[SCTP]: Implement the Supported Extensions Parameter

[mv-sheeva.git] / include / linux / sctp.h

diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index d70df61a029f78a8c2234bde6f6625b4c0f71cf2..f4d717b72dddce60e50a6601300c107c16150dec 100644 (file)
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -180,6 +180,9 @@ typedef enum {
        SCTP_PARAM_SUPPORTED_ADDRESS_TYPES      = __constant_htons(12),
        SCTP_PARAM_ECN_CAPABLE                  = __constant_htons(0x8000),
 
+       /* Add-IP: Supported Extensions, Section 4.2 */
+       SCTP_PARAM_SUPPORTED_EXT        = __constant_htons(0x8008),
+
        /* PR-SCTP Sec 3.1 */
        SCTP_PARAM_FWD_TSN_SUPPORT      = __constant_htons(0xc000),
 
@@ -296,6 +299,12 @@ typedef struct sctp_adaptation_ind_param {
        __be32 adaptation_ind;
 } __attribute__((packed)) sctp_adaptation_ind_param_t;
 
+/* ADDIP Section 4.2.7 Supported Extensions Parameter */
+typedef struct sctp_supported_ext_param {
+       struct sctp_paramhdr param_hdr;
+       __u8 chunks[0];
+} __attribute__((packed)) sctp_supported_ext_param_t;
+
 /* RFC 2960.  Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
  *   The INIT ACK chunk is used to acknowledge the initiation of an SCTP
  *   association.