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Diffstat (limited to 'src/vnet/vxlan-gpe/vxlan_gpe.h')
-rw-r--r--src/vnet/vxlan-gpe/vxlan_gpe.h79
1 files changed, 52 insertions, 27 deletions
diff --git a/src/vnet/vxlan-gpe/vxlan_gpe.h b/src/vnet/vxlan-gpe/vxlan_gpe.h
index 053bcbe629a..b7e75d7ee81 100644
--- a/src/vnet/vxlan-gpe/vxlan_gpe.h
+++ b/src/vnet/vxlan-gpe/vxlan_gpe.h
@@ -39,6 +39,7 @@
* @brief VXLAN GPE header struct
*
*/
+/* *INDENT-OFF* */
typedef CLIB_PACKED (struct {
/** 20 bytes */
ip4_header_t ip4;
@@ -47,7 +48,9 @@ typedef CLIB_PACKED (struct {
/** 8 bytes */
vxlan_gpe_header_t vxlan;
}) ip4_vxlan_gpe_header_t;
+/* *INDENT-ON* */
+/* *INDENT-OFF* */
typedef CLIB_PACKED (struct {
/** 40 bytes */
ip6_header_t ip6;
@@ -56,6 +59,7 @@ typedef CLIB_PACKED (struct {
/** 8 bytes */
vxlan_gpe_header_t vxlan;
}) ip6_vxlan_gpe_header_t;
+/* *INDENT-ON* */
/**
* @brief Key struct for IPv4 VXLAN GPE tunnel.
@@ -63,6 +67,7 @@ typedef CLIB_PACKED (struct {
* all fields in NET byte order
* VNI shifted 8 bits
*/
+/* *INDENT-OFF* */
typedef CLIB_PACKED(struct {
union {
struct {
@@ -75,6 +80,7 @@ typedef CLIB_PACKED(struct {
u64 as_u64[2];
};
}) vxlan4_gpe_tunnel_key_t;
+/* *INDENT-ON* */
/**
* @brief Key struct for IPv6 VXLAN GPE tunnel.
@@ -82,24 +88,27 @@ typedef CLIB_PACKED(struct {
* all fields in NET byte order
* VNI shifted 8 bits
*/
+/* *INDENT-OFF* */
typedef CLIB_PACKED(struct {
ip6_address_t local;
ip6_address_t remote;
u32 vni;
}) vxlan6_gpe_tunnel_key_t;
+/* *INDENT-ON* */
/**
* @brief Struct for VXLAN GPE tunnel
*/
-typedef struct {
+typedef struct
+{
/** Rewrite string. $$$$ embed vnet_rewrite header */
- u8 * rewrite;
+ u8 *rewrite;
/** encapsulated protocol */
u8 protocol;
/* FIB DPO for IP forwarding of VXLAN-GPE encap packet */
- dpo_id_t next_dpo;
+ dpo_id_t next_dpo;
/** tunnel local address */
ip46_address_t local;
/** tunnel remote address */
@@ -107,7 +116,7 @@ typedef struct {
/* mcast packet output intfc index (used only if dst is mcast) */
u32 mcast_sw_if_index;
-
+
/** FIB indices - tunnel partner lookup here */
u32 encap_fib_index;
/** FIB indices - inner IP packet lookup here */
@@ -125,7 +134,7 @@ typedef struct {
u32 flags;
/** rewrite size for dynamic plugins like iOAM */
- u8 rewrite_size;
+ u8 rewrite_size;
/** Next node after VxLAN-GPE encap */
uword encap_next_node;
@@ -163,15 +172,17 @@ _(IP6_INPUT, "ip6-input") \
_(ETHERNET_INPUT, "ethernet-input")
/** struct for next nodes for VXLAN GPE input */
-typedef enum {
+typedef enum
+{
#define _(s,n) VXLAN_GPE_INPUT_NEXT_##s,
foreach_vxlan_gpe_input_next
#undef _
- VXLAN_GPE_INPUT_N_NEXT,
+ VXLAN_GPE_INPUT_N_NEXT,
} vxlan_gpe_input_next_t;
/** struct for VXLAN GPE errors */
-typedef enum {
+typedef enum
+{
#define vxlan_gpe_error(n,s) VXLAN_GPE_ERROR_##n,
#include <vnet/vxlan-gpe/vxlan_gpe_error.def>
#undef vxlan_gpe_error
@@ -179,31 +190,32 @@ typedef enum {
} vxlan_gpe_input_error_t;
/** Struct for VXLAN GPE node state */
-typedef struct {
+typedef struct
+{
/** vector of encap tunnel instances */
vxlan_gpe_tunnel_t *tunnels;
