diff options
| author | David Howells <dhowells@redhat.com> | 2006-12-05 14:37:56 +0000 |
|---|---|---|
| committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 14:37:56 +0000 |
| commit | 4c1ac1b49122b805adfa4efc620592f68dccf5db (patch) | |
| tree | 87557f4bc2fd4fe65b7570489c2f610c45c0adcd /net/dccp/ackvec.h | |
| parent | c4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff) | |
| parent | d916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/infiniband/core/iwcm.c
drivers/net/chelsio/cxgb2.c
drivers/net/wireless/bcm43xx/bcm43xx_main.c
drivers/net/wireless/prism54/islpci_eth.c
drivers/usb/core/hub.h
drivers/usb/input/hid-core.c
net/core/netpoll.c
Fix up merge failures with Linus's head and fix new compilation failures.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/dccp/ackvec.h')
| -rw-r--r-- | net/dccp/ackvec.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h index cf8f20ce23a..96504a3b16e 100644 --- a/net/dccp/ackvec.h +++ b/net/dccp/ackvec.h @@ -17,7 +17,9 @@ #include <linux/types.h> /* Read about the ECN nonce to see why it is 253 */ -#define DCCP_MAX_ACKVEC_LEN 253 +#define DCCP_MAX_ACKVEC_OPT_LEN 253 +/* We can spread an ack vector across multiple options */ +#define DCCP_MAX_ACKVEC_LEN (DCCP_MAX_ACKVEC_OPT_LEN * 2) #define DCCP_ACKVEC_STATE_RECEIVED 0 #define DCCP_ACKVEC_STATE_ECN_MARKED (1 << 6) @@ -41,7 +43,6 @@ * Ack Vectors it has recently sent. For each packet sent carrying an * Ack Vector, it remembers four variables: * - * @dccpav_ack_ptr - the value of buf_head at the time of acknowledgement. * @dccpav_records - list of dccp_ackvec_record * @dccpav_ack_nonce - the one-bit sum of the ECN Nonces for all State 0. * @@ -52,9 +53,8 @@ struct dccp_ackvec { u64 dccpav_buf_ackno; struct list_head dccpav_records; struct timeval dccpav_time; - u8 dccpav_buf_head; - u8 dccpav_ack_ptr; - u8 dccpav_vec_len; + u16 dccpav_buf_head; + u16 dccpav_vec_len; u8 dccpav_buf_nonce; u8 dccpav_ack_nonce; u8 dccpav_buf[DCCP_MAX_ACKVEC_LEN]; @@ -77,9 +77,9 @@ struct dccp_ackvec_record { struct list_head dccpavr_node; u64 dccpavr_ack_seqno; u64 dccpavr_ack_ackno; - u8 dccpavr_ack_ptr; + u16 dccpavr_ack_ptr; + u16 dccpavr_sent_len; u8 dccpavr_ack_nonce; - u8 dccpavr_sent_len; }; struct sock; @@ -98,7 +98,8 @@ extern int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk, extern void dccp_ackvec_check_rcv_ackno(struct dccp_ackvec *av, struct sock *sk, const u64 ackno); extern int dccp_ackvec_parse(struct sock *sk, const struct sk_buff *skb, - const u8 opt, const u8 *value, const u8 len); + u64 *ackno, const u8 opt, + const u8 *value, const u8 len); extern int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb); @@ -137,7 +138,8 @@ static inline void dccp_ackvec_check_rcv_ackno(struct dccp_ackvec *av, } static inline int dccp_ackvec_parse(struct sock *sk, const struct sk_buff *skb, - const u8 opt, const u8 *value, const u8 len) + const u64 *ackno, const u8 opt, + const u8 *value, const u8 len) { return -1; } |