Date: Mon, 21 Oct 2002 13:10:06 -0700 (PDT) From: Ian Dowse <iedowse@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet udp_usrreq.c Message-ID: <200210212010.g9LKA6dJ029352@repoman.freebsd.org>
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iedowse 2002/10/21 13:10:06 PDT
Modified files:
sys/netinet udp_usrreq.c
Log:
Remove the "temporary connection" hack in udp_output(). In order
to send datagrams from an unconnected socket, we used to first block
input, then connect the socket to the sendmsg/sendto destination,
send the datagram, and finally disconnect the socket and unblock
input.
We now use in_pcbconnect_setup() to check if a connect() would have
succeeded, but we never record the connection in the PCB (local
anonymous port allocation is still recorded, though). The result
from in_pcbconnect_setup() authorises the sending of the datagram
and selects the local address and port to use, so we just construct
the header and call ip_output().
Discussed on: -net
Approved by: re
Revision Changes Path
1.127 +26 -23 src/sys/netinet/udp_usrreq.c
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