ip6_sw_interface_enable_disable (u32 sw_if_index, u32 is_enable)
{
ip6_main_t *im = &ip6_main;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
vec_validate_init_empty (im->ip_enabled_by_sw_if_index, sw_if_index, 0);
vnet_feature_enable_disable ("ip6-multicast", "ip6-not-enabled",
sw_if_index, !is_enable, 0, 0);
+
+ if (is_enable)
+ hi->l3_if_count++;
+ else if (hi->l3_if_count)
+ hi->l3_if_count--;
}
/* get first interface address */
ip_interface_address_t *ia;
vnet_sw_interface_t *sif;
- pool_foreach(sif, vnm->interface_main.sw_interfaces,
- ({
+ pool_foreach (sif, vnm->interface_main.sw_interfaces)
+ {
if (im->fib_index_by_sw_if_index[sw_if_index] ==
im->fib_index_by_sw_if_index[sif->sw_if_index])
{
}
}));
}
- }));
+ }
}
/* *INDENT-ON* */
goto done;
}
- ip_interface_address_del (lm, if_address_index, addr_fib);
+ error = ip_interface_address_del (lm, vnm, if_address_index, addr_fib,
+ address_length, sw_if_index);
+ if (error)
+ goto done;
}
else
{
ip6_forward_next_trace_t *t = va_arg (*args, ip6_forward_next_trace_t *);
u32 indent = format_get_indent (s);
- s = format (s, "%U%U",
+ s = format (s, "%Ufib:%d adj:%d flow:%d",
+ format_white_space, indent,
+ t->fib_index, t->adj_index, t->flow_hash);
+ s = format (s, "\n%U%U",
format_white_space, indent,
format_ip6_header, t->packet_data, sizeof (t->packet_data));
return s;
vlib_prefetch_buffer_data (b[3], LOAD);
}
- u8 error[2];
+ ip6_error_t error[2];
error[0] = IP6_ERROR_UNKNOWN_PROTOCOL;
error[1] = IP6_ERROR_UNKNOWN_PROTOCOL;
flags[0] = b[0]->flags;
flags[1] = b[1]->flags;
+ u32 oflags[2];
+ oflags[0] = vnet_buffer2 (b[0])->oflags;
+ oflags[1] = vnet_buffer2 (b[1])->oflags;
+
+ u32 l4_offload[2];
+ l4_offload[0] = (flags[0] & VNET_BUFFER_F_OFFLOAD) &&
+ (oflags[0] & (VNET_BUFFER_OFFLOAD_F_TCP_CKSUM |
+ VNET_BUFFER_OFFLOAD_F_UDP_CKSUM));
+ l4_offload[1] = (flags[1] & VNET_BUFFER_F_OFFLOAD) &&
+ (oflags[1] & (VNET_BUFFER_OFFLOAD_F_TCP_CKSUM |
+ VNET_BUFFER_OFFLOAD_F_UDP_CKSUM));
+
u32 good_l4_csum[2];
good_l4_csum[0] =
- flags[0] & (VNET_BUFFER_F_L4_CHECKSUM_CORRECT |
- VNET_BUFFER_F_OFFLOAD_TCP_CKSUM |
- VNET_BUFFER_F_OFFLOAD_UDP_CKSUM);
+ (flags[0] & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) | l4_offload[0];
good_l4_csum[1] =
- flags[1] & (VNET_BUFFER_F_L4_CHECKSUM_CORRECT |
- VNET_BUFFER_F_OFFLOAD_TCP_CKSUM |
- VNET_BUFFER_F_OFFLOAD_UDP_CKSUM);
+ (flags[1] & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) | l4_offload[1];
u32 udp_offset[2] = { };
u8 is_tcp_udp[2];
next[1] =
error[1] != IP6_ERROR_UNKNOWN_PROTOCOL ? IP_LOCAL_NEXT_DROP : next[1];
- b[0]->error = error_node->errors[0];
- b[1]->error = error_node->errors[1];
+ b[0]->error = error_node->errors[error[0]];
+ b[1]->error = error_node->errors[error[1]];
if (head_of_feature_arc)
{
u8 type = lm->builtin_protocol_by_ip_protocol[ip->protocol];
u32 flags = b[0]->flags;
- u32 good_l4_csum =
- flags & (VNET_BUFFER_F_L4_CHECKSUM_CORRECT |
- VNET_BUFFER_F_OFFLOAD_TCP_CKSUM |
- VNET_BUFFER_F_OFFLOAD_UDP_CKSUM);
+ u32 oflags = vnet_buffer2 (b[0])->oflags;
+
+ u32 l4_offload = (flags & VNET_BUFFER_F_OFFLOAD) &&
+ (oflags & (VNET_BUFFER_OFFLOAD_F_TCP_CKSUM |
+ VNET_BUFFER_OFFLOAD_F_UDP_CKSUM));
+
+ u32 good_l4_csum =
+ (flags & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) | l4_offload;
u32 udp_offset;
i16 len_diff = 0;
u8 is_tcp_udp = ip6_next_proto_is_tcp_udp (b[0], ip, &udp_offset);
good_l4_csum |= type == IP_BUILTIN_PROTOCOL_UNKNOWN;
