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NetSock_CfgTxIP_TTL_Multicast() (TCP/UDP)
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Configure socket's transmit IP multicast TTL.Anchor
Files
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net_sock.h/net_sock.cAnchor
Prototype
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| rowspan | 2 |
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Arguments
sock_idAnchor
This is the socket ID of socket to configure transmit IP TTL.
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sizeDesired transmit IP multicast TTL:
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| class | WebWorks_Indent_1 |
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NET_IP_TTL_MIN
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| class | WebWorks_Indent_2 |
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Minimum TTL transmit value (1)
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| class | WebWorks_Indent_1 |
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NET_IP_TTL_MAX
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Maximum TTL transmit value (255)
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| class | WebWorks_Indent_1 |
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NET_IP_TTL_DFLT
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| class | WebWorks_Indent_2 |
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Default TTL transmit value (1)
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| class | WebWorks_Indent_1 |
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NET_IP_TTL_NONE
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Replace with default TTL
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perrPointer to variable that will receive the return error code from this function:
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NET_SOCK_ERR_NONE
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NET_SOCK_ERR_NOT_USED
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NET_SOCK_ERR_INVALID_STATE
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NET_SOCK_ERR_INVALID_OP
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NET_SOCK_ERR_API_DIS
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NET_ERR_INIT_INCOMPLETE
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NET_SOCK_ERR_INVALID_SOCK
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NET_CONN_ERR_INVALID_ARG
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NET_CONN_ERR_INVALID_CONN
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NET_CONN_ERR_NOT_USED
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NET_OS_ERR_LOCK
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Returned Value
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DEF_OK,Socket transmit IP multicast TTL successfully configured;
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DEF_FAIL,Anchor
otherwise.
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Required Configuration
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Available only if NET_SOCK_CFG_FAMILY is configured for IPv4 sockets (see section D-15-1 “NET_SOCK_CFG_FAMILY” on page 760).Anchor
Notes / Warnings
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None.