mnl.h File Reference

#include <osmocom/core/select.h>
#include <libmnl/libmnl.h>

Go to the source code of this file.

Data Structures
struct	osmo_mnl
	osmocom wrapper around libmnl abstraction of netlink socket More...

Functions
struct osmo_mnl *	osmo_mnl_init (void *ctx, int bus, unsigned int groups, mnl_cb_t mnl_cb, void *priv)
	create an osmocom-wrapped limnl netlink socket. More...
void	osmo_mnl_destroy (struct osmo_mnl *omnl)
	destroy an existing osmocom-wrapped mnl netlink socket: Unregister + close + free. More...

Function Documentation

osmo_mnl_destroy()

void osmo_mnl_destroy

(

struct osmo_mnl *

omnl

)

destroy an existing osmocom-wrapped mnl netlink socket: Unregister + close + free.

Parameters

[in]

omnl

osmo_mnl socket previously returned by osmo_mnl_init()

References osmo_mnl::mnls, osmo_mnl::ofd, and osmo_fd_unregister().

Referenced by netdev_netns_ctx_free().

osmo_mnl_init()

struct osmo_mnl * osmo_mnl_init	(	void *	ctx,
		int	bus,
		unsigned int	groups,
		mnl_cb_t	mnl_cb,
		void *	priv
	)

create an osmocom-wrapped limnl netlink socket.

Parameters

[in]	ctx	talloc context from which to allocate
[in]	bus	netlink socket bus ID (see NETLINK_* constants)
[in]	groups	groups of messages to bind/subscribe to
[in]	mnl_cb	callback function called for each incoming message
[in]	priv	opaque private user data

Returns

newly-allocated osmo_mnl or NULL in case of error.

References DLGLOBAL, LOGL_ERROR, LOGP, osmo_mnl::mnl_cb, osmo_mnl::mnls, osmo_mnl::ofd, OSMO_FD_READ, osmo_fd_register(), osmo_fd_setup(), osmo_mnl_fd_cb(), and osmo_mnl::priv.

Referenced by netdev_netns_ctx_init().