Lines Matching +full:slave +full:- +full:dev
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/net/bond/bond_options.c - bonding options
92 { "balance-rr", BOND_MODE_ROUNDROBIN, BOND_VALFLAG_DEFAULT},
93 { "active-backup", BOND_MODE_ACTIVEBACKUP, 0},
94 { "balance-xor", BOND_MODE_XOR, 0},
97 { "balance-tlb", BOND_MODE_TLB, 0},
98 { "balance-alb", BOND_MODE_ALB, 0},
99 { NULL, -1, 0},
105 { NULL, -1, 0},
115 { NULL, -1, 0},
126 { NULL, -1, 0},
132 { NULL, -1, 0},
139 { NULL, -1, 0},
145 { NULL, -1, 0}
151 { NULL, -1, 0}
157 { NULL, -1, 0},
164 { NULL, -1, 0},
171 { NULL, -1, 0}
177 { NULL, -1, 0}
184 { NULL, -1},
190 { NULL, -1, 0}
196 { NULL, -1, 0}
203 { NULL, -1, 0}
209 { NULL, -1, 0},
215 { NULL, -1, 0}
221 { NULL, -1, 0},
227 { NULL, -1, 0},
234 { NULL, -1, 0},
240 { NULL, -1, 0},
255 .desc = "Packets to send per slave in RR mode",
263 .desc = "balance-xor, 802.3ad, and tlb hashing method",
286 .desc = "For active-backup, do not set all slaves to the same MAC",
387 .desc = "Link priority for failover re-selection",
407 .desc = "Reselect primary slave once it comes up",
421 .desc = "Currently active slave",
431 .desc = "Set queue id of a slave",
452 …nds between instances where the bonding driver sends learning packets to each slave's peer switch",
459 .desc = "Slave membership management",
527 if (opt && !strcmp(opt->name, name)) in bond_opt_get_by_name()
543 for (i = 0; opt->values && opt->values[i].string; i++) in bond_opt_get_val()
544 if (opt->values[i].value == val) in bond_opt_get_val()
545 return &opt->values[i]; in bond_opt_get_val()
556 for (i = 0; opt->values && opt->values[i].string; i++) in bond_opt_get_flags()
557 if (opt->values[i].flags & flagmask) in bond_opt_get_flags()
558 return &opt->values[i]; in bond_opt_get_flags()
572 if (!maxval || (minval && val < minval->value) || val > maxval->value) in bond_opt_check_range()
579 * bond_opt_parse - parse option value
586 * @val->string if it's present.
598 if (opt->flags & BOND_OPTFLAG_RAWVAL) in bond_opt_parse()
601 tbl = opt->values; in bond_opt_parse()
606 checkval = val->value != ULLONG_MAX; in bond_opt_parse()
608 if (!val->string) in bond_opt_parse()
610 p = strchr(val->string, '\n'); in bond_opt_parse()
613 for (p = val->string; *p; p++) in bond_opt_parse()
620 rv = sscanf(val->string, "%32s", valstr); in bond_opt_parse()
622 rv = sscanf(val->string, "%llu", &val->value); in bond_opt_parse()
632 if (val->value == tbl[i].value) in bond_opt_parse()
647 if (checkval && bond_opt_check_range(opt, val->value)) in bond_opt_parse()
657 struct bond_params *params = &bond->params; in bond_opt_check_deps()
659 if (test_bit(params->mode, &opt->unsuppmodes)) in bond_opt_check_deps()
660 return -EACCES; in bond_opt_check_deps()
661 if ((opt->flags & BOND_OPTFLAG_NOSLAVES) && bond_has_slaves(bond)) in bond_opt_check_deps()
662 return -ENOTEMPTY; in bond_opt_check_deps()
663 if ((opt->flags & BOND_OPTFLAG_IFDOWN) && (bond->dev->flags & IFF_UP)) in bond_opt_check_deps()
664 return -EBUSY; in bond_opt_check_deps()
677 params = &bond->params; in bond_opt_dep_print()
678 modeval = bond_opt_get_val(BOND_OPT_MODE, params->mode); in bond_opt_dep_print()
679 if (test_bit(params->mode, &opt->unsuppmodes)) { in bond_opt_dep_print()
680 netdev_err(bond->dev, "option %s: mode dependency failed, not supported in mode %s(%llu)\n", in bond_opt_dep_print()
681 opt->name, modeval->string, modeval->value); in bond_opt_dep_print()
697 case -EINVAL: in bond_opt_error_interpret()
700 if (val->string) { in bond_opt_error_interpret()
702 p = strchr(val->string, '\n'); in bond_opt_error_interpret()
