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net: procfs: add seq_puts() statement for dev_mcast

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Add seq_puts() statement for dev_mcast, make it more readable.
As also, keep vertical alignment for {dev, ptype, dev_mcast} that
under /proc/net.

Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yajun Deng 2021-08-16 16:57:57 +08:00 committed by David S. Miller
parent 95d5e6759b
commit ec18e84554
1 changed files with 13 additions and 11 deletions
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24
net/core/net-procfs.c
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@ -77,8 +77,8 @@ static void dev_seq_printf_stats(struct seq_file *seq, struct net_device *dev)
struct rtnl_link_stats64 temp;
const struct rtnl_link_stats64 *stats = dev_get_stats(dev, &temp);
seq_printf(seq, "%6s: %7llu %7llu %4llu %4llu %4llu %5llu %10llu %9llu "
"%8llu %7llu %4llu %4llu %4llu %5llu %7llu %10llu\n",
seq_printf(seq, "%9s: %16llu %12llu %4llu %6llu %4llu %5llu %10llu %9llu "
"%16llu %12llu %4llu %6llu %4llu %5llu %7llu %10llu\n",
dev->name, stats->rx_bytes, stats->rx_packets,
stats->rx_errors,
stats->rx_dropped + stats->rx_missed_errors,
@ -103,11 +103,11 @@ static void dev_seq_printf_stats(struct seq_file *seq, struct net_device *dev)
static int dev_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_puts(seq, "Inter-| Receive "
" | Transmit\n"
" face |bytes packets errs drop fifo frame "
"compressed multicast|bytes packets errs "
"drop fifo colls carrier compressed\n");
seq_puts(seq, "Interface| Receive "
" | Transmit\n"
" | bytes packets errs drop fifo frame "
"compressed multicast| bytes packets errs "
" drop fifo colls carrier compressed\n");
else
dev_seq_printf_stats(seq, v);
return 0;
@ -259,14 +259,14 @@ static int ptype_seq_show(struct seq_file *seq, void *v)
struct packet_type *pt = v;
if (v == SEQ_START_TOKEN)
seq_puts(seq, "Type Device Function\n");
seq_puts(seq, "Type Device Function\n");
else if (pt->dev == NULL || dev_net(pt->dev) == seq_file_net(seq)) {
if (pt->type == htons(ETH_P_ALL))
seq_puts(seq, "ALL ");
else
seq_printf(seq, "%04x", ntohs(pt->type));
seq_printf(seq, " %-8s %ps\n",
seq_printf(seq, " %-9s %ps\n",
pt->dev ? pt->dev->name : "", pt->func);
}
@ -327,12 +327,14 @@ static int dev_mc_seq_show(struct seq_file *seq, void *v)
struct netdev_hw_addr *ha;
struct net_device *dev = v;
if (v == SEQ_START_TOKEN)
if (v == SEQ_START_TOKEN) {
seq_puts(seq, "Ifindex Interface Refcount Global_use Address\n");
return 0;
}
netif_addr_lock_bh(dev);
netdev_for_each_mc_addr(ha, dev) {
seq_printf(seq, "%-4d %-15s %-5d %-5d %*phN\n",
seq_printf(seq, "%-7d %-9s %-8d %-10d %*phN\n",
dev->ifindex, dev->name,
ha->refcount, ha->global_use,
(int)dev->addr_len, ha->addr);