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nfp: flower: support to offload pedit of IPv6 flowinto fields 

Previously the traffic class field is ignored while firmware has
already supported to pedit flowinfo fields, including traffic
class and flow label, now add it back.

Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Link: https://lore.kernel.org/r/20220609080136.151830-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Yinjun Zhang 2022-06-09 10:01:36 +02:00 committed by Jakub Kicinski
parent 10e11aa241
commit 27f2533bcc
2 changed files with 3 additions and 5 deletions
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6
drivers/net/ethernet/netronome/nfp/flower/action.c
View File

@ -674,9 +674,9 @@ nfp_fl_set_ip6_hop_limit_flow_label(u32 off, __be32 exact, __be32 mask,
fl_hl_mask->hop_limit;
break;
case round_down(offsetof(struct ipv6hdr, flow_lbl), 4):
if (mask & ~IPV6_FLOW_LABEL_MASK ||
exact & ~IPV6_FLOW_LABEL_MASK) {
NL_SET_ERR_MSG_MOD(extack, "unsupported offload: invalid pedit IPv6 flow label action");
if (mask & ~IPV6_FLOWINFO_MASK ||
exact & ~IPV6_FLOWINFO_MASK) {
NL_SET_ERR_MSG_MOD(extack, "unsupported offload: invalid pedit IPv6 flow info action");
return -EOPNOTSUPP;
}

2
drivers/net/ethernet/netronome/nfp/flower/cmsg.h
View File

@ -96,8 +96,6 @@
#define NFP_FL_PUSH_VLAN_PRIO GENMASK(15, 13)
#define NFP_FL_PUSH_VLAN_VID GENMASK(11, 0)
#define IPV6_FLOW_LABEL_MASK cpu_to_be32(0x000fffff)
/* LAG ports */
#define NFP_FL_LAG_OUT 0xC0DE0000