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Viewing changes to uspace/srv/net/tcp/ucall.c

  • Committer: Anthony Steinhauser
  • Date: 2013-07-08 01:07:36 UTC
  • Revision ID: as@strmilov.cz-20130708010736-pbvrszhamp0v64ez
HelenOS networking stack supports IPv6

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uspace/srv/net/tcp/ucall.c
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/*
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 * Copyright (c) 2011 Jiri Svoboda
 
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 * Copyright (c) 2013 Antonin Steinhauser
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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{
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        tcp_conn_t *conn;
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        log_msg(LOG_DEFAULT, LVL_DEBUG, "tcp_as_segment_arrived(f:(%x,%u), l:(%x,%u))",
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            sp->foreign.addr.s_addr, sp->foreign.port,
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            sp->local.addr.s_addr, sp->local.port);
 
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        log_msg(LOG_DEFAULT, LVL_DEBUG,
 
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            "tcp_as_segment_arrived(f:(%u), l:(%u))",
 
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            sp->foreign.port, sp->local.port);
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        conn = tcp_conn_find_ref(sp);
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        if (conn == NULL) {
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                return;
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        }
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        if (conn->ident.foreign.addr.s_addr == INADDR_ANY)
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                conn->ident.foreign.addr.s_addr = sp->foreign.addr.s_addr;
 
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        if (in6addr_equal(&conn->ident.foreign.addr, &in6addr_any))
 
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                conn->ident.foreign.addr = sp->foreign.addr;
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        if (conn->ident.foreign.port == TCP_PORT_ANY)
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                conn->ident.foreign.port = sp->foreign.port;
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        if (conn->ident.local.addr.s_addr == INADDR_ANY)
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                conn->ident.local.addr.s_addr = sp->local.addr.s_addr;
 
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        if (in6addr_equal(&conn->ident.local.addr, &in6addr_any))
 
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                conn->ident.local.addr = sp->local.addr;
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        tcp_conn_segment_arrived(conn, seg);
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