AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-19 06:07:22 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

geneve: Get rid of is_all_zero(), streamline is_tnl_info_zero()

Browse Source 
No need to re-invent memchr_inv() with !is_all_zero(). While at
it, replace conditional and return clauses with a single return
clause in is_tnl_info_zero().

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stefano Brivio 2017-10-20 13:31:36 +02:00 committed by David S. Miller
parent c44768e058
commit 3fa5f11de1
1 changed files with 3 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/net/geneve.c
View File

@ -1140,24 +1140,11 @@ static struct geneve_dev *geneve_find_dev(struct geneve_net *gn,
return t;
}
static bool is_all_zero(const u8 *fp, size_t size)
{
int i;
for (i = 0; i < size; i++)
if (fp[i])
return false;
return true;
}
static bool is_tnl_info_zero(const struct ip_tunnel_info *info)
{
if (info->key.tun_id || info->key.tun_flags || info->key.tos ||
info->key.ttl || info->key.label || info->key.tp_src ||
!is_all_zero((const u8 *)&info->key.u, sizeof(info->key.u)))
return false;
else
return true;
return !(info->key.tun_id || info->key.tun_flags || info->key.tos ||
info->key.ttl || info->key.label || info->key.tp_src ||
memchr_inv(&info->key.u, 0, sizeof(info->key.u)));
}
static bool geneve_dst_addr_equal(struct ip_tunnel_info *a,