diff options
Diffstat (limited to 'sys/netinet')
-rw-r--r-- | sys/netinet/sctp_peeloff.c | 100 | ||||
-rw-r--r-- | sys/netinet/sctp_peeloff.h | 11 |
2 files changed, 1 insertions, 110 deletions
diff --git a/sys/netinet/sctp_peeloff.c b/sys/netinet/sctp_peeloff.c index 2b156e2..e7e1327 100644 --- a/sys/netinet/sctp_peeloff.c +++ b/sys/netinet/sctp_peeloff.c @@ -151,103 +151,3 @@ sctp_do_peeloff(struct socket *head, struct socket *so, sctp_assoc_t assoc_id) return (0); } - - -struct socket * -sctp_get_peeloff(struct socket *head, sctp_assoc_t assoc_id, int *error) -{ - struct socket *newso; - struct sctp_inpcb *inp, *n_inp; - struct sctp_tcb *stcb; - - SCTPDBG(SCTP_DEBUG_PEEL1, "SCTP peel-off called\n"); - inp = (struct sctp_inpcb *)head->so_pcb; - if (inp == NULL) { - SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, EFAULT); - *error = EFAULT; - return (NULL); - } - stcb = sctp_findassociation_ep_asocid(inp, assoc_id, 1); - if (stcb == NULL) { - SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, ENOTCONN); - *error = ENOTCONN; - return (NULL); - } - atomic_add_int(&stcb->asoc.refcnt, 1); - SCTP_TCB_UNLOCK(stcb); - CURVNET_SET(head->so_vnet); - newso = sonewconn(head, SS_ISCONNECTED - ); - CURVNET_RESTORE(); - if (newso == NULL) { - SCTPDBG(SCTP_DEBUG_PEEL1, "sctp_peeloff:sonewconn failed\n"); - SCTP_LTRACE_ERR_RET(NULL, stcb, NULL, SCTP_FROM_SCTP_PEELOFF, ENOMEM); - *error = ENOMEM; - atomic_subtract_int(&stcb->asoc.refcnt, 1); - return (NULL); - - } - SCTP_TCB_LOCK(stcb); - atomic_subtract_int(&stcb->asoc.refcnt, 1); - n_inp = (struct sctp_inpcb *)newso->so_pcb; - SOCK_LOCK(head); - n_inp->sctp_flags = (SCTP_PCB_FLAGS_UDPTYPE | - SCTP_PCB_FLAGS_CONNECTED | - SCTP_PCB_FLAGS_IN_TCPPOOL | /* Turn on Blocking IO */ - (SCTP_PCB_COPY_FLAGS & inp->sctp_flags)); - n_inp->sctp_features = inp->sctp_features; - n_inp->sctp_frag_point = inp->sctp_frag_point; - n_inp->sctp_cmt_on_off = inp->sctp_cmt_on_off; - n_inp->sctp_ecn_enable = inp->sctp_ecn_enable; - n_inp->partial_delivery_point = inp->partial_delivery_point; - n_inp->sctp_context = inp->sctp_context; - n_inp->local_strreset_support = inp->local_strreset_support; - n_inp->inp_starting_point_for_iterator = NULL; - - /* copy in the authentication parameters from the original endpoint */ - if (n_inp->sctp_ep.local_hmacs) - sctp_free_hmaclist(n_inp->sctp_ep.local_hmacs); - n_inp->sctp_ep.local_hmacs = - sctp_copy_hmaclist(inp->sctp_ep.local_hmacs); - if (n_inp->sctp_ep.local_auth_chunks) - sctp_free_chunklist(n_inp->sctp_ep.local_auth_chunks); - n_inp->sctp_ep.local_auth_chunks = - sctp_copy_chunklist(inp->sctp_ep.local_auth_chunks); - (void)sctp_copy_skeylist(&inp->sctp_ep.shared_keys, - &n_inp->sctp_ep.shared_keys); - - n_inp->sctp_socket = newso; - if (sctp_is_feature_on(inp, SCTP_PCB_FLAGS_AUTOCLOSE)) { - sctp_feature_off(n_inp, SCTP_PCB_FLAGS_AUTOCLOSE); - n_inp->sctp_ep.auto_close_time = 0; - sctp_timer_stop(SCTP_TIMER_TYPE_AUTOCLOSE, n_inp, stcb, NULL, - SCTP_FROM_SCTP_PEELOFF + SCTP_LOC_1); - } - /* Turn off any non-blocking semantic. */ - SCTP_CLEAR_SO_NBIO(newso); - newso->so_state |= SS_ISCONNECTED; - /* We remove it right away */ - -#ifdef SCTP_LOCK_LOGGING - if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_LOCK_LOGGING_ENABLE) { - sctp_log_lock(inp, (struct sctp_tcb *)NULL, SCTP_LOG_LOCK_SOCK); - } -#endif - TAILQ_REMOVE(&head->so_comp, newso, so_list); - head->so_qlen--; - SOCK_UNLOCK(head); - /* - * Now we must move it from one hash table to another and get the - * stcb in the right place. - */ - sctp_move_pcb_and_assoc(inp, n_inp, stcb); - atomic_add_int(&stcb->asoc.refcnt, 1); - SCTP_TCB_UNLOCK(stcb); - /* - * And now the final hack. We move data in the pending side i.e. - * head to the new socket buffer. Let the GRUBBING begin :-0 - */ - sctp_pull_off_control_to_new_inp(inp, n_inp, stcb, SBL_WAIT); - atomic_subtract_int(&stcb->asoc.refcnt, 1); - return (newso); -} diff --git a/sys/netinet/sctp_peeloff.h b/sys/netinet/sctp_peeloff.h index 49c38ab..dd90567 100644 --- a/sys/netinet/sctp_peeloff.h +++ b/sys/netinet/sctp_peeloff.h @@ -35,18 +35,9 @@ __FBSDID("$FreeBSD$"); #ifndef _NETINET_SCTP_PEELOFF_H_ #define _NETINET_SCTP_PEELOFF_H_ - - - - #if defined(_KERNEL) - int sctp_can_peel_off(struct socket *, sctp_assoc_t); int sctp_do_peeloff(struct socket *, struct socket *, sctp_assoc_t); -struct socket *sctp_get_peeloff(struct socket *, sctp_assoc_t, int *); - - #endif /* _KERNEL */ - -#endif +#endif /* _NETINET_SCTP_PEELOFF_H_ */ |