;
- rpath.frp_proto = FIB_PROTOCOL_IP4;
- vec_add1 (rpaths, rpath);
- }
- else if (unformat (line_input, "via %U",
- unformat_ip6_address, &rpath.frp_addr.ip6))
- {
- rpath.frp_fib_index = table_id;
- rpath.frp_weight = 1;
- rpath.frp_sw_if_index = ~0;
- rpath.frp_proto = FIB_PROTOCOL_IP6;
- vec_add1 (rpaths, rpath);
- }
- else if (unformat (line_input,
- "lookup in table %d", &rpath.frp_fib_index))
- {
- rpath.frp_proto = pfx.fp_proto;
- rpath.frp_sw_if_index = ~0;
- vec_add1 (rpaths, rpath);
- }
- else if (vec_len (prefixs) > 0 &&
- unformat (line_input, "via %U",
- unformat_vnet_sw_interface, vnm,
- &rpath.frp_sw_if_index))
+ unformat_fib_route_path, &rpath, &payload_proto))
{
- rpath.frp_weight = 1;
- rpath.frp_proto = prefixs[0].fp_proto;
vec_add1 (rpaths, rpath);
}
else if (vec_len (prefixs) > 0 &&
{
vec_add1 (dpos, dpo);
}
+ else if (unformat (line_input, "del"))
+ is_del = 1;
+ else if (unformat (line_input, "add"))
+ is_del = 0;
else
{
error = unformat_parse_error (line_input);
}
else
{
- fib_index = fib_table_id_find_fib_index (prefixs[0].fp_proto, table_id);
+ fib_index = fib_table_find (prefixs[0].fp_proto, table_id);
if (~0 == fib_index)
{
{
for (j = 0; j < vec_len (rpaths); j++)
{
- u32 fi;
- /*
- * the CLI parsing stored table Ids, swap to FIB indicies
- */
- fi = fib_table_id_find_fib_index (prefixs[i].fp_proto,
- rpaths[i].frp_fib_index);
-
- if (~0 == fi)
- {
- error =
- clib_error_return (0, "Via table %d does not exist",
- rpaths[i].frp_fib_index);
- goto done;
- }
- rpaths[i].frp_fib_index = fi;
-
fib_prefix_t rpfx = {
.fp_len = prefixs[i].fp_len,
.fp_proto = prefixs[i].fp_proto,
return error;
}
+clib_error_t *
+vnet_ip_table_cmd (vlib_main_t * vm,
+ unformat_input_t * main_input,
+ vlib_cli_command_t * cmd, fib_protocol_t fproto)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = NULL;
+ u32 table_id, is_add;
+ u8 *name = NULL;
+
+ is_add = 1;
+ table_id = ~0;
+
+ /* Get a line of input. */
+ if (!unformat_user (main_input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%d", &table_id))
+ ;
+ else if (unformat (line_input, "del"))
+ is_add = 0;
+ else if (unformat (line_input, "add"))
+ is_add = 1;
+ else if (unformat (line_input, "name %s", &name))
+ ;
+ else
+ {
+ error = unformat_parse_error (line_input);
+ goto done;
+ }
+ }
+
+ if (~0 == table_id)
+ {
+ error = clib_error_return (0, "No table id");
+ goto done;
+ }
+ else if (0 == table_id)
+ {
+ error = clib_error_return (0, "Can't change the default table");
+ goto done;
+ }
+ else
+ {
+ if (is_add)
+ {
+ ip_table_create (fproto, table_id, 0, name);
+ }
+ else
+ {
+ ip_table_delete (fproto, table_id, 0);
+ }
+ }
+
+done:
+ unformat_free (line_input);
+ return error;
+}
+
+clib_error_t *
+vnet_ip4_table_cmd (vlib_main_t * vm,
+ unformat_input_t * main_input, vlib_cli_command_t * cmd)
+{
+ return (vnet_ip_table_cmd (vm, main_input, cmd, FIB_PROTOCOL_IP4));
+}
+
+clib_error_t *
+vnet_ip6_table_cmd (vlib_main_t * vm,
+ unformat_input_t * main_input, vlib_cli_command_t * cmd)
+{
+ return (vnet_ip_table_cmd (vm, main_input, cmd, FIB_PROTOCOL_IP6));
+}
+
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (vlib_cli_ip_command, static) = {
.path = "ip",
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (ip_route_command, static) = {
.path = "ip route",
- .short_help = "ip route [add|del] [count <n>] <dst-ip-addr>/<width> [table <table-id>] [via <next-hop-ip-addr> [<interface>] [weight <weight>]] | [via arp <interface> <adj-hop-ip-addr>] | [via drop|punt|local<id>|arp|classify <classify-idx>] [lookup in table <out-table-id>]",
+ .short_help = "ip route [add|del] [count <n>] <dst-ip-addr>/<width> [table <table-id>] via [next-hop-address] [next-hop-interface] [next-hop-table <value>] [weight <value>] [preference <value>] [udp-encap-id <value>] [ip4-lookup-in-table <value>] [ip6-lookup-in-table <value>] [mpls-lookup-in-table <value>] [resolve-via-host] [resolve-via-connected] [rx-ip4 <interface>] [out-labels <value value value>]",
.function = vnet_ip_route_cmd,
.is_mp_safe = 1,
};
+
+/* *INDENT-ON* */
+/*?
