diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-04-09 09:24:52 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-04-18 07:23:46 +0000 |
| commit | 7fb0fe1f6972a7a35146fa9115b866ba29a6fbb7 (patch) | |
| tree | 46f1236450ae918383bf56204b98a68199d28501 /src/vnet/session/transport.h | |
| parent | 684d08c7e5378af5310346e9219a79ef1d901084 (diff) | |
udp/session: refactor to support dgram mode
- adds session layer support for datagram based protocols
- updates udp to work in pure connectionless and datagram mode. The
existing connected mode is now 'accessible' for apps as a dummy UDPC,
as in, connected udp, protocol.
- updates udp_echo, echo client, echo server code to work in datagram
mode.
Change-Id: I2960c0d2d246cb166005f545794ec31fe0d546dd
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/transport.h')
| -rw-r--r-- | src/vnet/session/transport.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/src/vnet/session/transport.h b/src/vnet/session/transport.h index ed9eb02754e..8340fd859ac 100644 --- a/src/vnet/session/transport.h +++ b/src/vnet/session/transport.h @@ -35,10 +35,10 @@ typedef struct _transport_connection { ip46_address_t rmt_ip; /**< Remote IP */ ip46_address_t lcl_ip; /**< Local IP */ - u16 lcl_port; /**< Local port */ u16 rmt_port; /**< Remote port */ - u8 proto; /**< Protocol id */ + u16 lcl_port; /**< Local port */ u8 is_ip4; /**< Flag if IP4 connection */ + u8 proto; /**< Protocol id */ u32 fib_index; /**< Network namespace */ }; /* @@ -88,6 +88,7 @@ typedef enum _transport_proto TRANSPORT_PROTO_SCTP, TRANSPORT_PROTO_NONE, TRANSPORT_PROTO_TLS, + TRANSPORT_PROTO_UDPC, TRANSPORT_N_PROTO } transport_proto_t; @@ -99,7 +100,7 @@ uword unformat_transport_proto (unformat_input_t * input, va_list * args); _(u32, sw_if_index) /**< interface endpoint is associated with */ \ _(ip46_address_t, ip) /**< ip address */ \ _(u32, fib_index) /**< fib table endpoint is associated with */ \ - _(u8, is_ip4) /**< 1 if ip4 */ \ + _(u8, is_ip4) /**< set if ip4 */ \ _(u16, port) /**< port in net order */ \ typedef struct _transport_endpoint @@ -125,18 +126,6 @@ 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) || (proto == TRANSPORT_PROTO_SCTP)); -} - -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, |