705 netdev_err(bond->dev, "option %s: invalid value (%s)\n", in bond_opt_error_interpret()
706 opt->name, val->string); in bond_opt_error_interpret()
708 netdev_err(bond->dev, "option %s: invalid value (%llu)\n", in bond_opt_error_interpret()
709 opt->name, val->value); in bond_opt_error_interpret()
716 netdev_err(bond->dev, "option %s: allowed values %llu - %llu\n", in bond_opt_error_interpret()
717 opt->name, minval ? minval->value : 0, maxval->value); in bond_opt_error_interpret()
719 case -EACCES: in bond_opt_error_interpret()
722 case -ENOTEMPTY: in bond_opt_error_interpret()
725 netdev_err(bond->dev, "option %s: unable to set because the bond device has slaves\n", in bond_opt_error_interpret()
726 opt->name); in bond_opt_error_interpret()
728 case -EBUSY: in bond_opt_error_interpret()
731 netdev_err(bond->dev, "option %s: unable to set because the bond device is up\n", in bond_opt_error_interpret()
732 opt->name); in bond_opt_error_interpret()
734 case -ENODEV: in bond_opt_error_interpret()
735 if (val && val->string) { in bond_opt_error_interpret()
736 p = strchr(val->string, '\n'); in bond_opt_error_interpret()
739 netdev_err(bond->dev, "option %s: interface %s does not exist!\n", in bond_opt_error_interpret()
740 opt->name, val->string); in bond_opt_error_interpret()
751 * __bond_opt_set - set a bonding option
769 int ret = -ENOENT; in __bond_opt_set()
781 ret = -EINVAL; in __bond_opt_set()
784 ret = opt->set(bond, retval); in __bond_opt_set()
792 * __bond_opt_set_notify - set a bonding option
811 if (!ret && (bond->dev->reg_state == NETREG_REGISTERED)) in __bond_opt_set_notify()
812 call_netdevice_notifiers(NETDEV_CHANGEINFODATA, bond->dev); in __bond_opt_set_notify()
818 * bond_opt_tryset_rtnl - try to acquire rtnl and call __bond_opt_set
841 * bond_opt_get - get a pointer to an option
861 bond->dev->wanted_features |= BOND_XFRM_FEATURES; in bond_set_xfrm_features()
863 bond->dev->wanted_features &= ~BOND_XFRM_FEATURES; in bond_set_xfrm_features()
871 if (bond->xdp_prog && !bond_xdp_check(bond, newval->value)) in bond_option_mode_set()
872 return -EOPNOTSUPP; in bond_option_mode_set()
874 if (!bond_mode_uses_arp(newval->value)) { in bond_option_mode_set()
875 if (bond->params.arp_interval) { in bond_option_mode_set()
876 netdev_dbg(bond->dev, "%s mode is incompatible with arp monitoring, start mii monitoring\n", in bond_option_mode_set()
877 newval->string); in bond_option_mode_set()
879 bond->params.arp_interval = 0; in bond_option_mode_set()
882 if (!bond->params.miimon) { in bond_option_mode_set()
884 bond->params.miimon = BOND_DEFAULT_MIIMON; in bond_option_mode_set()
885 netdev_dbg(bond->dev, "Setting MII monitoring interval to %d\n", in bond_option_mode_set()
886 bond->params.miimon); in bond_option_mode_set()
890 if (newval->value == BOND_MODE_ALB) in bond_option_mode_set()
891 bond->params.tlb_dynamic_lb = 1; in bond_option_mode_set()
894 bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; in bond_option_mode_set()
895 bond->params.mode = newval->value; in bond_option_mode_set()
897 if (bond->dev->reg_state == NETREG_REGISTERED) { in bond_option_mode_set()
903 netdev_update_features(bond->dev); in bond_option_mode_set()
906 bond_xdp_set_features(bond->dev); in bond_option_mode_set()
918 sscanf(newval->string, "%15s", ifname); /* IFNAMSIZ */ in bond_option_active_slave_set()
919 if (!strlen(ifname) || newval->string[0] == '\n') { in bond_option_active_slave_set()
922 slave_dev = __dev_get_by_name(dev_net(bond->dev), ifname); in bond_option_active_slave_set()
924 return -ENODEV; in bond_option_active_slave_set()
