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authorNeale Ranns <nranns@cisco.com>2019-05-15 02:13:37 -0700
committerOle Trøan <otroan@employees.org>2019-05-28 13:30:44 +0000
commit50f0ac0f097e5495da1f2b1816106e3d420ff34b (patch)
treed10ae0385fc10b7da97b2a24f8dea3882f6d702d /src/vnet/ip/punt.api
parent9080096f7c548415fc4d5354c7e582a3eda1a5ed (diff)
Punt: socket register for exception dispatched/punted packets based on reason
- add to the Punt API to allow different descriptions of the desired packets: UDP or exceptions - move the punt nodes into punt_node.c - improve tests (test that the correct packets are punted to the registered socket) Change-Id: I1a133dec88106874993cba1f5a439cd26b2fef72 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/punt.api')
-rw-r--r--src/vnet/ip/punt.api92
1 files changed, 68 insertions, 24 deletions
diff --git a/src/vnet/ip/punt.api b/src/vnet/ip/punt.api
index c8b222a211b..cedddc5601d 100644
--- a/src/vnet/ip/punt.api
+++ b/src/vnet/ip/punt.api
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2016 Cisco and/or its affiliates.
+ * Copyright (c) 2015-2019 Cisco and/or its affiliates.
* 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:
@@ -13,18 +13,55 @@
* limitations under the License.
*/
-option version = "2.0.0";
+option version = "2.1.0";
+import "vnet/ip/ip_types.api";
-/** \brief Punt definition
- @param ipv - L3 protocol 4 - IPv4, 6 - IPv6, ~0 - All
- @param l4_protocol - L4 protocol to be punted
- @param l4_port - TCP/UDP port to be punted
+/** \brief The types of packets to be punted
*/
-typeonly define punt
+enum punt_type
{
- u8 ipv;
- u8 l4_protocol;
- u16 l4_port;
+ /* L4 (UDP) packets */
+ PUNT_API_TYPE_L4,
+ /* Exception packets handled by the VLIB punt infra */
+ PUNT_API_TYPE_EXCEPTION,
+};
+
+/** \brief Punt L4 traffic definition
+ @param af - Address Family, IPv4 or IPV6
+ @param protocol - L4 protocol to be punted
+ @param port - TCP/UDP port to be punted
+*/
+typedef punt_l4
+{
+ vl_api_address_family_t af;
+ vl_api_ip_proto_t protocol;
+ u16 port;
+};
+
+/** \brief The ID of the punt exception reason
+ Dump all the reasons to obtain this
+*/
+typedef punt_exception
+{
+ u32 id;
+};
+
+/** \brief Union of the different punt packet descriptions
+*/
+union punt_union
+{
+ vl_api_punt_exception_t exception;
+ vl_api_punt_l4_t l4;
+};
+
+/** \brief Full description of which packets are requested to be punted
+ @param type - Which packet type
+ @param punt - Description corresponding to the type
+*/
+typedef punt
+{
+ vl_api_punt_type_t type;
+ vl_api_punt_union_t punt;
};
/** \brief Punt traffic to the host
@@ -40,19 +77,6 @@ autoreply define set_punt {
vl_api_punt_t punt;
};
-define punt_dump
-{
- u32 client_index;
- u32 context;
- u8 is_ipv6;
-};
-
-define punt_details
-{
- u32 context;
- vl_api_punt_t punt;
-};
-
/** \brief Punt traffic to the host via socket
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@@ -78,7 +102,7 @@ define punt_socket_dump
{
u32 client_index;
u32 context;
- u8 is_ipv6;
+ vl_api_punt_type_t type;
};
define punt_socket_details
@@ -94,6 +118,26 @@ autoreply define punt_socket_deregister {
vl_api_punt_t punt;
};
+/** \brief Dump all of the excpetion punt reasons
+*/
+define punt_reason_dump
+{
+ u32 client_index;
+ u32 context;
+};
+
+typedef punt_reason
+{
+ u32 id;
+ string name;
+};
+
+define punt_reason_details
+{
+ u32 context;
+ vl_api_punt_reason_t reason;
+};
+
/*
* Local Variables:
* eval: (c-set-style "gnu")