From: David Ahern <dsah...@gmail.com>
Remove open use of arp_tbl and nd_tbl in favor of the new
ipv{4,6}_neigh_table helpers. Since the existence of the IPv6 table
is managed by the core networking, the IS_ENABLED checks for IPv6
can be removed in favor of "is the table non-NULL".
Signed-off-by: David Ahern <dsah...@gmail.com>
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 14 ++++++---
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 35 +++++++++++-----------
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 11 ++-----
.../net/ethernet/mellanox/mlxsw/spectrum_router.c | 27 ++++++++---------
.../net/ethernet/mellanox/mlxsw/spectrum_span.c | 8 +++--
.../ethernet/netronome/nfp/flower/tunnel_conf.c | 2 +-
drivers/net/ethernet/rocker/rocker_main.c | 4 +--
drivers/net/ethernet/rocker/rocker_ofdpa.c | 2 +-
drivers/net/vrf.c | 4 +--
drivers/net/vxlan.c | 10 +++----
net/atm/clip.c | 14 +++++----
net/ieee802154/6lowpan/tx.c | 2 +-
12 files changed, 70 insertions(+), 63 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c
b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 26cde95bc0f3..4f798a7b9cc0 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1298,6 +1298,8 @@ struct ipoib_neigh *ipoib_neigh_get(struct net_device
*dev, u8 *daddr)
static void __ipoib_reap_neigh(struct ipoib_dev_priv *priv)
{
+ struct net *net = dev_net(priv->dev);
+ struct neigh_table *arp_tbl = ipv4_neigh_table(net);
struct ipoib_neigh_table *ntbl = &priv->ntbl;
struct ipoib_neigh_hash *htbl;
unsigned long neigh_obsolete;
@@ -1318,7 +1320,7 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv
*priv)
goto out_unlock;
/* neigh is obsolete if it was idle for two GC periods */
- dt = 2 * arp_tbl.gc_interval;
+ dt = 2 * arp_tbl->gc_interval;
neigh_obsolete = jiffies - dt;
/* handle possible race condition */
if (test_bit(IPOIB_STOP_NEIGH_GC, &priv->flags))
@@ -1357,12 +1359,14 @@ static void ipoib_reap_neigh(struct work_struct *work)
{
struct ipoib_dev_priv *priv =
container_of(work, struct ipoib_dev_priv, neigh_reap_task.work);
+ struct net *net = dev_net(priv->dev);
+ struct neigh_table *arp_tbl = ipv4_neigh_table(net);
__ipoib_reap_neigh(priv);
if (!test_bit(IPOIB_STOP_NEIGH_GC, &priv->flags))
queue_delayed_work(priv->wq, &priv->neigh_reap_task,
- arp_tbl.gc_interval);
+ arp_tbl->gc_interval);
}
@@ -1514,6 +1518,8 @@ void ipoib_neigh_free(struct ipoib_neigh *neigh)
static int ipoib_neigh_hash_init(struct ipoib_dev_priv *priv)
{
+ struct net *net = dev_net(priv->dev);
+ struct neigh_table *arp_tbl = ipv4_neigh_table(net);
struct ipoib_neigh_table *ntbl = &priv->ntbl;
struct ipoib_neigh_hash *htbl;
struct ipoib_neigh __rcu **buckets;
@@ -1525,7 +1531,7 @@ static int ipoib_neigh_hash_init(struct ipoib_dev_priv
*priv)
if (!htbl)
return -ENOMEM;
set_bit(IPOIB_STOP_NEIGH_GC, &priv->flags);
- size = roundup_pow_of_two(arp_tbl.gc_thresh3);
+ size = roundup_pow_of_two(arp_tbl->gc_thresh3);
buckets = kcalloc(size, sizeof(*buckets), GFP_KERNEL);
if (!buckets) {
kfree(htbl);
@@ -1541,7 +1547,7 @@ static int ipoib_neigh_hash_init(struct ipoib_dev_priv
*priv)
/* start garbage collection */
clear_bit(IPOIB_STOP_NEIGH_GC, &priv->flags);
queue_delayed_work(priv->wq, &priv->neigh_reap_task,
- arp_tbl.gc_interval);
