diff options
Diffstat (limited to 'sys/dev/cxgbe/tom/t4_tom.h')
| -rw-r--r-- | sys/dev/cxgbe/tom/t4_tom.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/sys/dev/cxgbe/tom/t4_tom.h b/sys/dev/cxgbe/tom/t4_tom.h index 805d8bc0d644..6295a3484b9f 100644 --- a/sys/dev/cxgbe/tom/t4_tom.h +++ b/sys/dev/cxgbe/tom/t4_tom.h @@ -76,6 +76,7 @@ enum { TPF_TLS_RX_QUIESCING = (1 << 14), /* RX quiesced for TLS RX startup */ TPF_TLS_RX_QUIESCED = (1 << 15), /* RX quiesced for TLS RX startup */ TPF_WAITING_FOR_FINAL = (1<< 16), /* waiting for wakeup on final CPL */ + TPF_IN_TOEP_LIST = (1 << 17), /* toep is in the main td->toep_list */ }; enum { @@ -210,7 +211,7 @@ struct toepcb { struct tom_data *td; struct inpcb *inp; /* backpointer to host stack's PCB */ u_int flags; /* miscellaneous flags */ - TAILQ_ENTRY(toepcb) link; /* toep_list */ + TAILQ_ENTRY(toepcb) link; /* toep_list or stranded_toep_list */ int refcount; struct vnet *vnet; struct vi_info *vi; /* virtual interface */ @@ -220,6 +221,7 @@ struct toepcb { struct l2t_entry *l2te; /* L2 table entry used by this connection */ struct clip_entry *ce; /* CLIP table entry used by this tid */ int tid; /* Connection identifier */ + int incarnation; /* sc->incarnation when toepcb was allocated */ /* tx credit handling */ u_int tx_total; /* total tx WR credits (in 16B units) */ @@ -269,6 +271,7 @@ struct synq_entry { struct listen_ctx *lctx; /* backpointer to listen ctx */ struct mbuf *syn; int flags; /* same as toepcb's tp_flags */ + TAILQ_ENTRY(synq_entry) link; /* synqe_list */ volatile int ok_to_respond; volatile u_int refcnt; int tid; @@ -277,6 +280,7 @@ struct synq_entry { uint32_t ts; uint32_t rss_hash; __be16 tcp_opt; /* from cpl_pass_establish */ + int incarnation; struct toepcb *toep; struct conn_params params; @@ -284,13 +288,14 @@ struct synq_entry { /* listen_ctx flags */ #define LCTX_RPL_PENDING 1 /* waiting for a CPL_PASS_OPEN_RPL */ +#define LCTX_SETUP_IN_HW 2 /* stid entry is setup in hardware */ struct listen_ctx { LIST_ENTRY(listen_ctx) link; /* listen hash linkage */ volatile int refcount; int stid; - struct stid_region stid_region; int flags; + bool isipv6; struct inpcb *inp; /* listening socket's inp */ struct vnet *vnet; struct sge_wrq *ctrlq; @@ -329,6 +334,12 @@ struct tom_data { /* toepcb's associated with this TOE device */ struct mtx toep_list_lock; TAILQ_HEAD(, toepcb) toep_list; + TAILQ_HEAD(, synq_entry) synqe_list; + /* List of tids left stranded because hw stopped abruptly. */ + TAILQ_HEAD(, toepcb) stranded_atids; + TAILQ_HEAD(, toepcb) stranded_tids; + TAILQ_HEAD(, synq_entry) stranded_synqe; + struct task cleanup_stranded_tids; struct mtx lctx_hash_lock; LIST_HEAD(, listen_ctx) *listen_hash; @@ -468,13 +479,14 @@ __be32 calc_options2(struct vi_info *, struct conn_params *); uint64_t select_ntuple(struct vi_info *, struct l2t_entry *); int negative_advice(int); int add_tid_to_history(struct adapter *, u_int); +void t4_pcb_detach(struct toedev *, struct tcpcb *); /* t4_connect.c */ void t4_init_connect_cpl_handlers(void); void t4_uninit_connect_cpl_handlers(void); int t4_connect(struct toedev *, struct socket *, struct nhop_object *, struct sockaddr *); -void act_open_failure_cleanup(struct adapter *, u_int, u_int); +void act_open_failure_cleanup(struct adapter *, struct toepcb *, u_int); /* t4_listen.c */ void t4_init_listen_cpl_handlers(void); @@ -489,7 +501,11 @@ int do_abort_req_synqe(struct sge_iq *, const struct rss_header *, int do_abort_rpl_synqe(struct sge_iq *, const struct rss_header *, struct mbuf *); void t4_offload_socket(struct toedev *, void *, struct socket *); -void synack_failure_cleanup(struct adapter *, int); +void synack_failure_cleanup(struct adapter *, struct synq_entry *); +int alloc_stid_tab(struct adapter *); +void free_stid_tab(struct adapter *); +void stop_stid_tab(struct adapter *); +void restart_stid_tab(struct adapter *); /* t4_cpl_io.c */ void aiotx_init_toep(struct toepcb *); @@ -509,7 +525,6 @@ int t4_send_fin(struct toedev *, struct tcpcb *); int t4_send_rst(struct toedev *, struct tcpcb *); void t4_set_tcb_field(struct adapter *, struct sge_wrq *, struct toepcb *, uint16_t, uint64_t, uint64_t, int, int); -void t4_push_frames(struct adapter *, struct toepcb *, int); void t4_push_pdus(struct adapter *, struct toepcb *, int); /* t4_ddp.c */ |