diff options
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/netiucv.c | 21 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 30 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 241 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_sys.c | 43 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 228 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l2_sys.c | 2 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 158 | ||||
| -rw-r--r-- | drivers/s390/net/smsgiucv.c | 5 |
8 files changed, 422 insertions, 306 deletions
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 33f7040d7..0ba3a2f81 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -149,12 +149,11 @@ static struct device_driver netiucv_driver = { .pm = &netiucv_pm_ops, }; -static int netiucv_callback_connreq(struct iucv_path *, - u8 ipvmid[8], u8 ipuser[16]); -static void netiucv_callback_connack(struct iucv_path *, u8 ipuser[16]); -static void netiucv_callback_connrej(struct iucv_path *, u8 ipuser[16]); -static void netiucv_callback_connsusp(struct iucv_path *, u8 ipuser[16]); -static void netiucv_callback_connres(struct iucv_path *, u8 ipuser[16]); +static int netiucv_callback_connreq(struct iucv_path *, u8 *, u8 *); +static void netiucv_callback_connack(struct iucv_path *, u8 *); +static void netiucv_callback_connrej(struct iucv_path *, u8 *); +static void netiucv_callback_connsusp(struct iucv_path *, u8 *); +static void netiucv_callback_connres(struct iucv_path *, u8 *); static void netiucv_callback_rx(struct iucv_path *, struct iucv_message *); static void netiucv_callback_txdone(struct iucv_path *, struct iucv_message *); @@ -556,8 +555,8 @@ static void netiucv_callback_connack(struct iucv_path *path, u8 ipuser[16]) fsm_event(conn->fsm, CONN_EVENT_CONN_ACK, conn); } -static int netiucv_callback_connreq(struct iucv_path *path, - u8 ipvmid[8], u8 ipuser[16]) +static int netiucv_callback_connreq(struct iucv_path *path, u8 *ipvmid, + u8 *ipuser) { struct iucv_connection *conn = path->private; struct iucv_event ev; @@ -587,21 +586,21 @@ static int netiucv_callback_connreq(struct iucv_path *path, return rc; } -static void netiucv_callback_connrej(struct iucv_path *path, u8 ipuser[16]) +static void netiucv_callback_connrej(struct iucv_path *path, u8 *ipuser) { struct iucv_connection *conn = path->private; fsm_event(conn->fsm, CONN_EVENT_CONN_REJ, conn); } -static void netiucv_callback_connsusp(struct iucv_path *path, u8 ipuser[16]) +static void netiucv_callback_connsusp(struct iucv_path *path, u8 *ipuser) { struct iucv_connection *conn = path->private; fsm_event(conn->fsm, CONN_EVENT_CONN_SUS, conn); } -static void netiucv_callback_connres(struct iucv_path *path, u8 ipuser[16]) +static void netiucv_callback_connres(struct iucv_path *path, u8 *ipuser) { struct iucv_connection *conn = path->private; diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index ba974a2e4..1766a20eb 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -18,6 +18,7 @@ #include <linux/bitops.h> #include <linux/seq_file.h> #include <linux/ethtool.h> +#include <linux/hashtable.h> #include <net/ipv6.h> #include <net/if_inet6.h> @@ -663,9 +664,7 @@ struct qeth_card_info { char mcl_level[QETH_MCL_LENGTH + 1]; int guestlan; int mac_bits; - int portname_required; int portno; - char portname[9]; enum qeth_card_types type; enum qeth_link_types link_type; int is_multicast_different; @@ -741,11 +740,17 @@ struct qeth_vlan_vid { unsigned short vid; }; -struct qeth_mc_mac { - struct list_head list; - __u8 mc_addr[MAX_ADDR_LEN]; - unsigned char mc_addrlen; - int is_vmac; +enum qeth_mac_disposition { + QETH_DISP_MAC_DELETE = 0, + QETH_DISP_MAC_DO_NOTHING = 1, + QETH_DISP_MAC_ADD = 2, +}; + +struct qeth_mac { + u8 mac_addr[OSA_ADDR_LEN]; + u8 is_uc:1; + u8 disp_flag:2; + struct hlist_node hnode; }; struct qeth_rx { @@ -792,7 +797,7 @@ struct qeth_card { spinlock_t mclock; unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; struct list_head vid_list; - struct list_head mc_list; + DECLARE_HASHTABLE(mac_htable, 4); struct work_struct kernel_thread_starter; spinlock_t thread_mask_lock; unsigned long thread_start_mask; @@ -969,6 +974,15 @@ int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action); int qeth_query_ipassists(struct qeth_card *, enum qeth_prot_versions prot); void qeth_trace_features(struct qeth_card *); void qeth_close_dev(struct qeth_card *); +int qeth_send_simple_setassparms(struct qeth_card *, enum qeth_ipa_funcs, + __u16, long); +int qeth_send_setassparms(struct qeth_card *, struct qeth_cmd_buffer *, __u16, + long, + int (*reply_cb)(struct qeth_card *, + struct qeth_reply *, unsigned long), + void *); +int qeth_start_ipa_tx_checksum(struct qeth_card *); +int qeth_set_rx_csum(struct