netlink_pm.h File Reference

Kernel generic netlink path manager details. More...

#include <mptcpd/private/netlink_pm.h>
#include <mptcpd/types.h>
#include <stdbool.h>

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Macros
#define	MPTCP_SYSCTL_BASE   "/proc/sys/net/mptcp/"
	Directory containing MPTCP sysctl variable entries.
#define	MPTCP_SYSCTL_VARIABLE(name)   MPTCP_SYSCTL_BASE #name
	Constuct full path for MPTCP sysctl variable "@a name".

Functions
struct mptcpd_netlink_pm const *	mptcpd_get_netlink_pm (void)
	Get MPTCP generic netlink path manager characteristics.
bool	mptcpd_is_kernel_mptcp_enabled (char const *path, char const *variable, int enable_val)
	Verify that MPTCP is enabled at run-time in the kernel.

Detailed Description

Kernel generic netlink path manager details.

Copyright (c) 2021, Intel Corporation

Function Documentation

mptcpd_is_kernel_mptcp_enabled()

bool mptcpd_is_kernel_mptcp_enabled	(	char const *	path,
		char const *	variable,
		int	enable_val
	)

Verify that MPTCP is enabled at run-time in the kernel.

Check that MPTCP is enabled through the specified sysctl variable.

Parameters

[in]	path	Path to file containing MPTCP sysctl "enable" value, e.g. "/proc/sys/net/mptcp/enabled".
[in]	variable	Name of "enabled" variable.
[in]	enable_val	Value needed to enable MPTCP in the kernel.

Returns

true if MPTCP is enabled in the kernel, and false otherwise.