unformat_input_t * input, vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
- ip46_address_t prefix;
- u8 plen;
- u32 new_len = 1024;
+ lb_vip_add_args_t args;
u8 del = 0;
int ret;
- u32 gre4 = 0;
- lb_vip_type_t type;
+ u32 port = 0;
+ u32 encap = 0;
+ u32 dscp = ~0;
+ u32 srv_type = LB_SRV_TYPE_CLUSTERIP;
+ u32 target_port = 0;
clib_error_t *error = 0;
+ args.new_length = 1024;
+
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
- if (!unformat(line_input, "%U", unformat_ip46_prefix, &prefix, &plen, IP46_TYPE_ANY, &plen)) {
+ if (!unformat(line_input, "%U", unformat_ip46_prefix, &(args.prefix),
+ &(args.plen), IP46_TYPE_ANY, &(args.plen))) {
error = clib_error_return (0, "invalid vip prefix: '%U'",
format_unformat_error, line_input);
goto done;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat(line_input, "new_len %d", &new_len))
+ if (unformat(line_input, "new_len %d", &(args.new_length)))
;
else if (unformat(line_input, "del"))
del = 1;
+ else if (unformat(line_input, "protocol tcp"))
+ {
+ args.protocol = (u8)IP_PROTOCOL_TCP;
+ }
+ else if (unformat(line_input, "protocol udp"))
+ {
+ args.protocol = (u8)IP_PROTOCOL_UDP;
+ }
+ else if (unformat(line_input, "port %d", &port))
+ ;
else if (unformat(line_input, "encap gre4"))
- gre4 = 1;
+ encap = LB_ENCAP_TYPE_GRE4;
else if (unformat(line_input, "encap gre6"))
- gre4 = 0;
+ encap = LB_ENCAP_TYPE_GRE6;
+ else if (unformat(line_input, "encap l3dsr"))
+ encap = LB_ENCAP_TYPE_L3DSR;
+ else if (unformat(line_input, "encap nat4"))
+ encap = LB_ENCAP_TYPE_NAT4;
+ else if (unformat(line_input, "encap nat6"))
+ encap = LB_ENCAP_TYPE_NAT6;
+ else if (unformat(line_input, "dscp %d", &dscp))
+ ;
+ else if (unformat(line_input, "type clusterip"))
+ srv_type = LB_SRV_TYPE_CLUSTERIP;
+ else if (unformat(line_input, "type nodeport"))
+ srv_type = LB_SRV_TYPE_NODEPORT;
+ else if (unformat(line_input, "target_port %d", &target_port))
+ ;
else {
error = clib_error_return (0, "parse error: '%U'",
format_unformat_error, line_input);
}
}
+ /* if port == 0, it means all-port VIP */
+ if (port == 0)
+ {
+ args.protocol = ~0;
+ args.port = 0;
+ }
+ else
+ {
+ args.port = (u16)port;
+ }
- if (ip46_prefix_is_ip4(&prefix, plen)) {
- type = (gre4)?LB_VIP_TYPE_IP4_GRE4:LB_VIP_TYPE_IP4_GRE6;
- } else {
- type = (gre4)?LB_VIP_TYPE_IP6_GRE4:LB_VIP_TYPE_IP6_GRE6;
- }
+ if ((encap != LB_ENCAP_TYPE_L3DSR) && (dscp != ~0))
+ {
+ error = clib_error_return(0, "lb_vip_add error: "
+ "should not configure dscp for none L3DSR.");
+ goto done;
+ }
+
+ if ((encap == LB_ENCAP_TYPE_L3DSR) && (dscp >= 64))
+ {
+ error = clib_error_return(0, "lb_vip_add error: "
+ "dscp for L3DSR should be less than 64.");
+ goto done;
+ }
+
+ if (ip46_prefix_is_ip4(&(args.prefix), (args.plen)))
+ {
+ if (encap == LB_ENCAP_TYPE_GRE4)
+ args.type = LB_VIP_TYPE_IP4_GRE4;
+ else if (encap == LB_ENCAP_TYPE_GRE6)
+ args.type = LB_VIP_TYPE_IP4_GRE6;
