#include <vnet/plugin/plugin.h>
#include <vnet/fib/ip6_fib.h>
#include <vnet/adj/adj.h>
+#include <vnet/adj/adj_mcast.h>
+#include <vnet/l2/l2_input.h>
-#define VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE (1 << 0)
-#define VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE (1 << 1)
+typedef enum vnet_interface_helper_flags_t_
+{
+ VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE = (1 << 0),
+ VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE = (1 << 1),
+} vnet_interface_helper_flags_t;
static clib_error_t *vnet_hw_interface_set_flags_helper (vnet_main_t * vnm,
u32 hw_if_index,
- u32 flags,
- u32 helper_flags);
+ vnet_hw_interface_flags_t
+ flags,
+ vnet_interface_helper_flags_t
+ helper_flags);
static clib_error_t *vnet_sw_interface_set_flags_helper (vnet_main_t * vnm,
u32 sw_if_index,
- u32 flags,
- u32 helper_flags);
+ vnet_sw_interface_flags_t
+ flags,
+ vnet_interface_helper_flags_t
+ helper_flags);
static clib_error_t *vnet_hw_interface_set_class_helper (vnet_main_t * vnm,
u32 hw_if_index,
}
}
-static void
-serialize_vnet_sw_hw_interface_set_flags (serialize_main_t * m, va_list * va)
-{
- vnet_sw_hw_interface_state_t *s =
- va_arg (*va, vnet_sw_hw_interface_state_t *);
- serialize (m, serialize_vec_vnet_sw_hw_interface_state, s, 1);
-}
-
-static void
-unserialize_vnet_sw_interface_set_flags (serialize_main_t * m, va_list * va)
-{
- CLIB_UNUSED (mc_main_t * mc) = va_arg (*va, mc_main_t *);
- vnet_sw_hw_interface_state_t s;
-
- unserialize (m, unserialize_vec_vnet_sw_hw_interface_state, &s, 1);
-
- vnet_sw_interface_set_flags_helper
- (vnet_get_main (), s.sw_hw_if_index, s.flags,
- /* helper_flags no redistribution */ 0);
-}
-
-static void
-unserialize_vnet_hw_interface_set_flags (serialize_main_t * m, va_list * va)
+static vnet_sw_interface_flags_t
+vnet_hw_interface_flags_to_sw (vnet_hw_interface_flags_t hwf)
{
- CLIB_UNUSED (mc_main_t * mc) = va_arg (*va, mc_main_t *);
- vnet_sw_hw_interface_state_t s;
+ vnet_sw_interface_flags_t swf = VNET_SW_INTERFACE_FLAG_NONE;
- unserialize (m, unserialize_vec_vnet_sw_hw_interface_state, &s, 1);
+ if (hwf & VNET_HW_INTERFACE_FLAG_LINK_UP)
+ swf |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
- vnet_hw_interface_set_flags_helper
- (vnet_get_main (), s.sw_hw_if_index, s.flags,
- /* helper_flags no redistribution */ 0);
+ return (swf);
}
-MC_SERIALIZE_MSG (vnet_sw_interface_set_flags_msg, static) =
-{
-.name = "vnet_sw_interface_set_flags",.serialize =
- serialize_vnet_sw_hw_interface_set_flags,.unserialize =
- unserialize_vnet_sw_interface_set_flags,};
-
-MC_SERIALIZE_MSG (vnet_hw_interface_set_flags_msg, static) =
-{
-.name = "vnet_hw_interface_set_flags",.serialize =
- serialize_vnet_sw_hw_interface_set_flags,.unserialize =
- unserialize_vnet_hw_interface_set_flags,};
-
void
serialize_vnet_interface_state (serialize_main_t * m, va_list * va)
{
{
vec_add2 (sts, st, 1);
st->sw_hw_if_index = hif->hw_if_index;
- st->flags = hif->flags;
+ st->flags = vnet_hw_interface_flags_to_sw(hif->flags);
}
}));
/* *INDENT-ON* */
vec_free (sts);
}
+static vnet_hw_interface_flags_t
+vnet_sw_interface_flags_to_hw (vnet_sw_interface_flags_t swf)
+{
+ vnet_hw_interface_flags_t hwf = VNET_HW_INTERFACE_FLAG_NONE;
+
+ if (swf & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ hwf |= VNET_HW_INTERFACE_FLAG_LINK_UP;
+
+ return (hwf);
+}
+
void
unserialize_vnet_interface_state (serialize_main_t * m, va_list * va)
