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Fix the type of "eaddr" to guarantee the required alignment.

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Suggested by:	marcel
This commit is contained in:
Ruslan Ermilov 2005-12-01 21:18:04 +00:00
parent 267b051a81
commit 6a4cb6fd25
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=152992
2 changed files with 16 additions and 16 deletions
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16
sys/dev/de/if_de.c
View file

@ -3023,7 +3023,7 @@ tulip_addr_filter(tulip_softc_t * const sc)
struct ifmultiaddr *ifma;
struct ifnet *ifp;
u_char *addrp;
u_char eaddr[ETHER_ADDR_LEN];
u_int16_t eaddr[ETHER_ADDR_LEN/2];
int multicnt;
TULIP_LOCK_ASSERT(sc);
@ -3086,12 +3086,12 @@ tulip_addr_filter(tulip_softc_t * const sc)
hash = tulip_mchash(ifp->if_broadcastaddr);
sp[hash >> 4] |= htole32(1 << (hash & 0xF));
if (sc->tulip_flags & TULIP_WANTHASHONLY) {
hash = tulip_mchash(eaddr);
hash = tulip_mchash((caddr_t)eaddr);
sp[hash >> 4] |= htole32(1 << (hash & 0xF));
} else {
sp[39] = TULIP_SP_MAC(((u_int16_t *)eaddr)[0]);
sp[40] = TULIP_SP_MAC(((u_int16_t *)eaddr)[1]);
sp[41] = TULIP_SP_MAC(((u_int16_t *)eaddr)[2]);
sp[39] = TULIP_SP_MAC(eaddr[0]);
sp[40] = TULIP_SP_MAC(eaddr[1]);
sp[41] = TULIP_SP_MAC(eaddr[2]);
}
}
}
@ -3123,9 +3123,9 @@ tulip_addr_filter(tulip_softc_t * const sc)
* Pad the rest with our hardware address
*/
for (; idx < 16; idx++) {
*sp++ = TULIP_SP_MAC(((u_int16_t *)eaddr)[0]);
*sp++ = TULIP_SP_MAC(((u_int16_t *)eaddr)[1]);
*sp++ = TULIP_SP_MAC(((u_int16_t *)eaddr)[2]);
*sp++ = TULIP_SP_MAC(eaddr[0]);
*sp++ = TULIP_SP_MAC(eaddr[1]);
*sp++ = TULIP_SP_MAC(eaddr[2]);
}
}
IF_ADDR_UNLOCK(ifp);

16
sys/pci/if_de.c
View file

@ -3023,7 +3023,7 @@ tulip_addr_filter(tulip_softc_t * const sc)
struct ifmultiaddr *ifma;
struct ifnet *ifp;
u_char *addrp;
u_char eaddr[ETHER_ADDR_LEN];
u_int16_t eaddr[ETHER_ADDR_LEN/2];
int multicnt;
TULIP_LOCK_ASSERT(sc);
@ -3086,12 +3086,12 @@ tulip_addr_filter(tulip_softc_t * const sc)
hash = tulip_mchash(ifp->if_broadcastaddr);
sp[hash >> 4] |= htole32(1 << (hash & 0xF));
if (sc->tulip_flags & TULIP_WANTHASHONLY) {
hash = tulip_mchash(eaddr);
hash = tulip_mchash((caddr_t)eaddr);
sp[hash >> 4] |= htole32(1 << (hash & 0xF));
} else {
sp[39] = TULIP_SP_MAC(((u_int16_t *)eaddr)[0]);
sp[40] = TULIP_SP_MAC(((u_int16_t *)eaddr)[1]);
sp[41] = TULIP_SP_MAC(((u_int16_t *)eaddr)[2]);
sp[39] = TULIP_SP_MAC(eaddr[0]);
sp[40] = TULIP_SP_MAC(eaddr[1]);
sp[41] = TULIP_SP_MAC(eaddr[2]);
}
}
}
@ -3123,9 +3123,9 @@ tulip_addr_filter(tulip_softc_t * const sc)
* Pad the rest with our hardware address
*/
for (; idx < 16; idx++) {
*sp++ = TULIP_SP_MAC(((u_int16_t *)eaddr)[0]);
*sp++ = TULIP_SP_MAC(((u_int16_t *)eaddr)[1]);
*sp++ = TULIP_SP_MAC(((u_int16_t *)eaddr)[2]);
*sp++ = TULIP_SP_MAC(eaddr[0]);
*sp++ = TULIP_SP_MAC(eaddr[1]);
*sp++ = TULIP_SP_MAC(eaddr[2]);
}
}
IF_ADDR_UNLOCK(ifp);