search for: br_multicast

This patch fixes the incorrect interpretation of endianness of MLDv2 maximum response code within bridge's multicast snooping code. Signed-off-by: Ang Way Chuang <wcang at sfc.wide.ad.jp> --- diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 977c3ee..29c6283 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1172,7 +1172,7 @@ static int br_ip6_multicast_query(struct net_bridge *br, mld2q = (struct mld2_query *)icmp6_hdr(skb); if (!mld2q->mld2q_nsrcs) group = &...

Hi, Here are two, small feature changes I would like to submit to increase the usefulness of the multicast snooping of the bridge code. The first patch is an unaltered one I had submitted before, but since it got no feedback I'm resubmitting it here for net-next. With the recently added patch to disable snooping if there is no querier (b00589af + 248ba8ec05 + 8d50af4fb), it should be a safe

This function is getting more to clean up in the following patches. Structuring the cleanups in one labeled block will allow reusing the same cleanup from several places. Signed-off-by: Petr Machata <petrm at nvidia.com> Reviewed-by: Ido Schimmel <idosch at nvidia.com> --- net/bridge/br_multicast.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 08da724ebfdd..51b622afdb67 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1309,8 +1309,7 @@ struct net_bridge_port_group *br_multicast...

...com> Signed-off-by: Cong Wang <amwang at redhat.com> --- include/uapi/linux/if_bridge.h | 55 ++++++++++++++ include/uapi/linux/rtnetlink.h | 3 + net/bridge/Makefile | 2 +- net/bridge/br_mdb.c | 163 ++++++++++++++++++++++++++++++++++++++++ net/bridge/br_multicast.c | 1 + net/bridge/br_private.h | 1 + security/selinux/nlmsgtab.c | 1 + 7 files changed, 225 insertions(+), 1 deletions(-) diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index b388579..9a0f6ff 100644 --- a/include/uapi/linux/if_bridge.h +++...

Based on net-next. This patch exports port->port_no port->port_id in the end of IFA_INFO_DATA. Cc: Herbert Xu <herbert at gondor.apana.org.au> Cc: Stephen Hemminger <shemminger at vyatta.com> Cc: "David S. Miller" <davem at davemloft.net> Cc: Thomas Graf <tgraf at suug.ch> Cc: Jesper Dangaard Brouer <brouer at redhat.com> Signed-off-by: Cong Wang

...com> Signed-off-by: Cong Wang <amwang at redhat.com> --- include/uapi/linux/if_bridge.h | 55 ++++++++++++++ include/uapi/linux/rtnetlink.h | 3 + net/bridge/Makefile | 2 +- net/bridge/br_mdb.c | 161 ++++++++++++++++++++++++++++++++++++++++ net/bridge/br_multicast.c | 2 + net/bridge/br_private.h | 2 + security/selinux/nlmsgtab.c | 1 + 7 files changed, 225 insertions(+), 1 deletions(-) diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index b388579..9a0f6ff 100644 --- a/include/uapi/linux/if_bridge.h +++...

...com> Signed-off-by: Cong Wang <amwang at redhat.com> --- include/uapi/linux/if_bridge.h | 55 ++++++++++++++ include/uapi/linux/rtnetlink.h | 3 + net/bridge/Makefile | 2 +- net/bridge/br_mdb.c | 157 ++++++++++++++++++++++++++++++++++++++++ net/bridge/br_multicast.c | 2 + net/bridge/br_private.h | 2 + security/selinux/nlmsgtab.c | 1 + 7 files changed, 221 insertions(+), 1 deletions(-) diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index b388579..9a0f6ff 100644 --- a/include/uapi/linux/if_bridge.h +++...

...e timers for the snooped IGMP and MLD queries as well as separate timers for our internal IGMP and MLD queriers. Signed-off-by: Linus Lüssing <linus.luessing@web.de> --- net/bridge/br_device.c | 2 +- net/bridge/br_input.c | 2 +- net/bridge/br_mdb.c | 14 +- net/bridge/br_multicast.c | 338 +++++++++++++++++++++++++++++++++++---------- net/bridge/br_private.h | 47 +++++-- 5 files changed, 313 insertions(+), 90 deletions(-) diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 69363bd..89659d4 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c...

.../bridge/br_input.c +++ b/net/bridge/br_input.c @@ -99,9 +99,11 @@ int br_handle_frame_finish(struct sk_buff *skb) else if (is_multicast_ether_addr(dest)) { mdst = br_mdb_get(br, skb, vid); if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) { - if ((mdst && mdst->mglist) || - br_multicast_is_router(br)) + bool to_br = mdst && mdst->mglist; + if (to_br || br_multicast_is_router(br)) skb2 = skb; + if (to_br) + mdst->busy = true; br_multicast_forward(mdst, skb, skb2); skb = NULL; if (!skb2) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_m...

...13 +- net/bridge/br_fdb.c | 254 +++++++++++++++---- net/bridge/br_forward.c | 131 ++++++++++ net/bridge/br_if.c | 347 ++++++++++++++++++++++++- net/bridge/br_input.c | 69 +++++- net/bridge/br_multicast.c | 71 ++++-- net/bridge/br_netlink.c | 242 +++++++++++++++-- net/bridge/br_private.h | 101 +++++++- net/core/rtnetlink.c | 111 +++++++- 19 files changed, 1307 insertions(+), 148 deletions(-) -- 1.7....

...e/br_device.c | 7 +- net/bridge/br_fdb.c | 258 ++++++++++++--- net/bridge/br_forward.c | 9 + net/bridge/br_if.c | 4 +- net/bridge/br_input.c | 28 ++- net/bridge/br_multicast.c | 69 +++-- net/bridge/br_netlink.c | 242 +++++++++++++-- net/bridge/br_private.h | 175 ++++++++++- net/bridge/br_sysfs_br.c | 21 ++ net/bridge/br_vlan.c | 415 +++++++++++++++++...