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Code Issues Releases Activity

Convert to if_foreach_llmaddr() KPI.

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Reviewed by:	hselasky
This commit is contained in:
Gleb Smirnoff 2019-10-14 20:32:28 +00:00
parent 776cd558f0
commit 9b64a6db64
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=353519
1 changed files with 13 additions and 11 deletions
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24
sys/dev/usb/net/if_aue.c
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@ -540,13 +540,23 @@ aue_miibus_statchg(device_t dev)
}
#define AUE_BITS 6
static u_int
aue_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint8_t *hashtbl = arg;
uint32_t h;
h = ether_crc32_le(LLADDR(sdl), ETHER_ADDR_LEN) & ((1 << AUE_BITS) - 1);
hashtbl[(h >> 3)] |= 1 << (h & 0x7);
return (1);
}
static void
aue_setmulti(struct usb_ether *ue)
{
struct aue_softc *sc = uether_getsc(ue);
struct ifnet *ifp = uether_getifp(ue);
struct ifmultiaddr *ifma;
uint32_t h = 0;
uint32_t i;
uint8_t hashtbl[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
@ -560,15 +570,7 @@ aue_setmulti(struct usb_ether *ue)
AUE_CLRBIT(sc, AUE_CTL0, AUE_CTL0_ALLMULTI);
/* now program new ones */
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
h = ether_crc32_le(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN) & ((1 << AUE_BITS) - 1);
hashtbl[(h >> 3)] |= 1 << (h & 0x7);
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, aue_hash_maddr, hashtbl);
/* write the hashtable */
for (i = 0; i != 8; i++)