diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/sge.c | 107 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 287 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 23 |
6 files changed, 355 insertions, 85 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 687ec4a8bb4..9c89dc8fe10 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -455,11 +455,6 @@ static int alloc_pg_chunk(struct adapter *adapter, struct sge_fl *q, q->pg_chunk.offset = 0; mapping = pci_map_page(adapter->pdev, q->pg_chunk.page, 0, q->alloc_size, PCI_DMA_FROMDEVICE); - if (unlikely(pci_dma_mapping_error(adapter->pdev, mapping))) { - __free_pages(q->pg_chunk.page, order); - q->pg_chunk.page = NULL; - return -EIO; - } q->pg_chunk.mapping = mapping; } sd->pg_chunk = q->pg_chunk; @@ -954,75 +949,40 @@ static inline unsigned int calc_tx_descs(const struct sk_buff *skb) return flits_to_desc(flits); } - -/* map_skb - map a packet main body and its page fragments - * @pdev: the PCI device - * @skb: the packet - * @addr: placeholder to save the mapped addresses - * - * map the main body of an sk_buff and its page fragments, if any. - */ -static int map_skb(struct pci_dev *pdev, const struct sk_buff *skb, - dma_addr_t *addr) -{ - const skb_frag_t *fp, *end; - const struct skb_shared_info *si; - - *addr = pci_map_single(pdev, skb->data, skb_headlen(skb), - PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(pdev, *addr)) - goto out_err; - - si = skb_shinfo(skb); - end = &si->frags[si->nr_frags]; - - for (fp = si->frags; fp < end; fp++) { - *++addr = skb_frag_dma_map(&pdev->dev, fp, 0, skb_frag_size(fp), - DMA_TO_DEVICE); - if (pci_dma_mapping_error(pdev, *addr)) - goto unwind; - } - return 0; - -unwind: - while (fp-- > si->frags) - dma_unmap_page(&pdev->dev, *--addr, skb_frag_size(fp), - DMA_TO_DEVICE); - - pci_unmap_single(pdev, addr[-1], skb_headlen(skb), PCI_DMA_TODEVICE); -out_err: - return -ENOMEM; -} - /** - * write_sgl - populate a scatter/gather list for a packet + * make_sgl - populate a scatter/gather list for a packet * @skb: the packet * @sgp: the SGL to populate * @start: start address of skb main body data to include in the SGL * @len: length of skb main body data to include in the SGL - * @addr: the list of the mapped addresses + * @pdev: the PCI device * - * Copies the scatter/gather list for the buffers that make up a packet + * Generates a scatter/gather list for the buffers that make up a packet * and returns the SGL size in 8-byte words. The caller must size the SGL * appropriately. */ -static inline unsigned int write_sgl(const struct sk_buff *skb, +static inline unsigned int make_sgl(const struct sk_buff *skb, struct sg_ent *sgp, unsigned char *start, - unsigned int len, const dma_addr_t *addr) + unsigned int len, struct pci_dev *pdev) { - unsigned int i, j = 0, k = 0, nfrags; + dma_addr_t mapping; + unsigned int i, j = 0, nfrags; if (len) { + mapping = pci_map_single(pdev, start, len, PCI_DMA_TODEVICE); sgp->len[0] = cpu_to_be32(len); - sgp->addr[j++] = cpu_to_be64(addr[k++]); + sgp->addr[0] = cpu_to_be64(mapping); + j = 1; } nfrags = skb_shinfo(skb)->nr_frags; for (i = 0; i < nfrags; i++) { const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + mapping = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag), + DMA_TO_DEVICE); sgp->len[j] = cpu_to_be32(skb_frag_size(frag)); - sgp->addr[j] = cpu_to_be64(addr[k++]); + sgp->addr[j] = cpu_to_be64(mapping); j ^= 1; if (j == 0) ++sgp; @@ -1178,7 +1138,7 @@ static void write_tx_pkt_wr(struct adapter *adap, struct sk_buff *skb, const struct port_info *pi, unsigned int pidx, unsigned int gen, struct sge_txq *q, unsigned int ndesc, - unsigned int compl, const dma_addr_t *addr) + unsigned int compl) { unsigned int flits, sgl_flits, cntrl, tso_info; struct sg_ent *sgp, sgl[MAX_SKB_FRAGS / 2 + 1]; @@ -1236,7 +1196,7 @@ static void write_tx_pkt_wr(struct adapter *adap, struct sk_buff *skb, } sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl; - sgl_flits = write_sgl(skb, sgp, skb->data, skb_headlen(skb), addr); + sgl_flits = make_sgl(skb, sgp, skb->data, skb_headlen(skb), adap->pdev); write_wr_hdr_sgl(ndesc, skb, d, pidx, q, sgl, flits, sgl_flits, gen, htonl(V_WR_OP(FW_WROPCODE_TUNNEL_TX_PKT) | compl), @@ -1267,7 +1227,6 @@ netdev_tx_t t3_eth_xmit(struct sk_buff *skb, struct net_device *dev) struct netdev_queue *txq; struct sge_qset *qs; struct sge_txq *q; - dma_addr_t addr[MAX_SKB_FRAGS + 1]; /* * The chip min packet length is 9 octets but play safe and reject @@ -1296,11 +1255,6 @@ netdev_tx_t t3_eth_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_BUSY; } - if (unlikely(map_skb(adap->pdev, skb, addr) < 0)) { - dev_kfree_skb(skb); - return NETDEV_TX_OK; - } - q->in_use += ndesc; if (unlikely(credits - ndesc < q->stop_thres)) { t3_stop_tx_queue(txq, qs, q); @@ -1358,7 +1312,7 @@ netdev_tx_t t3_eth_xmit(struct sk_buff *skb, struct net_device *dev) if (likely(!skb_shared(skb))) skb_orphan(skb); - write_tx_pkt_wr(adap, skb, pi, pidx, gen, q, ndesc, compl, addr); + write_tx_pkt_wr(adap, skb, pi, pidx, gen, q, ndesc, compl); check_ring_tx_db(adap, q); return NETDEV_TX_OK; } @@ -1623,8 +1577,7 @@ static void setup_deferred_unmapping(struct sk_buff *skb, struct pci_dev *pdev, */ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb, struct sge_txq *q, unsigned int pidx, - unsigned int gen, unsigned int ndesc, - const dma_addr_t *addr) + unsigned int gen, unsigned int ndesc) { unsigned int sgl_flits, flits; struct work_request_hdr *from; @@ -1645,9 +1598,9 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb, flits = skb_transport_offset(skb) / 8; sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl; - sgl_flits = write_sgl(skb, sgp, skb_transport_header(skb), - skb_tail_pointer(skb) - - skb_transport_header(skb), addr); + sgl_flits = make_sgl(skb, sgp, skb_transport_header(skb), + skb->tail - skb->transport_header, + adap->pdev); if (need_skb_unmap()) { setup_deferred_unmapping(skb, adap->pdev, sgp, sgl_flits); skb->destructor = deferred_unmap_destructor; @@ -1705,11 +1658,6 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); goto again; } - if (map_skb(adap->pdev, skb, (dma_addr_t *)skb->head)) { - spin_unlock(&q->lock); - return NET_XMIT_SUCCESS; - } - gen = q->gen; q->in_use += ndesc; pidx = q->pidx; @@ -1720,7 +1668,7 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); } spin_unlock(&q->lock); - write_ofld_wr(adap, skb, q, pidx, gen, ndesc, (dma_addr_t *)skb->head); + write_ofld_wr(adap, skb, q, pidx, gen, ndesc); check_ring_tx_db(adap, q); return NET_XMIT_SUCCESS; } @@ -1738,7 +1686,6 @@ static void restart_offloadq(unsigned long data) struct sge_txq *q = &qs->txq[TXQ_OFLD]; const struct port_info *pi = netdev_priv(qs->netdev); struct adapter *adap = pi->adapter; - unsigned int written = 0; spin_lock(&q->lock); again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); @@ -1758,14 +1705,10 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); break; } - if (map_skb(adap->pdev, skb, (dma_addr_t *)skb->head)) - break; - gen = q->gen; q->in_use += ndesc; pidx = q->pidx; q->pidx += ndesc; - written += ndesc; if (q->pidx >= q->size) { q->pidx -= q->size; q->gen ^= 1; @@ -1773,8 +1716,7 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); __skb_unlink(skb, &q->sendq); spin_unlock(&q->lock); - write_ofld_wr(adap, skb, q, pidx, gen, ndesc, - (dma_addr_t *)skb->head); + write_ofld_wr(adap, skb, q, pidx, gen, ndesc); spin_lock(&q->lock); } spin_unlock(&q->lock); @@ -1784,9 +1726,8 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); set_bit(TXQ_LAST_PKT_DB, &q->flags); #endif wmb(); - if (likely(written)) - t3_write_reg(adap, A_SG_KDOORBELL, - F_SELEGRCNTX | V_EGRCNTX(q->cntxt_id)); + t3_write_reg(adap, A_SG_KDOORBELL, + F_SELEGRCNTX | V_EGRCNTX(q->cntxt_id)); } /** diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 2aafb809e06..dfd1e36f575 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -576,6 +576,7 @@ struct adapter { struct l2t_data *l2t; void *uld_handle[CXGB4_ULD_MAX]; struct list_head list_node; + struct list_head rcu_node; struct tid_info tids; void **tid_release_head; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 5d5f2685ee2..0d0665ca6f1 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -60,6 +60,7 @@ #include <linux/workqueue.h> #include <net/neighbour.h> #include <net/netevent.h> +#include <net/addrconf.h> #include <asm/uaccess.h> #include "cxgb4.h" @@ -68,6 +69,11 @@ #include "t4fw_api.h" #include "l2t.h" +#include <../drivers/net/bonding/bonding.h> + +#ifdef DRV_VERSION +#undef DRV_VERSION +#endif #define DRV_VERSION "2.0.0-ko" #define DRV_DESC "Chelsio T4/T5 Network Driver" @@ -400,6 +406,9 @@ static struct dentry *cxgb4_debugfs_root; static LIST_HEAD(adapter_list); static DEFINE_MUTEX(uld_mutex); +/* Adapter list to be accessed from atomic context */ +static LIST_HEAD(adap_rcu_list); +static DEFINE_SPINLOCK(adap_rcu_lock); static struct cxgb4_uld_info ulds[CXGB4_ULD_MAX]; static const char *uld_str[] = { "RDMA", "iSCSI" }; @@ -3227,6 +3236,38 @@ static int tid_init(struct tid_info *t) return 0; } +static int cxgb4_clip_get(const struct net_device *dev, + const struct in6_addr *lip) +{ + struct adapter *adap; + struct fw_clip_cmd c; + + adap = netdev2adap(dev); + memset(&c, 0, sizeof(c)); + c.op_to_write = htonl(FW_CMD_OP(FW_CLIP_CMD) | + FW_CMD_REQUEST | FW_CMD_WRITE); + c.alloc_to_len16 = htonl(F_FW_CLIP_CMD_ALLOC | FW_LEN16(c)); + *(__be64 *)&c.ip_hi = *(__be64 *)(lip->s6_addr); + *(__be64 *)&c.ip_lo = *(__be64 *)(lip->s6_addr + 8); + return t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, false); +} + +static int cxgb4_clip_release(const struct net_device *dev, + const struct in6_addr *lip) +{ + struct adapter *adap; + struct fw_clip_cmd c; + + adap = netdev2adap(dev); + memset(&c, 0, sizeof(c)); + c.op_to_write = htonl(FW_CMD_OP(FW_CLIP_CMD) | + FW_CMD_REQUEST | FW_CMD_READ); + c.alloc_to_len16 = htonl(F_FW_CLIP_CMD_FREE | FW_LEN16(c)); + *(__be64 *)&c.ip_hi = *(__be64 *)(lip->s6_addr); + *(__be64 *)&c.ip_lo = *(__be64 *)(lip->s6_addr + 8); + return t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, false); +} + /** * cxgb4_create_server - create an IP server * @dev: the device @@ -3246,6 +3287,7 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid, struct sk_buff *skb; struct adapter *adap; struct cpl_pass_open_req *req; + int ret; skb = alloc_skb(sizeof(*req), GFP_KERNEL); if (!skb) @@ -3263,10 +3305,78 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid, req->opt0 = cpu_to_be64(TX_CHAN(chan)); req->opt1 = cpu_to_be64(CONN_POLICY_ASK | SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue)); - return t4_mgmt_tx(adap, skb); + ret = t4_mgmt_tx(adap, skb); + return net_xmit_eval(ret); } EXPORT_SYMBOL(cxgb4_create_server); +/* cxgb4_create_server6 - create an IPv6 server + * @dev: the device + * @stid: the server TID + * @sip: local IPv6 address to bind server to + * @sport: the server's TCP port + * @queue: queue to direct messages from this server to + * + * Create an IPv6 server for the given port and address. + * Returns <0 on error and one of the %NET_XMIT_* values on success. + */ +int cxgb4_create_server6(const struct net_device *dev, unsigned int stid, + const struct in6_addr *sip, __be16 sport, + unsigned int queue) +{ + unsigned int chan; + struct sk_buff *skb; + struct adapter *adap; + struct cpl_pass_open_req6 *req; + int ret; + + skb = alloc_skb(sizeof(*req), GFP_KERNEL); + if (!skb) + return -ENOMEM; + + adap = netdev2adap(dev); + req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req)); + INIT_TP_WR(req, 0); + OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid)); + req->local_port = sport; + req->peer_port = htons(0); + req->local_ip_hi = *(__be64 *)(sip->s6_addr); + req->local_ip_lo = *(__be64 *)(sip->s6_addr + 8); + req->peer_ip_hi = cpu_to_be64(0); + req->peer_ip_lo = cpu_to_be64(0); + chan = rxq_to_chan(&adap->sge, queue); + req->opt0 = cpu_to_be64(TX_CHAN(chan)); + req->opt1 = cpu_to_be64(CONN_POLICY_ASK | + SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue)); + ret = t4_mgmt_tx(adap, skb); + return net_xmit_eval(ret); +} +EXPORT_SYMBOL(cxgb4_create_server6); + +int cxgb4_remove_server(const struct net_device *dev, unsigned int stid, + unsigned int queue, bool ipv6) +{ + struct sk_buff *skb; + struct adapter *adap; + struct cpl_close_listsvr_req *req; + int ret; + + adap = netdev2adap(dev); + + skb = alloc_skb(sizeof(*req), GFP_KERNEL); + if (!skb) + return -ENOMEM; + + req = (struct cpl_close_listsvr_req *)__skb_put(skb, sizeof(*req)); + INIT_TP_WR(req, 0); + OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, stid)); + req->reply_ctrl = htons(NO_REPLY(0) | (ipv6 ? LISTSVR_IPV6(1) : + LISTSVR_IPV6(0)) | QUEUENO(queue)); + ret = t4_mgmt_tx(adap, skb); + return net_xmit_eval(ret); +} +EXPORT_SYMBOL(cxgb4_remove_server); + /** * cxgb4_best_mtu - find the entry in the MTU table closest to an MTU * @mtus: the HW MTU table @@ -3721,6 +3831,10 @@ static void attach_ulds(struct adapter *adap) { unsigned int i; + spin_lock(&adap_rcu_lock); + list_add_tail_rcu(&adap->rcu_node, &adap_rcu_list); + spin_unlock(&adap_rcu_lock); + mutex_lock(&uld_mutex); list_add_tail(&adap->list_node, &adapter_list); for (i = 0; i < CXGB4_ULD_MAX; i++) @@ -3746,6 +3860,10 @@ static void detach_ulds(struct adapter *adap) netevent_registered = false; } mutex_unlock(&uld_mutex); + + spin_lock(&adap_rcu_lock); + list_del_rcu(&adap->rcu_node); + spin_unlock(&adap_rcu_lock); } static void notify_ulds(struct adapter *adap, enum cxgb4_state new_state) @@ -3809,6 +3927,168 @@ int cxgb4_unregister_uld(enum cxgb4_uld type) } EXPORT_SYMBOL(cxgb4_unregister_uld); +/* Check if netdev on which event is occured belongs to us or not. Return + * suceess (1) if it belongs otherwise failure (0). + */ +static int cxgb4_netdev(struct