Changes

tun: Fix typo in log line and comment

Change-Id: I2f7ec968035193e00652dc27217f46e0719e56e8

netdev: Add API osmo_netdev_del_addr()

Change-Id: I75153eb59e96a6a2505dc5b29432c76e5c21ea24

osmo_io: Fix msgb memleak if iofd is unregistered during write_cb with >1 io buffers

The msgbs are not allocated under the msghdr, hence if user unregistered
the iofd we need to manually free all remaining msgbs when freeing the
msghdr.

Change-Id: I579bc2142bba02947021c47d94bf2fe4f2040b01

gsm48: remove duplicate GSM48_MT_RR_HANDO_INFO

Change-Id: Ic1cbba2b2a746667b9920ed2ed19b3848185977d

gsmtap_util: gsmtap_gsm_channel_names[]: fix PTCCH string

Change-Id: Ic65668ae0363b991966bcf8ba4fb913940639964

gsm48: fix missing/misspelled value-strings

Change-Id: I8d2333290c7715fd75ce7e7c759cb564a26b7461

netdev: netdev_mnl_set_mtu(): drop unneeded variables

Change-Id: I8f9d39733a80a0ec4e8c462f4ae32b4ac52b5849

gsmtap_util: gsmtap_gsm_channel_names[]: fix PTCCH string

Change-Id: Ic65668ae0363b991966bcf8ba4fb913940639964

gsm48: remove duplicate GSM48_MT_RR_HANDO_INFO

Change-Id: Ic1cbba2b2a746667b9920ed2ed19b3848185977d

gsm48: fix missing/misspelled value-strings

Change-Id: I8d2333290c7715fd75ce7e7c759cb564a26b7461

stats: osmo_stats_reporter_udp_open(): fix unconditional jump

Change-Id: Ifb4842ea11e4df0cae8733438b3812a086396b99
Fixes: cc3694b65 ("Fix build for OSX")

netdev: netdev_mnl_set_mtu(): drop unneeded variables

Setting an MTU via `RTM_NEWLINK` does not require `ifi_flags`/
`ifi_change`, so we don't really need to set these fields.

Change-Id: I8f9d39733a80a0ec4e8c462f4ae32b4ac52b5849

gsup: encode_pdp_info(): fix wrong pdp_address index

The `PDP_TYPE_N_IETF_IPv4v6` case encodes two addresses: IPv4 from
`pdp_address[0]` and IPv6 from `pdp_address[1]`.  The IPv4 part is
encoded correctly, but the IPv6 part checks the wrong index.

The decoder decode_pdp_address() correctly puts the IPv4 address in
`pdp_address[0]` and the IPv6 address in `pdp_address[1]`.  Because
`pdp_address[0].sa_family` is `AF_INET` (not `AF_INET6`), the second
condition is always false in a proper dual-stack context, so the IPv6
part is silently dropped from every outgoing dual-stack GSUP message.

Change-Id: Ibc4a438ee7b06346839e78dc14d9d5b11b1c5bbd

socket: osmo_sockaddr_from_str_and_uint(): fix memleak

`addrinfo_helper()` internally calls `getaddrinfo()`, whose result
must be freed with `freeaddrinfo()`.  On the size-check error path
the function returns early without freeing.  Fix this.

Change-Id: Ib05e1b8f2465e0db79e7b45de151dc9945e27924

osmo_io: Rewrite iofd_handle_send_completion() to fix multiple issues

Previous implementation had multiple issues, which this patch addresses:
* Didn't call user cb updating completed bytes for a given msg which had
  a partial write.
* rc checks against "Incomplete write" were wrong, because rc was not
  being decremented with previous msgs idxs being processed.
* Didn't take into account the write(0, fd, buf) = 0 valid user case for
  regular files.

The rewrite also simplifies the logic by splitting the "rc < 0" (error) paths
from the "rc >= 0" (successful) paths.

Related: SYS#7842
Change-Id: Ia016e4df7be5e534a8212f7271caff9779e08eb1

core: fix config.h

While exploring why logging is disabled but still shows up in the binaries
I kind of wondered how all the config.h HAVE_XX checks we have everwhere work.
Apparently they do not work at all, due to missing or misplaced include of config.h.

This affects tons of other checks as well.

The jenkins hook ensures the include order is checked to ensure config.h
does not get misplaced or lost in the future.

Change-Id: Ic2cf52a3b60f43a2f5d3fe01c41a41f6fd9a8000

core: fix config.h

While exploring why logging is disabled but still shows up in the binaries
I kind of wondered how all the config.h HAVE_XX checks we have everwhere work.
Apparently they do not work at all, due to missing or misplaced include of config.h.

This affects tons of other checks as well.

The jenkins hook ensures the include order is checked to ensure config.h
does not get misplaced or lost in the future.

Change-Id: Ic2cf52a3b60f43a2f5d3fe01c41a41f6fd9a8000

sane embedded builds without host talloc

So far host talloc was always required.
This fixes this up to only build a subset of stuff
that actually works for embedded targets while
using the pseudotalloc header file, and the actual
firmware can supply its own talloc, without
involving some random build system supplied talloc
headers.

Unfortunately static symbols can't really be weak,
so just going for always-on weak pseudotalloc does
not work.

Change-Id: Ibb309a01ac6cad827b33ac18be408be1ac2cf7e0