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This indicate > hash includes SPI (Security Parameters Index) as part of IPSEC hash. > > Extend xdp core enum xdp_rss_hash_type with IPSEC hash type. > > Fixes: bc8d405b1ba9 ("net/mlx5e: Support RX XDP metadata") > Signed-off-by: Jesper Dangaard Brouer > Acked-by: Toke Høiland-Jørgensen > Acked-by: Stanislav Fomichev > --- > drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 60 ++++++++++++++++++++++ > include/linux/mlx5/device.h | 14 ++++- > include/net/xdp.h | 2 + > 3 files changed, 73 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c > index efe609f8e3aa..97ef1df94d50 100644 > --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c > @@ -34,6 +34,7 @@ > #include > #include "en/xdp.h" > #include "en/params.h" > +#include > > int mlx5e_xdp_max_mtu(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk) > { > @@ -169,15 +170,72 @@ static int mlx5e_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) > return 0; > } > > +/* Mapping HW RSS Type bits CQE_RSS_HTYPE_IP + CQE_RSS_HTYPE_L4 into 4-bits*/ > +#define RSS_TYPE_MAX_TABLE 16 /* 4-bits max 16 entries */ > +#define RSS_L4 GENMASK(1, 0) > +#define RSS_L3 GENMASK(3, 2) /* Same as CQE_RSS_HTYPE_IP */ > + > +/* Valid combinations of CQE_RSS_HTYPE_IP + CQE_RSS_HTYPE_L4 sorted numerical */ > +enum mlx5_rss_hash_type { > + RSS_TYPE_NO_HASH = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IP_NONE) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_NONE)), > + RSS_TYPE_L3_IPV4 = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV4) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_NONE)), > + RSS_TYPE_L4_IPV4_TCP = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV4) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_TCP)), > + RSS_TYPE_L4_IPV4_UDP = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV4) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_UDP)), > + RSS_TYPE_L4_IPV4_IPSEC = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV4) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_IPSEC)), > + RSS_TYPE_L3_IPV6 = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV6) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_NONE)), > + RSS_TYPE_L4_IPV6_TCP = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV6) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_TCP)), > + RSS_TYPE_L4_IPV6_UDP = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV6) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_UDP)), > + RSS_TYPE_L4_IPV6_IPSEC = (FIELD_PREP_CONST(RSS_L3, CQE_RSS_IPV6) | > + FIELD_PREP_CONST(RSS_L4, CQE_RSS_L4_IPSEC)), > +} mlx5_rss_hash_type; Hi Jesper, Sparse seems confused about 'mlx5_rss_hash_type' on the line above. And I am too. Perhaps it can be removed? drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:198:3: warning: symbol 'mlx5_rss_hash_type' was not declared. Should it be static? ... 