d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Convert to if_foreach_llmaddr() KPI.

Browse Source
This commit is contained in:
Gleb Smirnoff 2019-10-21 18:06:09 +00:00
parent eed57e321a
commit 16650a016c
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
sys/dev/ale/if_ale.c
View File

@ -3008,12 +3008,21 @@ ale_rxvlan(struct ale_softc *sc)
CSR_WRITE_4(sc, ALE_MAC_CFG, reg); CSR_WRITE_4(sc, ALE_MAC_CFG, reg);
} }
static u_int
ale_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint32_t crc, *mchash = arg;
crc = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN);
mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
return (1);
}
static void static void
ale_rxfilter(struct ale_softc *sc) ale_rxfilter(struct ale_softc *sc)
{ {
struct ifnet *ifp; struct ifnet *ifp;
struct ifmultiaddr *ifma;
uint32_t crc;
uint32_t mchash[2]; uint32_t mchash[2];
uint32_t rxcfg; uint32_t rxcfg;
@ -3038,16 +3047,7 @@ ale_rxfilter(struct ale_softc *sc)
/* Program new filter. */ /* Program new filter. */
bzero(mchash, sizeof(mchash)); bzero(mchash, sizeof(mchash));
if_foreach_llmaddr(ifp, ale_hash_maddr, &mchash);
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &sc->ale_ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
crc = ether_crc32_be(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN);
mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
}
if_maddr_runlock(ifp);
CSR_WRITE_4(sc, ALE_MAR0, mchash[0]); CSR_WRITE_4(sc, ALE_MAR0, mchash[0]);
CSR_WRITE_4(sc, ALE_MAR1, mchash[1]); CSR_WRITE_4(sc, ALE_MAR1, mchash[1]);