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Wed, 15 Oct 2025 18:55:35 GMT (envelope-from git) Date: Wed, 15 Oct 2025 18:55:35 GMT Message-Id: <202510151855.59FItZPa072853@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Gleb Smirnoff Subject: git: 47b273265025 - main - linux: add translation for MCAST_JOIN_GROUP family of socket options List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: glebius X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 47b2732650252a1d31b25f6008aaa42e963eb8c1 Auto-Submitted: auto-generated The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=47b2732650252a1d31b25f6008aaa42e963eb8c1 commit 47b2732650252a1d31b25f6008aaa42e963eb8c1 Author: Gleb Smirnoff AuthorDate: 2025-10-15 18:55:14 +0000 Commit: Gleb Smirnoff CommitDate: 2025-10-15 18:55:14 +0000 linux: add translation for MCAST_JOIN_GROUP family of socket options Differential Revision: https://reviews.freebsd.org/D52937 --- sys/compat/linux/linux_socket.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c index 0e07b0a60ced..b1a483ce611c 100644 --- a/sys/compat/linux/linux_socket.c +++ b/sys/compat/linux/linux_socket.c @@ -2146,7 +2146,8 @@ linux_setsockopt(struct thread *td, struct linux_setsockopt_args *args) return (ENOPROTOOPT); } - if (name == IPV6_NEXTHOP) { + switch (name) { + case IPV6_NEXTHOP: { len = args->optlen; error = linux_to_bsd_sockaddr(PTRIN(args->optval), &sa, &len); if (error != 0) @@ -2155,7 +2156,34 @@ linux_setsockopt(struct thread *td, struct linux_setsockopt_args *args) error = kern_setsockopt(td, args->s, level, name, sa, UIO_SYSSPACE, len); free(sa, M_SONAME); - } else { + break; + } + case MCAST_JOIN_GROUP: + case MCAST_LEAVE_GROUP: + case MCAST_JOIN_SOURCE_GROUP: + case MCAST_LEAVE_SOURCE_GROUP: { + struct group_source_req req; + size_t size; + + size = (name == MCAST_JOIN_SOURCE_GROUP || + name == MCAST_LEAVE_SOURCE_GROUP) ? + sizeof(struct group_source_req) : sizeof(struct group_req); + + if ((error = copyin(PTRIN(args->optval), &req, size))) + return (error); + len = sizeof(struct sockaddr_storage); + if ((error = linux_to_bsd_sockaddr( + (struct l_sockaddr *)&req.gsr_group, NULL, &len))) + return (error); + if (size == sizeof(struct group_source_req) && + (error = linux_to_bsd_sockaddr( + (struct l_sockaddr *)&req.gsr_source, NULL, &len))) + return (error); + error = kern_setsockopt(td, args->s, level, name, &req, + UIO_SYSSPACE, size); + break; + } + default: error = kern_setsockopt(td, args->s, level, name, PTRIN(args->optval), UIO_USERSPACE, args->optlen); }