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| author |   David Ahern <dsahern@gmail.com> | 2019-04-23 08:48:09 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-04-23 19:44:18 -0700 |
| commit | ecc5663cce8c7d7e4eba32af4e1e3cab296c64b9 (patch) | |
| tree | 603721eb5458c0346038f29141f1842db7b31e67 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | lwtunnel: Pass encap and encap type attributes to lwtunnel_fill_encap (diff) | |
| download | wireguard-linux-ecc5663cce8c7d7e4eba32af4e1e3cab296c64b9.tar.xz wireguard-linux-ecc5663cce8c7d7e4eba32af4e1e3cab296c64b9.zip | |
net: Change nhc_flags to unsigned char
nhc_flags holds the RTNH_F flags for a given nexthop (fib{6}_nh).
All of the RTNH_F_ flags fit in an unsigned char, and since the API to
userspace (rtnh_flags and lower byte of rtm_flags) is 1 byte it can not
grow. Make nhc_flags in fib_nh_common an unsigned char and shrink the
size of the struct by 8, from 56 to 48 bytes.
Update the flags arguments for up netdevice events and fib_nexthop_info
which determines the RTNH_F flags to return on a dump/event. The RTNH_F
flags are passed in the lower byte of rtm_flags which is an unsigned int
so use a temp variable for the flags to fib_nexthop_info and combine
with rtm_flags in the caller.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions