static void *ipmr_mfc_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct mfc6_cache *mfc = v;
struct ipmr_mfc_iter *it = seq->private;
struct net *net = seq_file_net(seq);
++*pos;
if (v == SEQ_START_TOKEN)
return ipmr_mfc_seq_idx(net, seq->private, 0);
if (mfc->next)
return mfc->next;
if (it->cache == &mfc_unres_queue)
goto end_of_list;
BUG_ON(it->cache != net->ipv6.mfc6_cache_array);
while (++it->ct < MFC6_LINES) {
mfc = net->ipv6.mfc6_cache_array[it->ct];
if (mfc)
return mfc;
}
/* exhausted cache_array, show unresolved */
read_unlock(&mrt_lock);
it->cache = &mfc_unres_queue;
it->ct = 0;
spin_lock_bh(&mfc_unres_lock);
mfc = mfc_unres_queue;
if (mfc)
return mfc;
end_of_list:
spin_unlock_bh(&mfc_unres_lock);
it->cache = NULL;
return NULL;
}
static int vlan_seq_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_net(seq);
struct vlan_net *vn = net_generic(net, vlan_net_id);
if (v == SEQ_START_TOKEN) {
const char *nmtype = NULL;
seq_puts(seq, "VLAN Dev name | VLAN ID\n");
if (vn->name_type < ARRAY_SIZE(vlan_name_type_str))
nmtype = vlan_name_type_str[vn->name_type];
seq_printf(seq, "Name-Type: %s\n",
nmtype ? nmtype : "UNKNOWN");
} else {
const struct net_device *vlandev = v;
const struct vlan_dev_info *dev_info = vlan_dev_info(vlandev);
seq_printf(seq, "%-15s| %d | %s\n", vlandev->name,
dev_info->vlan_id, dev_info->real_dev->name);
}
return 0;
}
static int seq_show(struct seq_file *s, void *v)
{
loff_t *pos = v;
const struct nf_logger *logger;
int i;
struct net *net = seq_file_net(s);
logger = nft_log_dereference(net->nf.nf_loggers[*pos]);
if (!logger)
seq_printf(s, "%2lld NONE (", *pos);
else
seq_printf(s, "%2lld %s (", *pos, logger->name);
if (seq_has_overflowed(s))
return -ENOSPC;
for (i = 0; i < NF_LOG_TYPE_MAX; i++) {
if (loggers[*pos][i] == NULL)
continue;
logger = nft_log_dereference(loggers[*pos][i]);
seq_printf(s, "%s", logger->name);
if (i == 0 && loggers[*pos][i + 1] != NULL)
seq_printf(s, ",");
if (seq_has_overflowed(s))
return -ENOSPC;
}
seq_printf(s, ")\n");
if (seq_has_overflowed(s))
return -ENOSPC;
return 0;
}
static inline struct afs_net *afs_seq2net(struct seq_file *m)
{
return afs_net(seq_file_net(m));
}