{
vec_unserialize (m, &sts, unserialize_vec_vnet_sw_hw_interface_state);
vec_foreach (st, sts)
- vnet_hw_interface_set_flags_helper (vnm, st->sw_hw_if_index, st->flags,
- /* no distribute */ 0);
+ {
+ vnet_hw_interface_set_flags_helper
+ (vnm, st->sw_hw_if_index, vnet_sw_interface_flags_to_hw (st->flags),
+ /* no distribute */ 0);
+ }
vec_free (sts);
}
static clib_error_t *
vnet_hw_interface_set_flags_helper (vnet_main_t * vnm, u32 hw_if_index,
- u32 flags, u32 helper_flags)
+ vnet_hw_interface_flags_t flags,
+ vnet_interface_helper_flags_t
+ helper_flags)
{
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
vnet_hw_interface_class_t *hw_class =
vnet_get_hw_interface_class (vnm, hi->hw_class_index);
- vnet_device_class_t *dev_class =
- vnet_get_device_class (vnm, hi->dev_class_index);
- vlib_main_t *vm = vnm->vlib_main;
u32 mask;
clib_error_t *error = 0;
u32 is_create =
(helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE) != 0;
mask =
- (VNET_HW_INTERFACE_FLAG_LINK_UP | VNET_HW_INTERFACE_FLAG_DUPLEX_MASK |
- VNET_HW_INTERFACE_FLAG_SPEED_MASK);
+ (VNET_HW_INTERFACE_FLAG_LINK_UP | VNET_HW_INTERFACE_FLAG_DUPLEX_MASK);
flags &= mask;
/* Call hardware interface add/del callbacks. */
if (!is_create && (hi->flags & mask) == flags)
goto done;
- /* Some interface classes do not redistribute (e.g. are local). */
- if (!dev_class->redistribute)
- helper_flags &= ~VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE;
-
- if (vm->mc_main
- && (helper_flags & VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE))
- {
- vnet_sw_hw_interface_state_t s;
- s.sw_hw_if_index = hw_if_index;
- s.flags = flags;
- mc_serialize (vm->mc_main, &vnet_hw_interface_set_flags_msg, &s);
- }
-
if ((hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) !=
(flags & VNET_HW_INTERFACE_FLAG_LINK_UP))
{
static clib_error_t *
vnet_sw_interface_set_flags_helper (vnet_main_t * vnm, u32 sw_if_index,
- u32 flags, u32 helper_flags)
+ vnet_sw_interface_flags_t flags,
+ vnet_interface_helper_flags_t
+ helper_flags)
{
vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
- vlib_main_t *vm = vnm->vlib_main;
u32 mask;
clib_error_t *error = 0;
u32 is_create =
}
}
- /* Donot change state for slave link of bonded interfaces */
+ /* Do not change state for slave link of bonded interfaces */
if (si->flags & VNET_SW_INTERFACE_FLAG_BOND_SLAVE)
{
error = clib_error_return
~VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE;
}
- if (vm->mc_main
- && (helper_flags &
- VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE))
- {
- vnet_sw_hw_interface_state_t s;
- s.sw_hw_if_index = sw_if_index;
- s.flags = flags;
- mc_serialize (vm->mc_main, &vnet_sw_interface_set_flags_msg, &s);
- }
-
/* set the flags now before invoking the registered clients
* so that the state they query is consistent with the state here notified */
old_flags = si->flags;
error = call_elf_section_interface_callbacks
(vnm, sw_if_index, flags,
vnm->sw_interface_admin_up_down_functions);
- si->flags = old_flags;
if (error)
- goto done;
+ {
+ /* restore flags on error */
+ si->flags = old_flags;
+ goto done;
+ }
if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
{
vnet_device_class_t *dev_class =
vnet_get_device_class (vnm, hi->dev_class_index);
+ if ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) &&
+ (si->flags & VNET_SW_INTERFACE_FLAG_ERROR))
+ {
