diff options
Diffstat (limited to 'include/net/sctp')
| -rw-r--r-- | include/net/sctp/checksum.h | 12 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 37 |
2 files changed, 25 insertions, 24 deletions
diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 314699333bec..5a9bb09f32b6 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -43,19 +43,21 @@ static inline __wsum sctp_csum_combine(__wsum csum, __wsum csum2, (__force __u32)csum2, len); } +static const struct skb_checksum_ops sctp_csum_ops = { + .update = sctp_csum_update, + .combine = sctp_csum_combine, +}; + static inline __le32 sctp_compute_cksum(const struct sk_buff *skb, unsigned int offset) { struct sctphdr *sh = (struct sctphdr *)(skb->data + offset); - const struct skb_checksum_ops ops = { - .update = sctp_csum_update, - .combine = sctp_csum_combine, - }; __le32 old = sh->checksum; __wsum new; sh->checksum = 0; - new = ~__skb_checksum(skb, offset, skb->len - offset, ~(__wsum)0, &ops); + new = ~__skb_checksum(skb, offset, skb->len - offset, ~(__wsum)0, + &sctp_csum_ops); sh->checksum = old; return cpu_to_le32((__force __u32)new); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 0767701ef362..ba5c4f6eede5 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -219,7 +219,6 @@ struct sctp_sock { disable_fragments:1, v4mapped:1, frag_interleave:1, - strm_interleave:1, recvrcvinfo:1, recvnxtinfo:1, data_ready_signalled:1; @@ -1324,6 +1323,7 @@ struct sctp_endpoint { struct list_head endpoint_shared_keys; __u16 active_key_id; __u8 auth_enable:1, + intl_enable:1, prsctp_enable:1, reconf_enable:1; @@ -1679,28 +1679,30 @@ struct sctp_association { __be16 addip_disabled_mask; /* These are capabilities which our peer advertised. */ - __u8 ecn_capable:1, /* Can peer do ECN? */ + __u16 ecn_capable:1, /* Can peer do ECN? */ ipv4_address:1, /* Peer understands IPv4 addresses? */ ipv6_address:1, /* Peer understands IPv6 addresses? */ hostname_address:1, /* Peer understands DNS addresses? */ asconf_capable:1, /* Does peer support ADDIP? */ prsctp_capable:1, /* Can peer do PR-SCTP? */ reconf_capable:1, /* Can peer do RE-CONFIG? */ - auth_capable:1; /* Is peer doing SCTP-AUTH? */ - - /* sack_needed : This flag indicates if the next received - * : packet is to be responded to with a - * : SACK. This is initialized to 0. When a packet - * : is received sack_cnt is incremented. If this value - * : reaches 2 or more, a SACK is sent and the - * : value is reset to 0. Note: This is used only - * : when no DATA chunks are received out of - * : order. When DATA chunks are out of order, - * : SACK's are not delayed (see Section 6). - */ - __u8 sack_needed:1, /* Do we need to sack the peer? */ + intl_capable:1, /* Can peer do INTERLEAVE */ + auth_capable:1, /* Is peer doing SCTP-AUTH? */ + /* sack_needed: + * This flag indicates if the next received + * packet is to be responded to with a + * SACK. This is initialized to 0. When a packet + * is received sack_cnt is incremented. If this value + * reaches 2 or more, a SACK is sent and the + * value is reset to 0. Note: This is used only + * when no DATA chunks are received out of + * order. When DATA chunks are out of order, + * SACK's are not delayed (see Section 6). + */ + sack_needed:1, /* Do we need to sack the peer? */ sack_generation:1, zero_window_announced:1; + __u32 sack_cnt; __u32 adaptation_ind; /* Adaptation Code point. */ @@ -2049,10 +2051,7 @@ struct sctp_association { __u8 need_ecne:1, /* Need to send an ECNE Chunk? */ temp:1, /* Is it a temporary association? */ - force_delay:1, - intl_enable:1, - prsctp_enable:1, - reconf_enable:1; + force_delay:1; __u8 strreset_enable; __u8 strreset_outstanding; /* request param count on the fly */ |