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path: root/source4/lib/socket/socket_ipv4.c
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2007-10-10r12804: This patch reworks the Samba4 sockets layer to use a socket_addressAndrew Bartlett1-98/+176
structure that is more generic than just 'IP/port'. It now passes make test, and has been reviewed and updated by metze. (Thankyou *very* much). This passes 'make test' as well as kerberos use (not currently in the testsuite). The original purpose of this patch was to have Samba able to pass a socket address stucture from the BSD layer into the kerberos routines and back again. It also removes nbt_peer_addr, which was being used for a similar purpose. It is a large change, but worthwhile I feel. Andrew Bartlett (This used to be commit 88198c4881d8620a37086f80e4da5a5b71c5bbb2)
2007-10-10r9705: r9685@blu: tridge | 2005-08-27 19:43:44 +1000Andrew Tridgell1-0/+1
set the backend_name on socket_accept() too (This used to be commit 10ac2732881ac73dd9cb8162beb1efd741bfe3d2)
2007-10-10r9704: r9684@blu: tridge | 2005-08-27 19:38:31 +1000Andrew Tridgell1-0/+2
don't try to call the name resolver on non-ipv4 names! (This used to be commit 4bb3d36fe6705bc625fe4122500f681ab7f2dc53)
2007-10-10r7227: added a socket_pending() call to abstract away the FIONREAD ioctl. ItAndrew Tridgell1-0/+11
will be interesting to see if this causes any portability problems, as it is a less commonly used call. (This used to be commit f6993db31d93059c70b44a23005ba444e205870f)
2007-10-10r5898: Handle errors in the 'sync' name and IP address handling code.Andrew Bartlett1-0/+3
Andrew Bartlett (This used to be commit 6b8b40f73bd8b7ce23effc8eb1d808db77bcbf8b)
2007-10-10r5304: removed lib/socket/socket.h from includes.hAndrew Tridgell1-0/+1
(This used to be commit b902ea546d2d1327b23f40ddaeeaa8e7e3662454)
2007-10-10r5298: - got rid of pstring.h from includes.h. This at least makes it a bitAndrew Tridgell1-0/+1
less likely that anyone will use pstring for new code - got rid of winbind_client.h from includes.h. This one triggered a huge change, as winbind_client.h was including system/filesys.h and defining the old uint32 and uint16 types, as well as its own pstring and fstring. (This used to be commit 9db6c79e902ec538108d6b7d3324039aabe1704f)
2007-10-10r5108: the beginnings of a nbtd server for Samba4. Currently just displaysAndrew Tridgell1-0/+2
the packets it receives, but it at least shows how the server structure will work. To implement it I extended the libcli/nbt/ library to allow for an incoming packet handler to be registered. That allows the nbt client library to be used for low level processing of the nbtd server packets. Other changes: - made the socket library always set SO_REUSEADDR when binding to an interface, to ensure that restarts of a server don't have to wait for a couple of minutes. - made the nbt port configurable. Defaults to 137, but other ports will be useful for testing. (This used to be commit 2fedca6adfd4df9e85cc86896dfa79630777a917)
2007-10-10r5037: got rid of all of the TALLOC_DEPRECATED stuff. My apologies for theAndrew Tridgell1-1/+1
large commit. I thought this was worthwhile to get done for consistency. (This used to be commit ec32b22ed5ec224f6324f5e069d15e92e38e15c0)
2007-10-10r4831: added udp support to our generic sockets library.Andrew Tridgell1-45/+141
I decided to incorporate the udp support into the socket_ipv4.c backend (and later in socket_ipv6.c) rather than doing a separate backend, as so much of the code is shareable. Basically this adds a socket_sendto() and a socket_recvfrom() call and not much all. For udp servers, I decided to keep the call as socket_listen(), even though dgram servers don't actually call listen(). This keeps the API consistent. I also added a simple local sockets testsuite in smbtorture, LOCAL-SOCKET (This used to be commit 9f12a45a05c5c447fb4ec18c8dd28f70e90e32a5)
2007-10-10r4753: added the ability for the generic socket library to handle asyncAndrew Tridgell1-10/+34
