From: Olga Kornievskaia <olga.kornievskaia@gmail.com> To: bfields@redhat.com Cc: linux-nfs@vger.kernel.org Subject: [PATCH v5 1/9] NFSD fill-in netloc4 structure Date: Thu, 8 Aug 2019 16:18:40 -0400 [thread overview] Message-ID: <20190808201848.36640-2-olga.kornievskaia@gmail.com> (raw) In-Reply-To: <20190808201848.36640-1-olga.kornievskaia@gmail.com> From: Olga Kornievskaia <kolga@netapp.com> nfs.4 defines nfs42_netaddr structure that represents netloc4. Populate needed fields from the sockaddr structure. This will be used by flexfiles and 4.2 inter copy Signed-off-by: Olga Kornievskaia <kolga@netapp.com> --- fs/nfsd/nfsd.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h index af29475..687f8e1 100644 --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -19,6 +19,7 @@ #include <linux/sunrpc/svc.h> #include <linux/sunrpc/svc_xprt.h> #include <linux/sunrpc/msg_prot.h> +#include <linux/sunrpc/addr.h> #include <uapi/linux/nfsd/debug.h> @@ -386,6 +387,37 @@ static inline bool nfsd4_spo_must_allow(struct svc_rqst *rqstp) extern const u32 nfsd_suppattrs[3][3]; +static inline u32 nfsd4_set_netaddr(struct sockaddr *addr, + struct nfs42_netaddr *netaddr) +{ + struct sockaddr_in *sin = (struct sockaddr_in *)addr; + struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addr; + unsigned int port; + size_t ret_addr, ret_port; + + switch (addr->sa_family) { + case AF_INET: + port = ntohs(sin->sin_port); + sprintf(netaddr->netid, "tcp"); + netaddr->netid_len = 3; + break; + case AF_INET6: + port = ntohs(sin6->sin6_port); + sprintf(netaddr->netid, "tcp6"); + netaddr->netid_len = 4; + break; + default: + return nfserr_inval; + } + ret_addr = rpc_ntop(addr, netaddr->addr, sizeof(netaddr->addr)); + ret_port = snprintf(netaddr->addr + ret_addr, + RPCBIND_MAXUADDRLEN + 1 - ret_addr, + ".%u.%u", port >> 8, port & 0xff); + WARN_ON(ret_port >= RPCBIND_MAXUADDRLEN + 1 - ret_addr); + netaddr->addr_len = ret_addr + ret_port; + return 0; +} + static inline bool bmval_is_subset(const u32 *bm1, const u32 *bm2) { return !((bm1[0] & ~bm2[0]) || -- 1.8.3.1
next prev parent reply other threads:[~2019-08-08 20:18 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-08 20:18 [PATCH v5 0/9] server-side support for "inter" SSC copy Olga Kornievskaia 2019-08-08 20:18 ` Olga Kornievskaia [this message] 2019-08-11 5:48 ` [PATCH v5 1/9] NFSD fill-in netloc4 structure kbuild test robot 2019-08-12 16:12 ` Olga Kornievskaia 2019-08-12 19:58 ` J. Bruce Fields 2019-08-08 20:18 ` [PATCH v5 2/9] NFSD add ca_source_server<> to COPY Olga Kornievskaia 2019-08-11 5:59 ` kbuild test robot 2019-08-11 7:00 ` kbuild test robot 2019-08-08 20:18 ` [PATCH v5 3/9] NFSD return nfs4_stid in nfs4_preprocess_stateid_op Olga Kornievskaia 2019-08-08 20:18 ` [PATCH v5 4/9] NFSD COPY_NOTIFY xdr Olga Kornievskaia 2019-08-11 6:10 ` kbuild test robot 2019-08-08 20:18 ` [PATCH v5 5/9] NFSD add COPY_NOTIFY operation Olga Kornievskaia 2019-08-11 6:17 ` kbuild test robot 2019-08-12 16:19 ` Olga Kornievskaia 2019-08-12 19:16 ` Olga Kornievskaia 2019-08-12 20:00 ` J. Bruce Fields 2019-08-12 20:00 ` J. Bruce Fields 2019-08-13 17:57 ` Olga Kornievskaia 2019-08-14 15:05 ` Olga Kornievskaia 2019-08-29 19:23 ` Olga Kornievskaia 2019-08-30 17:56 ` J. Bruce Fields 2019-08-08 20:18 ` [PATCH v5 6/9] NFSD check stateids against copy stateids Olga Kornievskaia 2019-08-08 20:18 ` [PATCH v5 7/9] NFSD generalize nfsd4_compound_state flag names Olga Kornievskaia 2019-08-08 20:18 ` [PATCH v5 8/9] NFSD: allow inter server COPY to have a STALE source server fh Olga Kornievskaia 2019-08-08 20:18 ` [PATCH v5 9/9] NFSD add nfs4 inter ssc to nfsd4_copy Olga Kornievskaia 2019-08-11 6:24 ` kbuild test robot 2019-09-04 20:50 ` [PATCH v5 0/9] server-side support for "inter" SSC copy J. Bruce Fields 2019-09-05 0:05 ` Olga Kornievskaia 2019-09-05 0:13 ` Rick Macklem 2019-09-06 14:23 ` Olga Kornievskaia 2019-09-06 15:32 ` Rick Macklem
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