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tc: remove unused redirect ttl

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improves ingress+u32 performance from 22.4 Mpps to 22.9 Mpps

Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Florian Westphal <fw@strlen.de>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jamal Hadi Salim 2015-05-01 22:19:43 -07:00 • committed by David S. Miller
parent 4256af62c4
commit c19ae86a51
2 changed files with 2 additions and 9 deletions
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2
include/uapi/linux/pkt_cls.h
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@ -65,11 +65,13 @@ bits 9,10,11: redirect counter - redirect TTL. Loop avoidance
#define SET_TC_NCLS(v) ( TC_NCLS | (v & ~TC_NCLS))
#define CLR_TC_NCLS(v) ( v & ~TC_NCLS)
#ifndef __KERNEL__
#define S_TC_RTTL _TC_MAKE32(9)
#define M_TC_RTTL _TC_MAKEMASK(3,S_TC_RTTL)
#define G_TC_RTTL(x) _TC_GETVALUE(x,S_TC_RTTL,M_TC_RTTL)
#define V_TC_RTTL(x) _TC_MAKEVALUE(x,S_TC_RTTL)
#define SET_TC_RTTL(v,n) ((V_TC_RTTL(n)) | (v & ~M_TC_RTTL))
#endif
#define S_TC_AT _TC_MAKE32(12)
#define M_TC_AT _TC_MAKEMASK(2,S_TC_AT)