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/kernel/linux/linux-6.6/net/ipv4/
H A Digmp.c474 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in add_grec()
600 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmpv3_send_report()
744 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_send_report()
833 WRITE_ONCE(in_dev->mr_ifc_count, in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv)); in igmp_ifc_event()
929 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_heard_report()
1015 in_dev->mr_qrv = ih3->qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmp_heard_query()
1054 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_heard_query()
1195 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmpv3_add_delrec()
1247 READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmpv3_del_delrec()
1250 READ_ONCE(net->ipv4 in igmpv3_del_delrec()
[all...]
H A Dtcp_diag.c186 hinfo = sock_net(cb->skb->sk)->ipv4.tcp_death_row.hashinfo; in tcp_diag_dump()
196 hinfo = sock_net(cb->skb->sk)->ipv4.tcp_death_row.hashinfo; in tcp_diag_dump_one()
210 hinfo = net->ipv4.tcp_death_row.hashinfo; in tcp_diag_destroy()
H A Dsyncookies.c244 if (!READ_ONCE(net->ipv4.sysctl_tcp_timestamps)) in cookie_timestamp_decode()
249 if (tcp_opt->sack_ok && !READ_ONCE(net->ipv4.sysctl_tcp_sack)) in cookie_timestamp_decode()
258 return READ_ONCE(net->ipv4.sysctl_tcp_window_scaling) != 0; in cookie_timestamp_decode()
270 if (READ_ONCE(net->ipv4.sysctl_tcp_ecn)) in cookie_ecn_ok()
336 if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies) || in cookie_v4_check()
H A Dtcp_minisocks.c176 if (!READ_ONCE(twsk_net(tw)->ipv4.sysctl_tcp_rfc1337)) { in tcp_timewait_state_process()
287 tw = inet_twsk_alloc(sk, &net->ipv4.tcp_death_row, state); in tcp_time_wait()
336 inet_twsk_hashdance(tw, sk, net->ipv4.tcp_death_row.hashinfo); in tcp_time_wait()
372 if (net->ipv4.tcp_death_row.hashinfo->pernet) { in tcp_twsk_purge()
374 inet_twsk_purge(net->ipv4.tcp_death_row.hashinfo, family); in tcp_twsk_purge()
823 if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_abort_on_overflow)) { in tcp_check_req()
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ice/
H A Dice_txrx_lib.c88 bool ipv4, ipv6; in ice_rx_csum() local
110 ipv4 = (decoded.outer_ip == ICE_RX_PTYPE_OUTER_IP) && in ice_rx_csum()
115 if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_IPE_S) | in ice_rx_csum()
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/
H A Dtest_flow_dissector.sh102 echo 0 > /proc/sys/net/ipv4/conf/default/rp_filter
103 echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
104 echo 0 > /proc/sys/net/ipv4/conf/lo/rp_filter
/kernel/linux/linux-5.10/tools/testing/selftests/net/
H A Dfib_rule_tests.sh192 ip netns exec testns sysctl -w net.ipv4.ip_forward=1
193 ip netns exec testns sysctl -w net.ipv4.conf.$DEV.rp_filter=0
196 ip netns exec testns sysctl -w net.ipv4.ip_forward=0
/kernel/linux/linux-6.6/drivers/infiniband/hw/irdma/
H A Dpuda.h39 bool ipv4:1; member
51 bool ipv4:1; member
72 bool ipv4:1; member
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/
H A Dtest_flow_dissector.sh104 echo 0 > /proc/sys/net/ipv4/conf/default/rp_filter
105 echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
106 echo 0 > /proc/sys/net/ipv4/conf/lo/rp_filter
/kernel/linux/linux-6.6/tools/testing/selftests/netfilter/
H A Dipip-conntrack-mtu.sh111 ip netns exec ${r_a} sysctl -q net.ipv4.conf.all.forwarding=1 > /dev/null
141 ip netns exec ${r_b} sysctl -q net.ipv4.conf.all.forwarding=1 > /dev/null
166 ip netns exec ${r_w} sysctl -q net.ipv4.conf.all.forwarding=1 > /dev/null
H A Dnft_flowtable.sh131 ip netns exec $nsr1 sysctl net.ipv4.conf.veth$i.forwarding=1 > /dev/null
132 ip netns exec $nsr2 sysctl net.ipv4.conf.veth$i.forwarding=1 > /dev/null
139 if ! ip netns exec $ns sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null; then
144 ip netns exec $ns sysctl net.ipv4.ip_no_pmtu_disc=1 > /dev/null
180 meta nfproto ipv4 meta l4proto icmp accept
531 ip netns exec $ns1 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
532 ip netns exec $ns2 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
556 ip netns exec $nsr1 sysctl net.ipv4.conf.br0.forwarding=1 > /dev/null
/kernel/linux/linux-5.10/drivers/infiniband/hw/mlx5/
H A Dfs.c281 if (FIELDS_NOT_SUPPORTED(ib_spec->ipv4.mask, LAST_IPV4_FIELD)) in parse_flow_attr()
297 src_ipv4_src_ipv6.ipv4_layout.ipv4), in parse_flow_attr()
298 &ib_spec->ipv4.mask.src_ip, in parse_flow_attr()
299 sizeof(ib_spec->ipv4.mask.src_ip)); in parse_flow_attr()
301 src_ipv4_src_ipv6.ipv4_layout.ipv4), in parse_flow_attr()
302 &ib_spec->ipv4.val.src_ip, in parse_flow_attr()
303 sizeof(ib_spec->ipv4.val.src_ip)); in parse_flow_attr()
305 dst_ipv4_dst_ipv6.ipv4_layout.ipv4), in parse_flow_attr()
306 &ib_spec->ipv4.mask.dst_ip, in parse_flow_attr()
307 sizeof(ib_spec->ipv4 in parse_flow_attr()
1441 void *ipv4, *ipv4_mask; raw_fs_is_multicast() local
[all...]
