LWIP based TCP/IP

Version V4.5.1.0

New Features:

• PSLWIP-349: Unexpected invocation of Socket Close Callback
• PSLWIP-348: Create libs for use with eCosPro operating system

Changes:

• PSLWIP-356: Use a single SDK component for all targets
• PSLWIP-339: DHCP/BootP XID not properly randomized during firmware startup
• PSLWIP-329: "Arbitrary" port for client sockets should be randomized on system start

Bugs:

• PSLWIP-354: Packet Socket API Listen service structure definitions not packed
• PSLWIP-353: Sometimes Packet Socket API does not generate SendTo service confirmation
• PSLWIP-352: Packet Socket API returns invalid status code after failed TCP connect attempt
• PSLWIP-351: Status/error callback not invoked for outgoing TCP connections
• PSLWIP-347: Unexpected Connect or SendTo service confirmation status after any other failed services
• PSLWIP-346: Wrong behavior of GetSockOpt for SO_ERROR
• PSLWIP-344: netIdent: Serial number reflected by netident shall be the OEM serial number if set in the eCos DDP, otherwise the one from the base device data
• PSLWIP-342: Invalid packing #pragma directives in Packet Socket API header file
• PSLWIP-338: Stack size of lwIP IoT library is 1024 instead of 2048
• PSLWIP-336: [DHCP] Transaction field (XID) of DHCP header behaves incorrectly

Version V4.5.0.5

Bugs:

• PSLWIP-371: RecvFrom service with to large receive length not rejected

Version V4.5.0.4

Bugs:

• PSLWIP-363: ACD defendActive state is not reset in link down/link up event

Version V4.5.0.3

Bugs:

• PSLWIP-354: Packet Socket API Listen service structure definitions not packed
• PSLWIP-353: Sometimes Packet Socket API does not generate SendTo service confirmation
• PSLWIP-352: Packet Socket API returns invalid status code after failed TCP connect attempt
• PSLWIP-351: Status/error callback not invoked for outgoing TCP connections
• PSLWIP-347: Unexpected Connect or SendTo service confirmation status after any other failed services
• PSLWIP-346: Wrong behavior of GetSockOpt for SO_ERROR
• PSLWIP-344: netIdent: Serial number reflected by netident shall be the OEM serial number if set in the eCos DDP, otherwise the one from the base device data
• PSLWIP-342: Invalid packing #pragma directives in Packet Socket API header file

Version V4.5.0.2

Bugs:

• PSLWIP-338: Stack size of lwIP IoT library is 1024 instead of 2048

Version V4.5.0.1

Bugs:

• PSLWIP-336: [DHCP] Transaction field (XID) of DHCP header behaves incorrectly

Version V4.5.0.0

New Features:

• PSLWIP-334: [ACD] Add possibility to make ACD skip the active probing phase

Bugs:

• PSLWIP-332: [ACD] IP address is applied and interface it set to "up" before ACD probing is finished
• PSLWIP-330: SOCK_CMD_CONNECT_CNF nonzero error code is accidentially overwritten with zero

Version V4.4.1.0

New Features:

• PSLWIP-334: [ACD] Add possibility to make ACD skip the active probing phase

Bugs:

• PSLWIP-332: [ACD] IP address is applied and interface it set to "up" before ACD probing is finished
• PSLWIP-330: SOCK_CMD_CONNECT_CNF nonzero error code is accidentially overwritten with zero

Version V4.4.0.4

Bugs:

• PSLWIP-371: RecvFrom service with to large receive length not rejected
• PSLWIP-363: ACD defendActive state is not reset in link down/link up event
• PSLWIP-342: Invalid packing #pragma directives in Packet Socket API header file

Version V4.4.0.3

Bugs:

• PSLWIP-354: Packet Socket API Listen service structure definitions not packed
• PSLWIP-353: Sometimes Packet Socket API does not generate SendTo service confirmation
• PSLWIP-352: Packet Socket API returns invalid status code after failed TCP connect attempt
• PSLWIP-351: Status/error callback not invoked for outgoing TCP connections
• PSLWIP-347: Unexpected Connect or SendTo service confirmation status after any other failed services
• PSLWIP-346: Wrong behavior of GetSockOpt for SO_ERROR
• PSLWIP-338: Stack size of lwIP IoT library is 1024 instead of 2048

Version V4.4.0.2

Bugs:

• PSLWIP-336: [DHCP] Transaction field (XID) of DHCP header behaves incorrectly

Version V4.4.0.1

Bugs:

