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head/sys/net/if_arcsubr.c
| Show First 20 Lines • Show All 544 Lines • ▼ Show 20 Lines | if (ah->arc_dhost == arcbroadcastaddr) { | ||||
| if_inc_counter(ifp, IFCOUNTER_IMCASTS, 1); | if_inc_counter(ifp, IFCOUNTER_IMCASTS, 1); | ||||
| } | } | ||||
| atype = ah->arc_type; | atype = ah->arc_type; | ||||
| switch (atype) { | switch (atype) { | ||||
| #ifdef INET | #ifdef INET | ||||
| case ARCTYPE_IP: | case ARCTYPE_IP: | ||||
| m_adj(m, ARC_HDRNEWLEN); | m_adj(m, ARC_HDRNEWLEN); | ||||
| if ((m = ip_fastforward(m)) == NULL) | |||||
| return; | |||||
| isr = NETISR_IP; | isr = NETISR_IP; | ||||
| break; | break; | ||||
| case ARCTYPE_IP_OLD: | case ARCTYPE_IP_OLD: | ||||
| m_adj(m, ARC_HDRLEN); | m_adj(m, ARC_HDRLEN); | ||||
| if ((m = ip_fastforward(m)) == NULL) | |||||
| return; | |||||
| isr = NETISR_IP; | isr = NETISR_IP; | ||||
| break; | break; | ||||
| case ARCTYPE_ARP: | case ARCTYPE_ARP: | ||||
| if (ifp->if_flags & IFF_NOARP) { | if (ifp->if_flags & IFF_NOARP) { | ||||
| /* Discard packet if ARP is disabled on interface */ | /* Discard packet if ARP is disabled on interface */ | ||||
| m_freem(m); | m_freem(m); | ||||
| return; | return; | ||||
| ▲ Show 20 Lines • Show All 268 Lines • Show Last 20 Lines | |||||