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charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" T24gU2F0LCBBcHIgMDgsIDIwMjMgYXQgMDk6MjQ6NTZQTSArMDIwMCwgSmVzcGVyIERhbmdhYXJk IEJyb3VlciB3cm90ZToKPiBVcGRhdGUgQVBJIGZvciBicGZfeGRwX21ldGFkYXRhX3J4X2hhc2go KSB3aXRoIGFyZyBmb3IgeGRwIHJzcyBoYXNoIHR5cGUKPiB2aWEgbWFwcGluZyB0YWJsZS4KPiAK PiBUaGUgbWx4NSBoYXJkd2FyZSBjYW4gYWxzbyBpZGVudGlmeSBhbmQgUlNTIGhhc2ggSVBTRUMu ICBUaGlzIGluZGljYXRlCj4gaGFzaCBpbmNsdWRlcyBTUEkgKFNlY3VyaXR5IFBhcmFtZXRlcnMg SW5kZXgpIGFzIHBhcnQgb2YgSVBTRUMgaGFzaC4KPiAKPiBFeHRlbmQgeGRwIGNvcmUgZW51bSB4 ZHBfcnNzX2hhc2hfdHlwZSB3aXRoIElQU0VDIGhhc2ggdHlwZS4KPiAKPiBGaXhlczogYmM4ZDQw NWIxYmE5ICgibmV0L21seDVlOiBTdXBwb3J0IFJYIFhEUCBtZXRhZGF0YSIpCj4gU2lnbmVkLW9m Zi1ieTogSmVzcGVyIERhbmdhYXJkIEJyb3VlciA8YnJvdWVyQHJlZGhhdC5jb20+Cj4gQWNrZWQt Ynk6IFRva2UgSMO4aWxhbmQtSsO4cmdlbnNlbiA8dG9rZUByZWRoYXQuY29tPgo+IEFja2VkLWJ5 OiBTdGFuaXNsYXYgRm9taWNoZXYgPHNkZkBnb29nbGUuY29tPgo+IC0tLQo+ICBkcml2ZXJzL25l dC9ldGhlcm5ldC9tZWxsYW5veC9tbHg1L2NvcmUvZW4veGRwLmMgfCAgIDYwICsrKysrKysrKysr KysrKysrKysrKysKPiAgaW5jbHVkZS9saW51eC9tbHg1L2RldmljZS5oICAgICAgICAgICAgICAg ICAgICAgIHwgICAxNCArKysrLQo+ICBpbmNsdWRlL25ldC94ZHAuaCAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgfCAgICAyICsKPiAgMyBmaWxlcyBjaGFuZ2VkLCA3MyBpbnNlcnRpb25z KCspLCAzIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL25ldC9ldGhlcm5l dC9tZWxsYW5veC9tbHg1L2NvcmUvZW4veGRwLmMgYi9kcml2ZXJzL25ldC9ldGhlcm5ldC9tZWxs YW5veC9tbHg1L2NvcmUvZW4veGRwLmMKPiBpbmRleCBlZmU2MDlmOGUzYWEuLjk3ZWYxZGY5NGQ1 MCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL25ldC9ldGhlcm5ldC9tZWxsYW5veC9tbHg1L2NvcmUv ZW4veGRwLmMKPiArKysgYi9kcml2ZXJzL25ldC9ldGhlcm5ldC9tZWxsYW5veC9tbHg1L2NvcmUv ZW4veGRwLmMKPiBAQCAtMzQsNiArMzQsNyBAQAo+ICAjaW5jbHVkZSA8bmV0L3hkcF9zb2NrX2Ry di5oPgo+ICAjaW5jbHVkZSAiZW4veGRwLmgiCj4gICNpbmNsdWRlICJlbi9wYXJhbXMuaCIKPiAr I2luY2x1ZGUgPGxpbnV4L2JpdGZpZWxkLmg+Cj4gIAo+ICBpbnQgbWx4NWVfeGRwX21heF9tdHUo c3RydWN0IG1seDVlX3BhcmFtcyAqcGFyYW1zLCBzdHJ1Y3QgbWx4NWVfeHNrX3BhcmFtICp4c2sp Cj4gIHsKPiBAQCAtMTY5LDE1ICsxNzAsNzIgQEAgc3RhdGljIGludCBtbHg1ZV94ZHBfcnhfdGlt ZXN0YW1wKGNvbnN0IHN0cnVjdCB4ZHBfbWQgKmN0eCwgdTY0ICp0aW1lc3RhbXApCj4gIAlyZXR1 cm4gMDsKPiAgfQo+ICAKPiArLyogTWFwcGluZyBIVyBSU1MgVHlwZSBiaXRzIENRRV9SU1NfSFRZ UEVfSVAgKyBDUUVfUlNTX0hUWVBFX0w0IGludG8gNC1iaXRzKi8KPiArI2RlZmluZSBSU1NfVFlQ RV9NQVhfVEFCTEUJMTYgLyogNC1iaXRzIG1heCAxNiBlbnRyaWVzICovCj4gKyNkZWZpbmUgUlNT X0w0CQlHRU5NQVNLKDEsIDApCj4gKyNkZWZpbmUgUlNTX0wzCQlHRU5NQVNLKDMsIDIpIC8qIFNh bWUgYXMgQ1FFX1JTU19IVFlQRV9JUCAqLwo+ICsKPiArLyogVmFsaWQgY29tYmluYXRpb25zIG9m IENRRV9SU1NfSFRZUEVfSVAgKyBDUUVfUlNTX0hUWVBFX0w0IHNvcnRlZCBudW1lcmljYWwgKi8K PiArZW51bSBtbHg1X3Jzc19oYXNoX3R5cGUgewo+ICsJUlNTX1RZUEVfTk9fSEFTSAk9IChGSUVM RF9QUkVQX0NPTlNUKFJTU19MMywgQ1FFX1JTU19JUF9OT05FKSB8Cj4gKwkJCQkgICBGSUVMRF9Q UkVQX0NPTlNUKFJTU19MNCwgQ1FFX1JTU19MNF9OT05FKSksCj4gKwlSU1NfVFlQRV9MM19JUFY0 CT0gKEZJRUxEX1BSRVBfQ09OU1QoUlNTX0wzLCBDUUVfUlNTX0lQVjQpIHwKPiArCQkJCSAgIEZJ RUxEX1BSRVBfQ09OU1QoUlNTX0w0LCBDUUVfUlNTX0w0X05PTkUpKSwKPiArCVJTU19UWVBFX0w0 X0lQVjRfVENQCT0gKEZJRUxEX1BSRVBfQ09OU1QoUlNTX0wzLCBDUUVfUlNTX0lQVjQpIHwKPiAr CQkJCSAgIEZJRUxEX1BSRVBfQ09OU1QoUlNTX0w0LCBDUUVfUlNTX0w0X1RDUCkpLAo+ICsJUlNT X1RZUEVfTDRfSVBWNF9VRFAJPSAoRklFTERfUFJFUF9DT05TVChSU1NfTDMsIENRRV9SU1NfSVBW NCkgfAo+ICsJCQkJICAgRklFTERfUFJFUF9DT05TVChSU1NfTDQsIENRRV9SU1NfTDRfVURQKSks Cj4gKwlSU1NfVFlQRV9MNF9JUFY0X0lQU0VDCT0gKEZJRUxEX1BSRVBfQ09OU1QoUlNTX0wzLCBD UUVfUlNTX0lQVjQpIHwKPiArCQkJCSAgIEZJRUxEX1BSRVBfQ09OU1QoUlNTX0w0LCBDUUVfUlNT X0w0X0lQU0VDKSksCj4gKwlSU1NfVFlQRV9MM19JUFY2CT0gKEZJRUxEX1BSRVBfQ09OU1QoUlNT X0wzLCBDUUVfUlNTX0lQVjYpIHwKPiArCQkJCSAgIEZJRUxEX1BSRVBfQ09OU1QoUlNTX0w0LCBD UUVfUlNTX0w0X05PTkUpKSwKPiArCVJTU19UWVBFX0w0X0lQVjZfVENQCT0gKEZJRUxEX1BSRVBf Q09OU1QoUlNTX0wzLCBDUUVfUlNTX0lQVjYpIHwKPiArCQkJCSAgIEZJRUxEX1BSRVBfQ09OU1Qo UlNTX0w0LCBDUUVfUlNTX0w0X1RDUCkpLAo+ICsJUlNTX1RZUEVfTDRfSVBWNl9VRFAJPSAoRklF TERfUFJFUF9DT05TVChSU1NfTDMsIENRRV9SU1NfSVBWNikgfAo+ICsJCQkJICAgRklFTERfUFJF UF9DT05TVChSU1NfTDQsIENRRV9SU1NfTDRfVURQKSksCj4gKwlSU1NfVFlQRV9MNF9JUFY2X0lQ U0VDCT0gKEZJRUxEX1BSRVBfQ09OU1QoUlNTX0wzLCBDUUVfUlNTX0lQVjYpIHwKPiArCQkJCSAg IEZJRUxEX1BSRVBfQ09OU1QoUlNTX0w0LCBDUUVfUlNTX0w0X0lQU0VDKSksCj4gK30gbWx4NV9y c3NfaGFzaF90eXBlOwoKSGkgSmVzcGVyLAoKU3BhcnNlIHNlZW1zIGNvbmZ1c2VkIGFib3V0ICdt bHg1X3Jzc19oYXNoX3R5cGUnIG9uIHRoZSBsaW5lIGFib3ZlLgpBbmQgSSBhbSB0b28uIFBlcmhh cHMgaXQgY2FuIGJlIHJlbW92ZWQ/Cgpkcml2ZXJzL25ldC9ldGhlcm5ldC9tZWxsYW5veC9tbHg1 L2NvcmUvZW4veGRwLmM6MTk4OjM6IHdhcm5pbmc6IHN5bWJvbCAnbWx4NV9yc3NfaGFzaF90eXBl JyB3YXMgbm90IGRlY2xhcmVkLiBTaG91bGQgaXQgYmUgc3RhdGljPwoKLi4uCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLXdpcmVkLWxhbiBtYWls aW5nIGxpc3QKSW50ZWwtd2lyZWQtbGFuQG9zdW9zbC5vcmcKaHR0cHM6Ly9saXN0cy5vc3Vvc2wu b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtd2lyZWQtbGFuCg==