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authorArnaldo Carvalho de Melo <acme@mandriva.com>2005-08-13 19:34:54 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 18:59:26 -0400
commit7690af3fff7633e40b1b9950eb8489129251d074 (patch)
tree92fa07234a7547c4a7dd74877972b5a291673fcf /net/dccp/output.c
parentc173437669967301facff151bfeb7bae67354e4c (diff)
[DCCP]: Just reflow the source code to fit in 80 columns
Andrew Morton should be happy now 8) Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/output.c')
-rw-r--r--net/dccp/output.c44
1 files changed, 29 insertions, 15 deletions
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 50292c0605fb..dcc061bed924 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -40,13 +40,13 @@ int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
40 /* XXX For now we're using only 48 bits sequence numbers */ 40 /* XXX For now we're using only 48 bits sequence numbers */
41 const int dccp_header_size = sizeof(*dh) + 41 const int dccp_header_size = sizeof(*dh) +
42 sizeof(struct dccp_hdr_ext) + 42 sizeof(struct dccp_hdr_ext) +
43 dccp_packet_hdr_len(dcb->dccpd_type); 43 dccp_packet_hdr_len(dcb->dccpd_type);
44 int err, set_ack = 1; 44 int err, set_ack = 1;
45 u64 ackno = dp->dccps_gsr; 45 u64 ackno = dp->dccps_gsr;
46 46
47 /* 47 /*
48 * FIXME: study DCCP_PKT_SYNC[ACK] to see what is the right thing 48 * FIXME: study DCCP_PKT_SYNC[ACK] to see what is the right
49 * to do here... 49 * thing to do here...
50 */ 50 */
51 dccp_inc_seqno(&dp->dccps_gss); 51 dccp_inc_seqno(&dp->dccps_gss);
52 52
@@ -65,7 +65,9 @@ int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
65 65
66 skb->h.raw = skb_push(skb, dccp_header_size); 66 skb->h.raw = skb_push(skb, dccp_header_size);
67 dh = dccp_hdr(skb); 67 dh = dccp_hdr(skb);
68 /* Data packets are not cloned as they are never retransmitted */ 68 /*
69 * Data packets are not cloned as they are never retransmitted
70 */
69 if (skb_cloned(skb)) 71 if (skb_cloned(skb))
70 skb_set_owner_w(skb, sk); 72 skb_set_owner_w(skb, sk);
71 73
@@ -86,10 +88,12 @@ int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
86 88
87 switch (dcb->dccpd_type) { 89 switch (dcb->dccpd_type) {
88 case DCCP_PKT_REQUEST: 90 case DCCP_PKT_REQUEST:
89 dccp_hdr_request(skb)->dccph_req_service = dcb->dccpd_service; 91 dccp_hdr_request(skb)->dccph_req_service =
92 dcb->dccpd_service;
90 break; 93 break;
91 case DCCP_PKT_RESET: 94 case DCCP_PKT_RESET:
92 dccp_hdr_reset(skb)->dccph_reset_code = dcb->dccpd_reset_code; 95 dccp_hdr_reset(skb)->dccph_reset_code =
96 dcb->dccpd_reset_code;
93 break; 97 break;
94 } 98 }
95 99
@@ -123,10 +127,13 @@ unsigned int dccp_sync_mss(struct sock *sk, u32 pmtu)
123 int mss_now; 127 int mss_now;
124 128
125 /* 129 /*
126 * FIXME: we really should be using the af_specific thing to support IPv6. 130 * FIXME: we really should be using the af_specific thing to support
127 * mss_now = pmtu - tp->af_specific->net_header_len - sizeof(struct dccp_hdr) - sizeof(struct dccp_hdr_ext); 131 * IPv6.