connect(). This required a small API change (the addition of a socket_connect_complete() method) (This used to be commit b787dd166f5cca82b3710802eefb41e0a8851fc3)
2007-10-10r3586: Fix some of the issues with the module init functions.Jelmer Vernooij1-5/+0
Both subsystems and modules can now have init functions, which can be specified in .mk files (INIT_FUNCTION = ...) The build system will define : - SUBSYSTEM_init_static_modules that calls the init functions of all statically compiled modules. Failing to load will generate an error which is not fatal - BINARY_init_subsystems that calls the init functions (if defined) for the subsystems the binary depends on This removes the hack with the "static bool Initialised = " and the "lazy_init" functions (This used to be commit 7a8244761bfdfdfb48f8264d76951ebdfbf7bd8a)
2007-10-10r3457: s_addr is a macro on solaris, so we can't use it in structure names. ↵Andrew Tridgell1-4/+4
arrgh. (This used to be commit 7842b23d01c53009259a2461600bd01159cecebf)
2007-10-10r3450: portability fixesAndrew Tridgell1-20/+20
- fix rep_inet_ntoa() for IRIX - lib/signal.c needs system/wait.h - some systems define a macro "accept", which breaks the lib/socket/ structures. use fn_ as a prefix for the structure elements to avoid the problem (This used to be commit ced1a0fcdc8d8e47755ce4391c19f8b12862eb60)
2007-10-10r3443: the next stage in the include files re-organisation.Andrew Tridgell1-6/+7
I have created the include/system/ directory, which will contain the wrappers for the system includes for logical subsystems. So far I have created include/system/kerberos.h and include/system/network.h, which contain all the system includes for kerberos code and networking code. These are the included in subsystems that need kerberos or networking respectively. Note that this method avoids the mess of #ifdef HAVE_XXX_H in every C file, instead each C module includes the include/system/XXX.h file for the logical system support it needs, and the details are kept isolated in include/system/ This patch also creates a "struct ipv4_addr" which replaces "struct in_addr" in our code. That avoids every C file needing to import all the system networking headers. (This used to be commit 2e25c71853f8996f73755277e448e7d670810349)
2007-10-10r3314: added a option "socket:testnonblock" to the generic socket code. IfAndrew Tridgell1-3/+3
you set this option (either on the command line using --option or in smb.conf) then every socket recv or send will return short by random amounts. This allows you to test that the non-blocking socket logic in your code works correctly. I also removed the flags argument to socket_accept(), and instead made the new socket inherit the flags of the old socket, which makes more sense to me. (This used to be commit 406d356e698da01c84e8aa5b7894752b4403f63c)
2007-10-10r3313: in socket_accept() make the new socket non-blocking unless ↵Andrew Tridgell1-0/+8
SOCKET_FLAG_BLOCK is set. (This used to be commit a2d92aa431e0e9752387eebe741d9e6f376f74d7)
2007-10-10r3304: changed the API to lib/socket/ a little.Andrew Tridgell1-34/+7
The main change is to make socket_recv() take a pre-allocated buffer, rather than allocating one itself. This allows non-blocking users of this API to avoid a memcpy(). As a result our messaging code is now about 10% faster, and the ncacn_ip_tcp and ncalrpc code is also faster. The second change was to remove the unused mem_ctx argument from socket_send(). Having it there implied that memory could be allocated, which meant the caller had to worry about freeing that memory (if for example it is sending in a tight loop using the same memory context). Removing that unused argument keeps life simpler for users. (This used to be commit a16e4756cd68ca8aab4ffc59d4d9db0b6e44dbd1)
2007-10-10r3300: initialise *sendlen on failure, to allow for callers to check only forAndrew Tridgell1-0/+2
NT_STATUS_IS_ERR() (This used to be commit 80a109de8458420ac0b40c563f4b3bc51424d759)
2007-10-10r3279: Removed MSG_DONTWAIT flags as many platform don't have it.Andrew Tridgell1-10/+1
