Bug 200060

Summary:	lang/python: Missing network-related constants
Product:	Ports & Packages	Reporter:	Yuri Victorovich <yuri>
Component:	Individual Port(s)	Assignee:	freebsd-python (Nobody) <python>
Status:	Open ---
Severity:	Affects Only Me	CC:	rene, w.schwarzenfeld
Priority:	---	Keywords:	needs-qa
Version:	Latest	Flags:	bugzilla: maintainer-feedback? (python)
Hardware:	Any
OS:	Any

Description Yuri Victorovich freebsd_committer

2015-05-09 03:27:47 UTC

Both python 2 and 3 are missing some setsockopt values, for example in the code below:
They all come from /usr/include/netinet/in.h, but IP_MULTICAST_LOOP=11 is still in python, but IP_ADD_MEMBERSHIP=12 isn't.

Additionally, IPPROTO_DIVERT is also missing, so I have to use:
> socket_IPPROTO_DIVERT=258



Example:
> import socket
> sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
> sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_VIF, 1)
> sock.setsockopt(socket.IPPROTO_IP, socket.IP_RSVP_ON, 1)
> sock.setsockopt(socket.IPPROTO_IP, socket.IP_PORTRANGE, 1)
> sock.setsockopt(socket.IPPROTO_IP, socket.IP_RECVIF, 1)

Comment 1 Walter Schwarzenfeld freebsd_triage

2018-01-09 00:30:53 UTC

 /usr/include/netinet/in.h has
#define IP_MULTICAST_LOOP       11
#define IP_ADD_MEMBERSHIP       12 

IPPROTO_DIVERT is not in.

but is this still relevant?

Comment 2 Yuri Victorovich freebsd_committer

2018-01-09 01:51:09 UTC

(In reply to w.schwarzenfeld from comment #1)

Yes, this can never become irrelevant. All network values from /usr/include/netinet/in.h need to be reflected in python (all versions).

The only reason this hasn't come up much is that there is not not much software that does low-level network operations. Or, porters might just patch in ad-hoc values because it is much easier.

But in the ideal world they should all be defined in python.

(#define IPPROTO_DIVERT          258 is also there)

Comment 3 Rene Ladan freebsd_committer

2018-12-18 09:36:27 UTC

Closing this PR, since it specifically only mentions lang/python34 which expired today.

Comment 4 Yuri Victorovich freebsd_committer

2018-12-18 09:38:05 UTC

Valid for all versions of python.