lb0 = load_balance_get (lbi0);
lb1 = load_balance_get (lbi1);
- vnet_buffer (p0)->ip.flow_hash =
+ vnet_buffer (p0)->ip.flow_hash =
vnet_buffer(p1)->ip.flow_hash = 0;
if (PREDICT_FALSE(lb0->lb_n_buckets > 1))
{
flow_hash_config0 = lb0->lb_hash_config;
- vnet_buffer (p0)->ip.flow_hash =
+ vnet_buffer (p0)->ip.flow_hash =
ip6_compute_flow_hash (ip0, flow_hash_config0);
}
if (PREDICT_FALSE(lb1->lb_n_buckets > 1))
{
flow_hash_config1 = lb1->lb_hash_config;
- vnet_buffer (p1)->ip.flow_hash =
+ vnet_buffer (p1)->ip.flow_hash =
ip6_compute_flow_hash (ip1, flow_hash_config1);
}
vnet_buffer (p0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
vnet_buffer (p1)->ip.adj_index[VLIB_TX] = dpo1->dpoi_index;
- vlib_increment_combined_counter
+ vlib_increment_combined_counter
(cm, cpu_index, lbi0, 1,
vlib_buffer_length_in_chain (vm, p0));
- vlib_increment_combined_counter
+ vlib_increment_combined_counter
(cm, cpu_index, lbi1, 1,
vlib_buffer_length_in_chain (vm, p1));
}
}
}
-
+
while (n_left_from > 0 && n_left_to_next > 0)
{
vlib_buffer_t * p0;
fib_index0 = (vnet_buffer(p0)->sw_if_index[VLIB_TX] == (u32)~0) ?
fib_index0 : vnet_buffer(p0)->sw_if_index[VLIB_TX];
- flow_hash_config0 =
+ flow_hash_config0 =
ip6_fib_get (fib_index0)->flow_hash_config;
lbi0 = ip6_fib_table_fwding_lookup (im, fib_index0, dst_addr0);
if (PREDICT_FALSE(lb0->lb_n_buckets > 1))
{
flow_hash_config0 = lb0->lb_hash_config;
- vnet_buffer (p0)->ip.flow_hash =
+ vnet_buffer (p0)->ip.flow_hash =
ip6_compute_flow_hash (ip0, flow_hash_config0);
}
vnet_buffer (p0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
- vlib_increment_combined_counter
+ vlib_increment_combined_counter
(cm, cpu_index, lbi0, 1,
vlib_buffer_length_in_chain (vm, p0));
fib_index = vec_elt (im->fib_index_by_sw_if_index, sw_if_index);
- foreach_ip_interface_address (&im->lookup_main, ia, sw_if_index,
+ foreach_ip_interface_address (&im->lookup_main, ia, sw_if_index,
0 /* honor unnumbered */,
({
a = ip_interface_address_get_address (&im->lookup_main, ia);
};
VNET_IP6_UNICAST_FEATURE_INIT (ip6_inacl, static) = {
- .node_name = "ip6-inacl",
+ .node_name = "ip6-inacl",
.runs_before = ORDER_CONSTRAINTS {"ip6-policer-classify", 0},
.feature_index = &ip6_main.ip6_unicast_rx_feature_check_access,
};
.feature_index = &ip6_main.ip6_multicast_rx_feature_drop,
};
-static char * rx_feature_start_nodes[] =
+static char * rx_feature_start_nodes[] =
{"ip6-input"};
-static char * tx_feature_start_nodes[] =
+static char * tx_feature_start_nodes[] =
{
"ip6-rewrite",
"ip6-midchain",
vnet_config_main_t * vcm;
char **feature_start_nodes;
int feature_start_len;
-
+
for (cast = 0; cast < VNET_N_IP_FEAT; cast++)
{
cm = &lm->feature_config_mains[cast];
vcm = &cm->config_main;
-
+
if (cast < VNET_IP_TX_FEAT)
{
feature_start_nodes = rx_feature_start_nodes;
feature_start_len = ARRAY_LEN(tx_feature_start_nodes);
}
- if ((error = ip_feature_init_cast (vm, cm, vcm,
+ if ((error = vnet_feature_arc_init (vm, vcm,
feature_start_nodes,
feature_start_len,
im->next_feature[cast],
feature_index = im->ip6_unicast_rx_feature_drop;
else if (cast == VNET_IP_RX_MULTICAST_FEAT)
feature_index = im->ip6_multicast_rx_feature_drop;
- else
+ else
feature_index = im->ip6_tx_feature_interface_output;
if (is_add)
im->ip_enabled_by_sw_if_index[sw_if_index] = 0;
}
cm->config_index_by_sw_if_index[sw_if_index] = ci;
- /*
+ /*
* note: do not update the tx feature count here.
