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To avoid a startup script race change net.bpf.optimize_writers from

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CTLFLAG_RW to CTLFLAG_RWTUN to allow it to be modified by a loader
tunable.

Sponsored by:	Dell EMC Isilon
This commit is contained in:
Tycho Nightingale 2020-06-23 13:57:53 +00:00
parent 5af5819d29
commit c774294c57
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=362540
1 changed files with 1 additions and 1 deletions
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sys/net/bpf.c
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@ -227,7 +227,7 @@ static SYSCTL_NODE(_net_bpf, OID_AUTO, stats, CTLFLAG_MPSAFE | CTLFLAG_RW,
VNET_DEFINE_STATIC(int, bpf_optimize_writers) = 0;
#define V_bpf_optimize_writers VNET(bpf_optimize_writers)
SYSCTL_INT(_net_bpf, OID_AUTO, optimize_writers, CTLFLAG_VNET | CTLFLAG_RW,
SYSCTL_INT(_net_bpf, OID_AUTO, optimize_writers, CTLFLAG_VNET | CTLFLAG_RWTUN,
&VNET_NAME(bpf_optimize_writers), 0,
"Do not send packets until BPF program is set");