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use RFC ospf3 codepoints for prefix sid and range TLVs

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This commit is contained in:
Hannes Gredler
2024-04-05 12:43:19 +00:00
parent 739009c09b
commit 53161aa698
1 changed files with 4 additions and 13 deletions
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17
code/lspgen/src/lspgen_packet.c
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@@ -1319,7 +1319,7 @@ lspgen_serialize_ospf3_state(lsdb_attr_t *attr, lsdb_packet_t *packet, uint16_t
push_be_uint(buf2, 3, attr->key.cap.srgb_range); /* Range size */
push_be_uint(buf2, 1, 0); /* Reserved */
push_be_uint(buf2, 2, 1); /* SID Type Label */
push_be_uint(buf2, 2, 7); /* SID Type Label */
push_be_uint(buf2, 2, 3); /* SID Type Length */
push_be_uint(buf2, 3, attr->key.cap.srgb_base);
push_pad4(buf2);
@@ -1338,16 +1338,6 @@ lspgen_serialize_ospf3_state(lsdb_attr_t *attr, lsdb_packet_t *packet, uint16_t
push_be_uint(buf2, 1, 0); /* Flags */
push_be_uint(buf2, 3, 0); /* Reserved */
push_data(buf2, (uint8_t*)&attr->key.prefix.ipv4_prefix.address, 4); /* Prefix */
/* Prefix SID - XXX Move this to Level 4*/
push_be_uint(buf2, 2, 2); /* Type */
push_be_uint(buf2, 2, 8); /* Length */
push_be_uint(buf2, 3, 0); /* Flags, Reserved, MT-ID */
push_be_uint(buf2, 1, attr->key.prefix.sid_algo); /* Algorithm */
push_be_uint(buf2, 4, attr->key.prefix.sid); /* SID Index */
push_pad4(buf2);
//write_be_uint(buf2->data+2, 2, buf2->idx-4); /* Update length */
push_pad4(buf2);
break;
@@ -1364,10 +1354,11 @@ lspgen_serialize_ospf3_state(lsdb_attr_t *attr, lsdb_packet_t *packet, uint16_t
if (state & OPEN_LEVEL3) {
switch(attr->key.attr_cp[3]) {
case OSPF_SUBTLV_PREFIX_SID:
push_be_uint(buf3, 2, 2); /* Type */
push_be_uint(buf3, 2, 4); /* Type */
push_be_uint(buf3, 2, 0); /* Length - will be overwritten later */
push_be_uint(buf3, 3, 0); /* Flags, Reserved, MT-ID */
push_be_uint(buf3, 1, 0); /* Flags */
push_be_uint(buf3, 1, attr->key.prefix.sid_algo); /* Algorithm */
push_be_uint(buf3, 2, 0); /* Reserved */
push_be_uint(buf3, 4, attr->key.prefix.sid); /* SID Index */
break;