diff options
Diffstat (limited to 'target/linux/generic/backport-5.4/707-v5.7-0009-net-dsa-bcm_sf2-Check-earlier-for-FLOW_EXT-and-FLOW_.patch')
| -rw-r--r-- | target/linux/generic/backport-5.4/707-v5.7-0009-net-dsa-bcm_sf2-Check-earlier-for-FLOW_EXT-and-FLOW_.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.4/707-v5.7-0009-net-dsa-bcm_sf2-Check-earlier-for-FLOW_EXT-and-FLOW_.patch b/target/linux/generic/backport-5.4/707-v5.7-0009-net-dsa-bcm_sf2-Check-earlier-for-FLOW_EXT-and-FLOW_.patch new file mode 100644 index 0000000000..5c445ee9b9 --- /dev/null +++ b/target/linux/generic/backport-5.4/707-v5.7-0009-net-dsa-bcm_sf2-Check-earlier-for-FLOW_EXT-and-FLOW_.patch @@ -0,0 +1,33 @@ +From 5ae8c0d51ace3bdbfb89c27e7661f081cc9287de Mon Sep 17 00:00:00 2001 +From: Florian Fainelli <f.fainelli@gmail.com> +Date: Mon, 30 Mar 2020 14:38:51 -0700 +Subject: [PATCH] net: dsa: bcm_sf2: Check earlier for FLOW_EXT and + FLOW_MAC_EXT + +We do not currently support matching on FLOW_EXT or FLOW_MAC_EXT, but we +were not checking for those bits being set in the flow specification. + +The check for FLOW_EXT and FLOW_MAC_EXT are separated out because a +subsequent commit will add support for matching VLAN TCI which are +covered by FLOW_EXT. + +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/dsa/bcm_sf2_cfp.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +--- a/drivers/net/dsa/bcm_sf2_cfp.c ++++ b/drivers/net/dsa/bcm_sf2_cfp.c +@@ -878,8 +878,9 @@ static int bcm_sf2_cfp_rule_set(struct d + int ret = -EINVAL; + + /* Check for unsupported extensions */ +- if ((fs->flow_type & FLOW_EXT) && (fs->m_ext.vlan_etype || +- fs->m_ext.data[1])) ++ if ((fs->flow_type & FLOW_EXT) || ++ (fs->flow_type & FLOW_MAC_EXT) || ++ fs->m_ext.data[1]) + return -EINVAL; + + if (fs->location != RX_CLS_LOC_ANY && |