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authorJulian Klaiber <julian@klaiber.me>2022-10-18 10:37:14 +0200
committerDamjan Marion <dmarion@0xa5.net>2022-11-02 14:31:46 +0000
commit39d6deca5f71ee4fe772c10d76ed5b65d1ebec44 (patch)
treefaad53b54d4942e2a56004f8cd1c9db5e05e9d1d /src/vnet/srv6/sr_pt.h
parentde0c1af4478d64af92c5d1ac749fa67cc19ec0dd (diff)
sr: SRv6 Path Tracing Midpoint behaviour
Type: feature Signed-off-by: Julian Klaiber <julian@klaiber.me> Change-Id: I866a2d2e06013380309c98a54078c1b3f6ad76fc
Diffstat (limited to 'src/vnet/srv6/sr_pt.h')
-rw-r--r--src/vnet/srv6/sr_pt.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/vnet/srv6/sr_pt.h b/src/vnet/srv6/sr_pt.h
index 87fdb68a36e..cd70cd09ad2 100644
--- a/src/vnet/srv6/sr_pt.h
+++ b/src/vnet/srv6/sr_pt.h
@@ -11,6 +11,8 @@
#ifndef included_vnet_sr_pt_h
#define included_vnet_sr_pt_h
+#define IP6_HBH_PT_TYPE 50
+
/*SR PT error codes*/
#define SR_PT_ERR_NOENT -1 /* No such entry*/
#define SR_PT_ERR_EXIST -2 /* Entry exists */
@@ -37,6 +39,11 @@
#define SR_PT_TTS_SHIFT_TEMPLATE_2 16
#define SR_PT_TTS_SHIFT_TEMPLATE_3 20
+/*PT node behaviors*/
+#define PT_BEHAVIOR_SRC 0
+#define PT_BEHAVIOR_MID 1
+#define PT_BEHAVIOR_SNK 2
+
typedef struct
{
u32 iface; /**< Interface */
@@ -46,6 +53,17 @@ typedef struct
u8 tts_template; /**< Interface TTS Template */
} sr_pt_iface_t;
+typedef struct
+{
+ u16 oif_oil;
+ u8 tts;
+} __clib_packed sr_pt_cmd_t;
+
+typedef struct
+{
+ sr_pt_cmd_t cmd_stack[12];
+} __clib_packed ip6_hop_by_hop_option_pt_t;
+
/**
* @brief SR Path Tracing main datastructure
*/
@@ -60,6 +78,7 @@ typedef struct
} sr_pt_main_t;
extern sr_pt_main_t sr_pt_main;
+extern vlib_node_registration_t sr_pt_node;
extern int sr_pt_add_iface (u32 iface, u16 id, u8 ingress_load, u8 egress_load,
u8 tts_template);
extern int sr_pt_del_iface (u32 iface);