diff options
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 89 |
1 files changed, 53 insertions, 36 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 47a13c5723c6..db42107bf2f5 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -21,6 +21,7 @@ #include <linux/ethtool.h> #include <linux/hashtable.h> #include <linux/ip.h> +#include <linux/refcount.h> #include <net/ipv6.h> #include <net/if_inet6.h> @@ -183,6 +184,21 @@ struct qeth_sbp_info { __u32 reflect_promisc_primary:1; }; +struct qeth_vnicc_info { + /* supported/currently configured VNICCs; updated in IPA exchanges */ + u32 sup_chars; + u32 cur_chars; + /* supported commands: bitmasks which VNICCs support respective cmd */ + u32 set_char_sup; + u32 getset_timeout_sup; + /* timeout value for the learning characteristic */ + u32 learning_timeout; + /* characteristics wanted/configured by user */ + u32 wanted_chars; + /* has user explicitly enabled rx_bcast while online? */ + bool rx_bcast_enabled; +}; + static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func) { @@ -217,20 +233,6 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 -#define QETH_MODELLIST_ARRAY \ - {{0x1731, 0x01, 0x1732, QETH_CARD_TYPE_OSD, QETH_MAX_QUEUES, 0}, \ - {0x1731, 0x05, 0x1732, QETH_CARD_TYPE_IQD, QETH_MAX_QUEUES, 0x103}, \ - {0x1731, 0x06, 0x1732, QETH_CARD_TYPE_OSN, QETH_MAX_QUEUES, 0}, \ - {0x1731, 0x02, 0x1732, QETH_CARD_TYPE_OSM, QETH_MAX_QUEUES, 0}, \ - {0x1731, 0x02, 0x1732, QETH_CARD_TYPE_OSX, QETH_MAX_QUEUES, 0}, \ - {0, 0, 0, 0, 0, 0} } -#define QETH_CU_TYPE_IND 0 -#define QETH_CU_MODEL_IND 1 -#define QETH_DEV_TYPE_IND 2 -#define QETH_DEV_MODEL_IND 3 -#define QETH_QUEUE_NO_IND 4 -#define QETH_MULTICAST_IND 5 - #define QETH_REAL_CARD 1 #define QETH_VLAN_CARD 2 #define QETH_BUFSIZE 4096 @@ -295,8 +297,23 @@ struct qeth_hdr_layer3 { __u8 ext_flags; __u16 vlan_id; __u16 frame_offset; - __u8 dest_addr[16]; -} __attribute__ ((packed)); + union { + /* TX: */ + u8 ipv6_addr[16]; + struct ipv4 { + u8 res[12]; + u32 addr; + } ipv4; + /* RX: */ + struct rx { + u8 res1[2]; + u8 src_mac[6]; + u8 res2[4]; + u16 vlan_id; + u8 res3[2]; + } rx; + } next_hop; +}; struct qeth_hdr_layer2 { __u8 id; @@ -503,12 +520,6 @@ struct qeth_qdio_info { int default_out_queue; }; -#define QETH_ETH_MAC_V4 0x0100 /* like v4 */ -#define QETH_ETH_MAC_V6 0x3333 /* like v6 */ -/* tr mc mac is longer, but that will be enough to detect mc frames */ -#define QETH_TR_MAC_NC 0xc000 /* non-canonical */ -#define QETH_TR_MAC_C 0x0300 /* canonical */ - /** * buffer stuff for read channel */ @@ -564,9 +575,9 @@ enum qeth_cq { }; struct qeth_ipato { - int enabled; - int invert4; - int invert6; + bool enabled; + bool invert4; + bool invert6; struct list_head entries; }; @@ -631,7 +642,7 @@ struct qeth_reply { int rc; void *param; struct qeth_card *card; - atomic_t refcnt; + refcount_t refcnt; }; struct qeth_card_blkt { @@ -674,6 +685,7 @@ struct qeth_card_options { struct qeth_routing_info route6; struct qeth_ipa_info ipa6; struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */ + struct qeth_vnicc_info vnicc; /* VNICC options */ int fake_broadcast; int layer2; int performance_stats; @@ -844,14 +856,16 @@ static inline int qeth_get_micros(void) static inline int qeth_get_ip_version(struct sk_buff *skb) { - __be16 *p = &((struct ethhdr *)skb->data)->h_proto; + struct vlan_ethhdr *veth = vlan_eth_hdr(skb); + __be16 prot = veth->h_vlan_proto; + + if (prot == htons(ETH_P_8021Q)) + prot = veth->h_vlan_encapsulated_proto; - if (be16_to_cpu(*p) == ETH_P_8021Q) - p += 2; - switch (be16_to_cpu(*p)) { - case ETH_P_IPV6: + switch (prot) { + case htons(ETH_P_IPV6): return 6; - case ETH_P_IP: + case htons(ETH_P_IP): return 4; default: return 0; @@ -947,13 +961,13 @@ int qeth_get_priority_queue(struct qeth_card *, struct sk_buff *, int, int); int qeth_get_elements_no(struct qeth_card *card, struct sk_buff *skb, int extra_elems, int data_offset); int qeth_get_elements_for_frags(struct sk_buff *); -int qeth_do_send_packet_fast(struct qeth_card *card, - struct qeth_qdio_out_q *queue, struct sk_buff *skb, +int qeth_do_send_packet_fast(struct qeth_qdio_out_q *queue, struct sk_buff *skb, struct qeth_hdr *hdr, unsigned int offset, unsigned int hd_len); int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, struct sk_buff *skb, struct qeth_hdr *hdr, - unsigned int hd_len, unsigned int offset, int elements); + unsigned int offset, unsigned int hd_len, + int elements_needed); int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); int qeth_core_get_sset_count(struct net_device *, int); void qeth_core_get_ethtool_stats(struct net_device *, @@ -983,8 +997,11 @@ struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *, __u16, __u16, enum qeth_prot_versions); int qeth_set_features(struct net_device *, netdev_features_t); -int qeth_recover_features(struct net_device *); +void qeth_recover_features(struct net_device *dev); netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t); +netdev_features_t qeth_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features); int qeth_vm_request_mac(struct qeth_card *card); int qeth_push_hdr(struct sk_buff *skb, struct qeth_hdr **hdr, unsigned int len); |