mirror of https://gitee.com/openkylin/linux.git
mlxsw: spectrum: Take devlink net instead of init_net
Follow-up patch is going to allow to reload devlink instance into different network namespace, so use devlink_net() helper instead of init_net. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
471f894f10
commit
053e92aa3c
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@ -11,6 +11,7 @@
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#include <linux/types.h>
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#include <linux/skbuff.h>
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#include <linux/workqueue.h>
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#include <linux/net_namespace.h>
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#include <net/devlink.h>
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#include "trap.h"
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@ -350,6 +351,11 @@ u64 mlxsw_core_res_get(struct mlxsw_core *mlxsw_core,
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#define MLXSW_CORE_RES_GET(mlxsw_core, short_res_id) \
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mlxsw_core_res_get(mlxsw_core, MLXSW_RES_ID_##short_res_id)
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static inline struct net *mlxsw_core_net(struct mlxsw_core *mlxsw_core)
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{
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return devlink_net(priv_to_devlink(mlxsw_core));
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}
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#define MLXSW_BUS_F_TXRX BIT(0)
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#define MLXSW_BUS_F_RESET BIT(1)
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@ -4864,7 +4864,7 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
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* respin.
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*/
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mlxsw_sp->netdevice_nb.notifier_call = mlxsw_sp_netdevice_event;
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err = register_netdevice_notifier_net(&init_net,
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err = register_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
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&mlxsw_sp->netdevice_nb);
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if (err) {
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dev_err(mlxsw_sp->bus_info->dev, "Failed to register netdev notifier\n");
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@ -4888,7 +4888,7 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
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err_ports_create:
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mlxsw_sp_dpipe_fini(mlxsw_sp);
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err_dpipe_init:
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unregister_netdevice_notifier_net(&init_net,
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unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
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&mlxsw_sp->netdevice_nb);
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err_netdev_notifier:
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if (mlxsw_sp->clock)
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@ -4975,7 +4975,7 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
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mlxsw_sp_ports_remove(mlxsw_sp);
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mlxsw_sp_dpipe_fini(mlxsw_sp);
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unregister_netdevice_notifier_net(&init_net,
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unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
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&mlxsw_sp->netdevice_nb);
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if (mlxsw_sp->clock) {
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mlxsw_sp->ptp_ops->fini(mlxsw_sp->ptp_state);
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@ -14,6 +14,7 @@
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#include <linux/dcbnl.h>
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#include <linux/in6.h>
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#include <linux/notifier.h>
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#include <linux/net_namespace.h>
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#include <net/psample.h>
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#include <net/pkt_cls.h>
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#include <net/red.h>
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@ -982,4 +983,9 @@ int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
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int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
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const struct devlink_trap_group *group);
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static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
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{
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return mlxsw_core_net(mlxsw_sp->core);
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}
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#endif
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@ -870,7 +870,7 @@ void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
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mlxsw_sp_fid_vni(fid, &vni)))
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goto out;
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nve_dev = dev_get_by_index(&init_net, nve_ifindex);
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nve_dev = dev_get_by_index(mlxsw_sp_net(mlxsw_sp), nve_ifindex);
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if (!nve_dev)
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goto out;
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@ -16,6 +16,7 @@
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#include <linux/if_macvlan.h>
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#include <linux/refcount.h>
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#include <linux/jhash.h>
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#include <linux/net_namespace.h>
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#include <net/netevent.h>
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#include <net/neighbour.h>
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#include <net/arp.h>
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@ -2551,14 +2552,14 @@ static int mlxsw_sp_router_schedule_work(struct net *net,
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struct mlxsw_sp_netevent_work *net_work;
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struct mlxsw_sp_router *router;
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if (!net_eq(net, &init_net))
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router = container_of(nb, struct mlxsw_sp_router, netevent_nb);
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if (!net_eq(net, mlxsw_sp_net(router->mlxsw_sp)))
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return NOTIFY_DONE;
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net_work = kzalloc(sizeof(*net_work), GFP_ATOMIC);
