diff options
author | 2016-11-15 23:20:01 +0100 | |
---|---|---|
committer | 2016-11-15 23:32:17 +0100 | |
commit | 9c6ae5f43b1f3141d37d6d7b3963926302826f08 (patch) | |
tree | 6acee95989579ec939f0492f7729ed8524331219 /vnet | |
parent | 08a6f01590d768bb4d8d96c8ca4678e98fc2666d (diff) |
feature: remove old interface output feature code
Only consumer was ipsec which is now moved to the new
ip{4,6}-output feature arc.
Change-Id: I06008e67b5449c25eae77f28e1688521af3a23e0
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'vnet')
-rw-r--r-- | vnet/vnet/buffer.h | 10 | ||||
-rw-r--r-- | vnet/vnet/interface.c | 39 | ||||
-rw-r--r-- | vnet/vnet/interface.h | 26 | ||||
-rw-r--r-- | vnet/vnet/interface_funcs.h | 5 | ||||
-rw-r--r-- | vnet/vnet/interface_output.c | 124 | ||||
-rw-r--r-- | vnet/vnet/ipsec-gre/ipsec_gre.c | 6 | ||||
-rw-r--r-- | vnet/vnet/ipsec/esp_decrypt.c | 4 | ||||
-rw-r--r-- | vnet/vnet/ipsec/esp_encrypt.c | 4 | ||||
-rw-r--r-- | vnet/vnet/ipsec/ipsec_if_in.c | 5 | ||||
-rw-r--r-- | vnet/vnet/ipsec/ipsec_if_out.c | 3 | ||||
-rw-r--r-- | vnet/vnet/ipsec/ipsec_input.c | 10 | ||||
-rw-r--r-- | vnet/vnet/ipsec/ipsec_output.c | 3 |
12 files changed, 44 insertions, 195 deletions
diff --git a/vnet/vnet/buffer.h b/vnet/vnet/buffer.h index fafb3181..d93c5011 100644 --- a/vnet/vnet/buffer.h +++ b/vnet/vnet/buffer.h @@ -78,7 +78,7 @@ _(gre) \ _(l2_classify) \ _(handoff) \ _(policer) \ -_(output_features) \ +_(ipsec) \ _(map) \ _(map_t) \ _(ip_frag) @@ -203,11 +203,9 @@ typedef struct /* interface output features */ struct { - u32 ipsec_flags; - u32 ipsec_sad_index; - u32 unused[3]; - u32 bitmap; - } output_features; + u32 flags; + u32 sad_index; + } ipsec; /* vcgn udp inside input, only valid there */ struct diff --git a/vnet/vnet/interface.c b/vnet/vnet/interface.c index b57c1e8a..97855d53 100644 --- a/vnet/vnet/interface.c +++ b/vnet/vnet/interface.c @@ -818,14 +818,9 @@ vnet_register_interface (vnet_main_t * vnm, } hw->output_node_index = vlib_register_node (vm, &r); -#define _(sym,str) vlib_node_add_named_next_with_slot (vm, \ - hw->output_node_index, str, \ - VNET_INTERFACE_OUTPUT_NEXT_##sym); - foreach_intf_output_feat -#undef _ - vlib_node_add_named_next_with_slot (vm, hw->output_node_index, - "error-drop", - VNET_INTERFACE_OUTPUT_NEXT_DROP); + vlib_node_add_named_next_with_slot (vm, hw->output_node_index, + "error-drop", + VNET_INTERFACE_OUTPUT_NEXT_DROP); vlib_node_add_next_with_slot (vm, hw->output_node_index, hw->tx_node_index, VNET_INTERFACE_OUTPUT_NEXT_TX); @@ -1212,34 +1207,6 @@ vnet_interface_name_renumber (u32 sw_if_index, u32 new_show_dev_instance) return rv; } -int -vnet_interface_add_del_feature (vnet_main_t * vnm, - vlib_main_t * vm, - u32 sw_if_index, - intf_output_feat_t feature, int is_add) -{ - vnet_sw_interface_t *sw; - - sw = vnet_get_sw_interface (vnm, sw_if_index); - - if (is_add) - { - - sw->output_feature_bitmap |= (1 << feature); - sw->output_feature_bitmap |= (1 << INTF_OUTPUT_FEAT_DONE); - - } - else - { /* delete */ - - sw->output_feature_bitmap &= ~(1 << feature); - if (sw->output_feature_bitmap == (1 << INTF_OUTPUT_FEAT_DONE)) - sw->output_feature_bitmap = 0; - - } - return 0; -} - clib_error_t * vnet_rename_interface (vnet_main_t * vnm, u32 hw_if_index, char *new_name) { diff --git a/vnet/vnet/interface.h b/vnet/vnet/interface.h index 1f5dcf16..4d7af374 100644 --- a/vnet/vnet/interface.h +++ b/vnet/vnet/interface.h @@ -511,8 +511,6 @@ typedef struct u32 link_speed; - u32 output_feature_bitmap; - union { /* VNET_SW_INTERFACE_TYPE_HARDWARE. */ @@ -607,30 +605,6 @@ void vnet_pcap_drop_trace_filter_add_del (u32 error_index, int is_add); int vnet_interface_name_renumber (u32 sw_if_index, u32 new_show_dev_instance); - -/* - * Output features - */ - -#define foreach_intf_output_feat \ - _(IPSEC, "ipsec-output") - -/* Feature bitmap positions */ -typedef enum -{ -#define _(sym,str) INTF_OUTPUT_FEAT_##sym, - foreach_intf_output_feat -#undef _ - INTF_OUTPUT_N_FEAT, -} intf_output_feat_t; - -/* flag that we are done with feature path */ -#define INTF_OUTPUT_FEAT_DONE INTF_OUTPUT_N_FEAT - -int vnet_interface_add_del_feature (struct vnet_main_t *vnm, vlib_main_t * vm, - u32 sw_if_index, - intf_output_feat_t feature, int is_add); - #endif /* included_vnet_interface_h */ /* diff --git a/vnet/vnet/interface_funcs.h b/vnet/vnet/interface_funcs.h index 424e1764..076e62ec 100644 --- a/vnet/vnet/interface_funcs.h +++ b/vnet/vnet/interface_funcs.h @@ -230,10 +230,7 @@ word vnet_hw_interface_compare (vnet_main_t * vnm, uword hw_if_index0, typedef enum { -#define _(sym,str) VNET_INTERFACE_OUTPUT_NEXT_##sym, - foreach_intf_output_feat -#undef _ - VNET_INTERFACE_OUTPUT_NEXT_DROP, + VNET_INTERFACE_OUTPUT_NEXT_DROP, VNET_INTERFACE_OUTPUT_NEXT_TX, } vnet_interface_output_next_t; diff --git a/vnet/vnet/interface_output.c b/vnet/vnet/interface_output.c index 173bb75c..1d1546f6 100644 --- a/vnet/vnet/interface_output.c +++ b/vnet/vnet/interface_output.c @@ -400,11 +400,10 @@ vnet_interface_output_node (vlib_main_t * vm, VLIB_NODE_FUNCTION_MULTIARCH_CLONE (vnet_interface_output_node); CLIB_MULTIARCH_SELECT_FN (vnet_interface_output_node); -always_inline uword -vnet_interface_output_node_no_flatten_inline (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame, - int with_features) +uword +vnet_interface_output_node_no_flatten (vlib_main_t * vm, + vlib_node_runtime_t * node, + vlib_frame_t * frame) { vnet_main_t *vnm = vnet_get_main (); vnet_interface_output_runtime_t *rt = (void *) node->runtime_data; @@ -469,7 +468,6 @@ vnet_interface_output_node_no_flatten_inline (vlib_main_t * vm, u32 bi0, bi1; vlib_buffer_t *b0, *b1; u32 tx_swif0, tx_swif1; - u32 next0, next1; /* Prefetch next iteration. */ vlib_prefetch_buffer_with_index (vm, from[2], LOAD); @@ -498,60 +496,25 @@ vnet_interface_output_node_no_flatten_inline (vlib_main_t * vm, n_bytes += n_bytes_b0 + n_bytes_b1; n_packets += 2; - if (with_features) - { - b0->flags |= BUFFER_OUTPUT_FEAT_DONE; - vnet_buffer (b0)->output_features.bitmap = - si->output_feature_bitmap; - count_trailing_zeros (next0, - vnet_buffer (b0)->output_features.bitmap); - vnet_buffer (b0)->output_features.bitmap &= ~(1 << next0); - } - else - { - next0 = VNET_INTERFACE_OUTPUT_NEXT_TX; - vnet_buffer (b0)->output_features.bitmap = 0; - if (PREDICT_FALSE (tx_swif0 != rt->sw_if_index)) - { - /* update vlan subif tx counts, if required */ - vlib_increment_combined_counter (im->combined_sw_if_counters - + - VNET_INTERFACE_COUNTER_TX, - cpu_index, tx_swif0, 1, - n_bytes_b0); - } - } - - if (with_features) + if (PREDICT_FALSE (tx_swif0 != rt->sw_if_index)) { - b1->flags |= BUFFER_OUTPUT_FEAT_DONE; - vnet_buffer (b1)->output_features.bitmap = - si->output_feature_bitmap; - count_trailing_zeros (next1, - vnet_buffer (b1)->output_features.bitmap); - vnet_buffer (b1)->output_features.bitmap &= ~(1 << next1); + /* update vlan subif tx counts, if required */ + vlib_increment_combined_counter (im->combined_sw_if_counters + + VNET_INTERFACE_COUNTER_TX, + cpu_index, tx_swif0, 1, + n_bytes_b0); } - else - { - next1 = VNET_INTERFACE_OUTPUT_NEXT_TX; - vnet_buffer (b1)->output_features.bitmap = 0; - /* update vlan subif tx counts, if required */ - if (PREDICT_FALSE (tx_swif1 != rt->sw_if_index)) - { + /* update vlan subif tx counts, if required */ + if (PREDICT_FALSE (tx_swif1 != rt->sw_if_index)) + { - vlib_increment_combined_counter (im->combined_sw_if_counters - + - VNET_INTERFACE_COUNTER_TX, - cpu_index, tx_swif1, 1, - n_bytes_b1); - } + vlib_increment_combined_counter (im->combined_sw_if_counters + + VNET_INTERFACE_COUNTER_TX, + cpu_index, tx_swif1, 1, + n_bytes_b1); } - if (with_features) - vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_tx, - n_left_to_tx, bi0, bi1, next0, - next1); } while (from + 1 <= from_end && n_left_to_tx >= 1) @@ -577,31 +540,13 @@ vnet_interface_output_node_no_flatten_inline (vlib_main_t * vm, n_bytes += n_bytes_b0; n_packets += 1; - if (with_features) + if (PREDICT_FALSE (tx_swif0 != rt->sw_if_index)) { - u32 next0; - b0->flags |= BUFFER_OUTPUT_FEAT_DONE; - vnet_buffer (b0)->output_features.bitmap = - si->output_feature_bitmap; - count_trailing_zeros (next0, - vnet_buffer (b0)->output_features.bitmap); - vnet_buffer (b0)->output_features.bitmap &= ~(1 << next0); - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_tx, - n_left_to_tx, bi0, next0); - } - else - { - vnet_buffer (b0)->output_features.bitmap = 0; - - if (PREDICT_FALSE (tx_swif0 != rt->sw_if_index)) - { - vlib_increment_combined_counter (im->combined_sw_if_counters - + - VNET_INTERFACE_COUNTER_TX, - cpu_index, tx_swif0, 1, - n_bytes_b0); - } + vlib_increment_combined_counter (im->combined_sw_if_counters + + VNET_INTERFACE_COUNTER_TX, + cpu_index, tx_swif0, 1, + n_bytes_b0); } } @@ -616,31 +561,6 @@ vnet_interface_output_node_no_flatten_inline (vlib_main_t * vm, return n_buffers; } -uword -vnet_interface_output_node_no_flatten (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - vnet_main_t *vnm = vnet_get_main (); - vnet_interface_output_runtime_t *rt = (void *) node->runtime_data; - vnet_sw_interface_t *si; - si = vnet_get_sw_interface (vnm, rt->sw_if_index); - - if (PREDICT_FALSE (si->output_feature_bitmap)) - { - /* if first pakcet in the frame have BUFFER_OUTPUT_FEAT_DONE flag set - then whole frame is arriving from feature node */ - - u32 *from = vlib_frame_args (frame); - vlib_buffer_t *b = vlib_get_buffer (vm, from[0]); - - if ((b->flags & BUFFER_OUTPUT_FEAT_DONE) == 0) - return vnet_interface_output_node_no_flatten_inline (vm, node, frame, - 1); - } - return vnet_interface_output_node_no_flatten_inline (vm, node, frame, 0); -} - VLIB_NODE_FUNCTION_MULTIARCH_CLONE (vnet_interface_output_node_no_flatten); CLIB_MULTIARCH_SELECT_FN (vnet_interface_output_node_no_flatten); diff --git a/vnet/vnet/ipsec-gre/ipsec_gre.c b/vnet/vnet/ipsec-gre/ipsec_gre.c index 9fd8a304..a0b065ac 100644 --- a/vnet/vnet/ipsec-gre/ipsec_gre.c +++ b/vnet/vnet/ipsec-gre/ipsec_gre.c @@ -211,8 +211,8 @@ ipsec_gre_interface_tx (vlib_main_t * vm, vnet_buffer (b1)->sw_if_index[VLIB_RX] = vnet_buffer (b1)->sw_if_index[VLIB_TX]; - vnet_buffer (b0)->output_features.ipsec_sad_index = t->local_sa; - vnet_buffer (b1)->output_features.ipsec_sad_index = t->local_sa; + vnet_buffer (b0)->ipsec.sad_index = t->local_sa; + vnet_buffer (b1)->ipsec.sad_index = t->local_sa; vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0; vnet_buffer (b1)->sw_if_index[VLIB_TX] = (u32) ~ 0; @@ -288,7 +288,7 @@ ipsec_gre_interface_tx (vlib_main_t * vm, vnet_buffer (b0)->sw_if_index[VLIB_RX] = vnet_buffer (b0)->sw_if_index[VLIB_TX]; - vnet_buffer (b0)->output_features.ipsec_sad_index = t->local_sa; + vnet_buffer (b0)->ipsec.sad_index = t->local_sa; vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0; next0 = IPSEC_GRE_OUTPUT_NEXT_ESP_ENCRYPT; diff --git a/vnet/vnet/ipsec/esp_decrypt.c b/vnet/vnet/ipsec/esp_decrypt.c index df9ec929..07a5edac 100644 --- a/vnet/vnet/ipsec/esp_decrypt.c +++ b/vnet/vnet/ipsec/esp_decrypt.c @@ -284,7 +284,7 @@ esp_decrypt_node_fn (vlib_main_t * vm, i_b0 = vlib_get_buffer (vm, i_bi0); esp0 = vlib_buffer_get_current (i_b0); - sa_index0 = vnet_buffer (i_b0)->output_features.ipsec_sad_index; + sa_index0 = vnet_buffer (i_b0)->ipsec.sad_index; sa0 = pool_elt_at_index (im->sad, sa_index0); seq = clib_host_to_net_u32 (esp0->seq); @@ -483,7 +483,7 @@ esp_decrypt_node_fn (vlib_main_t * vm, /* for IPSec-GRE tunnel next node is ipsec-gre-input */ if (PREDICT_FALSE - ((vnet_buffer (i_b0)->output_features.ipsec_flags) & + ((vnet_buffer (i_b0)->ipsec.flags) & IPSEC_FLAG_IPSEC_GRE_TUNNEL)) next0 = ESP_DECRYPT_NEXT_IPSEC_GRE_INPUT; diff --git a/vnet/vnet/ipsec/esp_encrypt.c b/vnet/vnet/ipsec/esp_encrypt.c index ba7579de..7d05da0d 100644 --- a/vnet/vnet/ipsec/esp_encrypt.c +++ b/vnet/vnet/ipsec/esp_encrypt.c @@ -191,7 +191,7 @@ esp_encrypt_node_fn (vlib_main_t * vm, next0 = ESP_ENCRYPT_NEXT_DROP; i_b0 = vlib_get_buffer (vm, i_bi0); - sa_index0 = vnet_buffer (i_b0)->output_features.ipsec_sad_index; + sa_index0 = vnet_buffer (i_b0)->ipsec.sad_index; sa0 = pool_elt_at_index (im->sad, sa_index0); if (PREDICT_FALSE (esp_seq_advance (sa0))) @@ -314,8 +314,6 @@ esp_encrypt_node_fn (vlib_main_t * vm, o_b0->flags |= BUFFER_OUTPUT_FEAT_DONE; vnet_buffer (o_b0)->sw_if_index[VLIB_TX] = vnet_buffer (i_b0)->sw_if_index[VLIB_TX]; - vnet_buffer (o_b0)->output_features.bitmap = - vnet_buffer (i_b0)->output_features.bitmap; } vlib_buffer_advance (i_b0, ip_hdr_size); } diff --git a/vnet/vnet/ipsec/ipsec_if_in.c b/vnet/vnet/ipsec/ipsec_if_in.c index 07d4bf30..93cedce2 100644 --- a/vnet/vnet/ipsec/ipsec_if_in.c +++ b/vnet/vnet/ipsec/ipsec_if_in.c @@ -111,9 +111,8 @@ ipsec_if_input_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, { ipsec_tunnel_if_t *t; t = pool_elt_at_index (im->tunnel_interfaces, p[0]); - vnet_buffer (b0)->output_features.ipsec_sad_index = - t->input_sa_index; - vnet_buffer (b0)->output_features.ipsec_flags = + vnet_buffer (b0)->ipsec.sad_index = t->input_sa_index; + vnet_buffer (b0)->ipsec.flags = t->hw_if_index == ~0 ? IPSEC_FLAG_IPSEC_GRE_TUNNEL : 0; vlib_buffer_advance (b0, ip4_header_bytes (ip0)); next0 = IPSEC_IF_INPUT_NEXT_ESP_DECRYPT; diff --git a/vnet/vnet/ipsec/ipsec_if_out.c b/vnet/vnet/ipsec/ipsec_if_out.c index 8b827959..a605874e 100644 --- a/vnet/vnet/ipsec/ipsec_if_out.c +++ b/vnet/vnet/ipsec/ipsec_if_out.c @@ -100,8 +100,7 @@ ipsec_if_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_TX]; hi0 = vnet_get_sup_hw_interface (vnm, sw_if_index0); t0 = pool_elt_at_index (im->tunnel_interfaces, hi0->dev_instance); - vnet_buffer (b0)->output_features.ipsec_sad_index = - t0->output_sa_index; + vnet_buffer (b0)->ipsec.sad_index = t0->output_sa_index; next0 = IPSEC_IF_OUTPUT_NEXT_ESP_ENCRYPT; if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED)) diff --git a/vnet/vnet/ipsec/ipsec_input.c b/vnet/vnet/ipsec/ipsec_input.c index 809fe6da..8360a1d5 100644 --- a/vnet/vnet/ipsec/ipsec_input.c +++ b/vnet/vnet/ipsec/ipsec_input.c @@ -254,9 +254,8 @@ ipsec_input_ip4_node_fn (vlib_main_t * vm, { p0->counter.packets++; p0->counter.bytes += clib_net_to_host_u16 (ip0->length); - vnet_buffer (b0)->output_features.ipsec_sad_index = - p0->sa_index; - vnet_buffer (b0)->output_features.ipsec_flags = 0; + vnet_buffer (b0)->ipsec.sad_index = p0->sa_index; + vnet_buffer (b0)->ipsec.flags = 0; next0 = IPSEC_INPUT_NEXT_ESP_DECRYPT; vlib_buffer_advance (b0, ip4_header_bytes (ip0)); goto trace0; @@ -385,9 +384,8 @@ VLIB_NODE_FUNCTION_MULTIARCH (ipsec_input_ip4_node, ipsec_input_ip4_node_fn) p0->counter.bytes += clib_net_to_host_u16 (ip0->payload_length); p0->counter.bytes += header_size; - vnet_buffer (b0)->output_features.ipsec_sad_index = - p0->sa_index; - vnet_buffer (b0)->output_features.ipsec_flags = 0; + vnet_buffer (b0)->ipsec.sad_index = p0->sa_index; + vnet_buffer (b0)->ipsec.flags = 0; next0 = IPSEC_INPUT_NEXT_ESP_DECRYPT; vlib_buffer_advance (b0, header_size); goto trace0; diff --git a/vnet/vnet/ipsec/ipsec_output.c b/vnet/vnet/ipsec/ipsec_output.c index 49214d36..3810520d 100644 --- a/vnet/vnet/ipsec/ipsec_output.c +++ b/vnet/vnet/ipsec/ipsec_output.c @@ -286,8 +286,7 @@ ipsec_output_inline (vlib_main_t * vm, vlib_node_runtime_t * node, { nc_protect++; next_node_index = im->esp_encrypt_node_index; - vnet_buffer (b0)->output_features.ipsec_sad_index = - p0->sa_index; + vnet_buffer (b0)->ipsec.sad_index = p0->sa_index; vlib_buffer_advance (b0, iph_offset); p0->counter.packets++; if (is_ipv6) |