qeth_card *, int); /* exports for OSN */ int qeth_osn_assist(struct net_device *, void *, int); diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 5e20fba37..31ac53fa5 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -1982,14 +1982,6 @@ static void qeth_idx_read_cb(struct qeth_channel *channel, goto out; } -/** - * * temporary fix for microcode bug - * * to revert it,replace OR by AND - * */ - if ((!QETH_IDX_NO_PORTNAME_REQUIRED(iob->data)) || - (card->info.type == QETH_CARD_TYPE_OSD)) - card->info.portname_required = 1; - memcpy(&temp, QETH_IDX_ACT_FUNC_LEVEL(iob->data), 2); if (temp != qeth_peer_func_level(card->info.func_level)) { QETH_DBF_MESSAGE(2, "%s IDX_ACTIVATE on read channel: function " @@ -2360,8 +2352,6 @@ static int qeth_ulp_enable(struct qeth_card *card) &card->token.cm_connection_r, QETH_MPC_TOKEN_LENGTH); memcpy(QETH_ULP_ENABLE_FILTER_TOKEN(iob->data), &card->token.ulp_filter_w, QETH_MPC_TOKEN_LENGTH); - memcpy(QETH_ULP_ENABLE_PORTNAME_AND_LL(iob->data), - card->info.portname, 9); rc = qeth_send_control_data(card, ULP_ENABLE_SIZE, iob, qeth_ulp_enable_cb, NULL); return rc; @@ -2680,48 +2670,6 @@ out_qdio: return rc; } -static void qeth_print_status_with_portname(struct qeth_card *card) -{ - char dbf_text[15]; - int i; - - sprintf(dbf_text, "%s", card->info.portname + 1); - for (i = 0; i < 8; i++) - dbf_text[i] = - (char) _ebcasc[(__u8) dbf_text[i]]; - dbf_text[8] = 0; - dev_info(&card->gdev->dev, "Device is a%s card%s%s%s\n" - "with link type %s (portname: %s)\n", - qeth_get_cardname(card), - (card->info.mcl_level[0]) ? " (level: " : "", - (card->info.mcl_level[0]) ? card->info.mcl_level : "", - (card->info.mcl_level[0]) ? ")" : "", - qeth_get_cardname_short(card), - dbf_text); - -} - -static void qeth_print_status_no_portname(struct qeth_card *card) -{ - if (card->info.portname[0]) - dev_info(&card->gdev->dev, "Device is a%s " - "card%s%s%s\nwith link type %s " - "(no portname needed by interface).\n", - qeth_get_cardname(card), - (card->info.mcl_level[0]) ? " (level: " : "", - (card->info.mcl_level[0]) ? card->info.mcl_level : "", - (card->info.mcl_level[0]) ? ")" : "", - qeth_get_cardname_short(card)); - else - dev_info(&card->gdev->dev, "Device is a%s " - "card%s%s%s\nwith link type %s.\n", - qeth_get_cardname(card), - (card->info.mcl_level[0]) ? " (level: " : "", - (card->info.mcl_level[0]) ? card->info.mcl_level : "", - (card->info.mcl_level[0]) ? ")" : "", - qeth_get_cardname_short(card)); -} - void qeth_print_status_message(struct qeth_card *card) { switch (card->info.type) { @@ -2758,10 +2706,13 @@ void qeth_print_status_message(struct qeth_card *card) default: memset(&card->info.mcl_level[0], 0, QETH_MCL_LENGTH + 1); } - if (card->info.portname_required) - qeth_print_status_with_portname(card); - else - qeth_print_status_no_portname(card); + dev_info(&card->gdev->dev, + "Device is a%s card%s%s%s\nwith link type %s.\n", + qeth_get_cardname(card), + (card->info.mcl_level[0]) ? " (level: " : "", + (card->info.mcl_level[0]) ? card->info.mcl_level : "", + (card->info.mcl_level[0]) ? ")" : "", + qeth_get_cardname_short(card)); } EXPORT_SYMBOL_GPL(qeth_print_status_message); @@ -5027,13 +4978,11 @@ static void qeth_core_free_card(struct qeth_card *card) void qeth_trace_features(struct qeth_card *card) { QETH_CARD_TEXT(card, 2, "features"); - QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.supported_funcs); - QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.enabled_funcs); - QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa6.supported_funcs); - QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa6.enabled_funcs); - QETH_CARD_TEXT_(card, 2, "%x", card->options.adp.supported_funcs); - QETH_CARD_TEXT_(card, 2, "%x", card->options.adp.enabled_funcs); - QETH_CARD_TEXT_(card, 2, "%x", card->info.diagass_support); + QETH_CARD_HEX(card, 2, &card->options.ipa4, sizeof(card->options.ipa4)); + QETH_CARD_HEX(card, 2, &card->options.ipa6, sizeof(card->options.ipa6)); + QETH_CARD_HEX(card, 2, &card->options.adp, sizeof(card->options.adp)); + QETH_CARD_HEX(card, 2, &card->info.diagass_support, + sizeof(card->info.diagass_support)); } EXPORT_SYMBOL_GPL(qeth_trace_features); @@ -5132,6 +5081,7 @@ retriable: } card->options.ipa4.supported_funcs = 0; + card->options.ipa6.supported_funcs = 0; card->options.adp.supported_funcs = 0; card->options.sbp.supported_funcs = 0; card->info.diagass_support = 0; @@ -5317,6 +5267,102 @@ no_mem: } EXPORT_SYMBOL_GPL(qeth_core_get_next_skb); +static int qeth_setassparms_cb(struct qeth_card *card, + struct qeth_reply *reply, unsigned long data) +{ + struct qeth_ipa_cmd *cmd; + + QETH_CARD_TEXT(card, 4, "defadpcb"); + + cmd = (struct qeth_ipa_cmd *) data; + if (cmd->hdr.return_code == 0) { + cmd->hdr.return_code = cmd->data.setassparms.hdr.return_code; + if (cmd->hdr.prot_version == QETH_PROT_IPV4) + card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled; + if (cmd->hdr.prot_version == QETH_PROT_IPV6) + card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled; + } + if (cmd->data.setassparms.hdr.assist_no == IPA_INBOUND_CHECKSUM && + cmd->data.setassparms.hdr.command_code == IPA_CMD_ASS_START) { + card->info.csum_mask = cmd->data.setassparms.data.flags_32bit; + QETH_CARD_TEXT_(card, 3, "csum:%d", card->info.csum_mask); + } + if (cmd->data.setassparms.hdr.assist_no == IPA_OUTBOUND_CHECKSUM && + cmd->data.setassparms.hdr.command_code == IPA_CMD_ASS_START) { + card->info.tx_csum_mask = + cmd->data.setassparms.data.flags_32bit; + QETH_CARD_TEXT_(card, 3, "tcsu:%d", card->info.tx_csum_mask); + } + + return 0; +} + +static struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card, + enum qeth_ipa_funcs ipa_func, + __u16 cmd_code, __u16 len, + enum qeth_prot_versions prot) +{ + struct qeth_cmd_buffer *iob; + struct qeth_ipa_cmd *cmd; + + QETH_CARD_TEXT(card, 4, "getasscm"); + iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot); + + if (iob) { + cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd->data.setassparms.hdr.assist_no = ipa_func; + cmd->data.setassparms.hdr.length = 8 + len; + cmd->data.setassparms.hdr.command_code = cmd_code; + cmd->data.setassparms.hdr.return_code = 0; + cmd->data.setassparms.hdr.seq_no = 0; + } + + return iob; +} + +int qeth_send_setassparms(struct qeth_card *card, + struct qeth_cmd_buffer *iob, __u16 len, long data, + int (*reply_cb)(struct qeth_card *, + struct qeth_reply *, unsigned long), + void *reply_param) +{ + int rc; + struct qeth_ipa_cmd *cmd; + + QETH_CARD_TEXT(card, 4, "sendassp"); + + cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + if (len <= sizeof(__u32)) + cmd->data.setassparms.data.flags_32bit = (__u32) data; + else /* (len > sizeof(__u32)) */ + memcpy(&cmd->data.setassparms.data, (void *) data, len); + + rc = qeth_send_ipa_cmd(card, iob, reply_cb, reply_param); + return rc; +} +EXPORT_SYMBOL_GPL(qeth_send_setassparms); + +int qeth_send_simple_setassparms(struct qeth_card *card, + enum qeth_ipa_funcs ipa_func, + __u16 cmd_code, long data) +{ + int rc; + int length = 0; + struct qeth_cmd_buffer *iob; + + QETH_CARD_TEXT(card, 4, "simassp4"); + if (data) + length = sizeof(__u32); + iob = qeth_get_setassparms_cmd(card, ipa_func, cmd_code, + length, QETH_PROT_IPV4); + if (!iob) + return -ENOMEM; + rc = qeth_send_setassparms(card, iob, length, data, + qeth_setassparms_cb, NULL); + return rc; +} +EXPORT_SYMBOL_GPL(qeth_send_simple_setassparms); + static void qeth_unregister_dbf_views(void) { int x; @@ -6003,6 +6049,75 @@ int qeth_core_ethtool_get_settings(struct net_device *netdev, } EXPORT_SYMBOL_GPL(qeth_core_ethtool_get_settings); +static int qeth_send_checksum_command(struct qeth_card *card) +{ + int rc; + + rc = qeth_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM, + IPA_CMD_ASS_START, 0); + if (rc) { + dev_warn(&card->gdev->dev, "Starting HW checksumming for %s " + "failed, using SW checksumming\n", + QETH_CARD_IFNAME(card)); + return rc; + } + rc = qeth_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM, + IPA_CMD_ASS_ENABLE, + card->info.csum_mask); + if (rc) { + dev_warn(&card->gdev->dev, "Enabling HW checksumming for %s " + "failed, using SW checksumming\n", + QETH_CARD_IFNAME(card)); + return rc; + } + return 0; +} + +int qeth_set_rx_csum(struct qeth_card *card, int on) +{ + int rc; + + if (on) { + rc = qeth_send_checksum_command(card); + if (rc) + return -EIO; + dev_info(&card->gdev->dev, + "HW Checksumming (inbound) enabled\n"); + } else { + rc = qeth_send_simple_setassparms(card, + IPA_INBOUND_CHECKSUM, IPA_CMD_ASS_STOP, 0); + if (rc) + return -EIO; + } + return 0; +} +EXPORT_SYMBOL_GPL(qeth_set_rx_csum); + +int qeth_start_ipa_tx_checksum(struct qeth_card *card) +{ + int rc = 0; + + if (!qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM)) + return rc; + rc = qeth_send_simple_setassparms(card, IPA_OUTBOUND_CHECKSUM, + IPA_CMD_ASS_START, 0); + if (rc) + goto err_out; + rc = qeth_send_simple_setassparms(card, IPA_OUTBOUND_CHECKSUM, + IPA_CMD_ASS_ENABLE, + card->info.tx_csum_mask); + if (rc) + goto err_out; + + dev_info(&card->gdev->dev, "HW TX Checksumming enabled\n"); + return rc; +err_out: + dev_warn(&card->gdev->dev, "Enabling HW TX checksumming for %s " + "failed, using SW TX checksumming\n", QETH_CARD_IFNAME(card)); + return rc; +} +EXPORT_SYMBOL_GPL(qeth_start_ipa_tx_checksum); + static int __init qeth_core_init(void) { int rc; diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index 423bec56c..e6e5b9671 