+ * This command is used to add or delete IPv4 Tables. All
+ * Tables must be explicitly added before that can be used. Creating a
+ * table will add both unicast and multicast FIBs
+ *
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ip4_table_command, static) = {
+ .path = "ip table",
+ .short_help = "ip table [add|del] <table-id>",
+ .function = vnet_ip4_table_cmd,
+ .is_mp_safe = 1,
+};
+/* *INDENT-ON* */
+
+/* *INDENT-ON* */
+/*?
+ * This command is used to add or delete IPv4 Tables. All
+ * Tables must be explicitly added before that can be used. Creating a
+ * table will add both unicast and multicast FIBs
+ *
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ip6_table_command, static) = {
+ .path = "ip6 table",
+ .short_help = "ip6 table [add|del] <table-id>",
+ .function = vnet_ip6_table_cmd,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+ip_table_bind_cmd (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd,
+ fib_protocol_t fproto)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ clib_error_t *error = 0;
+ u32 sw_if_index, table_id;
+ int rv;
+
+ sw_if_index = ~0;
+
+ if (!unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
+ {
+ error = clib_error_return (0, "unknown interface `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ if (unformat (input, "%d", &table_id))
+ ;
+ else
+ {
+ error = clib_error_return (0, "expected table id `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ rv = ip_table_bind (fproto, sw_if_index, table_id, 0);
+
+ if (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE == rv)
+ {
+ error = clib_error_return (0, "IP addresses are still present on %U",
+ format_vnet_sw_if_index_name,
+ vnet_get_main(),
+ sw_if_index);
+ }
+ else if (VNET_API_ERROR_NO_SUCH_FIB == rv)
+ {
+ error = clib_error_return (0, "no such table %d", table_id);
+ }
+ else if (0 != rv)
+ {
+ error = clib_error_return (0, "unknown error");
+ }
+
+ done:
+ return error;
+}
+
+static clib_error_t *
+ip4_table_bind_cmd (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ return (ip_table_bind_cmd (vm , input, cmd, FIB_PROTOCOL_IP4));
+}
+
+static clib_error_t *
+ip6_table_bind_cmd (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ return (ip_table_bind_cmd (vm , input, cmd, FIB_PROTOCOL_IP6));
+}
+
+/*?
+ * Place the indicated interface into the supplied IPv4 FIB table (also known
+ * as a VRF). The FIB table must be created using "ip table add" already. To
+ * display the current IPv4 FIB table, use the command '<em>show ip fib</em>'.
+ * FIB table will only be displayed if a route has been added to the table, or
+ * an IP Address is assigned to an interface in the table (which adds a route
+ * automatically).
+ *
+ * @note IP addresses added after setting the interface IP table are added to
+ * the indicated FIB table. If an IP address is added prior to changing the
+ * table then this is an error. The control plane must remove these addresses
+ * first and then change the table. VPP will not automatically move the
+ * addresses from the old to the new table as it does not know the validity
+ * of such a change.