net_device *netdev) +{ + struct adapter *adap; + int i; + + spin_lock(&adap_rcu_lock); + list_for_each_entry_rcu(adap, &adap_rcu_list, rcu_node) + for (i = 0; i < MAX_NPORTS; i++) + if (adap->port[i] == netdev) { + spin_unlock(&adap_rcu_lock); + return 1; + } + spin_unlock(&adap_rcu_lock); + return 0; +} + +static int clip_add(struct net_device *event_dev, struct inet6_ifaddr *ifa, + unsigned long event) +{ + int ret = NOTIFY_DONE; + + rcu_read_lock(); + if (cxgb4_netdev(event_dev)) { + switch (event) { + case NETDEV_UP: + ret = cxgb4_clip_get(event_dev, + (const struct in6_addr *)ifa->addr.s6_addr); + if (ret < 0) { + rcu_read_unlock(); + return ret; + } + ret = NOTIFY_OK; + break; + case NETDEV_DOWN: + cxgb4_clip_release(event_dev, + (const struct in6_addr *)ifa->addr.s6_addr); + ret = NOTIFY_OK; + break; + default: + break; + } + } + rcu_read_unlock(); + return ret; +} + +static int cxgb4_inet6addr_handler(struct notifier_block *this, + unsigned long event, void *data) +{ + struct inet6_ifaddr *ifa = data; + struct net_device *event_dev; + int ret = NOTIFY_DONE; + struct bonding *bond = netdev_priv(ifa->idev->dev); + struct slave *slave; + struct pci_dev *first_pdev = NULL; + + if (ifa->idev->dev->priv_flags & IFF_802_1Q_VLAN) { + event_dev = vlan_dev_real_dev(ifa->idev->dev); + ret = clip_add(event_dev, ifa, event); + } else if (ifa->idev->dev->flags & IFF_MASTER) { + /* It is possible that two different adapters are bonded in one + * bond. We need to find such different adapters and add clip + * in all of them only once. + */ + read_lock(&bond->lock); + bond_for_each_slave(bond, slave) { + if (!first_pdev) { + ret = clip_add(slave->dev, ifa, event); + /* If clip_add is success then only initialize + * first_pdev since it means it is our device + */ + if (ret == NOTIFY_OK) + first_pdev = to_pci_dev( + slave->dev->dev.parent); + } else if (first_pdev != + to_pci_dev(slave->dev->dev.parent)) + ret = clip_add(slave->dev, ifa, event); + } + read_unlock(&bond->lock); + } else + ret = clip_add(ifa->idev->dev, ifa, event); + + return ret; +} + +static struct notifier_block cxgb4_inet6addr_notifier = { + .notifier_call = cxgb4_inet6addr_handler +}; + +/* Retrieves IPv6 addresses from a root device (bond, vlan) associated with + * a physical device. + * The physical device reference is needed to send the actul CLIP command. + */ +static int update_dev_clip(struct net_device *root_dev, struct net_device *dev) +{ + struct inet6_dev *idev = NULL; + struct inet6_ifaddr *ifa; + int ret = 0; + + idev = __in6_dev_get(root_dev); + if (!idev) + return ret; + + read_lock_bh(&idev->lock); + list_for_each_entry(ifa, &idev->addr_list, if_list) { + ret = cxgb4_clip_get(dev, + (const struct in6_addr *)ifa->addr.s6_addr); + if (ret < 0) + break; + } + read_unlock_bh(&idev->lock); + + return ret; +} + +static int update_root_dev_clip(struct net_device *dev) +{ + struct net_device *root_dev = NULL; + int i, ret = 0; + + /* First populate the real net device's IPv6 addresses */ + ret = update_dev_clip(dev, dev); + if (ret) + return ret; + + /* Parse all bond and vlan devices layered on top of the physical dev */ + for (i = 0; i < VLAN_N_VID; i++) { + root_dev = __vlan_find_dev_deep(dev, htons(ETH_P_8021Q), i); + if (!root_dev) + continue; + + ret = update_dev_clip(root_dev, dev); + if (ret) + break; + } + return ret; +} + +static void update_clip(const struct adapter *adap) +{ + int i; + struct net_device *dev; + int