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/linux/kernel/time/
H A Dtick-broadcast.c4 * device via a broadcast event source.
23 * Broadcast support for broken x86 hardware, where the local apic
86 * Check, if the device can be utilized as broadcast device:
164 * Conditionally install/replace broadcast device
191 * registered broadcast device to oneshot mode explicitly. in tick_install_broadcast_device()
202 * of a oneshot capable broadcast device. Without that in tick_install_broadcast_device()
210 * Check, if the device is the broadcast device
232 pr_crit_once("Failed to broadcast timer tick. Some CPUs may be unresponsive.\n"); in err_broadcast()
237 if (!dev->broadcast) in tick_device_setup_broadcast_func()
238 dev->broadcast = tick_broadcast; in tick_device_setup_broadcast_func()
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H A Dtick-common.c152 void tick_setup_periodic(struct clock_event_device *dev, int broadcast) in tick_setup_periodic() argument
154 tick_set_periodic_handler(dev, broadcast); in tick_setup_periodic()
156 /* Broadcast setup ? */ in tick_setup_periodic()
248 * device is registered as a placeholder for broadcast mode. in tick_setup_device()
251 * current active broadcast state for this CPU. in tick_setup_device()
344 * device. If the current device is the broadcast device, do in tick_check_new_device()
359 * Can the new device be used as a broadcast device ? in tick_check_new_device()
365 * tick_broadcast_oneshot_control - Enter/exit broadcast oneshot mode
369 * Returns 0 on success, -EBUSY if the cpu is used to broadcast wakeups.
458 bool broadcast = tick_resume_check_broadcast(); in tick_resume_local() local
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/linux/drivers/infiniband/ulp/ipoib/
H A Dipoib_multicast.c104 * allocate the broadcast multicast group, wait in __ipoib_mcast_schedule_join_thread()
225 * the broadcast group. in ipoib_mcast_join_finish()
227 if (!memcmp(mcast->mcmember.mgid.raw, priv->dev->broadcast + 4, in ipoib_mcast_join_finish()
230 if (!priv->broadcast) { in ipoib_mcast_join_finish()
235 priv->broadcast->mcmember.qkey = mcmember->qkey; in ipoib_mcast_join_finish()
236 priv->broadcast->mcmember.mtu = mcmember->mtu; in ipoib_mcast_join_finish()
237 priv->broadcast->mcmember.traffic_class = mcmember->traffic_class; in ipoib_mcast_join_finish()
238 priv->broadcast->mcmember.rate = mcmember->rate; in ipoib_mcast_join_finish()
239 priv->broadcast->mcmember.sl = mcmember->sl; in ipoib_mcast_join_finish()
240 priv->broadcast->mcmember.flow_label = mcmember->flow_label; in ipoib_mcast_join_finish()
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/linux/net/batman-adv/
H A Dsend.c46 * @hard_iface: the interface to use to send the broadcast packet
49 * Send out an already prepared packet to the given neighbor or broadcast it
108 * batadv_send_broadcast_skb() - Send broadcast packet via hard interface
689 * batadv_forw_packet_bcast_queue() - try to queue a broadcast packet
694 * This function tries to (re)queue a broadcast packet.
726 * batadv_forw_bcast_packet_to_list() - queue broadcast packet for transmissions
728 * @skb: broadcast packet to add
730 * @own_packet: true if it is a self-generated broadcast packet
734 * Adds a broadcast packet to the queue and sets up timers. Broadcast packets
781 * batadv_forw_bcast_packet_if() - forward and queue a broadcast packet
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H A Dhard-interface.h41 * enum batadv_hard_if_bcast - broadcast avoidance options
44 /** @BATADV_HARDIF_BCAST_OK: Do broadcast on according hard interface */
48 * @BATADV_HARDIF_BCAST_NORECIPIENT: Broadcast not needed, there is no
/linux/include/net/
H A Dif_inet6.h244 const unsigned char *broadcast, char *buf) in ipv6_ib_mc_map() argument
246 unsigned char scope = broadcast[5] & 0xF; in ipv6_ib_mc_map()
253 buf[5] = 0x10 | scope; /* scope from broadcast address */ in ipv6_ib_mc_map()
256 buf[8] = broadcast[8]; /* P_Key */ in ipv6_ib_mc_map()
257 buf[9] = broadcast[9]; in ipv6_ib_mc_map()
262 const unsigned char *broadcast, char *buf) in ipv6_ipgre_mc_map() argument
264 if ((broadcast[0] | broadcast[1] | broadcast[2] | broadcast[3]) != 0) { in ipv6_ipgre_mc_map()
265 memcpy(buf, broadcast, 4); in ipv6_ipgre_mc_map()
/linux/tools/testing/selftests/futex/functional/
H A Dfutex_requeue_pi.c69 bool broadcast; in FIXTURE_VARIANT()
88 .broadcast = true, \
94 .broadcast = true, \
101 .broadcast = true, \
205 TH_LOG("Waker: Calling broadcast"); in broadcast_wakerfn()
223 TH_LOG("max broadcast iterations (%d) reached with %d/%d tasks woken or requeued", in broadcast_wakerfn()
334 bool broadcast = variant->broadcast; in TEST_F()
340 TH_LOG("Arguments: broadcast=%d locked=%d owner=%d timeout=%ldns", in TEST_F()
341 broadcast, loc in TEST_F()
68 bool broadcast; FIXTURE_VARIANT() local
327 bool broadcast = variant->broadcast; TEST_F() local
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/linux/net/tipc/
H A Dbcast.c2 * net/tipc/bcast.c: TIPC broadcast code
48 const char tipc_bclink_name[] = "broadcast-link";
52 * struct tipc_bc_base - base structure for keeping broadcast send state
53 * @link: broadcast send link structure
56 * @primary_bearer: a bearer having links to all broadcast destinations, if any
57 * @bcast_support: indicates if primary bearer, if any, supports broadcast
58 * @force_bcast: forces broadcast for multicast traffic
62 * @bc_threshold: calculated from rc_ratio; if dests > threshold use broadcast
82 /* tipc_bcast_get_mtu(): -get the MTU currently used by broadcast link
167 /* tipc_bcbase_xmit - broadcast a packet queue across one or more bearers
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H A Dbcast.h2 * net/tipc/bcast.h: Include file for TIPC broadcast code
68 /* Cookie to be used between socket and broadcast layer
69 * @rcast: replicast (instead of broadcast) was used at previous xmit
70 * @mandatory: broadcast/replicast indication was set by user
/linux/include/rdma/
H A Dib_addr.h29 * @broadcast: Broadcast address of the device.
39 unsigned char broadcast[MAX_ADDR_LEN]; member
89 return ((u16)dev_addr->broadcast[8] << 8) | (u16)dev_addr->broadcast[9]; in ib_addr_get_pkey()
94 dev_addr->broadcast[8] = pkey >> 8; in ib_addr_set_pkey()
95 dev_addr->broadcast[9] = (unsigned char) pkey; in ib_addr_set_pkey()
101 memcpy(gid, dev_addr->broadcast + 4, sizeof *gid); in ib_addr_get_mgid()
/linux/drivers/net/team/
H A Dteam_mode_broadcast.c3 * drivers/net/team/team_mode_broadcast.c - Broadcast mode for team
51 .kind = "broadcast",
72 MODULE_DESCRIPTION("Broadcast mode for team");
73 MODULE_ALIAS_TEAM_MODE("broadcast");
/linux/tools/testing/selftests/net/
H A Dnetdev-l2addr.sh38 get_addr broadcast "$nsim" "$NS" >/dev/null || fail "Couldn't get brd addr"
45 [[ "$(get_addr broadcast "$nsim" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't set brd addr"
48 fail "Created netdevsim with broadcast permaddr"
54 get_addr broadcast "$nsim_port" "$NS" >/dev/null || fail "Couldn't get brd addr"
H A Dbroadcast_pmtu.sh4 # Ensures broadcast route MTU is respected
27 … -r -a CLIENT_BROADCAST_ENTRY <<< "$(ip -net "${CLIENT_NS}" route show table local type broadcast)"
43 echo "Testing for broadcast route MTU" &&
H A Dbroadcast_ether_dst.sh8 # broadcast packets
41 echo "Testing ethernet broadcast destination"
51 # send broadcast ping
/linux/drivers/ras/amd/atl/
H A Dreg_fields.h43 * Access type: Broadcast
91 * Access type: Broadcast
116 * Access type: Broadcast
177 * Access type: Broadcast
439 * Access type: Broadcast
457 * Access type: Broadcast
475 * Access type: Broadcast
498 * Access type: Broadcast
561 * Access type: Broadcast
586 * Access type: Broadcast
/linux/Documentation/networking/
H A Dvrf.rst237 …3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP mode DEFA…
239 …4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP mode DEFA…
241 …7: eth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master red state DOWN mode DEFAULT group defaul…
248 eth1 UP 02:00:00:00:02:02 <BROADCAST,MULTICAST,UP,LOWER_UP>
249 eth2 UP 02:00:00:00:02:03 <BROADCAST,MULTICAST,UP,LOWER_UP>
250 eth5 DOWN 02:00:00:00:02:06 <BROADCAST,MULTICAST>
282 …3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP group def…
290 …4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP group def…
298 7: eth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master red state DOWN group default qlen 1000
321 broadcast 10.2.1.0 dev eth1 proto kernel scope link src 10.2.1.2
[all …]
H A Dj1939.rst96 - TP transfers can be unicast or broadcast.