+ else if (encap == LB_ENCAP_TYPE_L3DSR)
+ args.type = LB_VIP_TYPE_IP4_L3DSR;
+ else if (encap == LB_ENCAP_TYPE_NAT4)
+ args.type = LB_VIP_TYPE_IP4_NAT4;
+ else if (encap == LB_ENCAP_TYPE_NAT6)
+ {
+ error = clib_error_return(0, "currently does not support NAT46");
+ goto done;
+ }
+ }
+ else
+ {
+ if (encap == LB_ENCAP_TYPE_GRE4)
+ args.type = LB_VIP_TYPE_IP6_GRE4;
+ else if (encap == LB_ENCAP_TYPE_GRE6)
+ args.type = LB_VIP_TYPE_IP6_GRE6;
+ else if (encap == LB_ENCAP_TYPE_NAT6)
+ args.type = LB_VIP_TYPE_IP6_NAT6;
+ else if (encap == LB_ENCAP_TYPE_NAT4)
+ {
+ error = clib_error_return(0, "currently does not support NAT64");
+ goto done;
+ }
+ }
lb_garbage_collection();
u32 index;
if (!del) {
- if ((ret = lb_vip_add(&prefix, plen, type, new_len, &index))) {
+ if (encap == LB_ENCAP_TYPE_L3DSR) {
+ args.encap_args.dscp = (u8)(dscp & 0x3F);
+ }
+ else if ((encap == LB_ENCAP_TYPE_NAT4)
+ || (encap == LB_ENCAP_TYPE_NAT6))
+ {
+ args.encap_args.srv_type = (u8) srv_type;
+ args.encap_args.target_port = (u16) target_port;
+ }
+
+ if ((ret = lb_vip_add(args, &index))) {
error = clib_error_return (0, "lb_vip_add error %d", ret);
goto done;
} else {
vlib_cli_output(vm, "lb_vip_add ok %d", index);
}
} else {
- if ((ret = lb_vip_find_index(&prefix, plen, &index))) {
+ if ((ret = lb_vip_find_index(&(args.prefix), args.plen,
+ args.protocol, args.port, &index))) {
error = clib_error_return (0, "lb_vip_find_index error %d", ret);
goto done;
} else if ((ret = lb_vip_del(index))) {
VLIB_CLI_COMMAND (lb_vip_command, static) =
{
.path = "lb vip",
- .short_help = "lb vip <prefix> [encap (gre6|gre4)] [new_len <n>] [del]",
+ .short_help = "lb vip <prefix> "
+ "[protocol (tcp|udp) port <n>] "
+ "[encap (gre6|gre4|l3dsr|nat4|nat6)] "
+ "[dscp <n>] "
+ "[type (nodeport|clusterip) target_port <n>] "
+ "[new_len <n>] [del]",
.function = lb_vip_command_fn,
};
u8 vip_plen;
ip46_address_t *as_array = 0;
u32 vip_index;
+ u32 port = 0;
+ u8 protocol = 0;
u8 del = 0;
+ u8 flush = 0;
int ret;
clib_error_t *error = 0;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
- if (!unformat(line_input, "%U", unformat_ip46_prefix, &vip_prefix, &vip_plen, IP46_TYPE_ANY)) {
+ if (!unformat(line_input, "%U", unformat_ip46_prefix,
+ &vip_prefix, &vip_plen, IP46_TYPE_ANY))
+ {
error = clib_error_return (0, "invalid as address: '%U'",
format_unformat_error, line_input);
goto done;
}
- if ((ret = lb_vip_find_index(&vip_prefix, vip_plen, &vip_index))) {
- error = clib_error_return (0, "lb_vip_find_index error %d", ret);
- goto done;
- }
-
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat(line_input, "%U", unformat_ip46_address, &as_addr, IP46_TYPE_ANY)) {
- vec_add1(as_array, as_addr);
- } else if (unformat(line_input, "del")) {
- del = 1;
- } else {
+ if (unformat(line_input, "%U", unformat_ip46_address,
+ &as_addr, IP46_TYPE_ANY))
+ {
+ vec_add1(as_array, as_addr);
+ }
+ else if (unformat(line_input, "del"))
+ {
+ del = 1;