If a socket is non-blocking then adding MSG_DONTWAIT is pointless (it does nothing), so all we lose is the ability to set non-blocking on a packet-by-packet basis, which is not a very useful thing to have anyway if the socket is blocking then the code already adds MSG_WAITALL, so MSG_DONTWAIT is also not needed in that case. (This used to be commit b8a2afae67691a609b4a7a577fee3f9518adc9d2)
2007-10-10r3278: - rewrote the client side rpc connection code to use lib/socket/Andrew Tridgell1-75/+30
rather than doing everything itself. This greatly simplifies the code, although I really don't like the socket_recv() interface (it always allocates memory for you, which means an extra memcpy in this code) - fixed several bugs in the socket_ipv4.c code, in particular client side code used a non-blocking connect but didn't handle EINPROGRESS, so it had no chance of working. Also fixed the error codes, using map_nt_error_from_unix() - cleaned up and expanded map_nt_error_from_unix() - changed interpret_addr2() to not take a mem_ctx. It makes absolutely no sense to allocate a fixed size 4 byte structure like this. Dozens of places in the code were also using interpret_addr2() incorrectly (precisely because the allocation made no sense) (This used to be commit 7f2c771b0e0e98c5c9e5cf662592d64d34ff1205)
2007-10-10r3013: added support for unix domain sockets in the generic socket library. IAndrew Tridgell1-1/+2
will shortly be using this for a rewrite of the intra-smbd messaging library, which is needed to get lock timeouts working properly (and share modes, oplocks etc) (This used to be commit 6f4926d846965a901e40d24546eab356c4a537c7)
2007-10-10r2671: we're getting too many errors caused by the talloc_realloc() API notAndrew Tridgell1-2/+2
taking a context (so when you pass a NULL pointer you end up with memory in a top level context). Fixed it by changing the API to take a context. The context is only used if the pointer you are reallocing is NULL. (This used to be commit 8dc23821c9f54b2f13049b5e608a0cafb81aa540)
2007-10-10r2628: got rid of some warnings and converted a few more places to use ↵Andrew Tridgell1-1/+1
hierarchical memory allocation (This used to be commit 26da45a8019a2d6c9ff2ac2a6739c7d0b42b00de)
2007-10-10r2622: to implement the SOCKET_FLAG_BLOCK option in the socket library weAndrew Tridgell1-0/+4
need to add MSG_WAITALL to the recv() flags. This is needed by the current server code or sometimes it will fail with a receive error. (This used to be commit 4cb11fb77acf74ab53bf5782a114151965c558f0)
2007-10-10r2581: added "hosts allow" and "hosts deny" checking in smbd. I needed thisAndrew Tridgell1-0/+21
as my box keeps getting hit by viruses spreading on my companies internal network, which screws up my debug log badly (sigh). metze, I'm not sure if you think access.c should go in the socket library or not. It is closely tied to the socket functions, but you may prefer it separate. The access.c code is a port from Samba3, but with some cleanups to make it (slighly) less ugly. (This used to be commit 058b2fd99e3957d7d2a9544fd27071f1122eab68)
2007-10-10r2446: implement socket_get_<peer|my>_<addr|port>() for ipv4Stefan Metzmacher1-5/+40
metze (This used to be commit a8ebb5c5bc6a8651867b46e87cf223cddf444e89)
2007-10-10r2439: - function that return just an int don't need a TALLOC_CTXStefan Metzmacher1-9/+10
- fix some return and state bugs metze (This used to be commit 2757c593ab746b9dd7090f2cf5fcc31686adf67f)
2007-10-10r2365: remove MSG_NOSIGNALStefan Metzmacher1-1/+1
metze (This used to be commit 8ade8ab65fffea9172a768a60fe2bd32493c068f)
2007-10-10r2343: - make socket_get_*_addr() return char * not const char *Stefan Metzmacher1-23/+81
- add some error mappings - use some flags SOCKET_FLAG_PEEK ans SOCKET_FLAG_BLOCK metze (This used to be commit a375c6b0b1ec4d63251f63993f7798c1f2e7c717)
2007-10-10r2328: add the start of a new system and protocolStefan Metzmacher1-0/+293
independent socket library. this is not used, but compiled currently there're maybe some api changes later... metze (This used to be commit de4447d7a57c614b80d0ac00dca900ea7e1c21ea)
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