diff options
| author | David S. Miller <davem@davemloft.net> | 2011-03-08 13:37:03 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-08 13:37:03 -0800 |
| commit | d44e265a04f72aa06a566bc49d5f236eb372d378 (patch) | |
| tree | 8a211236d5f978aa9671efdfe182d28adcd42d5c | |
| parent | cb6e764a3d6a3db265f6f7d3b181da18754e3fcc (diff) | |
| download | net_test_tools-d44e265a04f72aa06a566bc49d5f236eb372d378.tar.gz | |
route_bench: Set NLM_F_NOREPLY in do_bench().
This avoids us seeing overhead from netlink reply generation.
As a backup we keep the socket filter there in case the kernel
does not support this feature.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | route_bench.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/route_bench.c b/route_bench.c index 063b15e..eb91dcf 100644 --- a/route_bench.c +++ b/route_bench.c @@ -181,7 +181,10 @@ static int do_bench(int count, in_addr_t src_addr, in_addr_t dst_addr, nlh = mnl_nlmsg_put_header(send_buf); nlh->nlmsg_type = RTM_GETROUTE; - nlh->nlmsg_flags = NLM_F_REQUEST; + +#define NLM_F_NOREPLY 0x1000 + + nlh->nlmsg_flags = NLM_F_REQUEST | NLM_F_NOREPLY; nlh->nlmsg_seq = seq = time(NULL); rtm = mnl_nlmsg_put_extra_header(nlh, sizeof(struct rtmsg)); |