• PSLWIP-332: [ACD] IP address is applied and interface it set to "up" before ACD probing is finished
• PSLWIP-330: SOCK_CMD_CONNECT_CNF nonzero error code is accidentially overwritten with zero

Version V4.4.0.0

New Features:

• PSLWIP-325: Add functions for checking and handling of zero ip port list tag
• PSLWIP-319: Sending data to peer through TCP connection slow

Changes:

• PSLWIP-327: Upgrade eCos operating system to V1.3.0.0 and OSAL to V2.2.0.0
• PSLWIP-326: Upgrade Hilscher Firmware Definitions to 20191101-00

Bugs:

• PSLWIP-328: Unexpected delay when using linger timeout zero
• PSLWIP-321: Connect service with TCP sockets not working for GCI interface

Version V4.3.0.3

New Features:

• PSLWIP-325: Add functions for checking and handling of zero ip port list tag

Changes:

• PSLWIP-326: Upgrade Hilscher Firmware Definitions to 20191101-00

Bugs:

• PSLWIP-354: Packet Socket API Listen service structure definitions not packed
• PSLWIP-353: Sometimes Packet Socket API does not generate SendTo service confirmation
• PSLWIP-352: Packet Socket API returns invalid status code after failed TCP connect attempt
• PSLWIP-347: Unexpected Connect or SendTo service confirmation status after any other failed services
• PSLWIP-346: Wrong behavior of GetSockOpt for SO_ERROR
• PSLWIP-342: Invalid packing #pragma directives in Packet Socket API header file
• PSLWIP-336: [DHCP] Transaction field (XID) of DHCP header behaves incorrectly
• PSLWIP-332: [ACD] IP address is applied and interface it set to "up" before ACD probing is finished
• PSLWIP-330: SOCK_CMD_CONNECT_CNF nonzero error code is accidentially overwritten with zero

Version V4.3.0.2

Bugs:

• PSLWIP-321: Connect service with TCP sockets not working for GCI interface

Version V4.3.0.1

New Features:

• PSLWIP-319: Sending data to peer through TCP connection slow

Version V4.3.0.0

Changes:

• PSLWIP-315: Remove netIDENTv2 support
• PSLWIP-312: Wrong behavior of Packet Socket Api after peer connection shutdown
• PSLWIP-311: Give better status in Packet Socket Api SendTo-Service confirmation for closed connections
• PSLWIP-298: Do not call acd related function if not active

Bugs:

• PSLWIP-314: First IP frame after arp resolution dropped
• PSLWIP-310: Undefined behavior when handling socket status
• PSLWIP-307: Unexpected frame drops on receive burst
• PSLWIP-305: Inconsistent parameters regarding internal resource allocation

Version V4.2.0.8

Bugs:

• PSLWIP-371: RecvFrom service with to large receive length not rejected

Version V4.2.0.7

Bugs:

• PSLWIP-363: ACD defendActive state is not reset in link down/link up event
• PSLWIP-342: Invalid packing #pragma directives in Packet Socket API header file

Version V4.2.0.6

Bugs:

• PSLWIP-353: Sometimes Packet Socket API does not generate SendTo service confirmation

Version V4.2.0.5

Bugs:

• PSLWIP-354: Packet Socket API Listen service structure definitions not packed
• PSLWIP-352: Packet Socket API returns invalid status code after failed TCP connect attempt
• PSLWIP-351: Status/error callback not invoked for outgoing TCP connections

Version V4.2.0.4

Bugs:

• PSLWIP-336: [DHCP] Transaction field (XID) of DHCP header behaves incorrectly

Version V4.2.0.3

Bugs:

• PSLWIP-333: SOCK_CMD_CONNECT_CNF nonzero error code is accidentially overwritten with zero
• PSLWIP-332: [ACD] IP address is applied and interface it set to "up" before ACD probing is finished

Version V4.2.0.2

Bugs:

• PSLWIP-321: Connect service with TCP sockets not working for GCI interface

Version V4.2.0.1

New Features:

• PSLWIP-319: Sending data to peer through TCP connection slow

Changes:

• PSLWIP-298: Do not call acd related function if not active

Bugs:

• PSLWIP-310: Undefined behavior when handling socket status
• PSLWIP-307: Unexpected frame drops on receive burst

Version V4.2.0.0

Changes:

• PSLWIP-296: Upgrade eCos to V1.1.0.1

Bugs:

• PSLWIP-304: [ACD] On link down/up event, TCP/IP stack uses the IP address before finishing ACD probing
• PSLWIP-303: DHCP/BootP xid is always initialized with 0xABCD0001