xref: /titanic_51/usr/src/man/man9f/net_getpmtuenabled.9f (revision 61dc244f52b4962ea505abec7e6cbade980d3c53)
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NET_GETPMTUENABLED 9F "May 1, 2008"
NAME
net_getpmtuenabled - determine if path MTU discovery is enabled for a network protocol
SYNOPSIS

#include <sys/neti.h>

int net_getpmtuenabled(const net_data_t net);
INTERFACE LEVEL

Solaris DDI specific (Solaris DDI).

PARAMETERS
net

value returned from a successful call to net_protocol_lookup(9F).

DESCRIPTION

The net_getpmtuenabled() function returns a value to indicate whether or not path MTU (PMTU) discovery is enabled for this network protocol.

RETURN VALUES

The net_getpmtuenabled() function returns: -1

The network protocol does not support this function.

0

PATH MTU discovery is disabled.

1

PATH MTU discovery is enabled.

CONTEXT

The net_getpmtuenabled() function may be called from user, kernel, or interrupt context.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Committed
SEE ALSO

net_getmtu(9F), net_protocol_lookup(9F)