#include <vlib/unix/unix.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/bonding/node.h>
+#include <vpp/stats/stat_segment.h>
void
-bond_disable_collecting_distributing (vlib_main_t * vm, slave_if_t * sif)
+bond_disable_collecting_distributing (vlib_main_t * vm, member_if_t * mif)
{
bond_main_t *bm = &bond_main;
bond_if_t *bif;
int i;
uword p;
- vnet_main_t *vnm = vnet_get_main ();
- vnet_hw_interface_t *hw;
u8 switching_active = 0;
- bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
+ bif = bond_get_bond_if_by_dev_instance (mif->bif_dev_instance);
clib_spinlock_lock_if_init (&bif->lockp);
- vec_foreach_index (i, bif->active_slaves)
+ vec_foreach_index (i, bif->active_members)
{
- p = *vec_elt_at_index (bif->active_slaves, i);
- if (p == sif->sw_if_index)
+ p = *vec_elt_at_index (bif->active_members, i);
+ if (p == mif->sw_if_index)
{
- if (sif->sw_if_index == bif->sw_if_index_working)
- {
- switching_active = 1;
- if (bif->mode == BOND_MODE_ACTIVE_BACKUP)
- bif->is_local_numa = 0;
- }
- vec_del1 (bif->active_slaves, i);
- hash_unset (bif->active_slave_by_sw_if_index, sif->sw_if_index);
- if (sif->lacp_enabled && bif->numa_only)
+ if ((bif->mode == BOND_MODE_ACTIVE_BACKUP) && (i == 0) &&
+ (vec_len (bif->active_members) > 1))
+ /* deleting the active member for active-backup */
+ switching_active = 1;
+ vec_del1 (bif->active_members, i);
+ if (mif->lacp_enabled && bif->numa_only)
{
- /* For lacp mode, if we check it is a slave on local numa node,
- bif->n_numa_slaves should be decreased by 1 becasue the first
- bif->n_numa_slaves are all slaves on local numa node */
- if (i < bif->n_numa_slaves)
+ /* For lacp mode, if we check it is a member on local numa node,
+ bif->n_numa_members should be decreased by 1 becasue the first
+ bif->n_numa_members are all members on local numa node */
+ if (i < bif->n_numa_members)
{
- bif->n_numa_slaves--;
- ASSERT (bif->n_numa_slaves >= 0);
+ bif->n_numa_members--;
+ ASSERT (bif->n_numa_members >= 0);
}
}
break;
}
}
- /* We get a new slave just becoming active */
- if ((bif->mode == BOND_MODE_ACTIVE_BACKUP) && switching_active)
- {
- if ((vec_len (bif->active_slaves) >= 1))
- {
- /* scan all slaves and try to find the first slave with local numa node. */
- vec_foreach_index (i, bif->active_slaves)
- {
- p = *vec_elt_at_index (bif->active_slaves, i);
- hw = vnet_get_sup_hw_interface (vnm, p);
- if (vm->numa_node == hw->numa_node)
- {
- bif->sw_if_index_working = p;
- bif->is_local_numa = 1;
- vlib_process_signal_event (bm->vlib_main,
- bond_process_node.index,
- BOND_SEND_GARP_NA,
- bif->hw_if_index);
- break;
- }
- }
- }
+ /* We get a new member just becoming active */
+ if (switching_active)
+ vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
+ BOND_SEND_GARP_NA, bif->hw_if_index);
+ clib_spinlock_unlock_if_init (&bif->lockp);
+}
+
+/*
+ * return 1 if s2 is preferred.
+ * return -1 if s1 is preferred.
+ */
+static int
+bond_member_sort (void *a1, void *a2)
+{
+ u32 *s1 = a1;
+ u32 *s2 = a2;
+ member_if_t *mif1 = bond_get_member_by_sw_if_index (*s1);
+ member_if_t *mif2 = bond_get_member_by_sw_if_index (*s2);
+ bond_if_t *bif;
- /* No local numa node is found in the active slave set. Use the first slave */
- if ((bif->is_local_numa == 0) && (vec_len (bif->active_slaves) >= 1))
+ ALWAYS_ASSERT (mif1);
+ ALWAYS_ASSERT (mif2);
+ /*
+ * sort entries according to preference rules:
+ * 1. biggest weight
+ * 2. numa-node
+ * 3. current active member (to prevent churning)
+ * 4. lowest sw_if_index (for deterministic behavior)
+ *
+ */
+ if (mif2->weight > mif1->weight)
+ return 1;
+ if (mif2->weight < mif1->weight)
+ return -1;
+ else
+ {
+ if (mif2->is_local_numa > mif1->is_local_numa)
+ return 1;
+ if (mif2->is_local_numa < mif1->is_local_numa)
+ return -1;
+ else
{
- p = *vec_elt_at_index (bif->active_slaves, 0);
- bif->sw_if_index_working = p;
- vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
- BOND_SEND_GARP_NA, bif->hw_if_index);
+ bif = bond_get_bond_if_by_dev_instance (mif1->bif_dev_instance);