132 * mss_now = pmtu - tp->af_specific->net_header_len -
133 * sizeof(struct dccp_hdr) - sizeof(struct dccp_hdr_ext);
128 */ 134 */
129 mss_now = pmtu - sizeof(struct iphdr) - sizeof(struct dccp_hdr) - sizeof(struct dccp_hdr_ext); 135 mss_now = pmtu - sizeof(struct iphdr) - sizeof(struct dccp_hdr) -
136 sizeof(struct dccp_hdr_ext);
130 137
131 /* Now subtract optional transport overhead */ 138 /* Now subtract optional transport overhead */
132 mss_now -= dp->dccps_ext_header_len; 139 mss_now -= dp->dccps_ext_header_len;
@@ -223,7 +230,8 @@ struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst,
223 230
224 dh->dccph_sport = inet_sk(sk)->sport; 231 dh->dccph_sport = inet_sk(sk)->sport;
225 dh->dccph_dport = inet_rsk(req)->rmt_port; 232 dh->dccph_dport = inet_rsk(req)->rmt_port;
226 dh->dccph_doff = (dccp_header_size + DCCP_SKB_CB(skb)->dccpd_opt_len) / 4; 233 dh->dccph_doff = (dccp_header_size +
234 DCCP_SKB_CB(skb)->dccpd_opt_len) / 4;
227 dh->dccph_type = DCCP_PKT_RESPONSE; 235 dh->dccph_type = DCCP_PKT_RESPONSE;
228 dh->dccph_x = 1; 236 dh->dccph_x = 1;
229 dccp_hdr_set_seq(dh, dccp_rsk(req)->dreq_iss); 237 dccp_hdr_set_seq(dh, dccp_rsk(req)->dreq_iss);
@@ -271,7 +279,8 @@ struct sk_buff *dccp_make_reset(struct sock *sk, struct dst_entry *dst,
271 279
272 dh->dccph_sport = inet_sk(sk)->sport; 280 dh->dccph_sport = inet_sk(sk)->sport;
273 dh->dccph_dport = inet_sk(sk)->dport; 281 dh->dccph_dport = inet_sk(sk)->dport;
274 dh->dccph_doff = (dccp_header_size + DCCP_SKB_CB(skb)->dccpd_opt_len) / 4; 282 dh->dccph_doff = (dccp_header_size +
283 DCCP_SKB_CB(skb)->dccpd_opt_len) / 4;
275 dh->dccph_type = DCCP_PKT_RESET; 284 dh->dccph_type = DCCP_PKT_RESET;
276 dh->dccph_x = 1; 285 dh->dccph_x = 1;
277 dccp_hdr_set_seq(dh, dp->dccps_gss); 286 dccp_hdr_set_seq(dh, dp->dccps_gss);
@@ -348,7 +357,9 @@ void dccp_send_ack(struct sock *sk)
348 if (skb == NULL) { 357 if (skb == NULL) {
349 inet_csk_schedule_ack(sk); 358 inet_csk_schedule_ack(sk);
350 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN; 359 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN;
351 inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK, TCP_DELACK_MAX, TCP_RTO_MAX); 360 inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
361 TCP_DELACK_MAX,
362 DCCP_RTO_MAX);
352 return; 363 return;
353 } 364 }
354 365
@@ -416,8 +427,10 @@ void dccp_send_sync(struct sock *sk, u64 seq)
416 dccp_transmit_skb(sk, skb); 427 dccp_transmit_skb(sk, skb);
417} 428}
418 429
419/* Send a DCCP_PKT_CLOSE/CLOSEREQ. The caller locks the socket for us. This cannot be 430/*
420 * allowed to fail queueing a DCCP_PKT_CLOSE/CLOSEREQ frame under any circumstances. 431 * Send a DCCP_PKT_CLOSE/CLOSEREQ. The caller locks the socket for us. This
432 * cannot be allowed to fail queueing a DCCP_PKT_CLOSE/CLOSEREQ frame under
433 * any circumstances.
421 */ 434 */
422void dccp_send_close(struct sock *sk) 435void dccp_send_close(struct sock *sk)
423{ 436{
@@ -435,7 +448,8 @@ void dccp_send_close(struct sock *sk)
435 /* Reserve space for headers and prepare control bits. */ 448 /* Reserve space for headers and prepare control bits. */
436 skb_reserve(skb, sk->sk_prot->max_header); 449 skb_reserve(skb, sk->sk_prot->max_header);
437 skb->csum = 0; 450 skb->csum = 0;
438 DCCP_SKB_CB(skb)->dccpd_type = dp->dccps_role == DCCP_ROLE_CLIENT ? DCCP_PKT_CLOSE : DCCP_PKT_CLOSEREQ; 451 DCCP_SKB_CB(skb)->dccpd_type = dp->dccps_role == DCCP_ROLE_CLIENT ?
452 DCCP_PKT_CLOSE : DCCP_PKT_CLOSEREQ;
439 453
440 skb_set_owner_w(skb, sk); 454 skb_set_owner_w(skb, sk);
441 dccp_transmit_skb(sk, skb); 455 dccp_transmit_skb(sk, skb);