+ arp_tbl->gc_interval);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 8e3c5b4b90ab..a2283a4b3a17 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -309,17 +309,19 @@ void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv)
static void mlx5e_rep_neigh_update_init_interval(struct mlx5e_rep_priv *rpriv)
{
-#if IS_ENABLED(CONFIG_IPV6)
- unsigned long ipv6_interval = NEIGH_VAR(&nd_tbl.parms,
+ struct net_device *netdev = rpriv->netdev;
+ struct net *net = dev_net(netdev);
+ struct neigh_table *arp_table = ipv4_neigh_table(net);
+ struct neigh_table *nd_table = ipv6_neigh_table(net);
+
+ unsigned long ipv4_interval = NEIGH_VAR(&arp_table->parms,
DELAY_PROBE_TIME);
-#else
unsigned long ipv6_interval = ~0UL;
-#endif
- unsigned long ipv4_interval = NEIGH_VAR(&arp_tbl.parms,
- DELAY_PROBE_TIME);
- struct net_device *netdev = rpriv->netdev;
struct mlx5e_priv *priv = netdev_priv(netdev);
+ if (nd_table)
+ ipv6_interval = NEIGH_VAR(&nd_table->parms, DELAY_PROBE_TIME);
+
rpriv->neigh_update.min_interval = min_t(unsigned long, ipv6_interval,
ipv4_interval);
mlx5_fc_update_sampling_interval(priv->mdev,
rpriv->neigh_update.min_interval);
}
@@ -437,19 +439,22 @@ static int mlx5e_rep_netevent_event(struct notifier_block
*nb,
struct net_device *netdev = rpriv->netdev;
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5e_neigh_hash_entry *nhe = NULL;
+ struct net *net = dev_net(netdev);
struct mlx5e_neigh m_neigh = {};
+ struct neigh_table *arp_table;
+ struct neigh_table *nd_table;
struct neigh_parms *p;
struct neighbour *n;
bool found = false;
+ arp_table = ipv4_neigh_table(net);
+ nd_table = ipv6_neigh_table(net);
+
switch (event) {
case NETEVENT_NEIGH_UPDATE:
n = ptr;
-#if IS_ENABLED(CONFIG_IPV6)
- if (n->tbl != &nd_tbl && n->tbl != &arp_tbl)
-#else
- if (n->tbl != &arp_tbl)
-#endif
+
+ if (n->tbl != nd_table && n->tbl != arp_table)
return NOTIFY_DONE;
m_neigh.dev = n->dev;
@@ -493,11 +498,7 @@ static int mlx5e_rep_netevent_event(struct notifier_block
*nb,
* changes in the default table, we only care about changes
* done per device delay prob time parameter.
*/
-#if IS_ENABLED(CONFIG_IPV6)
- if (!p->dev || (p->tbl != &nd_tbl && p->tbl != &arp_tbl))
-#else
- if (!p->dev || p->tbl != &arp_tbl)
-#endif
+ if (!p->dev || (p->tbl != nd_table && p->tbl != arp_table))
return NOTIFY_DONE;
/* We are in atomic context and can't take RTNL mutex,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 0edf4751a8ba..f4f2bace496a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -45,7 +45,7 @@
#include <net/tc_act/tc_pedit.h>
#include <net/tc_act/tc_csum.h>
#include <net/vxlan.h>
-#include <net/arp.h>
+#include <net/neighbour.h>
#include "en.h"
#include "en_rep.h"
#include "en_tc.h"
@@ -999,13 +999,8 @@ void mlx5e_tc_update_neigh_used_value(struct
mlx5e_neigh_hash_entry *nhe)
bool neigh_used = false;
struct neighbour *n;
- if (m_neigh->family == AF_INET)
- tbl = &arp_tbl;
-#if IS_ENABLED(CONFIG_IPV6)
- else if (m_neigh->family == AF_INET6)
- tbl = &nd_tbl;
-#endif
- else
+ tbl = neigh_find_table(dev_net(m_neigh->dev), m_neigh->family);
+ if (!tbl)
return;
list_for_each_entry(e, &nhe->encap_list, encap_list) {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index e51c8dc52f37..c5e6b2972d0f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -2019,15 +2019,15 @@ mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp,
