Date: Sun, 16 May 2021 03:46:51 GMT From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 1f9df724eb20 - stable/13 - cxgbe(4): Use ifaddr_event_ext instead of ifaddr_event for CLIP management. Message-ID: <202105160346.14G3kpvq034356@gitrepo.freebsd.org>
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The branch stable/13 has been updated by np: URL: https://cgit.FreeBSD.org/src/commit/?id=1f9df724eb20203fdf14a97ab27d6a182b1e747b commit 1f9df724eb20203fdf14a97ab27d6a182b1e747b Author: Navdeep Parhar <np@FreeBSD.org> AuthorDate: 2021-05-01 23:53:50 +0000 Commit: Navdeep Parhar <np@FreeBSD.org> CommitDate: 2021-05-16 03:45:59 +0000 cxgbe(4): Use ifaddr_event_ext instead of ifaddr_event for CLIP management. The _ext event notification includes the address being added/removed and that gives the driver an easy way to ignore non-IPv6 addresses. Remove 'tom' from the handler's name while here, it was moved out of t4_tom a long time ago. Sponsored by: Chelsio Communications (cherry picked from commit f4ba035bca927e21f0f88ce56915523bafd573d9) --- sys/dev/cxgbe/t4_clip.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/sys/dev/cxgbe/t4_clip.c b/sys/dev/cxgbe/t4_clip.c index a93271103998..f737c17eaaae 100644 --- a/sys/dev/cxgbe/t4_clip.c +++ b/sys/dev/cxgbe/t4_clip.c @@ -343,9 +343,13 @@ t4_destroy_clip_table(struct adapter *sc) } static void -t4_tom_ifaddr_event(void *arg __unused, struct ifnet *ifp) +t4_ifaddr_event(void *arg __unused, struct ifnet *ifp, struct ifaddr *ifa, + int event) { + if (ifa->ifa_addr->sa_family != AF_INET6) + return; + atomic_add_rel_int(&in6_ifaddr_gen, 1); taskqueue_enqueue_timeout(taskqueue_thread, &clip_task, -hz / 4); } @@ -390,15 +394,15 @@ t4_clip_modload(void) { TIMEOUT_TASK_INIT(taskqueue_thread, &clip_task, 0, t4_clip_task, NULL); - ifaddr_evhandler = EVENTHANDLER_REGISTER(ifaddr_event, - t4_tom_ifaddr_event, NULL, EVENTHANDLER_PRI_ANY); + ifaddr_evhandler = EVENTHANDLER_REGISTER(ifaddr_event_ext, + t4_ifaddr_event, NULL, EVENTHANDLER_PRI_ANY); } void t4_clip_modunload(void) { - EVENTHANDLER_DEREGISTER(ifaddr_event, ifaddr_evhandler); + EVENTHANDLER_DEREGISTER(ifaddr_event_ext, ifaddr_evhandler); taskqueue_cancel_timeout(taskqueue_thread, &clip_task, NULL); } #endif
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