diff options
Diffstat (limited to 'vnfs/vCPE')
| -rwxr-xr-x | vnfs/vCPE/vpp-option-82-for-vbrg/src/patches/VPP-Add-Option82-Nat-Filter-For-vBRG.patch | 77 |
1 files changed, 45 insertions, 32 deletions
diff --git a/vnfs/vCPE/vpp-option-82-for-vbrg/src/patches/VPP-Add-Option82-Nat-Filter-For-vBRG.patch b/vnfs/vCPE/vpp-option-82-for-vbrg/src/patches/VPP-Add-Option82-Nat-Filter-For-vBRG.patch index 73b19150..899ff25a 100755 --- a/vnfs/vCPE/vpp-option-82-for-vbrg/src/patches/VPP-Add-Option82-Nat-Filter-For-vBRG.patch +++ b/vnfs/vCPE/vpp-option-82-for-vbrg/src/patches/VPP-Add-Option82-Nat-Filter-For-vBRG.patch @@ -1,5 +1,11 @@ +commit 43028d14c3bfb09c582caa8b610e447118fb71c1 +Author: Itohan Ukponmwan <itohan.ukponmwan@intel.com> +Date: Fri Nov 17 21:18:23 2017 +0000 + + Modified out2in.c and client.c + diff --git a/src/plugins/snat/out2in.c b/src/plugins/snat/out2in.c -index 5c12b47..f7c7caf 100644 +index 7de85eb..e2e6cec 100644 --- a/src/plugins/snat/out2in.c +++ b/src/plugins/snat/out2in.c @@ -1,3 +1,4 @@ @@ -7,37 +13,36 @@ index 5c12b47..f7c7caf 100644 /* * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); -@@ -658,6 +659,26 @@ snat_out2in_node_fn (vlib_main_t * vm, +@@ -648,6 +649,25 @@ snat_out2in_node_fn (vlib_main_t * vm, n_left_from = frame->n_vectors; next_index = node->cached_next_index; - + + //FOR BRG + ip4_address_t * sdnc_addr = malloc(4); + char line_input[128]; + char * path = "/opt/config/ip.txt"; + FILE * f = fopen(path, "r"); -+ if (f == NULL) -+ printf("cannot open such file\n"); -+ -+ while (fgets(line_input, 128, f) != NULL){ -+ if (!strcmp(strtok(line_input, " "),"sdnc_ip:")){ -+ char * ip = strtok(NULL, " "); -+ char * num = strtok(ip, "."); -+ sdnc_addr->data[0] = atoi(num); -+ for (int i = 1; i < 4; i ++){ -+ num = strtok(NULL, "."); -+ sdnc_addr->data[i] = atoi(num); ++ if (f != NULL){ ++ while (fgets(line_input, 128, f) != NULL){ ++ if (!strcmp(strtok(line_input, " "),"sdnc_ip:")){ ++ char * ip = strtok(NULL, " "); ++ char * num = strtok(ip, "."); ++ sdnc_addr->data[0] = atoi(num); ++ for (int i = 1; i < 4; i ++){ ++ num = strtok(NULL, "."); ++ sdnc_addr->data[i] = atoi(num); ++ } + } + } ++ fclose(f); + } -+ while (n_left_from > 0) { u32 n_left_to_next; -@@ -733,6 +754,13 @@ snat_out2in_node_fn (vlib_main_t * vm, - +@@ -723,6 +743,13 @@ snat_out2in_node_fn (vlib_main_t * vm, + proto0 = ip_proto_to_snat_proto (ip0->protocol); - + + //for BRG + if (PREDICT_TRUE (ip0->src_address.data_u32 != sdnc_addr->data_u32)) + { @@ -46,12 +51,12 @@ index 5c12b47..f7c7caf 100644 + } + if (PREDICT_FALSE (proto0 == ~0)) - { - snat_out2in_unknown_proto(sm, b0, ip0, rx_fib_index0); -@@ -871,6 +899,13 @@ snat_out2in_node_fn (vlib_main_t * vm, - + goto trace0; + +@@ -858,6 +885,13 @@ snat_out2in_node_fn (vlib_main_t * vm, + proto1 = ip_proto_to_snat_proto (ip1->protocol); - + + //for BRG + if (PREDICT_TRUE (ip1->src_address.data_u32 != sdnc_addr->data_u32)) + { @@ -60,10 +65,10 @@ index 5c12b47..f7c7caf 100644 + } + if (PREDICT_FALSE (proto1 == ~0)) - { - snat_out2in_unknown_proto(sm, b1, ip1, rx_fib_index1); -@@ -1033,6 +1068,13 @@ snat_out2in_node_fn (vlib_main_t * vm, - + goto trace1; + +@@ -1017,6 +1051,13 @@ snat_out2in_node_fn (vlib_main_t * vm, + proto0 = ip_proto_to_snat_proto (ip0->protocol); + //for BRG @@ -74,16 +79,24 @@ index 5c12b47..f7c7caf 100644 + } + if (PREDICT_FALSE (proto0 == ~0)) - { - snat_out2in_unknown_proto(sm, b0, ip0, rx_fib_index0); + goto trace00; + +@@ -1153,6 +1194,7 @@ snat_out2in_node_fn (vlib_main_t * vm, + vlib_node_increment_counter (vm, snat_out2in_node.index, + SNAT_OUT2IN_ERROR_OUT2IN_PACKETS, + pkts_processed); ++ free(sdnc_addr); + return frame->n_vectors; + } + diff --git a/src/vnet/dhcp/client.c b/src/vnet/dhcp/client.c -index 014f17a..296e1a7 100644 +index 7c3f7f6..41bc2c7 100644 --- a/src/vnet/dhcp/client.c +++ b/src/vnet/dhcp/client.c -@@ -427,6 +427,16 @@ send_dhcp_pkt (dhcp_client_main_t * dcm, dhcp_client_t * c, +@@ -426,6 +426,16 @@ send_dhcp_pkt (dhcp_client_main_t * dcm, dhcp_client_t * c, clib_memcpy (o->data, c->option_55_data, vec_len(c->option_55_data)); o = (dhcp_option_t *) (((uword) o) + (o->length + 2)); - + + /*send option 82*/ + u8 sub2_len = vec_len(hw->hw_address); + o->option = 82; |