summaryrefslogtreecommitdiffstats
path: root/src/vnet/sctp/sctp.api
diff options
context:
space:
mode:
authorMarco Varlese <marco.varlese@suse.com>2018-03-01 11:19:59 +0100
committerDamjan Marion <dmarion.lists@gmail.com>2018-03-01 11:43:52 +0000
commit3c6a976325f32f880b7e53f50ebe86fa0e8476c9 (patch)
tree298bfe9554135f796ebcb17bd0fb586c117cf1ac /src/vnet/sctp/sctp.api
parentafddd83ca17484c0f26efbebb6ff7ebe47fd567f (diff)
SCTP: API to add a sub-connection
This patch adds an API to add a sub-connection following a SRC/DST IP mapping as required by the RFC4960. At the same time, it changes the way the next available sub-connection is being calculated: rather than having an index in the parent connection which is prone to many issues at run-time, the next available sub-connection is being calculated by looking at the state of the set sub-connections and if marked as DOWN it means that is an available slot to be used. Change-Id: I662be6a247bfbbe8bf9aaf3f485183c07ef862fe Signed-off-by: Marco Varlese <marco.varlese@suse.com>
Diffstat (limited to 'src/vnet/sctp/sctp.api')
-rw-r--r--src/vnet/sctp/sctp.api36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/vnet/sctp/sctp.api b/src/vnet/sctp/sctp.api
new file mode 100644
index 00000000000..f2c48d664f8
--- /dev/null
+++ b/src/vnet/sctp/sctp.api
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2018 SUSE LLC.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+option version = "1.0.0";
+
+/** \brief Configure SCTP source addresses, for active-open SCTP sessions
+
+ SCTP src/dst ports are 16 bits
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_ipv6 - 1 for ipv6, 0 for ipv4
+ @param vrf_id - fib table / vrf id for local adjacencies
+ @param src_address - src address that SCTP will use for this sub-conn
+ @param dst_address - dst address that SCTP will use for this sub-conn
+*/
+autoreply define sctp_add_src_dst_connection {
+ u32 client_index;
+ u32 context;
+ u8 is_ipv6;
+ u32 vrf_id;
+ u8 src_address[16];
+ u8 dst_address[16];
+ };
+