Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-27 14:41:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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: ba0696c22e ("net: dsa: bcm_sf2: Add support for IPv6 CFP rules")
Fixes: dd8eff6834 ("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>
This commit is contained in:
Florian Fainelli 2017-11-30 10:45:26 -08:00 committed by David S. Miller
parent f859b4af1c
commit 6fef90c6b3
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/dsa/bcm_sf2_cfp.c
View File

@ -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;