diff options
Diffstat (limited to 'net/sctp/sm_statefuns.c')
-rw-r--r-- | net/sctp/sm_statefuns.c | 163 |
1 files changed, 98 insertions, 65 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index f2daf615e8fe..bee5e2c288d8 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -213,6 +213,7 @@ sctp_disposition_t sctp_sf_do_4_C(const struct sctp_endpoint *ep, { struct sctp_chunk *chunk = arg; struct sctp_ulpevent *ev; + struct net *net; if (!sctp_vtag_verify_either(chunk, asoc)) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); @@ -260,8 +261,9 @@ sctp_disposition_t sctp_sf_do_4_C(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_CLOSED)); - SCTP_INC_STATS(SCTP_MIB_SHUTDOWNS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_SHUTDOWNS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL()); @@ -322,7 +324,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, */ net = sock_net(ep->base.sk); if (ep == sctp_sk(net->sctp.ctl_sock)->ep) { - SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES); + SCTP_INC_STATS(net, SCTP_MIB_OUTOFBLUES); return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); } @@ -369,7 +371,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, if (packet) { sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); return SCTP_DISPOSITION_CONSUME; } else { return SCTP_DISPOSITION_NOMEM; @@ -540,7 +542,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep, if (packet) { sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(sock_net(ep->base.sk), SCTP_MIB_OUTCTRLCHUNKS); error = SCTP_ERROR_INV_PARAM; } } @@ -559,7 +561,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep, if (sctp_auth_recv_cid(SCTP_CID_ABORT, asoc)) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); + SCTP_INC_STATS(sock_net(ep->base.sk), SCTP_MIB_ABORTEDS); return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED, asoc, chunk->transport); } @@ -656,7 +658,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, */ net = sock_net(ep->base.sk); if (ep == sctp_sk(net->sctp.ctl_sock)->ep) { - SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES); + SCTP_INC_STATS(net, SCTP_MIB_OUTOFBLUES); return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); } @@ -809,8 +811,8 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(new_asoc)); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_ESTABLISHED)); - SCTP_INC_STATS(SCTP_MIB_CURRESTAB); - SCTP_INC_STATS(SCTP_MIB_PASSIVEESTABS); + SCTP_INC_STATS(net, SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_PASSIVEESTABS); sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_START, SCTP_NULL()); if (new_asoc->autoclose) @@ -868,6 +870,7 @@ sctp_disposition_t sctp_sf_do_5_1E_ca(const struct sctp_endpoint *ep, { struct sctp_chunk *chunk = arg; struct sctp_ulpevent *ev; + struct net *net; if (!sctp_vtag_verify(chunk, asoc)) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); @@ -897,8 +900,9 @@ sctp_disposition_t sctp_sf_do_5_1E_ca(const struct sctp_endpoint *ep, SCTP_TO(SCTP_EVENT_TIMEOUT_T1_COOKIE)); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_ESTABLISHED)); - SCTP_INC_STATS(SCTP_MIB_CURRESTAB); - SCTP_INC_STATS(SCTP_MIB_ACTIVEESTABS); + net = sock_net(ep->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ACTIVEESTABS); sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_START, SCTP_NULL()); if (asoc->autoclose) sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_START, @@ -972,13 +976,15 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(const struct sctp_endpoint *ep, struct sctp_transport *transport = (struct sctp_transport *) arg; if (asoc->overall_error_count >= asoc->max_retrans) { + struct net *net; sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ETIMEDOUT)); /* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_NO_ERROR)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(ep->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_DELETE_TCB; } @@ -1213,7 +1219,7 @@ static int sctp_sf_send_restart_abort(struct net *net, union sctp_addr *ssa, goto out; sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(pkt)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); /* Discard the rest of the inbound packet. */ sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET, SCTP_NULL()); @@ -1427,7 +1433,7 @@ static sctp_disposition_t sctp_sf_do_unexpected_init( if (packet) { sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(sock_net(ep->base.sk), SCTP_MIB_OUTCTRLCHUNKS); retval = SCTP_DISPOSITION_CONSUME; } else { retval = SCTP_DISPOSITION_NOMEM; @@ -1791,7 +1797,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_b(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc)); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_ESTABLISHED)); - SCTP_INC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(sock_net(new_asoc->base.sk), SCTP_MIB_CURRESTAB); sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_START, SCTP_NULL()); repl = sctp_make_cookie_ack(new_asoc, chunk); @@ -1883,7 +1889,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_d(const struct sctp_endpoint *ep, SCTP_TO(SCTP_EVENT_TIMEOUT_T1_COOKIE)); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_ESTABLISHED)); - SCTP_INC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_CURRESTAB); sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_START, SCTP_NULL()); @@ -2417,6 +2423,7 @@ static sctp_disposition_t __sctp_sf_do_9_1_abort(const struct sctp_endpoint *ep, struct sctp_chunk *chunk = arg; unsigned int len; __be16 error = SCTP_ERROR_NO_ERROR; + struct net *net; /* See if we have an error cause code in the chunk. */ len = ntohs(chunk->chunk_hdr->length); @@ -2433,8 +2440,9 @@ static sctp_disposition_t __sctp_sf_do_9_1_abort(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET)); /* ASSOC_FAILED will DELETE_TCB. */ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(error)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(ep->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_ABORT; } @@ -2521,7 +2529,7 @@ static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, SCTP_DEBUG_PRINTK("ABORT received (INIT).\n"); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_CLOSED)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); + SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_ABORTEDS); sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(sk_err)); @@ -2904,11 +2912,11 @@ sctp_disposition_t sctp_sf_eat_data_6_2(const struct sctp_endpoint *ep, break; case SCTP_IERROR_HIGH_TSN: case SCTP_IERROR_BAD_STREAM: - SCTP_INC_STATS(SCTP_MIB_IN_DATA_CHUNK_DISCARDS); + SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_IN_DATA_CHUNK_DISCARDS); goto discard_noforce; case SCTP_IERROR_DUP_TSN: case SCTP_IERROR_IGNORE_TSN: - SCTP_INC_STATS(SCTP_MIB_IN_DATA_CHUNK_DISCARDS); + SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_IN_DATA_CHUNK_DISCARDS); goto discard_force; case SCTP_IERROR_NO_DATA: goto consume; @@ -3197,7 +3205,7 @@ static sctp_disposition_t sctp_sf_tabort_8_4_8(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); sctp_sf_pdiscard(ep, asoc, type, arg, commands); return SCTP_DISPOSITION_CONSUME; @@ -3260,6 +3268,7 @@ sctp_disposition_t sctp_sf_do_9_2_final(const struct sctp_endpoint *ep, struct sctp_chunk *chunk = arg; struct sctp_chunk *reply; struct sctp_ulpevent *ev; + struct net *net; if (!sctp_vtag_verify(chunk, asoc)) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); @@ -3299,8 +3308,9 @@ sctp_disposition_t sctp_sf_do_9_2_final(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_CLOSED)); - SCTP_INC_STATS(SCTP_MIB_SHUTDOWNS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_SHUTDOWNS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply)); /* ...and remove all record of the association. */ @@ -3346,8 +3356,10 @@ sctp_disposition_t sctp_sf_ootb(const struct sctp_endpoint *ep, __u8 *ch_end; int ootb_shut_ack = 0; int ootb_cookie_ack = 0; + struct net *net; - SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES); + net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_OUTOFBLUES); ch = (sctp_chunkhdr_t *) chunk->chunk_hdr; do { @@ -3461,7 +3473,7 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); /* If the chunk length is invalid, we don't want to process * the reset of the packet. @@ -3508,7 +3520,7 @@ sctp_disposition_t sctp_sf_do_8_5_1_E_sa(const struct sctp_endpoint *ep, * packet and the state function that handles OOTB SHUTDOWN_ACK is * called with a NULL association. */ - SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES); + SCTP_INC_STATS(sock_net(ep->base.sk), SCTP_MIB_OUTOFBLUES); return sctp_sf_shut_8_4_5(ep, NULL, type, arg, commands); } @@ -3699,6 +3711,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, */ if (ADDIP_SERIAL_gte(rcvd_serial, sent_serial + 1) && !