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authorNeale Ranns <neale.ranns@cisco.com>2018-07-04 10:24:24 -0700
committerDave Barach <openvpp@barachs.net>2018-07-07 16:06:34 +0000
commit17ff3c1fa5687255a118c53223fa2cd49132d929 (patch)
tree874a3fbf5bed5408f9f9c84546a3b95df62ead79 /src/vnet/interface_funcs.h
parent65784c1602c7c8171effd00384f65f546d93a13b (diff)
Pipes
A pipe resembles a unix pipe. Each end of the pipe is a full VPP interface. pipes can be used for e.g. packet recirculation, inter-BD, etc. Change-Id: I185bb9fb43dd233ff45da63ac1b85ae2e1ceca16 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/vnet/interface_funcs.h')
-rw-r--r--src/vnet/interface_funcs.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index c4dd3b72e51..08af7f26151 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -82,6 +82,7 @@ vnet_get_sup_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
{
vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
if (sw->type == VNET_SW_INTERFACE_TYPE_SUB ||
+ sw->type == VNET_SW_INTERFACE_TYPE_PIPE ||
sw->type == VNET_SW_INTERFACE_TYPE_P2P)
sw = vnet_get_sw_interface (vnm, sw->sup_sw_if_index);
return sw;
@@ -91,7 +92,8 @@ always_inline vnet_hw_interface_t *
vnet_get_sup_hw_interface (vnet_main_t * vnm, u32 sw_if_index)
{
vnet_sw_interface_t *sw = vnet_get_sup_sw_interface (vnm, sw_if_index);
- ASSERT (sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE);
+ ASSERT ((sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE) ||
+ (sw->type == VNET_SW_INTERFACE_TYPE_PIPE));
return vnet_get_hw_interface (vnm, sw->hw_if_index);
}
@@ -185,6 +187,20 @@ typedef walk_rc_t (*vnet_sw_interface_walk_t) (vnet_main_t * vnm,
void vnet_sw_interface_walk (vnet_main_t * vnm,
vnet_sw_interface_walk_t fn, void *ctx);
+
+/**
+ * Call back walk type for walking all HW indices
+ */
+typedef walk_rc_t (*vnet_hw_interface_walk_t) (vnet_main_t * vnm,
+ u32 hw_if_index, void *ctx);
+
+/**
+ * @brief
+ * Walk all the HW interface
+ */
+void vnet_hw_interface_walk (vnet_main_t * vnm,
+ vnet_hw_interface_walk_t fn, void *ctx);
+
/* Register a hardware interface instance. */
u32 vnet_register_interface (vnet_main_t * vnm,
u32 dev_class_index,