CHANGES WITH 243 in spe:
- * This release enables unprivileged programs (i.e. requiring neither
- setuid nor file capabilities) to send ICMP Echo (i.e. ping) requests
- by turning on the net.ipv4.ping_group_range sysctl of the Linux
- kernel for the whole UNIX group range, i.e. all processes. This
- change should be reasonably safe, as the kernel support for it was
- specifically implemented to allow safe access to ICMP Echo for
- processes lacking any privileges. If this is not desirable, it can be
- disabled again by setting the parameter to "1 0".
-
* Previously, filters defined with SystemCallFilter= would have the
effect that an calling an offending system call would terminate the
calling thread. This behaviour never made much sense, since killing
devices, as well as a new "--stats" switch for showing device
statistics.
+ * networkd.conf gained a new setting SpeedMeter= and
+ SpeedMeterIntervalSec=, to measure bitrate of network interfaces. The
+ measured speed may be shown by 'networkctl status'.
+
* systemd-networkd's .network and .link files gained a new Property=
setting in the [Match] section, to match against devices with
specific udev properties.
boot_params = (struct boot_params *) 0xFFFFFFFF;
err = uefi_call_wrapper(BS->AllocatePages, 4, AllocateMaxAddress, EfiLoaderData,
- EFI_SIZE_TO_PAGES(0x4000), (UINTN *) &boot_params);
+ EFI_SIZE_TO_PAGES(0x4000), (EFI_PHYSICAL_ADDRESS*) &boot_params);
if (EFI_ERROR(err))
return err;
# Promote secondary addresses when the primary address is removed
net.ipv4.conf.all.promote_secondaries = 1
-# ping(8) without CAP_NET_ADMIN and CAP_NET_RAW
-# The upper limit is set to 2^31-1. Values greater than that get rejected by
-# the kernel because of this definition in linux/include/net/ping.h:
-# #define GID_T_MAX (((gid_t)~0U) >> 1)
-# That's not so bad because values between 2^31 and 2^32-1 are reserved on
-# systemd-based systems anyway: https://systemd.io/UIDS-GIDS.html#summary
-net.ipv4.ping_group_range = 0 2147483647
-
# Fair Queue CoDel packet scheduler to fight bufferbloat
net.core.default_qdisc = fq_codel