net-procfs: show net devices bound packet types
After commit:7866a621 ("dev: add per net_device packet type chains"), we can not get packet types that are bound to a specified net device by /proc/net/ptype, this patch fix the regression. Run "tcpdump -i ens192 udp -nns0" Before and after apply this patch: Before: [root@localhost ~]# cat /proc/net/ptype Type Device Function 0800 ip_rcv 0806 arp_rcv 86dd ipv6_rcv After: [root@localhost ~]# cat /proc/net/ptype Type Device Function ALL ens192 tpacket_rcv 0800 ip_rcv 0806 arp_rcv 86dd ipv6_rcv v1 -> v2: - fix the regression rather than adding new /proc API as suggested by Stephen Hemminger. Fixes: 7866a621 ("dev: add per net_device packet type chains") Signed-off-by:Jianguo Wu <wujianguo@chinatelecom.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
aa603467
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