/** lookup IPv4 VXLAN GPE tunnel by key */
- uword * vxlan4_gpe_tunnel_by_key;
+ uword *vxlan4_gpe_tunnel_by_key;
/** lookup IPv6 VXLAN GPE tunnel by key */
- uword * vxlan6_gpe_tunnel_by_key;
+ uword *vxlan6_gpe_tunnel_by_key;
/* local VTEP IPs ref count used by vxlan-bypass node to check if
received VXLAN packet DIP matches any local VTEP address */
- uword * vtep4; /* local ip4 VTEPs keyed on their ip4 addr */
- uword * vtep6; /* local ip6 VTEPs keyed on their ip6 addr */
+ uword *vtep4; /* local ip4 VTEPs keyed on their ip4 addr */
+ uword *vtep6; /* local ip6 VTEPs keyed on their ip6 addr */
/* mcast shared info */
- uword * mcast_shared; /* keyed on mcast ip46 addr */
+ uword *mcast_shared; /* keyed on mcast ip46 addr */
/** Free vlib hw_if_indices */
- u32 * free_vxlan_gpe_tunnel_hw_if_indices;
+ u32 *free_vxlan_gpe_tunnel_hw_if_indices;
/** Mapping from sw_if_index to tunnel index */
- u32 * tunnel_index_by_sw_if_index;
+ u32 *tunnel_index_by_sw_if_index;
/** State convenience vlib_main_t */
- vlib_main_t * vlib_main;
+ vlib_main_t *vlib_main;
/** State convenience vnet_main_t */
- vnet_main_t * vnet_main;
+ vnet_main_t *vnet_main;
/** List of next nodes for the decap indexed on protocol */
uword decap_next_node_list[VXLAN_GPE_PROTOCOL_MAX];
@@ -215,10 +227,11 @@ extern vlib_node_registration_t vxlan_gpe_encap_node;
extern vlib_node_registration_t vxlan4_gpe_input_node;
extern vlib_node_registration_t vxlan6_gpe_input_node;
-u8 * format_vxlan_gpe_encap_trace (u8 * s, va_list * args);
+u8 *format_vxlan_gpe_encap_trace (u8 * s, va_list * args);
/** Struct for VXLAN GPE add/del args */
-typedef struct {
+typedef struct
+{
u8 is_add;
u8 is_ip6;
ip46_address_t local, remote;
@@ -231,18 +244,19 @@ typedef struct {
int vnet_vxlan_gpe_add_del_tunnel
-(vnet_vxlan_gpe_add_del_tunnel_args_t *a, u32 * sw_if_indexp);
+ (vnet_vxlan_gpe_add_del_tunnel_args_t * a, u32 * sw_if_indexp);
int vxlan4_gpe_rewrite (vxlan_gpe_tunnel_t * t, u32 extension_size,
- u8 protocol_override, uword encap_next_node);
+ u8 protocol_override, uword encap_next_node);
int vxlan6_gpe_rewrite (vxlan_gpe_tunnel_t * t, u32 extension_size,
- u8 protocol_override, uword encap_next_node);
+ u8 protocol_override, uword encap_next_node);
/**
* @brief Struct for defining VXLAN GPE next nodes
*/
-typedef enum {
+typedef enum
+{
VXLAN_GPE_ENCAP_NEXT_IP4_LOOKUP,
VXLAN_GPE_ENCAP_NEXT_IP6_LOOKUP,
VXLAN_GPE_ENCAP_NEXT_DROP,
@@ -250,10 +264,21 @@ typedef enum {
} vxlan_gpe_encap_next_t;
-void vxlan_gpe_unregister_decap_protocol (u8 protocol_id, uword next_node_index);
+void vxlan_gpe_unregister_decap_protocol (u8 protocol_id,
+ uword next_node_index);
-void vxlan_gpe_register_decap_protocol (u8 protocol_id, uword next_node_index);
+void vxlan_gpe_register_decap_protocol (u8 protocol_id,
+ uword next_node_index);
-void vnet_int_vxlan_gpe_bypass_mode (u32 sw_if_index, u8 is_ip6, u8 is_enable);
+void vnet_int_vxlan_gpe_bypass_mode (u32 sw_if_index, u8 is_ip6,
+ u8 is_enable);
#endif /* included_vnet_vxlan_gpe_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */