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sctp: remove dup code in net/sctp/output.c 

Use sctp_packet_reset() instead of dup code.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
This commit is contained in:
Wei Yongjun 2009-09-04 14:34:06 +08:00 committed by Vlad Yasevich
parent 9237ccbc0b
commit be2971438d
1 changed files with 13 additions and 24 deletions
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37
net/sctp/output.c
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@ -69,6 +69,17 @@ static sctp_xmit_t sctp_packet_will_fit(struct sctp_packet *packet,
struct sctp_chunk *chunk, struct sctp_chunk *chunk,
u16 chunk_len); u16 chunk_len);
static void sctp_packet_reset(struct sctp_packet *packet)
{
packet->size = packet->overhead;
packet->has_cookie_echo = 0;
packet->has_sack = 0;
packet->has_data = 0;
packet->has_auth = 0;
packet->ipfragok = 0;
packet->auth = NULL;
}
/* Config a packet. /* Config a packet.
* This appears to be a followup set of initializations. * This appears to be a followup set of initializations.
*/ */
@ -80,13 +91,8 @@ struct sctp_packet *sctp_packet_config(struct sctp_packet *packet,
SCTP_DEBUG_PRINTK("%s: packet:%p vtag:0x%x\n", __func__, SCTP_DEBUG_PRINTK("%s: packet:%p vtag:0x%x\n", __func__,
packet, vtag); packet, vtag);
sctp_packet_reset(packet);
packet->vtag = vtag; packet->vtag = vtag;
packet->has_cookie_echo = 0;
packet->has_sack = 0;
packet->has_auth = 0;
packet->has_data = 0;
packet->ipfragok = 0;
packet->auth = NULL;
if (ecn_capable && sctp_packet_empty(packet)) { if (ecn_capable && sctp_packet_empty(packet)) {
chunk = sctp_get_ecne_prepend(packet->transport->asoc); chunk = sctp_get_ecne_prepend(packet->transport->asoc);
@ -124,29 +130,12 @@ struct sctp_packet *sctp_packet_init(struct sctp_packet *packet,
} }
overhead += sizeof(struct sctphdr); overhead += sizeof(struct sctphdr);
packet->overhead = overhead; packet->overhead = overhead;
packet->size = overhead; sctp_packet_reset(packet);
packet->vtag = 0; packet->vtag = 0;
packet->has_cookie_echo = 0;
packet->has_sack = 0;
packet->has_auth = 0;
packet->has_data = 0;
packet->ipfragok = 0;
packet->malloced = 0; packet->malloced = 0;
packet->auth = NULL;
return packet; return packet;
} }
static void sctp_packet_reset(struct sctp_packet *packet)
{
packet->size = packet->overhead;
packet->has_cookie_echo = 0;
packet->has_sack = 0;
packet->has_data = 0;
packet->has_auth = 0;
packet->ipfragok = 0;
packet->auth = NULL;
}
/* Free a packet. */ /* Free a packet. */
void sctp_packet_free(struct sctp_packet *packet) void sctp_packet_free(struct sctp_packet *packet)
{ {