+ error = clib_error_return (0, "Interface in the error state");
+ goto done;
+ }
+
/* save the si admin up flag */
old_flags = si->flags;
}
clib_error_t *
-vnet_hw_interface_set_flags (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
+vnet_hw_interface_set_flags (vnet_main_t * vnm, u32 hw_if_index,
+ vnet_hw_interface_flags_t flags)
{
return vnet_hw_interface_set_flags_helper
(vnm, hw_if_index, flags,
}
clib_error_t *
-vnet_sw_interface_set_flags (vnet_main_t * vnm, u32 sw_if_index, u32 flags)
+vnet_sw_interface_set_flags (vnet_main_t * vnm, u32 sw_if_index,
+ vnet_sw_interface_flags_t flags)
{
return vnet_sw_interface_set_flags_helper
(vnm, sw_if_index, flags,
{
config = vec_elt_at_index (l2input_main.configs, sw_if_index);
if (config->xconnect)
- set_int_l2_mode (vm, vnm, MODE_L3, config->output_sw_if_index, 0, 0,
- 0, 0);
+ set_int_l2_mode (vm, vnm, MODE_L3, config->output_sw_if_index, 0,
+ L2_BD_PORT_TYPE_NORMAL, 0, 0);
if (config->xconnect || config->bridge)
- set_int_l2_mode (vm, vnm, MODE_L3, sw_if_index, 0, 0, 0, 0);
+ set_int_l2_mode (vm, vnm, MODE_L3, sw_if_index, 0,
+ L2_BD_PORT_TYPE_NORMAL, 0, 0);
}
+ vnet_clear_sw_interface_tag (vnm, sw_if_index);
/* Bring down interface in case it is up. */
if (sw->flags != 0)
pool_put (im->sw_interfaces, sw);
}
+static clib_error_t *
+call_sw_interface_mtu_change_callbacks (vnet_main_t * vnm, u32 sw_if_index)
+{
+ return call_elf_section_interface_callbacks
+ (vnm, sw_if_index, 0, vnm->sw_interface_mtu_change_functions);
+}
+
+void
+vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu)
+{
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+
+ if (si->mtu[VNET_MTU_L3] != mtu)
+ {
+ si->mtu[VNET_MTU_L3] = mtu;
+ call_sw_interface_mtu_change_callbacks (vnm, sw_if_index);
+ }
+}
+
+void
+vnet_sw_interface_set_protocol_mtu (vnet_main_t * vnm, u32 sw_if_index,
+ u32 mtu[])
+{
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+ bool changed = false;
+ int i;
+
+ for (i = 0; i < VNET_N_MTU; i++)
+ {
+ if (si->mtu[i] != mtu[i])
+ {
+ si->mtu[i] = mtu[i];
+ changed = true;
+ }
+ }
+ /* Notify interested parties */
+ if (changed)
+ call_sw_interface_mtu_change_callbacks (vnm, sw_if_index);
+}
+
+void
+vnet_sw_interface_ip_directed_broadcast (vnet_main_t * vnm,
+ u32 sw_if_index, u8 enable)
+{
+ vnet_sw_interface_t *si;
+
+ si = vnet_get_sw_interface (vnm, sw_if_index);
+
+ if (enable)
+ si->flags |= VNET_SW_INTERFACE_FLAG_DIRECTED_BCAST;
+ else
+ si->flags &= ~VNET_SW_INTERFACE_FLAG_DIRECTED_BCAST;
+
+ ip4_directed_broadcast (sw_if_index, enable);
+}
+
+/*
+ * Reflect a change in hardware MTU on protocol MTUs
+ */
+static walk_rc_t
+sw_interface_walk_callback (vnet_main_t * vnm, u32 sw_if_index, void *ctx)
+{
+ u32 *link_mtu = ctx;
+ vnet_sw_interface_set_mtu (vnm, sw_if_index, *link_mtu);
+ return WALK_CONTINUE;
+}
+
+void
+vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu)
+{
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+
+ if (hi->max_packet_bytes != mtu)
+ {
+ hi->max_packet_bytes = mtu;
+ ethernet_set_flags (vnm, hw_if_index, ETHERNET_INTERFACE_FLAG_MTU);
+ vnet_hw_interface_walk_sw (vnm, hw_if_index, sw_interface_walk_callback,
+ &mtu);
+ }
+}
+
static void
setup_tx_node (vlib_main_t * vm,
u32 node_index, vnet_device_class_t * dev_class)
vnet_feature_config_main_t *fcm;
vnet_config_main_t *cm;
u32 hw_index, i;
- char *tx_node_name, *output_node_name;
+ char *tx_node_name = NULL, *output_node_name = NULL;
