Messages in this thread | | | Subject | Re: [PATCH v3] net: ip, diag -- Add diag interface for raw sockets | From | David Ahern <> | Date | Fri, 16 Sep 2016 13:47:57 -0600 |
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On 9/16/16 1:39 PM, Cyrill Gorcunov wrote: > On Fri, Sep 16, 2016 at 01:30:28PM -0600, David Ahern wrote: >>> [root@pcs7 iproute2]# misc/ss -A raw >>> State Recv-Q Send-Q Local Address:Port Peer Address:Port >>> ESTAB 0 0 127.0.0.1:ipproto-255 127.0.0.10:ipproto-9090 >>> UNCONN 0 0 127.0.0.10:ipproto-255 *:* >>> UNCONN 0 0 :::ipv6-icmp :::* >>> UNCONN 0 0 :::ipv6-icmp :::* >>> ESTAB 0 0 ::1:ipproto-255 ::1:ipproto-9091 >>> >>> so it get zapped out. Is there some other way to test it? >>> >> >> I'm guessing you passed IPPROTO_RAW (255) as the protocol to socket(). If you pass something >> else (IPPROTO_ICMP for example) it won't work. > > True. To support IPPROTO_ICMP it need enhancement. I thought start with > plain _RAW first and then extend to support _ICMP.
I thought raw in this case was SOCK_RAW as in the socket type.
Since the display is showing sockets in addition to IPPROTO_RAW:
$ ss -A raw State Recv-Q Send-Q Local Address:Port Peer Address:Port UNCONN 0 0 *%eth0:icmp *:*
It is going to be confusing if only ipproto-255 sockets can be killed.
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