*/
}
vlib_get_next_frame (vm, node, next,
to_next, n_left_to_next);
-
+
while (n_left_from > 0 && n_left_to_next > 0)
{
ip_lookup_next_t next0;
hc0 = lb0->lb_hash_config;
vnet_buffer(p0)->ip.flow_hash = ip6_compute_flow_hash(ip0, hc0);
- dpo0 = load_balance_get_bucket_i(lb0,
+ dpo0 = load_balance_get_bucket_i(lb0,
vnet_buffer(p0)->ip.flow_hash &
(lb0->lb_n_buckets - 1));
next0 = dpo0->dpoi_next_node;
vnet_buffer (p0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
- vlib_increment_combined_counter
+ vlib_increment_combined_counter
(cm, cpu_index, lbi0, 1,
vlib_buffer_length_in_chain (vm, p0));
sum0 = ip0->payload_length + clib_host_to_net_u16 (ip0->protocol);
payload_length_host_byte_order = clib_net_to_host_u16 (ip0->payload_length);
data_this_buffer = (void *) (ip0 + 1);
-
+
for (i = 0; i < ARRAY_LEN (ip0->src_address.as_uword); i++)
{
sum0 = ip_csum_with_carry (sum0,
skip_bytes = 8* (1 + ext_hdr->n_data_u64s);
data_this_buffer = (void *)((u8 *)data_this_buffer + skip_bytes);
-
+
payload_length_host_byte_order -= skip_bytes;
headers_size += skip_bytes;
}
*bogus_lengthp = 1;
return 0xfefe;
}
- }
+ }
else sum0 = ip_incremental_checksum (sum0, data_this_buffer, n_this_buffer);
#else
if (p0 && n_this_buffer + headers_size > p0->current_length)
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
next_index = node->cached_next_index;
-
+
if (node->flags & VLIB_NODE_FLAG_TRACE)
ip6_forward_next_trace (vm, node, frame, VLIB_TX);
i32 len_diff0, len_diff1;
u8 error0, type0, good_l4_checksum0;
u8 error1, type1, good_l4_checksum1;
-
+
pi0 = to_next[0] = from[0];
pi1 = to_next[1] = from[1];
from += 2;
n_left_from -= 2;
to_next += 2;
n_left_to_next -= 2;
-
+
p0 = vlib_get_buffer (vm, pi0);
p1 = vlib_get_buffer (vm, pi1);
u32 pi0, ip_len0, udp_len0, flags0, next0;
i32 len_diff0;
u8 error0, type0, good_l4_checksum0;
-
+
pi0 = to_next[0] = from[0];
from += 1;
n_left_from -= 1;
to_next += 1;
n_left_to_next -= 1;
-
+
p0 = vlib_get_buffer (vm, pi0);
ip0 = vlib_buffer_get_current (p0);
to_next, n_left_to_next,
pi0, next0);
}
-
+
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
uword n_left_from, n_left_to_next_drop;
static f64 time_last_seed_change = -1e100;
static u32 hash_seeds[3];
- static uword hash_bitmap[256 / BITS (uword)];
+ static uword hash_bitmap[256 / BITS (uword)];
f64 time_now;
int bogus_length;
if (!(hw_if0->flags & VNET_HW_INTERFACE_FLAG_LINK_UP))
drop0 = 1;
- p0->error =
- node->errors[drop0 ? IP6_DISCOVER_NEIGHBOR_ERROR_DROP
+ p0->error =
+ node->errors[drop0 ? IP6_DISCOVER_NEIGHBOR_ERROR_DROP
: IP6_DISCOVER_NEIGHBOR_ERROR_REQUEST_SENT];
if (drop0)
continue;
icmp6_neighbor_solicitation_header_t * h0;
vlib_buffer_t * b0;
- h0 = vlib_packet_template_get_packet
+ h0 = vlib_packet_template_get_packet
(vm, &im->discover_neighbor_packet_template, &bi0);
- /*
+ /*
* Build ethernet header.
