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Searched refs:arp (Results 1 – 25 of 56) sorted by relevance

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/linux-6.15/net/ipv4/
H A Darp.c552 struct arphdr *arp; in arp_create() local
594 arp->ar_pro = htons(ETH_P_IP); in arp_create()
614 arp->ar_pro = htons(ETH_P_IP); in arp_create()
619 arp->ar_hln = dev->addr_len; in arp_create()
620 arp->ar_pln = 4; in arp_create()
621 arp->ar_op = htons(type); in arp_create()
705 struct arphdr *arp; in arp_process() local
724 arp = arp_hdr(skb); in arp_process()
969 const struct arphdr *arp; in arp_rcv() local
985 arp = arp_hdr(skb); in arp_rcv()
[all …]
/linux-6.15/drivers/net/bonding/
H A Dbond_alb.c256 hash_index = _simple_hash((u8 *)&(arp->ip_src), sizeof(arp->ip_src)); in rlb_update_entry_from_arp()
275 struct arp_pkt *arp, _arp; in rlb_arp_recv() local
281 if (!arp) in rlb_arp_recv()
294 rlb_purge_src_ip(bond, arp); in rlb_arp_recv()
555 const struct arp_pkt *arp) in rlb_choose_channel() argument
566 hash_index = _simple_hash((u8 *)&arp->ip_dst, sizeof(arp->ip_dst)); in rlb_choose_channel()
606 sizeof(arp->ip_src)); in rlb_choose_channel()
611 client_info->ip_src = arp->ip_src; in rlb_choose_channel()
612 client_info->ip_dst = arp->ip_dst; in rlb_choose_channel()
657 struct arp_pkt *arp; in rlb_arp_xmit() local
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/linux-6.15/tools/testing/selftests/drivers/net/hw/
H A Dloopback.sh39 tc filter add dev $h1 ingress protocol arp pref 1 handle 101 flower \
42 $MZ $h1 -c 1 -t arp -q
52 $MZ $h1 -c 1 -t arp -q
60 $MZ $h1 -c 1 -t arp -q
65 tc filter del dev $h1 ingress protocol arp pref 1 handle 101 flower
/linux-6.15/net/ipv4/netfilter/
H A Darpt_mangle.c16 const struct arphdr *arp; in target() local
23 arp = arp_hdr(skb); in target()
24 arpptr = skb_network_header(skb) + sizeof(*arp); in target()
25 pln = arp->ar_pln; in target()
26 hln = arp->ar_hln; in target()
H A Darp_tables.c145 static inline int arp_checkentry(const struct arpt_arp *arp) in arp_checkentry() argument
147 if (arp->flags & ~ARPT_F_MASK) in arp_checkentry()
149 if (arp->invflags & ~ARPT_INV_MASK) in arp_checkentry()
190 const struct arphdr *arp; in arpt_do_table() local
220 arp = arp_hdr(skb); in arpt_do_table()
225 if (!arp_packet_match(arp, skb->dev, indev, outdev, &e->arp)) { in arpt_do_table()
274 arp = arp_hdr(skb); in arpt_do_table()
296 memcmp(&e->arp, &uncond, sizeof(uncond)) == 0; in unconditional()
472 if (!arp_checkentry(&e->arp)) in check_entry_size_and_hooks()
1094 if (!arp_checkentry(&e->arp)) in check_compat_entry_size_and_hooks()
/linux-6.15/drivers/net/wireless/intel/iwlwifi/mei/
H A Dnet.c85 const struct arphdr *arp; in iwl_mei_rx_filter_arp() local
92 arp = arp_hdr(skb); in iwl_mei_rx_filter_arp()
95 if (arp->ar_hrd != htons(ARPHRD_ETHER) || in iwl_mei_rx_filter_arp()
96 arp->ar_pro != htons(ETH_P_IP)) in iwl_mei_rx_filter_arp()
105 target_ip = (const void *)((const u8 *)(arp + 1) + in iwl_mei_rx_filter_arp()