+ }
+ else if (unformat(line_input, "flush"))
+ {
+ flush = 1;
+ }
+ else if (unformat(line_input, "protocol tcp"))
+ {
+ protocol = (u8)IP_PROTOCOL_TCP;
+ }
+ else if (unformat(line_input, "protocol udp"))
+ {
+ protocol = (u8)IP_PROTOCOL_UDP;
+ }
+ else if (unformat(line_input, "port %d", &port))
+ ;
+ else {
error = clib_error_return (0, "parse error: '%U'",
format_unformat_error, line_input);
goto done;
}
}
+ /* If port == 0, it means all-port VIP */
+ if (port == 0)
+ {
+ protocol = ~0;
+ }
+
+ if ((ret = lb_vip_find_index(&vip_prefix, vip_plen, protocol,
+ (u16)port, &vip_index))){
+ error = clib_error_return (0, "lb_vip_find_index error %d", ret);
+ goto done;
+ }
+
if (!vec_len(as_array)) {
error = clib_error_return (0, "No AS address provided");
goto done;
clib_warning("vip index is %d", vip_index);
if (del) {
- if ((ret = lb_vip_del_ass(vip_index, as_array, vec_len(as_array)))) {
+ if ((ret = lb_vip_del_ass(vip_index, as_array, vec_len(as_array), flush)))
+ {
error = clib_error_return (0, "lb_vip_del_ass error %d", ret);
goto done;
}
} else {
- if ((ret = lb_vip_add_ass(vip_index, as_array, vec_len(as_array)))) {
+ if ((ret = lb_vip_add_ass(vip_index, as_array, vec_len(as_array))))
+ {
error = clib_error_return (0, "lb_vip_add_ass error %d", ret);
goto done;
}
VLIB_CLI_COMMAND (lb_as_command, static) =
{
.path = "lb as",
- .short_help = "lb as <vip-prefix> [<address> [<address> [...]]] [del]",
+ .short_help = "lb as <vip-prefix> [protocol (tcp|udp) port <n>]"
+ " [<address> [<address> [...]]] [del] [flush]",
.function = lb_as_command_fn,
};
if (unformat(&line_input, "verbose"))
verbose = 1;
+ /* Hide dummy VIP */
pool_foreach(vip, lbm->vips, {
+ if (vip != lbm->vips) {
vlib_cli_output(vm, "%U\n", verbose?format_lb_vip_detailed:format_lb_vip, vip);
+ }
});
unformat_free (&line_input);
.short_help = "show lb vips [verbose]",
.function = lb_show_vips_command_fn,
};
+
+static clib_error_t *
+lb_set_interface_nat_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd,
+ u8 is_nat6)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ vnet_main_t * vnm = vnet_get_main();
+ clib_error_t * error = 0;
+ u32 _sw_if_index, *sw_if_index = &_sw_if_index;
+ u32 * inside_sw_if_indices = 0;
+ int is_del = 0;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "in %U", unformat_vnet_sw_interface,
+ vnm, sw_if_index))
+ vec_add1 (inside_sw_if_indices, *sw_if_index);
+ else if (unformat (line_input, "del"))
+ is_del = 1;
+ else
+ {
+ error = clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ vec_foreach (sw_if_index, inside_sw_if_indices)
+ {
+ if (!is_nat6)
+ {
+ if (lb_nat4_interface_add_del (*sw_if_index, is_del))
+ {
+ error = clib_error_return(
+ 0, "%s %U failed", is_del ? "del" : "add",
+ format_vnet_sw_interface_name, vnm,
+ vnet_get_sw_interface (vnm, *sw_if_index));
+ goto done;
+ }
+ }
+ else
+ {
+ if (lb_nat6_interface_add_del (*sw_if_index, is_del))