len_diff = type == IP_BUILTIN_PROTOCOL_UDP ? len_diff : 0;
- u8 need_csum = type != IP_BUILTIN_PROTOCOL_UNKNOWN && !good_l4_csum
- && !(flags & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED);
+ u8 need_csum = type != IP_BUILTIN_PROTOCOL_UNKNOWN &&
+ !good_l4_csum &&
+ !(flags & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED);
if (PREDICT_FALSE (need_csum))
{
flags = ip6_tcp_udp_icmp_validate_checksum (vm, b[0]);
error = len_diff < 0 ? IP6_ERROR_UDP_LENGTH : error;
-
STATIC_ASSERT (IP6_ERROR_UDP_CHECKSUM + IP_BUILTIN_PROTOCOL_UDP ==
IP6_ERROR_UDP_CHECKSUM,
"Wrong IP6 errors constants");
next[0] =
error != IP6_ERROR_UNKNOWN_PROTOCOL ? IP_LOCAL_NEXT_DROP : next[0];
- b[0]->error = error_node->errors[0];
+ b[0]->error = error_node->errors[error];
if (head_of_feature_arc)
{
if (p1->flags & VNET_BUFFER_F_GSO)
ip1_len = gso_mtu_sz (p1);
-
-
ip6_mtu_check (p0, ip0_len,
adj0[0].rewrite_header.max_l3_packet_bytes,
is_locally_originated0, &next0, is_midchain,
adj1[0].rewrite_header.max_l3_packet_bytes,
is_locally_originated1, &next1, is_midchain,
&error1);
-
/* Don't adjust the buffer for hop count issue; icmp-error node
* wants to see the IP header */
if (PREDICT_TRUE (error0 == IP6_ERROR_NONE))
{
p0->current_data -= rw_len0;
p0->current_length += rw_len0;
-
tx_sw_if_index0 = adj0[0].rewrite_header.sw_if_index;
vnet_buffer (p0)->sw_if_index[VLIB_TX] = tx_sw_if_index0;
next0 = adj0[0].rewrite_header.next_index;
-
if (PREDICT_FALSE
(adj0[0].rewrite_header.flags & VNET_REWRITE_HAS_FEATURES))
vnet_feature_arc_start_w_cfg_index
/* before we paint on the next header, update the L4
* checksums if required, since there's no offload on a tunnel */
vnet_calc_checksums_inline (vm, p0, 0 /* is_ip4 */ ,
- 1 /* is_ip6 */ ,
- 0 /* with gso */ );
+ 1 /* is_ip6 */ );
vnet_calc_checksums_inline (vm, p1, 0 /* is_ip4 */ ,
- 1 /* is_ip6 */ ,
- 0 /* with gso */ );
+ 1 /* is_ip6 */ );
/* Guess we are only writing on ipv6 header. */
vnet_rewrite_two_headers (adj0[0], adj1[0],
if (is_midchain)
{
vnet_calc_checksums_inline (vm, p0, 0 /* is_ip4 */ ,
- 1 /* is_ip6 */ ,
- 0 /* with gso */ );
+ 1 /* is_ip6 */ );
/* Guess we are only writing on ip6 header. */
vnet_rewrite_one_header (adj0[0], ip0, sizeof (ip6_header_t));
adj0[0].rewrite_header.max_l3_packet_bytes,
is_locally_originated0, &next0, is_midchain,
&error0);
-
/* Don't adjust the buffer for hop count issue; icmp-error node
* wants to see the IP header */
if (PREDICT_TRUE (error0 == IP6_ERROR_NONE))
ip6_hop_by_hop_option_t *opt0, *limit0;
ip6_hop_by_hop_main_t *hm = &ip6_hop_by_hop_main;
u8 type0;
-
s = format (s, "IP6_HOP_BY_HOP: next protocol %d len %d total %d",
hbh0->protocol, (hbh0->length + 1) << 3, total_len);
}
else
{
- s =
- format (s, "\n unrecognized option %d length %d", type0,
- opt0->length);
+ s = format (s, "\n unrecognized option %d length %d", type0,
+ opt0->length);
}
opt0 =
(ip6_hop_by_hop_option_t *) (((u8 *) opt0) + opt0->length +
}
else
{
- s =
- format (s, "\n unrecognized option %d length %d", type0,
- opt0->length);
+ s = format (s, "\n unrecognized option %d length %d", type0,
+ opt0->length);
}
opt0 =
(ip6_hop_by_hop_option_t *) (((u8 *) opt0) + opt0->length +
ip_lookup_init (&im->lookup_main, /* is_ip6 */ 1);
- if (im->lookup_table_nbuckets == 0)
- im->lookup_table_nbuckets = IP6_FIB_DEFAULT_HASH_NUM_BUCKETS;
-
- im->lookup_table_nbuckets = 1 << max_log2 (im->lookup_table_nbuckets);
