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Revision 5b18f1289808fee5d04a7e6ecf200189f41a4db6 authored by Stephen Suryaputra on 26 June 2019, 06:21:16 UTC, committed by David S. Miller on 26 June 2019, 19:40:10 UTC 
ipv4: reset rt_iif for recirculated mcast/bcast out pkts
 
Multicast or broadcast egress packets have rt_iif set to the oif. These
packets might be recirculated back as input and lookup to the raw
sockets may fail because they are bound to the incoming interface
(skb_iif). If rt_iif is not zero, during the lookup, inet_iif() function
returns rt_iif instead of skb_iif. Hence, the lookup fails.

v2: Make it non vrf specific (David Ahern). Reword the changelog to
    reflect it.
Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent ee42974
Raw File
netns.h 
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SUNRPC_NETNS_H__
#define __SUNRPC_NETNS_H__

#include <net/net_namespace.h>
#include <net/netns/generic.h>

struct cache_detail;

struct sunrpc_net {
	struct proc_dir_entry *proc_net_rpc;
	struct cache_detail *ip_map_cache;
	struct cache_detail *unix_gid_cache;
	struct cache_detail *rsc_cache;
	struct cache_detail *rsi_cache;

	struct super_block *pipefs_sb;
	struct rpc_pipe *gssd_dummy;
	struct mutex pipefs_sb_lock;

	struct list_head all_clients;
	spinlock_t rpc_client_lock;

	struct rpc_clnt *rpcb_local_clnt;
	struct rpc_clnt *rpcb_local_clnt4;
	spinlock_t rpcb_clnt_lock;
	unsigned int rpcb_users;
	unsigned int rpcb_is_af_local : 1;

	struct mutex gssp_lock;
	struct rpc_clnt *gssp_clnt;
	int use_gss_proxy;
	int pipe_version;
	atomic_t pipe_users;
	struct proc_dir_entry *use_gssp_proc;
};

extern unsigned int sunrpc_net_id;

int ip_map_cache_create(struct net *);
void ip_map_cache_destroy(struct net *);

#endif
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