s = format (s, "[%d] local: %U remote: %U ",
t - gm->tunnels,
- format_ip46_address, &t->local,
- format_ip46_address, &t->remote);
+ format_ip46_address, &t->local, IP46_TYPE_ANY,
+ format_ip46_address, &t->remote, IP46_TYPE_ANY);
s = format (s, " vxlan VNI %d ", t->vni);
clib_warning ("you shouldn't be here, leaking buffers...");
return frame->n_vectors;
}
+static clib_error_t *
+vxlan_gpe_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
+{
+ if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ vnet_hw_interface_set_flags (vnm, hw_if_index, VNET_HW_INTERFACE_FLAG_LINK_UP);
+ else
+ vnet_hw_interface_set_flags (vnm, hw_if_index, 0);
+
+ return 0;
+}
+
VNET_DEVICE_CLASS (vxlan_gpe_device_class,static) = {
.name = "VXLAN_GPE",
.format_device_name = format_vxlan_gpe_name,
.format_tx_trace = format_vxlan_gpe_encap_trace,
.tx_function = dummy_interface_tx,
+ .admin_up_down_function = vxlan_gpe_interface_admin_up_down,
};
static uword dummy_set_rewrite (vnet_main_t * vnm,
_(vni) \
_(protocol) \
_(encap_fib_index) \
-_(decap_fib_index) \
-_(decap_next_index)
+_(decap_fib_index)
#define foreach_copy_ipv4 { \
_(local.ip4.as_u32) \
return (0);
}
-int vnet_vxlan_gpe_add_del_tunnel
+int vnet_vxlan_gpe_add_del_tunnel
(vnet_vxlan_gpe_add_del_tunnel_args_t *a, u32 * sw_if_indexp)
{
vxlan_gpe_main_t * gm = &vxlan_gpe_main;
vxlan4_gpe_tunnel_key_t key4, *key4_copy;
vxlan6_gpe_tunnel_key_t key6, *key6_copy;
hash_pair_t *hp;
-
+
if (!a->is_ip6)
{
key4.local = a->local.ip4.as_u32;
p = hash_get_mem(gm->vxlan6_gpe_tunnel_by_key, &key6);
}
-
+
if (a->is_add)
{
/* adding a tunnel: tunnel must not already exist */
- if (p)
+ if (p)
return VNET_API_ERROR_INVALID_VALUE;
-
- if (a->decap_next_index >= VXLAN_GPE_INPUT_N_NEXT)
- return VNET_API_ERROR_INVALID_DECAP_NEXT;
-
+
pool_get_aligned (gm->tunnels, t, CLIB_CACHE_LINE_BYTES);
memset (t, 0, sizeof (*t));
-
+
/* copy from arg structure */
#define _(x) t->x = a->x;
foreach_gpe_copy_field;
hash_set_mem (gm->vxlan6_gpe_tunnel_by_key, key6_copy,
t - gm->tunnels);
}
-
+
if (vec_len (gm->free_vxlan_gpe_tunnel_hw_if_indices) > 0)
{
hw_if_index = gm->free_vxlan_gpe_tunnel_hw_if_indices
[vec_len (gm->free_vxlan_gpe_tunnel_hw_if_indices)-1];
_vec_len (gm->free_vxlan_gpe_tunnel_hw_if_indices) -= 1;
-
+
hi = vnet_get_hw_interface (vnm, hw_if_index);
hi->dev_instance = t - gm->tunnels;
hi->hw_instance = hi->dev_instance;
}
- else
+ else
{
hw_if_index = vnet_register_interface
(vnm, vxlan_gpe_device_class.index, t - gm->tunnels,
hi = vnet_get_hw_interface (vnm, hw_if_index);
hi->output_node_index = vxlan_gpe_encap_node.index;
}
-
+
t->hw_if_index = hw_if_index;
t->sw_if_index = sw_if_index = hi->sw_if_index;
-
- vnet_sw_interface_set_flags (vnm, hi->sw_if_index,
+ vec_validate_init_empty (gm->tunnel_index_by_sw_if_index, sw_if_index, ~0);
+ gm->tunnel_index_by_sw_if_index[sw_if_index] = t - gm->tunnels;
+
+ vnet_sw_interface_set_flags (vnm, hi->sw_if_index,
VNET_SW_INTERFACE_FLAG_ADMIN_UP);
}
else
{
