Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-10-01 Thread Roopa Prabhu
On Wed, Sep 26, 2018 at 10:23 AM Roopa Prabhu wrote: > > On Tue, Sep 25, 2018 at 2:34 AM, Patrick Ruddy > wrote: > > On Wed, 2018-09-19 at 21:47 -0700, David Ahern wrote: > >> On 9/18/18 6:12 AM, Patrick Ruddy wrote: > >> > > >> > I've hit a small snag with adding the new groups. The number of

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-26 Thread Roopa Prabhu
On Tue, Sep 25, 2018 at 2:34 AM, Patrick Ruddy wrote: > On Wed, 2018-09-19 at 21:47 -0700, David Ahern wrote: >> On 9/18/18 6:12 AM, Patrick Ruddy wrote: >> > >> > I've hit a small snag with adding the new groups. The number of defined >> > groups currently sits at 31 so I can only add one before

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-25 Thread Patrick Ruddy
On Wed, 2018-09-19 at 21:47 -0700, David Ahern wrote: > On 9/18/18 6:12 AM, Patrick Ruddy wrote: > > > > I've hit a small snag with adding the new groups. The number of defined > > groups currently sits at 31 so I can only add one before hitting the > > I believe you have no more available.

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-19 Thread David Ahern
On 9/18/18 6:12 AM, Patrick Ruddy wrote: > > I've hit a small snag with adding the new groups. The number of defined > groups currently sits at 31 so I can only add one before hitting the I believe you have no more available. RTNLGRP_* has been defined from 0 (RTNLGRP_NONE) to 31

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-18 Thread Patrick Ruddy
On Thu, 2018-09-13 at 10:03 -0700, Roopa Prabhu wrote: > On Thu, Sep 6, 2018 at 8:40 PM, Roopa Prabhu > wrote: > > On Thu, Sep 6, 2018 at 2:10 AM, Patrick Ruddy > > wrote: > > > Some userspace applications need to know about IGMP joins from the > > > kernel for 2 reasons: > > > 1. To allow the

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-13 Thread Patrick Ruddy
On Thu, 2018-09-13 at 10:03 -0700, Roopa Prabhu wrote: > On Thu, Sep 6, 2018 at 8:40 PM, Roopa Prabhu > wrote: > > On Thu, Sep 6, 2018 at 2:10 AM, Patrick Ruddy > > wrote: > > > Some userspace applications need to know about IGMP joins from the > > > kernel for 2 reasons: > > > 1. To allow the

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-13 Thread Roopa Prabhu
On Thu, Sep 6, 2018 at 8:40 PM, Roopa Prabhu wrote: > On Thu, Sep 6, 2018 at 2:10 AM, Patrick Ruddy > wrote: >> Some userspace applications need to know about IGMP joins from the >> kernel for 2 reasons: >> 1. To allow the programming of multicast MAC filters in hardware >> 2. To form a

Re: [PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-06 Thread Roopa Prabhu
On Thu, Sep 6, 2018 at 2:10 AM, Patrick Ruddy wrote: > Some userspace applications need to know about IGMP joins from the > kernel for 2 reasons: > 1. To allow the programming of multicast MAC filters in hardware > 2. To form a multicast FORUS list for non link-local multicast >groups to be

[PATCH net-next v3 1/2] netlink: ipv4 igmp join notifications

2018-09-06 Thread Patrick Ruddy
Some userspace applications need to know about IGMP joins from the kernel for 2 reasons: 1. To allow the programming of multicast MAC filters in hardware 2. To form a multicast FORUS list for non link-local multicast groups to be sent to the kernel and from there to the interested party. (1)