929 slave_err(bond->dev, slave_dev, "Device is not bonding slave\n"); in bond_option_active_slave_set()
930 return -EINVAL; in bond_option_active_slave_set()
933 if (bond->dev != netdev_master_upper_dev_get(slave_dev)) { in bond_option_active_slave_set()
934 slave_err(bond->dev, slave_dev, "Device is not our slave\n"); in bond_option_active_slave_set()
935 return -EINVAL; in bond_option_active_slave_set()
942 netdev_dbg(bond->dev, "Clearing current active slave\n"); in bond_option_active_slave_set()
946 struct slave *old_active = rtnl_dereference(bond->curr_active_slave); in bond_option_active_slave_set()
947 struct slave *new_active = bond_slave_get_rtnl(slave_dev); in bond_option_active_slave_set()
953 slave_dbg(bond->dev, new_active->dev, "is already the current active slave\n"); in bond_option_active_slave_set()
955 if (old_active && (new_active->link == BOND_LINK_UP) && in bond_option_active_slave_set()
957 slave_dbg(bond->dev, new_active->dev, "Setting as active slave\n"); in bond_option_active_slave_set()
960 …slave_err(bond->dev, new_active->dev, "Could not set as active slave; either %s is down or the lin… in bond_option_active_slave_set()
961 new_active->dev->name); in bond_option_active_slave_set()
962 ret = -EINVAL; in bond_option_active_slave_set()
978 netdev_dbg(bond->dev, "Setting MII monitoring interval to %llu\n", in bond_option_miimon_set()
979 newval->value); in bond_option_miimon_set()
980 bond->params.miimon = newval->value; in bond_option_miimon_set()
981 if (bond->params.updelay) in bond_option_miimon_set()
982 …netdev_dbg(bond->dev, "Note: Updating updelay (to %d) since it is a multiple of the miimon value\n… in bond_option_miimon_set()
983 bond->params.updelay * bond->params.miimon); in bond_option_miimon_set()
984 if (bond->params.downdelay) in bond_option_miimon_set()
985 …netdev_dbg(bond->dev, "Note: Updating downdelay (to %d) since it is a multiple of the miimon value… in bond_option_miimon_set()
986 bond->params.downdelay * bond->params.miimon); in bond_option_miimon_set()
987 if (bond->params.peer_notif_delay) in bond_option_miimon_set()
988 …netdev_dbg(bond->dev, "Note: Updating peer_notif_delay (to %d) since it is a multiple of the miimo… in bond_option_miimon_set()
989 bond->params.peer_notif_delay * bond->params.miimon); in bond_option_miimon_set()
990 if (newval->value && bond->params.arp_interval) { in bond_option_miimon_set()
991 …netdev_dbg(bond->dev, "MII monitoring cannot be used with ARP monitoring - disabling ARP monitorin… in bond_option_miimon_set()
992 bond->params.arp_interval = 0; in bond_option_miimon_set()
993 if (bond->params.arp_validate) in bond_option_miimon_set()
994 bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; in bond_option_miimon_set()
996 if (bond->dev->flags & IFF_UP) { in bond_option_miimon_set()
1002 if (!newval->value) { in bond_option_miimon_set()
1003 cancel_delayed_work_sync(&bond->mii_work); in bond_option_miimon_set()
1005 cancel_delayed_work_sync(&bond->arp_work); in bond_option_miimon_set()
1006 queue_delayed_work(bond->wq, &bond->mii_work, 0); in bond_option_miimon_set()
1022 int value = newval->value; in _bond_option_delay_set()
1024 if (!bond->params.miimon) { in _bond_option_delay_set()
1025 netdev_err(bond->dev, "Unable to set %s as MII monitoring is disabled\n", in _bond_option_delay_set()
1027 return -EPERM; in _bond_option_delay_set()
1029 if ((value % bond->params.miimon) != 0) { in _bond_option_delay_set()
1030 netdev_warn(bond->dev, in _bond_option_delay_set()
1033 value, bond->params.miimon, in _bond_option_delay_set()
1034 (value / bond->params.miimon) * in _bond_option_delay_set()
