diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/dccp.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/dccp.h b/include/linux/dccp.h index eed52bcd35d0..010e2d87ed75 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h | |||
@@ -197,6 +197,21 @@ enum dccp_feature_numbers { | |||
197 | DCCPF_MAX_CCID_SPECIFIC = 255, | 197 | DCCPF_MAX_CCID_SPECIFIC = 255, |
198 | }; | 198 | }; |
199 | 199 | ||
200 | /* DCCP socket control message types for cmsg */ | ||
201 | enum dccp_cmsg_type { | ||
202 | DCCP_SCM_PRIORITY = 1, | ||
203 | DCCP_SCM_QPOLICY_MAX = 0xFFFF, | ||
204 | /* ^-- Up to here reserved exclusively for qpolicy parameters */ | ||
205 | DCCP_SCM_MAX | ||
206 | }; | ||
207 | |||
208 | /* DCCP priorities for outgoing/queued packets */ | ||
209 | enum dccp_packet_dequeueing_policy { | ||
210 | DCCPQ_POLICY_SIMPLE, | ||
211 | DCCPQ_POLICY_PRIO, | ||
212 | DCCPQ_POLICY_MAX | ||
213 | }; | ||
214 | |||
200 | /* DCCP socket options */ | 215 | /* DCCP socket options */ |
201 | #define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */ | 216 | #define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */ |
202 | #define DCCP_SOCKOPT_SERVICE 2 | 217 | #define DCCP_SOCKOPT_SERVICE 2 |
@@ -210,6 +225,8 @@ enum dccp_feature_numbers { | |||
210 | #define DCCP_SOCKOPT_CCID 13 | 225 | #define DCCP_SOCKOPT_CCID 13 |
211 | #define DCCP_SOCKOPT_TX_CCID 14 | 226 | #define DCCP_SOCKOPT_TX_CCID 14 |
212 | #define DCCP_SOCKOPT_RX_CCID 15 | 227 | #define DCCP_SOCKOPT_RX_CCID 15 |
228 | #define DCCP_SOCKOPT_QPOLICY_ID 16 | ||
229 | #define DCCP_SOCKOPT_QPOLICY_TXQLEN 17 | ||
213 | #define DCCP_SOCKOPT_CCID_RX_INFO 128 | 230 | #define DCCP_SOCKOPT_CCID_RX_INFO 128 |
214 | #define DCCP_SOCKOPT_CCID_TX_INFO 192 | 231 | #define DCCP_SOCKOPT_CCID_TX_INFO 192 |
215 | 232 | ||
@@ -458,6 +475,8 @@ struct dccp_ackvec; | |||
458 | * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection) | 475 | * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection) |
459 | * @dccps_hc_tx_ccid - CCID used for the sender (or sending half-connection) | 476 | * @dccps_hc_tx_ccid - CCID used for the sender (or sending half-connection) |
460 | * @dccps_options_received - parsed set of retrieved options | 477 | * @dccps_options_received - parsed set of retrieved options |
478 | * @dccps_qpolicy - TX dequeueing policy, one of %dccp_packet_dequeueing_policy | ||
479 | * @dccps_tx_qlen - maximum length of the TX queue | ||
461 | * @dccps_role - role of this sock, one of %dccp_role | 480 | * @dccps_role - role of this sock, one of %dccp_role |
462 | * @dccps_hc_rx_insert_options - receiver wants to add options when acking | 481 | * @dccps_hc_rx_insert_options - receiver wants to add options when acking |
463 | * @dccps_hc_tx_insert_options - sender wants to add options when sending | 482 | * @dccps_hc_tx_insert_options - sender wants to add options when sending |
@@ -500,6 +519,8 @@ struct dccp_sock { | |||
500 | struct ccid *dccps_hc_rx_ccid; | 519 | struct ccid *dccps_hc_rx_ccid; |
501 | struct ccid *dccps_hc_tx_ccid; | 520 | struct ccid *dccps_hc_tx_ccid; |
502 | struct dccp_options_received dccps_options_received; | 521 | struct dccp_options_received dccps_options_received; |
522 | __u8 dccps_qpolicy; | ||
523 | __u32 dccps_tx_qlen; | ||
503 | enum dccp_role dccps_role:2; | 524 | enum dccp_role dccps_role:2; |
504 | __u8 dccps_hc_rx_insert_options:1; | 525 | __u8 dccps_hc_rx_insert_options:1; |
505 | __u8 dccps_hc_tx_insert_options:1; | 526 | __u8 dccps_hc_tx_insert_options:1; |