that this is a bridge change
> better, please rearrange it like so - bridge: mcast: ...
> More below,
>
> > On Tue, Aug 13, 2019 at 03:18:04PM +0100, Patrick Ruddy wrote:
> > > At present only all-nodes IPv6 multicast packets are accepted by
> > > a bridge int
multicast
router mode. This aligns the code with IPv4 link-local reception
and RFC4291
Signed-off-by: Patrick Ruddy
---
include/net/addrconf.h| 15 +++
net/bridge/br_multicast.c | 2 +-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/include/net/addrconf.h b
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 be
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
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
multicast addresses
using the RTM_NEWMDB and RTM_DELMDB messages with AF_INET6. It also
provides the RTM_GETMDB extension to allow multicast join state to
be read from the kernel.
Signed-off-by: Patrick Ruddy
---
v3 rework to use RTM_***MDB messages as per review comments.
net/ipv6/addrconf.c | 34
multicast addresses
using the RTM_NEWMDB and RTM_DELMDB messages with AF_INET. It also
provides the RTM_GETMDB extension to allow multicast join state to
be read from the kernel.
Signed-off-by: Patrick Ruddy
---
v3 rework to use RTM_***MDB messages as per review comments.
net/ipv4/igmp.c | 139
On Mon, 2018-09-03 at 16:12 -0700, Roopa Prabhu wrote:
> On Sun, Sep 2, 2018 at 4:18 AM, Patrick Ruddy
> wrote:
> > Hi Roopa
> >
> > inline
> >
> > thx
> >
> > -pr
> >
> > On Fri, 2018-08-31 at 09:29 -0700, Roopa Prabhu wrote:
>
On Mon, 2018-09-03 at 16:12 -0700, Roopa Prabhu wrote:
> On Sun, Sep 2, 2018 at 4:18 AM, Patrick Ruddy
> wrote:
> > Hi Roopa
> >
> > inline
> >
> > thx
> >
> > -pr
> >
> > On Fri, 2018-08-31 at 09:29 -0700, Roopa Prabhu wrote:
>
Hi Roopa
inline
thx
-pr
On Fri, 2018-08-31 at 09:29 -0700, Roopa Prabhu wrote:
> On Fri, Aug 31, 2018 at 4:20 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 addresses
using the RTM_NEWADDR and RTM_DELADDR messages. It also provides
the RTM_GETADDR extension to allow multicast join state to be read
from the kernel.
Signed-off-by: Patrick Ruddy
---
v2: fix kbuild issues.
net/ipv6/addrconf.c | 44 +-
net/ipv6/mcast.c
multicast addresses
using the RTM_NEWADDR and RTM_DELADDR messages. It also provides
the RTM_GETADDR extension to allow multicast join state to be read
from the kernel.
Signed-off-by: Patrick Ruddy
---
v2: fix kbuild warnings.
include/linux/igmp.h | 4 ++
net/ipv4/devinet.c | 39
address families has been modified to
include the multicast l3 addresses.
Patrick Ruddy (2):
netlink: ipv4 IGMP join notifications
netlink: ipv6 MLD join notifications
include/linux/igmp.h | 2 +
net/ipv4/devinet.c | 39 +--
net/ipv4/igmp.c | 90
in a RTM_NEW/DELADDR and
blindly dereference it.
Finally the RTM_GETADDR for both address families has been modified to
include the multicast l3 addresses.
Patrick Ruddy (2):
netlink: ipv4 IGMP join notifications
netlink: ipv6 MLD join notifications
include/linux/igmp.h | 2 +
net/ipv4/devi
multicast addresses
using the RTM_NEWADDR and RTM_DELADDR messages. It also provides
the RTM_GETADDR extension to allow multicast join state to be read
from the kernel.
Signed-off-by: Patrick Ruddy
---
include/linux/igmp.h | 2 +
net/ipv4/devinet.c | 39 +--
net/ipv4/igmp.c
multicast addresses
using the RTM_NEWADDR and RTM_DELADDR messages. It also provides
the RTM_GETADDR extension to allow multicast join state to be read
from the kernel.
Signed-off-by: Patrick Ruddy
---
net/ipv6/addrconf.c | 44 +-
net/ipv6/mcast.c| 66
On Tue, 2016-09-20 at 07:49 +0200, Jiri Pirko wrote:
> Tue, Sep 20, 2016 at 07:31:27AM CEST, ro...@cumulusnetworks.com wrote:
> >On 9/19/16, 7:46 AM, Patrick Ruddy wrote:
> >> On Sun, 2016-09-18 at 07:51 -0700, Roopa Prabhu wrote:
> >>> On 9/15/16, 9:48 AM, P
On Sun, 2016-09-18 at 07:51 -0700, Roopa Prabhu wrote:
> On 9/15/16, 9:48 AM, Patrick Ruddy wrote:
> > Add RTM_NEWADDR and RTM_DELADDR netlink messages with family
> > AF_UNSPEC to indicate interest in specific unicast and multicast
> > hardware addresses. These messages ar
notifications
to be replayed to avoid loss of state due to application start
ordering or restart.
Signed-off-by: Patrick Ruddy
---
include/linux/netdevice.h | 1 +
net/core/dev_addr_lists.c | 157 --
net/core/rtnetlink.c | 8 ++-
3 files
ssages
> >> >> >are sent when addressed are added or deleted from the appropriate
> >> >> >interface driver.
> >> >> >
> >> >> >Signed-off-by: Patrick Ruddy
> >> >> >
> >> >> >diff --git a/net/core/
d RTM_DELADDR netlink messages to indicate
> >> >interest in specific multicast hardware addresses. These messages
> >> >are sent when addressed are added or deleted from the appropriate
> >> >interface driver.
> >> >
> >> >Si
are added or deleted from the appropriate
> >interface driver.
> >
> >Signed-off-by: Patrick Ruddy
> >
> >diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
> >index c0548d2..a0ebadd 100644
> >--- a/net/core/dev_ad
Add RTM_NEWADDR and RTM_DELADDR netlink messages to indicate
interest in specific multicast hardware addresses. These messages
are sent when addressed are added or deleted from the appropriate
interface driver.
Signed-off-by: Patrick Ruddy
diff --git a/net/core/dev_addr_lists.c b/net/core
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