+ *
+ * @cliexpar
+ * Example of how to add an interface to an IPv4 FIB table (where 2 is the table-id):
+ * @cliexcmd{set interface ip table GigabitEthernet2/0/0 2}
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_interface_ip_table_command, static) =
+{
+ .path = "set interface ip table",
+ .function = ip4_table_bind_cmd,
+ .short_help = "set interface ip table <interface> <table-id>",
+};
+/* *INDENT-ON* */
+
+/*?
+ * Place the indicated interface into the supplied IPv6 FIB table (also known
+ * as a VRF). The FIB table must be created using "ip6 table add" already. To
+ * display the current IPv6 FIB table, use the command '<em>show ip6 fib</em>'.
+ * FIB table will only be displayed if a route has been added to the table, or
+ * an IP Address is assigned to an interface in the table (which adds a route
+ * automatically).
+ *
+ * @note IP addresses added after setting the interface IP table are added to
+ * the indicated FIB table. If an IP address is added prior to changing the
+ * table then this is an error. The control plane must remove these addresses
+ * first and then change the table. VPP will not automatically move the
+ * addresses from the old to the new table as it does not know the validity
+ * of such a change.
+ *
+ * @cliexpar
+ * Example of how to add an interface to an IPv6 FIB table (where 2 is the table-id):
+ * @cliexcmd{set interface ip6 table GigabitEthernet2/0/0 2}
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_interface_ip6_table_command, static) =
+{
+ .path = "set interface ip6 table",
+ .function = ip6_table_bind_cmd,
+ .short_help = "set interface ip6 table <interface> <table-id>"
+};
/* *INDENT-ON* */
clib_error_t *
unformat_ip4_address,
&pfx.fp_grp_addr.ip4, &pfx.fp_len))
{
+ memset (&pfx.fp_src_addr.ip4, 0, sizeof (pfx.fp_src_addr.ip4));
pfx.fp_proto = FIB_PROTOCOL_IP4;
}
else if (unformat (line_input, "%U/%d",
unformat_ip6_address,
&pfx.fp_grp_addr.ip6, &pfx.fp_len))
{
+ memset (&pfx.fp_src_addr.ip6, 0, sizeof (pfx.fp_src_addr.ip6));
pfx.fp_proto = FIB_PROTOCOL_IP6;
}
else if (unformat (line_input, "%U",
pfx.fp_proto = FIB_PROTOCOL_IP6;
pfx.fp_len = 128;
}
+ else if (unformat (line_input, "via %U %U",
+ unformat_ip4_address, &rpath.frp_addr.ip4,
+ unformat_vnet_sw_interface, vnm,
+ &rpath.frp_sw_if_index))
+ {
+ rpath.frp_weight = 1;
+ }
+ else if (unformat (line_input, "via %U %U",
+ unformat_ip6_address, &rpath.frp_addr.ip6,
+ unformat_vnet_sw_interface, vnm,
+ &rpath.frp_sw_if_index))
+ {
+ rpath.frp_weight = 1;
+ }
else if (unformat (line_input, "via %U",
unformat_vnet_sw_interface, vnm,
&rpath.frp_sw_if_index))
{
+ memset (&rpath.frp_addr, 0, sizeof (rpath.frp_addr));
rpath.frp_weight = 1;
- rpath.frp_proto = FIB_PROTOCOL_IP4;
+ }
+ else if (unformat (line_input, "via local"))
+ {
+ memset (&rpath.frp_addr, 0, sizeof (rpath.frp_addr));
+ rpath.frp_sw_if_index = ~0;
+ rpath.frp_weight = 1;
+ rpath.frp_flags |= FIB_ROUTE_PATH_LOCAL;
+ /*
+ * set the path proto appropriately for the prefix
+ */
+ rpath.frp_proto = fib_proto_to_dpo (pfx.fp_proto);
}
else if (unformat (line_input, "%U", unformat_mfib_itf_flags, &iflags))
;
