diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c | 677 |
1 files changed, 659 insertions, 18 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index abab84f2ef8b..305d24935cf4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -43,8 +43,11 @@ struct stmmac_packet_attrs { int dont_wait; int timeout; int size; + int max_size; int remove_sa; u8 id; + int sarc; + u16 queue_mapping; }; static u8 stmmac_test_next_id; @@ -72,12 +75,14 @@ static struct sk_buff *stmmac_test_get_udp_skb(struct stmmac_priv *priv, else size += sizeof(struct udphdr); - skb = netdev_alloc_skb(priv->dev, size); + if (attr->max_size && (attr->max_size > size)) + size = attr->max_size; + + skb = netdev_alloc_skb_ip_align(priv->dev, size); if (!skb) return NULL; prefetchw(skb->data); - skb_reserve(skb, NET_IP_ALIGN); if (attr->vlan > 1) ehdr = skb_push(skb, ETH_HLEN + 8); @@ -146,6 +151,9 @@ static struct sk_buff *stmmac_test_get_udp_skb(struct stmmac_priv *priv, uhdr->source = htons(attr->sport); uhdr->dest = htons(attr->dport); uhdr->len = htons(sizeof(*shdr) + sizeof(*uhdr) + attr->size); + if (attr->max_size) + uhdr->len = htons(attr->max_size - + (sizeof(*ihdr) + sizeof(*ehdr))); uhdr->check = 0; } @@ -161,9 +169,13 @@ static struct sk_buff *stmmac_test_get_udp_skb(struct stmmac_priv *priv, iplen += sizeof(*thdr); else iplen += sizeof(*uhdr); + + if (attr->max_size) + iplen = attr->max_size - sizeof(*ehdr); + ihdr->tot_len = htons(iplen); ihdr->frag_off = 0; - ihdr->saddr = 0; + ihdr->saddr = htonl(attr->ip_src); ihdr->daddr = htonl(attr->ip_dst); ihdr->tos = 0; ihdr->id = 0; @@ -177,6 +189,8 @@ static struct sk_buff *stmmac_test_get_udp_skb(struct stmmac_priv *priv, if (attr->size) skb_put(skb, attr->size); + if (attr->max_size && (attr->max_size > skb->len)) + skb_put(skb, attr->max_size - skb->len); skb->csum = 0; skb->ip_summed = CHECKSUM_PARTIAL; @@ -195,6 +209,24 @@ static struct sk_buff *stmmac_test_get_udp_skb(struct stmmac_priv *priv, return skb; } +static struct sk_buff *stmmac_test_get_arp_skb(struct stmmac_priv *priv, + struct stmmac_packet_attrs *attr) +{ + __be32 ip_src = htonl(attr->ip_src); + __be32 ip_dst = htonl(attr->ip_dst); + struct sk_buff *skb = NULL; + + skb = arp_create(ARPOP_REQUEST, ETH_P_ARP, ip_dst, priv->dev, ip_src, + NULL, attr->src, attr->dst); + if (!skb) + return NULL; + + skb->pkt_type = PACKET_HOST; + skb->dev = priv->dev; + + return skb; +} + struct stmmac_test_priv { struct stmmac_packet_attrs *packet; struct packet_type pt; @@ -230,7 +262,10 @@ static int stmmac_test_loopback_validate(struct sk_buff *skb, if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->dst)) goto out; } - if (tpriv->packet->src) { + if (tpriv->packet->sarc) { + if (!ether_addr_equal(ehdr->h_source, ehdr->h_dest)) + goto out; + } else if (tpriv->packet->src) { if (!ether_addr_equal(ehdr->h_source, tpriv->packet->src)) goto out; } @@ -292,7 +327,9 @@ static int __stmmac_test_loopback(struct stmmac_priv *priv, tpriv->pt.dev = priv->dev; tpriv->pt.af_packet_priv = tpriv; tpriv->packet = attr; - dev_add_pack(&tpriv->pt); + + if (!attr->dont_wait) + dev_add_pack(&tpriv->pt); skb = stmmac_test_get_udp_skb(priv, attr); if (!skb) { @@ -300,7 +337,7 @@ static int __stmmac_test_loopback(struct stmmac_priv *priv, goto cleanup; } - skb_set_queue_mapping(skb, 0); + skb_set_queue_mapping(skb, attr->queue_mapping); ret = dev_queue_xmit(skb); if (ret) goto cleanup; @@ -312,10 +349,11 @@ static int __stmmac_test_loopback(struct stmmac_priv *priv, attr->timeout = STMMAC_LB_TIMEOUT; wait_for_completion_timeout(&tpriv->comp, attr->timeout); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; cleanup: - dev_remove_pack(&tpriv->pt); + if (!attr->dont_wait) + dev_remove_pack(&tpriv->pt); kfree(tpriv); return ret; } @@ -473,7 +511,7 @@ static int stmmac_test_hfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_mc_del(priv->dev, gd_addr); @@ -505,7 +543,7 @@ static int stmmac_test_pfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_uc_del(priv->dev, gd_addr); @@ -555,7 +593,7 @@ static int stmmac_test_mcfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_uc_del(priv->dev, uc_addr); @@ -593,7 +631,7 @@ static int stmmac_test_ucfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_mc_del(priv->dev, mc_addr); @@ -692,7 +730,7 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv) } wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; cleanup: dev_mc_del(priv->dev, paddr); @@ -727,6 +765,9 @@ static int stmmac_test_vlan_validate(struct sk_buff *skb, struct ethhdr *ehdr; struct udphdr *uhdr; struct iphdr *ihdr; + u16 proto; + + proto = tpriv->double_vlan ? ETH_P_8021AD : ETH_P_8021Q; skb = skb_unshare(skb, GFP_ATOMIC); if (!skb) @@ -736,6 +777,12 @@ static int stmmac_test_vlan_validate(struct sk_buff *skb, goto out; if (skb_headlen(skb) < (STMMAC_TEST_PKT_SIZE - ETH_HLEN)) goto out; + if (tpriv->vlan_id) { + if (skb->vlan_proto != htons(proto)) + goto out; + if (skb->vlan_tci != tpriv->vlan_id) + goto out; + } ehdr = (struct ethhdr *)skb_mac_header(skb); if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->dst)) @@ -817,11 +864,11 @@ static int stmmac_test_vlanfilt(struct stmmac_priv *priv) goto vlan_del; wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; if (ret && !i) { goto vlan_del; } else if (!ret && i) { - ret = -1; + ret = -EINVAL; goto vlan_del; } else { ret = 0; @@ -893,11 +940,11 @@ static int stmmac_test_dvlanfilt(struct stmmac_priv *priv) goto vlan_del; wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; if (ret && !i) { goto vlan_del; } else if (!ret && i) { - ret = -1; + ret = -EINVAL; goto vlan_del; } else { ret = 0; @@ -982,7 +1029,7 @@ static int stmmac_test_rxp(struct stmmac_priv *priv) attr.src = addr; ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; /* Shall NOT receive packet */ + ret = ret ? 0 : -EINVAL; /* Shall NOT receive packet */ cls_u32.command = TC_CLSU32_DELETE_KNODE; stmmac_tc_setup_cls_u32(priv, priv, &cls_u32); @@ -1004,6 +1051,540 @@ static int stmmac_test_rxp(struct stmmac_priv *priv) } #endif +static int stmmac_test_desc_sai(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.remove_sa = true; + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + priv->sarc_type = 0x1; + + ret = __stmmac_test_loopback(priv, &attr); + + priv->sarc_type = 0x0; + return ret; +} + +static int stmmac_test_desc_sar(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + priv->sarc_type = 0x2; + + ret = __stmmac_test_loopback(priv, &attr); + + priv->sarc_type = 0x0; + return ret; +} + +static int