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-rw-r--r--src/vnet/ip/punt.h39
1 files changed, 36 insertions, 3 deletions
diff --git a/src/vnet/ip/punt.h b/src/vnet/ip/punt.h
index a77e6330813..8835f3eb9d9 100644
--- a/src/vnet/ip/punt.h
+++ b/src/vnet/ip/punt.h
@@ -24,9 +24,10 @@
#include <stdbool.h>
#include <vnet/ip/ip.h>
-#define foreach_punt_type \
- _(L4, "l4") \
- _(EXCEPTION, "exception")
+#define foreach_punt_type \
+ _(L4, "l4") \
+ _(EXCEPTION, "exception") \
+ _(IP_PROTO, "ip-proto")
typedef enum punt_type_t_
{
@@ -42,6 +43,12 @@ typedef struct punt_l4_t_
u16 port;
} punt_l4_t;
+typedef struct punt_ip_proto_t_
+{
+ ip_address_family_t af;
+ ip_protocol_t protocol;
+} punt_ip_proto_t;
+
typedef struct punt_exception_t_
{
vlib_punt_reason_t reason;
@@ -51,6 +58,7 @@ typedef struct punt_union_t_
{
punt_exception_t exception;
punt_l4_t l4;
+ punt_ip_proto_t ip_proto;
} punt_union_t;
typedef struct punt_reg_t_
@@ -100,6 +108,7 @@ typedef struct punt_client_db_t_
{
void *clients_by_l4_port;
u32 *clients_by_exception;
+ void *clients_by_ip_proto;
} punt_client_db_t;
typedef struct
@@ -146,6 +155,28 @@ punt_client_l4_get (ip_address_family_t af, u16 port)
return (NULL);
}
+static_always_inline u32
+punt_client_ip_proto_mk_key (ip_address_family_t af, ip_protocol_t proto)
+{
+ return (af << 16 | proto);
+}
+
+static_always_inline punt_client_t *
+punt_client_ip_proto_get (ip_address_family_t af, ip_protocol_t proto)
+{
+ punt_main_t *pm = &punt_main;
+ uword *p;
+
+ p =
+ hash_get (pm->db.clients_by_ip_proto,
+ punt_client_ip_proto_mk_key (af, proto));
+
+ if (p)
+ return (pool_elt_at_index (pm->punt_client_pool, p[0]));
+
+ return (NULL);
+}
+
static_always_inline punt_client_t *
punt_client_exception_get (vlib_punt_reason_t reason)
{
@@ -167,6 +198,8 @@ extern vlib_node_registration_t udp4_punt_node;
extern vlib_node_registration_t udp6_punt_node;
extern vlib_node_registration_t udp4_punt_socket_node;
extern vlib_node_registration_t udp6_punt_socket_node;
+extern vlib_node_registration_t ip4_proto_punt_socket_node;
+extern vlib_node_registration_t ip6_proto_punt_socket_node;
extern vlib_node_registration_t punt_socket_rx_node;
#endif