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Date: Mon, 14 Mar 2022 18:08:18 +0800
From: kernel test robot <lkp@...el.com>
To: Marcin Szycik <marcin.szycik@...ux.intel.com>
Cc: kbuild-all@...ts.01.org,
GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
linux-kernel@...r.kernel.org,
Tony Nguyen <anthony.l.nguyen@...el.com>,
Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
Subject: [ammarfaizi2-block:kvalo/ath/pending 65/109]
drivers/net/ethernet/intel/ice/ice_switch.c:5568 ice_find_dummy_packet()
warn: inconsistent indenting
tree: https://github.com/ammarfaizi2/linux-block kvalo/ath/pending
head: 451837c0788abda8deb4df8850b510f414b7fc33
commit: 9a225f81f540f65225e4b820e303d40d9e747e78 [65/109] ice: Support GTP-U and GTP-C offload in switchdev
config: riscv-randconfig-m031-20220313 (https://download.01.org/0day-ci/archive/20220314/202203141819.R8xopRXM-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 11.2.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
smatch warnings:
drivers/net/ethernet/intel/ice/ice_switch.c:5568 ice_find_dummy_packet() warn: inconsistent indenting
vim +5568 drivers/net/ethernet/intel/ice/ice_switch.c
5496
5497 /**
5498 * ice_find_dummy_packet - find dummy packet
5499 *
5500 * @lkups: lookup elements or match criteria for the advanced recipe, one
5501 * structure per protocol header
5502 * @lkups_cnt: number of protocols
5503 * @tun_type: tunnel type
5504 * @pkt: dummy packet to fill according to filter match criteria
5505 * @pkt_len: packet length of dummy packet
5506 * @offsets: pointer to receive the pointer to the offsets for the packet
5507 */
5508 static void
5509 ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
5510 enum ice_sw_tunnel_type tun_type,
5511 const u8 **pkt, u16 *pkt_len,
5512 const struct ice_dummy_pkt_offsets **offsets)
5513 {
5514 bool inner_tcp = false, inner_udp = false, outer_ipv6 = false;
5515 bool vlan = false, inner_ipv6 = false, gtp_no_pay = false;
5516 u16 i;
5517
5518 for (i = 0; i < lkups_cnt; i++) {
5519 if (lkups[i].type == ICE_UDP_ILOS)
5520 inner_udp = true;
5521 else if (lkups[i].type == ICE_TCP_IL)
5522 inner_tcp = true;
5523 else if (lkups[i].type == ICE_IPV6_OFOS)
5524 outer_ipv6 = true;
5525 else if (lkups[i].type == ICE_VLAN_OFOS)
5526 vlan = true;
5527 else if (lkups[i].type == ICE_ETYPE_OL &&
5528 lkups[i].h_u.ethertype.ethtype_id ==
5529 cpu_to_be16(ICE_IPV6_ETHER_ID) &&
5530 lkups[i].m_u.ethertype.ethtype_id ==
5531 cpu_to_be16(0xFFFF))
5532 outer_ipv6 = true;
5533 else if (lkups[i].type == ICE_ETYPE_IL &&
5534 lkups[i].h_u.ethertype.ethtype_id ==
5535 cpu_to_be16(ICE_IPV6_ETHER_ID) &&
5536 lkups[i].m_u.ethertype.ethtype_id ==
5537 cpu_to_be16(0xFFFF))
5538 inner_ipv6 = true;
5539 else if (lkups[i].type == ICE_IPV6_IL)
