src/include/net/gen/tcp_io.h

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/*
server/ip/gen/tcp_io.h
*/

#ifndef __SERVER__IP__GEN__TCP_IO_H__
#define __SERVER__IP__GEN__TCP_IO_H__

typedef struct nwio_tcpconf
{
        u32_t nwtc_flags;
        ipaddr_t nwtc_locaddr;
        ipaddr_t nwtc_remaddr;
        tcpport_t nwtc_locport;
        tcpport_t nwtc_remport;
} nwio_tcpconf_t;

#define NWTC_NOFLAGS    0x0000L
#define NWTC_ACC_MASK   0x0003L
#       define NWTC_EXCL        0x00000001L
#       define NWTC_SHARED      0x00000002L
#       define NWTC_COPY        0x00000003L
#define NWTC_LOCPORT_MASK       0x0030L
#       define NWTC_LP_UNSET    0x00000010L
#       define NWTC_LP_SET      0x00000020L
#       define NWTC_LP_SEL      0x00000030L
#define NWTC_REMADDR_MASK       0x0100L
#       define NWTC_SET_RA      0x00000100L
#       define NWTC_UNSET_RA    0x01000000L
#define NWTC_REMPORT_MASK       0x0200L
#       define NWTC_SET_RP      0x00000200L
#       define NWTC_UNSET_RP    0x02000000L

typedef struct nwio_tcpcl
{
        long nwtcl_flags;
        long nwtcl_ttl;
} nwio_tcpcl_t;

#define TCF_DEFAULT     0       /* Default parameters */
#define TCF_ASYNCH      1       /* Asynchronous connect for non-blocking
                                 * socket emulation.
                                 */

typedef struct nwio_tcpatt
{
        long nwta_flags;
} nwio_tcpatt_t;

typedef struct nwio_tcpopt
{
        u32_t nwto_flags;
} nwio_tcpopt_t;

#define NWTO_NOFLAG             0x0000L
#define NWTO_SND_URG_MASK       0x0001L
#       define NWTO_SND_URG     0x00000001L
#       define NWTO_SND_NOTURG  0x00010000L
#define NWTO_RCV_URG_MASK       0x0002L
#       define NWTO_RCV_URG     0x00000002L
#       define NWTO_RCV_NOTURG  0x00020000L
#define NWTO_BSD_URG_MASK       0x0004L
#       define NWTO_BSD_URG     0x00000004L
#       define NWTO_NOTBSD_URG  0x00040000L
#define NWTO_DEL_RST_MASK       0x0008L
#       define NWTO_DEL_RST     0x00000008L
#define NWTO_BULK_MASK          0x0010L
#       define NWTO_BULK        0x00000010L
#       define NWTO_NOBULK      0x00100000L

#define TC_SECRET_SIZE  12

typedef struct tcp_cookie
{
        u32_t tc_ref;
        u8_t tc_secret[TC_SECRET_SIZE];
} tcp_cookie_t;

#endif /* __SERVER__IP__GEN__TCP_IO_H__ */

/*
 * $PchId: tcp_io.h,v 1.5 2001/02/19 07:36:55 philip Exp $
 */

---