struct neighbour *n)
static void
mlxsw_sp_router_neighs_update_interval_init(struct mlxsw_sp *mlxsw_sp)
{
- unsigned long interval;
+ /* mlxsw only works with init_net at the moment */
+ struct neigh_table *arp_table = ipv4_neigh_table(&init_net);
+ struct neigh_table *nd_table = ipv6_neigh_table(&init_net);
+ unsigned long interval = NEIGH_VAR(&arp_table->parms, DELAY_PROBE_TIME);
+
+ if (nd_table)
+ interval = min_t(unsigned long, interval,
+ NEIGH_VAR(&nd_table->parms, DELAY_PROBE_TIME));
-#if IS_ENABLED(CONFIG_IPV6)
- interval = min_t(unsigned long,
- NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME),
- NEIGH_VAR(&nd_tbl.parms, DELAY_PROBE_TIME));
-#else
- interval = NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME);
-#endif
mlxsw_sp->router->neighs_update.interval = jiffies_to_msecs(interval);
}
@@ -2050,7 +2050,7 @@ static void mlxsw_sp_router_neigh_ent_ipv4_process(struct
mlxsw_sp *mlxsw_sp,
dipn = htonl(dip);
dev = mlxsw_sp->router->rifs[rif]->dev;
- n = neigh_lookup(&arp_tbl, &dipn, dev);
+ n = ipv4_neigh_lookup(dev, &dipn);
if (!n)
return;
@@ -2064,6 +2064,7 @@ static void mlxsw_sp_router_neigh_ent_ipv6_process(struct
mlxsw_sp *mlxsw_sp,
char *rauhtd_pl,
int rec_index)
{
+ struct neigh_table *nd_table = ipv6_neigh_table(&init_net);
struct net_device *dev;
struct neighbour *n;
struct in6_addr dip;
@@ -2078,7 +2079,7 @@ static void mlxsw_sp_router_neigh_ent_ipv6_process(struct
mlxsw_sp *mlxsw_sp,
}
dev = mlxsw_sp->router->rifs[rif]->dev;
- n = neigh_lookup(&nd_tbl, &dip, dev);
+ n = neigh_lookup(nd_table, &dip, dev);
if (!n)
return;
@@ -3721,7 +3722,7 @@ mlxsw_sp_nexthop4_group_create(struct mlxsw_sp *mlxsw_sp,
struct fib_info *fi)
return ERR_PTR(-ENOMEM);
nh_grp->priv = fi;
INIT_LIST_HEAD(&nh_grp->fib_list);
- nh_grp->neigh_tbl = &arp_tbl;
+ nh_grp->neigh_tbl = ipv4_neigh_table(&init_net);
nh_grp->gateway = mlxsw_sp_fi_is_gateway(mlxsw_sp, fi);
nh_grp->count = fi->fib_nhs;
@@ -4919,9 +4920,7 @@ mlxsw_sp_nexthop6_group_create(struct mlxsw_sp *mlxsw_sp,
if (!nh_grp)
return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&nh_grp->fib_list);
-#if IS_ENABLED(CONFIG_IPV6)
- nh_grp->neigh_tbl = &nd_tbl;
-#endif
+ nh_grp->neigh_tbl = ipv6_neigh_table(&init_net);
mlxsw_sp_rt6 = list_first_entry(&fib6_entry->rt6_list,
struct mlxsw_sp_rt6, list);
nh_grp->gateway = mlxsw_sp_rt6_is_gateway(mlxsw_sp, mlxsw_sp_rt6->rt);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index e42d640cddab..8d21a340cf47 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -365,6 +365,7 @@ mlxsw_sp_span_entry_gretap4_parms(const struct net_device
*to_dev,
bool inherit_ttl = !tparm.iph.ttl;
union mlxsw_sp_l3addr gw = daddr;
struct net_device *l3edev;
+ struct neigh_table *tbl;
if (!(to_dev->flags & IFF_UP) ||
/* Reject tunnels with GRE keys, checksums, etc. */
@@ -376,9 +377,10 @@ mlxsw_sp_span_entry_gretap4_parms(const struct net_device
*to_dev,
return mlxsw_sp_span_entry_unoffloadable(sparmsp);
l3edev = mlxsw_sp_span_gretap4_route(to_dev, &saddr.addr4, &gw.addr4);
+ tbl = ipv4_neigh_table(dev_net(l3edev));
return mlxsw_sp_span_entry_tunnel_parms_common(l3edev, saddr, daddr, gw,
tparm.iph.ttl,
- &arp_tbl, sparmsp);