5540 inner_ipv6 = true;
5541 else if (lkups[i].type == ICE_GTP_NO_PAY)
5542 gtp_no_pay = true;
5543 }
5544
5545 if (tun_type == ICE_SW_TUN_GTPU) {
5546 if (outer_ipv6) {
5547 if (gtp_no_pay) {
5548 *pkt = dummy_ipv6_gtp_packet;
5549 *pkt_len = sizeof(dummy_ipv6_gtp_packet);
5550 *offsets = dummy_ipv6_gtp_no_pay_packet_offsets;
5551 } else if (inner_ipv6) {
5552 if (inner_udp) {
5553 *pkt = dummy_ipv6_gtpu_ipv6_udp_packet;
5554 *pkt_len = sizeof(dummy_ipv6_gtpu_ipv6_udp_packet);
5555 *offsets = dummy_ipv6_gtpu_ipv6_udp_packet_offsets;
5556 } else {
5557 *pkt = dummy_ipv6_gtpu_ipv6_tcp_packet;
5558 *pkt_len = sizeof(dummy_ipv6_gtpu_ipv6_tcp_packet);
5559 *offsets = dummy_ipv6_gtpu_ipv6_tcp_packet_offsets;
5560 }
5561 } else {
5562 if (inner_udp) {
5563 *pkt = dummy_ipv6_gtpu_ipv4_udp_packet;
5564 *pkt_len = sizeof(dummy_ipv6_gtpu_ipv4_udp_packet);
5565 *offsets = dummy_ipv6_gtpu_ipv4_udp_packet_offsets;
5566 } else {
5567 *pkt = dummy_ipv6_gtpu_ipv4_tcp_packet;
> 5568 *pkt_len = sizeof(dummy_ipv6_gtpu_ipv4_tcp_packet);
5569 *offsets = dummy_ipv6_gtpu_ipv4_tcp_packet_offsets;
5570 }
5571 }
5572 } else {
5573 if (gtp_no_pay) {
5574 *pkt = dummy_ipv4_gtpu_ipv4_packet;
5575 *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_packet);
5576 *offsets = dummy_ipv4_gtp_no_pay_packet_offsets;
5577 } else if (inner_ipv6) {
5578 if (inner_udp) {
5579 *pkt = dummy_ipv4_gtpu_ipv6_udp_packet;
5580 *pkt_len = sizeof(dummy_ipv4_gtpu_ipv6_udp_packet);
5581 *offsets = dummy_ipv4_gtpu_ipv6_udp_packet_offsets;
5582 } else {
5583 *pkt = dummy_ipv4_gtpu_ipv6_tcp_packet;
5584 *pkt_len = sizeof(dummy_ipv4_gtpu_ipv6_tcp_packet);
5585 *offsets = dummy_ipv4_gtpu_ipv6_tcp_packet_offsets;
5586 }
5587 } else {
5588 if (inner_udp) {
5589 *pkt = dummy_ipv4_gtpu_ipv4_udp_packet;
5590 *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_udp_packet);
5591 *offsets = dummy_ipv4_gtpu_ipv4_udp_packet_offsets;
5592 } else {
5593 *pkt = dummy_ipv4_gtpu_ipv4_tcp_packet;
5594 *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_tcp_packet);
5595 *offsets = dummy_ipv4_gtpu_ipv4_tcp_packet_offsets;
5596 }
5597 }
5598 }
5599 return;
5600 }
5601
5602 if (tun_type == ICE_SW_TUN_GTPC) {
5603 if (outer_ipv6) {
5604 *pkt = dummy_ipv6_gtp_packet;
5605 *pkt_len = sizeof(dummy_ipv6_gtp_packet);
5606 *offsets = dummy_ipv6_gtp_no_pay_packet_offsets;
5607 } else {
5608 *pkt = dummy_ipv4_gtpu_ipv4_packet;
5609 *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_packet);
5610 *offsets = dummy_ipv4_gtp_no_pay_packet_offsets;
5611 }
5612 return;
5613 }
5614
5615 if (tun_type == ICE_SW_TUN_NVGRE) {
5616 if (inner_tcp && inner_ipv6) {
5617 *pkt = dummy_gre_ipv6_tcp_packet;
5618 *pkt_len = sizeof(dummy_gre_ipv6_tcp_packet);
5619 *offsets = dummy_gre_ipv6_tcp_packet_offsets;
5620 return;