+ {
+ error = clib_error_return(
+ 0, "%s %U failed", is_del ? "del" : "add",
+ format_vnet_sw_interface_name, vnm,
+ vnet_get_sw_interface (vnm, *sw_if_index));
+ goto done;
+ }
+ }
+ }
+
+done:
+ unformat_free (line_input);
+ vec_free (inside_sw_if_indices);
+
+ return error;
+}
+
+static clib_error_t *
+lb_set_interface_nat4_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ return lb_set_interface_nat_command_fn(vm, input, cmd, 0);
+}
+
+VLIB_CLI_COMMAND (lb_set_interface_nat4_command, static) = {
+ .path = "lb set interface nat4",
+ .function = lb_set_interface_nat4_command_fn,
+ .short_help = "lb set interface nat4 in <intfc> [del]",
+};
+
+static clib_error_t *
+lb_set_interface_nat6_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ return lb_set_interface_nat_command_fn(vm, input, cmd, 1);
+}
+
+VLIB_CLI_COMMAND (lb_set_interface_nat6_command, static) = {
+ .path = "lb set interface nat6",
+ .function = lb_set_interface_nat6_command_fn,
+ .short_help = "lb set interface nat6 in <intfc> [del]",
+};
+
+static clib_error_t *
+lb_flowtable_flush_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ lb_flush_vip_as(~0, 0);
+
+ return NULL;
+}
+
+static clib_error_t *
+lb_flush_vip_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ int ret;
+ ip46_address_t vip_prefix;
+ u8 vip_plen;
+ u32 vip_index;
+ u8 protocol = 0;
+ u32 port = 0;
+ clib_error_t *error = 0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ if (!unformat(line_input, "%U", unformat_ip46_prefix, &vip_prefix,
+ &vip_plen, IP46_TYPE_ANY, &vip_plen)) {
+ error = clib_error_return (0, "invalid vip prefix: '%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat(line_input, "protocol tcp"))
+ {
+ protocol = (u8)IP_PROTOCOL_TCP;
+ }
+ else if (unformat(line_input, "protocol udp"))
+ {
+ protocol = (u8)IP_PROTOCOL_UDP;
+ }
+ else if (unformat(line_input, "port %d", &port))
+ ;
+ }
+
+ if (port == 0)
+ {
+ protocol = ~0;
+ }
+
+ if ((ret = lb_vip_find_index(&vip_prefix, vip_plen, protocol,
+ (u16)port, &vip_index))){
+ error = clib_error_return (0, "lb_vip_find_index error %d", ret);
+ goto done;
+ }
+
+ if ((ret = lb_flush_vip_as(vip_index, ~0)))
+ {
+ error = clib_error_return (0, "lb_flush_vip error %d", ret);
+ }
+ else
+ {
+ vlib_cli_output(vm, "lb_flush_vip ok %d", vip_index);
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
+/*
+ * flush lb flowtable as per vip
+ */
+VLIB_CLI_COMMAND (lb_flush_vip_command, static) =
+{
+ .path = "lb flush vip",
+ .short_help = "lb flush vip <prefix> "
+ "[protocol (tcp|udp) port <n>]",
+ .function = lb_flush_vip_command_fn,
+};
+
+/*
+ * flush all lb flowtables
+ * This is indented for debug and unit-tests purposes only
+ */
+VLIB_CLI_COMMAND (lb_flowtable_flush_command, static) =
+{
+ .path = "test lb flowtable flush",
+ .short_help = "test lb flowtable flush",
+ .function = lb_flowtable_flush_command_fn,
+};
Code Review / vpp.git / blobdiff