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path: root/drivers/net/ethernet/intel/iavf/iavf_common.c
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Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_common.c')
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_common.c253
1 files changed, 0 insertions, 253 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_common.c b/drivers/net/ethernet/intel/iavf/iavf_common.c
index 5a25233a89d5..aa751ce3425b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_common.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_common.c
@@ -432,259 +432,6 @@ enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 vsi_id,
return iavf_aq_get_set_rss_key(hw, vsi_id, key, true);
}
-/* The iavf_ptype_lookup table is used to convert from the 8-bit ptype in the
- * hardware to a bit-field that can be used by SW to more easily determine the
- * packet type.
- *
- * Macros are used to shorten the table lines and make this table human
- * readable.
- *
- * We store the PTYPE in the top byte of the bit field - this is just so that
- * we can check that the table doesn't have a row missing, as the index into
- * the table should be the PTYPE.
- *
- * Typical work flow:
- *
- * IF NOT iavf_ptype_lookup[ptype].known
- * THEN
- * Packet is unknown
- * ELSE IF iavf_ptype_lookup[ptype].outer_ip == IAVF_RX_PTYPE_OUTER_IP
- * Use the rest of the fields to look at the tunnels, inner protocols, etc
- * ELSE
- * Use the enum iavf_rx_l2_ptype to decode the packet type
- * ENDIF
- */
-
-/* macro to make the table lines short, use explicit indexing with [PTYPE] */
-#define IAVF_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
- [PTYPE] = { \
- 1, \
- IAVF_RX_PTYPE_OUTER_##OUTER_IP, \
- IAVF_RX_PTYPE_OUTER_##OUTER_IP_VER, \
- IAVF_RX_PTYPE_##OUTER_FRAG, \
- IAVF_RX_PTYPE_TUNNEL_##T, \
- IAVF_RX_PTYPE_TUNNEL_END_##TE, \
- IAVF_RX_PTYPE_##TEF, \
- IAVF_RX_PTYPE_INNER_PROT_##I, \
- IAVF_RX_PTYPE_PAYLOAD_LAYER_##PL }
-
-#define IAVF_PTT_UNUSED_ENTRY(PTYPE) [PTYPE] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
-
-/* shorter macros makes the table fit but are terse */
-#define IAVF_RX_PTYPE_NOF IAVF_RX_PTYPE_NOT_FRAG
-#define IAVF_RX_PTYPE_FRG IAVF_RX_PTYPE_FRAG
-#define IAVF_RX_PTYPE_INNER_PROT_TS IAVF_RX_PTYPE_INNER_PROT_TIMESYNC
-
-/* Lookup table mapping the 8-bit HW PTYPE to the bit field for decoding */
-struct iavf_rx_ptype_decoded iavf_ptype_lookup[BIT(8)] = {
- /* L2 Packet types */
- IAVF_PTT_UNUSED_ENTRY(0),
- IAVF_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- IAVF_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2),
- IAVF_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- IAVF_PTT_UNUSED_ENTRY(4),
- IAVF_PTT_UNUSED_ENTRY(5),
- IAVF_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- IAVF_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- IAVF_PTT_UNUSED_ENTRY(8),
- IAVF_PTT_UNUSED_ENTRY(9),
- IAVF_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- IAVF_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
- IAVF_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
-
- /* Non Tunneled IPv4 */
- IAVF_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(25),
- IAVF_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4),
- IAVF_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
- IAVF_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
-
- /* IPv4 --> IPv4 */
- IAVF_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(32),
- IAVF_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
-
- /* IPv4 --> IPv6 */
- IAVF_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(39),
- IAVF_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
-
- /* IPv4 --> GRE/NAT */
- IAVF_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
-
- /* IPv4 --> GRE/NAT --> IPv4 */
- IAVF_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(47),
- IAVF_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
-
- /* IPv4 --> GRE/NAT --> IPv6 */
- IAVF_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(54),
- IAVF_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
-
- /* IPv4 --> GRE/NAT --> MAC */
- IAVF_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
-
- /* IPv4 --> GRE/NAT --> MAC --> IPv4 */
- IAVF_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(62),
- IAVF_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
-
- /* IPv4 --> GRE/NAT -> MAC --> IPv6 */
- IAVF_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(69),
- IAVF_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
-
- /* IPv4 --> GRE/NAT --> MAC/VLAN */
- IAVF_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
-
- /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
- IAVF_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(77),
- IAVF_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
-
- /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
- IAVF_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(84),
- IAVF_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
-
- /* Non Tunneled IPv6 */
- IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(91),
- IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
- IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
- IAVF_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
-
- /* IPv6 --> IPv4 */
- IAVF_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(98),
- IAVF_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
-
- /* IPv6 --> IPv6 */
- IAVF_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(105),
- IAVF_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
-
- /* IPv6 --> GRE/NAT */
- IAVF_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
-
- /* IPv6 --> GRE/NAT -> IPv4 */
- IAVF_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(113),
- IAVF_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
-
- /* IPv6 --> GRE/NAT -> IPv6 */
- IAVF_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(120),
- IAVF_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
-
- /* IPv6 --> GRE/NAT -> MAC */
- IAVF_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
-
- /* IPv6 --> GRE/NAT -> MAC -> IPv4 */
- IAVF_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(128),
- IAVF_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
-
- /* IPv6 --> GRE/NAT -> MAC -> IPv6 */
- IAVF_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(135),
- IAVF_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
-
- /* IPv6 --> GRE/NAT -> MAC/VLAN */
- IAVF_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
-
- /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
- IAVF_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
- IAVF_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
- IAVF_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(143),
- IAVF_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
- IAVF_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
- IAVF_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
-
- /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
- IAVF_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
- IAVF_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
- IAVF_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
- IAVF_PTT_UNUSED_ENTRY(150),
- IAVF_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
- IAVF_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
- IAVF_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
-
- /* unused entries */
- [154 ... 255] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
-};
-
/**
* iavf_aq_send_msg_to_pf
* @hw: pointer to the hardware structure
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