-
- if (im->lookup_table_size == 0)
- im->lookup_table_size = IP6_FIB_DEFAULT_HASH_MEMORY_SIZE;
-
- clib_bihash_init_24_8 (&(im->ip6_table[IP6_FIB_TABLE_FWDING].ip6_hash),
- "ip6 FIB fwding table",
- im->lookup_table_nbuckets, im->lookup_table_size);
- clib_bihash_init_24_8 (&im->ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
- "ip6 FIB non-fwding table",
- im->lookup_table_nbuckets, im->lookup_table_size);
- clib_bihash_init_40_8 (&im->ip6_mtable.ip6_mhash,
- "ip6 mFIB table",
- im->lookup_table_nbuckets, im->lookup_table_size);
-
/* Create FIB with index 0 and table id of 0. */
fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, 0,
FIB_SOURCE_DEFAULT_ROUTE);
VLIB_INIT_FUNCTION (ip6_lookup_init);
-#ifndef CLIB_MARCH_VARIANT
-int
-vnet_set_ip6_flow_hash (u32 table_id, u32 flow_hash_config)
-{
- u32 fib_index;
-
- fib_index = fib_table_find (FIB_PROTOCOL_IP6, table_id);
-
- if (~0 == fib_index)
- return VNET_API_ERROR_NO_SUCH_FIB;
-
- fib_table_set_flow_hash_config (fib_index, FIB_PROTOCOL_IP6,
- flow_hash_config);
-
- return 0;
-}
-#endif
-
static clib_error_t *
set_ip6_flow_hash_command_fn (vlib_main_t * vm,
unformat_input_t * input,
{
if (unformat (input, "table %d", &table_id))
matched = 1;
-#define _(a,v) \
- else if (unformat (input, #a)) { flow_hash_config |= v; matched=1;}
+#define _(a, b, v) \
+ else if (unformat (input, #a)) \
+ { \
+ flow_hash_config |= v; \
+ matched = 1; \
+ }
foreach_flow_hash_bit
#undef _
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
- rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
+ rv = ip_flow_hash_set (AF_IP6, table_id, flow_hash_config);
switch (rv)
{
case 0:
* @endparblock
?*/
/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (set_ip6_flow_hash_command, static) =
-{
+VLIB_CLI_COMMAND (set_ip6_flow_hash_command, static) = {
.path = "set ip6 flow-hash",
- .short_help =
- "set ip6 flow-hash table <table-id> [src] [dst] [sport] [dport] [proto] [reverse]",
+ .short_help = "set ip6 flow-hash table <table-id> [src] [dst] [sport] "
+ "[dport] [proto] [reverse] [flowlabel]",
.function = set_ip6_flow_hash_command_fn,
};
/* *INDENT-ON* */
#ifndef CLIB_MARCH_VARIANT
int
-vnet_set_ip6_classify_intfc (vlib_main_t * vm, u32 sw_if_index,
- u32 table_index)
+vnet_set_ip6_classify_intfc (vlib_main_t *vm, u32 sw_if_index, u32 table_index)
{
vnet_main_t *vnm = vnet_get_main ();
vnet_interface_main_t *im = &vnm->interface_main;
fib_index = fib_table_get_index_for_sw_if_index (FIB_PROTOCOL_IP4,
sw_if_index);
-
-
if (table_index != (u32) ~ 0)
{
dpo_id_t dpo = DPO_INVALID;
-
dpo_set (&dpo,
DPO_CLASSIFY,
DPO_PROTO_IP6,
classify_dpo_create (DPO_PROTO_IP6, table_index));
-
fib_table_entry_special_dpo_add (fib_index,
&pfx,
FIB_SOURCE_CLASSIFY,
};
/* *INDENT-ON* */
-static clib_error_t *
-ip6_config (vlib_main_t * vm, unformat_input_t * input)
-{
- ip6_main_t *im = &ip6_main;
- uword heapsize = 0;
- u32 tmp;
- u32 nbuckets = 0;
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "hash-buckets %d", &tmp))
- nbuckets = tmp;
- else if (unformat (input, "heap-size %U",
- unformat_memory_size, &heapsize))
- ;
- else
- return clib_error_return (0, "unknown input '%U'",
- format_unformat_error, input);
- }
-
- im->lookup_table_nbuckets = nbuckets;
- im->lookup_table_size = heapsize;
-
- return 0;
-}
-
-VLIB_EARLY_CONFIG_FUNCTION (ip6_config, "ip6");
-
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff