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net: hns: fix ICMP6 neighbor solicitation messages discard problem

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ICMP6 neighbor solicitation messages will be discard by the Hip06
chips, because of not setting forwarding pool. Enable promisc mode
has the same problem.

This patch fix the wrong forwarding table configs for the multicast
vague matching when enable promisc mode, and add forwarding pool
for the forwarding table.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yonglong Liu 2019-04-04 16:46:45 +08:00 committed by David S. Miller
parent c0b0984426
commit f058e46855
1 changed files with 28 additions and 7 deletions
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35
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
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@ -2750,6 +2750,17 @@ int hns_dsaf_get_regs_count(void)
return DSAF_DUMP_REGS_NUM;
}
static int hns_dsaf_get_port_id(u8 port)
{
if (port < DSAF_SERVICE_NW_NUM)
return port;
if (port >= DSAF_BASE_INNER_PORT_NUM)
return port - DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM;
return -EINVAL;
}
static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port)
{
struct dsaf_tbl_tcam_ucast_cfg tbl_tcam_ucast = {0, 1, 0, 0, 0x80};
@ -2815,23 +2826,33 @@ static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port)
memset(&temp_key, 0x0, sizeof(temp_key));
mask_entry.addr[0] = 0x01;
hns_dsaf_set_mac_key(dsaf_dev, &mask_key, mask_entry.in_vlan_id,
port, mask_entry.addr);
0xf, mask_entry.addr);
tbl_tcam_mcast.tbl_mcast_item_vld = 1;
tbl_tcam_mcast.tbl_mcast_old_en = 0;
if (port < DSAF_SERVICE_NW_NUM) {
mskid = port;
} else if (port >= DSAF_BASE_INNER_PORT_NUM) {
mskid = port - DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM;
} else {
/* set MAC port to handle multicast */
mskid = hns_dsaf_get_port_id(port);
if (mskid == -EINVAL) {
dev_err(dsaf_dev->dev, "%s,pnum(%d)error,key(%#x:%#x)\n",
dsaf_dev->ae_dev.name, port,
mask_key.high.val, mask_key.low.val);
return;
}
dsaf_set_bit(tbl_tcam_mcast.tbl_mcast_port_msk[mskid / 32],
mskid % 32, 1);
/* set pool bit map to handle multicast */
mskid = hns_dsaf_get_port_id(port_num);
if (mskid == -EINVAL) {
dev_err(dsaf_dev->dev,
"%s, pool bit map pnum(%d)error,key(%#x:%#x)\n",
dsaf_dev->ae_dev.name, port_num,
mask_key.high.val, mask_key.low.val);
return;
}
dsaf_set_bit(tbl_tcam_mcast.tbl_mcast_port_msk[mskid / 32],
mskid % 32, 1);
memcpy(&temp_key, &mask_key, sizeof(mask_key));
hns_dsaf_tcam_mc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_mc,
(struct dsaf_tbl_tcam_data *)(&mask_key),