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lo: Use new KPI to create the first loop interface
While here remove a pointless static local variable lo_cloner. No functional change intended. Reviewed by: kp MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D45728
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@ -93,13 +93,9 @@ static int looutput(struct ifnet *ifp, struct mbuf *m,
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const struct sockaddr *dst, struct route *ro);
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VNET_DEFINE(struct ifnet *, loif); /* Used externally */
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#ifdef VIMAGE
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VNET_DEFINE_STATIC(struct if_clone *, lo_cloner);
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#define V_lo_cloner VNET(lo_cloner)
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#endif
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static struct if_clone *lo_cloner;
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static const char loname[] = "lo";
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static int
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@ -141,8 +137,6 @@ lo_clone_create(struct if_clone *ifc, char *name, size_t len,
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ifp->if_hwassist = LO_CSUM_FEATURES | LO_CSUM_FEATURES6;
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if_attach(ifp);
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bpfattach(ifp, DLT_NULL, sizeof(u_int32_t));
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if (V_loif == NULL)
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V_loif = ifp;
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*ifpp = ifp;
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return (0);
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@ -156,12 +150,9 @@ vnet_loif_init(const void *unused __unused)
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.destroy_f = lo_clone_destroy,
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.flags = IFC_F_AUTOUNIT,
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};
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lo_cloner = ifc_attach_cloner(loname, &req);
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#ifdef VIMAGE
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V_lo_cloner = lo_cloner;
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#endif
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V_lo_cloner = ifc_attach_cloner(loname, &req);
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struct ifc_data ifd = { .unit = 0 };
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ifc_create_ifp(loname, &ifd, NULL);
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ifc_create_ifp(loname, &ifd, &V_loif);
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}
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VNET_SYSINIT(vnet_loif_init, SI_SUB_PSEUDO, SI_ORDER_ANY,
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vnet_loif_init, NULL);
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