+ tbl, sparmsp);
}
static int
@@ -466,6 +468,7 @@ mlxsw_sp_span_entry_gretap6_parms(const struct net_device
*to_dev,
bool inherit_ttl = !tparm.hop_limit;
union mlxsw_sp_l3addr gw = daddr;
struct net_device *l3edev;
+ struct neigh_table *tbl;
if (!(to_dev->flags & IFF_UP) ||
/* Reject tunnels with GRE keys, checksums, etc. */
@@ -477,9 +480,10 @@ mlxsw_sp_span_entry_gretap6_parms(const struct net_device
*to_dev,
return mlxsw_sp_span_entry_unoffloadable(sparmsp);
l3edev = mlxsw_sp_span_gretap6_route(to_dev, &saddr.addr6, &gw.addr6);
+ tbl = ipv6_neigh_table(dev_net(l3edev));
return mlxsw_sp_span_entry_tunnel_parms_common(l3edev, saddr, daddr, gw,
tparm.hop_limit,
- &nd_tbl, sparmsp);
+ tbl, sparmsp);
}
static int
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index 78afe75129ab..2f52cbd01d31 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -201,7 +201,7 @@ void nfp_tunnel_keep_alive(struct nfp_app *app, struct
sk_buff *skb)
if (!netdev)
continue;
- n = neigh_lookup(&arp_tbl, &ipv4_addr, netdev);
+ n = ipv4_neigh_lookup(netdev, &ipv4_addr);
if (!n)
continue;
diff --git a/drivers/net/ethernet/rocker/rocker_main.c
b/drivers/net/ethernet/rocker/rocker_main.c
index aeafdb9ac015..6791941b3472 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -3098,9 +3098,9 @@ static int rocker_netevent_event(struct notifier_block
*unused,
switch (event) {
case NETEVENT_NEIGH_UPDATE:
- if (n->tbl != &arp_tbl)
- return NOTIFY_DONE;
dev = n->dev;
+ if (n->tbl != ipv4_neigh_table(dev_net(dev)))
+ return NOTIFY_DONE;
if (!rocker_port_dev_check(dev))
return NOTIFY_DONE;
rocker_port = netdev_priv(dev);
diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c
b/drivers/net/ethernet/rocker/rocker_ofdpa.c
index 6473cc68c2d5..5745d675aaeb 100644
--- a/drivers/net/ethernet/rocker/rocker_ofdpa.c
+++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c
@@ -1356,7 +1356,7 @@ static int ofdpa_port_ipv4_resolve(struct ofdpa_port
*ofdpa_port,
int err = 0;
if (!n) {
- n = neigh_create(&arp_tbl, &ip_addr, dev);
+ n = ipv4_neigh_create(dev, &ip_addr);
if (IS_ERR(n))
return PTR_ERR(n);
}
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index f93547f257fb..304f452f619a 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -367,7 +367,7 @@ static int vrf_finish_output6(struct net *net, struct sock
*sk,
nexthop = rt6_nexthop((struct rt6_info *)dst, &ipv6_hdr(skb)->daddr);
neigh = __ipv6_neigh_lookup_noref(dst->dev, nexthop);
if (unlikely(!neigh))
- neigh = __neigh_create(&nd_tbl, nexthop, dst->dev, false);
+ neigh = ipv6_neigh_create(dst->dev, nexthop, false);
if (!IS_ERR(neigh)) {
sock_confirm_neigh(skb, neigh);
ret = neigh_output(neigh, skb);
@@ -575,7 +575,7 @@ static int vrf_finish_output(struct net *net, struct sock
*sk, struct sk_buff *s
nexthop = (__force u32)rt_nexthop(rt, ip_hdr(skb)->daddr);
neigh = __ipv4_neigh_lookup_noref(dev, nexthop);
if (unlikely(!neigh))
- neigh = __neigh_create(&arp_tbl, &nexthop, dev, false);
+ neigh = ipv4_neigh_create_noref(dev, &nexthop);
if (!IS_ERR(neigh)) {
sock_confirm_neigh(skb, neigh);
ret = neigh_output(neigh, skb);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ababba37d735..2ef9df11eaff 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1520,8 +1520,7 @@ static int arp_reduce(struct net_device *dev, struct
