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VxWorks 中有哪些类型的套接字可用？

发布于 2024-07-07 14:56:07 字数 71 浏览 13 评论 0原文

Vxworks 支持标准 IP v4 和 IP v6 套接字，但套接字也可用于其他目的。
还有哪些其他类型的插座可用？

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风月客 2024-07-14 14:56:07

您可以使用的套接字类型取决于您在其中创建套接字的通信域。
列出的套接字类型有：

SOCK_DGRAM      unreliable  not sequenced  possibly duplicated  message
SOCK_STREAM     reliable      sequenced       non-duplicated    stream
SOCK_SEQPACKET  reliable      sequenced       non-duplicated    message
SOCK_RDM        reliable    not sequenced  possibly duplicated  message

SOCK_RAW        protocol/interface dependent, access to internal protocol info

VxWorks 还定义了以下通信域：

AF_INET     IPv4
AF_INT6     IPv6
AF_ROUTE    routing
AF_LOCAL    local Inter-process Communications
AF_TIPC     Transparent Inter-Process Communications
AF_MOBILITY Mobile IPv6

以下是各个域支持的各种套接字的列表：

AF_INET     SOCK_DGRAM, SOCK_STREAM, SOCK_RAW
AF_INT6     SOCK_DGRAM, SOCK_STREAM, SOCK_RAW
AF_ROUTE    SOCK_RAW
AF_LOCAL    SOCK_SEQPACKET
AF_TIPC     SOCK_SEQPACKET, SOCK_RDM, SOCK_DGRAM, SOCK_STREAM
AF_MOBILITY don't know

The socket types you can use depend on the communication domain you create your socket in.
The listed socket types are:

SOCK_DGRAM      unreliable  not sequenced  possibly duplicated  message
SOCK_STREAM     reliable      sequenced       non-duplicated    stream
SOCK_SEQPACKET  reliable      sequenced       non-duplicated    message
SOCK_RDM        reliable    not sequenced  possibly duplicated  message

SOCK_RAW        protocol/interface dependent, access to internal protocol info

VxWorks also defines the following communication domains:

AF_INET     IPv4
AF_INT6     IPv6
AF_ROUTE    routing
AF_LOCAL    local Inter-process Communications
AF_TIPC     Transparent Inter-Process Communications
AF_MOBILITY Mobile IPv6

Here is the list of the various sockets supported for the various domains:

AF_INET     SOCK_DGRAM, SOCK_STREAM, SOCK_RAW
AF_INT6     SOCK_DGRAM, SOCK_STREAM, SOCK_RAW
AF_ROUTE    SOCK_RAW
AF_LOCAL    SOCK_SEQPACKET
AF_TIPC     SOCK_SEQPACKET, SOCK_RDM, SOCK_DGRAM, SOCK_STREAM
AF_MOBILITY don't know

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