pool_get (im->hw_interfaces, hw);
+ clib_memset (hw, 0, sizeof (*hw));
hw_index = hw - im->hw_interfaces;
hw->hw_if_index = hw_index;
+ hw->default_rx_mode = VNET_HW_INTERFACE_RX_MODE_POLLING;
if (dev_class->format_device_name)
hw->name = format (0, "%U", dev_class->format_device_name, dev_instance);
hw->max_rate_bits_per_sec = 0;
hw->min_packet_bytes = 0;
- hw->per_packet_overhead_bytes = 0;
- hw->max_l3_packet_bytes[VLIB_RX] = ~0;
- hw->max_l3_packet_bytes[VLIB_TX] = ~0;
+ vnet_sw_interface_set_mtu (vnm, hw->sw_if_index, 0);
+
+ if (dev_class->tx_function == 0)
+ goto no_output_nodes; /* No output/tx nodes to create */
tx_node_name = (char *) format (0, "%v-tx", hw->name);
output_node_name = (char *) format (0, "%v-output", hw->name);
if (vec_len (im->deleted_hw_interface_nodes) > 0)
{
vnet_hw_interface_nodes_t *hn;
- vnet_interface_output_runtime_t *rt;
vlib_node_t *node;
vlib_node_runtime_t *nrt;
vlib_node_rename (vm, hw->tx_node_index, "%v", tx_node_name);
vlib_node_rename (vm, hw->output_node_index, "%v", output_node_name);
- rt = vlib_node_get_runtime_data (vm, hw->output_node_index);
- ASSERT (rt->is_deleted == 1);
- rt->is_deleted = 0;
- rt->hw_if_index = hw_index;
- rt->sw_if_index = hw->sw_if_index;
- rt->dev_instance = hw->dev_instance;
+ /* *INDENT-OFF* */
+ foreach_vlib_main ({
+ vnet_interface_output_runtime_t *rt;
- rt = vlib_node_get_runtime_data (vm, hw->tx_node_index);
- rt->hw_if_index = hw_index;
- rt->sw_if_index = hw->sw_if_index;
- rt->dev_instance = hw->dev_instance;
+ rt = vlib_node_get_runtime_data (this_vlib_main, hw->output_node_index);
+ ASSERT (rt->is_deleted == 1);
+ rt->is_deleted = 0;
+ rt->hw_if_index = hw_index;
+ rt->sw_if_index = hw->sw_if_index;
+ rt->dev_instance = hw->dev_instance;
+
+ rt = vlib_node_get_runtime_data (this_vlib_main, hw->tx_node_index);
+ rt->hw_if_index = hw_index;
+ rt->sw_if_index = hw->sw_if_index;
+ rt->dev_instance = hw->dev_instance;
+ });
+ /* *INDENT-ON* */
/* The new class may differ from the old one.
* Functions have to be updated. */
node = vlib_get_node (vm, hw->output_node_index);
- node->function = dev_class->flatten_output_chains ?
- vnet_interface_output_node_flatten_multiarch_select () :
- vnet_interface_output_node_multiarch_select ();
+ node->function = vnet_interface_output_node_multiarch_select ();
node->format_trace = format_vnet_interface_output_trace;
- nrt = vlib_node_get_runtime (vm, hw->output_node_index);
- nrt->function = node->function;
+ /* *INDENT-OFF* */
+ foreach_vlib_main ({
+ nrt = vlib_node_get_runtime (this_vlib_main, hw->output_node_index);
+ nrt->function = node->function;
+ });
+ /* *INDENT-ON* */
node = vlib_get_node (vm, hw->tx_node_index);
node->function = dev_class->tx_function;
node->format_trace = dev_class->format_tx_trace;
- nrt = vlib_node_get_runtime (vm, hw->tx_node_index);
- nrt->function = node->function;
+ /* *INDENT-OFF* */
+ foreach_vlib_main ({
+ nrt = vlib_node_get_runtime (this_vlib_main, hw->tx_node_index);
+ nrt->function = node->function;
+ });
+ /* *INDENT-ON* */
- vlib_worker_thread_node_runtime_update ();
_vec_len (im->deleted_hw_interface_nodes) -= 1;
}
else
.is_deleted = 0,
};
- memset (&r, 0, sizeof (r));
+ clib_memset (&r, 0, sizeof (r));
r.type = VLIB_NODE_TYPE_INTERNAL;
r.runtime_data = &rt;
r.runtime_data_bytes = sizeof (rt);
r.flags = 0;
r.name = output_node_name;
- r.function = dev_class->flatten_output_chains ?
