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tcp_abandon: no need to buffer pcb->local_port
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parent
fdbc9f9b32
commit
1570dd8ad1
@ -544,7 +544,6 @@ tcp_abandon(struct tcp_pcb *pcb, int reset)
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memp_free(MEMP_TCP_PCB, pcb);
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memp_free(MEMP_TCP_PCB, pcb);
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} else {
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} else {
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int send_rst = 0;
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int send_rst = 0;
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u16_t local_port = 0;
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enum tcp_state last_state;
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enum tcp_state last_state;
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seqno = pcb->snd_nxt;
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seqno = pcb->snd_nxt;
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ackno = pcb->rcv_nxt;
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ackno = pcb->rcv_nxt;
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@ -559,7 +558,6 @@ tcp_abandon(struct tcp_pcb *pcb, int reset)
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}
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}
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} else {
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} else {
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send_rst = reset;
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send_rst = reset;
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local_port = pcb->local_port;
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TCP_PCB_REMOVE_ACTIVE(pcb);
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TCP_PCB_REMOVE_ACTIVE(pcb);
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}
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}
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if (pcb->unacked != NULL) {
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if (pcb->unacked != NULL) {
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@ -576,7 +574,7 @@ tcp_abandon(struct tcp_pcb *pcb, int reset)
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tcp_backlog_accepted(pcb);
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tcp_backlog_accepted(pcb);
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if (send_rst) {
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if (send_rst) {
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LWIP_DEBUGF(TCP_RST_DEBUG, ("tcp_abandon: sending RST\n"));
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LWIP_DEBUGF(TCP_RST_DEBUG, ("tcp_abandon: sending RST\n"));
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tcp_rst(pcb, seqno, ackno, &pcb->local_ip, &pcb->remote_ip, local_port, pcb->remote_port);
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tcp_rst(pcb, seqno, ackno, &pcb->local_ip, &pcb->remote_ip, pcb->local_port, pcb->remote_port);
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}
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}
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last_state = pcb->state;
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last_state = pcb->state;
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memp_free(MEMP_TCP_PCB, pcb);
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memp_free(MEMP_TCP_PCB, pcb);
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