for (i = 0; i < retry_count; i++)
{
/* The interface may be down, etc. */
- e = ip6_probe_neighbor (vm, a, sw_if_index);
+ e = ip6_probe_neighbor (vm, a, sw_if_index, 0);
if (e)
return e;
for (i = 0; i < retry_count; i++)
{
/* The interface may be down, etc. */
- e = ip4_probe_neighbor (vm, a, sw_if_index);
+ e = ip4_probe_neighbor (vm, a, sw_if_index, 0);
if (e)
return e;
};
/* *INDENT-ON* */
+clib_error_t *
+vnet_ip_container_proxy_add_del (vnet_ip_container_proxy_args_t * args)
+{
+ u32 fib_index;
+
+ if (!vnet_sw_interface_is_api_valid (vnet_get_main (), args->sw_if_index))
+ return clib_error_return_code (0, VNET_API_ERROR_INVALID_INTERFACE, 0,
+ "invalid sw_if_index");
+
+ fib_index = fib_table_get_table_id_for_sw_if_index (args->prefix.fp_proto,
+ args->sw_if_index);
+ if (args->is_add)
+ {
+ dpo_id_t proxy_dpo = DPO_INVALID;
+ l3_proxy_dpo_add_or_lock (fib_proto_to_dpo (args->prefix.fp_proto),
+ args->sw_if_index, &proxy_dpo);
+ fib_table_entry_special_dpo_add (fib_index,
+ &args->prefix,
+ FIB_SOURCE_PROXY,
+ FIB_ENTRY_FLAG_EXCLUSIVE, &proxy_dpo);
+ dpo_reset (&proxy_dpo);
+ }
+ else
+ {
+ fib_table_entry_special_remove (fib_index, &args->prefix,
+ FIB_SOURCE_PROXY);
+ }
+ return 0;
+}
+
+u8
+ip_container_proxy_is_set (fib_prefix_t * pfx, u32 sw_if_index)
+{
+ u32 fib_index;
+ fib_node_index_t fei;
+ const dpo_id_t *dpo;
+ l3_proxy_dpo_t *l3p;
+ load_balance_t *lb0;
+
+ fib_index = fib_table_get_table_id_for_sw_if_index (pfx->fp_proto,
+ sw_if_index);
+ if (fib_index == ~0)
+ return 0;
+
+ fei = fib_table_lookup_exact_match (fib_index, pfx);
+ if (fei == FIB_NODE_INDEX_INVALID)
+ return 0;
+
+ dpo = fib_entry_contribute_ip_forwarding (fei);
+ lb0 = load_balance_get (dpo->dpoi_index);
+ dpo = load_balance_get_bucket_i (lb0, 0);
+ if (dpo->dpoi_type != DPO_L3_PROXY)
+ return 0;
+
+ l3p = l3_proxy_dpo_get (dpo->dpoi_index);
+ return (l3p->l3p_sw_if_index == sw_if_index);
+}
+
+typedef struct ip_container_proxy_walk_ctx_t_
+{
+ ip_container_proxy_cb_t cb;
+ void *ctx;
+} ip_container_proxy_walk_ctx_t;
+
+static fib_table_walk_rc_t
+ip_container_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
+{
+ ip_container_proxy_walk_ctx_t *ctx = arg;
+ const fib_prefix_t *pfx;
+ const dpo_id_t *dpo;
+ load_balance_t *lb;
+ l3_proxy_dpo_t *l3p;
+
+ pfx = fib_entry_get_prefix (fei);
+ if (fib_entry_is_sourced (fei, FIB_SOURCE_PROXY))
+ {
+ dpo = fib_entry_contribute_ip_forwarding (fei);
+ lb = load_balance_get (dpo->dpoi_index);
+ dpo = load_balance_get_bucket_i (lb, 0);
+ l3p = l3_proxy_dpo_get (dpo->dpoi_index);
+ ctx->cb (pfx, l3p->l3p_sw_if_index, ctx->ctx);
+ }
+
+ return FIB_TABLE_WALK_CONTINUE;
+}
+
+void
+ip_container_proxy_walk (ip_container_proxy_cb_t cb, void *ctx)
+{
+ fib_table_t *fib_table;
+ ip_container_proxy_walk_ctx_t wctx = {
+ .cb = cb,
+ .ctx = ctx,
+ };
+
+ /* *INDENT-OFF* */
+ pool_foreach (fib_table, ip4_main.fibs,
+ ({
+ fib_table_walk(fib_table->ft_index,
+ FIB_PROTOCOL_IP4,
+ ip_container_proxy_fib_table_walk,
+ &wctx);
+ }));
+ pool_foreach (fib_table, ip6_main.fibs,
+ ({
+ fib_table_walk(fib_table->ft_index,
+ FIB_PROTOCOL_IP6,
+ ip_container_proxy_fib_table_walk,