1035 bond->params.miimon); in _bond_option_delay_set()
1037 *target = value / bond->params.miimon; in _bond_option_delay_set()
1038 netdev_dbg(bond->dev, "Setting %s to %d\n", in _bond_option_delay_set()
1040 *target * bond->params.miimon); in _bond_option_delay_set()
1049 &bond->params.updelay); in bond_option_updelay_set()
1056 &bond->params.downdelay); in bond_option_downdelay_set()
1064 &bond->params.peer_notif_delay); in bond_option_peer_notif_delay_set()
1071 netdev_dbg(bond->dev, "Setting use_carrier to %llu\n", in bond_option_use_carrier_set()
1072 newval->value); in bond_option_use_carrier_set()
1073 bond->params.use_carrier = newval->value; in bond_option_use_carrier_set()
1085 netdev_dbg(bond->dev, "Setting ARP monitoring interval to %llu\n", in bond_option_arp_interval_set()
1086 newval->value); in bond_option_arp_interval_set()
1087 bond->params.arp_interval = newval->value; in bond_option_arp_interval_set()
1088 if (newval->value) { in bond_option_arp_interval_set()
1089 if (bond->params.miimon) { in bond_option_arp_interval_set()
1090 …netdev_dbg(bond->dev, "ARP monitoring cannot be used with MII monitoring. Disabling MII monitoring… in bond_option_arp_interval_set()
1091 bond->params.miimon = 0; in bond_option_arp_interval_set()
1093 if (!bond->params.arp_targets[0]) in bond_option_arp_interval_set()
1094 … netdev_dbg(bond->dev, "ARP monitoring has been set up, but no ARP targets have been specified\n"); in bond_option_arp_interval_set()
1096 if (bond->dev->flags & IFF_UP) { in bond_option_arp_interval_set()
1102 if (!newval->value) { in bond_option_arp_interval_set()
1103 if (bond->params.arp_validate) in bond_option_arp_interval_set()
1104 bond->recv_probe = NULL; in bond_option_arp_interval_set()
1105 cancel_delayed_work_sync(&bond->arp_work); in bond_option_arp_interval_set()
1107 /* arp_validate can be set only in active-backup mode */ in bond_option_arp_interval_set()
1108 bond->recv_probe = bond_rcv_validate; in bond_option_arp_interval_set()
1109 cancel_delayed_work_sync(&bond->mii_work); in bond_option_arp_interval_set()
1110 queue_delayed_work(bond->wq, &bond->arp_work, 0); in bond_option_arp_interval_set()
1121 __be32 *targets = bond->params.arp_targets; in _bond_options_arp_ip_target_set()
1123 struct slave *slave; in _bond_options_arp_ip_target_set() local
1126 bond_for_each_slave(bond, slave, iter) in _bond_options_arp_ip_target_set()
1127 slave->target_last_arp_rx[slot] = last_rx; in _bond_options_arp_ip_target_set()
1134 __be32 *targets = bond->params.arp_targets; in _bond_option_arp_ip_target_add()
1138 netdev_err(bond->dev, "invalid ARP target %pI4 specified for addition\n", in _bond_option_arp_ip_target_add()
1140 return -EINVAL; in _bond_option_arp_ip_target_add()
1143 if (bond_get_targets_ip(targets, target) != -1) { /* dup */ in _bond_option_arp_ip_target_add()
1144 netdev_err(bond->dev, "ARP target %pI4 is already present\n", in _bond_option_arp_ip_target_add()
1146 return -EINVAL; in _bond_option_arp_ip_target_add()
1150 if (ind == -1) { in _bond_option_arp_ip_target_add()
1151 netdev_err(bond->dev, "ARP target table is full!\n"); in _bond_option_arp_ip_target_add()
1152 return -EINVAL; in _bond_option_arp_ip_target_add()
1155 netdev_dbg(bond->dev, "Adding ARP target %pI4\n", &target); in _bond_option_arp_ip_target_add()
1169 __be32 *targets = bond->params.arp_targets; in bond_option_arp_ip_target_rem()
1171 struct slave *slave; in bond_option_arp_ip_target_rem() local
1176 netdev_err(bond->dev, "invalid ARP target %pI4 specified for removal\n", in bond_option_arp_ip_target_rem()