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -153,52 +153,17 @@ static DEVICE_ATTR(portno, 0644, qeth_dev_portno_show, qeth_dev_portno_store); static ssize_t qeth_dev_portname_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct qeth_card *card = dev_get_drvdata(dev); - char portname[9] = {0, }; - - if (!card) - return -EINVAL; - - if (card->info.portname_required) { - memcpy(portname, card->info.portname + 1, 8); - EBCASC(portname, 8); - return sprintf(buf, "%s\n", portname); - } else - return sprintf(buf, "no portname required\n"); + return sprintf(buf, "no portname required\n"); } static ssize_t qeth_dev_portname_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev_get_drvdata(dev); - char *tmp; - int i, rc = 0; - - if (!card) - return -EINVAL; - - mutex_lock(&card->conf_mutex); - if ((card->state != CARD_STATE_DOWN) && - (card->state != CARD_STATE_RECOVER)) { - rc = -EPERM; - goto out; - } - tmp = strsep((char **) &buf, "\n"); - if ((strlen(tmp) > 8) || (strlen(tmp) == 0)) { - rc = -EINVAL; - goto out; - } - - card->info.portname[0] = strlen(tmp); - /* for beauty reasons */ - for (i = 1; i < 9; i++) - card->info.portname[i] = ' '; - strcpy(card->info.portname + 1, tmp); - ASCEBC(card->info.portname + 1, 8); -out: - mutex_unlock(&card->conf_mutex); - return rc ? rc : count; + dev_warn_once(&card->gdev->dev, + "portname is deprecated and is ignored\n"); + return count; } static DEVICE_ATTR(portname, 0644, qeth_dev_portname_show, diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index a8556692f..8f1b091e1 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -19,7 +19,9 @@ #include <linux/mii.h> #include <linux/ip.h> #include <linux/list.h> - +#include <linux/hash.h> +#include <linux/hashtable.h> +#include <linux/string.h> #include "qeth_core.h" #include "qeth_l2.h" @@ -28,7 +30,7 @@ static int qeth_l2_stop(struct net_device *); static int qeth_l2_send_delmac(struct qeth_card *, __u8 *); static int qeth_l2_send_setdelmac(struct qeth_card *, __u8 *, enum qeth_ipa_cmds); -static void qeth_l2_set_multicast_list(struct net_device *); +static void qeth_l2_set_rx_mode(struct net_device *); static int qeth_l2_recover(void *); static void qeth_bridgeport_query_support(struct qeth_card *card); static void qeth_bridge_state_change(struct qeth_card *card, @@ -193,49 +195,44 @@ static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac) return rc; } -static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac, int vmac) +static inline u32 qeth_l2_mac_hash(const u8 *addr) { - struct qeth_mc_mac *mc; - int rc; - - mc = kmalloc(sizeof(struct qeth_mc_mac), GFP_ATOMIC); + return get_unaligned((u32 *)(&addr[2])); +} - if (!mc) - return; +static int qeth_l2_write_mac(struct qeth_card *card, struct qeth_mac *mac) +{ - memcpy(mc->mc_addr, mac, OSA_ADDR_LEN); - mc->mc_addrlen = OSA_ADDR_LEN; - mc->is_vmac = vmac; + int rc; - if (vmac) { + if (mac->is_uc) { rc = qeth_setdel_makerc(card, - qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC)); + qeth_l2_send_setdelmac(card, mac->mac_addr, + IPA_CMD_SETVMAC)); } else { rc = qeth_setdel_makerc(card, - qeth_l2_send_setgroupmac(card, mac)); + qeth_l2_send_setgroupmac(card, mac->mac_addr)); } - - if (!rc) - list_add_tail(&mc->list, &card->mc_list); - else - kfree(mc); + return rc; } -static void qeth_l2_del_all_mc(struct qeth_card *card, int del) +static void qeth_l2_del_all_macs(struct qeth_card *card, int del) { - struct qeth_mc_mac *mc, *tmp; + struct qeth_mac *mac; + struct hlist_node *tmp; + int i; spin_lock_bh(&card->mclock); - list_for_each_entry_safe(mc, tmp, &card->mc_list, list) { + hash_for_each_safe(card->mac_htable, i, tmp, mac, hnode) { if (del) { - if (mc->is_vmac) - qeth_l2_send_setdelmac(card, mc->mc_addr, - IPA_CMD_DELVMAC); + if (mac->is_uc) + qeth_l2_send_setdelmac(card, mac->mac_addr, + IPA_CMD_DELVMAC); else - qeth_l2_send_delgroupmac(card, mc->mc_addr); + qeth_l2_send_delgroupmac(card, mac->mac_addr); } - list_del(&mc->list); - kfree(mc); + hash_del(&mac->hnode); + kfree(mac); } spin_unlock_bh(&card->mclock); } @@ -252,6 +249,23 @@ static inline int qeth_l2_get_cast_type(struct qeth_card *card, return RTN_UNSPEC; } +static inline void qeth_l2_hdr_csum(struct qeth_card *card, + struct qeth_hdr *hdr, struct sk_buff *skb) +{ + struct iphdr *iph = ip_hdr(skb); + + /* tcph->check contains already the pseudo hdr checksum + * so just set the header flags + */ + if (iph->protocol == IPPROTO_UDP) + hdr->hdr.l2.flags[1] |= QETH_HDR_EXT_UDP; + hdr->hdr.l2.flags[1] |= QETH_HDR_EXT_CSUM_TRANSP_REQ | + QETH_HDR_EXT_CSUM_HDR_REQ; + iph->check = 0; + if (card->options.performance_stats) + card->perf_stats.tx_csum++; +} + static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr, struct