diff options
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
| -rw-r--r-- | net/sctp/sm_sideeffect.c | 51 |
1 files changed, 46 insertions, 5 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 13556749311..d9fad4f6ffc 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -464,7 +464,7 @@ static void sctp_cmd_init_failed(sctp_cmd_seq_t *commands, struct sctp_ulpevent *event; event = sctp_ulpevent_make_assoc_change(asoc,0, SCTP_CANT_STR_ASSOC, - (__u16)error, 0, 0, + (__u16)error, 0, 0, NULL, GFP_ATOMIC); if (event) @@ -492,8 +492,13 @@ static void sctp_cmd_assoc_failed(sctp_cmd_seq_t *commands, /* Cancel any partial delivery in progress. */ sctp_ulpq_abort_pd(&asoc->ulpq, GFP_ATOMIC); - event = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_COMM_LOST, - (__u16)error, 0, 0, + if (event_type == SCTP_EVENT_T_CHUNK && subtype.chunk == SCTP_CID_ABORT) + event = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_COMM_LOST, + (__u16)error, 0, 0, chunk, + GFP_ATOMIC); + else + event = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_COMM_LOST, + (__u16)error, 0, 0, NULL, GFP_ATOMIC); if (event) sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, @@ -857,6 +862,33 @@ static void sctp_cmd_set_sk_err(struct sctp_association *asoc, int error) sk->sk_err = error; } +/* Helper function to generate an association change event */ +static void sctp_cmd_assoc_change(sctp_cmd_seq_t *commands, + struct sctp_association *asoc, + u8 state) +{ + struct sctp_ulpevent *ev; + + ev = sctp_ulpevent_make_assoc_change(asoc, 0, state, 0, + asoc->c.sinit_num_ostreams, + asoc->c.sinit_max_instreams, + NULL, GFP_ATOMIC); + if (ev) + sctp_ulpq_tail_event(&asoc->ulpq, ev); +} + +/* Helper function to generate an adaptation indication event */ +static void sctp_cmd_adaptation_ind(sctp_cmd_seq_t *commands, + struct sctp_association *asoc) +{ + struct sctp_ulpevent *ev; + + ev = sctp_ulpevent_make_adaptation_indication(asoc, GFP_ATOMIC); + + if (ev) + sctp_ulpq_tail_event(&asoc->ulpq, ev); +} + /* These three macros allow us to pull the debugging code out of the * main flow of sctp_do_sm() to keep attention focused on the real * functionality there. @@ -1004,7 +1036,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, status, state, event_type, subtype.chunk); BUG(); break; - }; + } bail: return error; @@ -1480,11 +1512,20 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, case SCTP_CMD_SET_SK_ERR: sctp_cmd_set_sk_err(asoc, cmd->obj.error); break; + case SCTP_CMD_ASSOC_CHANGE: + sctp_cmd_assoc_change(commands, asoc, + cmd->obj.u8); + break; + case SCTP_CMD_ADAPTATION_IND: + sctp_cmd_adaptation_ind(commands, asoc); + break; + default: printk(KERN_WARNING "Impossible command: %u, %p\n", cmd->verb, cmd->obj.ptr); break; - }; + } + if (error) break; } |