| Message ID | 20201124122641.46696-1-roid@nvidia.com |
|---|---|
| State | New |
| Headers | show |
| Series | [iproute2,1/1] tc flower: fix parsing vlan_id and vlan_prio | expand |
On 2020-11-24 2:26 PM, Roi Dayan wrote: > When protocol is vlan then eth_type is set to the vlan eth type. > So when parsing vlan_id and vlan_prio need to check tc_proto > is vlan and not eth_type. > > Fixes: 4c551369e083 ("tc flower: use right ethertype in icmp/arp parsing") > Signed-off-by: Roi Dayan <roid@nvidia.com> > --- > tc/f_flower.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tc/f_flower.c b/tc/f_flower.c > index 58e1140d7391..9b278f3c0e83 100644 > --- a/tc/f_flower.c > +++ b/tc/f_flower.c > @@ -1432,7 +1432,7 @@ static int flower_parse_opt(struct filter_util *qu, char *handle, > __u16 vid; > > NEXT_ARG(); > - if (!eth_type_vlan(eth_type)) { > + if (!eth_type_vlan(tc_proto)) { > fprintf(stderr, "Can't set \"vlan_id\" if ethertype isn't 802.1Q or 802.1AD\n"); > return -1; > } > @@ -1446,7 +1446,7 @@ static int flower_parse_opt(struct filter_util *qu, char *handle, > __u8 vlan_prio; > > NEXT_ARG(); > - if (!eth_type_vlan(eth_type)) { > + if (!eth_type_vlan(tc_proto)) { > fprintf(stderr, "Can't set \"vlan_prio\" if ethertype isn't 802.1Q or 802.1AD\n"); > return -1; > } > sorry should have tagged as iproute2-next. ignore this i sent with correct tag.
diff --git a/tc/f_flower.c b/tc/f_flower.c index 58e1140d7391..9b278f3c0e83 100644 --- a/tc/f_flower.c +++ b/tc/f_flower.c @@ -1432,7 +1432,7 @@ static int flower_parse_opt(struct filter_util *qu, char *handle, __u16 vid; NEXT_ARG(); - if (!eth_type_vlan(eth_type)) { + if (!eth_type_vlan(tc_proto)) { fprintf(stderr, "Can't set \"vlan_id\" if ethertype isn't 802.1Q or 802.1AD\n"); return -1; } @@ -1446,7 +1446,7 @@ static int flower_parse_opt(struct filter_util *qu, char *handle, __u8 vlan_prio; NEXT_ARG(); - if (!eth_type_vlan(eth_type)) { + if (!eth_type_vlan(tc_proto)) { fprintf(stderr, "Can't set \"vlan_prio\" if ethertype isn't 802.1Q or 802.1AD\n"); return -1; }
When protocol is vlan then eth_type is set to the vlan eth type. So when parsing vlan_id and vlan_prio need to check tc_proto is vlan and not eth_type. Fixes: 4c551369e083 ("tc flower: use right ethertype in icmp/arp parsing") Signed-off-by: Roi Dayan <roid@nvidia.com> --- tc/f_flower.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)