/kernel/linux/linux-6.6/drivers/infiniband/hw/mlx5/
H A Dfs.c271 if (FIELDS_NOT_SUPPORTED(ib_spec->ipv4.mask, LAST_IPV4_FIELD)) in parse_flow_attr()
287 src_ipv4_src_ipv6.ipv4_layout.ipv4), in parse_flow_attr()
288 &ib_spec->ipv4.mask.src_ip, in parse_flow_attr()
289 sizeof(ib_spec->ipv4.mask.src_ip)); in parse_flow_attr()
291 src_ipv4_src_ipv6.ipv4_layout.ipv4), in parse_flow_attr()
292 &ib_spec->ipv4.val.src_ip, in parse_flow_attr()
293 sizeof(ib_spec->ipv4.val.src_ip)); in parse_flow_attr()
295 dst_ipv4_dst_ipv6.ipv4_layout.ipv4), in parse_flow_attr()
296 &ib_spec->ipv4.mask.dst_ip, in parse_flow_attr()
297 sizeof(ib_spec->ipv4 in parse_flow_attr()
1569 void *ipv4, *ipv4_mask; raw_fs_is_multicast() local
[all...]
/kernel/linux/linux-5.10/samples/bpf/
H A Ddo_hbm_test.sh214 sysctl -w -q -n net.ipv4.tcp_ecn=1
218 cur_cc=`sysctl -n net.ipv4.tcp_congestion_control`
220 sysctl -w -q -n net.ipv4.tcp_congestion_control=$cc
394 sysctl -w -q -n net.ipv4.tcp_congestion_control=$cur_cc
397 sysctl -w -q -n net.ipv4.tcp_ecn=0
/kernel/linux/linux-5.10/include/net/
H A Dip_tunnels.h33 /* Used to memset ipv4 address padding. */
34 #define IP_TUNNEL_KEY_IPV4_PAD offsetofend(struct ip_tunnel_key, u.ipv4.dst)
37 sizeof_field(struct ip_tunnel_key, u.ipv4))
45 } ipv4; member
177 key->u.ipv4.src = saddr; in ip_tunnel_key_init()
178 key->u.ipv4.dst = daddr; in ip_tunnel_key_init()
/kernel/linux/linux-5.10/net/ipv4/
H A Dsyncookies.c246 if (!READ_ONCE(net->ipv4.sysctl_tcp_timestamps)) in cookie_timestamp_decode()
251 if (tcp_opt->sack_ok && !READ_ONCE(net->ipv4.sysctl_tcp_sack)) in cookie_timestamp_decode()
260 return READ_ONCE(net->ipv4.sysctl_tcp_window_scaling) != 0; in cookie_timestamp_decode()
272 if (net->ipv4.sysctl_tcp_ecn) in cookie_ecn_ok()
338 if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies) || in cookie_v4_check()
/kernel/linux/linux-6.6/include/net/
H A Dip_tunnels.h33 /* Used to memset ipv4 address padding. */
34 #define IP_TUNNEL_KEY_IPV4_PAD offsetofend(struct ip_tunnel_key, u.ipv4.dst)
37 sizeof_field(struct ip_tunnel_key, u.ipv4))
45 } ipv4; member
189 key->u.ipv4.src = saddr; in ip_tunnel_key_init()
190 key->u.ipv4.dst = daddr; in ip_tunnel_key_init()
/kernel/linux/linux-6.6/samples/bpf/
H A Ddo_hbm_test.sh225 sysctl -w -q -n net.ipv4.tcp_ecn=1
229 cur_cc=`sysctl -n net.ipv4.tcp_congestion_control`
231 sysctl -w -q -n net.ipv4.tcp_congestion_control=$cc
405 sysctl -w -q -n net.ipv4.tcp_congestion_control=$cur_cc
408 sysctl -w -q -n net.ipv4.tcp_ecn=0
/kernel/linux/linux-6.6/tools/testing/selftests/net/forwarding/
H A Dtc_flower_l2_miss.sh80 tc filter add dev $swp2 egress protocol ipv4 handle 101 pref 1 \
84 tc filter add dev $swp2 egress protocol ipv4 handle 102 pref 1 \
119 tc filter del dev $swp2 egress protocol ipv4 pref 1 handle 102 flower
120 tc filter del dev $swp2 egress protocol ipv4 pref 1 handle 101 flower
184 local proto="ipv4"
270 local proto=ipv4
/kernel/linux/linux-6.6/tools/testing/selftests/net/
H A Dsrv6_hencap_red_l3vpn_test.sh391 ip netns exec "${nsname}" sysctl -wq net.ipv4.conf.all.rp_filter=0
392 ip netns exec "${nsname}" sysctl -wq net.ipv4.conf.default.rp_filter=0
393 ip netns exec "${nsname}" sysctl -wq net.ipv4.ip_forward=1
441 # set default routes to unreachable for both ipv4 and ipv6
556 sysctl -wq net.ipv4.conf."${RT2HS_DEVNAME}".proxy_arp=1
559 # to route decap ipv4 packets.
561 sysctl -wq net.ipv4.conf."${RT2HS_DEVNAME}".rp_filter=0
/kernel/linux/linux-6.6/net/netfilter/
H A Dnf_conntrack_bpf.c39 * -EAFNOSUPPORT - tuple__sz isn't one of sizeof(tuple->ipv4)
78 case sizeof(bpf_tuple->ipv4): in bpf_nf_ct_tuple_parse()
80 src->ip = bpf_tuple->ipv4.saddr; in bpf_nf_ct_tuple_parse()
81 sport->tcp.port = bpf_tuple->ipv4.sport; in bpf_nf_ct_tuple_parse()
82 dst->ip = bpf_tuple->ipv4.daddr; in bpf_nf_ct_tuple_parse()
83 dport->tcp.port = bpf_tuple->ipv4.dport; in bpf_nf_ct_tuple_parse()
245 * Must be one of sizeof(bpf_tuple->ipv4) or
279 * Must be one of sizeof(bpf_tuple->ipv4) or
312 * Must be one of sizeof(bpf_tuple->ipv4) or
347 * Must be one of sizeof(bpf_tuple->ipv4) o
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/mscc/
H A Docelot_ptp.c328 trap->key.ipv4.proto.value[0] = IPPROTO_UDP; in ocelot_populate_ipv4_ptp_event_trap_key()
329 trap->key.ipv4.proto.mask[0] = 0xff; in ocelot_populate_ipv4_ptp_event_trap_key()
330 trap->key.ipv4.dport.value = PTP_EV_PORT; in ocelot_populate_ipv4_ptp_event_trap_key()
331 trap->key.ipv4.dport.mask = 0xffff; in ocelot_populate_ipv4_ptp_event_trap_key()
348 trap->key.ipv4.proto.value[0] = IPPROTO_UDP; in ocelot_populate_ipv4_ptp_general_trap_key()
349 trap->key.ipv4.proto.mask[0] = 0xff; in ocelot_populate_ipv4_ptp_general_trap_key()
350 trap->key.ipv4.dport.value = PTP_GEN_PORT; in ocelot_populate_ipv4_ptp_general_trap_key()
351 trap->key.ipv4.dport.mask = 0xffff; in ocelot_populate_ipv4_ptp_general_trap_key()
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/flower/
H A Dmatch.c421 nfp_flower_compile_tun_ipv4_addrs(&ext->ipv4, &msk->ipv4, rule); in nfp_flower_compile_ipv4_gre_tun()
435 nfp_flower_compile_tun_ipv4_addrs(&ext->ipv4, &msk->ipv4, rule); in nfp_flower_compile_ipv4_udp_tun()
587 dst = ((struct nfp_flower_ipv4_gre_tun *)ext)->ipv4.dst; in nfp_flower_compile_flow_match()
631 dst = ((struct nfp_flower_ipv4_udp_tun *)ext)->ipv4.dst; in nfp_flower_compile_flow_match()
/kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dtc_tun.c202 fl4.daddr = tun_key->u.ipv4.dst; in mlx5e_tc_tun_create_header_ipv4()
203 fl4.saddr = tun_key->u.ipv4.src; in mlx5e_tc_tun_create_header_ipv4()
554 src_ipv4_src_ipv6.ipv4_layout.ipv4, in mlx5e_tc_tun_parse()
557 src_ipv4_src_ipv6.ipv4_layout.ipv4, in mlx5e_tc_tun_parse()
561 dst_ipv4_dst_ipv6.ipv4_layout.ipv4, in mlx5e_tc_tun_parse()
564 dst_ipv4_dst_ipv6.ipv4_layout.ipv4, in mlx5e_tc_tun_parse()
/kernel/linux/linux-6.6/fs/smb/client/
H A Dcifs_swn.c439 struct sockaddr_in *ipv4 = (struct sockaddr_in *)old; in cifs_swn_store_swn_addr() local
441 port = ipv4->sin_port; in cifs_swn_store_swn_addr()
449 struct sockaddr_in *ipv4 = (struct sockaddr_in *)new; in cifs_swn_store_swn_addr() local
451 ipv4->sin_port = port; in cifs_swn_store_swn_addr()
511 struct sockaddr_in *ipv4 = (struct sockaddr_in *)addr; in cifs_swn_client_move() local
515 cifs_dbg(FYI, "%s: move to %pI4\n", __func__, &ipv4->sin_addr); in cifs_swn_client_move()

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