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Code Issues Releases Activity

Fix multicast, broken by the conversion of the nfe(4) driver to the

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driver API.

Submitted by:	Mikhail <mp@lenta.ru>
This commit is contained in:
Marcel Moolenaar 2014-08-03 16:45:07 +00:00
parent 2fdf7a7a35
commit 2ea1fcce34
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=269479
1 changed files with 8 additions and 9 deletions
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17
sys/dev/nfe/if_nfe.c
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@ -2582,7 +2582,6 @@ nfe_setmulti(struct nfe_softc *sc)
bcopy(etherbroadcastaddr, addr, ETHER_ADDR_LEN);
bcopy(etherbroadcastaddr, mask, ETHER_ADDR_LEN);
if_maddr_rlock(ifp);
mc_count = if_multiaddr_count(ifp, -1);
mta = malloc(sizeof(uint8_t) * ETHER_ADDR_LEN * mc_count, M_DEVBUF,
M_NOWAIT);
@ -2594,24 +2593,24 @@ nfe_setmulti(struct nfe_softc *sc)
bzero(addr, ETHER_ADDR_LEN);
bzero(mask, ETHER_ADDR_LEN);
free(mta, M_DEVBUF);
if_maddr_runlock(ifp);
goto done;
};
if_setupmultiaddr(ifp, mta, &mcnt, mc_count);
if_multiaddr_array(ifp, mta, &mcnt, mc_count);
for (i = 0; i < mcnt; i++) {
uint8_t *addrp;
int j;
addrp = mta + (i * ETHER_ADDR_LEN);
for (i = 0; i < ETHER_ADDR_LEN; i++) {
u_int8_t mcaddr = addrp[i];
addr[i] &= mcaddr;
mask[i] &= ~mcaddr;
for (j = 0; j < ETHER_ADDR_LEN; j++) {
u_int8_t mcaddr = addrp[j];
addr[j] &= mcaddr;
mask[j] &= ~mcaddr;
}
}
if_maddr_runlock(ifp);
free(mta, M_DEVBUF);
for (i = 0; i < ETHER_ADDR_LEN; i++) {
mask[i] |= addr[i];