Remove second EVENTHANDLER_REGISTER slipped in r292978.
Describe the reason of doing unconditional M_PREPEND in ether_output().
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=293035
@ -324,6 +324,10 @@ ether_output(struct ifnet *ifp, struct mbuf *m,
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/*
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* Add local net header. If no space in first mbuf,
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* allocate another.
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*
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* Note that we do prepend regardless of RT_HAS_HEADER flag.
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* This is done because BPF code shifts m_data pointer
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* to the end of ethernet header prior to calling if_output().
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*/
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M_PREPEND(m, hlen, M_NOWAIT);
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if (m == NULL)
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@ -1334,8 +1334,5 @@ arp_init(void)
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if (IS_DEFAULT_VNET(curvnet))
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iflladdr_tag = EVENTHANDLER_REGISTER(iflladdr_event,
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arp_iflladdr, NULL, EVENTHANDLER_PRI_ANY);
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if (IS_DEFAULT_VNET(curvnet))
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iflladdr_tag = EVENTHANDLER_REGISTER(iflladdr_event,
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arp_iflladdr, NULL, EVENTHANDLER_PRI_ANY);
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}
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SYSINIT(arp, SI_SUB_PROTO_DOMAIN, SI_ORDER_ANY, arp_init, 0);
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