typedef struct
{
+ u32 sa_index;
u32 spi;
u32 seq;
ipsec_integ_alg_t integ_alg;
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
ah_encrypt_trace_t *t = va_arg (*args, ah_encrypt_trace_t *);
- s = format (s, "ah: spi %u seq %u integrity %U",
- t->spi, t->seq, format_ipsec_integ_alg, t->integ_alg);
+ s = format (s, "ah: sa-index %d spi %u seq %u integrity %U",
+ t->sa_index, t->spi, t->seq,
+ format_ipsec_integ_alg, t->integ_alg);
return s;
}
vlib_node_runtime_t * node, vlib_frame_t * from_frame,
int is_ip6)
{
- u32 n_left_from, *from, *to_next = 0, next_index;
+ u32 n_left_from, *from, *to_next = 0, next_index, thread_index;
int icv_size = 0;
from = vlib_frame_vector_args (from_frame);
n_left_from = from_frame->n_vectors;
ipsec_main_t *im = &ipsec_main;
ipsec_proto_main_t *em = &ipsec_proto_main;
next_index = node->cached_next_index;
+ thread_index = vm->thread_index;
while (n_left_from > 0)
{
if (PREDICT_FALSE (esp_seq_advance (sa0)))
{
- clib_warning ("sequence number counter has cycled SPI %u",
- sa0->spi);
- if (is_ip6)
- vlib_node_increment_counter (vm, ah6_encrypt_node.index,
- AH_ENCRYPT_ERROR_SEQ_CYCLED, 1);
- else
- vlib_node_increment_counter (vm, ah4_encrypt_node.index,
- AH_ENCRYPT_ERROR_SEQ_CYCLED, 1);
- //TODO need to confirm if below is needed
- to_next[0] = i_bi0;
- to_next += 1;
+ vlib_node_increment_counter (vm, node->node_index,
+ AH_ENCRYPT_ERROR_SEQ_CYCLED, 1);
goto trace;
}
-
-
- sa0->total_data_size += i_b0->current_length;
+ vlib_increment_combined_counter
+ (&ipsec_sa_counters, thread_index, sa_index0,
+ 1, i_b0->current_length);
ssize_t adv;
ih0 = vlib_buffer_get_current (i_b0);
oh0->ip4.src_address.as_u32 = sa0->tunnel_src_addr.ip4.as_u32;
oh0->ip4.dst_address.as_u32 = sa0->tunnel_dst_addr.ip4.as_u32;
- next0 = AH_ENCRYPT_NEXT_IP4_LOOKUP;
- vnet_buffer (i_b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
+ next0 = sa0->dpo[IPSEC_PROTOCOL_AH].dpoi_next_node;
+ vnet_buffer (i_b0)->ip.adj_index[VLIB_TX] =
+ sa0->dpo[IPSEC_PROTOCOL_AH].dpoi_index;
}
else if (is_ip6 && sa0->is_tunnel && sa0->is_tunnel_ip6)
{
oh6_0->ip6.dst_address.as_u64[1] =
sa0->tunnel_dst_addr.ip6.as_u64[1];
- next0 = AH_ENCRYPT_NEXT_IP6_LOOKUP;
- vnet_buffer (i_b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
+ next0 = sa0->dpo[IPSEC_PROTOCOL_AH].dpoi_next_node;
+ vnet_buffer (i_b0)->ip.adj_index[VLIB_TX] =
+ sa0->dpo[IPSEC_PROTOCOL_AH].dpoi_index;
}
u8 sig[64];
sizeof (ah_header_t);
clib_memset (digest, 0, icv_size);
- unsigned size = hmac_calc (sa0->integ_alg, sa0->integ_key,
- sa0->integ_key_len,
+ unsigned size = hmac_calc (sa0->integ_alg, sa0->integ_key.data,
+ sa0->integ_key.len,
vlib_buffer_get_current (i_b0),
i_b0->current_length, sig, sa0->use_esn,
sa0->seq_hi);
tr->spi = sa0->spi;
tr->seq = sa0->seq - 1;
tr->integ_alg = sa0->integ_alg;
+ tr->sa_index = sa_index0;
}
vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
}
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- if (is_ip6)
- vlib_node_increment_counter (vm, ah6_encrypt_node.index,
- AH_ENCRYPT_ERROR_RX_PKTS,
- from_frame->n_vectors);
- else
- vlib_node_increment_counter (vm, ah4_encrypt_node.index,
- AH_ENCRYPT_ERROR_RX_PKTS,
- from_frame->n_vectors);
+ vlib_node_increment_counter (vm, node->node_index,
+ AH_ENCRYPT_ERROR_RX_PKTS,
+ from_frame->n_vectors);
return from_frame->n_vectors;
}