diff options
author | Yuval Mintz <yuvalm@mellanox.com> | 2018-03-01 00:29:33 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-03-01 21:13:23 +0300 |
commit | 0bbbf0e7d0e7ea8267836986346a9b3a35b74e4e (patch) | |
tree | 4a7f295d9179f46de5181dab1501b423d9a6c23e /net/ipv4/ipmr.c | |
parent | b70432f7319eb75b24ca57dde8146c5e27244780 (diff) | |
download | linux-0bbbf0e7d0e7ea8267836986346a9b3a35b74e4e.tar.xz |
ipmr, ip6mr: Unite creation of new mr_table
Now that both ipmr and ip6mr are using the same mr_table structure,
we can have a common function to allocate & initialize a new instance.
Signed-off-by: Yuval Mintz <yuvalm@mellanox.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipmr.c')
-rw-r--r-- | net/ipv4/ipmr.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index a1bf0020cad1..f213933db177 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -352,6 +352,14 @@ static const struct rhashtable_params ipmr_rht_params = { .automatic_shrinking = true, }; +static void ipmr_new_table_set(struct mr_table *mrt, + struct net *net) +{ +#ifdef CONFIG_IP_MROUTE_MULTIPLE_TABLES + list_add_tail_rcu(&mrt->list, &net->ipv4.mr_tables); +#endif +} + static struct mr_table *ipmr_new_table(struct net *net, u32 id) { struct mr_table *mrt; @@ -364,23 +372,8 @@ static struct mr_table *ipmr_new_table(struct net *net, u32 id) if (mrt) return mrt; - mrt = kzalloc(sizeof(*mrt), GFP_KERNEL); - if (!mrt) - return ERR_PTR(-ENOMEM); - write_pnet(&mrt->net, net); - mrt->id = id; - - rhltable_init(&mrt->mfc_hash, &ipmr_rht_params); - INIT_LIST_HEAD(&mrt->mfc_cache_list); - INIT_LIST_HEAD(&mrt->mfc_unres_queue); - - timer_setup(&mrt->ipmr_expire_timer, ipmr_expire_process, 0); - - mrt->mroute_reg_vif_num = -1; -#ifdef CONFIG_IP_MROUTE_MULTIPLE_TABLES - list_add_tail_rcu(&mrt->list, &net->ipv4.mr_tables); -#endif - return mrt; + return mr_table_alloc(net, id, &ipmr_rht_params, + ipmr_expire_process, ipmr_new_table_set); } static void ipmr_free_table(struct mr_table *mrt) |