6853f21f76
The two implementations have almost identical structures - vif_device and
mif_device. As a step toward uniforming the mr_tables, eliminate the
mif_device and relocate the vif_device definition into a new common
header file.
Also, introduce a common initializing function for setting most of the
vif_device fields in a new common source file. This requires modifying
the ipv{4,6] Kconfig and ipv4 makefile as we're introducing a new common
config option - CONFIG_IP_MROUTE_COMMON.
Signed-off-by: Yuval Mintz <yuvalm@mellanox.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
#ifndef __LINUX_MROUTE_BASE_H
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#define __LINUX_MROUTE_BASE_H
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#include <linux/netdevice.h>
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/**
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* struct vif_device - interface representor for multicast routing
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* @dev: network device being used
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* @bytes_in: statistic; bytes ingressing
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* @bytes_out: statistic; bytes egresing
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* @pkt_in: statistic; packets ingressing
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* @pkt_out: statistic; packets egressing
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* @rate_limit: Traffic shaping (NI)
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* @threshold: TTL threshold
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* @flags: Control flags
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* @link: Physical interface index
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* @dev_parent_id: device parent id
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* @local: Local address
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* @remote: Remote address for tunnels
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*/
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struct vif_device {
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struct net_device *dev;
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unsigned long bytes_in, bytes_out;
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unsigned long pkt_in, pkt_out;
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unsigned long rate_limit;
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unsigned char threshold;
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unsigned short flags;
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int link;
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/* Currently only used by ipmr */
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struct netdev_phys_item_id dev_parent_id;
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__be32 local, remote;
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};
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#ifdef CONFIG_IP_MROUTE_COMMON
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void vif_device_init(struct vif_device *v,
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struct net_device *dev,
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unsigned long rate_limit,
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unsigned char threshold,
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unsigned short flags,
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unsigned short get_iflink_mask);
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#else
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static inline void vif_device_init(struct vif_device *v,
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struct net_device *dev,
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unsigned long rate_limit,
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unsigned char threshold,
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unsigned short flags,
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unsigned short get_iflink_mask)
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{
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}
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#endif
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#endif
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