112 if (arp->ar_op == htons(ARPOP_REQUEST) && in iwl_mei_rx_filter_arp()
125 arp->ar_op == htons(ARPOP_REPLY)) { in iwl_mei_rx_filter_arp()
/linux-6.15/drivers/net/wireless/marvell/mwifiex/
H A Dsta_rx.c26 const struct mwifiex_arp_eth_header *arp; in mwifiex_discard_gratuitous_arp() local
34 arp = (void *)(skb->data + sizeof(struct ethhdr)); in mwifiex_discard_gratuitous_arp()
35 if (arp->hdr.ar_op == htons(ARPOP_REPLY) || in mwifiex_discard_gratuitous_arp()
36 arp->hdr.ar_op == htons(ARPOP_REQUEST)) { in mwifiex_discard_gratuitous_arp()
37 if (!memcmp(arp->ar_sip, arp->ar_tip, 4)) in mwifiex_discard_gratuitous_arp()
/linux-6.15/samples/bpf/
H A Dxdp_router_ipv4_user.c111 struct arp_table arp; in read_route() member
172 direct_entry.arp.mac = 0; in read_route()
173 direct_entry.arp.dst = 0; in read_route()
181 &direct_entry.arp.mac) == 0) in read_route()
182 direct_entry.arp.dst = route.dst; in read_route()
328 struct arp_table arp; in read_arp() member
360 direct_entry.arp.dst = 0; in read_arp()
361 direct_entry.arp.mac = 0; in read_arp()
363 direct_entry.arp.dst = arp_entry.dst; in read_arp()
364 direct_entry.arp.mac = arp_entry.mac; in read_arp()
H A Dxdp_router_ipv4.bpf.c36 struct arp_entry arp; member
122 direct_entry->arp.mac) { in xdp_router_ipv4_prog()
124 dest_mac = &direct_entry->arp.mac; in xdp_router_ipv4_prog()
/linux-6.15/net/openvswitch/
H A Dflow.c765 struct arp_eth_header *arp; in key_extract_l3l4() local
768 arp = (struct arp_eth_header *)skb_network_header(skb); in key_extract_l3l4()
771 arp->ar_hrd == htons(ARPHRD_ETHER) && in key_extract_l3l4()
772 arp->ar_pro == htons(ETH_P_IP) && in key_extract_l3l4()
773 arp->ar_hln == ETH_ALEN && in key_extract_l3l4()
774 arp->ar_pln == 4) { in key_extract_l3l4()
777 if (ntohs(arp->ar_op) <= 0xff) in key_extract_l3l4()
778 key->ip.proto = ntohs(arp->ar_op); in key_extract_l3l4()
782 memcpy(&key->ipv4.addr.src, arp->ar_sip, sizeof(key->ipv4.addr.src)); in key_extract_l3l4()
784 ether_addr_copy(key->ipv4.arp.sha, arp->ar_sha); in key_extract_l3l4()
[all …]
/linux-6.15/drivers/net/ethernet/mscc/
H A Docelot_vcap.c441 struct ocelot_vcap_key_arp *arp = &filter->key.arp; in is2_entry_set() local
445 arp->smac.value, arp->smac.mask); in is2_entry_set()
448 arp->ethernet); in is2_entry_set()
451 arp->ip); in is2_entry_set()
454 arp->length); in is2_entry_set()
457 arp->dmac_match); in is2_entry_set()
463 arp->unknown); in is2_entry_set()
467 (arp->arp == OCELOT_VCAP_BIT_0 ? 2 : 0)); in is2_entry_set()
469 (arp->arp == OCELOT_VCAP_BIT_ANY ? 0 : 2)); in is2_entry_set()
474 arp->dip.value.addr, arp->dip.mask.addr); in is2_entry_set()
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/linux-6.15/drivers/net/arcnet/
H A Drfc1201.c209 struct arphdr *arp = (struct arphdr *)soft->payload; in rx() local
212 if (arp->ar_hln == 1 && arp->ar_pln == 4) { in rx()
213 uint8_t *cptr = (uint8_t *)arp + sizeof(struct arphdr); in rx()
