typedef struct
{
+ ip_protocol_t proto;
+ u32 spd;
+ u32 policy_index;
u32 sa_id;
u32 spi;
u32 seq;
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
ipsec_input_trace_t *t = va_arg (*args, ipsec_input_trace_t *);
- if (t->spi == 0 && t->seq == 0)
- {
- s = format (s, "esp: no esp packet");
- return s;
- }
+ s = format (s, "%U: sa_id %u spd %u policy %d spi %u seq %u",
+ format_ip_protocol, t->proto, t->sa_id,
+ t->spd, t->policy_index, t->spi, t->seq);
- if (t->sa_id != 0)
- {
- s = format (s, "esp: sa_id %u spi %u seq %u", t->sa_id, t->spi, t->seq);
- }
- else
- {
- s = format (s, "esp: no sa spi %u seq %u", t->spi, t->seq);
- }
return s;
}
ipsec_sa_t *s;
u32 *i;
- vec_foreach (i, spd->ipv4_inbound_protect_policy_indices)
+ vec_foreach (i, spd->policies[IPSEC_SPD_POLICY_IP4_INBOUND_PROTECT])
{
- p = pool_elt_at_index (spd->policies, *i);
+ p = pool_elt_at_index (im->policies, *i);
s = pool_elt_at_index (im->sad, p->sa_index);
if (spi != s->spi)
ipsec_sa_t *s;
u32 *i;
- vec_foreach (i, spd->ipv6_inbound_protect_policy_indices)
+ vec_foreach (i, spd->policies[IPSEC_SPD_POLICY_IP6_INBOUND_PROTECT])
{
- p = pool_elt_at_index (spd->policies, *i);
+ p = pool_elt_at_index (im->policies, *i);
s = pool_elt_at_index (im->sad, p->sa_index);
if (spi != s->spi)
vlib_node_runtime_t * node,
vlib_frame_t * from_frame)
{
- u32 n_left_from, *from, next_index, *to_next;
+ u32 n_left_from, *from, next_index, *to_next, thread_index;
ipsec_main_t *im = &ipsec_main;
from = vlib_frame_vector_args (from_frame);
n_left_from = from_frame->n_vectors;
+ thread_index = vm->thread_index;
next_index = node->cached_next_index;
while (n_left_from > 0 && n_left_to_next > 0)
{
- u32 bi0, next0;
+ u32 bi0, next0, pi0;
vlib_buffer_t *b0;
ip4_header_t *ip0;
esp_header_t *esp0;
clib_net_to_host_u32
(esp0->spi));
- if (PREDICT_TRUE (p0 != 0))
+ if (PREDICT_TRUE (p0 != NULL))
{
- p0->counter.packets++;
- p0->counter.bytes += clib_net_to_host_u16 (ip0->length);
+ pi0 = p0 - im->policies;
+ vlib_increment_combined_counter
+ (&ipsec_spd_policy_counters,
+ thread_index, pi0, 1,
+ clib_net_to_host_u16 (ip0->length));
+
vnet_buffer (b0)->ipsec.sad_index = p0->sa_index;
vnet_buffer (b0)->ipsec.flags = 0;
next0 = im->esp4_decrypt_next_index;
vlib_buffer_advance (b0, ((u8 *) esp0 - (u8 *) ip0));
goto trace0;
}
+ else
+ {
+ pi0 = ~0;
+ };
/* FIXME bypass and discard */
trace0:
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
+ if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
+ PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
ipsec_input_trace_t *tr =
vlib_add_trace (vm, node, b0, sizeof (*tr));
- if (ip0->protocol == IP_PROTOCOL_IPSEC_ESP ||
- ip0->protocol == IP_PROTOCOL_UDP)
- {
- if (p0)
- tr->sa_id = p0->sa_id;
- tr->spi = clib_host_to_net_u32 (esp0->spi);
- tr->seq = clib_host_to_net_u32 (esp0->seq);
- }
- }
+ tr->proto = ip0->protocol;
+ if (p0)
+ tr->sa_id = p0->sa_id;
+ tr->spi = clib_net_to_host_u32 (esp0->spi);
+ tr->seq = clib_net_to_host_u32 (esp0->seq);
+ tr->spd = spd0->id;
+ tr->policy_index = pi0;
+ }
}
-
if (PREDICT_TRUE (ip0->protocol == IP_PROTOCOL_IPSEC_AH))
{
ah0 = (ah_header_t *) ((u8 *) ip0 + ip4_header_bytes (ip0));
if (PREDICT_TRUE (p0 != 0))
{
- p0->counter.packets++;
- p0->counter.bytes += clib_net_to_host_u16 (ip0->length);
+ pi0 = p0 - im->policies;
+ vlib_increment_combined_counter
+ (&ipsec_spd_policy_counters,
+ thread_index, pi0, 1,
+ clib_net_to_host_u16 (ip0->length));
vnet_buffer (b0)->ipsec.sad_index = p0->sa_index;
vnet_buffer (b0)->ipsec.flags = 0;
next0 = im->ah4_decrypt_next_index;
goto trace1;
}
+ else
+ {
+ pi0 = ~0;
+ }
/* FIXME bypass and discard */
trace1:
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
+ if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
+ PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
ipsec_input_trace_t *tr =
vlib_add_trace (vm, node, b0, sizeof (*tr));
- if (ip0->protocol == IP_PROTOCOL_IPSEC_ESP)
- {
- if (p0)
- tr->sa_id = p0->sa_id;
- tr->spi = clib_host_to_net_u32 (ah0->spi);
- tr->seq = clib_host_to_net_u32 (ah0->seq_no);
- }
+
+ tr->proto = ip0->protocol;
+ if (p0)
+ tr->sa_id = p0->sa_id;
+ tr->spi = clib_net_to_host_u32 (ah0->spi);
+ tr->seq = clib_net_to_host_u32 (ah0->seq_no);
+ tr->spd = spd0->id;
+ tr->policy_index = pi0;
}
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ipsec4_input_node,static) = {
- .name = "ipsec4-input",
+ .name = "ipsec4-input-feature",
.vector_size = sizeof (u32),
.format_trace = format_ipsec_input_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
vlib_node_runtime_t * node,
vlib_frame_t * from_frame)
{
- u32 n_left_from, *from, next_index, *to_next;
+ u32 n_left_from, *from, next_index, *to_next, thread_index;
ipsec_main_t *im = &ipsec_main;
from = vlib_frame_vector_args (from_frame);
n_left_from = from_frame->n_vectors;
+ thread_index = vm->thread_index;
next_index = node->cached_next_index;
while (n_left_from > 0 && n_left_to_next > 0)
{
- u32 bi0, next0;
+ u32 bi0, next0, pi0;
vlib_buffer_t *b0;
ip6_header_t *ip0;
esp_header_t *esp0;
if (PREDICT_TRUE (p0 != 0))
{
- p0->counter.packets++;
- p0->counter.bytes +=
- clib_net_to_host_u16 (ip0->payload_length);
- p0->counter.bytes += header_size;
+ pi0 = p0 - im->policies;
+ vlib_increment_combined_counter
+ (&ipsec_spd_policy_counters,
+ thread_index, pi0, 1,
+ clib_net_to_host_u16 (ip0->payload_length) +
+ header_size);
vnet_buffer (b0)->ipsec.sad_index = p0->sa_index;
vnet_buffer (b0)->ipsec.flags = 0;
next0 = im->esp6_decrypt_next_index;
vlib_buffer_advance (b0, header_size);
goto trace0;
}
+ else
+ {
+ pi0 = ~0;
+ }
}
else if (ip0->protocol == IP_PROTOCOL_IPSEC_AH)
{
if (PREDICT_TRUE (p0 != 0))
{
- p0->counter.packets++;
- p0->counter.bytes +=
- clib_net_to_host_u16 (ip0->payload_length);
- p0->counter.bytes += header_size;
+ pi0 = p0 - im->policies;
+ vlib_increment_combined_counter
+ (&ipsec_spd_policy_counters,
+ thread_index, pi0, 1,
+ clib_net_to_host_u16 (ip0->payload_length) +
+ header_size);
vnet_buffer (b0)->ipsec.sad_index = p0->sa_index;
vnet_buffer (b0)->ipsec.flags = 0;
next0 = im->ah6_decrypt_next_index;
goto trace0;
}
+ else
+ {
+ pi0 = ~0;
+ }
}
trace0:
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
+ if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
+ PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
ipsec_input_trace_t *tr =
vlib_add_trace (vm, node, b0, sizeof (*tr));
- if (ip0->protocol == IP_PROTOCOL_IPSEC_ESP)
- {
- if (p0)
- tr->sa_id = p0->sa_id;
- tr->spi = clib_host_to_net_u32 (esp0->spi);
- tr->seq = clib_host_to_net_u32 (esp0->seq);
- }
+
+ if (p0)
+ tr->sa_id = p0->sa_id;
+ tr->proto = ip0->protocol;
+ tr->spi = clib_net_to_host_u32 (esp0->spi);
+ tr->seq = clib_net_to_host_u32 (esp0->seq);
+ tr->spd = spd0->id;
}
vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ipsec6_input_node,static) = {
- .name = "ipsec6-input",
+ .name = "ipsec6-input-feature",
.vector_size = sizeof (u32),
.format_trace = format_ipsec_input_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
.n_errors = ARRAY_LEN(ipsec_input_error_strings),
.error_strings = ipsec_input_error_strings,
- .sibling_of = "ipsec4-input",
+ .sibling_of = "ipsec4-input-feature",
};
/* *INDENT-ON* */