stmmac_test_reg_sai(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.remove_sa = true; + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + if (stmmac_sarc_configure(priv, priv->ioaddr, 0x2)) + return -EOPNOTSUPP; + + ret = __stmmac_test_loopback(priv, &attr); + + stmmac_sarc_configure(priv, priv->ioaddr, 0x0); + return ret; +} + +static int stmmac_test_reg_sar(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + if (stmmac_sarc_configure(priv, priv->ioaddr, 0x3)) + return -EOPNOTSUPP; + + ret = __stmmac_test_loopback(priv, &attr); + + stmmac_sarc_configure(priv, priv->ioaddr, 0x0); + return ret; +} + +static int stmmac_test_vlanoff_common(struct stmmac_priv *priv, bool svlan) +{ + struct stmmac_packet_attrs attr = { }; + struct stmmac_test_priv *tpriv; + struct sk_buff *skb = NULL; + int ret = 0; + u16 proto; + + if (!priv->dma_cap.vlins) + return -EOPNOTSUPP; + + tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL); + if (!tpriv) + return -ENOMEM; + + proto = svlan ? ETH_P_8021AD : ETH_P_8021Q; + + tpriv->ok = false; + tpriv->double_vlan = svlan; + init_completion(&tpriv->comp); + + tpriv->pt.type = svlan ? htons(ETH_P_8021Q) : htons(ETH_P_IP); + tpriv->pt.func = stmmac_test_vlan_validate; + tpriv->pt.dev = priv->dev; + tpriv->pt.af_packet_priv = tpriv; + tpriv->packet = &attr; + tpriv->vlan_id = 0x123; + dev_add_pack(&tpriv->pt); + + ret = vlan_vid_add(priv->dev, htons(proto), tpriv->vlan_id); + if (ret) + goto cleanup; + + attr.dst = priv->dev->dev_addr; + + skb = stmmac_test_get_udp_skb(priv, &attr); + if (!skb) { + ret = -ENOMEM; + goto vlan_del; + } + + __vlan_hwaccel_put_tag(skb, htons(proto), tpriv->vlan_id); + skb->protocol = htons(proto); + + skb_set_queue_mapping(skb, 0); + ret = dev_queue_xmit(skb); + if (ret) + goto vlan_del; + + wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); + ret = tpriv->ok ? 0 : -ETIMEDOUT; + +vlan_del: + vlan_vid_del(priv->dev, htons(proto), tpriv->vlan_id); +cleanup: + dev_remove_pack(&tpriv->pt); + kfree(tpriv); + return ret; +} + +static int stmmac_test_vlanoff(struct stmmac_priv *priv) +{ + return stmmac_test_vlanoff_common(priv, false); +} + +static int stmmac_test_svlanoff(struct stmmac_priv *priv) +{ + if (!priv->dma_cap.dvlan) + return -EOPNOTSUPP; + return stmmac_test_vlanoff_common(priv, true); +} + +#ifdef CONFIG_NET_CLS_ACT +static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32 src, + u32 dst_mask, u32 src_mask) +{ + struct flow_dissector_key_ipv4_addrs key, mask; + unsigned long dummy_cookie = 0xdeadbeef; + struct stmmac_packet_attrs attr = { }; + struct flow_dissector *dissector; + struct flow_cls_offload *cls; + struct flow_rule *rule; + int ret; + + if (!tc_can_offload(priv->dev)) + return -EOPNOTSUPP; + if (!priv->dma_cap.l3l4fnum) + return -EOPNOTSUPP; + if (priv->rss.enable) { + struct stmmac_rss rss = { .enable = false, }; + + stmmac_rss_configure(priv, priv->hw, &rss, + priv->plat->rx_queues_to_use); + } + + dissector = kzalloc(sizeof(*dissector), GFP_KERNEL); + if (!dissector) { + ret = -ENOMEM; + goto cleanup_rss; + } + + dissector->used_keys |= (1 << FLOW_DISSECTOR_KEY_IPV4_ADDRS); + dissector->offset[FLOW_DISSECTOR_KEY_IPV4_ADDRS] = 0; + + cls = kzalloc(sizeof(*cls), GFP_KERNEL); + if (!cls) { + ret = -ENOMEM; + goto cleanup_dissector; + } + + cls->common.chain_index = 0; + cls->command = FLOW_CLS_REPLACE; + cls->cookie = dummy_cookie; + + rule = kzalloc(struct_size(rule, action.entries, 1), GFP_KERNEL); + if (!rule) { + ret = -ENOMEM; + goto cleanup_cls; + } + + rule->match.dissector = dissector; + rule->match.key = (void *)&key; + rule->match.mask = (void *)&mask; + + key.src = htonl(src); + key.dst = htonl(dst); + mask.src = src_mask; + mask.dst = dst_mask; + + cls->rule = rule; + + rule->action.entries[0].id = FLOW_ACTION_DROP; + rule->action.num_entries = 1; + + attr.dst = priv->dev->dev_addr; + attr.ip_dst = dst; + attr.ip_src = src; + + /* Shall receive packet */ + ret = __stmmac_test_loopback(priv, &attr); + if (ret) + goto cleanup_rule; + + ret = stmmac_tc_setup_cls(priv, priv, cls); + if (ret) + goto cleanup_rule; + + /* Shall NOT receive packet */ + ret = __stmmac_test_loopback(priv, &attr); + ret = ret ? 0 : -EINVAL; + + cls->command = FLOW_CLS_DESTROY; + stmmac_tc_setup_cls(priv, priv, cls); +cleanup_rule: + kfree(rule); +cleanup_cls: + kfree(cls); +cleanup_dissector: + kfree(dissector); +cleanup_rss: + if (priv->rss.enable) { + stmmac_rss_configure(priv, priv->hw, &priv->rss, + priv->plat->rx_queues_to_use); + } + + return ret; +} +#else +static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32 src, + u32 dst_mask, u32 src_mask) +{ + return -EOPNOTSUPP; +} +#endif + +static int stmmac_test_l3filt_da(struct stmmac_priv *priv) +{ + u32 addr = 0x10203040; + + return __stmmac_test_l3filt(priv, addr, 0, ~0, 0); +} + +static int stmmac_test_l3filt_sa(struct stmmac_priv *priv) +{ + u32 addr = 0x10203040; + + return __stmmac_test_l3filt(priv, 0, addr, 0, ~0); +} + +#ifdef CONFIG_NET_CLS_ACT +static int __stmmac_test_l4filt(struct stmmac_priv *priv, u32 dst, u32 src, + u32 dst_mask, u32 src_mask, bool udp) +{ + struct { + struct flow_dissector_key_basic bkey; + struct flow_dissector_key_ports key; + } __aligned(BITS_PER_LONG / 8) keys; + struct { + struct flow_dissector_key_basic bmask; + struct flow_dissector_key_ports mask; + } __aligned(BITS_PER_LONG / 8) masks; + unsigned long dummy_cookie = 0xdeadbeef; + struct stmmac_packet_attrs attr = { }; + struct flow_dissector *dissector; + struct flow_cls_offload *cls; + struct flow_rule *rule; + int ret; + + if (!tc_can_offload(priv->dev)) + return -EOPNOTSUPP; + if (!priv->dma_cap.l3l4fnum) + return -EOPNOTSUPP; + if (priv->rss.enable) { + struct stmmac_rss rss = { .enable = false, }; + + stmmac_rss_configure(priv, priv->hw, &rss, + priv->plat->rx_queues_to_use); + } + + dissector = kzalloc(sizeof(*dissector), GFP_KERNEL); + if (!dissector) { + ret = -ENOMEM; + goto cleanup_rss; + } + + dissector->used_keys |= (1 << FLOW_DISSECTOR_KEY_BASIC); + dissector->used_keys |= (1 << FLOW_DISSECTOR_KEY_PORTS); + dissector->offset[FLOW_DISSECTOR_KEY_BASIC] = 0; + dissector->offset[FLOW_DISSECTOR_KEY_PORTS] = offsetof(typeof(keys), key); + + cls = kzalloc(sizeof(*cls), GFP_KERNEL); + if (!cls) { + ret = -ENOMEM; + goto cleanup_dissector; + } + + cls->common.chain_index = 0; + cls->command = FLOW_CLS_REPLACE; + cls->cookie = dummy_cookie; + + rule = kzalloc(struct_size(rule, action.entries, 1), GFP_KERNEL); + if (!rule) { + ret = -ENOMEM; + goto cleanup_cls; + } + + rule->match.dissector = dissector; + rule->match.key = (void *)&keys; + rule->match.mask = (void *)&masks; + + keys.bkey.ip_proto = udp ? IPPROTO_UDP : IPPROTO_TCP; + keys.key.src = htons(src); + keys.key.dst = htons(dst); + masks.mask.src = src_mask; + masks.mask.dst = dst_mask; + + cls->rule = rule; + + rule->action.entries[0].id = FLOW_ACTION_DROP; + rule->action.num_entries = 1; + + attr.dst = priv->dev->dev_addr; + attr.tcp = !udp; + attr.sport = src; + attr.dport = dst; + attr.ip_dst = 0; + + /* Shall receive packet */ + ret = __stmmac_test_loopback(priv, &attr); + if (ret) + goto cleanup_rule; + + ret = stmmac_tc_setup_cls(priv, priv, cls); + if (ret) + goto cleanup_rule; + + /* Shall NOT receive packet */ + ret = __stmmac_test_loopback(priv, &attr); + ret = ret ? 0 : -EINVAL; + + cls->command = FLOW_CLS_DESTROY; + stmmac_tc_setup_cls(priv, priv, cls); +cleanup_rule: + kfree(rule); +cleanup_cls: + kfree(cls); +cleanup_dissector: + kfree(dissector); +cleanup_rss: + if (priv->rss.enable) { + stmmac_rss_configure(priv, priv->hw, &priv->rss, + priv->plat->rx_queues_to_use); + } + + return ret; +} +#else +static int __stmmac_test_l4filt(struct stmmac_priv *priv, u32 dst, u32 src, + u32 dst_mask, u32 src_mask, bool udp) +{ + return -EOPNOTSUPP; +} +#endif + +static int stmmac_test_l4filt_da_tcp(struct stmmac_priv *priv) +{ + u16 dummy_port = 0x123; + + return __stmmac_test_l4filt(priv, dummy_port, 0, ~0, 0, false); +} + +static int stmmac_test_l4filt_sa_tcp(struct stmmac_priv *priv) +{ + u16 dummy_port = 0x123; + + return __stmmac_test_l4filt(priv, 0, dummy_port, 0, ~0, false); +} + +static int stmmac_test_l4filt_da_udp(struct stmmac_priv *priv) +{ + u16 dummy_port = 0x123; + + return __stmmac_test_l4filt(priv, dummy_port, 0, ~0, 0, true); +} + +static int stmmac_test_l4filt_sa_udp(struct stmmac_priv *priv) +{ + u16 dummy_port = 0x123; + + return __stmmac_test_l4filt(priv, 0, dummy_port, 0, ~0, true); +} + +static int stmmac_test_arp_validate(struct sk_buff *skb, + struct net_device *ndev, + struct packet_type *pt, + struct net_device *orig_ndev) +{ + struct stmmac_test_priv *tpriv = pt->af_packet_priv; + struct ethhdr *ehdr; + struct arphdr *ahdr; + + ehdr = (struct ethhdr *)skb_mac_header(skb); + if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->src)) + goto out; + + ahdr = arp_hdr(skb); + if (ahdr->ar_op != htons(ARPOP_REPLY)) + goto out; + + tpriv->ok = true; + complete(&tpriv->comp); +out: + kfree_skb(skb); + return 0; +} + +static int stmmac_test_arpoffload(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06}; + unsigned char dst[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + struct stmmac_packet_attrs attr = { }; + struct stmmac_test_priv *tpriv; + struct sk_buff *skb = NULL; + u32 ip_addr = 0xdeadcafe; + u32 ip_src = 0xdeadbeef; + int ret; + + if (!priv->dma_cap.arpoffsel) + return -EOPNOTSUPP; + + tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL); + if (!tpriv) + return -ENOMEM; + + tpriv->ok = false; + init_completion(&tpriv->comp); + + tpriv->pt.type = htons(ETH_P_ARP); + tpriv->pt.func = stmmac_test_arp_validate; + tpriv->pt.dev = priv->dev; + tpriv->pt.af_packet_priv = tpriv; + tpriv->packet = &attr; + dev_add_pack(&tpriv->pt); + + attr.src = src; + attr.ip_src = ip_src; + attr.dst = dst; + attr.ip_dst = ip_addr; + + skb = stmmac_test_get_arp_skb(priv, &attr); + if (!skb) { + ret = -ENOMEM; + goto cleanup; + } + + ret = stmmac_set_arp_offload(priv, priv->hw, true, ip_addr); + if (ret) + goto cleanup; + + ret = dev_set_promiscuity(priv->dev, 1); + if (ret) + goto cleanup; + + skb_set_queue_mapping(skb, 0); + ret = dev_queue_xmit(skb); + if (ret) + goto cleanup_promisc; + + wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); + ret = tpriv->ok ? 