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>
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@ -69,6 +69,17 @@ static sctp_xmit_t sctp_packet_will_fit(struct sctp_packet *packet,
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struct sctp_chunk *chunk,
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u16 chunk_len);
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static void sctp_packet_reset(struct sctp_packet *packet)
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{
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packet->size = packet->overhead;
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packet->has_cookie_echo = 0;
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packet->has_sack = 0;
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packet->has_data = 0;
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packet->has_auth = 0;
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packet->ipfragok = 0;
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packet->auth = NULL;
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}
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/* Config a packet.
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* This appears to be a followup set of initializations.
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*/
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@ -80,13 +91,8 @@ struct sctp_packet *sctp_packet_config(struct sctp_packet *packet,
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SCTP_DEBUG_PRINTK("%s: packet:%p vtag:0x%x\n", __func__,
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packet, vtag);
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sctp_packet_reset(packet);
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packet->vtag = vtag;
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packet->has_cookie_echo = 0;
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packet->has_sack = 0;
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packet->has_auth = 0;
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packet->has_data = 0;
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packet->ipfragok = 0;
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packet->auth = NULL;
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if (ecn_capable && sctp_packet_empty(packet)) {
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chunk = sctp_get_ecne_prepend(packet->transport->asoc);
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@ -124,29 +130,12 @@ struct sctp_packet *sctp_packet_init(struct sctp_packet *packet,
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}
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overhead += sizeof(struct sctphdr);
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packet->overhead = overhead;
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packet->size = overhead;
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sctp_packet_reset(packet);
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packet->vtag = 0;
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packet->has_cookie_echo = 0;
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packet->has_sack = 0;
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packet->has_auth = 0;
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packet->has_data = 0;
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packet->ipfragok = 0;
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packet->malloced = 0;
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packet->auth = NULL;
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return packet;
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}
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static void sctp_packet_reset(struct sctp_packet *packet)
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{
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packet->size = packet->overhead;
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packet->has_cookie_echo = 0;
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packet->has_sack = 0;
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packet->has_data = 0;
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packet->has_auth = 0;
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packet->ipfragok = 0;
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packet->auth = NULL;
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}
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/* Free a packet. */
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void sctp_packet_free(struct sctp_packet *packet)
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{
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