sk_buff *skb, __be32 vni)
ipv4_is_multicast(tip))
goto out;
- n = neigh_lookup(&arp_tbl, &tip, dev);
-
+ n = ipv4_neigh_lookup(dev, &tip);
if (n) {
struct vxlan_fdb *f;
struct sk_buff *reply;
@@ -1675,8 +1674,7 @@ static int neigh_reduce(struct net_device *dev, struct
sk_buff *skb, __be32 vni)
ipv6_addr_is_multicast(&msg->target))
goto out;
- n = neigh_lookup(ipv6_stub->nd_tbl, &msg->target, dev);
-
+ n = ipv6_neigh_lookup(dev, &msg->target);
if (n) {
struct vxlan_fdb *f;
struct sk_buff *reply;
@@ -1736,7 +1734,7 @@ static bool route_shortcircuit(struct net_device *dev,
struct sk_buff *skb)
if (!pskb_may_pull(skb, sizeof(struct iphdr)))
return false;
pip = ip_hdr(skb);
- n = neigh_lookup(&arp_tbl, &pip->daddr, dev);
+ n = ipv4_neigh_lookup(dev, &pip->daddr);
if (!n && (vxlan->cfg.flags & VXLAN_F_L3MISS)) {
union vxlan_addr ipa = {
.sin.sin_addr.s_addr = pip->daddr,
@@ -1757,7 +1755,7 @@ static bool route_shortcircuit(struct net_device *dev,
struct sk_buff *skb)
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
return false;
pip6 = ipv6_hdr(skb);
- n = neigh_lookup(ipv6_stub->nd_tbl, &pip6->daddr, dev);
+ n = ipv6_neigh_lookup(dev, &pip6->daddr);
if (!n && (vxlan->cfg.flags & VXLAN_F_L3MISS)) {
union vxlan_addr ipa = {
.sin6.sin6_addr = pip6->daddr,
diff --git a/net/atm/clip.c b/net/atm/clip.c
index d795b9c5aea4..a85410000abc 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -155,10 +155,12 @@ static int neigh_check_cb(struct neighbour *n)
static void idle_timer_check(struct timer_list *unused)
{
- write_lock(&arp_tbl.lock);
- __neigh_for_each_release(&arp_tbl, neigh_check_cb);
+ struct neigh_table *tbl = ipv4_neigh_table(&init_net);
+
+ write_lock(&tbl->lock);
+ __neigh_for_each_release(tbl, neigh_check_cb);
mod_timer(&idle_timer, jiffies + CLIP_CHECK_INTERVAL * HZ);
- write_unlock(&arp_tbl.lock);
+ write_unlock(&tbl->lock);
}
static int clip_arp_rcv(struct sk_buff *skb)
@@ -465,7 +467,8 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip)
rt = ip_route_output(&init_net, ip, 0, 1, 0);
if (IS_ERR(rt))
return PTR_ERR(rt);
- neigh = __neigh_lookup(&arp_tbl, &ip, rt->dst.dev, 1);
+ neigh = __neigh_lookup(ipv4_neigh_table(&init_net), &ip,
+ rt->dst.dev, 1);
ip_rt_put(rt);
if (!neigh)
return -ENOMEM;
@@ -836,7 +839,8 @@ static void *clip_seq_start(struct seq_file *seq, loff_t *
pos)
{
struct clip_seq_state *state = seq->private;
state->ns.neigh_sub_iter = clip_seq_sub_iter;
- return neigh_seq_start(seq, pos, &arp_tbl, NEIGH_SEQ_NEIGH_ONLY);
+ return neigh_seq_start(seq, pos, ipv4_neigh_table(&init_net),
+ NEIGH_SEQ_NEIGH_ONLY);
}
static int clip_seq_show(struct seq_file *seq, void *v)
diff --git a/net/ieee802154/6lowpan/tx.c b/net/ieee802154/6lowpan/tx.c
index e6ff5128e61a..d472b08fbf25 100644
--- a/net/ieee802154/6lowpan/tx.c
+++ b/net/ieee802154/6lowpan/tx.c
@@ -64,7 +64,7 @@ int lowpan_header_create(struct sk_buff *skb, struct
net_device *ldev,
} else {
__le16 short_addr = cpu_to_le16(IEEE802154_ADDR_SHORT_UNSPEC);
- n = neigh_lookup(&nd_tbl, &hdr->daddr, ldev);
+ n = ipv6_neigh_lookup(ldev, &hdr->daddr);
if (n) {
llneigh = lowpan_802154_neigh(neighbour_priv(n));
read_lock_bh(&n->lock);
--
2.11.0
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
