Re: [Cluster-devel] [PATCH 21/33] ipv4: add ip_sock_set_mtu_discover
Christoph Hellwig wrote: > > > + ip_sock_set_mtu_discover(conn->params.local->socket->sk, > > > + IP_PMTUDISC_DONT); > > > > Um... The socket in question could be an AF_INET6 socket, not an AF_INET4 > > socket - I presume it will work in that case. If so: > > Yes, the implementation of that sockopt, including the inet_sock > structure where these options are set is shared between ipv4 and ipv6. Great! Could you note that either in the patch description or in the kerneldoc attached to the function? Thanks, David
Re: [Cluster-devel] [PATCH 21/33] ipv4: add ip_sock_set_mtu_discover
On Wed, May 13, 2020 at 02:17:41PM +0100, David Howells wrote: > Christoph Hellwig wrote: > > > + ip_sock_set_mtu_discover(conn->params.local->socket->sk, > > + IP_PMTUDISC_DONT); > > Um... The socket in question could be an AF_INET6 socket, not an AF_INET4 > socket - I presume it will work in that case. If so: Yes, the implementation of that sockopt, including the inet_sock structure where these options are set is shared between ipv4 and ipv6.
Re: [Cluster-devel] [PATCH 21/33] ipv4: add ip_sock_set_mtu_discover
Christoph Hellwig wrote: > + ip_sock_set_mtu_discover(conn->params.local->socket->sk, > + IP_PMTUDISC_DONT); Um... The socket in question could be an AF_INET6 socket, not an AF_INET4 socket - I presume it will work in that case. If so: Reviewed-by: David Howells [rxrpc bits]
