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authorFlorin Coras <fcoras@cisco.com>2017-10-02 00:18:51 -0700
committerDave Barach <openvpp@barachs.net>2017-10-16 21:41:11 +0000
commit3cbc04bea02fc60471dfe0c671ede3ca42c118c3 (patch)
tree6128beab7dfb01c6221da2f675078078170e75ac /src/vnet/session/transport.h
parent0cb01bde499979066389975ba81670764914cbc2 (diff)
udp: refactor udp code
Change-Id: I44d5c9df7c49b8d4d5677c6d319033b2da3e6b80 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/transport.h')
-rw-r--r--src/vnet/session/transport.h34
1 files changed, 31 insertions, 3 deletions
diff --git a/src/vnet/session/transport.h b/src/vnet/session/transport.h
index 8c299c46490..f2cc80bb23a 100644
--- a/src/vnet/session/transport.h
+++ b/src/vnet/session/transport.h
@@ -29,7 +29,7 @@ typedef struct _transport_connection
ip46_address_t lcl_ip; /**< Local IP */
u16 lcl_port; /**< Local port */
u16 rmt_port; /**< Remote port */
- u8 transport_proto; /**< Protocol id */
+ u8 proto; /**< Protocol id */
u8 is_ip4; /**< Flag if IP4 connection */
u32 fib_index; /**< Network namespace */
@@ -54,7 +54,7 @@ typedef struct _transport_connection
#define c_rmt_ip6 connection.rmt_ip.ip6
#define c_lcl_port connection.lcl_port
#define c_rmt_port connection.rmt_port
-#define c_transport_proto connection.transport_proto
+#define c_proto connection.proto
#define c_fib_index connection.fib_index
#define c_s_index connection.s_index
#define c_c_index connection.c_index
@@ -69,7 +69,8 @@ typedef struct _transport_connection
typedef enum _transport_proto
{
TRANSPORT_PROTO_TCP,
- TRANSPORT_PROTO_UDP
+ TRANSPORT_PROTO_UDP,
+ TRANSPORT_N_PROTO
} transport_proto_t;
#define foreach_transport_connection_fields \
@@ -86,6 +87,8 @@ typedef struct _transport_endpoint
#undef _
} transport_endpoint_t;
+typedef clib_bihash_24_8_t transport_endpoint_table_t;
+
#define ENDPOINT_INVALID_INDEX ((u32)~0)
always_inline u8
@@ -94,6 +97,31 @@ transport_connection_fib_proto (transport_connection_t * tc)
return tc->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
}
+always_inline u8
+transport_endpoint_fib_proto (transport_endpoint_t * tep)
+{
+ return tep->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
+}
+
+always_inline u8
+transport_is_stream (u8 proto)
+{
+ return (proto == TRANSPORT_PROTO_TCP);
+}
+
+always_inline u8
+transport_is_dgram (u8 proto)
+{
+ return (proto == TRANSPORT_PROTO_UDP);
+}
+
+int transport_alloc_local_port (u8 proto, ip46_address_t * ip);
+int transport_alloc_local_endpoint (u8 proto, transport_endpoint_t * rmt,
+ ip46_address_t * lcl_addr,
+ u16 * lcl_port);
+void transport_endpoint_cleanup (u8 proto, ip46_address_t * lcl_ip, u16 port);
+void transport_init (void);
+
#endif /* VNET_VNET_URI_TRANSPORT_H_ */
/*