- vnet_interface_output_node_flatten_multiarch_select () :
- vnet_interface_output_node_multiarch_select ();
+ r.function = vnet_interface_output_node_multiarch_select ();
r.format_trace = format_vnet_interface_output_trace;
{
setup_output_node (vm, hw->output_node_index, hw_class);
setup_tx_node (vm, hw->tx_node_index, dev_class);
+no_output_nodes:
/* Call all up/down callbacks with zero flags when interface is created. */
vnet_sw_interface_set_flags_helper (vnm, hw->sw_if_index, /* flags */ 0,
VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
vnet_hw_interface_set_flags_helper (vnm, hw_index, /* flags */ 0,
VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
+ vec_free (tx_node_name);
+ vec_free (output_node_name);
return hw_index;
}
vnet_interface_main_t *im = &vnm->interface_main;
vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
vlib_main_t *vm = vnm->vlib_main;
-
+ vnet_device_class_t *dev_class = vnet_get_device_class (vnm,
+ hw->dev_class_index);
/* If it is up, mark it down. */
if (hw->flags != 0)
vnet_hw_interface_set_flags (vnm, hw_if_index, /* flags */ 0);
/* Call delete callbacks. */
call_hw_interface_add_del_callbacks (vnm, hw_if_index, /* is_create */ 0);
- /* Delete software interface corresponding to hardware interface. */
- vnet_delete_sw_interface (vnm, hw->sw_if_index);
-
/* Delete any sub-interfaces. */
{
u32 id, sw_if_index;
/* *INDENT-OFF* */
- hash_foreach (id, sw_if_index, hw->sub_interface_sw_if_index_by_id, ({
+ hash_foreach (id, sw_if_index, hw->sub_interface_sw_if_index_by_id,
+ ({
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+ u64 sup_and_sub_key =
+ ((u64) (si->sup_sw_if_index) << 32) | (u64) si->sub.id;
+ hash_unset_mem_free (&im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
vnet_delete_sw_interface (vnm, sw_if_index);
}));
+ hash_free (hw->sub_interface_sw_if_index_by_id);
/* *INDENT-ON* */
}
- {
- vnet_hw_interface_nodes_t *dn;
- vnet_interface_output_runtime_t *rt =
- vlib_node_get_runtime_data (vm, hw->output_node_index);
-
- /* Mark node runtime as deleted so output node (if called) will drop packets. */
- rt->is_deleted = 1;
-
- vlib_node_rename (vm, hw->output_node_index,
- "interface-%d-output-deleted", hw_if_index);
- vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted",
- hw_if_index);
- vec_add2 (im->deleted_hw_interface_nodes, dn, 1);
- dn->tx_node_index = hw->tx_node_index;
- dn->output_node_index = hw->output_node_index;
- }
+ /* Delete software interface corresponding to hardware interface. */
+ vnet_delete_sw_interface (vnm, hw->sw_if_index);
+
+ if (dev_class->tx_function)
+ {
+ /* Put output/tx nodes into recycle pool */
+ vnet_hw_interface_nodes_t *dn;
+
+ /* *INDENT-OFF* */
+ foreach_vlib_main
+ ({
+ vnet_interface_output_runtime_t *rt =
+ vlib_node_get_runtime_data (this_vlib_main, hw->output_node_index);
+
+ /* Mark node runtime as deleted so output node (if called)
+ * will drop packets. */
+ rt->is_deleted = 1;
+ });
+ /* *INDENT-ON* */
+
+ vlib_node_rename (vm, hw->output_node_index,
+ "interface-%d-output-deleted", hw_if_index);
+ vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted",
+ hw_if_index);
+ vec_add2 (im->deleted_hw_interface_nodes, dn, 1);
+ dn->tx_node_index = hw->tx_node_index;
+ dn->output_node_index = hw->output_node_index;
+ }
hash_unset_mem (im->hw_interface_by_name, hw->name);
vec_free (hw->name);
+ vec_free (hw->hw_address);
+ vec_free (hw->input_node_thread_index_by_queue);
+ vec_free (hw->dq_runtime_index_by_queue);
pool_put (im->hw_interfaces, hw);
}
u32 id, sw_if_index;
hi = vnet_get_hw_interface (vnm, hw_if_index);
- /* the super first, then the and sub interfaces */
- fn (vnm, hi->sw_if_index, ctx);
+ /* the super first, then the sub interfaces */
+ if (WALK_STOP == fn (vnm, hi->sw_if_index, ctx))
+ return;
/* *INDENT-OFF* */
hash_foreach (id, sw_if_index,
hi->sub_interface_sw_if_index_by_id,
({
- fn (vnm, sw_if_index, ctx);
+ if (WALK_STOP == fn (vnm, sw_if_index, ctx))
+ break;
}));
/* *INDENT-ON* */
}
-static void
-serialize_vnet_hw_interface_set_class (serialize_main_t * m, va_list * va)
+void
+vnet_hw_interface_walk (vnet_main_t * vnm,
+ vnet_hw_interface_walk_t fn, void *ctx)
{
- u32 hw_if_index = va_arg (*va, u32);
- char *hw_class_name = va_arg (*va, char *);
- serialize_integer (m, hw_if_index, sizeof (hw_if_index));
- serialize_cstring (m, hw_class_name);
-}
+ vnet_interface_main_t *im;
+ vnet_hw_interface_t *hi;
-static void
-unserialize_vnet_hw_interface_set_class (serialize_main_t * m, va_list * va)
-{
- CLIB_UNUSED (mc_main_t * mc) = va_arg (*va, mc_main_t *);
- vnet_main_t *vnm = vnet_get_main ();
- u32 hw_if_index;
- char *hw_class_name;
- uword *p;
- clib_error_t *error;
+ im = &vnm->interface_main;
- unserialize_integer (m, &hw_if_index, sizeof (hw_if_index));
- unserialize_cstring (m, &hw_class_name);
- p =
- hash_get (vnm->interface_main.hw_interface_class_by_name, hw_class_name);
- ASSERT (p != 0);
- error = vnet_hw_interface_set_class_helper (vnm, hw_if_index, p[0],
- /* redistribute */ 0);
- if (error)
- clib_error_report (error);
+ /* *INDENT-OFF* */
+ pool_foreach (hi, im->hw_interfaces,
+ ({
+ if (WALK_STOP == fn(vnm, hi->hw_if_index, ctx))
+ break;
+ }));
+ /* *INDENT-ON* */
}
-MC_SERIALIZE_MSG (vnet_hw_interface_set_class_msg, static) =
+void
+vnet_sw_interface_walk (vnet_main_t * vnm,
+ vnet_sw_interface_walk_t fn, void *ctx)
{
-.name = "vnet_hw_interface_set_class",.serialize =
- serialize_vnet_hw_interface_set_class,.unserialize =
- unserialize_vnet_hw_interface_set_class,};
+ vnet_interface_main_t *im;
+ vnet_sw_interface_t *si;
+
+ im = &vnm->interface_main;
+
+ /* *INDENT-OFF* */
+ pool_foreach (si, im->sw_interfaces,
+ {
+ if (WALK_STOP == fn (vnm, si, ctx))
+ break;
+ });
+ /* *INDENT-ON* */
+}
void
vnet_hw_interface_init_for_class (vnet_main_t * vnm, u32 hw_if_index,
"%v class cannot be changed from %s to %s",
hi->name, old_class->name, new_class->name);
- if (vnm->vlib_main->mc_main)
- {
- mc_serialize (vnm->vlib_main->mc_main,
- &vnet_hw_interface_set_class_msg, hw_if_index,
- new_class->name);
- return 0;
- }
}
if (old_class->hw_class_change)
vnet_device_class_t *dev_class = vnet_get_device_class
(vnm, hi->dev_class_index);
- if (redistribute)
- {
- /* $$$$ fixme someday maybe */
- ASSERT (vnm->vlib_main->mc_main == 0);
- }
if (dev_class->rx_redirect_to_node)
{
dev_class->rx_redirect_to_node (vnm, hw_if_index, node_index);
int
vnet_sw_interface_is_p2p (vnet_main_t * vnm, u32 sw_if_index)
{
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+ if ((si->type == VNET_SW_INTERFACE_TYPE_P2P) ||
+ (si->type == VNET_SW_INTERFACE_TYPE_PIPE))
+ return 1;
+
vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
vnet_hw_interface_class_t *hc =
vnet_get_hw_interface_class (vnm, hw->hw_class_index);
vnet_interface_main_t *im = &vnm->interface_main;
vlib_buffer_t *b = 0;
vnet_buffer_opaque_t *o = 0;
+ clib_error_t *error;
/*
* Keep people from shooting themselves in the foot.
