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link: add ifb device support

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Cc: Thomas Graf <tgraf@suug.ch>
Cc: Thomas Haller <thaller@redhat.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Thomas Haller <thaller@redhat.com>
This commit is contained in:
Cong Wang 2014-07-21 12:27:32 -07:00 committed by Thomas Haller
parent 956b758f7e
commit 944b982cc5
5 changed files with 73 additions and 1 deletions
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2
lib/Makefile.am
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@ -80,7 +80,7 @@ libnl_route_3_la_SOURCES = \
route/link/bonding.c route/link/can.c route/link/macvlan.c \
route/link/vxlan.c route/link/veth.c route/link/ipip.c \
route/link/ipgre.c route/link/sit.c route/link/ipvti.c \
route/link/ip6tnl.c \
route/link/ip6tnl.c route/link/ifb.c \
\
route/qdisc/blackhole.c route/qdisc/cbq.c route/qdisc/dsmark.c \
route/qdisc/fifo.c route/qdisc/htb.c route/qdisc/netem.c \

40
lib/route/link/ifb.c Normal file
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@ -0,0 +1,40 @@
/*
* lib/route/link/ifb.c IFB Interfaces
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* Copyright (c) 2014 Cong Wang <xiyou.wangcong@gmail.com>
*/
/**
* @ingroup link
* @defgroup ifb Intermediate Functional Block
*
* @details
* \b Link Type Name: "ifb"
*
* @{
*/
#include <netlink-private/netlink.h>
#include <netlink/netlink.h>
#include <netlink-private/route/link/api.h>
static struct rtnl_link_info_ops ifb_info_ops = {
.io_name = "ifb",
};
static void __init ifb_init(void)
{
rtnl_link_register_info(&ifb_info_ops);
}
static void __exit ifb_exit(void)
{
rtnl_link_unregister_info(&ifb_info_ops);
}
/** @} */

1
tests/.gitignore vendored
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@ -15,6 +15,7 @@
/test-create-veth
/test-create-vlan
/test-create-vxlan
/test-create-ifb
/test-delete-link
/test-genl
/test-nf-cache-mngr

2
tests/Makefile.am
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@ -29,6 +29,7 @@ check_PROGRAMS = \
test-create-ipip \
test-create-ipvti \
test-create-sit \
test-create-ifb \
test-delete-link \
test-socket-creation \
test-complex-HTB-with-hash-filters \
@ -52,6 +53,7 @@ test_create_vlan_SOURCES = test-create-vlan.c
test_create_vxlan_SOURCES = test-create-vxlan.c
test_create_veth_SOURCES = test-create-veth.c
test_create_bridge_SOURCES = test-create-bridge.c
test_create_ifb_SOURCES = test-create-ifb.c
test_delete_link_SOURCES = test-delete-link.c
test_genl_SOURCES = test-genl.c
test_nf_cache_mngr_SOURCES = test-nf-cache-mngr.c

29
tests/test-create-ifb.c Normal file
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@ -0,0 +1,29 @@
#include <netlink/netlink.h>
#include <netlink/route/link.h>
int main(int argc, char *argv[])
{
struct rtnl_link *link;
struct nl_sock *sk;
int err;
sk = nl_socket_alloc();
if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) {
nl_perror(err, "Unable to connect socket");
return err;
}
link = rtnl_link_alloc();
rtnl_link_set_type(link, "ifb");
rtnl_link_set_name(link, "ifb1");
if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) {
nl_perror(err, "Unable to add link");
return err;
}
rtnl_link_put(link);
nl_close(sk);
return 0;
}