diff options
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 71 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 17 |
3 files changed, 91 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 5a3256b083f2..d1d6ff722dc9 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -3246,6 +3246,7 @@ 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 +3264,78 @@ 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 diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index 4faf4d067ee7..6f21f2451c30 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 01d484441200..cd6874b571ee 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; }; |