diff options
Diffstat (limited to 'src/plugins/dpdk/ipsec/esp_encrypt.c')
| -rw-r--r-- | src/plugins/dpdk/ipsec/esp_encrypt.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/src/plugins/dpdk/ipsec/esp_encrypt.c b/src/plugins/dpdk/ipsec/esp_encrypt.c index af0e4b6211b..5fa84fbf31a 100644 --- a/src/plugins/dpdk/ipsec/esp_encrypt.c +++ b/src/plugins/dpdk/ipsec/esp_encrypt.c @@ -333,7 +333,7 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, if (ipsec_sa_is_set_IS_TUNNEL (sa0)) { rewrite_len = 0; - if (!is_ip6 && !ipsec_sa_is_set_IS_TUNNEL_V6 (sa0)) /* ip4inip4 */ + if (!ipsec_sa_is_set_IS_TUNNEL_V6 (sa0)) /* ip4 */ { /* in tunnel mode send it back to FIB */ priv->next = DPDK_CRYPTO_INPUT_NEXT_IP4_LOOKUP; @@ -342,7 +342,8 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, vlib_buffer_advance (b0, -adv); oh0 = vlib_buffer_get_current (b0); ouh0 = vlib_buffer_get_current (b0); - next_hdr_type = IP_PROTOCOL_IP_IN_IP; + next_hdr_type = (is_ip6 ? + IP_PROTOCOL_IPV6 : IP_PROTOCOL_IP_IN_IP); /* * oh0->ip4.ip_version_and_header_length = 0x45; * oh0->ip4.tos = ih0->ip4.tos; @@ -373,9 +374,9 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, esp0->spi = clib_host_to_net_u32 (sa0->spi); esp0->seq = clib_host_to_net_u32 (sa0->seq); } - else if (is_ip6 && ipsec_sa_is_set_IS_TUNNEL_V6 (sa0)) + else { - /* ip6inip6 */ + /* ip6 */ /* in tunnel mode send it back to FIB */ priv->next = DPDK_CRYPTO_INPUT_NEXT_IP6_LOOKUP; @@ -385,7 +386,8 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, ih6_0 = (ip6_and_esp_header_t *) ih0; oh6_0 = vlib_buffer_get_current (b0); - next_hdr_type = IP_PROTOCOL_IPV6; + next_hdr_type = (is_ip6 ? + IP_PROTOCOL_IPV6 : IP_PROTOCOL_IP_IN_IP); oh6_0->ip6.ip_version_traffic_class_and_flow_label = ih6_0->ip6.ip_version_traffic_class_and_flow_label; @@ -404,21 +406,7 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, oh6_0->esp.spi = clib_host_to_net_u32 (sa0->spi); oh6_0->esp.seq = clib_host_to_net_u32 (sa0->seq); } - else /* unsupported ip4inip6, ip6inip4 */ - { - if (is_ip6) - vlib_node_increment_counter (vm, - dpdk_esp6_encrypt_node.index, - ESP_ENCRYPT_ERROR_NOSUP, 1); - else - vlib_node_increment_counter (vm, - dpdk_esp4_encrypt_node.index, - ESP_ENCRYPT_ERROR_NOSUP, 1); - to_next[0] = bi0; - to_next += 1; - n_left_to_next -= 1; - goto trace; - } + vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0; } else /* transport mode */ @@ -487,7 +475,7 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, f0->pad_length = pad_bytes; f0->next_header = next_hdr_type; - if (is_ip6) + if (ipsec_sa_is_set_IS_TUNNEL_V6 (sa0)) { u16 len = b0->current_length - sizeof (ip6_header_t); oh6_0->ip6.payload_length = |