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net: socket: remove register_gifconf

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Since dynamic registration of the gifconf() helper is only used for
IPv4, and this can not be in a loadable module, this can be simplified
noticeably by turning it into a direct function call as a preparation
for cleaning up the compat handling.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnd Bergmann
2021-07-22 16:29:01 +02:00
committed by David S. Miller
parent 709566d792
commit b0e99d0377
4 changed files with 20 additions and 44 deletions
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8
include/linux/netdevice.h
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@@ -3289,14 +3289,6 @@ static inline bool dev_has_header(const struct net_device *dev)
return dev->header_ops && dev->header_ops->create;
}
typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr,
int len, int size);
int register_gifconf(unsigned int family, gifconf_func_t *gifconf);
static inline int unregister_gifconf(unsigned int family)
{
return register_gifconf(family, NULL);
}
#ifdef CONFIG_NET_FLOW_LIMIT
#define FLOW_LIMIT_HISTORY (1 << 7) /* must be ^2 and !overflow buckets */
struct sd_flow_limit {