diff options
| author | Eric W. Biederman <ebiederm@aristanetworks.com> | 2009-10-29 14:18:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-30 12:41:21 -0700 |
| commit | ec87fd3b4e111e8bc367d247a963e27e5b86df26 (patch) | |
| tree | 8c33611b3e0afb37bcad232c2ad8d8f52d469634 /drivers/net/bonding/bond_sysfs.c | |
| parent | 88ead977109da926a03068e277869ea8fedd170d (diff) | |
bond: Add support for multiple network namespaces
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
| -rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index f924a0bcf8da..a59094f8bb6b 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -35,6 +35,8 @@ #include <linux/rtnetlink.h> #include <linux/etherdevice.h> #include <net/net_namespace.h> +#include <net/netns/generic.h> +#include <linux/nsproxy.h> #include "bonding.h" @@ -47,12 +49,14 @@ */ static ssize_t bonding_show_bonds(struct class *cls, char *buf) { + struct net *net = current->nsproxy->net_ns; + struct bond_net *bn = net_generic(net, bond_net_id); int res = 0; struct bonding *bond; rtnl_lock(); - list_for_each_entry(bond, &bond_dev_list, bond_list) { + list_for_each_entry(bond, &bn->dev_list, bond_list) { if (res > (PAGE_SIZE - IFNAMSIZ)) { /* not enough space for another interface name */ if ((PAGE_SIZE - res) > 10) @@ -69,11 +73,12 @@ static ssize_t bonding_show_bonds(struct class *cls, char *buf) return res; } -static struct net_device *bond_get_by_name(const char *ifname) +static struct net_device *bond_get_by_name(struct net *net, const char *ifname) { + struct bond_net *bn = net_generic(net, bond_net_id); struct bonding *bond; - list_for_each_entry(bond, &bond_dev_list, bond_list) { + list_for_each_entry(bond, &bn->dev_list, bond_list) { if (strncmp(bond->dev->name, ifname, IFNAMSIZ) == 0) return bond->dev; } @@ -91,6 +96,7 @@ static struct net_device *bond_get_by_name(const char *ifname) static ssize_t bonding_store_bonds(struct class *cls, const char *buffer, size_t count) { + struct net *net = current->nsproxy->net_ns; char command[IFNAMSIZ + 1] = {0, }; char *ifname; int rv, res = count; @@ -104,7 +110,7 @@ static ssize_t bonding_store_bonds(struct class *cls, if (command[0] == '+') { pr_info(DRV_NAME ": %s is being created...\n", ifname); - rv = bond_create(ifname); + rv = bond_create(net, ifname); if (rv) { pr_info(DRV_NAME ": Bond creation failed.\n"); res = rv; @@ -113,7 +119,7 @@ static ssize_t bonding_store_bonds(struct class *cls, struct net_device *bond_dev; rtnl_lock(); - bond_dev = bond_get_by_name(ifname); + bond_dev = bond_get_by_name(net, ifname); if (bond_dev) { pr_info(DRV_NAME ": %s is being deleted...\n", ifname); @@ -238,8 +244,7 @@ static ssize_t bonding_store_slaves(struct device *d, /* Got a slave name in ifname. Is it already in the list? */ found = 0; - /* FIXME: get netns from sysfs object */ - dev = __dev_get_by_name(&init_net, ifname); + dev = __dev_get_by_name(dev_net(bond->dev), ifname); if (!dev) { pr_info(DRV_NAME ": %s: Interface %s does not exist!\n", |