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if (!net_work)
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return NOTIFY_BAD;
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router = container_of(nb, struct mlxsw_sp_router, netevent_nb);
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INIT_WORK(&net_work->work, cb);
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net_work->mlxsw_sp = router->mlxsw_sp;
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mlxsw_core_schedule_work(&net_work->work);
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@ -6195,7 +6196,7 @@ static int mlxsw_sp_router_fib_rule_event(unsigned long event,
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rule = fr_info->rule;
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/* Rule only affects locally generated traffic */
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if (rule->iifindex == init_net.loopback_dev->ifindex)
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if (rule->iifindex == mlxsw_sp_net(mlxsw_sp)->loopback_dev->ifindex)
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return 0;
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switch (info->family) {
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@ -7953,9 +7954,10 @@ static void mlxsw_sp_mp_hash_field_set(char *recr2_pl, int field)
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mlxsw_reg_recr2_outer_header_fields_enable_set(recr2_pl, field, true);
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}
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static void mlxsw_sp_mp4_hash_init(char *recr2_pl)
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static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp, char *recr2_pl)
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{
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bool only_l3 = !init_net.ipv4.sysctl_fib_multipath_hash_policy;
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struct net *net = mlxsw_sp_net(mlxsw_sp);
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bool only_l3 = !net->ipv4.sysctl_fib_multipath_hash_policy;
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mlxsw_sp_mp_hash_header_set(recr2_pl,
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MLXSW_REG_RECR2_IPV4_EN_NOT_TCP_NOT_UDP);
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@ -7970,9 +7972,9 @@ static void mlxsw_sp_mp4_hash_init(char *recr2_pl)
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mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_DPORT);
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}
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static void mlxsw_sp_mp6_hash_init(char *recr2_pl)
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static void mlxsw_sp_mp6_hash_init(struct mlxsw_sp *mlxsw_sp, char *recr2_pl)
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{
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bool only_l3 = !ip6_multipath_hash_policy(&init_net);
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bool only_l3 = !ip6_multipath_hash_policy(mlxsw_sp_net(mlxsw_sp));
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mlxsw_sp_mp_hash_header_set(recr2_pl,
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MLXSW_REG_RECR2_IPV6_EN_NOT_TCP_NOT_UDP);
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@ -8000,8 +8002,8 @@ static int mlxsw_sp_mp_hash_init(struct mlxsw_sp *mlxsw_sp)
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seed = jhash(mlxsw_sp->base_mac, sizeof(mlxsw_sp->base_mac), 0);
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mlxsw_reg_recr2_pack(recr2_pl, seed);
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mlxsw_sp_mp4_hash_init(recr2_pl);
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mlxsw_sp_mp6_hash_init(recr2_pl);
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mlxsw_sp_mp4_hash_init(mlxsw_sp, recr2_pl);
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mlxsw_sp_mp6_hash_init(mlxsw_sp, recr2_pl);
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return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(recr2), recr2_pl);
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}
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@ -8032,7 +8034,8 @@ static int mlxsw_sp_dscp_init(struct mlxsw_sp *mlxsw_sp)
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static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
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{
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bool usp = init_net.ipv4.sysctl_ip_fwd_update_priority;
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struct net *net = mlxsw_sp_net(mlxsw_sp);
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bool usp = net->ipv4.sysctl_ip_fwd_update_priority;
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char rgcr_pl[MLXSW_REG_RGCR_LEN];
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u64 max_rifs;
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int err;
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@ -8134,7 +8137,8 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
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goto err_dscp_init;
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mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event;
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err = register_fib_notifier(&init_net, &mlxsw_sp->router->fib_nb,
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err = register_fib_notifier(mlxsw_sp_net(mlxsw_sp),
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&mlxsw_sp->router->fib_nb,
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mlxsw_sp_router_fib_dump_flush, NULL);
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if (err)
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goto err_register_fib_notifier;
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@ -8174,7 +8178,8 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
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void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
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{
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unregister_fib_notifier(&init_net, &mlxsw_sp->router->fib_nb);
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unregister_fib_notifier(mlxsw_sp_net(mlxsw_sp),
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&mlxsw_sp->router->fib_nb);
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unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb);
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mlxsw_sp_neigh_fini(mlxsw_sp);
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mlxsw_sp_vrs_fini(mlxsw_sp);
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@ -2591,7 +2591,7 @@ __mlxsw_sp_fdb_notify_mac_uc_tunnel_process(struct mlxsw_sp *mlxsw_sp,
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if (err)
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return err;
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dev = __dev_get_by_index(&init_net, nve_ifindex);
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dev = __dev_get_by_index(mlxsw_sp_net(mlxsw_sp), nve_ifindex);
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if (!dev)
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return -EINVAL;
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*nve_dev = dev;
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