Commit 06bd6c03 authored by Nikolay Aleksandrov's avatar Nikolay Aleksandrov Committed by David S. Miller

net: ipmr: remove unused MFC_NOTIFY flag and make the flags enum

MFC_NOTIFY was introduced in kernel 2.1.68 but afaik it hasn't been used
and I couldn't find any users currently so just remove it. Only
MFC_STATIC is left, so move it into an enum, add a description and use
BIT().
Signed-off-by: default avatarNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dfc3b0e8
......@@ -64,6 +64,13 @@ struct vif_device {
#define VIFF_STATIC 0x8000
/* mfc_flags:
* MFC_STATIC - the entry was added statically (not by a routing daemon)
*/
enum {
MFC_STATIC = BIT(0),
};
struct mfc_cache {
struct list_head list;
__be32 mfc_mcastgrp; /* Group the entry belongs to */
......@@ -89,9 +96,6 @@ struct mfc_cache {
struct rcu_head rcu;
};
#define MFC_STATIC 1
#define MFC_NOTIFY 2
#define MFC_LINES 64
#ifdef __BIG_ENDIAN
......
......@@ -2199,8 +2199,6 @@ int ipmr_get_route(struct net *net, struct sk_buff *skb,
}
read_lock(&mrt_lock);
if (!nowait && (rtm->rtm_flags & RTM_F_NOTIFY))
cache->mfc_flags |= MFC_NOTIFY;
err = __ipmr_fill_mroute(mrt, skb, cache, rtm);
read_unlock(&mrt_lock);
rcu_read_unlock();
......
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