(asoc->addip_last_asconf)) { + struct net *net; abort = sctp_make_abort(asoc, asconf_ack, sizeof(sctp_errhdr_t)); if (abort) { @@ -3716,12 +3729,14 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_ASCONF_ACK)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_ABORT; } if ((rcvd_serial == sent_serial) && asoc->addip_last_asconf) { + struct net *net; sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO)); @@ -3750,8 +3765,9 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_ASCONF_ACK)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_ABORT; } @@ -4222,7 +4238,7 @@ sctp_disposition_t sctp_sf_pdiscard(const struct sctp_endpoint *ep, void *arg, sctp_cmd_seq_t *commands) { - SCTP_INC_STATS(SCTP_MIB_IN_PKT_DISCARDS); + SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_IN_PKT_DISCARDS); sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET, SCTP_NULL()); return SCTP_DISPOSITION_CONSUME; @@ -4315,7 +4331,7 @@ static sctp_disposition_t sctp_sf_abort_violation( } sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); if (asoc->state <= SCTP_STATE_COOKIE_ECHOED) { sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, @@ -4329,7 +4345,7 @@ static sctp_disposition_t sctp_sf_abort_violation( SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); } } else { packet = sctp_ootb_pkt_new(net, asoc, chunk); @@ -4347,10 +4363,10 @@ static sctp_disposition_t sctp_sf_abort_violation( sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); } - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); discard: sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands); @@ -4410,6 +4426,7 @@ static sctp_disposition_t sctp_sf_violation_paramlen( struct sctp_chunk *chunk = arg; struct sctp_paramhdr *param = ext; struct sctp_chunk *abort = NULL; + struct net *net; if (sctp_auth_recv_cid(SCTP_CID_ABORT, asoc)) goto discard; @@ -4419,15 +4436,16 @@ static sctp_disposition_t sctp_sf_violation_paramlen( if (!abort) goto nomem; + net = sock_net(asoc->base.sk); sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); discard: sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands); @@ -4757,6 +4775,7 @@ sctp_disposition_t sctp_sf_do_9_1_prm_abort( */ struct sctp_chunk *abort = arg; sctp_disposition_t retval; + struct net *net; retval = SCTP_DISPOSITION_CONSUME; @@ -4772,8 +4791,9 @@ sctp_disposition_t sctp_sf_do_9_1_prm_abort( sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_USER_ABORT)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return retval; } @@ -4824,13 +4844,15 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_shutdown( void *arg, sctp_cmd_seq_t *commands) { + struct net *net = sock_net(asoc->base.sk); + sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_CLOSED)); - SCTP_INC_STATS(SCTP_MIB_SHUTDOWNS); + SCTP_INC_STATS(net, SCTP_MIB_SHUTDOWNS); sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL()); @@ -4886,6 +4908,7 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_abort( { struct sctp_chunk *abort = arg; sctp_disposition_t retval; + struct net *net = sock_net(asoc->base.sk); /* Stop T1-init timer */ sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, @@ -4897,7 +4920,7 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_abort( sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_CLOSED)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); /* Even if we can't send the ABORT due to low memory delete the * TCB. This is a departure from our typical NOMEM handling. @@ -5318,8 +5341,9 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(const struct sctp_endpoint *ep, sctp_cmd_seq_t *commands) { struct sctp_transport *transport = arg; + struct net *net = sock_net(asoc->base.sk); - SCTP_INC_STATS(SCTP_MIB_T3_RTX_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_T3_RTX_EXPIREDS); if (asoc->overall_error_count >= asoc->max_retrans) { if (asoc->state == SCTP_STATE_SHUTDOWN_PENDING) { @@ -5340,8 +5364,8 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(const struct sctp_endpoint *ep, /* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_NO_ERROR)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_DELETE_TCB; } } @@ -5403,7 +5427,8 @@ sctp_disposition_t sctp_sf_do_6_2_sack(const struct sctp_endpoint *ep, void *arg, sctp_cmd_seq_t *commands) { - SCTP_INC_STATS(SCTP_MIB_DELAY_SACK_EXPIREDS); + struct net *net = sock_net(asoc->base.sk); + SCTP_INC_STATS(net, SCTP_MIB_DELAY_SACK_EXPIREDS); sctp_add_cmd_sf(commands, SCTP_CMD_GEN_SACK, SCTP_FORCE()); return SCTP_DISPOSITION_CONSUME; } @@ -5436,9 +5461,10 @@ sctp_disposition_t sctp_sf_t1_init_timer_expire(const struct sctp_endpoint *ep, struct sctp_chunk *repl = NULL; struct sctp_bind_addr *bp; int attempts = asoc->init_err_counter + 1; + struct net *net = sock_net(asoc->base.sk); SCTP_DEBUG_PRINTK("Timer T1 expired (INIT).