- * Choose source address based on destination lookup
- * adjacency.
+ * Choose source address based on destination lookup
+ * adjacency.
*/
if (ip6_src_address_for_packet (lm,
sw_if_index0,
continue;
}
- /*
- * Destination address is a solicited node multicast address.
+ /*
+ * Destination address is a solicited node multicast address.
* We need to fill in
- * the low 24 bits with low 24 bits of target's address.
+ * the low 24 bits with low 24 bits of target's address.
*/
h0->ip.dst_address.as_u8[13] = ip0->dst_address.as_u8[13];
h0->ip.dst_address.as_u8[14] = ip0->dst_address.as_u8[14];
h0->neighbor.target_address = ip0->dst_address;
- clib_memcpy (h0->link_layer_option.ethernet_address,
+ clib_memcpy (h0->link_layer_option.ethernet_address,
hw_if0->hw_address, vec_len (hw_if0->hw_address));
/* $$$$ appears we need this; why is the checksum non-zero? */
h0->neighbor.icmp.checksum = 0;
- h0->neighbor.icmp.checksum =
- ip6_tcp_udp_icmp_compute_checksum (vm, 0, &h0->ip,
+ h0->neighbor.icmp.checksum =
+ ip6_tcp_udp_icmp_compute_checksum (vm, 0, &h0->ip,
&bogus_length);
ASSERT (bogus_length == 0);
vlib_buffer_copy_trace_flag (vm, p0, bi0);
b0 = vlib_get_buffer (vm, bi0);
- vnet_buffer (b0)->sw_if_index[VLIB_TX]
+ vnet_buffer (b0)->sw_if_index[VLIB_TX]
= vnet_buffer (p0)->sw_if_index[VLIB_TX];
/* Add rewrite/encap string. */
- vnet_rewrite_one_header (adj0[0], h0,
+ vnet_rewrite_one_header (adj0[0], h0,
sizeof (ethernet_header_t));
vlib_buffer_advance (b0, -adj0->rewrite_header.data_bytes);
}
}
- vlib_put_next_frame (vm, node, IP6_DISCOVER_NEIGHBOR_NEXT_DROP,
+ vlib_put_next_frame (vm, node, IP6_DISCOVER_NEIGHBOR_NEXT_DROP,
n_left_to_next_drop);
}
static char * ip6_discover_neighbor_error_strings[] = {
[IP6_DISCOVER_NEIGHBOR_ERROR_DROP] = "address overflow drops",
- [IP6_DISCOVER_NEIGHBOR_ERROR_REQUEST_SENT]
+ [IP6_DISCOVER_NEIGHBOR_ERROR_REQUEST_SENT]
= "neighbor solicitations sent",
[IP6_DISCOVER_NEIGHBOR_ERROR_NO_SOURCE_ADDRESS]
= "no source address for ND solicitation",
if (!(si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP))
{
return clib_error_return (0, "%U: interface %U down",
- format_ip6_address, dst,
- format_vnet_sw_if_index_name, vnm,
+ format_ip6_address, dst,
+ format_vnet_sw_if_index_name, vnm,
sw_if_index);
}
if (! src)
{
vnm->api_errno = VNET_API_ERROR_NO_MATCHING_INTERFACE;
- return clib_error_return
+ return clib_error_return
(0, "no matching interface address for destination %U (interface %U)",
format_ip6_address, dst,
format_vnet_sw_if_index_name, vnm, sw_if_index);
clib_memcpy (h->link_layer_option.ethernet_address, hi->hw_address, vec_len (hi->hw_address));
- h->neighbor.icmp.checksum =
+ h->neighbor.icmp.checksum =
ip6_tcp_udp_icmp_compute_checksum (vm, 0, &h->ip, &bogus_length);
ASSERT(bogus_length == 0);
n_left_from = frame->n_vectors;
next_index = node->cached_next_index;
u32 cpu_index = os_get_cpu_number();
-
+
while (n_left_from > 0)
{
vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
u32 pi0, rw_len0, next0, error0, adj_index0;
u32 pi1, rw_len1, next1, error1, adj_index1;
u32 tx_sw_if_index0, tx_sw_if_index1;
-
+
/* Prefetch next iteration. */
{
vlib_buffer_t * p2, * p3;
n_left_from -= 2;
to_next += 2;
n_left_to_next -= 2;
-
+
p0 = vlib_get_buffer (vm, pi0);
p1 = vlib_get_buffer (vm, pi1);
vnet_buffer(p1)->ip.save_rewrite_length = rw_len1;
vlib_increment_combined_counter (&adjacency_counters,
- cpu_index,
+ cpu_index,
adj_index0,
/* packet increment */ 0,
/* byte increment */ rw_len0);
vlib_increment_combined_counter (&adjacency_counters,
- cpu_index,
+ cpu_index,
adj_index1,
/* packet increment */ 0,
/* byte increment */ rw_len1);
tx_sw_if_index0;
next0 = adj0[0].rewrite_header.next_index;
- if (PREDICT_FALSE
- (clib_bitmap_get (lm->tx_sw_if_has_ip_output_features,
+ if (PREDICT_FALSE
+ (clib_bitmap_get (lm->tx_sw_if_has_ip_output_features,
tx_sw_if_index0)))
{
- p0->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index,
+ p0->current_config_index =
+ vec_elt (cm->config_index_by_sw_if_index,
tx_sw_if_index0);
vnet_get_config_data (&cm->config_main,
&p0->current_config_index,
tx_sw_if_index1;
next1 = adj1[0].rewrite_header.next_index;
- if (PREDICT_FALSE
- (clib_bitmap_get (lm->tx_sw_if_has_ip_output_features,
+ if (PREDICT_FALSE
+ (clib_bitmap_get (lm->tx_sw_if_has_ip_output_features,
tx_sw_if_index1)))
{
- p1->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index,
+ p1->current_config_index =
+ vec_elt (cm->config_index_by_sw_if_index,
tx_sw_if_index1);
vnet_get_config_data (&cm->config_main,
&p1->current_config_index,
vnet_rewrite_two_headers (adj0[0], adj1[0],
ip0, ip1,
sizeof (ethernet_header_t));
-
+
if (is_midchain)
{
adj0->sub_type.midchain.fixup_func(vm, adj0, p0);
u32 pi0, rw_len0;
u32 adj_index0, next0, error0;
u32 tx_sw_if_index0;
-
+
pi0 = to_next[0] = from[0];
p0 = vlib_get_buffer (vm, pi0);
ASSERT(adj_index0);
adj0 = ip_get_adjacency (lm, adj_index0);
-
+
ip0 = vlib_buffer_get_current (p0);
error0 = IP6_ERROR_NONE;
/* Guess we are only writing on simple Ethernet header. */
vnet_rewrite_one_header (adj0[0], ip0, sizeof (ethernet_header_t));
-
+
/* Update packet buffer attributes/set output interface. */
rw_len0 = adj0[0].rewrite_header.data_bytes;
vnet_buffer(p0)->ip.save_rewrite_length = rw_len0;
vlib_increment_combined_counter (&adjacency_counters,
- cpu_index,
+ cpu_index,
adj_index0,
/* packet increment */ 0,
/* byte increment */ rw_len0);
vnet_buffer (p0)->sw_if_index[VLIB_TX] = tx_sw_if_index0;
next0 = adj0[0].rewrite_header.next_index;
- if (PREDICT_FALSE
- (clib_bitmap_get (lm->tx_sw_if_has_ip_output_features,
+ if (PREDICT_FALSE
+ (clib_bitmap_get (lm->tx_sw_if_has_ip_output_features,
tx_sw_if_index0)))
{
- p0->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index,
+ p0->current_config_index =
+ vec_elt (cm->config_index_by_sw_if_index,
tx_sw_if_index0);
vnet_get_config_data (&cm->config_main,
&p0->current_config_index,
n_left_from -= 1;
to_next += 1;
n_left_to_next -= 1;
-
+
vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