1178 return -EINVAL; in bond_option_arp_ip_target_rem()
1182 if (ind == -1) { in bond_option_arp_ip_target_rem()
1183 netdev_err(bond->dev, "unable to remove nonexistent ARP target %pI4\n", in bond_option_arp_ip_target_rem()
1185 return -EINVAL; in bond_option_arp_ip_target_rem()
1188 if (ind == 0 && !targets[1] && bond->params.arp_interval) in bond_option_arp_ip_target_rem()
1189 netdev_warn(bond->dev, "Removing last arp target with arp_interval on\n"); in bond_option_arp_ip_target_rem()
1191 netdev_dbg(bond->dev, "Removing ARP target %pI4\n", &target); in bond_option_arp_ip_target_rem()
1193 bond_for_each_slave(bond, slave, iter) { in bond_option_arp_ip_target_rem()
1194 targets_rx = slave->target_last_arp_rx; in bond_option_arp_ip_target_rem()
1195 for (i = ind; (i < BOND_MAX_ARP_TARGETS-1) && targets[i+1]; i++) in bond_option_arp_ip_target_rem()
1199 for (i = ind; (i < BOND_MAX_ARP_TARGETS-1) && targets[i+1]; i++) in bond_option_arp_ip_target_rem()
1217 int ret = -EPERM; in bond_option_arp_ip_targets_set()
1220 if (newval->string) { in bond_option_arp_ip_targets_set()
1221 if (strlen(newval->string) < 1 || in bond_option_arp_ip_targets_set()
1222 !in4_pton(newval->string + 1, -1, (u8 *)&target, -1, NULL)) { in bond_option_arp_ip_targets_set()
1223 netdev_err(bond->dev, "invalid ARP target specified\n"); in bond_option_arp_ip_targets_set()
1226 if (newval->string[0] == '+') in bond_option_arp_ip_targets_set()
1228 else if (newval->string[0] == '-') in bond_option_arp_ip_targets_set()
1231 netdev_err(bond->dev, "no command found in arp_ip_targets file - use +<addr> or -<addr>\n"); in bond_option_arp_ip_targets_set()
1233 target = newval->value; in bond_option_arp_ip_targets_set()
1241 static bool slave_can_set_ns_maddr(const struct bonding *bond, struct slave *slave) in slave_can_set_ns_maddr() argument
1244 !bond_is_active_slave(slave) && in slave_can_set_ns_maddr()
1245 slave->dev->flags & IFF_MULTICAST; in slave_can_set_ns_maddr()
1249 * slave_set_ns_maddrs - add/del all NS mac addresses for slave
1251 * @slave: slave device
1254 * This function tries to add or delete all the NS mac addresses on the slave
1258 * solicited-node multicast address of the target. The dest mac of NS message
1259 * is converted from the solicited-node multicast address.
1265 static void slave_set_ns_maddrs(struct bonding *bond, struct slave *slave, bool add) in slave_set_ns_maddrs() argument
1267 struct in6_addr *targets = bond->params.ns_targets; in slave_set_ns_maddrs()
1272 if (!slave_can_set_ns_maddr(bond, slave)) in slave_set_ns_maddrs()
1280 if (!ndisc_mc_map(&mcaddr, slot_maddr, slave->dev, 0)) { in slave_set_ns_maddrs()
1282 dev_mc_add(slave->dev, slot_maddr); in slave_set_ns_maddrs()
1284 dev_mc_del(slave->dev, slot_maddr); in slave_set_ns_maddrs()
1289 void bond_slave_ns_maddrs_add(struct bonding *bond, struct slave *slave) in bond_slave_ns_maddrs_add() argument
1291 if (!bond->params.arp_validate) in bond_slave_ns_maddrs_add()
1293 slave_set_ns_maddrs(bond, slave, true); in bond_slave_ns_maddrs_add()
1296 void bond_slave_ns_maddrs_del(struct bonding *bond, struct slave *slave) in bond_slave_ns_maddrs_del() argument
1298 if (!bond->params.arp_validate) in bond_slave_ns_maddrs_del()
1300 slave_set_ns_maddrs(bond, slave, false); in bond_slave_ns_maddrs_del()
1304 * slave_set_ns_maddr - set new NS mac address for slave
1306 * @slave: slave device
1310 * This function tries to replace the old mac address to new one on the slave.
1314 * solicited-node multicast address of the target. The dest mac of NS message
1315 * is converted from the solicited-node multicast address.