im->sw_if_counter_lock[0] = 1; /* should be no need */
vec_validate (im->sw_if_counters, VNET_N_SIMPLE_INTERFACE_COUNTER - 1);
- im->sw_if_counters[VNET_INTERFACE_COUNTER_DROP].name = "drops";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_PUNT].name = "punts";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_IP4].name = "ip4";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_IP6].name = "ip6";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_RX_NO_BUF].name = "rx-no-buf";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_RX_MISS].name = "rx-miss";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_RX_ERROR].name = "rx-error";
- im->sw_if_counters[VNET_INTERFACE_COUNTER_TX_ERROR].name = "tx-error";
-
- vec_validate (im->combined_sw_if_counters,
- VNET_N_COMBINED_INTERFACE_COUNTER - 1);
- im->combined_sw_if_counters[VNET_INTERFACE_COUNTER_RX].name = "rx";
- im->combined_sw_if_counters[VNET_INTERFACE_COUNTER_TX].name = "tx";
-
- im->sw_if_counter_lock[0] = 0;
+#define _(E,n,p) \
+ im->sw_if_counters[VNET_INTERFACE_COUNTER_##E].name = #n; \
+ im->sw_if_counters[VNET_INTERFACE_COUNTER_##E].stat_segment_name = "/" #p "/" #n;
+ foreach_simple_interface_counter_name
+#undef _
+ vec_validate (im->combined_sw_if_counters,
+ VNET_N_COMBINED_INTERFACE_COUNTER - 1);
+#define _(E,n,p) \
+ im->combined_sw_if_counters[VNET_INTERFACE_COUNTER_##E].name = #n; \
+ im->combined_sw_if_counters[VNET_INTERFACE_COUNTER_##E].stat_segment_name = "/" #p "/" #n;
+ foreach_combined_interface_counter_name
+#undef _
+ im->sw_if_counter_lock[0] = 0;
im->device_class_by_name = hash_create_string ( /* size */ 0,
sizeof (uword));
{
c->index = vec_len (im->device_classes);
hash_set_mem (im->device_class_by_name, c->name, c->index);
+
+ if (c->tx_fn_registrations)
+ {
+ vlib_node_fn_registration_t *fnr = c->tx_fn_registrations;
+ int priority = -1;
+
+ /* to avoid confusion, please remove ".tx_function" statement
+ from VNET_DEVICE_CLASS() if using function candidates */
+ ASSERT (c->tx_function == 0);
+
+ while (fnr)
+ {
+ if (fnr->priority > priority)
+ {
+ priority = fnr->priority;
+ c->tx_function = fnr->function;
+ }
+ fnr = fnr->next_registration;
+ }
+ }
+
vec_add1 (im->device_classes, c[0]);
c = c->next_class_registration;
}
}
}
- {
- clib_error_t *error;
+ if ((error = vlib_call_init_function (vm, vnet_interface_cli_init)))
+ return error;
- if ((error = vlib_call_init_function (vm, vnet_interface_cli_init)))
- return error;
+ vnm->interface_tag_by_sw_if_index = hash_create (0, sizeof (uword));
+#if VLIB_BUFFER_TRACE_TRAJECTORY > 0
+ if ((error = vlib_call_init_function (vm, trajectory_trace_init)))
return error;
- }
- vnm->interface_tag_by_sw_if_index = hash_create (0, sizeof (uword));
+#endif
+
+ return 0;
}
VLIB_INIT_FUNCTION (vnet_interface_init);
static clib_error_t *
vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
- u32 hw_if_index, u64 mac_address)
+ u32 hw_if_index,
+ const u8 * mac_address)
{
clib_error_t *error = 0;
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
if (hi->hw_address)
{
+ u8 *old_address = vec_dup (hi->hw_address);
vnet_device_class_t *dev_class =
vnet_get_device_class (vnm, hi->dev_class_index);
if (dev_class->mac_addr_change_function)
{
error =
- dev_class->mac_addr_change_function (hi, (char *) &mac_address);
+ dev_class->mac_addr_change_function (hi, old_address,
+ mac_address);
}
if (!error)
{
hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
if (NULL != hw_class->mac_addr_change_function)
- hw_class->mac_addr_change_function (hi, (char *) &mac_address);
+ hw_class->mac_addr_change_function (hi, old_address, mac_address);
}
else
{
clib_error_return (0,
"MAC Address Change is not supported on this interface");
}
+ vec_free (old_address);
}
else
{
clib_error_t *
vnet_hw_interface_change_mac_address (vnet_main_t * vnm, u32 hw_if_index,
- u64 mac_address)
+ const u8 * mac_address)
{
return vnet_hw_interface_change_mac_address_helper
(vnm, hw_if_index, mac_address);
}
+/* update the unnumbered state of an interface*/
+void
+vnet_sw_interface_update_unnumbered (u32 unnumbered_sw_if_index,
+ u32 ip_sw_if_index, u8 enable)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_sw_interface_t *si;
+ u32 was_unnum;
+
+ si = vnet_get_sw_interface (vnm, unnumbered_sw_if_index);
+ was_unnum = (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED);
+
+ if (enable)
+ {
+ si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED;
+ si->unnumbered_sw_if_index = ip_sw_if_index;
+
+ ip4_main.lookup_main.if_address_pool_index_by_sw_if_index
+ [unnumbered_sw_if_index] =
+ ip4_main.
+ lookup_main.if_address_pool_index_by_sw_if_index[ip_sw_if_index];
+ ip6_main.
+ lookup_main.if_address_pool_index_by_sw_if_index
+ [unnumbered_sw_if_index] =
+ ip6_main.
