| Message ID | 23f5df0174faffaea27945bec668094e26c2b4ed.1696974554.git.ecree.xilinx@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 0c7fe3b3720ed59219ba3d8079eddc719cb36b35 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | sfc: support conntrack NAT offload | expand |
| Context | Check | Description |
|---|---|---|
| netdev/series_format | success | Posting correctly formatted |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 1362 this patch: 1362 |
| netdev/cc_maintainers | success | CCed 8 of 8 maintainers |
| netdev/build_clang | success | Errors and warnings before: 1386 this patch: 1386 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/deprecated_api | success | None detected |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 1396 this patch: 1396 |
| netdev/checkpatch | warning | WARNING: line length of 135 exceeds 80 columns |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/ethernet/sfc/mae.c b/drivers/net/ethernet/sfc/mae.c index 021980a958b7..10709d828a63 100644 --- a/drivers/net/ethernet/sfc/mae.c +++ b/drivers/net/ethernet/sfc/mae.c @@ -1291,10 +1291,11 @@ int efx_mae_alloc_action_set(struct efx_nic *efx, struct efx_tc_action_set *act) size_t outlen; int rc; - MCDI_POPULATE_DWORD_4(inbuf, MAE_ACTION_SET_ALLOC_IN_FLAGS, + MCDI_POPULATE_DWORD_5(inbuf, MAE_ACTION_SET_ALLOC_IN_FLAGS, MAE_ACTION_SET_ALLOC_IN_VLAN_PUSH, act->vlan_push, MAE_ACTION_SET_ALLOC_IN_VLAN_POP, act->vlan_pop, MAE_ACTION_SET_ALLOC_IN_DECAP, act->decap, + MAE_ACTION_SET_ALLOC_IN_DO_NAT, act->do_nat, MAE_ACTION_SET_ALLOC_IN_DO_DECR_IP_TTL, act->do_ttl_dec); diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c index 3d76b7598631..6db3d7ed3a86 100644 --- a/drivers/net/ethernet/sfc/tc.c +++ b/drivers/net/ethernet/sfc/tc.c @@ -2457,6 +2457,14 @@ static int efx_tc_flower_replace(struct efx_nic *efx, NL_SET_ERR_MSG_MOD(extack, "Cannot offload tunnel decap action without tunnel device"); rc = -EOPNOTSUPP; goto release; + case FLOW_ACTION_CT: + if (fa->ct.action != TCA_CT_ACT_NAT) { + rc = -EOPNOTSUPP; + NL_SET_ERR_MSG_FMT_MOD(extack, "Can only offload CT 'nat' action in RHS rules, not %d", fa->ct.action); + goto release; + } + act->do_nat = 1; + break; default: NL_SET_ERR_MSG_FMT_MOD(extack, "Unhandled action %u", fa->id); diff --git a/drivers/net/ethernet/sfc/tc.h b/drivers/net/ethernet/sfc/tc.h index 86e38ea7988c..7b5190078bee 100644 --- a/drivers/net/ethernet/sfc/tc.h +++ b/drivers/net/ethernet/sfc/tc.h @@ -48,6 +48,7 @@ struct efx_tc_encap_action; /* see tc_encap_actions.h */ * @vlan_push: the number of vlan headers to push * @vlan_pop: the number of vlan headers to pop * @decap: used to indicate a tunnel header decapsulation should take place + * @do_nat: perform NAT/NPT with values returned by conntrack match * @do_ttl_dec: used to indicate IP TTL / Hop Limit should be decremented * @deliver: used to indicate a deliver action should take place * @vlan_tci: tci fields for vlan push actions @@ -68,6 +69,7 @@ struct efx_tc_action_set { u16 vlan_push:2; u16 vlan_pop:2; u16 decap:1; + u16 do_nat:1; u16 do_ttl_dec:1; u16 deliver:1; __be16 vlan_tci[2];