diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2004-07-24 21:26:06 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2004-07-24 21:26:06 +0000 |
| commit | 89104538330d3b6158cdb23286ca18cb07e231ec (patch) | |
| tree | 65dd1baee7cdde00077aee45da2f0af5cfd11c10 /sys/dev/ic/an.c | |
| parent | d5f38b43a3b39ab801664535889c1dbee5eb0d55 (diff) | |
provide proper ip header alignment (and repair big endian archs again from after ether_input_mbuf conversion); also kill some stupid spaces
Diffstat (limited to 'sys/dev/ic/an.c')
| -rw-r--r-- | sys/dev/ic/an.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/sys/dev/ic/an.c b/sys/dev/ic/an.c index f80d8c7e49a..9c9301715bc 100644 --- a/sys/dev/ic/an.c +++ b/sys/dev/ic/an.c @@ -1,4 +1,4 @@ -/* $OpenBSD: an.c,v 1.34 2003/10/21 18:58:48 jmc Exp $ */ +/* $OpenBSD: an.c,v 1.35 2004/07/24 21:26:05 mickey Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -331,6 +331,7 @@ an_rxeof(sc) } m->m_pkthdr.rcvif = ifp; + m->m_data += ETHER_ALIGN; eh = mtod(m, struct ether_header *); @@ -688,7 +689,7 @@ an_read_record(sc, ltv) an_swap16(<v->an_val[5], 6); break; case AN_RID_32BITS_CUM: - for (i = 0x60; i--; ) { + for (i = 0x60; i--;) { u_int16_t t = ltv->an_val[i * 2] ^ ltv->an_val[i * 2 + 1]; ltv->an_val[i * 2] ^= t; ltv->an_val[i * 2 + 1] ^= t; @@ -964,7 +965,7 @@ an_promisc(sc, promisc) /* Set RX mode. */ if (promisc && - !(sc->an_config.an_rxmode & AN_RXMODE_LAN_MONITOR_CURBSS) ) { + !(sc->an_config.an_rxmode & AN_RXMODE_LAN_MONITOR_CURBSS)) { sc->an_rxmode = sc->an_config.an_rxmode; sc->an_config.an_rxmode |= AN_RXMODE_LAN_MONITOR_CURBSS; @@ -1428,17 +1429,16 @@ SYSCTL_INT(_machdep, OID_AUTO, an_cache_iponly, CTLFLAG_RW, * strength in MAC (src) indexed cache. */ void -an_cache_store (sc, eh, m, rx_quality) +an_cache_store(sc, eh, m, rx_quality) struct an_softc *sc; struct ether_header *eh; struct mbuf *m; unsigned short rx_quality; { - struct ip *ip = 0; - int i; static int cache_slot = 0; /* use this cache entry */ static int wrapindex = 0; /* next "free" cache entry */ - int saanp=0; + struct ip *ip = 0; + int i, saanp = 0; /* filters: * 1. ip only @@ -1449,8 +1449,7 @@ an_cache_store (sc, eh, m, rx_quality) if ((ntohs(eh->ether_type) == 0x800)) saanp = 1; - /* filter for ip packets only - */ + /* filter for ip packets only */ if (sc->an_cache_iponly && !saanp) return; @@ -1473,7 +1472,7 @@ an_cache_store (sc, eh, m, rx_quality) * . var w_nextitem holds total number of entries already cached */ for(i = 0; i < sc->an_nextitem; i++) - if (!bcmp(eh->ether_shost , sc->an_sigcache[i].macsrc, 6)) + if (!bcmp(eh->ether_shost, sc->an_sigcache[i].macsrc, 6)) /* Match!, * so we already have this entry, update the data */ @@ -1482,7 +1481,7 @@ an_cache_store (sc, eh, m, rx_quality) /* did we find a matching mac address? * if yes, then overwrite a previously existing cache entry */ - if (i < sc->an_nextitem ) + if (i < sc->an_nextitem) cache_slot = i; /* else, have a new address entry,so @@ -1495,7 +1494,7 @@ an_cache_store (sc, eh, m, rx_quality) * note: an_nextitem also holds number of entries * added in the cache table */ - if ( sc->an_nextitem < MAXANCACHE ) { + if (sc->an_nextitem < MAXANCACHE) { cache_slot = sc->an_nextitem; sc->an_nextitem++; sc->an_sigitems = sc->an_nextitem; @@ -1527,7 +1526,7 @@ an_cache_store (sc, eh, m, rx_quality) */ if (saanp) sc->an_sigcache[cache_slot].ipsrc = ip->ip_src.s_addr; - bcopy( eh->ether_shost, sc->an_sigcache[cache_slot].macsrc, 6); + bcopy(eh->ether_shost, sc->an_sigcache[cache_slot].macsrc, 6); sc->an_sigcache[cache_slot].signal = rx_quality; } |