NetSock_CfgTxIP_TTL_Multicast() (TCP/UDP)
Configure socket's transmit IP multicast TTL.
Files
net_sock.h/net_sock.c
Prototype
CPU_BOOLEAN NetSock_CfgTxIP_TTL_Multicast(NET_SOCK_ID sock_id, NET_IP_TTL ip_ttl NET_ERR *perr); |
Arguments
sock_id
This is the socket ID of socket to configure transmit IP TTL.
size
Desired transmit IP multicast TTL:
perr
Pointer to variable that will receive the return error code from this function:
NET_SOCK_ERR_NONE
NET_SOCK_ERR_NOT_USED
NET_SOCK_ERR_INVALID_STATE
NET_SOCK_ERR_INVALID_OP
NET_SOCK_ERR_API_DIS
NET_ERR_INIT_INCOMPLETE
NET_SOCK_ERR_INVALID_SOCK
NET_CONN_ERR_INVALID_ARG
NET_CONN_ERR_INVALID_CONN
NET_CONN_ERR_NOT_USED
NET_OS_ERR_LOCK
Returned Value
DEF_OK,
Socket transmit IP multicast TTL successfully configured;
DEF_FAIL,
otherwise.
Required Configuration
Available only if NET_SOCK_CFG_FAMILY is configured for IPv4 sockets (see section D-15-1 “NET_SOCK_CFG_FAMILY” on page 760).
Notes / Warnings
None.