1320 static void slave_set_ns_maddr(struct bonding *bond, struct slave *slave, in slave_set_ns_maddr() argument
1326 if (!bond->params.arp_validate || !slave_can_set_ns_maddr(bond, slave)) in slave_set_ns_maddr()
1329 /* remove the previous mac addr from slave */ in slave_set_ns_maddr()
1332 !ndisc_mc_map(&mcast_addr, mac_addr, slave->dev, 0)) in slave_set_ns_maddr()
1333 dev_mc_del(slave->dev, mac_addr); in slave_set_ns_maddr()
1335 /* add new mac addr on slave if target is set */ in slave_set_ns_maddr()
1338 !ndisc_mc_map(&mcast_addr, mac_addr, slave->dev, 0)) in slave_set_ns_maddr()
1339 dev_mc_add(slave->dev, mac_addr); in slave_set_ns_maddr()
1346 struct in6_addr *targets = bond->params.ns_targets; in _bond_options_ns_ip6_target_set()
1348 struct slave *slave; in _bond_options_ns_ip6_target_set() local
1351 bond_for_each_slave(bond, slave, iter) { in _bond_options_ns_ip6_target_set()
1352 slave->target_last_arp_rx[slot] = last_rx; in _bond_options_ns_ip6_target_set()
1353 slave_set_ns_maddr(bond, slave, target, &targets[slot]); in _bond_options_ns_ip6_target_set()
1371 struct in6_addr *target = (struct in6_addr *)newval->extra; in bond_option_ns_ip6_targets_set()
1372 struct in6_addr *targets = bond->params.ns_targets; in bond_option_ns_ip6_targets_set()
1377 netdev_err(bond->dev, "invalid NS target %pI6c specified for addition\n", in bond_option_ns_ip6_targets_set()
1379 return -EINVAL; in bond_option_ns_ip6_targets_set()
1382 if (bond_get_targets_ip6(targets, target) != -1) { /* dup */ in bond_option_ns_ip6_targets_set()
1383 netdev_err(bond->dev, "NS target %pI6c is already present\n", in bond_option_ns_ip6_targets_set()
1385 return -EINVAL; in bond_option_ns_ip6_targets_set()
1389 if (index == -1) { in bond_option_ns_ip6_targets_set()
1390 netdev_err(bond->dev, "NS target table is full!\n"); in bond_option_ns_ip6_targets_set()
1391 return -EINVAL; in bond_option_ns_ip6_targets_set()
1394 netdev_dbg(bond->dev, "Adding NS target %pI6c\n", target); in bond_option_ns_ip6_targets_set()
1404 return -EPERM; in bond_option_ns_ip6_targets_set()
1407 static void slave_set_ns_maddrs(struct bonding *bond, struct slave *slave, bool add) {} in slave_set_ns_maddrs() argument
1409 void bond_slave_ns_maddrs_add(struct bonding *bond, struct slave *slave) {} in bond_slave_ns_maddrs_add() argument
1411 void bond_slave_ns_maddrs_del(struct bonding *bond, struct slave *slave) {} in bond_slave_ns_maddrs_del() argument
1417 bool changed = !!bond->params.arp_validate != !!newval->value; in bond_option_arp_validate_set()
1419 struct slave *slave; in bond_option_arp_validate_set() local
1421 netdev_dbg(bond->dev, "Setting arp_validate to %s (%llu)\n", in bond_option_arp_validate_set()
1422 newval->string, newval->value); in bond_option_arp_validate_set()
1423 bond->params.arp_validate = newval->value; in bond_option_arp_validate_set()
1426 bond_for_each_slave(bond, slave, iter) in bond_option_arp_validate_set()
1427 slave_set_ns_maddrs(bond, slave, !!bond->params.arp_validate); in bond_option_arp_validate_set()
1436 netdev_dbg(bond->dev, "Setting arp_all_targets to %s (%llu)\n", in bond_option_arp_all_targets_set()
1437 newval->string, newval->value); in bond_option_arp_all_targets_set()
1438 bond->params.arp_all_targets = newval->value; in bond_option_arp_all_targets_set()
1446 netdev_dbg(bond->dev, "Setting missed max to %s (%llu)\n", in bond_option_missed_max_set()
1447 newval->string, newval->value); in bond_option_missed_max_set()
1448 bond->params.missed_max = newval->value; in bond_option_missed_max_set()
1456 struct slave *slave; in bond_option_prio_set() local
1458 slave = bond_slave_get_rtnl(newval->slave_dev); in bond_option_prio_set()
1459 if (!slave) { in bond_option_prio_set()
1460 netdev_dbg(newval->slave_dev, "%s called on NULL slave\n", __func__); in bond_option_prio_set()
1461 return -ENODEV; in bond_option_prio_set()
1463 slave->prio = newval->value; in bond_option_prio_set()
1465 if (rtnl_dereference(bond->primary_slave)) in bond_option_prio_set()
1466 slave_warn(bond->dev, slave->dev, in bond_option_prio_set()
1467 "prio updated, but will not affect failover re-selection as primary slave have been set\n"); in bond_option_prio_set()