98 - **Broadcast TP:** Does not require a receiver on the other side and can be
99 used in broadcast scenarios.
114 - ETP transfers cannot be broadcast like TP transfers, and always require a
144 - **Broadcast TP:** Allows sending data without a receiver, but only works for
145 TP transfers. ETP cannot be broadcast and always needs a receiving client.
197 PDU2 Format (global) (broadcast)
344 By default no broadcast packets can be send or received. To enable sending or
345 receiving broadcast packets use the socket option ``SO_BROADCAST``:
437 single unicast or broadcast address. However, there are scenarios where finer
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H A Dcan.rst111 TCP/IP and ethernet networking, the CAN bus is a broadcast-only(!)
213 socket protocol and the broadcast manager (BCM). So to open a socket,
714 Broadcast Manager Protocol Sockets (SOCK_DGRAM)
717 The Broadcast Manager protocol provides a command based configuration
731 to communicate with the broadcast manager and the available operations are
734 The broadcast manager sends responses to user space in the same form:
750 messages to the broadcast manager from user space have this structure.
773 The broadcast manager socket is able to handle any number of in flight
777 When the broadcast manager socket is bound to 'any' CAN interface (=> the
784 Broadcast Manager Operations
[all …]
/linux/include/linux/
H A Dclockchips.h53 * - Clockevent source stops in C3 State and needs broadcast support.
60 * Core shall set the interrupt affinity dynamically in broadcast mode
66 * Clockevent device is based on a hrtimer for broadcast
92 * @broadcast: function to broadcast events
125 void (*broadcast)(const struct cpumask *mask); member
/linux/drivers/firmware/psci/
H A Dpsci_checker.c225 bool broadcast = state->flags & CPUIDLE_FLAG_TIMER_STOP; in suspend_cpu() local
230 if (broadcast) { in suspend_cpu()
233 * broadcast. in suspend_cpu()
238 * In the absence of hardware broadcast mechanism, in suspend_cpu()
239 * this CPU might be used to broadcast wakeups, which in suspend_cpu()
240 * may be why entering tick broadcast has failed. in suspend_cpu()
252 if (broadcast) in suspend_cpu()
297 * suspend_cpu() takes care of switching to a broadcast in suspend_test_thread()
/linux/drivers/accel/ethosu/
H A Dethosu_gem.c128 u8 broadcast; member
348 height = st->ifm.broadcast & 0x1 ? 0 : st->ofm.height[2]; in calc_sizes_elemwise()
349 width = st->ifm.broadcast & 0x2 ? 0 : st->ofm.width; in calc_sizes_elemwise()
350 depth = st->ifm.broadcast & 0x4 ? 0 : st->ofm.depth; in calc_sizes_elemwise()
361 height = st->ifm2.broadcast & 0x1 ? 0 : st->ofm.height[2]; in calc_sizes_elemwise()
362 width = st->ifm2.broadcast & 0x2 ? 0 : st->ofm.width; in calc_sizes_elemwise()
363 depth = st->ifm2.broadcast & 0x4 ? 0 : st->ofm.depth; in calc_sizes_elemwise()
460 (st.ifm2.broadcast & 0x80) : in ethosu_gem_cmdstream_copy_and_validate()
461 (st.ifm2.broadcast == 8); in ethosu_gem_cmdstream_copy_and_validate()
464 use_ifm = st.ifm.broadcast != 8; in ethosu_gem_cmdstream_copy_and_validate()
[all …]
/linux/net/can/
H A DKconfig35 tristate "Broadcast Manager CAN Protocol (with content filtering)"
38 The Broadcast Manager offers content filtering, timeout monitoring,
44 To use the Broadcast Manager, use AF_CAN with protocol CAN_BCM.
/linux/tools/testing/selftests/net/netfilter/
H A Dbr_netfilter.sh6 # Multicast/broadcast packets race for hash table insertion.
115 # enable conntrack in ns0 and drop broadcast packets in forward to
130 meta pkttype broadcast ip protocol icmp counter drop
160 # This should deliver broadcast to macvlan0, which is on top of ns0:br0.
/linux/arch/sh/mm/
H A Dcache-shx3.c17 #define CCR_CACHE_IBE 0x1000000 /* ICBI broadcast */
39 * Broadcast I-cache block invalidations by default. in shx3_cache_init()
/linux/drivers/cpuidle/
H A Ddriver.c137 * cpuidle_setup_broadcast_timer - enable/disable the broadcast timer on a cpu
140 * If @arg is NULL broadcast is disabled otherwise enabled
174 * it is found, indicate that the broadcast timer has to be set in __cpuidle_driver_init()
206 * global cpuidle driver variable(s) and set up the broadcast timer if the
246 * variable(s) and disable the timer broadcast notification mechanism if it was

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