FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=stable%2F13 2023-08-23T17:43:30Z 2023-08-23T17:43:30Z Warner Losh imp@FreeBSD.org 2023-08-22T01:32:01Z urn:sha1:023fc80ee38a117fa65b2ccb2abf8bdc7dbd6fd9 Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ Similar commit in main: (cherry picked from commit d0b2dbfa0ecf) 2021-05-18T10:00:38Z Kristof Provost kp@FreeBSD.org 2021-05-12T17:13:40Z urn:sha1:2b8399210bb00c868b4cce86d86fc68a5a0a9121 Since 2.4.5 scapy started issuing warnings about a few different configurations during our tests. These are harmless, but they generate stderr output, which upsets atf_check. Configure scapy to only log critical errors (and thus not warnings) to fix these tests. MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate") (cherry picked from commit a26e895f3d803cc1f4ee1c2b33c61330998808b9) 2020-01-22T13:53:18Z Alexander V. Chernikov melifaro@FreeBSD.org 2020-01-22T13:53:18Z urn:sha1:34a5582c47c7ec24a6bf7de8af32b1334a79f58e Redirect (and temporal) route expiration was broken a while ago. This change brings route expiration back, with unified IPv4/IPv6 handling code. It introduces net.inet.icmp.redirtimeout sysctl, allowing to set an expiration time for redirected routes. It defaults to 10 minutes, analogues with net.inet6.icmp6.redirtimeout. Implementation uses separate file, route_temporal.c, as route.c is already bloated with tons of different functions. Internally, expiration is implemented as an per-rnh callout scheduled when route with non-zero rt_expire time is added or rt_expire is changed. It does not add any overhead when no temporal routes are present. Callout traverses entire routing tree under wlock, scheduling expired routes for deletion and calculating the next time it needs to be run. The rationale for such implemention is the following: typically workloads requiring large amount of routes have redirects turned off already, while the systems with small amount of routes will not inhibit large overhead during tree traversal. This changes also fixes netstat -rn display of route expiration time, which has been broken since the conversion from kread() to sysctl. Reviewed by: bz MFC after: 3 weeks Differential Revision: https://reviews.freebsd.org/D23075