227 arp->ar_hln, arp->ar_pln); in rx()
/linux-6.15/tools/testing/selftests/drivers/net/mlxsw/
H A Dsharedbuffer.sh184 tc filter add dev $h1 egress protocol arp pref 1 handle 101 flower \
189 $MZ $h1 -c 1 -p 10 -a $h1mac -A 192.0.1.1 -t arp -q
203 tc filter del dev $h1 egress protocol arp pref 1 handle 101 flower \
H A Dqos_defprio.sh94 mausezahn -q $h1 -d 100m -c 10 -t arp reply
/linux-6.15/net/sched/
H A Dcls_flower.c68 struct flow_dissector_key_arp arp; member
2006 sizeof(key->arp.sip)); in fl_set_key()
2009 sizeof(key->arp.tip)); in fl_set_key()
2012 sizeof(key->arp.op)); in fl_set_key()
2015 sizeof(key->arp.sha)); in fl_set_key()
2018 sizeof(key->arp.tha)); in fl_set_key()
3588 sizeof(key->arp.sip)) || in fl_dump_key()
3592 sizeof(key->arp.tip)) || in fl_dump_key()
3596 sizeof(key->arp.op)) || in fl_dump_key()
3599 sizeof(key->arp.sha)) || in fl_dump_key()
[all …]
/linux-6.15/tools/testing/selftests/drivers/net/bonding/
H A DMakefile5 bond-arp-interval-causes-panic.sh \
/linux-6.15/include/linux/netfilter_arp/
H A Darp_tables.h64 struct arpt_arp arp; member
/linux-6.15/net/bridge/netfilter/
H A DKconfig189 tristate "ebt: arp reply target support"
192 This option adds the arp reply target, which allows
193 automatically sending arp replies to arp requests.
/linux-6.15/net/core/
H A Dflow_dissector.c585 const struct arphdr *arp; in __skb_flow_dissect_arp() local
591 arp = __skb_header_pointer(skb, nhoff, sizeof(_arp), data, in __skb_flow_dissect_arp()
593 if (!arp) in __skb_flow_dissect_arp()
596 if (arp->ar_hrd != htons(ARPHRD_ETHER) || in __skb_flow_dissect_arp()
597 arp->ar_pro != htons(ETH_P_IP) || in __skb_flow_dissect_arp()
598 arp->ar_hln != ETH_ALEN || in __skb_flow_dissect_arp()
599 arp->ar_pln != 4 || in __skb_flow_dissect_arp()
600 (arp->ar_op != htons(ARPOP_REPLY) && in __skb_flow_dissect_arp()
601 arp->ar_op != htons(ARPOP_REQUEST))) in __skb_flow_dissect_arp()
620 key_arp->op = ntohs(arp->ar_op) & 0xff; in __skb_flow_dissect_arp()
/linux-6.15/Documentation/netlink/specs/
H A Drt_link.yaml30 name: no-arp
311 name: proxy-arp
356 name: arp-announce
359 name: arp-ignore
365 name: arp-accept
368 name: arp-notify
377 name: proxy-arp-pvlan
1342 name: arp-interval
1345 name: arp-ip-target
1351 name: arp-validate
[all …]
H A Dovs_flow.yaml189 name: ovs-key-arp
193 name: arp-sip
197 name: arp-tip
201 name: arp-op
205 name: arp-sha
210 name: arp-tha
518 name: arp
520 struct: ovs-key-arp
/linux-6.15/net/batman-adv/
H A DMakefile14 batman-adv-$(CONFIG_BATMAN_ADV_DAT) += distributed-arp-table.o
/linux-6.15/tools/testing/selftests/net/forwarding/
H A Dbridge_sticky_fdb.sh54 $MZ $h2 -c 1 -a $TEST_MAC -t arp "request" -q
/linux-6.15/include/uapi/linux/netfilter_arp/
H A Darp_tables.h98 struct arpt_arp arp; member
/linux-6.15/include/soc/mscc/
H A Docelot_vcap.h531 enum ocelot_vcap_bit arp; /* Opcode ARP/RARP */ member
716 struct ocelot_vcap_key_arp arp; member

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