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/linux/drivers/infiniband/core/
H A Dmulticast.c115 struct ib_sa_multicast multicast; member
222 * A multicast group has four types of members: full member, non member,
238 * If a multicast group has zero members left for a particular join state, but
338 &member->multicast.rec, in send_join()
339 member->multicast.comp_mask, in send_join()
371 member->multicast.rec = group->rec; in join_group()
372 member->multicast.rec.join_state = join_state; in join_group()
382 return member->multicast.callback(status, &member->multicast); in fail_join()
406 adjust_membership(group, member->multicast in process_group_error()
428 struct ib_sa_multicast *multicast; mcast_work_handler() local
612 ib_sa_join_multicast(struct ib_sa_client * client,struct ib_device * device,u32 port_num,struct ib_sa_mcmember_rec * rec,ib_sa_comp_mask comp_mask,gfp_t gfp_mask,int (* callback)(int status,struct ib_sa_multicast * multicast),void * context) ib_sa_join_multicast() argument
617 struct ib_sa_multicast *multicast; ib_sa_join_multicast() local
662 ib_sa_free_multicast(struct ib_sa_multicast * multicast) ib_sa_free_multicast() argument
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/linux/drivers/net/usb/
H A Dcatc.c170 u8 multicast[64]; member
618 static void catc_multicast(const unsigned char *addr, u8 *multicast) in catc_multicast() argument
623 multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7); in catc_multicast()
634 memset(catc->multicast, 0, 64); in catc_set_multicast_list()
636 catc_multicast(broadcast, catc->multicast); in catc_set_multicast_list()
637 catc_multicast(netdev->dev_addr, catc->multicast); in catc_set_multicast_list()
640 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
645 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
650 catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7); in catc_set_multicast_list()
652 catc->multicast[ in catc_set_multicast_list()
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/linux/Documentation/networking/
H A Dbridge.rst183 The Linux bridge driver has multicast support allowing it to process Internet
185 messages, and to efficiently forward multicast data packets. The bridge
192 to intelligently manage multicast traffic within a local area network (LAN).
194 The switch maintains a multicast group table, which records the association
195 between multicast group addresses and the ports where hosts have joined these
197 received. With the multicast group information gathered through snooping, the
198 switch optimizes the forwarding of multicast traffic. Instead of blindly
199 broadcasting the multicast traffic to all ports, it sends the multicast
201 subscribed the respective destination multicast grou
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H A Dbareudp.rst19 The MPLS protocol can have ethertypes ETH_P_MPLS_UC (unicast) & ETH_P_MPLS_MC (multicast).
51 and multicast MPLS packets.
/linux/Documentation/networking/devlink/
H A Dprestera.rst48 - Traps multicast packets
126 - Drops packets with multicast source MAC address.
129 - Drops packets with illegal SIP/DIP multicast/unicast addresses.
135 - Drops packets with destination MAC being unicast, but destination IP address being multicast.
H A Ddevlink-trap.rst14 For example, a device acting as a multicast-aware bridge must be able to send
137 multicast source MAC
154 flooded (e.g., unknown unicast, unregistered multicast) and there are
180 routed and they have a unicast destination IP and a multicast destination
190 routed and their source IP is multicast (i.e., 224.0.0.0/8 and ff::/8)
207 be routed and their IPv6 multicast destination IP has a reserved scope
212 be routed and their IPv6 multicast destination IP has an interface-local scope
223 - Traps multicast IP packets that failed reverse-path forwarding (RPF)
224 check during multicast routing
248 source MAC is multicast
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/linux/include/linux/
H A Dif_macvlan.h42 bool multicast) in macvlan_count_rx() argument
51 if (multicast) in macvlan_count_rx()
H A Dif_link.h15 __u64 multicast; member
/linux/net/ipv6/
H A DKconfig227 tunneling" above). In addition, GRE allows multicast redistribution
262 bool "IPv6: multicast routing"
266 Support for IPv6 multicast forwarding.
270 bool "IPv6: multicast policy routing"