+ lookup_main.if_address_pool_index_by_sw_if_index[ip_sw_if_index];
+ }
+ else
+ {
+ si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED);
+ si->unnumbered_sw_if_index = (u32) ~ 0;
+
+ ip4_main.lookup_main.if_address_pool_index_by_sw_if_index
+ [unnumbered_sw_if_index] = ~0;
+ ip6_main.lookup_main.if_address_pool_index_by_sw_if_index
+ [unnumbered_sw_if_index] = ~0;
+ }
+
+ if (was_unnum != (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
+ {
+ ip4_sw_interface_enable_disable (unnumbered_sw_if_index, enable);
+ ip6_sw_interface_enable_disable (unnumbered_sw_if_index, enable);
+ }
+}
+
vnet_l3_packet_type_t
vnet_link_to_l3_proto (vnet_link_t link)
{
case VNET_LINK_IP6:
return (VNET_L3_PACKET_TYPE_IP6);
case VNET_LINK_MPLS:
- return (VNET_L3_PACKET_TYPE_MPLS_UNICAST);
+ return (VNET_L3_PACKET_TYPE_MPLS);
case VNET_LINK_ARP:
return (VNET_L3_PACKET_TYPE_ARP);
case VNET_LINK_ETHERNET:
return (0);
}
+vnet_mtu_t
+vnet_link_to_mtu (vnet_link_t link)
+{
+ switch (link)
+ {
+ case VNET_LINK_IP4:
+ return (VNET_MTU_IP4);
+ case VNET_LINK_IP6:
+ return (VNET_MTU_IP6);
+ case VNET_LINK_MPLS:
+ return (VNET_MTU_MPLS);
+ default:
+ return (VNET_MTU_L3);
+ }
+}
+
u8 *
default_build_rewrite (vnet_main_t * vnm,
u32 sw_if_index,
void
default_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai)
{
- u8 *rewrite;
+ ip_adjacency_t *adj;
+
+ adj = adj_get (ai);
+
+ switch (adj->lookup_next_index)
+ {
+ case IP_LOOKUP_NEXT_GLEAN:
+ adj_glean_update_rewrite (ai);
+ break;
+ case IP_LOOKUP_NEXT_ARP:
+ case IP_LOOKUP_NEXT_BCAST:
+ /*
+ * default rewrite in neighbour adj
+ */
+ adj_nbr_update_rewrite
+ (ai,
+ ADJ_NBR_REWRITE_FLAG_COMPLETE,
+ vnet_build_rewrite_for_sw_interface (vnm,
+ sw_if_index,
+ adj_get_link_type (ai), NULL));
+ break;
+ case IP_LOOKUP_NEXT_MCAST:
+ /*
+ * mcast traffic also uses default rewrite string with no mcast
+ * switch time updates.
+ */
+ adj_mcast_update_rewrite
+ (ai,
+ vnet_build_rewrite_for_sw_interface (vnm,
+ sw_if_index,
+ adj_get_link_type (ai),
+ NULL), 0);
+ break;
+ case IP_LOOKUP_NEXT_DROP:
+ case IP_LOOKUP_NEXT_PUNT:
+ case IP_LOOKUP_NEXT_LOCAL:
+ case IP_LOOKUP_NEXT_REWRITE:
+ case IP_LOOKUP_NEXT_MCAST_MIDCHAIN:
+ case IP_LOOKUP_NEXT_MIDCHAIN:
+ case IP_LOOKUP_NEXT_ICMP_ERROR:
+ case IP_LOOKUP_N_NEXT:
+ ASSERT (0);
+ break;
+ }
+}
+
+int collect_detailed_interface_stats_flag = 0;
+
+void
+collect_detailed_interface_stats_flag_set (void)
+{
+ collect_detailed_interface_stats_flag = 1;
+}
- rewrite = vnet_build_rewrite_for_sw_interface (vnm, sw_if_index,
- adj_get_link_type (ai),
- NULL);
+void
+collect_detailed_interface_stats_flag_clear (void)
+{
+ collect_detailed_interface_stats_flag = 0;
+}
- adj_nbr_update_rewrite (ai, ADJ_NBR_REWRITE_FLAG_COMPLETE, rewrite);
+static clib_error_t *
+collect_detailed_interface_stats_cli (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = NULL;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return clib_error_return (0, "expected enable | disable");
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "enable") || unformat (line_input, "on"))
+ collect_detailed_interface_stats_flag_set ();
+ else if (unformat (line_input, "disable")
+ || unformat (line_input, "off"))
+ collect_detailed_interface_stats_flag_clear ();
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+done:
+ unformat_free (line_input);
+ return error;
}
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (collect_detailed_interface_stats_command, static) = {
+ .path = "interface collect detailed-stats",
+ .short_help = "interface collect detailed-stats <enable|disable>",
+ .function = collect_detailed_interface_stats_cli,
+};
+/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
Code Review / vpp.git / blobdiff