openbsd-src/sys/netinet6/ at trash-bin2 · jcs.org/openbsd-src

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jcs's openbsd hax

openbsd

openbsd-src / sys / netinet6 /

at trash-bin2 33 files

Delete unnecessary #includes of <sys/domain.h> and/or <sys/protosw.h>

4 years ago

Delete unnecessary #includes of <sys/domain.h> and/or <sys/protosw.h>

4 years ago

Use static objects for struct rttimer_queue instead of dynamically allocate them.

4 years ago

Reported-by: syzbot+1b5b209ce506db4d411d@syzkaller.appspotmail.com Revert the pr_usrreqs move: syzkaller found a NULL pointer deref and I won't be available to monitor for followup issues for a bit

4 years ago

factor out the code that does sanity checks on ipv6 headers and addresses.

4 years ago

In in_cksum() and in6_cksum() convert types to C99 style and make both functions consistent. In in_cksum() panic if len is longer than mbuf, but in in6_cksum() do not panic if off and len match exactly to the end of mbuf. OK claudio@

7 years ago

Clear AUTOCONF6TEMP flag when we detach inet6.

5 years ago

Remove support for semantically opace interface identifiers (RFC 7217) for IPv6 link local addresses.

6 years ago

Relax address availability check for multicast binds.

4 years ago

Reported-by: syzbot+1b5b209ce506db4d411d@syzkaller.appspotmail.com Revert the pr_usrreqs move: syzkaller found a NULL pointer deref and I won't be available to monitor for followup issues for a bit

4 years ago

Delete unnecessary #includes of <sys/domain.h> and/or <sys/protosw.h>

4 years ago

spelling ok jmc@ reads ok tb@

4 years ago

Protect sbappendaddr() in divert_packet() with kernel lock. With divert-packet rules pf calls directly from IP layer to protocol layer. As the former has only shared net lock, additional protection against parallel access is needed. Kernel lock is a temporary workaround until the socket layer is MP safe. discussed with kettenis@ mvs@

3 years ago

Clean up divert_packet(). Function does not return error, make it void. Introduce mutex and refcounting for inp like in the other PCB functions. OK sashan@

4 years ago

Delete unnecessary #includes of <sys/domain.h> and/or <sys/protosw.h>

4 years ago

spelling

5 years ago

Use static objects for struct rttimer_queue instead of dynamically allocate them.

4 years ago

Use static objects for struct rttimer_queue instead of dynamically allocate them.

4 years ago

Use static objects for struct rttimer_queue instead of dynamically allocate them.

4 years ago

Delete unnecessary #includes of <netinet6/ip6protosw.h>: some never needed it and some no longer need it after moving the externs from there to <sys/protosw.h>

4 years ago

Use static objects for struct rttimer_queue instead of dynamically allocate them.

4 years ago

Move declarations of ip6_protox[] and inet6sw[] to <sys/protosw.h> where the IPv4 versions have been forever

4 years ago

MH_ALIGN -> m_align OK bluhm@

7 years ago

fix rcs id, from brad

16 years ago

use arc4random_uniform() for random number requests that are not a power of two.

18 years ago

Delete unnecessary #includes of <sys/domain.h> and/or <sys/protosw.h>

4 years ago

Move ND6_PRIV_* constants from nd6.h to slaacd the only place where they are used. Nobody in the wider eco system uses these. While here reduce temporary address valid lifetime to 2 days as per draft-ietf-6man-rfc4941bis. This should considerably reduce the amount of addresses configured on an interface - a common complaint. Original diff from Fernando Gont (fernando AT gont.com.ar), thanks! Ports tree scanning by sthen@

6 years ago

Checking ifaddr pointer for NULL without checking in6_ifaddr works as ifaddr ia_ifa is the first field of in6_ifaddr. So the pointers are the same, and one NULL check works for both. But in ISO C NULL has some kind of type and this is undefined behavior. So add a second NULL check that the compiler can optimize away. The resulting assembler is the same. found by kubsan; OK tobhe@

4 years ago

Prevent recursions by not deleting entries inside rtable_walk(9).

6 years ago

For raw IPv6 packets rip6_input() traverses the loop of all PCBs. From there it calls sbappendaddr() while holding the raw6 table mutex. This ends in sorwakeup() where we finally grab the kernel lock while holding a mutex. Witness detects this misuse. Use the same solution as for PCB notify. Collect the affected PCBs in a temporary list. The list is protected by exclusive net lock. Reported-by: syzbot+5b2679ee9be0895d26f9@syzkaller.appspotmail.com OK claudio@

4 years ago

percpu counters for raw ipv6 and icmp6 stats

9 years ago

Pass down the address family through the pr_input calls. This allows to simplify code used for both IPv4 and IPv6. OK mikeb@ deraadt@

9 years ago

Delete unnecessary #includes of <netinet6/ip6protosw.h>: some never needed it and some no longer need it after moving the externs from there to <sys/protosw.h>

4 years ago