1477 char *p, *primary = newval->string; in bond_option_primary_set()
1479 struct slave *slave; in bond_option_primary_set() local
1488 netdev_dbg(bond->dev, "Setting primary slave to None\n"); in bond_option_primary_set()
1489 RCU_INIT_POINTER(bond->primary_slave, NULL); in bond_option_primary_set()
1490 memset(bond->params.primary, 0, sizeof(bond->params.primary)); in bond_option_primary_set()
1495 bond_for_each_slave(bond, slave, iter) { in bond_option_primary_set()
1496 if (strncmp(slave->dev->name, primary, IFNAMSIZ) == 0) { in bond_option_primary_set()
1497 slave_dbg(bond->dev, slave->dev, "Setting as primary slave\n"); in bond_option_primary_set()
1498 rcu_assign_pointer(bond->primary_slave, slave); in bond_option_primary_set()
1499 strcpy(bond->params.primary, slave->dev->name); in bond_option_primary_set()
1500 bond->force_primary = true; in bond_option_primary_set()
1506 if (rtnl_dereference(bond->primary_slave)) { in bond_option_primary_set()
1507 netdev_dbg(bond->dev, "Setting primary slave to None\n"); in bond_option_primary_set()
1508 RCU_INIT_POINTER(bond->primary_slave, NULL); in bond_option_primary_set()
1511 strscpy_pad(bond->params.primary, primary, IFNAMSIZ); in bond_option_primary_set()
1513 netdev_dbg(bond->dev, "Recording %s as primary, but it has not been enslaved yet\n", in bond_option_primary_set()
1525 netdev_dbg(bond->dev, "Setting primary_reselect to %s (%llu)\n", in bond_option_primary_reselect_set()
1526 newval->string, newval->value); in bond_option_primary_reselect_set()
1527 bond->params.primary_reselect = newval->value; in bond_option_primary_reselect_set()
1539 netdev_dbg(bond->dev, "Setting fail_over_mac to %s (%llu)\n", in bond_option_fail_over_mac_set()
1540 newval->string, newval->value); in bond_option_fail_over_mac_set()
1541 bond->params.fail_over_mac = newval->value; in bond_option_fail_over_mac_set()
1549 netdev_dbg(bond->dev, "Setting xmit hash policy to %s (%llu)\n", in bond_option_xmit_hash_policy_set()
1550 newval->string, newval->value); in bond_option_xmit_hash_policy_set()
1551 bond->params.xmit_policy = newval->value; in bond_option_xmit_hash_policy_set()
1559 netdev_dbg(bond->dev, "Setting resend_igmp to %llu\n", in bond_option_resend_igmp_set()
1560 newval->value); in bond_option_resend_igmp_set()
1561 bond->params.resend_igmp = newval->value; in bond_option_resend_igmp_set()
1569 bond->params.num_peer_notif = newval->value; in bond_option_num_peer_notif_set()
1578 struct slave *slave; in bond_option_all_slaves_active_set() local
1580 if (newval->value == bond->params.all_slaves_active) in bond_option_all_slaves_active_set()
1582 bond->params.all_slaves_active = newval->value; in bond_option_all_slaves_active_set()
1583 bond_for_each_slave(bond, slave, iter) { in bond_option_all_slaves_active_set()
1584 if (!bond_is_active_slave(slave)) { in bond_option_all_slaves_active_set()
1585 if (newval->value) in bond_option_all_slaves_active_set()
1586 slave->inactive = 0; in bond_option_all_slaves_active_set()
1588 slave->inactive = 1; in bond_option_all_slaves_active_set()
1598 netdev_dbg(bond->dev, "Setting min links value to %llu\n", in bond_option_min_links_set()
1599 newval->value); in bond_option_min_links_set()
1600 bond->params.min_links = newval->value; in bond_option_min_links_set()
1609 bond->params.lp_interval = newval->value; in bond_option_lp_interval_set()
1617 netdev_dbg(bond->dev, "Setting packets per slave to %llu\n", in bond_option_pps_set()
1618 newval->value); in bond_option_pps_set()
1619 bond->params.packets_per_slave = newval->value; in bond_option_pps_set()
1620 if (newval->value > 0) { in bond_option_pps_set()
1621 bond->params.reciprocal_packets_per_slave = in bond_option_pps_set()
1622 reciprocal_value(newval->value); in bond_option_pps_set()
1627 bond->params.reciprocal_packets_per_slave = in bond_option_pps_set()
1637 netdev_dbg(bond->dev, "Setting LACP active to %s (%llu)\n", in bond_option_lacp_active_set()
1638 newval->string, newval->value); in bond_option_lacp_active_set()
1639 bond->params.lacp_active = newval->value; in bond_option_lacp_active_set()
1647 netdev_dbg(bond->dev, "Setting LACP rate to %s (%llu)\n", in bond_option_lacp_rate_set()
