pfsync: fix incorrect enabling of defer mode
When we exposed the PFSYNCF_OK flag to userspace in 5f5bf88949
we
unintentionally caused defer mode to always be enabled.
The ioctl check only looked for nonzero, not for the PFSYNCF_DEFER flag.
Fix this check and ensure ifconfig sets the flag.
Reviewed by: glebius
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D33244
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parent
41c4f19872
commit
73fd0eaf59
@ -178,7 +178,7 @@ setpfsync_defer(const char *val, int d, int s, const struct afswtch *rafp)
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if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
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err(1, "SIOCGETPFSYNC");
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preq.pfsyncr_defer = d;
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preq.pfsyncr_defer = d ? PFSYNCF_DEFER : 0;
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if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
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err(1, "SIOCSETPFSYNC");
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}
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@ -1399,7 +1399,7 @@ pfsyncioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
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pfsyncr.pfsyncr_syncpeer.s_addr;
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sc->sc_maxupdates = pfsyncr.pfsyncr_maxupdates;
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if (pfsyncr.pfsyncr_defer) {
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if (pfsyncr.pfsyncr_defer & PFSYNCF_DEFER) {
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sc->sc_flags |= PFSYNCF_DEFER;
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V_pfsync_defer_ptr = pfsync_defer;
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} else {
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