net: dsa: bcm_sf2: Set correct CHAIN_ID and slice number mask

When configuring an IPv6 address mask, we should use SLICE_NUM_MASK as
the mask in order to make sure all bits are masked by the hardware.
Also, we want matching entries to have a CHAIN_ID value set to the same
value as the rule index we return to user-space for convenience, so fix
that too.

Fixes: ba0696c22e7c ("net: dsa: bcm_sf2: Add support for IPv6 CFP rules")
Fixes: dd8eff68343d ("net: dsa: bcm_sf2: Allow matching arbitrary IPv6 masks/lengths")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index b721a20..23b45da 100644 (file)
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -625,7 +625,7 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
        bcm_sf2_cfp_slice_ipv6(priv, v6_spec->ip6src, v6_spec->psrc,
                                slice_num, false);
        bcm_sf2_cfp_slice_ipv6(priv, v6_m_spec->ip6src, v6_m_spec->psrc,
-                               slice_num, true);
+                               SLICE_NUM_MASK, true);
 
        /* Insert into TCAM now because we need to insert a second rule */
        bcm_sf2_cfp_rule_addr_set(priv, rule_index[0]);
@@ -699,7 +699,7 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
        /* Insert into Action and policer RAMs now, set chain ID to
         * the one we are chained to
         */
-       ret = bcm_sf2_cfp_act_pol_set(priv, rule_index[0], port_num,
+       ret = bcm_sf2_cfp_act_pol_set(priv, rule_index[1], port_num,
                                      queue_num, true);
        if (ret)
                goto out_err;