diff options
Diffstat (limited to 'net/sctp')
-rw-r--r-- | net/sctp/sm_sideeffect.c | 54 | ||||
-rw-r--r-- | net/sctp/sm_statefuns.c | 16 |
2 files changed, 35 insertions, 35 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index e1d6076b4f59..b5495aecab60 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c | |||
@@ -787,36 +787,48 @@ static void sctp_cmd_process_operr(sctp_cmd_seq_t *cmds, | |||
787 | struct sctp_association *asoc, | 787 | struct sctp_association *asoc, |
788 | struct sctp_chunk *chunk) | 788 | struct sctp_chunk *chunk) |
789 | { | 789 | { |
790 | struct sctp_operr_chunk *operr_chunk; | ||
791 | struct sctp_errhdr *err_hdr; | 790 | struct sctp_errhdr *err_hdr; |
791 | struct sctp_ulpevent *ev; | ||
792 | 792 | ||
793 | operr_chunk = (struct sctp_operr_chunk *)chunk->chunk_hdr; | 793 | while (chunk->chunk_end > chunk->skb->data) { |
794 | err_hdr = &operr_chunk->err_hdr; | 794 | err_hdr = (struct sctp_errhdr *)(chunk->skb->data); |
795 | 795 | ||
796 | switch (err_hdr->cause) { | 796 | ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0, |
797 | case SCTP_ERROR_UNKNOWN_CHUNK: | 797 | GFP_ATOMIC); |
798 | { | 798 | if (!ev) |
799 | struct sctp_chunkhdr *unk_chunk_hdr; | 799 | return; |
800 | 800 | ||
801 | unk_chunk_hdr = (struct sctp_chunkhdr *)err_hdr->variable; | 801 | sctp_ulpq_tail_event(&asoc->ulpq, ev); |
802 | switch (unk_chunk_hdr->type) { | 802 | |
803 | /* ADDIP 4.1 A9) If the peer responds to an ASCONF with an | 803 | switch (err_hdr->cause) { |
804 | * ERROR chunk reporting that it did not recognized the ASCONF | 804 | case SCTP_ERROR_UNKNOWN_CHUNK: |
805 | * chunk type, the sender of the ASCONF MUST NOT send any | 805 | { |
806 | * further ASCONF chunks and MUST stop its T-4 timer. | 806 | sctp_chunkhdr_t *unk_chunk_hdr; |
807 | */ | 807 | |
808 | case SCTP_CID_ASCONF: | 808 | unk_chunk_hdr = (sctp_chunkhdr_t *)err_hdr->variable; |
809 | asoc->peer.asconf_capable = 0; | 809 | switch (unk_chunk_hdr->type) { |
810 | sctp_add_cmd_sf(cmds, SCTP_CMD_TIMER_STOP, | 810 | /* ADDIP 4.1 A9) If the peer responds to an ASCONF with |
811 | * an ERROR chunk reporting that it did not recognized | ||
812 | * the ASCONF chunk type, the sender of the ASCONF MUST | ||
813 | * NOT send any further ASCONF chunks and MUST stop its | ||
814 | * T-4 timer. | ||
815 | */ | ||
816 | case SCTP_CID_ASCONF: | ||
817 | if (asoc->peer.asconf_capable == 0) | ||
818 | break; | ||
819 | |||
820 | asoc->peer.asconf_capable = 0; | ||
821 | sctp_add_cmd_sf(cmds, SCTP_CMD_TIMER_STOP, | ||
811 | SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO)); | 822 | SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO)); |
823 | break; | ||
824 | default: | ||
825 | break; | ||
826 | } | ||
812 | break; | 827 | break; |
828 | } | ||
813 | default: | 829 | default: |
814 | break; | 830 | break; |
815 | } | 831 | } |
816 | break; | ||
817 | } | ||
818 | default: | ||
819 | break; | ||
820 | } | 832 | } |
821 | } | 833 | } |
822 | 834 | ||
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 3a0cd075914f..f88dfded0e3a 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c | |||
@@ -3163,7 +3163,6 @@ sctp_disposition_t sctp_sf_operr_notify(const struct sctp_endpoint *ep, | |||
3163 | sctp_cmd_seq_t *commands) | 3163 | sctp_cmd_seq_t *commands) |
3164 | { | 3164 | { |
3165 | struct sctp_chunk *chunk = arg; | 3165 | struct sctp_chunk *chunk = arg; |
3166 | struct sctp_ulpevent *ev; | ||
3167 | 3166 | ||
3168 | if (!sctp_vtag_verify(chunk, asoc)) | 3167 | if (!sctp_vtag_verify(chunk, asoc)) |
3169 | return sctp_sf_pdiscard(ep, asoc, type, arg, commands); | 3168 | return sctp_sf_pdiscard(ep, asoc, type, arg, commands); |
@@ -3173,21 +3172,10 @@ sctp_disposition_t sctp_sf_operr_notify(const struct sctp_endpoint *ep, | |||
3173 | return sctp_sf_violation_chunklen(ep, asoc, type, arg, | 3172 | return sctp_sf_violation_chunklen(ep, asoc, type, arg, |
3174 | commands); | 3173 | commands); |
3175 | 3174 | ||
3176 | while (chunk->chunk_end > chunk->skb->data) { | 3175 | sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR, |
3177 | ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0, | 3176 | SCTP_CHUNK(chunk)); |
3178 | GFP_ATOMIC); | ||
3179 | if (!ev) | ||
3180 | goto nomem; | ||
3181 | 3177 | ||
3182 | sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, | ||
3183 | SCTP_ULPEVENT(ev)); | ||
3184 | sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR, | ||
3185 | SCTP_CHUNK(chunk)); | ||
3186 | } | ||
3187 | return SCTP_DISPOSITION_CONSUME; | 3178 | return SCTP_DISPOSITION_CONSUME; |
3188 | |||
3189 | nomem: | ||
3190 | return SCTP_DISPOSITION_NOMEM; | ||
3191 | } | 3179 | } |
3192 | 3180 | ||
3193 | /* | 3181 | /* |