+ /* Favor the current active member to avoid churning */
+ if (bif->active_members[0] == mif2->sw_if_index)
+ return 1;
+ if (bif->active_members[0] == mif1->sw_if_index)
+ return -1;
+ /* go for the tiebreaker as the last resort */
+ if (mif1->sw_if_index > mif2->sw_if_index)
+ return 1;
+ if (mif1->sw_if_index < mif2->sw_if_index)
+ return -1;
+ else
+ ASSERT (0);
}
}
- clib_spinlock_unlock_if_init (&bif->lockp);
+ return 0;
+}
+
+static void
+bond_sort_members (bond_if_t * bif)
+{
+ bond_main_t *bm = &bond_main;
+ u32 old_active = bif->active_members[0];
- return;
+ vec_sort_with_function (bif->active_members, bond_member_sort);
+ if (old_active != bif->active_members[0])
+ vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
+ BOND_SEND_GARP_NA, bif->hw_if_index);
}
void
-bond_enable_collecting_distributing (vlib_main_t * vm, slave_if_t * sif)
+bond_enable_collecting_distributing (vlib_main_t * vm, member_if_t * mif)
{
bond_if_t *bif;
bond_main_t *bm = &bond_main;
vnet_main_t *vnm = vnet_get_main ();
- vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sif->sw_if_index);
+ vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, mif->sw_if_index);
int i;
uword p;
- bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
+ bif = bond_get_bond_if_by_dev_instance (mif->bif_dev_instance);
clib_spinlock_lock_if_init (&bif->lockp);
- if (!hash_get (bif->active_slave_by_sw_if_index, sif->sw_if_index))
+ vec_foreach_index (i, bif->active_members)
+ {
+ p = *vec_elt_at_index (bif->active_members, i);
+ if (p == mif->sw_if_index)
+ goto done;
+ }
+
+ if (mif->lacp_enabled && bif->numa_only && (vm->numa_node == hw->numa_node))
{
- hash_set (bif->active_slave_by_sw_if_index, sif->sw_if_index,
- sif->sw_if_index);
+ vec_insert_elts (bif->active_members, &mif->sw_if_index, 1,
+ bif->n_numa_members);
+ bif->n_numa_members++;
+ }
+ else
+ vec_add1 (bif->active_members, mif->sw_if_index);
- if ((sif->lacp_enabled && bif->numa_only)
- && (vm->numa_node == hw->numa_node))
- {
- vec_insert_elts (bif->active_slaves, &sif->sw_if_index, 1,
- bif->n_numa_slaves);
- bif->n_numa_slaves++;
- }
+ mif->is_local_numa = (vm->numa_node == hw->numa_node) ? 1 : 0;
+ if (bif->mode == BOND_MODE_ACTIVE_BACKUP)
+ {
+ if (vec_len (bif->active_members) == 1)
+ /* First member becomes active? */
+ vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
+ BOND_SEND_GARP_NA, bif->hw_if_index);
else
- {
- vec_add1 (bif->active_slaves, sif->sw_if_index);
- }
-
- /* First slave becomes active? */
- if ((vec_len (bif->active_slaves) == 1) &&
- (bif->mode == BOND_MODE_ACTIVE_BACKUP))
- {
- bif->sw_if_index_working = sif->sw_if_index;
- bif->is_local_numa = (vm->numa_node == hw->numa_node) ? 1 : 0;
- vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
- BOND_SEND_GARP_NA, bif->hw_if_index);
- }
- else if ((vec_len (bif->active_slaves) > 1)
- && (bif->mode == BOND_MODE_ACTIVE_BACKUP)
- && bif->is_local_numa == 0)
- {
- if (vm->numa_node == hw->numa_node)
- {
- vec_foreach_index (i, bif->active_slaves)
- {
- p = *vec_elt_at_index (bif->active_slaves, 0);
- if (p == sif->sw_if_index)
- break;
-
- vec_del1 (bif->active_slaves, 0);
- hash_unset (bif->active_slave_by_sw_if_index, p);
- vec_add1 (bif->active_slaves, p);
- hash_set (bif->active_slave_by_sw_if_index, p, p);
- }
- bif->sw_if_index_working = sif->sw_if_index;
- bif->is_local_numa = 1;
- vlib_process_signal_event (bm->vlib_main,
- bond_process_node.index,
- BOND_SEND_GARP_NA, bif->hw_if_index);
-
- }
- }
+ bond_sort_members (bif);
}
- clib_spinlock_unlock_if_init (&bif->lockp);
- return;
+done:
+ clib_spinlock_unlock_if_init (&bif->lockp);
}
int
hi = vnet_get_hw_interface (vnm, bif->hw_if_index);
clib_memcpy(bondif->interface_name, hi->name,
MIN (ARRAY_LEN (bondif->interface_name) - 1,
- strlen ((const char *) hi->name)));
+ vec_len ((const char *) hi->name)));
+ /* enforce by memset() above */
+ ASSERT(0 == bondif->interface_name[ARRAY_LEN (bondif->interface_name) - 1]);
bondif->mode = bif->mode;
bondif->lb = bif->lb;
bondif->numa_only = bif->numa_only;
- bondif->active_slaves = vec_len (bif->active_slaves);
- bondif->slaves = vec_len (bif->slaves);
+ bondif->active_members = vec_len (bif->active_members);
+ bondif->members = vec_len (bif->members);
);
/* *INDENT-ON* */
}
int
-bond_dump_slave_ifs (slave_interface_details_t ** out_slaveifs,
- u32 bond_sw_if_index)
+bond_dump_member_ifs (member_interface_details_t ** out_memberifs,
+ u32 bond_sw_if_index)
{
vnet_main_t *vnm = vnet_get_main ();
bond_if_t *bif;
vnet_hw_interface_t *hi;
vnet_sw_interface_t *sw;
- slave_interface_details_t *r_slaveifs = NULL;
- slave_interface_details_t *slaveif = NULL;
+ member_interface_details_t *r_memberifs = NULL;
+ member_interface_details_t *memberif = NULL;
u32 *sw_if_index = NULL;
- slave_if_t *sif;
+ member_if_t *mif;
- bif = bond_get_master_by_sw_if_index (bond_sw_if_index);
+ bif = bond_get_bond_if_by_sw_if_index (bond_sw_if_index);
if (!bif)
return 1;
- vec_foreach (sw_if_index, bif->slaves)
+ vec_foreach (sw_if_index, bif->members)
{
- vec_add2 (r_slaveifs, slaveif, 1);
- clib_memset (slaveif, 0, sizeof (*slaveif));
- sif = bond_get_slave_by_sw_if_index (*sw_if_index);
- if (sif)
+ vec_add2 (r_memberifs, memberif, 1);
+ clib_memset (memberif, 0, sizeof (*memberif));
+ mif = bond_get_member_by_sw_if_index (*sw_if_index);
+ if (mif)
{
- sw = vnet_get_sw_interface (vnm, sif->sw_if_index);
+ sw = vnet_get_sw_interface (vnm, mif->sw_if_index);
hi = vnet_get_hw_interface (vnm, sw->hw_if_index);
- clib_memcpy (slaveif->interface_name, hi->name,
- MIN (ARRAY_LEN (slaveif->interface_name) - 1,
- strlen ((const char *) hi->name)));
- slaveif->sw_if_index = sif->sw_if_index;
- slaveif->is_passive = sif->is_passive;
- slaveif->is_long_timeout = sif->is_long_timeout;
+ clib_memcpy (memberif->interface_name, hi->name,
+ MIN (ARRAY_LEN (memberif->interface_name) - 1,
+ vec_len ((const char *) hi->name)));
+ /* enforce by memset() above */
+ ASSERT (0 ==
+ memberif->interface_name[ARRAY_LEN (memberif->interface_name)
+ - 1]);
+ memberif->sw_if_index = mif->sw_if_index;
+ memberif->is_passive = mif->is_passive;
+ memberif->is_long_timeout = mif->is_long_timeout;
+ memberif->is_local_numa = mif->is_local_numa;
+ memberif->weight = mif->weight;
}
}
- *out_slaveifs = r_slaveifs;
+ *out_memberifs = r_memberifs;
return 0;
}
+/*
+ * Manage secondary mac addresses when attaching/detaching a member.
+ * If adding, copy any secondary addresses from bond interface to member.
+ * If deleting, delete the bond interface's secondary addresses from the
+ * member.
+ */
+static void
+bond_member_add_del_mac_addrs (bond_if_t * bif, u32 mif_sw_if_index,
+ u8 is_add)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ ethernet_interface_t *b_ei;
+ mac_address_t *sec_mac;
+ vnet_hw_interface_t *s_hwif;
+
+ b_ei = ethernet_get_interface (ðernet_main, bif->hw_if_index);
+ if (!b_ei || !b_ei->secondary_addrs)
+ return;
+
+ s_hwif = vnet_get_sup_hw_interface (vnm, mif_sw_if_index);
+
+ vec_foreach (sec_mac, b_ei->secondary_addrs)
+ vnet_hw_interface_add_del_mac_address (vnm, s_hwif->hw_if_index,
+ sec_mac->bytes, is_add);
+}
+
static void
-bond_delete_neighbor (vlib_main_t * vm, bond_if_t * bif, slave_if_t * sif)
+bond_delete_neighbor (vlib_main_t * vm, bond_if_t * bif, member_if_t * mif)
{
bond_main_t *bm = &bond_main;
vnet_main_t *vnm = vnet_get_main ();
int i;
- vnet_hw_interface_t *sif_hw;
+ vnet_hw_interface_t *mif_hw;
- sif_hw = vnet_get_sup_hw_interface (vnm, sif->sw_if_index);
+ mif_hw = vnet_get_sup_hw_interface (vnm, mif->sw_if_index);
bif->port_number_bitmap =
clib_bitmap_set (bif->port_number_bitmap,
- ntohs (sif->actor_admin.port_number) - 1, 0);
- bm->slave_by_sw_if_index[sif->sw_if_index] = 0;
- vec_free (sif->last_marker_pkt);
- vec_free (sif->last_rx_pkt);
- vec_foreach_index (i, bif->slaves)
+ ntohs (mif->actor_admin.port_number) - 1, 0);
+ bm->member_by_sw_if_index[mif->sw_if_index] = 0;
+ vec_free (mif->last_marker_pkt);
+ vec_free (mif->last_rx_pkt);
+ vec_foreach_index (i, bif->members)
{
- uword p = *vec_elt_at_index (bif->slaves, i);
- if (p == sif->sw_if_index)
+ uword p = *vec_elt_at_index (bif->members, i);
+ if (p == mif->sw_if_index)
{
- vec_del1 (bif->slaves, i);
+ vec_del1 (bif->members, i);
break;
}
}
- bond_disable_collecting_distributing (vm, sif);
+ bond_disable_collecting_distributing (vm, mif);
vnet_feature_enable_disable ("device-input", "bond-input",
- sif_hw->hw_if_index, 0, 0, 0);
+ mif->sw_if_index, 0, 0, 0);
/* Put back the old mac */
- vnet_hw_interface_change_mac_address (vnm, sif_hw->hw_if_index,
- sif->persistent_hw_address);
+ vnet_hw_interface_change_mac_address (vnm, mif_hw->hw_if_index,
+ mif->persistent_hw_address);
+
+ /* delete the bond's secondary/virtual mac addrs from the member */
+ bond_member_add_del_mac_addrs (bif, mif->sw_if_index, 0 /* is_add */ );
+
if ((bif->mode == BOND_MODE_LACP) && bm->lacp_enable_disable)
- (*bm->lacp_enable_disable) (vm, bif, sif, 0);
+ (*bm->lacp_enable_disable) (vm, bif, mif, 0);
+
+ if (bif->mode == BOND_MODE_LACP)
+ {
+ stat_segment_deregister_state_counter
+ (bm->stats[bif->sw_if_index][mif->sw_if_index].actor_state);
+ stat_segment_deregister_state_counter
+ (bm->stats[bif->sw_if_index][mif->sw_if_index].partner_state);
+ }
- pool_put (bm->neighbors, sif);
+ pool_put (bm->neighbors, mif);
}
int
bond_main_t *bm = &bond_main;
vnet_main_t *vnm = vnet_get_main ();
bond_if_t *bif;
- slave_if_t *sif;
+ member_if_t *mif;
vnet_hw_interface_t *hw;
- u32 *sif_sw_if_index;
- u32 **s_list = 0;
- u32 i;
+ u32 *mif_sw_if_index;
+ u32 *s_list = 0;
hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
if (hw == NULL || bond_dev_class.index != hw->dev_class_index)
return VNET_API_ERROR_INVALID_SW_IF_INDEX;
- bif = bond_get_master_by_dev_instance (hw->dev_instance);
+ bif = bond_get_bond_if_by_dev_instance (hw->dev_instance);
- vec_foreach (sif_sw_if_index, bif->slaves)
+ vec_append (s_list, bif->members);
+ vec_foreach (mif_sw_if_index, s_list)
{
- vec_add1 (s_list, sif_sw_if_index);
+ mif = bond_get_member_by_sw_if_index (*mif_sw_if_index);
+ if (mif)
+ bond_delete_neighbor (vm, bif, mif);
}
-
- for (i = 0; i < vec_len (s_list); i++)
- {
- sif_sw_if_index = s_list[i];
- sif = bond_get_slave_by_sw_if_index (*sif_sw_if_index);
- if (sif)
- bond_delete_neighbor (vm, bif, sif);
- }
-
- if (s_list)
- vec_free (s_list);
+ vec_free (s_list);
/* bring down the interface */
vnet_hw_interface_set_flags (vnm, bif->hw_if_index, 0);
vnet_main_t *vnm = vnet_get_main ();
vnet_sw_interface_t *sw;
bond_if_t *bif;
+ vnet_hw_interface_t *hw;
if ((args->mode == BOND_MODE_LACP) && bm->lacp_plugin_loaded == 0)
{
bif->id = args->id;
bif->lb = args->lb;
bif->mode = args->mode;
+ bif->gso = args->gso;
// Adjust requested interface id
if (bif->id == ~0)
bif->sw_if_index = sw->sw_if_index;
bif->group = bif->sw_if_index;
bif->numa_only = args->numa_only;
+
+ hw = vnet_get_hw_interface (vnm, bif->hw_if_index);
+ /*
+ * Add GSO and Checksum offload flags if GSO is enabled on Bond
+ */
+ if (args->gso)
+ {
+ hw->flags |= (VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO |
+ VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD);
+ }
if (vlib_get_thread_main ()->n_vlib_mains > 1)
clib_spinlock_init (&bif->lockp);
// for return
args->sw_if_index = bif->sw_if_index;
+ args->rv = 0;
}
static clib_error_t *
args.id = ~0;
args.mode = -1;
args.lb = BOND_LB_L2;
+ args.rv = -1;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "mode %U", unformat_bond_mode, &args.mode))
args.hw_addr_set = 1;
else if (unformat (line_input, "id %u", &args.id))
;
+ else if (unformat (line_input, "gso"))
+ args.gso = 1;
else if (unformat (line_input, "numa-only"))
{
if (args.mode == BOND_MODE_LACP)
bond_create_if (vm, &args);
+ if (!args.rv)
+ vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name,
+ vnet_get_main (), args.sw_if_index);
+
return args.error;
}
VLIB_CLI_COMMAND (bond_create_command, static) = {
.path = "create bond",
.short_help = "create bond mode {round-robin | active-backup | broadcast | "
- "{lacp | xor} [load-balance { l2 | l23 | l34 } {numa-only}]} [hw-addr <mac-address>] "
- "[id <if-id>]",
+ "{lacp | xor} [load-balance { l2 | l23 | l34 } [numa-only]]} "
+ "[hw-addr <mac-address>] [id <if-id>] [gso]",
.function = bond_create_command_fn,
};
/* *INDENT-ON* */
/* *INDENT-ON* */
void
-bond_enslave (vlib_main_t * vm, bond_enslave_args_t * args)
+bond_add_member (vlib_main_t * vm, bond_add_member_args_t * args)
{
bond_main_t *bm = &bond_main;
vnet_main_t *vnm = vnet_get_main ();
bond_if_t *bif;
- slave_if_t *sif;
+ member_if_t *mif;
vnet_interface_main_t *im = &vnm->interface_main;
- vnet_hw_interface_t *bif_hw, *sif_hw;
+ vnet_hw_interface_t *bif_hw, *mif_hw;
vnet_sw_interface_t *sw;
u32 thread_index;
- u32 sif_if_index;
+ u32 mif_if_index;
- bif = bond_get_master_by_sw_if_index (args->group);
+ bif = bond_get_bond_if_by_sw_if_index (args->group);
if (!bif)
{
args->rv = VNET_API_ERROR_INVALID_INTERFACE;
args->error = clib_error_return (0, "bond interface not found");
return;
}
- // make sure the interface is not already enslaved
- if (bond_get_slave_by_sw_if_index (args->slave))
+ // make sure the interface is not already added as member
+ if (bond_get_member_by_sw_if_index (args->member))
{
args->rv = VNET_API_ERROR_VALUE_EXIST;
- args->error = clib_error_return (0, "interface was already enslaved");
+ args->error = clib_error_return
+ (0, "interface was already added as member");
+ return;
+ }
+ mif_hw = vnet_get_sup_hw_interface (vnm, args->member);
+ if (mif_hw->dev_class_index == bond_dev_class.index)
+ {
+ args->rv = VNET_API_ERROR_INVALID_INTERFACE;
+ args->error =
+ clib_error_return (0, "bond interface cannot be added as member");
return;
}
- sif_hw = vnet_get_sup_hw_interface (vnm, args->slave);
- if (sif_hw->dev_class_index == bond_dev_class.index)
+ if (bif->gso && !(mif_hw->flags & VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO))
{
args->rv = VNET_API_ERROR_INVALID_INTERFACE;
args->error =
- clib_error_return (0, "bond interface cannot be enslaved");
+ clib_error_return (0, "member interface is not gso capable");
return;
}
- pool_get (bm->neighbors, sif);
- clib_memset (sif, 0, sizeof (*sif));
- sw = pool_elt_at_index (im->sw_interfaces, args->slave);
- sif->port_enabled = sw->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP;
- sif->sw_if_index = sw->sw_if_index;
- sif->hw_if_index = sw->hw_if_index;
- sif->packet_template_index = (u8) ~ 0;
- sif->is_passive = args->is_passive;
- sif->group = args->group;
- sif->bif_dev_instance = bif->dev_instance;
- sif->mode = bif->mode;
-
- sif->is_long_timeout = args->is_long_timeout;
+ if (bif->mode == BOND_MODE_LACP)
+ {
+ u8 *name = format (0, "/if/lacp/%u/%u/state%c", bif->sw_if_index,
+ args->member, 0);
+
+ vec_validate (bm->stats, bif->sw_if_index);
+ vec_validate (bm->stats[bif->sw_if_index], args->member);
+
+ args->error = stat_segment_register_state_counter
+ (name, &bm->stats[bif->sw_if_index][args->member].actor_state);
+ if (args->error != 0)
+ {
+ args->rv = VNET_API_ERROR_INVALID_INTERFACE;
+ vec_free (name);
+ return;
+ }
+
+ vec_reset_length (name);
+ name = format (0, "/if/lacp/%u/%u/partner-state%c", bif->sw_if_index,
+ args->member, 0);
+ args->error = stat_segment_register_state_counter
+ (name, &bm->stats[bif->sw_if_index][args->member].partner_state);
+ vec_free (name);
+ if (args->error != 0)
+ {
+ args->rv = VNET_API_ERROR_INVALID_INTERFACE;
+ return;
+ }
+ }
+
+ pool_get (bm->neighbors, mif);
+ clib_memset (mif, 0, sizeof (*mif));
+ sw = pool_elt_at_index (im->sw_interfaces, args->member);
+ /* port_enabled is both admin up and hw link up */
+ mif->port_enabled = vnet_sw_interface_is_up (vnm, sw->sw_if_index);
+ mif->sw_if_index = sw->sw_if_index;
+ mif->hw_if_index = sw->hw_if_index;
+ mif->packet_template_index = (u8) ~ 0;
+ mif->is_passive = args->is_passive;
+ mif->group = args->group;
+ mif->bif_dev_instance = bif->dev_instance;
+ mif->mode = bif->mode;
+
+ mif->is_long_timeout = args->is_long_timeout;
if (args->is_long_timeout)
- sif->ttl_in_seconds = LACP_LONG_TIMOUT_TIME;
+ mif->ttl_in_seconds = LACP_LONG_TIMOUT_TIME;
else
- sif->ttl_in_seconds = LACP_SHORT_TIMOUT_TIME;
+ mif->ttl_in_seconds = LACP_SHORT_TIMOUT_TIME;
- vec_validate_aligned (bm->slave_by_sw_if_index, sif->sw_if_index,
+ vec_validate_aligned (bm->member_by_sw_if_index, mif->sw_if_index,
CLIB_CACHE_LINE_BYTES);
/*
- * sif - bm->neighbors may be 0
+ * mif - bm->neighbors may be 0
* Left shift it by 1 bit to distinguish the valid entry that we actually
* store from the null entries
*/
- bm->slave_by_sw_if_index[sif->sw_if_index] =
- (uword) (((sif - bm->neighbors) << 1) | 1);
- vec_add1 (bif->slaves, sif->sw_if_index);
+ bm->member_by_sw_if_index[mif->sw_if_index] =
+ (uword) (((mif - bm->neighbors) << 1) | 1);
+ vec_add1 (bif->members, mif->sw_if_index);
- sif_hw = vnet_get_sup_hw_interface (vnm, sif->sw_if_index);
+ mif_hw = vnet_get_sup_hw_interface (vnm, mif->sw_if_index);
/* Save the old mac */
- memcpy (sif->persistent_hw_address, sif_hw->hw_address, 6);
+ memcpy (mif->persistent_hw_address, mif_hw->hw_address, 6);
bif_hw = vnet_get_sup_hw_interface (vnm, bif->sw_if_index);
if (bif->use_custom_mac)
{
- vnet_hw_interface_change_mac_address (vnm, sif_hw->hw_if_index,
+ vnet_hw_interface_change_mac_address (vnm, mif_hw->hw_if_index,
bif->hw_address);
}
else
{
- // bond interface gets the mac address from the first slave
- if (vec_len (bif->slaves) == 1)
+ // bond interface gets the mac address from the first member
+ if (vec_len (bif->members) == 1)
{
- memcpy (bif->hw_address, sif_hw->hw_address, 6);
+ memcpy (bif->hw_address, mif_hw->hw_address, 6);
vnet_hw_interface_change_mac_address (vnm, bif_hw->hw_if_index,
- sif_hw->hw_address);
+ mif_hw->hw_address);
}
else
{
- // subsequent slaves gets the mac address of the bond interface
- vnet_hw_interface_change_mac_address (vnm, sif_hw->hw_if_index,
+ // subsequent members gets the mac address of the bond interface
+ vnet_hw_interface_change_mac_address (vnm, mif_hw->hw_if_index,
bif->hw_address);
}
}
+ /* if there are secondary/virtual mac addrs, propagate to the member */
+ bond_member_add_del_mac_addrs (bif, mif->sw_if_index, 1 /* is_add */ );
+
if (bif_hw->l2_if_count)
- {
- ethernet_set_flags (vnm, sif_hw->hw_if_index,
- ETHERNET_INTERFACE_FLAG_ACCEPT_ALL);
- /* ensure all packets go to ethernet-input */
- ethernet_set_rx_redirect (vnm, sif_hw, 1);
- }
+ ethernet_set_flags (vnm, mif_hw->hw_if_index,
+ ETHERNET_INTERFACE_FLAG_ACCEPT_ALL);
+ else
+ ethernet_set_flags (vnm, mif_hw->hw_if_index,
+ /*ETHERNET_INTERFACE_FLAG_DEFAULT_L3 */ 0);
if (bif->mode == BOND_MODE_LACP)
{
if (bm->lacp_enable_disable)
- (*bm->lacp_enable_disable) (vm, bif, sif, 1);
+ (*bm->lacp_enable_disable) (vm, bif, mif, 1);
}
- else if (sif->port_enabled &&
- (sif_hw->flags & VNET_HW_INTERFACE_FLAG_LINK_UP))
+ else if (mif->port_enabled)
{
- bond_enable_collecting_distributing (vm, sif);
+ bond_enable_collecting_distributing (vm, mif);
}
vec_foreach_index (thread_index, bm->per_thread_data)
bond_per_thread_data_t *ptd = vec_elt_at_index (bm->per_thread_data,
thread_index);
- vec_validate_aligned (ptd->per_port_queue, vec_len (bif->slaves) - 1,
+ vec_validate_aligned (ptd->per_port_queue, vec_len (bif->members) - 1,
CLIB_CACHE_LINE_BYTES);
- vec_foreach_index (sif_if_index, ptd->per_port_queue)
+ vec_foreach_index (mif_if_index, ptd->per_port_queue)
{
- ptd->per_port_queue[sif_if_index].n_buffers = 0;
+ ptd->per_port_queue[mif_if_index].n_buffers = 0;
}
}
args->rv = vnet_feature_enable_disable ("device-input", "bond-input",
- sif_hw->hw_if_index, 1, 0, 0);
+ mif->sw_if_index, 1, 0, 0);
if (args->rv)
{
}
static clib_error_t *
-enslave_interface_command_fn (vlib_main_t * vm, unformat_input_t * input,
- vlib_cli_command_t * cmd)
+add_member_interface_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
{
- bond_enslave_args_t args = { 0 };
+ bond_add_member_args_t args = { 0 };
unformat_input_t _line_input, *line_input = &_line_input;
vnet_main_t *vnm = vnet_get_main ();
if (!unformat_user (input, unformat_line_input, line_input))
return clib_error_return (0, "Missing required arguments.");
- args.slave = ~0;
+ args.member = ~0;
args.group = ~0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "%U %U",
unformat_vnet_sw_interface, vnm, &args.group,
- unformat_vnet_sw_interface, vnm, &args.slave))
+ unformat_vnet_sw_interface, vnm, &args.member))
;
else if (unformat (line_input, "passive"))
args.is_passive = 1;
return args.error;
if (args.group == ~0)
return clib_error_return (0, "Missing bond interface");
- if (args.slave == ~0)
- return clib_error_return (0, "please specify valid slave interface name");
+ if (args.member == ~0)
+ return clib_error_return (0,
+ "please specify valid member interface name");
- bond_enslave (vm, &args);
+ bond_add_member (vm, &args);
return args.error;
}
/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (enslave_interface_command, static) = {
+VLIB_CLI_COMMAND (add_member_interface_command, static) = {
.path = "bond add",
- .short_help = "bond add <BondEthernetx> <slave-interface> "
+ .short_help = "bond add <BondEthernetx> <member-interface> "
"[passive] [long-timeout]",
- .function = enslave_interface_command_fn,
+ .function = add_member_interface_command_fn,
};
/* *INDENT-ON* */
void
-bond_detach_slave (vlib_main_t * vm, bond_detach_slave_args_t * args)
+bond_detach_member (vlib_main_t * vm, bond_detach_member_args_t * args)
{
bond_if_t *bif;
- slave_if_t *sif;
+ member_if_t *mif;
- sif = bond_get_slave_by_sw_if_index (args->slave);
- if (!sif)
+ mif = bond_get_member_by_sw_if_index (args->member);
+ if (!mif)
{
args->rv = VNET_API_ERROR_INVALID_INTERFACE;
- args->error = clib_error_return (0, "interface was not enslaved");
+ args->error = clib_error_return (0, "interface was not a member");
return;
}
- bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
- bond_delete_neighbor (vm, bif, sif);
+ bif = bond_get_bond_if_by_dev_instance (mif->bif_dev_instance);
+ bond_delete_neighbor (vm, bif, mif);
}
static clib_error_t *
detach_interface_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- bond_detach_slave_args_t args = { 0 };
+ bond_detach_member_args_t args = { 0 };
unformat_input_t _line_input, *line_input = &_line_input;
vnet_main_t *vnm = vnet_get_main ();
if (!unformat_user (input, unformat_line_input, line_input))
return clib_error_return (0, "Missing required arguments.");
- args.slave = ~0;
+ args.member = ~0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "%U",
- unformat_vnet_sw_interface, vnm, &args.slave))
+ unformat_vnet_sw_interface, vnm, &args.member))
;
else
{
if (args.error)
return args.error;
- if (args.slave == ~0)
- return clib_error_return (0, "please specify valid slave interface name");
+ if (args.member == ~0)
+ return clib_error_return (0,
+ "please specify valid member interface name");
- bond_detach_slave (vm, &args);
+ bond_detach_member (vm, &args);
return args.error;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (detach_interface_command, static) = {
.path = "bond del",
- .short_help = "bond del <slave-interface>",
+ .short_help = "bond del <member-interface>",
.function = detach_interface_command_fn,
};
/* *INDENT-ON* */
vlib_cli_output (vm, "%-16s %-12s %-13s %-13s %-14s %s",
"interface name", "sw_if_index", "mode",
- "load balance", "active slaves", "slaves");
+ "load balance", "active members", "members");
/* *INDENT-OFF* */
pool_foreach (bif, bm->interfaces,
format_bond_interface_name, bif->dev_instance,
bif->sw_if_index, format_bond_mode, bif->mode,
format_bond_load_balance, bif->lb,
- vec_len (bif->active_slaves), vec_len (bif->slaves));
+ vec_len (bif->active_members), vec_len (bif->members));
}));
/* *INDENT-ON* */
}
format_bond_mode, bif->mode);
vlib_cli_output (vm, " load balance: %U",
format_bond_load_balance, bif->lb);
+ if (bif->gso)
+ vlib_cli_output (vm, " gso enable");
if (bif->mode == BOND_MODE_ROUND_ROBIN)
- vlib_cli_output (vm, " last xmit slave index: %u",
+ vlib_cli_output (vm, " last xmit member index: %u",
bif->lb_rr_last_index);
- vlib_cli_output (vm, " number of active slaves: %d",
- vec_len (bif->active_slaves));
- vec_foreach (sw_if_index, bif->active_slaves)
+ vlib_cli_output (vm, " number of active members: %d",
+ vec_len (bif->active_members));
+ vec_foreach (sw_if_index, bif->active_members)
{
vlib_cli_output (vm, " %U", format_vnet_sw_if_index_name,
vnet_get_main (), *sw_if_index);
+ if (bif->mode == BOND_MODE_ACTIVE_BACKUP)
+ {
+ member_if_t *mif = bond_get_member_by_sw_if_index (*sw_if_index);
+ if (mif)
+ vlib_cli_output (vm, " weight: %u, is_local_numa: %u, "
+ "sw_if_index: %u", mif->weight,
+ mif->is_local_numa, mif->sw_if_index);
+ }
}
- vlib_cli_output (vm, " number of slaves: %d", vec_len (bif->slaves));
- vec_foreach (sw_if_index, bif->slaves)
+ vlib_cli_output (vm, " number of members: %d", vec_len (bif->members));
+ vec_foreach (sw_if_index, bif->members)
{
vlib_cli_output (vm, " %U", format_vnet_sw_if_index_name,
vnet_get_main (), *sw_if_index);
};
/* *INDENT-ON* */
+void
+bond_set_intf_weight (vlib_main_t * vm, bond_set_intf_weight_args_t * args)
+{
+ member_if_t *mif;
+ bond_if_t *bif;
+ vnet_main_t *vnm;
+ u32 old_weight;
+
+ mif = bond_get_member_by_sw_if_index (args->sw_if_index);
+ if (!mif)
+ {
+ args->rv = VNET_API_ERROR_INVALID_INTERFACE;
+ args->error = clib_error_return (0, "Interface not a member");
+ return;
+ }
+ bif = bond_get_bond_if_by_dev_instance (mif->bif_dev_instance);
+ if (!bif)
+ {
+ args->rv = VNET_API_ERROR_INVALID_INTERFACE;
+ args->error = clib_error_return (0, "bond interface not found");
+ return;
+ }
+ if (bif->mode != BOND_MODE_ACTIVE_BACKUP)
+ {
+ args->rv = VNET_API_ERROR_INVALID_ARGUMENT;
+ args->error =
+ clib_error_return (0, "Weight valid for active-backup only");
+ return;
+ }
+
+ old_weight = mif->weight;
+ mif->weight = args->weight;
+ vnm = vnet_get_main ();
+ /*
+ * No need to sort the list if the affected member is not up (not in active
+ * member set), active member count is 1, or the current member is already the
+ * primary member and new weight > old weight.
+ */
+ if (!vnet_sw_interface_is_up (vnm, mif->sw_if_index) ||
+ (vec_len (bif->active_members) == 1) ||
+ ((bif->active_members[0] == mif->sw_if_index) &&
+ (mif->weight >= old_weight)))
+ return;
+
+ bond_sort_members (bif);
+}
+
+static clib_error_t *
+bond_set_intf_cmd (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ bond_set_intf_weight_args_t args = { 0 };
+ u32 sw_if_index = (u32) ~ 0;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ vnet_main_t *vnm = vnet_get_main ();
+ u8 weight_enter = 0;
+ u32 weight = 0;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return clib_error_return (0, "Missing required arguments.");
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "sw_if_index %d", &sw_if_index))
+ ;
+ else if (unformat (line_input, "%U", unformat_vnet_sw_interface, vnm,
+ &sw_if_index))
+ ;
+ else if (unformat (line_input, "weight %u", &weight))
+ weight_enter = 1;
+ else
+ {
+ clib_error_return (0, "unknown input `%U'", format_unformat_error,
+ input);
+ break;
+ }
+ }
+
+ unformat_free (line_input);
+ if (sw_if_index == (u32) ~ 0)
+ {
+ args.rv = VNET_API_ERROR_INVALID_INTERFACE;
+ clib_error_return (0, "Interface name is invalid!");
+ }
+ if (weight_enter == 0)
+ {
+ args.rv = VNET_API_ERROR_INVALID_ARGUMENT;
+ clib_error_return (0, "weight missing");
+ }
+
+ args.sw_if_index = sw_if_index;
+ args.weight = weight;
+ bond_set_intf_weight (vm, &args);
+
+ return args.error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND(set_interface_bond_cmd, static) = {
+ .path = "set interface bond",
+ .short_help = "set interface bond <interface> | sw_if_index <idx>"
+ " weight <value>",
+ .function = bond_set_intf_cmd,
+};
+/* *INDENT-ON* */
+
clib_error_t *
bond_cli_init (vlib_main_t * vm)
{
bm->vlib_main = vm;
bm->vnet_main = vnet_get_main ();
- vec_validate_aligned (bm->slave_by_sw_if_index, 1, CLIB_CACHE_LINE_BYTES);
+ vec_validate_aligned (bm->member_by_sw_if_index, 1, CLIB_CACHE_LINE_BYTES);
vec_validate_aligned (bm->per_thread_data,
vlib_get_thread_main ()->n_vlib_mains - 1,
CLIB_CACHE_LINE_BYTES);
Code Review / vpp.git / blobdiff