1648 newval->string, newval->value); in bond_option_lacp_rate_set()
1649 bond->params.lacp_fast = newval->value; in bond_option_lacp_rate_set()
1658 netdev_dbg(bond->dev, "Setting ad_select to %s (%llu)\n", in bond_option_ad_select_set()
1659 newval->string, newval->value); in bond_option_ad_select_set()
1660 bond->params.ad_select = newval->value; in bond_option_ad_select_set()
1668 struct slave *slave, *update_slave; in bond_option_queue_id_set() local
1676 delim = strchr(newval->string, ':'); in bond_option_queue_id_set()
1688 if (!dev_valid_name(newval->string) || in bond_option_queue_id_set()
1689 qid > bond->dev->real_num_tx_queues) in bond_option_queue_id_set()
1693 sdev = __dev_get_by_name(dev_net(bond->dev), newval->string); in bond_option_queue_id_set()
1697 /* Search for thes slave and check for duplicate qids */ in bond_option_queue_id_set()
1699 bond_for_each_slave(bond, slave, iter) { in bond_option_queue_id_set()
1700 if (sdev == slave->dev) in bond_option_queue_id_set()
1702 * slave for dups, since we're overwriting it in bond_option_queue_id_set()
1704 update_slave = slave; in bond_option_queue_id_set()
1705 else if (qid && qid == slave->queue_id) { in bond_option_queue_id_set()
1713 /* Actually set the qids for the slave */ in bond_option_queue_id_set()
1714 WRITE_ONCE(update_slave->queue_id, qid); in bond_option_queue_id_set()
1720 netdev_dbg(bond->dev, "invalid input for queue_id set\n"); in bond_option_queue_id_set()
1721 ret = -EPERM; in bond_option_queue_id_set()
1730 struct net_device *dev; in bond_option_slaves_set() local
1734 sscanf(newval->string, "%16s", command); /* IFNAMSIZ*/ in bond_option_slaves_set()
1737 (command[0] != '+' && command[0] != '-') || in bond_option_slaves_set()
1741 dev = __dev_get_by_name(dev_net(bond->dev), ifname); in bond_option_slaves_set()
1742 if (!dev) { in bond_option_slaves_set()
1743 netdev_dbg(bond->dev, "interface %s does not exist!\n", in bond_option_slaves_set()
1745 ret = -ENODEV; in bond_option_slaves_set()
1751 slave_dbg(bond->dev, dev, "Enslaving interface\n"); in bond_option_slaves_set()
1752 ret = bond_enslave(bond->dev, dev, NULL); in bond_option_slaves_set()
1755 case '-': in bond_option_slaves_set()
1756 slave_dbg(bond->dev, dev, "Releasing interface\n"); in bond_option_slaves_set()
1757 ret = bond_release(bond->dev, dev); in bond_option_slaves_set()
1769 netdev_err(bond->dev, "no command found in slaves file - use +ifname or -ifname\n"); in bond_option_slaves_set()
1770 ret = -EPERM; in bond_option_slaves_set()
1777 netdev_dbg(bond->dev, "Setting dynamic-lb to %s (%llu)\n", in bond_option_tlb_dynamic_lb_set()
1778 newval->string, newval->value); in bond_option_tlb_dynamic_lb_set()
1779 bond->params.tlb_dynamic_lb = newval->value; in bond_option_tlb_dynamic_lb_set()
1787 netdev_dbg(bond->dev, "Setting ad_actor_sys_prio to %llu\n", in bond_option_ad_actor_sys_prio_set()
1788 newval->value); in bond_option_ad_actor_sys_prio_set()
1790 bond->params.ad_actor_sys_prio = newval->value; in bond_option_ad_actor_sys_prio_set()
1802 if (newval->string) { in bond_option_ad_actor_system_set()
1803 if (!mac_pton(newval->string, macaddr)) in bond_option_ad_actor_system_set()
1807 mac = (u8 *)&newval->value; in bond_option_ad_actor_system_set()
1813 netdev_dbg(bond->dev, "Setting ad_actor_system to %pM\n", mac); in bond_option_ad_actor_system_set()
1814 ether_addr_copy(bond->params.ad_actor_system, mac); in bond_option_ad_actor_system_set()
1820 netdev_err(bond->dev, "Invalid ad_actor_system MAC address.\n"); in bond_option_ad_actor_system_set()
1821 return -EINVAL; in bond_option_ad_actor_system_set()
1827 netdev_dbg(bond->dev, "Setting ad_user_port_key to %llu\n", in bond_option_ad_user_port_key_set()
1828 newval->value); in bond_option_ad_user_port_key_set()
1830 bond->params.ad_user_port_key = newval->value; in bond_option_ad_user_port_key_set()
1837 netdev_info(bond->dev, "Setting coupled_control to %s (%llu)\n", in bond_option_coupled_control_set()
1838 newval->string, newval->value); in bond_option_coupled_control_set()
1840 bond->params.coupled_control = newval->value; in bond_option_coupled_control_set()