sk_buff *skb, int cast_type) { @@ -386,10 +400,42 @@ static int qeth_l2_vlan_rx_kill_vid(struct net_device *dev, rc = qeth_l2_send_setdelvlan(card, vid, IPA_CMD_DELVLAN); kfree(tmpid); } - qeth_l2_set_multicast_list(card->dev); + qeth_l2_set_rx_mode(card->dev); return rc; } +static netdev_features_t qeth_l2_fix_features(struct net_device *dev, + netdev_features_t features) +{ + struct qeth_card *card = dev->ml_priv; + + QETH_DBF_TEXT(SETUP, 2, "fixfeat"); + if (!qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM)) + features &= ~NETIF_F_IP_CSUM; + if (!qeth_is_supported(card, IPA_INBOUND_CHECKSUM)) + features &= ~NETIF_F_RXCSUM; + QETH_DBF_HEX(SETUP, 2, &features, sizeof(features)); + return features; +} + +static int qeth_l2_set_features(struct net_device *dev, + netdev_features_t features) +{ + struct qeth_card *card = dev->ml_priv; + netdev_features_t changed = dev->features ^ features; + + QETH_DBF_TEXT(SETUP, 2, "setfeat"); + QETH_DBF_HEX(SETUP, 2, &features, sizeof(features)); + + if (card->state == CARD_STATE_DOWN || + card->state == CARD_STATE_RECOVER) + return 0; + + if (!(changed & NETIF_F_RXCSUM)) + return 0; + return qeth_set_rx_csum(card, features & NETIF_F_RXCSUM ? 1 : 0); +} + static void qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) { QETH_DBF_TEXT(SETUP , 2, "stopcard"); @@ -411,7 +457,7 @@ static void qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) card->state = CARD_STATE_SOFTSETUP; } if (card->state == CARD_STATE_SOFTSETUP) { - qeth_l2_del_all_mc(card, 0); + qeth_l2_del_all_macs(card, 0); qeth_clear_ipacmd_list(card); card->state = CARD_STATE_HARDSETUP; } @@ -450,11 +496,19 @@ static int qeth_l2_process_inbound_buffer(struct qeth_card *card, case QETH_HEADER_TYPE_LAYER2: skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, skb->dev); - skb->ip_summed = CHECKSUM_NONE; + if ((card->dev->features & NETIF_F_RXCSUM) + && ((hdr->hdr.l2.flags[1] & + (QETH_HDR_EXT_CSUM_HDR_REQ | + QETH_HDR_EXT_CSUM_TRANSP_REQ)) == + (QETH_HDR_EXT_CSUM_HDR_REQ | + QETH_HDR_EXT_CSUM_TRANSP_REQ))) + skb->ip_summed = CHECKSUM_UNNECESSARY; + else + skb->ip_summed = CHECKSUM_NONE; if (skb->protocol == htons(ETH_P_802_2)) *((__u32 *)skb->cb) = ++card->seqno.pkt_seqno; len = skb->len; - netif_receive_skb(skb); + napi_gro_receive(&card->napi, skb); break; case QETH_HEADER_TYPE_OSN: if (card->info.type == QETH_CARD_TYPE_OSN) { @@ -711,29 +765,91 @@ static void qeth_promisc_to_bridge(struct qeth_card *card) card->options.sbp.role = role; card->info.promisc_mode = promisc_mode; } + } +/* New MAC address is added to the hash table and marked to be written on card + * only if there is not in the hash table storage already + * +*/ +static void +qeth_l2_add_mac(struct qeth_card *card, struct netdev_hw_addr *ha, u8 is_uc) +{ + struct qeth_mac *mac; -static void qeth_l2_set_multicast_list(struct net_device *dev) + hash_for_each_possible(card->mac_htable, mac, hnode, + qeth_l2_mac_hash(ha->addr)) { + if (is_uc == mac->is_uc && + !memcmp(ha->addr, mac->mac_addr, OSA_ADDR_LEN)) { + mac->disp_flag = QETH_DISP_MAC_DO_NOTHING; + return; + } + } + + mac = kzalloc(sizeof(struct qeth_mac), GFP_ATOMIC); + + if (!mac) + return; + + memcpy(mac->mac_addr, ha->addr, OSA_ADDR_LEN); + mac->is_uc = is_uc; + mac->disp_flag = QETH_DISP_MAC_ADD; + + hash_add(card->mac_htable, &mac->hnode, + qeth_l2_mac_hash(mac->mac_addr)); + +} + +static void qeth_l2_set_rx_mode(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; struct netdev_hw_addr *ha; + struct qeth_mac *mac; + struct hlist_node *tmp; + int i; + int rc; if (card->info.type == QETH_CARD_TYPE_OSN) - return ; + return; QETH_CARD_TEXT(card, 3, "setmulti"); if (qeth_threads_running(card, QETH_RECOVER_THREAD) && (card->state != CARD_STATE_UP)) return; - qeth_l2_del_all_mc(card, 1); + spin_lock_bh(&card->mclock); + netdev_for_each_mc_addr(ha, dev) - qeth_l2_add_mc(card, ha->addr, 0); + qeth_l2_add_mac(card, ha, 0); netdev_for_each_uc_addr(ha, dev) - qeth_l2_add_mc(card, ha->addr, 1); + qeth_l2_add_mac(card, ha, 1); + + hash_for_each_safe(card->mac_htable, i, tmp, mac, hnode) { + if (mac->disp_flag == QETH_DISP_MAC_DELETE) { + if (!mac->is_uc) + rc = qeth_l2_send_delgroupmac(card, + mac->mac_addr); + else { + rc = qeth_l2_send_setdelmac(card, mac->mac_addr, + IPA_CMD_DELVMAC); + } + + hash_del(&mac->hnode); + kfree(mac); + + } else if (mac->disp_flag == QETH_DISP_MAC_ADD) { + rc = qeth_l2_write_mac(card, mac); + if (rc) { + hash_del(&mac->hnode); + kfree(mac); + } else + mac->disp_flag = QETH_DISP_MAC_DELETE; + } else + mac->disp_flag = QETH_DISP_MAC_DELETE; + } spin_unlock_bh(&card->mclock); + if (qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) qeth_setadp_promisc_mode(card); else @@ -803,6 +919,8 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) sizeof(struct qeth_hdr)); skb_set_mac_header(new_skb, sizeof(struct qeth_hdr)); qeth_l2_fill_header(card, hdr, new_skb, cast_type); + if (new_skb->ip_summed == CHECKSUM_PARTIAL) + qeth_l2_hdr_csum(card, hdr, new_skb); } } @@ -915,7 +1033,7 @@ static int qeth_l2_probe_device(struct ccwgroup_device *gdev) qeth_l2_create_device_attributes(&gdev->dev); INIT_LIST_HEAD(&card->vid_list); - INIT_LIST_HEAD(&card->mc_list); + hash_init(card->mac_htable); card->options.layer2 = 1; card->info.hwtrap = 0; return 0; @@ -961,13 +1079,15 @@ static const struct net_device_ops qeth_l2_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l2_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_rx_mode = qeth_l2_set_multicast_list, + .ndo_set_rx_mode = qeth_l2_set_rx_mode, .ndo_do_ioctl = qeth_l2_do_ioctl, .ndo_set_mac_address = qeth_l2_set_mac_address, .ndo_change_mtu = qeth_change_mtu, .ndo_vlan_rx_add_vid = qeth_l2_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = qeth_l2_vlan_rx_kill_vid, .ndo_tx_timeout = qeth_tx_timeout, + .ndo_fix_features = qeth_l2_fix_features, + .ndo_set_features = qeth_l2_set_features }; static int qeth_l2_setup_netdev(struct qeth_card *card) @@ -997,6 +1117,11 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) (card->info.type != QETH_CARD_TYPE_OSN) ? &qeth_l2_ethtool_ops : &qeth_l2_osn_ops; card->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; + if (card->info.type == QETH_CARD_TYPE_OSD && !card->info.guestlan) { + card->dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM; + /* Turn on RX offloading per default */ + card->dev->features |= NETIF_F_RXCSUM; + } card->info.broadcast_capable = 1; qeth_l2_request_initial_mac(card); SET_NETDEV_DEV(card->dev, &card->gdev->dev); @@ -1004,6 +1129,17 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) return register_netdev(card->dev); } +static int qeth_l2_start_ipassists(struct qeth_card *card) +{ + /* configure isolation level */ + if (qeth_set_access_ctrl_online(card, 0)) + return -ENODEV; + if (qeth_is_supported(card, IPA_INBOUND_CHECKSUM)) + qeth_set_rx_csum(card, 1); + qeth_start_ipa_tx_checksum(card); + return 0; +} + static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); @@ -1069,12 +1205,8 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) contin: if ((card->info.type == QETH_CARD_TYPE_OSD) || (card->info.type == QETH_CARD_TYPE_OSX)) { - /* configure isolation level */ - rc = qeth_set_access_ctrl_online(card, 0); - if (rc) { - rc = -ENODEV; + if (qeth_l2_start_ipassists(card)) goto out_remove; - } } if (card->info.type != QETH_CARD_TYPE_OSN && @@ -1106,7 +1238,7 @@ contin: rtnl_unlock(); } /* this also sets saved unicast addresses */ - qeth_l2_set_multicast_list(card->dev); + qeth_l2_set_rx_mode(card->dev); } /* let user_space know that device is online */ kobject_uevent(&gdev->dev.kobj, KOBJ_CHANGE); @@ -1452,8 +1584,8 @@ static void qeth_bridge_emit_host_event(struct qeth_card *card, env[i] = str[i]; i++; } if (code & IPA_ADDR_CHANGE_CODE_MACADDR) { - snprintf(str[i], sizeof(str[i]), "MAC=%pM6", - &addr_lnid->mac); + snprintf(str[i], sizeof(str[i]), "MAC=%pM", + addr_lnid->mac); env[i] = str[i]; i++; } snprintf(str[i], sizeof(str[i]), "NTOK_BUSID=%x.%x.%04x", diff --git a/drivers/s390/net/qeth_l2_sys.c b/drivers/s390/net/qeth_l2_sys.c index 52673cd1d..692db49e3 100644 --- a/drivers/s390/net/qeth_l2_sys.c +++ b/drivers/s390/net/qeth_l2_sys.c @@ -109,7 +109,7 @@ static ssize_t qeth_bridge_port_state_show(struct device *dev, return qeth_bridge_port_role_state_show(dev, attr, buf, 1); } -static DEVICE_ATTR(bridge_state, 0644, qeth_bridge_port_state_show, +static DEVICE_ATTR(bridge_state, 0444, qeth_bridge_port_state_show, NULL); static ssize_t qeth_bridgeport_hostnotification_show(struct device *dev, diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index a1aaa36e9..543960e96 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -1065,27 +1065,6 @@ static struct qeth_cmd_buffer *qeth_l3_get_setassparms_cmd( return iob; } -static int qeth_l3_send_setassparms(struct qeth_card *card, - struct qeth_cmd_buffer *iob, __u16 len, long data, - int (*reply_cb)(struct qeth_card *, struct qeth_reply *, - unsigned long), - void *reply_param) -{ - int rc; - struct qeth_ipa_cmd *cmd; - - QETH_CARD_TEXT(card, 4, "sendassp"); - - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - if (len <= sizeof(__u32)) - cmd->data.setassparms.data.flags_32bit = (__u32) data; - else /* (len > sizeof(__u32)) */ - memcpy(&cmd->data.setassparms.data, (void *) data, len); - - rc = qeth_send_ipa_cmd(card, iob, reply_cb, reply_param); - return rc; -} - #ifdef CONFIG_QETH_IPV6 static int qeth_l3_send_simple_setassparms_ipv6(struct