+ &wctx);
+ }));
+ /* *INDENT-ON* */
+}
+
+clib_error_t *
+ip_container_cmd (vlib_main_t * vm,
+ unformat_input_t * main_input, vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ fib_prefix_t pfx;
+ u32 is_del, addr_set = 0;
+ vnet_main_t *vnm;
+ u32 sw_if_index;
+
+ vnm = vnet_get_main ();
+ is_del = 0;
+ sw_if_index = ~0;
+ memset (&pfx, 0, sizeof (pfx));
+
+ /* Get a line of input. */
+ if (!unformat_user (main_input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%U", unformat_ip4_address, &pfx.fp_addr.ip4))
+ {
+ pfx.fp_proto = FIB_PROTOCOL_IP4;
+ pfx.fp_len = 32;
+ addr_set = 1;
+ }
+ else if (unformat (line_input, "%U",
+ unformat_ip6_address, &pfx.fp_addr.ip6))
+ {
+ pfx.fp_proto = FIB_PROTOCOL_IP6;
+ pfx.fp_len = 128;
+ addr_set = 1;
+ }
+ else if (unformat (line_input, "%U",
+ unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else if (unformat (line_input, "del"))
+ is_del = 1;
+ else
+ {
+ unformat_free (line_input);
+ return (clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input));
+ }
+ }
+
+ if (~0 == sw_if_index || !addr_set)
+ {
+ unformat_free (line_input);
+ vlib_cli_output (vm, "interface and address must be set");
+ return 0;
+ }
+
+ vnet_ip_container_proxy_args_t args = {
+ .prefix = pfx,
+ .sw_if_index = sw_if_index,
+ .is_add = !is_del,
+ };
+ vnet_ip_container_proxy_add_del (&args);
+ unformat_free (line_input);
+ return (NULL);
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ip_container_command_node, static) = {
+ .path = "ip container",
+ .function = ip_container_cmd,
+ .short_help = "ip container <address> <interface>",
+ .is_mp_safe = 1,
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+show_ip_container_cmd_fn (vlib_main_t * vm, unformat_input_t * main_input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ vnet_main_t *vnm = vnet_get_main ();
+ fib_prefix_t pfx;
+ u32 sw_if_index = ~0;
+ u8 has_proxy;
+
+ if (!unformat_user (main_input, unformat_line_input, line_input))
+ return 0;
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%U", unformat_ip4_address, &pfx.fp_addr.ip4))
+ {
+ pfx.fp_proto = FIB_PROTOCOL_IP4;
+ pfx.fp_len = 32;
+ }
+ else if (unformat (line_input, "%U",
+ unformat_ip6_address, &pfx.fp_addr.ip6))
+ {
+ pfx.fp_proto = FIB_PROTOCOL_IP6;
+ pfx.fp_len = 128;
+ }
+ else if (unformat (line_input, "%U",
+ unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else
+ {
+ unformat_free (line_input);
+ return (clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input));
+ }
+ }
+
+ if (~0 == sw_if_index)
+ {
+ unformat_free (line_input);
+ vlib_cli_output (vm, "no interface");
+ return (clib_error_return (0, "no interface"));
+ }
+
+ has_proxy = ip_container_proxy_is_set (&pfx, sw_if_index);
+ vlib_cli_output (vm, "ip container proxy is: %s", has_proxy ? "on" : "off");
+
+ unformat_free (line_input);
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_ip_container_command, static) = {
+ .path = "show ip container",
+ .function = show_ip_container_cmd_fn,
+ .short_help = "show ip container <address> <interface>",
+ .is_mp_safe = 1,
+};
+/* *INDENT-ON* */
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff