/* Get config for the bridge domain interface */
bd_config = vec_elt_at_index (msm->bd_configs, bd_index0);
- /* Save bridge domain seq_num */
- vnet_buffer (b0)->l2.bd_sn = bd_config->seq_num;
+ /* Save bridge domain and interface seq_num */
+ /* *INDENT-OFF* */
+ l2fib_seq_num_t sn = {
+ .swif = *l2fib_swif_seq_num(sw_if_index0),
+ .bd = bd_config->seq_num,
+ };
+ /* *INDENT-ON* */
+ vnet_buffer (b0)->l2.l2fib_sn = sn.as_u16;;
/*
* Process bridge domain feature enables.
/* mask out features from bitmap using packet type and bd config */
feature_bitmap = config->feature_bitmap & feat_mask;
- /* Save interface seq_num */
- vnet_buffer (b0)->l2.int_sn = config->seq_num;
-
/* save for next feature graph nodes */
vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap;
u32
l2input_intf_bitmap_enable (u32 sw_if_index, u32 feature_bitmap, u32 enable)
{
- l2input_main_t *mp = &l2input_main;
- l2_input_config_t *config;
-
- vec_validate (mp->configs, sw_if_index);
- config = vec_elt_at_index (mp->configs, sw_if_index);
+ l2_input_config_t *config = l2input_intf_config (sw_if_index);
if (enable)
- {
- config->feature_bitmap |= feature_bitmap;
- }
+ config->feature_bitmap |= feature_bitmap;
else
- {
- config->feature_bitmap &= ~feature_bitmap;
- }
+ config->feature_bitmap &= ~feature_bitmap;
return config->feature_bitmap;
}
u32
l2input_set_bridge_features (u32 bd_index, u32 feat_mask, u32 feat_value)
{
- l2_bridge_domain_t *bd_config;
- vec_validate (l2input_main.bd_configs, bd_index);
- bd_config = vec_elt_at_index (l2input_main.bd_configs, bd_index);
+ l2_bridge_domain_t *bd_config = l2input_bd_config (bd_index);;
bd_validate (bd_config);
bd_config->feature_bitmap =
(bd_config->feature_bitmap & ~feat_mask) | feat_value;
l2_output_config_t *out_config;
l2_input_config_t *config;
l2_bridge_domain_t *bd_config;
- l2_flood_member_t member;
u64 mac;
i32 l2_if_adjust = 0;
u32 slot;
}
/* Clear MACs learned on the interface */
- if ((config->feature_bitmap | L2INPUT_FEAT_LEARN) ||
- (bd_config->feature_bitmap | L2INPUT_FEAT_LEARN))
+ if ((config->feature_bitmap & L2INPUT_FEAT_LEARN) ||
+ (bd_config->feature_bitmap & L2INPUT_FEAT_LEARN))
l2fib_flush_int_mac (vm, sw_if_index);
l2_if_adjust--;
l2_if_adjust--;
}
- /*
- * Directs the l2 output path to work out the interface
- * output next-arc itself. Needed when recycling a sw_if_index.
- */
+ /* Make sure vector is big enough */
vec_validate_init_empty (l2om->next_nodes.output_node_index_vec,
- sw_if_index, ~0);
- l2om->next_nodes.output_node_index_vec[sw_if_index] = ~0;
+ sw_if_index, L2OUTPUT_NEXT_DROP);
/* Initialize the l2-input configuration for the interface */
if (mode == MODE_L3)
l2om->next_nodes.output_node_index_vec[sw_if_index] =
L2OUTPUT_NEXT_BAD_INTF;
}
- else if (mode == MODE_L2_CLASSIFY)
- {
- config->xconnect = 1;
- config->bridge = 0;
- config->output_sw_if_index = xc_sw_if_index;
-
- /* Make sure last-chance drop is configured */
- config->feature_bitmap |=
- L2INPUT_FEAT_DROP | L2INPUT_FEAT_INPUT_CLASSIFY;
-
- /* Make sure bridging features are disabled */
- config->feature_bitmap &=
- ~(L2INPUT_FEAT_LEARN | L2INPUT_FEAT_FWD | L2INPUT_FEAT_FLOOD);
- shg = 0; /* not used in xconnect */
-
- /* Insure all packets go to ethernet-input */
- ethernet_set_rx_redirect (vnet_main, hi, 1);
- }
else
{
+ /* Add or update l2-output node next-arc and output_node_index_vec table
+ * for the interface */
+ l2output_create_output_node_mapping (vm, vnet_main, sw_if_index);
if (mode == MODE_L2_BRIDGE)
{
config->xconnect = 0;
config->bridge = 1;
config->bd_index = bd_index;
- config->seq_num += 1;
+ *l2fib_swif_seq_num (sw_if_index) += 1;
/*
* Enable forwarding, flooding, learning and ARP termination by default
config->feature_bitmap &= ~L2INPUT_FEAT_XCONNECT;
/* Set up bridge domain */
- vec_validate (mp->bd_configs, bd_index);
- bd_config = vec_elt_at_index (mp->bd_configs, bd_index);
+ bd_config = l2input_bd_config (bd_index);
bd_validate (bd_config);
/* TODO: think: add l2fib entry even for non-bvi interface? */
/* create the l2fib entry for the bvi interface */
mac = *((u64 *) hi->hw_address);
- l2fib_add_entry (mac, bd_index, sw_if_index, 1, 0, 1); /* static + bvi */
+ l2fib_add_fwd_entry (mac, bd_index, sw_if_index, 1, 1); /* static + bvi */
/* Disable learning by default. no use since l2fib entry is static. */
config->feature_bitmap &= ~L2INPUT_FEAT_LEARN;
}
/* Add interface to bridge-domain flood vector */
- member.sw_if_index = sw_if_index;
- member.flags = bvi ? L2_FLOOD_MEMBER_BVI : L2_FLOOD_MEMBER_NORMAL;
- member.shg = shg;
+ l2_flood_member_t member = {
+ .sw_if_index = sw_if_index,
+ .flags = bvi ? L2_FLOOD_MEMBER_BVI : L2_FLOOD_MEMBER_NORMAL,
+ .shg = shg,
+ };
bd_add_member (bd_config, &member);
}
- else
+ else if (mode == MODE_L2_XC)
{
config->xconnect = 1;
config->bridge = 0;
config->feature_bitmap |= L2INPUT_FEAT_XCONNECT;
shg = 0; /* not used in xconnect */
}
+ else if (mode == MODE_L2_CLASSIFY)
+ {
+ config->xconnect = 1;
+ config->bridge = 0;
+ config->output_sw_if_index = xc_sw_if_index;
+
+ /* Make sure last-chance drop is configured */
+ config->feature_bitmap |=
+ L2INPUT_FEAT_DROP | L2INPUT_FEAT_INPUT_CLASSIFY;
+
+ /* Make sure bridging features are disabled */
+ config->feature_bitmap &=
+ ~(L2INPUT_FEAT_LEARN | L2INPUT_FEAT_FWD | L2INPUT_FEAT_FLOOD);
+ shg = 0; /* not used in xconnect */
+
+ /* Insure all packets go to ethernet-input */
+ ethernet_set_rx_redirect (vnet_main, hi, 1);
+ }
/* set up split-horizon group and set output feature bit */
config->shg = shg;
goto done;
}
+ if (bd_id > L2_BD_ID_MAX)
+ {
+ error = clib_error_return (0, "bridge domain ID exceed 16M limit",
+ format_unformat_error, input);
+ goto done;
+ }
bd_index = bd_find_or_add_bd_index (&bd_main, bd_id);
/* optional bvi */
char *mode;
u8 *args;
vnet_interface_main_t *im = &vnm->interface_main;
- vnet_sw_interface_t *si, *sis = 0;
- l2input_main_t *mp = &l2input_main;
- l2_input_config_t *config;
+ vnet_sw_interface_t *si, *sis = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
u32 sw_if_index;
format_unformat_error, input);
goto done;
}
-
}
if (vec_len (sis) == 0) /* Get all interfaces */
vec_foreach (si, sis)
{
- vec_validate (mp->configs, si->sw_if_index);
- config = vec_elt_at_index (mp->configs, si->sw_if_index);
+ l2_input_config_t *config = l2input_intf_config (si->sw_if_index);
if (config->bridge)
{
u32 bd_id;
Code Review / vpp.git / blobdiff