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multi-mss menus for lwip2, remove lwip xcc variant, lwip2 readme, updates and fixes (#4039)

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lwip2 updates:
  > multi-mss makefile
  > forwardported espconn (no multicast yet)
  > restore max 3 ntp servers for configTime() coherency
  > unchain seldom chained pbufs
  > dns cache name length back to (256->48->) 128
  > use sntp_stop/start() when dhcp address got
  > fix netif's hostname glue-handling
  > forwardported ping from lwip1.4
fix #3970
fix maybe #3963
This commit is contained in:
david gauchard
2017-12-29 04:48:31 +01:00
committed by Develo
parent 1540369c40
commit 370e75cb47
8 changed files with 261 additions and 200 deletions
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1
tools/sdk/ld/eagle.app.v6.common.ld
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@ -178,6 +178,7 @@ SECTIONS
*liblwip_gcc.a:(.literal .text .literal.* .text.*)
*liblwip_src.a:(.literal .text .literal.* .text.*)
*liblwip2.a:(.literal .text .literal.* .text.*)
*liblwip2_1460.a:(.literal .text .literal.* .text.*)
*libaxtls.a:(.literal .text .literal.* .text.*)
*libat.a:(.literal.* .text.*)
*libcrypto.a:(.literal.* .text.*)

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tools/sdk/lib/liblwip2.a
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tools/sdk/lib/liblwip2_1460.a Normal file
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2
tools/sdk/lwip2/Makefile
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@ -2,5 +2,7 @@
all install clean: builder/lwip2-src/README
make -C builder -f Makefile.arduino $@
download: builder/lwip2-src/README
builder/lwip2-src/README:
git submodule update --init --recursive builder

10
tools/sdk/lwip2/README.md Normal file
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@ -0,0 +1,10 @@
make install download, compile, install lwip2
make download download lwIP-2 builder
make clean clean builder only
glue and lwIP debug options are in builder/glue/gluedebug.h
MSS values are in builder/Makefile.arduino
MSS values in boards.txt are only informative
current lwip2 submodule repository: https://github.com/d-a-v/esp82xx-nonos-linklayer/tree/arduino-2.4.0

2
tools/sdk/lwip2/builder

Submodule tools/sdk/lwip2/builder updated: 693bfddbe2...6f41898808

14
tools/sdk/lwip2/include/lwipopts.h
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@ -1050,7 +1050,7 @@
/** DNS maximum host name length supported in the name table. */
#if !defined DNS_MAX_NAME_LENGTH || defined __DOXYGEN__
#define DNS_MAX_NAME_LENGTH 48 // 256
#define DNS_MAX_NAME_LENGTH 128 // 256
#endif
/** The maximum of DNS servers
@ -1214,9 +1214,9 @@
* when opening a connection. For the transmit size, this MSS sets
* an upper limit on the MSS advertised by the remote host.
*/
#if !defined TCP_MSS || defined __DOXYGEN__
#define TCP_MSS 536
#endif
//#if !defined TCP_MSS || defined __DOXYGEN__
//#define TCP_MSS 536
//#endif
/**
* TCP_CALCULATE_EFF_SEND_MSS: "The maximum size of a segment that TCP really
@ -1312,7 +1312,7 @@
* TCP_MSS/4: Try to create 4 fragments or less per TCP packet.
*/
#if !defined TCP_OVERSIZE || defined __DOXYGEN__
#define TCP_OVERSIZE TCP_MSS
#define TCP_OVERSIZE TCP_MSS // TCP_MSS is STRONGLY SUGGESTED FOR ESP8266 BLOBS !!
#endif
/**
@ -1506,7 +1506,7 @@
* @todo: TCP and IP-frag do not work with this, yet:
*/
#if !defined LWIP_NETIF_TX_SINGLE_PBUF || defined __DOXYGEN__
#define LWIP_NETIF_TX_SINGLE_PBUF 1 // MANDATORY FOR ESP8266 BLOBS !!
#define LWIP_NETIF_TX_SINGLE_PBUF 1 // 1 is STRONGLY SUGGESTED FOR ESP8266 BLOBS !!
#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
/**
@ -2990,7 +2990,7 @@
// so we do not define it. sntp server can come from dhcp server, or by
// user.
//#define SNTP_SERVER_ADDRESS "pool.ntp.org" // default
#define SNTP_GET_SERVERS_FROM_DHCP 1
#define SNTP_GET_SERVERS_FROM_DHCP 3
#define SNTP_SET_SYSTEM_TIME_US(t,us) do { struct timeval tv = { t, us }; settimeofday(&tv, NULL); } while (0)
/*