qeth_card *card, enum qeth_ipa_funcs ipa_func, __u16 cmd_code) @@ -1098,31 +1077,12 @@ static int qeth_l3_send_simple_setassparms_ipv6(struct qeth_card *card, 0, QETH_PROT_IPV6); if (!iob) return -ENOMEM; - rc = qeth_l3_send_setassparms(card, iob, 0, 0, + rc = qeth_send_setassparms(card, iob, 0, 0, qeth_l3_default_setassparms_cb, NULL); return rc; } #endif -static int qeth_l3_send_simple_setassparms(struct qeth_card *card, - enum qeth_ipa_funcs ipa_func, __u16 cmd_code, long data) -{ - int rc; - int length = 0; - struct qeth_cmd_buffer *iob; - - QETH_CARD_TEXT(card, 4, "simassp4"); - if (data) - length = sizeof(__u32); - iob = qeth_l3_get_setassparms_cmd(card, ipa_func, cmd_code, - length, QETH_PROT_IPV4); - if (!iob) - return -ENOMEM; - rc = qeth_l3_send_setassparms(card, iob, length, data, - qeth_l3_default_setassparms_cb, NULL); - return rc; -} - static int qeth_l3_start_ipa_arp_processing(struct qeth_card *card) { int rc; @@ -1135,8 +1095,8 @@ static int qeth_l3_start_ipa_arp_processing(struct qeth_card *card) QETH_CARD_IFNAME(card)); return 0; } - rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING, - IPA_CMD_ASS_START, 0); + rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING, + IPA_CMD_ASS_START, 0); if (rc) { dev_warn(&card->gdev->dev, "Starting ARP processing support for %s failed\n", @@ -1158,7 +1118,7 @@ static int qeth_l3_start_ipa_ip_fragmentation(struct qeth_card *card) return -EOPNOTSUPP; } - rc = qeth_l3_send_simple_setassparms(card, IPA_IP_FRAGMENTATION, + rc = qeth_send_simple_setassparms(card, IPA_IP_FRAGMENTATION, IPA_CMD_ASS_START, 0); if (rc) { dev_warn(&card->gdev->dev, @@ -1183,7 +1143,7 @@ static int qeth_l3_start_ipa_source_mac(struct qeth_card *card) return -EOPNOTSUPP; } - rc = qeth_l3_send_simple_setassparms(card, IPA_SOURCE_MAC, + rc = qeth_send_simple_setassparms(card, IPA_SOURCE_MAC, IPA_CMD_ASS_START, 0); if (rc) dev_warn(&card->gdev->dev, @@ -1204,7 +1164,7 @@ static int qeth_l3_start_ipa_vlan(struct qeth_card *card) return -EOPNOTSUPP; } - rc = qeth_l3_send_simple_setassparms(card, IPA_VLAN_PRIO, + rc = qeth_send_simple_setassparms(card, IPA_VLAN_PRIO, IPA_CMD_ASS_START, 0); if (rc) { dev_warn(&card->gdev->dev, @@ -1229,7 +1189,7 @@ static int qeth_l3_start_ipa_multicast(struct qeth_card *card) return -EOPNOTSUPP; } - rc = qeth_l3_send_simple_setassparms(card, IPA_MULTICASTING, + rc = qeth_send_simple_setassparms(card, IPA_MULTICASTING, IPA_CMD_ASS_START, 0); if (rc) { dev_warn(&card->gdev->dev, @@ -1259,7 +1219,7 @@ static int qeth_l3_softsetup_ipv6(struct qeth_card *card) QETH_CARD_IFNAME(card)); return rc; } - rc = qeth_l3_send_simple_setassparms(card, IPA_IPV6, + rc = qeth_send_simple_setassparms(card, IPA_IPV6, IPA_CMD_ASS_START, 3); if (rc) { dev_err(&card->gdev->dev, @@ -1319,7 +1279,7 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card) rc = -EOPNOTSUPP; goto out; } - rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING, + rc = qeth_send_simple_setassparms(card, IPA_FILTERING, IPA_CMD_ASS_START, 0); if (rc) { dev_warn(&card->gdev->dev, "Enabling broadcast filtering for " @@ -1327,7 +1287,7 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card) goto out; } - rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING, + rc = qeth_send_simple_setassparms(card, IPA_FILTERING, IPA_CMD_ASS_CONFIGURE, 1); if (rc) { dev_warn(&card->gdev->dev, @@ -1337,7 +1297,7 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card) } card->info.broadcast_capable = QETH_BROADCAST_WITH_ECHO; dev_info(&card->gdev->dev, "Broadcast enabled\n"); - rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING, + rc = qeth_send_simple_setassparms(card, IPA_FILTERING, IPA_CMD_ASS_ENABLE, 1); if (rc) { dev_warn(&card->gdev->dev, "Setting up broadcast echo " @@ -1353,84 +1313,18 @@ out: return rc; } -static int qeth_l3_send_checksum_command(struct qeth_card *card) -{ - int rc; - - rc = qeth_l3_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM, - IPA_CMD_ASS_START, 0); - if (rc) { - dev_warn(&card->gdev->dev, "Starting HW checksumming for %s " - "failed, using SW checksumming\n", - QETH_CARD_IFNAME(card)); - return rc; - } - rc = qeth_l3_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM, - IPA_CMD_ASS_ENABLE, - card->info.csum_mask); - if (rc) { - dev_warn(&card->gdev->dev, "Enabling HW checksumming for %s " - "failed, using SW checksumming\n", - QETH_CARD_IFNAME(card)); - return rc; - } - return 0; -} - -static int qeth_l3_set_rx_csum(struct qeth_card *card, int on) -{ - int rc = 0; - - if (on) { - rc = qeth_l3_send_checksum_command(card); - if (rc) - return -EIO; - dev_info(&card->gdev->dev, - "HW Checksumming (inbound) enabled\n"); - } else { - rc = qeth_l3_send_simple_setassparms(card, - IPA_INBOUND_CHECKSUM, IPA_CMD_ASS_STOP, 0); - if (rc) - return -EIO; - } - - return 0; -} - -static int qeth_l3_start_ipa_checksum(struct qeth_card *card) +static void qeth_l3_start_ipa_checksum(struct qeth_card *card) { QETH_CARD_TEXT(card, 3, "strtcsum"); - - if (card->dev->features & NETIF_F_RXCSUM) { - rtnl_lock(); - /* force set_features call */ - card->dev->features &= ~NETIF_F_RXCSUM; - netdev_update_features(card->dev); - rtnl_unlock(); - } - return 0; + if (qeth_is_supported(card, IPA_INBOUND_CHECKSUM) + && (card->dev->features & NETIF_F_RXCSUM)) + qeth_set_rx_csum(card, 1); } -static int qeth_l3_start_ipa_tx_checksum(struct qeth_card *card) +static void qeth_l3_start_ipa_tx_checksum(struct qeth_card *card) { - int rc = 0; - - if (!qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM)) - return rc; - rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_CHECKSUM, - IPA_CMD_ASS_START, 0); - if (rc) - goto err_out; - rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_CHECKSUM, - IPA_CMD_ASS_ENABLE, card->info.tx_csum_mask); - if (rc) - goto err_out; - dev_info(&card->gdev->dev, "HW TX Checksumming enabled\n"); - return rc; -err_out: - dev_warn(&card->gdev->dev, "Enabling HW TX checksumming for %s " - "failed, using SW TX checksumming\n", QETH_CARD_IFNAME(card)); - return rc; + QETH_CARD_TEXT(card, 3, "strttxcs"); + qeth_start_ipa_tx_checksum(card); } static int qeth_l3_start_ipa_tso(struct qeth_card *card) @@ -1445,8 +1339,8 @@ static int qeth_l3_start_ipa_tso(struct qeth_card *card) QETH_CARD_IFNAME(card)); rc = -EOPNOTSUPP; } else { - rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_TSO, - IPA_CMD_ASS_START, 0); + rc = qeth_send_simple_setassparms(card, IPA_OUTBOUND_TSO, + IPA_CMD_ASS_START, 0); if (rc) dev_warn(&card->gdev->dev, "Starting outbound TCP " "segmentation offload for %s failed\n", @@ -1950,7 +1844,6 @@ static inline int qeth_l3_rebuild_skb(struct qeth_card *card, skb->ip_summed = CHECKSUM_NONE; } else skb->ip_summed = CHECKSUM_NONE; - return is_vlan; } @@ -2287,7 +2180,7 @@ static int qeth_l3_arp_set_no_entries(struct qeth_card *card, int no_entries) if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) { return -EOPNOTSUPP; } - rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING, + rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING, IPA_CMD_ASS_ARP_SET_NO_ENTRIES, no_entries); if (rc) { @@ -2552,7 +2445,7 @@ static int qeth_l3_arp_add_entry(struct qeth_card *card, QETH_PROT_IPV4); if (!iob) return -ENOMEM; - rc = qeth_l3_send_setassparms(card, iob, + rc = qeth_send_setassparms(card, iob, sizeof(struct qeth_arp_cache_entry), (unsigned long) entry, qeth_l3_default_setassparms_cb, NULL); @@ -2593,7 +2486,7 @@ static int qeth_l3_arp_remove_entry(struct qeth_card *card, QETH_PROT_IPV4); if (!iob) return -ENOMEM; - rc = qeth_l3_send_setassparms(card, iob, + rc = qeth_send_setassparms(card, iob, 12, (unsigned long)buf, qeth_l3_default_setassparms_cb, NULL); if (rc) { @@ -2624,7 +2517,7 @@ static int qeth_l3_arp_flush_cache(struct qeth_card *card) if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) { return -EOPNOTSUPP; } - rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING, + rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING, IPA_CMD_ASS_ARP_FLUSH_CACHE, 0); if (rc) { tmp = rc; @@ -3187,7 +3080,6 @@ static netdev_features_t qeth_l3_fix_features(struct net_device *dev, features &= ~NETIF_F_TSO; if (!qeth_is_supported(card, IPA_INBOUND_CHECKSUM)) features &= ~NETIF_F_RXCSUM; - return features; } @@ -3204,7 +3096,7 @@ static int qeth_l3_set_features(struct net_device *dev, card->state == CARD_STATE_RECOVER) return 0; - return qeth_l3_set_rx_csum(card, features & NETIF_F_RXCSUM ? 1 : 0); + return qeth_set_rx_csum(card, features & NETIF_F_RXCSUM ? 1 : 0); } static const struct ethtool_ops qeth_l3_ethtool_ops = { diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c index d8f990b6b..a851d34c6 100644 --- a/drivers/s390/net/smsgiucv.c +++ b/drivers/s390/net/smsgiucv.c @@ -49,7 +49,7 @@ static DEFINE_SPINLOCK(smsg_list_lock); static LIST_HEAD(smsg_list); static int iucv_path_connected; -static int smsg_path_pending(struct iucv_path *, u8 ipvmid[8], u8 ipuser[16]); +static int smsg_path_pending(struct iucv_path *, u8 *, u8 *); static void smsg_message_pending(struct iucv_path *, struct iucv_message *); static struct iucv_handler smsg_handler = { @@ -57,8 +57,7 @@ static struct iucv_handler smsg_handler = { .message_pending = smsg_message_pending, }; -static int smsg_path_pending(struct iucv_path *path, u8 ipvmid[8], - u8 ipuser[16]) +static int smsg_path_pending(struct iucv_path *path, u8 *ipvmid, u8 *ipuser) { if (strncmp(ipvmid, "*MSG ", 8) != 0) return -EINVAL; |