diff options
author | Julian Wiedmann <jwi@linux.ibm.com> | 2021-07-20 09:38:47 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-07-20 16:17:06 +0300 |
commit | a8c7629c622b7cfa219c9edddd4f30833c330997 (patch) | |
tree | 50141ffd6e942f81d9835be4f2338db6b92e8350 /drivers/s390/net/qeth_core.h | |
parent | bc672d4945cea00310bc4185869a27022643eeba (diff) | |
download | linux-a8c7629c622b7cfa219c9edddd4f30833c330997.tar.xz |
s390/qeth: remove OSN support
Commit fb64de1bc36c ("s390/qeth: phase out OSN support") spelled out
why the OSN support in qeth is in a bad shape, and put any remaining
interested parties on notice to speak up before it gets ripped out.
It's 2021 now, so make true on that promise and remove all the
OSN-specific parts from qeth. This also means that we no longer need to
export various parts of the cmd & data path internals to the L2 driver.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
-rw-r--r-- | drivers/s390/net/qeth_core.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index f4d554ea0c93..6819cc82fc00 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -259,22 +259,10 @@ struct qeth_hdr_layer2 { __u8 reserved2[16]; } __attribute__ ((packed)); -struct qeth_hdr_osn { - __u8 id; - __u8 reserved; - __u16 seq_no; - __u16 reserved2; - __u16 control_flags; - __u16 pdu_length; - __u8 reserved3[18]; - __u32 ccid; -} __attribute__ ((packed)); - struct qeth_hdr { union { struct qeth_hdr_layer2 l2; struct qeth_hdr_layer3 l3; - struct qeth_hdr_osn osn; } hdr; } __attribute__ ((packed)); @@ -341,7 +329,6 @@ enum qeth_header_ids { QETH_HEADER_TYPE_LAYER3 = 0x01, QETH_HEADER_TYPE_LAYER2 = 0x02, QETH_HEADER_TYPE_L3_TSO = 0x03, - QETH_HEADER_TYPE_OSN = 0x04, QETH_HEADER_TYPE_L2_TSO = 0x06, QETH_HEADER_MASK_INVAL = 0x80, }; @@ -779,11 +766,6 @@ enum qeth_threads { QETH_RECOVER_THREAD = 1, }; -struct qeth_osn_info { - int (*assist_cb)(struct net_device *dev, void *data); - int (*data_cb)(struct sk_buff *skb); -}; - struct qeth_discipline { const struct device_type *devtype; int (*setup) (struct ccwgroup_device *); @@ -865,7 +847,6 @@ struct qeth_card { /* QDIO buffer handling */ struct qeth_qdio_info qdio; int read_or_write_problem; - struct qeth_osn_info osn_info; const struct qeth_discipline *discipline; atomic_t force_alloc_skb; struct service_level qeth_service_level; @@ -1058,9 +1039,7 @@ int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb); extern const struct qeth_discipline qeth_l2_discipline; extern const struct qeth_discipline qeth_l3_discipline; extern const struct ethtool_ops qeth_ethtool_ops; -extern const struct ethtool_ops qeth_osn_ethtool_ops; extern const struct attribute_group *qeth_dev_groups[]; -extern const struct attribute_group *qeth_osn_dev_groups[]; extern const struct device_type qeth_generic_devtype; const char *qeth_get_cardname_short(struct qeth_card *); @@ -1069,11 +1048,9 @@ int qeth_setup_discipline(struct qeth_card *card, enum qeth_discipline_id disc); void qeth_remove_discipline(struct qeth_card *card); /* exports for qeth discipline device drivers */ -extern struct kmem_cache *qeth_core_header_cache; extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS]; struct net_device *qeth_clone_netdev(struct net_device *orig); -struct qeth_card *qeth_get_card_by_busid(char *bus_id); void qeth_set_allowed_threads(struct qeth_card *card, unsigned long threads, int clear_start_mask); int qeth_threads_running(struct qeth_card *, unsigned long); @@ -1088,9 +1065,6 @@ struct qeth_cmd_buffer *qeth_ipa_alloc_cmd(struct qeth_card *card, enum qeth_ipa_cmds cmd_code, enum qeth_prot_versions prot, unsigned int data_length); -struct qeth_cmd_buffer *qeth_alloc_cmd(struct qeth_channel *channel, - unsigned int length, unsigned int ccws, - long timeout); struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card, enum qeth_ipa_funcs ipa_func, u16 cmd_code, @@ -1099,18 +1073,12 @@ struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card, struct qeth_cmd_buffer *qeth_get_diag_cmd(struct qeth_card *card, enum qeth_diags_cmds sub_cmd, unsigned int data_length); -void qeth_notify_cmd(struct qeth_cmd_buffer *iob, int reason); -void qeth_put_cmd(struct qeth_cmd_buffer *iob); int qeth_schedule_recovery(struct qeth_card *card); int qeth_poll(struct napi_struct *napi, int budget); void qeth_setadp_promisc_mode(struct qeth_card *card, bool enable); int qeth_setadpparms_change_macaddr(struct qeth_card *); void qeth_tx_timeout(struct net_device *, unsigned int txqueue); -void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, - u16 cmd_length, - bool (*match)(struct qeth_cmd_buffer *iob, - struct qeth_cmd_buffer *reply)); int qeth_query_switch_attributes(struct qeth_card *card, struct qeth_switch_info *sw_info); int qeth_query_card_info(struct qeth_card *card, @@ -1118,11 +1086,6 @@ int qeth_query_card_info(struct qeth_card *card, int qeth_setadpparms_set_access_ctrl(struct qeth_card *card, enum qeth_ipa_isolation_modes mode); -unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset); -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 offset, unsigned int hd_len, - int elements_needed); int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); int qeth_configure_cq(struct qeth_card *, enum qeth_cq); @@ -1148,11 +1111,4 @@ int qeth_xmit(struct qeth_card *card, struct sk_buff *skb, struct qeth_hdr *hdr, struct sk_buff *skb, __be16 proto, unsigned int data_len)); -/* exports for OSN */ -int qeth_osn_assist(struct net_device *, void *, int); -int qeth_osn_register(unsigned char *read_dev_no, struct net_device **, - int (*assist_cb)(struct net_device *, void *), - int (*data_cb)(struct sk_buff *)); -void qeth_osn_deregister(struct net_device *); - #endif /* __QETH_CORE_H__ */ |