2009 Commits

Author SHA1 Message Date
Dirk Ziegelmeier
a09a8e4a06 Some documentation updates and fixes
Dedicated Zero-copy RX page
Fix doxygen warnings
2017-04-27 12:41:08 +02:00
goldsimon
6aac9377ee Clean up LWIP_NETIF_HWADDRHINT a bit: create a struct holding the hint(s) and pass a pointer to that struct around. That way we are free to add more hints if required (e.g. see task #11620) 2017-04-27 12:39:54 +02:00
Joel Cunningham
fc7a68b5af sockets: fix CMSG alignment
This changes the CMSG alignment macros to ensure struct cmsghdr and data
are on a word (double word on 16-bit arch) aligned boundary

We need to ensure at least 32-bit alignment for 16-bit systems because
socklen_t could be 32-bit due to our definition
2017-04-26 08:39:44 -05:00
Dirk Ziegelmeier
c686261e1e Minor whitespace cleanup in ip.h 2017-04-26 12:28:54 +02:00
goldsimon
728aaeb528 Try to fix alignment warnings in CMSG_NXTHDR() 2017-04-26 08:55:07 +02:00
goldsimon
eac45ca284 Try to fix alignment warnings when assigning CMSG_DATA() to some struct pointer 2017-04-26 08:43:56 +02:00
goldsimon
eb269e61b5 First step to clean up pbuf implementation: add pbuf_alloc_reference() to allocate pbufs referencing external payload; move member initialization to common function; simplify PBUF_POOL chain allocator 2017-04-25 23:04:12 +02:00
goldsimon
e57552d401 pbuf_alloc_copy -> pbuf_clone 2017-04-25 22:02:07 +02:00
goldsimon
2fef874494 task #14270: DHCP should support user-defined additional options: added two hooks for adding and parsing user defined DHCP options 2017-04-25 20:18:59 +02:00
Joel Cunningham
2f117add7a sockets: task #14247, add CMSG and IP_PKTINFO
This commit adds CMSG infrastructure (currently used with recvmsg) and
the IP_PKTINFO socket option.

In order to use IP_PKTINFO, set LWIP_NETBUF_RECVINFO to 1

Unit test is added to verify this feature
2017-04-25 09:44:03 -05:00
goldsimon
d02bc6481f Fixed bug #50816 (netif_add() prototype depends on configuration) by adding a new function netif_add_noaddrthat doesn't change 2017-04-25 12:05:05 +02:00
goldsimon
4b68605276 Clarify LWIP_NETIF_TX_SINGLE_PBUF (drivers might still get chained pbufs and have to take care of that, e.g. by using pbuf_alloc_copy) 2017-04-25 10:09:32 +02:00
goldsimon
dcb2cb99a1 Added 'pbuf_alloc_copy' e.g. as a single function for use with non scatter-gather drivers 2017-04-25 10:08:31 +02:00
goldsimon
16a71473c1 Better fix for bug #50838 (mem.c needs SYS_ARCH_PROTECTION around MEM_STATS): only lock where necessary 2017-04-24 12:23:05 +02:00
goldsimon
bd483fa229 Revert "Fixed bug #50838 (mem.c needs SYS_ARCH_PROTECTION around MEM_STATS)"
This reverts commit 3770adccfd3d6103f8b26c4ad1849fbb5297476c.
2017-04-24 10:29:46 +02:00
goldsimon
f4730e78f8 sntp: use randomized startup delay ([0..5] seconds) by default (if LWIP_RAND is available) 2017-04-21 13:14:48 +02:00
goldsimon
65b8316459 sntp_opts.h: adapt comment to RFC errata 2017-04-21 13:14:03 +02:00
Joel Cunningham
de90d03e48 tcp: task #14128 - Appropriate Byte Counting support
This commit adds TCP Appropriate Byte Counting (ABC) support based on
RFC 3465

ABC replaces the previous congestion window growth mechanism and has been
configured with limit of 2 SMSS.  See task #14128 for discussion on
defaults, but the goal is to mitigate the performance impact of delayed
ACKs on congestion window growth

This commit also introduces a mechanism to track when the stack is
undergoing a period following an RTO where data is being retransmitted.