ret; + + rcu_read_lock(); + + for (i = 0; i < MAX_NPORTS; i++) { + dev = adap->port[i]; + ret = 0; + + if (dev) + ret = update_root_dev_clip(dev); + + if (ret < 0) + break; + } + rcu_read_unlock(); +} + /** * cxgb_up - enable the adapter * @adap: adapter being enabled @@ -3854,6 +4134,7 @@ static int cxgb_up(struct adapter *adap) t4_intr_enable(adap); adap->flags |= FULL_INIT_DONE; notify_ulds(adap, CXGB4_STATE_UP); + update_clip(adap); out: return err; irq_err: @@ -5870,11 +6151,15 @@ static int __init cxgb4_init_module(void) ret = pci_register_driver(&cxgb4_driver); if (ret < 0) debugfs_remove(cxgb4_debugfs_root); + + register_inet6addr_notifier(&cxgb4_inet6addr_notifier); + return ret; } static void __exit cxgb4_cleanup_module(void) { + unregister_inet6addr_notifier(&cxgb4_inet6addr_notifier); pci_unregister_driver(&cxgb4_driver); debugfs_remove(cxgb4_debugfs_root); /* NULL ok */ flush_workqueue(workq); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index 4faf4d067ee..6f21f2451c3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -154,6 +154,11 @@ struct in6_addr; int cxgb4_create_server(const struct net_device *dev, unsigned int stid, __be32 sip, __be16 sport, __be16 vlan, unsigned int queue); +int cxgb4_create_server6(const struct net_device *dev, unsigned int stid, + const struct in6_addr *sip, __be16 sport, + unsigned int queue); +int cxgb4_remove_server(const struct net_device *dev, unsigned int stid, + unsigned int queue, bool ipv6); int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid, __be32 sip, __be16 sport, __be16 vlan, unsigned int queue, diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index 01d48444120..cd6874b571e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -320,6 +320,21 @@ struct cpl_act_open_req6 { __be32 opt2; }; +struct cpl_t5_act_open_req6 { + WR_HDR; + union opcode_tid ot; + __be16 local_port; + __be16 peer_port; + __be64 local_ip_hi; + __be64 local_ip_lo; + __be64 peer_ip_hi; + __be64 peer_ip_lo; + __be64 opt0; + __be32 rsvd; + __be32 opt2; + __be64 params; +}; + struct cpl_act_open_rpl { union opcode_tid ot; __be32 atid_status; @@ -405,7 +420,7 @@ struct cpl_close_listsvr_req { WR_HDR; union opcode_tid ot; __be16 reply_ctrl; -#define LISTSVR_IPV6 (1 << 14) +#define LISTSVR_IPV6(x) ((x) << 14) __be16 rsvd; }; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index d1c755f78aa..6f77ac48774 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -616,6 +616,7 @@ enum fw_cmd_opcodes { FW_RSS_IND_TBL_CMD = 0x20, FW_RSS_GLB_CONFIG_CMD = 0x22, FW_RSS_VI_CONFIG_CMD = 0x23, + FW_CLIP_CMD = 0x28, FW_LASTC2E_CMD = 0x40, FW_ERROR_CMD = 0x80, FW_DEBUG_CMD = 0x81, @@ -2062,6 +2063,28 @@ struct fw_rss_vi_config_cmd { } u; }; +struct fw_clip_cmd { + __be32 op_to_write; + __be32 alloc_to_len16; + __be64 ip_hi; + __be64 ip_lo; + __be32 r4[2]; +}; + +#define S_FW_CLIP_CMD_ALLOC 31 +#define M_FW_CLIP_CMD_ALLOC 0x1 +#define V_FW_CLIP_CMD_ALLOC(x) ((x) << S_FW_CLIP_CMD_ALLOC) +#define G_FW_CLIP_CMD_ALLOC(x) \ + (((x) >> S_FW_CLIP_CMD_ALLOC) & M_FW_CLIP_CMD_ALLOC) +#define F_FW_CLIP_CMD_ALLOC V_FW_CLIP_CMD_ALLOC(1U) + +#define S_FW_CLIP_CMD_FREE 30 +#define M_FW_CLIP_CMD_FREE 0x1 +#define V_FW_CLIP_CMD_FREE(x) ((x) << S_FW_CLIP_CMD_FREE) +#define G_FW_CLIP_CMD_FREE(x) \ + (((x) >> S_FW_CLIP_CMD_FREE) & M_FW_CLIP_CMD_FREE) +#define F_FW_CLIP_CMD_FREE V_FW_CLIP_CMD_FREE(1U) + enum fw_error_type { FW_ERROR_TYPE_EXCEPTION = 0x0, FW_ERROR_TYPE_HWMODULE = 0x1, |