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* Fix if_omcast handling

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* Convert if_oerrors to pcpu.

Suggested by:	glebius
MFC after:	2 weeks
This commit is contained in:
Alexander V. Chernikov 2014-09-16 21:48:48 +00:00
parent cb8799d06f
commit 6667db3130
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=271691
1 changed files with 11 additions and 6 deletions
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17
sys/net/if_vlan.c
View file

@ -104,14 +104,15 @@ struct vlan_mc_entry {
struct ifvlan {
struct ifvlantrunk *ifv_trunk;
struct ifnet *ifv_ifp;
void *ifv_cookie;
counter_u64_t ifv_ipackets;
counter_u64_t ifv_ibytes;
counter_u64_t ifv_opackets;
counter_u64_t ifv_obytes;
counter_u64_t ifv_omcasts;
counter_u64_t ifv_oerrors;
#define TRUNK(ifv) ((ifv)->ifv_trunk)
#define PARENT(ifv) ((ifv)->ifv_trunk->parent)
void *ifv_cookie;
int ifv_pflags; /* special flags we have set on parent */
struct ifv_linkmib {
int ifvm_encaplen; /* encapsulation length */
@ -959,6 +960,7 @@ vlan_clone_create(struct if_clone *ifc, char *name, size_t len, caddr_t params)
ifv->ifv_ibytes = counter_u64_alloc(M_WAITOK);
ifv->ifv_obytes = counter_u64_alloc(M_WAITOK);
ifv->ifv_omcasts = counter_u64_alloc(M_WAITOK);
ifv->ifv_oerrors = counter_u64_alloc(M_WAITOK);
ifp->if_softc = ifv;
/*
@ -1026,6 +1028,7 @@ vlan_clone_destroy(struct if_clone *ifc, struct ifnet *ifp)
counter_u64_free(ifv->ifv_ibytes);
counter_u64_free(ifv->ifv_obytes);
counter_u64_free(ifv->ifv_omcasts);
counter_u64_free(ifv->ifv_oerrors);
free(ifv, M_VLAN);
ifc_free_unit(ifc, unit);
@ -1063,7 +1066,7 @@ vlan_transmit(struct ifnet *ifp, struct mbuf *m)
*/
if (!UP_AND_RUNNING(p)) {
m_freem(m);
ifp->if_oerrors++;
counter_u64_add(ifv->ifv_oerrors, 1);
return (ENETDOWN);
}
@ -1090,7 +1093,7 @@ vlan_transmit(struct ifnet *ifp, struct mbuf *m)
if (n > 0) {
if_printf(ifp, "cannot pad short frame\n");
ifp->if_oerrors++;
counter_u64_add(ifv->ifv_oerrors, 1);
m_freem(m);
return (0);
}
@ -1110,7 +1113,7 @@ vlan_transmit(struct ifnet *ifp, struct mbuf *m)
m = ether_vlanencap(m, ifv->ifv_vid);
if (m == NULL) {
if_printf(ifp, "unable to prepend VLAN header\n");
ifp->if_oerrors++;
counter_u64_add(ifv->ifv_oerrors, 1);
return (0);
}
}
@ -1122,9 +1125,9 @@ vlan_transmit(struct ifnet *ifp, struct mbuf *m)
if (error == 0) {
counter_u64_add(ifv->ifv_opackets, 1);
counter_u64_add(ifv->ifv_obytes, len);
counter_u64_add(ifv->ifv_omcasts, 1);
counter_u64_add(ifv->ifv_omcasts, mcast);
} else
ifp->if_oerrors++;
counter_u64_add(ifv->ifv_oerrors, 1);
return (error);
}
@ -1146,6 +1149,8 @@ vlan_get_counter(struct ifnet *ifp, ifnet_counter cnt)
return (counter_u64_fetch(ifv->ifv_obytes));
case IFCOUNTER_OMCASTS:
return (counter_u64_fetch(ifv->ifv_omcasts));
case IFCOUNTER_OERRORS:
return (counter_u64_fetch(ifv->ifv_oerrors));
default:
return (if_get_counter_compat(ifp, cnt));
}