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patch #10345: Implement IPv6 socket options #22

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patch #10345: Implement IPv6 socket options #22

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Commits on Oct 4, 2023

  1. Implement IPV6_UNICAST_HOPS socket option 

    Implements the IPV6_UNICAST_HOPS socket option, which sets
the hop limit for outgoing unicast IPv6 packets.

Based on work from https://savannah.nongnu.org/patch/?9554

Co-authored-by: Christina Schoenrogge <[email protected]>
Co-authored-by: Chee Bin Hoh <[email protected]>
Co-authored-by: hanhui <[email protected]>
    @nkarstens @cheebinhoh @hanhui03
    4 people committed Oct 4, 2023
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  2. Implement IPV6_MULTICAST_IF socket option 

    Implements the IPV6_MULTICAST_IF socket option, which
specifies the interface for outgoing multicast packets.

Based on work from https://savannah.nongnu.org/patch/?9554

Co-authored-by: Christina Schoenrogge <[email protected]>
Co-authored-by: Chee Bin Hoh <[email protected]>
Co-authored-by: hanhui <[email protected]>
    @nkarstens @cheebinhoh @hanhui03
    4 people committed Oct 4, 2023
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  3. Use macro to test netconn_type 

    Changes two IPv4 multicast socket options to use the
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE macro.
    @nkarstens
    nkarstens committed Oct 4, 2023
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  4. Implement IPV6_MULTICAST_HOPS socket option 

    Implements the IPV6_MULTICAST_HOPS socket option, which sets
the hop limit for outgoing multicast packets.

Also fixes debug message in getsockopt for IP_MULTICAST_TTL.

Based on work from https://savannah.nongnu.org/patch/?9554

Co-authored-by: Christina Schoenrogge <[email protected]>
Co-authored-by: Chee Bin Hoh <[email protected]>
Co-authored-by: hanhui <[email protected]>
    @nkarstens @cheebinhoh @hanhui03
    4 people committed Oct 4, 2023
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  5. Improve getsockopt for IP_MULTICAST_LOOP 

    Changes getsockopt handling for IP_MULTICAST_LOOP to
test for UDP and use macro. Also fixes debug message.
    @nkarstens
    nkarstens committed Oct 4, 2023
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  6. Implement IPV6_MULTICAST_LOOP socket option 

    Implements the IPV6_MULTICAST_LOOP socket option, which controls
if a copy of the packet is looped back for local delivery.
    @nkarstens
    nkarstens committed Oct 4, 2023
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  7. Use macros in setsockopt handling of IP_PKTINFO 

    Changes setsockopt handling of IP_PKTINFO to use the provided macros.
    @nkarstens
    nkarstens committed Oct 4, 2023
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  8. Implement IPV6_RECVPKTINFO socket option 

    Implements the IPV6_RECVPKTINFO socket option for receiving ancillary
data about an IPv6 packet.

Also fixes an issue where the interface index was not being copied
and updates IP_PKTINFO flag to use netconn flags macros.

Based on work from https://savannah.nongnu.org/patch/?9554

Co-authored-by: Christina Schoenrogge <[email protected]>
Co-authored-by: Joseph Huang <[email protected]>
Co-authored-by: Chee Bin Hoh <[email protected]>
Co-authored-by: hanhui <[email protected]>
    @nkarstens @cheebinhoh @hanhui03
    5 people committed Oct 4, 2023
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  9. Render IPv6 addresses in lower case 

    RFC5952 section 4.3 requires text representations
of IPv6 addresses to use lower case.

Co-authored-by: Chee Bin Hoh <[email protected]>
    @nkarstens @cheebinhoh
    nkarstens and cheebinhoh committed Oct 4, 2023
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  10. Implement IPV6_RECVHOPLIMIT socket option 

    Implements the IPV6_RECVHOPLIMIT socket option for receiving the hop
limit in the IPv6 packet.

Based on work from https://savannah.nongnu.org/patch/?9554

Co-authored-by: Christina Schoenrogge <[email protected]>
Co-authored-by: hanhui <[email protected]>
    @nkarstens @hanhui03
    3 people committed Oct 4, 2023
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