Lastly, this adds a unit test to verify RTO period tracking and some
basic ABC cwnd checking
2017-04-20 15:59:24 -05:00
goldsimon
2c767a1d60 fix standard conformance: some socket functions should return 'ssize_t', not 'int' 2017-04-20 22:44:23 +02:00
goldsimon
1ada106d61 netconn_tcp_recvd: take size_t, not u32_t 2017-04-20 22:34:12 +02:00
goldsimon
b93572dca8 Document struct netvector 2017-04-20 22:00:07 +02:00
goldsimon
3770adccfd Fixed bug #50838 (mem.c needs SYS_ARCH_PROTECTION around MEM_STATS) 2017-04-20 21:44:00 +02:00
goldsimon
bf01941b23 opt.h: provide LWIP_NUM_SYS_TIMEOUT_INTERNAL as default value for MEMP_NUM_SYS_TIMEOUT that can be extended by local lwipopts.h 2017-04-12 21:52:34 +02:00
goldsimon
dfc57f0289 mqtt: move struct mqtt_client_s and inner structs to new file mqtt_priv.h (to hide it from apps but provide it for tests) 2017-04-12 21:50:58 +02:00
goldsimon
e0a2472706 netconn/sockets: remove fatal error handling, fix asynchronous error handling, ensure data before RST can be received 2017-04-12 12:37:16 +02:00
goldsimon
26d3466f50 Add macro ETH_ADDR() to initialize a struct eth_addr with its 6 bytes and taking care of correct braces 2017-04-11 08:49:15 +02:00
Dirk Ziegelmeier
8695e6e6cb Fixup BRIDGEIF_INITDATA2 macro 2017-04-07 08:59:26 +02:00
Dirk Ziegelmeier
7ba5cc3d52 Improve bridgeif doxygen docs 2017-04-07 08:01:38 +02:00
goldsimon
b34f2d5605 altcp: allocate altcp_pcbs from a pool, not from heap (new option MEMP_NUM_ALTCP_PCB defaults to MEMP_NUM_TCP_PCB) 2017-04-05 12:18:48 +02:00
goldsimon
9c78909857 bridgeif: sanity-check init_data->max_ports <= BRIDGEIF_MAX_PORTS 2017-04-04 22:12:38 +02:00
goldsimon
97f4033a8a bridgeif: improve documentation 2017-04-04 21:54:52 +02:00
goldsimon
51dbd1a7c0 altcp: added altcp_get_port() 2017-03-30 14:19:31 +02:00
Joan Lledó
172dab1289 lwip_fcntl() returns access modes 2017-03-29 20:46:30 +02:00
Dirk Ziegelmeier
33e3ee0790 Clarify LWIP_ALTCP_TLS usage a bit 2017-03-29 08:52:19 +02:00
Dirk Ziegelmeier
8fd90ea136 improve mqtt documentation 2017-03-29 08:43:27 +02:00
Dirk Ziegelmeier
2ca717e18d altcp_tls.h: Document ARM mbedtls port 2017-03-28 21:34:00 +02:00
Dirk Ziegelmeier
3266511ebb Improve documentation, add TLS stuff 2017-03-28 21:25:49 +02:00
Dirk Ziegelmeier
9b6192bd65 Create smtp_opts.h and add SMTP client to doxygen docs 2017-03-28 21:14:56 +02:00
Dirk Ziegelmeier
f7ac739022 Correct a few header #include guards 2017-03-28 20:44:39 +02:00
Dirk Ziegelmeier
3826bcceab Move SMTP from contrib to main lwIP rep - with TLS support, it becomes useful again 2017-03-28 20:40:47 +02:00
Dirk Ziegelmeier
38651b8069 Cleanup #include structure of altcp_tls a bit
(as discussed with Simon today)
2017-03-28 20:31:25 +02:00
goldsimon
898d3832a7 more fixes for !LWIP_ALTCP: move mqtt client struct definitions to mqtt.c 2017-03-28 14:12:22 +02:00
goldsimon
537c258efa httpd/altcp: add forgotten functions 2017-03-28 14:04:40 +02:00
Dirk Ziegelmeier
1c5237b6c4 Try to fix build of mqtt after ALTCP_TLS changes 2017-03-28 11:48:01 +02:00
goldsimon
8b6b270287 mqtt: clean up struct prototypes a bit 2017-03-28 09:20:59 +02:00
goldsimon
8673610f3f mqtt: add TLS support 2017-03-28 09:19:32 +02:00
goldsimon
26a6e034fc mqtt: convert to altcp API 2017-03-28 09:14:35 +02:00
goldsimon
ca43e64d35 minor: fixed typo in doc 2017-03-27 12:23:02 +02:00
Daniel Elstner
751ee7a534 SNTP: Implement round-trip delay compensation
Introduce a new configuration define SNTP_COMP_ROUNDTRIP to compensate
for network round-trip delays when setting the system clock from SNTP.
Note that this feature requires compiler support for 64-bit arithmetic.
2017-03-27 10:43:03 +02:00
Daniel Elstner
2fa9cd8530 SNTP: Streamline timestamp handling
Generalize the NTP timestamp conversion arithmetic, and provide hooks
for using native NTP timestamps when setting or getting the system
clock time. Convert microseconds to a fraction as needed when getting
the system time.
2017-03-27 10:43:01 +02:00