diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sctp/sctp.h | 4 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 12 |
2 files changed, 15 insertions, 1 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 72c5b8fc3232..28b996d63490 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -432,9 +432,11 @@ static inline int sctp_list_single_entry(struct list_head *head) static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu) { struct sctp_sock *sp = sctp_sk(asoc->base.sk); + struct sctp_af *af = sp->pf->af; int frag = pmtu; - frag -= sp->pf->af->net_header_len; + frag -= af->ip_options_len(asoc->base.sk); + frag -= af->net_header_len; frag -= sizeof(struct sctphdr) + sctp_datachk_len(&asoc->stream); if (asoc->user_frag) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index c63249ea34c3..a0ec462bc1a9 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -491,6 +491,7 @@ struct sctp_af { void (*ecn_capable)(struct sock *sk); __u16 net_header_len; int sockaddr_len; + int (*ip_options_len)(struct sock *sk); sa_family_t sa_family; struct list_head list; }; @@ -515,6 +516,7 @@ struct sctp_pf { int (*addr_to_user)(struct sctp_sock *sk, union sctp_addr *addr); void (*to_sk_saddr)(union sctp_addr *, struct sock *sk); void (*to_sk_daddr)(union sctp_addr *, struct sock *sk); + void (*copy_ip_options)(struct sock *sk, struct sock *newsk); struct sctp_af *af; }; @@ -1320,6 +1322,16 @@ struct sctp_endpoint { reconf_enable:1; __u8 strreset_enable; + + /* Security identifiers from incoming (INIT). These are set by + * security_sctp_assoc_request(). These will only be used by + * SCTP TCP type sockets and peeled off connections as they + * cause a new socket to be generated. security_sctp_sk_clone() + * will then plug these into the new socket. + */ + + u32 secid; + u32 peer_secid; }; /* Recover the outter endpoint structure. */ |