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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2006-11-14 12:57:34 -0200
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:22:30 -0800
commit09dbc3895e3242346bd434dae743c456fd28fc6a (patch)
treea7bc1d0879b025152bff9e4a0ba44beaa5da654b /net/dccp/ipv6.c
parentc02fdc0e81e9c735d8d895af1e201b235df326d8 (diff)
[DCCP]: Miscellaneous code tidy-ups
This patch does not change code; it performs some trivial clean/tidy-ups: * removal of a `debug_prefix' string in favour of the already existing dccp_role(sk) * add documentation of structures and constants * separated out the cases for invalid packets (step 1 of the packet validation) * removing duplicate statements * combining declaration & initialisation Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/dccp/ipv6.c')
-rw-r--r--net/dccp/ipv6.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 2165b1740c7..fc326173c21 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -318,7 +318,7 @@ static void dccp_v6_ctl_send_reset(struct sk_buff *rxskb)
sizeof(struct dccp_hdr_reset);
struct sk_buff *skb;
struct flowi fl;
- u64 seqno;
+ u64 seqno = 0;
if (rxdh->dccph_type == DCCP_PKT_RESET)
return;
@@ -345,13 +345,11 @@ static void dccp_v6_ctl_send_reset(struct sk_buff *rxskb)
DCCP_SKB_CB(rxskb)->dccpd_reset_code;
/* See "8.3.1. Abnormal Termination" in RFC 4340 */
- seqno = 0;
if (DCCP_SKB_CB(rxskb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
dccp_set_seqno(&seqno, DCCP_SKB_CB(rxskb)->dccpd_ack_seq + 1);
dccp_hdr_set_seq(dh, seqno);
- dccp_hdr_set_ack(dccp_hdr_ack_bits(skb),
- DCCP_SKB_CB(rxskb)->dccpd_seq);
+ dccp_hdr_set_ack(dccp_hdr_ack_bits(skb), DCCP_SKB_CB(rxskb)->dccpd_seq);
dccp_csum_outgoing(skb);
dh->dccph_checksum = dccp_v6_csum_finish(skb, &rxskb->nh.ipv6h->saddr,