274 Normally, a multicast router runs a userspace daemon and decides
275 what to do with a multicast packet based on the source and
276 destination addresses. If you say Y here, the multicast router
287 Support for IPv6 PIM multicast routing protocol PIM-SMv2.
/linux/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/
H A Dinput_system.c392 config.multicast[i] = INPUT_SYSTEM_DISCARD_ALL; in input_system_configuration_reset()
754 config.multicast[i] = INPUT_SYSTEM_CSI_BACKEND; in configuration_to_registers()
760 config.multicast[i] = INPUT_SYSTEM_INPUT_BUFFER; in configuration_to_registers()
764 config.multicast[i] = INPUT_SYSTEM_MULTICAST; in configuration_to_registers()
768 config.multicast[i] = INPUT_SYSTEM_DISCARD_ALL; in configuration_to_registers()
772 config.multicast[i] = INPUT_SYSTEM_DISCARD_ALL; in configuration_to_registers()
777 config.multicast[i] = INPUT_SYSTEM_DISCARD_ALL; in configuration_to_registers()
780 input_system_network_cfg.multicast_cfg[i] = config.multicast[i]; in configuration_to_registers()
1099 // Check for conflicts on source (implicitly on multicast, capture unit and input buffer). in input_system_configure_channel_sensor()
1113 config.multicast[por in input_system_configure_channel_sensor()
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/linux/drivers/net/wireless/intel/iwlwifi/mld/tests/
H A Drx.c20 bool multicast; member
60 .multicast = true,
308 if (param->rx_pkt.multicast) in setup_rx_pkt()
H A Dagg.c27 bool multicast; member
84 .multicast = true,
628 param->rx_pkt.tid, param->rx_pkt.multicast); in test_reorder_buffer()
/linux/Documentation/networking/device_drivers/ethernet/freescale/
H A Dgianfar.rst34 TSEC (and the extended hash table on the eTSEC) for multicast
37 multicast groups.
/linux/drivers/infiniband/ulp/ipoib/
H A Dipoib_multicast.c55 "Enable multicast debug tracing if > 0");
104 * allocate the broadcast multicast group, wait in __ipoib_mcast_schedule_join_thread()
117 ipoib_dbg_mcast(ipoib_priv(dev), "deleting multicast group %pI6\n", in ipoib_mcast_free()
224 /* Set the multicast MTU and cached Q_Key before we attach if it's in ipoib_mcast_join_finish()
258 ipoib_warn(priv, "multicast group %pI6 already attached\n", in ipoib_mcast_join_finish()
268 ipoib_warn(priv, "couldn't attach QP to multicast group %pI6\n", in ipoib_mcast_join_finish()
357 struct ib_sa_multicast *multicast) in ipoib_mcast_join_complete() argument
359 struct ipoib_mcast *mcast = multicast->context; in ipoib_mcast_join_complete()
375 status = ipoib_mcast_join_finish(mcast, &multicast->rec); in ipoib_mcast_join_complete()
383 * deadlock on rtnl_lock here. Requeue our multicast in ipoib_mcast_join_complete()
464 struct ib_sa_multicast *multicast; ipoib_mcast_join() local
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H A DKconfig24 drops for multicast and UD mode traffic from this interface,
39 information about IB multicast groups used by the IPoIB
/linux/drivers/net/ethernet/cisco/enic/
H A Denic_dev.c63 int enic_dev_packet_filter(struct enic *enic, int directed, int multicast, in enic_dev_packet_filter() argument
70 multicast, broadcast, promisc, allmulti); in enic_dev_packet_filter()
H A Denic_dev.h31 int enic_dev_packet_filter(struct enic *enic, int directed, int multicast,
/linux/drivers/net/ethernet/cavium/liquidio/
H A Dcn23xx_pf_device.h52 u64 multicast; member
/linux/Documentation/networking/device_drivers/fddi/
H A Ddefza.rst36 multicast addresses and the rest is used as a multicast filter. An
/linux/net/bluetooth/bnep/
H A DKconfig18 This option enables the multicast filter support for BNEP.
/linux/include/rdma/
H A Dib_sa.h424 struct ib_sa_multicast *multicast);
429 * ib_sa_join_multicast - Initiates a join request to the specified multicast
432 * @device: Device associated with the multicast group.
433 * @port_num: Port on the specified device to associate with the multicast
435 * @rec: SA multicast member record specifying group attributes.
442 * This call initiates a multicast join request with the SA for the specified
443 * multicast group. If the join operation is started successfully, it returns
444 * an ib_sa_multicast structure that is used to track the multicast operation.
453 * -ENETRESET: Indicates that an fatal error has occurred on the multicast
463 *multicast),
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/linux/net/batman-adv/
H A DMakefile23 batman-adv-$(CONFIG_BATMAN_ADV_MCAST) += multicast.o
H A DKconfig74 This option enables the multicast optimisation which aims to
76 multicast messages.
/linux/Documentation/devicetree/bindings/net/
H A Dhisilicon-hns-dsaf.txt47 - mc-mac-mask: mask of multicast address, determines bit in multicast address
/linux/drivers/net/ethernet/aeroflex/
H A Dgreth.h135 u8 multicast; member

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