0 : -ETIMEDOUT; + +cleanup_promisc: + dev_set_promiscuity(priv->dev, -1); +cleanup: + stmmac_set_arp_offload(priv, priv->hw, false, 0x0); + dev_remove_pack(&tpriv->pt); + kfree(tpriv); + return ret; +} + +static int __stmmac_test_jumbo(struct stmmac_priv *priv, u16 queue) +{ + struct stmmac_packet_attrs attr = { }; + int size = priv->dma_buf_sz; + + /* Only XGMAC has SW support for multiple RX descs in same packet */ + if (priv->plat->has_xgmac) + size = priv->dev->max_mtu; + + attr.dst = priv->dev->dev_addr; + attr.max_size = size - ETH_FCS_LEN; + attr.queue_mapping = queue; + + return __stmmac_test_loopback(priv, &attr); +} + +static int stmmac_test_jumbo(struct stmmac_priv *priv) +{ + return __stmmac_test_jumbo(priv, 0); +} + +static int stmmac_test_mjumbo(struct stmmac_priv *priv) +{ + u32 chan, tx_cnt = priv->plat->tx_queues_to_use; + int ret; + + if (tx_cnt <= 1) + return -EOPNOTSUPP; + + for (chan = 0; chan < tx_cnt; chan++) { + ret = __stmmac_test_jumbo(priv, chan); + if (ret) + return ret; + } + + return 0; +} + #define STMMAC_LOOPBACK_NONE 0 #define STMMAC_LOOPBACK_MAC 1 #define STMMAC_LOOPBACK_PHY 2 @@ -1065,6 +1646,66 @@ static const struct stmmac_test { .name = "Flexible RX Parser ", .lb = STMMAC_LOOPBACK_PHY, .fn = stmmac_test_rxp, + }, { + .name = "SA Insertion (desc) ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_desc_sai, + }, { + .name = "SA Replacement (desc)", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_desc_sar, + }, { + .name = "SA Insertion (reg) ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_reg_sai, + }, { + .name = "SA Replacement (reg)", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_reg_sar, + }, { + .name = "VLAN TX Insertion ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_vlanoff, + }, { + .name = "SVLAN TX Insertion ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_svlanoff, + }, { + .name = "L3 DA Filtering ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_l3filt_da, + }, { + .name = "L3 SA Filtering ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_l3filt_sa, + }, { + .name = "L4 DA TCP Filtering ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_l4filt_da_tcp, + }, { + .name = "L4 SA TCP Filtering ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_l4filt_sa_tcp, + }, { + .name = "L4 DA UDP Filtering ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_l4filt_da_udp, + }, { + .name = "L4 SA UDP Filtering ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_l4filt_sa_udp, + }, { + .name = "ARP Offload ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_arpoffload, + }, { + .name = "Jumbo Frame ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_jumbo, + }, { + .name = "Multichannel Jumbo ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_mjumbo, }, }; |