\n"); - SCTP_INC_STATS(SCTP_MIB_T1_INIT_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_T1_INIT_EXPIREDS); if (attempts <= asoc->max_init_attempts) { bp = (struct sctp_bind_addr *) &asoc->base.bind_addr; @@ -5496,9 +5522,10 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep { struct sctp_chunk *repl = NULL; int attempts = asoc->init_err_counter + 1; + struct net *net = sock_net(asoc->base.sk); SCTP_DEBUG_PRINTK("Timer T1 expired (COOKIE-ECHO).\n"); - SCTP_INC_STATS(SCTP_MIB_T1_COOKIE_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_T1_COOKIE_EXPIREDS); if (attempts <= asoc->max_init_attempts) { repl = sctp_make_cookie_echo(asoc, NULL); @@ -5543,9 +5570,10 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep, sctp_cmd_seq_t *commands) { struct sctp_chunk *reply = NULL; + struct net *net = sock_net(asoc->base.sk); SCTP_DEBUG_PRINTK("Timer T2 expired.\n"); - SCTP_INC_STATS(SCTP_MIB_T2_SHUTDOWN_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_T2_SHUTDOWN_EXPIREDS); ((struct sctp_association *)asoc)->shutdown_retries++; @@ -5555,8 +5583,8 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep, /* Note: CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_NO_ERROR)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_DELETE_TCB; } @@ -5613,8 +5641,9 @@ sctp_disposition_t sctp_sf_t4_timer_expire( { struct sctp_chunk *chunk = asoc->addip_last_asconf; struct sctp_transport *transport = chunk->transport; + struct net *net = sock_net(asoc->base.sk); - SCTP_INC_STATS(SCTP_MIB_T4_RTO_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_T4_RTO_EXPIREDS); /* ADDIP 4.1 B1) Increment the error counters and perform path failure * detection on the appropriate destination address as defined in @@ -5639,8 +5668,8 @@ sctp_disposition_t sctp_sf_t4_timer_expire( SCTP_ERROR(ETIMEDOUT)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_NO_ERROR)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_ABORT; } @@ -5682,9 +5711,10 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep, sctp_cmd_seq_t *commands) { struct sctp_chunk *reply = NULL; + struct net *net = sock_net(asoc->base.sk); SCTP_DEBUG_PRINTK("Timer T5 expired.\n"); - SCTP_INC_STATS(SCTP_MIB_T5_SHUTDOWN_GUARD_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_T5_SHUTDOWN_GUARD_EXPIREDS); reply = sctp_make_abort(asoc, NULL, 0); if (!reply) @@ -5696,8 +5726,8 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_NO_ERROR)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_DISPOSITION_DELETE_TCB; nomem: @@ -5716,9 +5746,10 @@ sctp_disposition_t sctp_sf_autoclose_timer_expire( void *arg, sctp_cmd_seq_t *commands) { + struct net *net = sock_net(asoc->base.sk); int disposition; - SCTP_INC_STATS(SCTP_MIB_AUTOCLOSE_EXPIREDS); + SCTP_INC_STATS(net, SCTP_MIB_AUTOCLOSE_EXPIREDS); /* From 9.2 Shutdown of an Association * Upon receipt of the SHUTDOWN primitive from its upper @@ -5976,7 +6007,7 @@ static void sctp_send_stale_cookie_err(const struct sctp_endpoint *ep, sctp_packet_append_chunk(packet, err_chunk); sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, SCTP_PACKET(packet)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS); } else sctp_chunk_free (err_chunk); } @@ -5996,6 +6027,7 @@ static int sctp_eat_data(const struct sctp_association *asoc, __u32 tsn; struct sctp_tsnmap *map = (struct sctp_tsnmap *)&asoc->peer.tsn_map; struct sock *sk = asoc->base.sk; + struct net *net; u16 ssn; u16 sid; u8 ordered = 0; @@ -6112,6 +6144,7 @@ static int sctp_eat_data(const struct sctp_association *asoc, * No User Data: This error cause is returned to the originator of a * DATA chunk if a received DATA chunk has no user data. */ + net = sock_net(sk); if (unlikely(0 == datalen)) { err = sctp_make_abort_no_data(asoc, chunk, tsn); if (err) { @@ -6126,8 +6159,8 @@ static int sctp_eat_data(const struct sctp_association *asoc, SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_NO_DATA)); - SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS); + SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB); return SCTP_IERROR_NO_DATA; } @@ -6137,9 +6170,9 @@ static int sctp_eat_data(const struct sctp_association *asoc, * if we renege and the chunk arrives again. */ if (chunk->chunk_hdr->flags & SCTP_DATA_UNORDERED) - SCTP_INC_STATS(SCTP_MIB_INUNORDERCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_INUNORDERCHUNKS); else { - SCTP_INC_STATS(SCTP_MIB_INORDERCHUNKS); + SCTP_INC_STATS(net, SCTP_MIB_INORDERCHUNKS); ordered = 1; } |