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18 Commits

Author SHA1 Message Date
Francois Berder
8f839fbc31 posix: sockets: address was not set in recvfrom 
The address is an optional parameter of recvfrom. If it is
not null, recvfrom must store the address of the sender.
However this was only allowed if res was equal to 0, which
is wrong since res contains the number of bytes received
or -1.
This commit ensures that the address is set only if no
previous errors happened before.

Signed-off-by: Francois Berder <francois.berder@imgtec.com>
 2017-03-07 11:06:01 +00:00
Francois Berder
2936a69a1b posix: sockets: Fix return value of listen function 
If an error happens, listen was returning 1 instead of -1.

Signed-off-by: Francois Berder <francois.berder@imgtec.com>
 2017-03-06 13:26:51 +00:00
Francois Berder
de41971aab posix: sockets: Fix return value of sendto and recvfrom 
The return value of these functions was not always correct
in case of errors: they were not returning -1 and setting
errno.

Signed-off-by: Francois Berder <francois.berder@imgtec.com>
 2017-03-03 15:52:22 +00:00
Martine Lenders
1ccdc4643f posix_sockets: port to sock 2017-01-24 15:17:15 +01:00
Kaspar Schleiser
ded39b461e sys: random: rename genrand_* to random_* 2016-02-29 21:33:17 +01:00
Oleg Hahm
94231241ec posix sockets: missing includes for conn 2016-02-25 10:42:50 +01:00
Oleg Hahm
c811380440 Merge pull request #4468 from cgundogan/pr/posix_sockets/close_fd_fix 
posix_sockets: fix overflowing fd in close()
 2015-12-12 12:13:51 +01:00
Cenk Gündoğan
0ddfffc0c2 posix_sockets: fix overflowing fd in close() 2015-12-12 04:24:23 +01:00
Cenk Gündoğan
6f92b056f9 posix_sockets: do not use the address of best_match 2015-12-12 02:51:00 +01:00
Oleg Hahm
11add4d8fd sockets: implicit bind for connect() 
According to
http://pubs.opengroup.org/onlinepubs/009695399/functions/connect.html
for a "socket [that] has not already been bound to a local address,
connect() shall bind it to an address which, unless the socket's address
family is AF_UNIX, is an unused local address."
 2015-12-08 11:57:20 +01:00
Oleg Hahm
b366e59c87 conn: add function to find the best source address 
...and use it in POSIX sendto() function.
 2015-12-02 18:11:55 +01:00
Oleg Hahm
860321c3e9 posix sockets: use network byteorder for port 2015-12-02 14:45:43 +01:00
Oleg Hahm
5f663826c7 posix sockets: remove pointless inline function 2015-12-02 14:45:43 +01:00
Oleg Hahm
c366f2bbcd sockets: perform implicit bind during sendto() 
A client should not require to explicitly call bind() to receive packets, but is expected to receive replies sent to the ephemeral port that was selected as a source port by the UDP implementation.
 2015-12-02 14:45:43 +01:00
Oleg Hahm
0153933241 posix sockets: store src_port in socket struct 2015-12-02 14:38:52 +01:00
Oleg Hahm
7efc8fd265 posix sockets: initialize sockaddr properly to 0 2015-11-26 11:25:40 +01:00
Oleg Hahm
a0dcbc6a3c posix: sockets: use correct datatypes for in6_addr 
in6addr_any and in6addr_loopback are of type in6_addr
 2015-10-27 11:39:11 +01:00
Martine Lenders
624530c7d0 posix: redo socket API to use conn 2015-09-22 22:24:52 +02:00