scapy

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Improve performance with nested `PacketField`s

11

Draft PR for the following issues: - #4705 - #4706 - #4707 - #4735 Initiated as a draft PR for preliminary discussions before an official delivery (not squashed yet). To...

alxroyer-thales

[bug] Performance issues with nested `PacketField`s

5

### Brief description When `PacketField`s are nested on several stages, Scapy races exponential performance issues. ### Scapy version 2.6.1 ### Python version 3.8.6 ### Operating system Windows ### Additional environment...

alxroyer-thales

NTP parsing of status response is incorrect

1

### Brief description Parsing of NTP packets with Control response is incomplete/incorrect ### Scapy version github version ### Python version 3.11 ### Operating system Ubuntu 24 ### Additional environment information...

nrathaus

Mypy Misinterprets __next__ Return Type in PcapReader Subclass

1

### Brief description When using mypy to type-check code involving the PcapReader class, mypy incorrectly infers the return type of the `__next__` method. Specifically, it interprets `PcapReader.__next__` as returning the...

carterchannui

DHCPv6_am returns a wrong message type in response to a DHCP6_Request

1

### Brief description DHCPv6_am returns an erroneous DHCP6_Solicit message in response to a DHCP6_Request, whereas the correct response should be a DHCP6_Reply. See line 1845 of the file scapy/scapy/layers/dhcp6.py. ###...

keewa

get_if_addr for macOS vlan iface not returning correct address

4

### Brief description get_if_addr(iface="vlan0") returns `0.0.0.0` instead of the IP address. ### Scapy version 2.6.1 ### Python version 3.12.3 ### Operating system macOS 15.3.2 ### Additional environment information _No response_...

jhgorse

### Brief description When TCP segments are sent out of order, scapy's `srp1()` returns `None` for the last segment sent. Expected behaviour: scapy's `srp1()` should return the ACK packet for...

imvtsl

Update inet6.py for Destination Option

1

Extension Headers can show weird behavious. Linux's `sk_buff` considers the IPv6 Payload to be either TCP, UDP or ICMP. It does not consider Extension Headers to be the payload. Following...

arnavdas88

Fix build with setup.py on BSD

3

Building scapy with setup.py has been broken for some time. At least it does not work on FreeBSD. This commit fixes it. Fixes: 669506bd42e4 ("Migrate to pyproject.toml (secdev#3869)") Signed-off-by: Aleksander...

abajk

### Brief description Using TLSServerAutomaton in tls1.3 of Scapy v2.6.1, after client access, TLS13NewSessionTicket cannot be saved to a file. ### Scapy version 2.6.1 ### Python version 3.13 ### Operating...

jiuyuan-light