/* deleting a tunnel: tunnel must exist */
- if (!p)
+ if (!p)
return VNET_API_ERROR_NO_SUCH_ENTRY;
t = pool_elt_at_index (gm->tunnels, p[0]);
vnet_sw_interface_set_flags (vnm, t->sw_if_index, 0 /* down */);
vec_add1 (gm->free_vxlan_gpe_tunnel_hw_if_indices, t->hw_if_index);
+ gm->tunnel_index_by_sw_if_index[t->sw_if_index] = ~0;
+
if (!a->is_ip6)
{
hp = hash_get_pair (gm->vxlan4_gpe_tunnel_by_key, &key4);
return p[0];
}
-static uword unformat_gpe_decap_next (unformat_input_t * input, va_list * args)
-{
- u32 * result = va_arg (*args, u32 *);
- u32 tmp;
-
- if (unformat (input, "drop"))
- *result = VXLAN_GPE_INPUT_NEXT_DROP;
- else if (unformat (input, "ip4"))
- *result = VXLAN_GPE_INPUT_NEXT_IP4_INPUT;
- else if (unformat (input, "ip6"))
- *result = VXLAN_GPE_INPUT_NEXT_IP6_INPUT;
- else if (unformat (input, "ethernet"))
- *result = VXLAN_GPE_INPUT_NEXT_ETHERNET_INPUT;
- else if (unformat (input, "%d", &tmp))
- *result = tmp;
- else
- return 0;
- return 1;
-}
-
static clib_error_t *
vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm,
unformat_input_t * input,
u32 encap_fib_index = 0;
u32 decap_fib_index = 0;
u8 protocol = VXLAN_GPE_PROTOCOL_IP4;
- u32 decap_next_index = VXLAN_GPE_INPUT_NEXT_IP4_INPUT;
u32 vni;
u8 vni_set = 0;
int rv;
u32 tmp;
vnet_vxlan_gpe_add_del_tunnel_args_t _a, * a = &_a;
u32 sw_if_index;
-
+
/* 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, "del"))
is_add = 0;
- else if (unformat (line_input, "local %U",
+ else if (unformat (line_input, "local %U",
unformat_ip4_address, &local.ip4))
{
local_set = 1;
if (decap_fib_index == ~0)
return clib_error_return (0, "nonexistent decap fib id %d", tmp);
}
- else if (unformat (line_input, "decap-next %U", unformat_gpe_decap_next,
- &decap_next_index))
- ;
else if (unformat (line_input, "vni %d", &vni))
vni_set = 1;
else if (unformat(line_input, "next-ip4"))
protocol = VXLAN_GPE_PROTOCOL_ETHERNET;
else if (unformat(line_input, "next-nsh"))
protocol = VXLAN_GPE_PROTOCOL_NSH;
- else
- return clib_error_return (0, "parse error: '%U'",
+ else
+ return clib_error_return (0, "parse error: '%U'",
format_unformat_error, line_input);
}
return clib_error_return (0, "tunnel does not exist...");
default:
- return clib_error_return
+ return clib_error_return
(0, "vnet_vxlan_gpe_add_del_tunnel returned %d", rv);
}
VLIB_CLI_COMMAND (create_vxlan_gpe_tunnel_command, static) = {
.path = "create vxlan-gpe tunnel",
- .short_help =
+ .short_help =
"create vxlan-gpe tunnel local <local-addr> remote <remote-addr>"
" vni <nn> [next-ip4][next-ip6][next-ethernet][next-nsh]"
" [encap-vrf-id <nn>] [decap-vrf-id <nn>]"
{
vxlan_gpe_main_t * gm = &vxlan_gpe_main;
vxlan_gpe_tunnel_t * t;
-
+
if (pool_elts (gm->tunnels) == 0)
vlib_cli_output (vm, "No vxlan-gpe tunnels configured.");
({
vlib_cli_output (vm, "%U", format_vxlan_gpe_tunnel, t);
}));
-
+
return 0;
}
clib_error_t *vxlan_gpe_init (vlib_main_t *vm)
{
vxlan_gpe_main_t *gm = &vxlan_gpe_main;
-
+
gm->vnet_main = vnet_get_main();
gm->vlib_main = vm;