5621 }
5622 if (inner_tcp) {
5623 *pkt = dummy_gre_tcp_packet;
5624 *pkt_len = sizeof(dummy_gre_tcp_packet);
5625 *offsets = dummy_gre_tcp_packet_offsets;
5626 return;
5627 }
5628 if (inner_ipv6) {
5629 *pkt = dummy_gre_ipv6_udp_packet;
5630 *pkt_len = sizeof(dummy_gre_ipv6_udp_packet);
5631 *offsets = dummy_gre_ipv6_udp_packet_offsets;
5632 return;
5633 }
5634 *pkt = dummy_gre_udp_packet;
5635 *pkt_len = sizeof(dummy_gre_udp_packet);
5636 *offsets = dummy_gre_udp_packet_offsets;
5637 return;
5638 }
5639
5640 if (tun_type == ICE_SW_TUN_VXLAN ||
5641 tun_type == ICE_SW_TUN_GENEVE) {
5642 if (inner_tcp && inner_ipv6) {
5643 *pkt = dummy_udp_tun_ipv6_tcp_packet;
5644 *pkt_len = sizeof(dummy_udp_tun_ipv6_tcp_packet);
5645 *offsets = dummy_udp_tun_ipv6_tcp_packet_offsets;
5646 return;
5647 }
5648 if (inner_tcp) {
5649 *pkt = dummy_udp_tun_tcp_packet;
5650 *pkt_len = sizeof(dummy_udp_tun_tcp_packet);
5651 *offsets = dummy_udp_tun_tcp_packet_offsets;
5652 return;
5653 }
5654 if (inner_ipv6) {
5655 *pkt = dummy_udp_tun_ipv6_udp_packet;
5656 *pkt_len = sizeof(dummy_udp_tun_ipv6_udp_packet);
5657 *offsets = dummy_udp_tun_ipv6_udp_packet_offsets;
5658 return;
5659 }
5660 *pkt = dummy_udp_tun_udp_packet;
5661 *pkt_len = sizeof(dummy_udp_tun_udp_packet);
5662 *offsets = dummy_udp_tun_udp_packet_offsets;
5663 return;
5664 }
5665
5666 if (inner_udp && !outer_ipv6) {
5667 if (vlan) {
5668 *pkt = dummy_vlan_udp_packet;
5669 *pkt_len = sizeof(dummy_vlan_udp_packet);
5670 *offsets = dummy_vlan_udp_packet_offsets;
5671 return;
5672 }
5673 *pkt = dummy_udp_packet;
5674 *pkt_len = sizeof(dummy_udp_packet);
5675 *offsets = dummy_udp_packet_offsets;
5676 return;
5677 } else if (inner_udp && outer_ipv6) {
5678 if (vlan) {
5679 *pkt = dummy_vlan_udp_ipv6_packet;
5680 *pkt_len = sizeof(dummy_vlan_udp_ipv6_packet);
5681 *offsets = dummy_vlan_udp_ipv6_packet_offsets;
5682 return;
5683 }
5684 *pkt = dummy_udp_ipv6_packet;
5685 *pkt_len = sizeof(dummy_udp_ipv6_packet);
5686 *offsets = dummy_udp_ipv6_packet_offsets;
5687 return;
5688 } else if ((inner_tcp && outer_ipv6) || outer_ipv6) {
5689 if (vlan) {
5690 *pkt = dummy_vlan_tcp_ipv6_packet;
5691 *pkt_len = sizeof(dummy_vlan_tcp_ipv6_packet);
5692 *offsets = dummy_vlan_tcp_ipv6_packet_offsets;
5693 return;
5694 }
5695 *pkt = dummy_tcp_ipv6_packet;
5696 *pkt_len = sizeof(dummy_tcp_ipv6_packet);
5697 *offsets = dummy_tcp_ipv6_packet_offsets;
5698 return;
5699 }
5700
5701 if (vlan) {
5702 *pkt = dummy_vlan_tcp_packet;
5703 *pkt_len = sizeof(dummy_vlan_tcp_packet);
5704 *offsets = dummy_vlan_tcp_packet_offsets;
5705 } else {
5706 *pkt = dummy_tcp_packet;
5707 *pkt_len = sizeof(dummy_tcp_packet);
5708 *offsets = dummy_tcp_packet_offsets;
5709 }
5710 }
5711
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