to_next, n_left_to_next,
pi0, next0);
if (im->lookup_table_size == 0)
im->lookup_table_size = IP6_FIB_DEFAULT_HASH_MEMORY_SIZE;
-
+
BV(clib_bihash_init) (&(im->ip6_table[IP6_FIB_TABLE_FWDING].ip6_hash),
"ip6 FIB fwding table",
im->lookup_table_nbuckets,
.short_help = "set interface ip6 table <intfc> <table-id>"
};
-void
+void
ip6_link_local_address_from_ethernet_mac_address (ip6_address_t *ip,
u8 *mac)
{
ip->as_u8 [15] = mac[5];
}
-void
-ip6_ethernet_mac_address_from_link_local_address (u8 *mac,
+void
+ip6_ethernet_mac_address_from_link_local_address (u8 *mac,
ip6_address_t *ip)
{
/* Invert the previously inverted "u" bit */
mac[5] = ip->as_u8 [15];
}
-static clib_error_t *
+static clib_error_t *
test_ip6_link_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
vlib_cli_output (vm, "Original MAC address: %U",
format_ethernet_address, mac);
}
-
+
return 0;
}
VLIB_CLI_COMMAND (test_link_command, static) = {
.path = "test ip6 link",
- .function = test_ip6_link_command_fn,
+ .function = test_ip6_link_command_fn,
.short_help = "test ip6 link <mac-address>",
};
if (matched == 0)
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
-
+
rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
switch (rv)
{
case -1:
return clib_error_return (0, "no such FIB table %d", table_id);
-
+
default:
clib_warning ("BUG: illegal flow hash config 0x%x", flow_hash_config);
break;
}
-
+
return 0;
}
VLIB_CLI_COMMAND (set_ip6_flow_hash_command, static) = {
.path = "set ip6 flow-hash",
- .short_help =
+ .short_help =
"set ip table flow-hash table <fib-id> src dst sport dport proto reverse",
.function = set_ip6_flow_hash_command_fn,
};
ip6_main_t * im = &ip6_main;
ip_lookup_main_t * lm = &im->lookup_main;
int i;
-
+
vlib_cli_output (vm, "Protocols handled by ip6_local");
for (i = 0; i < ARRAY_LEN(lm->local_next_by_ip_protocol); i++)
{
.short_help = "Show ip6 local protocol table",
};
-int vnet_set_ip6_classify_intfc (vlib_main_t * vm, u32 sw_if_index,
+int vnet_set_ip6_classify_intfc (vlib_main_t * vm, u32 sw_if_index,
u32 table_index)
{
vnet_main_t * vnm = vnet_get_main();
int table_index_set = 0;
u32 sw_if_index = ~0;
int rv;
-
+
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) {
if (unformat (input, "table-index %d", &table_index))
table_index_set = 1;
- else if (unformat (input, "intfc %U", unformat_vnet_sw_interface,
+ else if (unformat (input, "intfc %U", unformat_vnet_sw_interface,
vnet_get_main(), &sw_if_index))
;
else
break;
}
-
+
if (table_index_set == 0)
return clib_error_return (0, "classify table-index must be specified");
-
+
if (sw_if_index == ~0)
return clib_error_return (0, "interface / subif must be specified");
VLIB_CLI_COMMAND (set_ip6_classify_command, static) = {
.path = "set ip6 classify",
- .short_help =
+ .short_help =
"set ip6 classify intfc <int> table-index <index>",
.function = set_ip6_classify_command_fn,
};
ip6_main_t * im = &ip6_main;
ip_lookup_main_t * lm = &im->lookup_main;
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
;