2 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index d70df61a029f..f4d717b72ddd 100644
--- 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.
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 67c91d01b635..b4812a2d3bb0 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -440,6 +440,7 @@ union sctp_params {
        struct sctp_ipv6addr_param *v6;
        union sctp_addr_param *addr;
        struct sctp_adaptation_ind_param *aind;
+        struct sctp_supported_ext_param *ext;
 };
 /* RFC 2960.  Section 3.3.5 Heartbeat.