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vlan: Provide rtnl_link_vlan_alloc() 

Signed-off-by: Thomas Graf <tgraf@suug.ch>
This commit is contained in:
Thomas Graf 2013-02-14 12:42:07 +01:00
parent bb9911b5a3
commit ee4122a12e
4 changed files with 28 additions and 13 deletions
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7
doc/route.txt
View File

@ -693,15 +693,12 @@ int master_index;
if (!(master_index = rtnl_link_name2i(link_cache, "eth0")))
/* error */
/* allocate new link object to configure the vlan device */
link = rtnl_link_alloc();
/* allocate new link object of type vlan */
link = rtnl_link_vlan_alloc();
/* set eth0 to be our master device */
rtnl_link_set_link(link, master_index);
if ((err = rtnl_link_set_type(link, "vlan")) < 0)
/* error */
rtnl_link_vlan_set_id(link, 10);
if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0)

4
include/netlink/route/link/vlan.h
View File

@ -6,7 +6,7 @@
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
* Copyright (c) 2003-2013 Thomas Graf <tgraf@suug.ch>
*/
#ifndef NETLINK_LINK_VLAN_H_
@ -27,6 +27,8 @@ struct vlan_map
#define VLAN_PRIO_MAX 7
extern struct rtnl_link *rtnl_link_vlan_alloc(void);
extern int rtnl_link_is_vlan(struct rtnl_link *);
extern char * rtnl_link_vlan_flags2str(int, char *, size_t);

23
lib/route/link/vlan.c
View File

@ -6,7 +6,7 @@
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* Copyright (c) 2003-2010 Thomas Graf <tgraf@suug.ch>
* Copyright (c) 2003-2013 Thomas Graf <tgraf@suug.ch>
*/
/**
@ -340,6 +340,27 @@ static struct rtnl_link_info_ops vlan_info_ops = {
* @{
*/
/**
* Allocate link object of type VLAN
*
* @return Allocated link object or NULL.
*/
struct rtnl_link *rtnl_link_vlan_alloc(void)
{
struct rtnl_link *link;
int err;
if (!(link = rtnl_link_alloc()))
return NULL;
if ((err = rtnl_link_set_type(link, "vlan")) < 0) {
rtnl_link_put(link);
return NULL;
}
return link;
}
/**
* Check if link is a VLAN link
* @arg link Link object

7
tests/test-create-vlan.c
View File

@ -25,15 +25,10 @@ int main(int argc, char *argv[])
return -1;
}
link = rtnl_link_alloc();
link = rtnl_link_vlan_alloc();
rtnl_link_set_link(link, master_index);
if ((err = rtnl_link_set_type(link, "vlan")) < 0) {
nl_perror(err, "Unable to set link info type");
return err;
}
rtnl_link_vlan_set_id(link, 10);
if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) {