From ad06e4bd62351bc569cca0f25d68c58dbd298146 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Mon, 12 Feb 2007 00:53:32 -0800 Subject: [PATCH] knfsd: SUNRPC: Add a function to format the address in an svc_rqst for printing There are loads of places where the RPC server assumes that the rq_addr fields contains an IPv4 address. Top among these are error and debugging messages that display the server's IP address. Let's refactor the address printing into a separate function that's smart enough to figure out the difference between IPv4 and IPv6 addresses. Signed-off-by: Chuck Lever Cc: Aurelien Charbon Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfs/callback.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'fs/nfs/callback.c') diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index a070109fa6c7..8c790af85984 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -71,6 +71,8 @@ static void nfs_callback_svc(struct svc_rqst *rqstp) complete(&nfs_callback_info.started); for(;;) { + char buf[RPC_MAX_ADDRBUFLEN]; + if (signalled()) { if (nfs_callback_info.users == 0) break; @@ -88,8 +90,8 @@ static void nfs_callback_svc(struct svc_rqst *rqstp) __FUNCTION__, -err); break; } - dprintk("%s: request from %u.%u.%u.%u\n", __FUNCTION__, - NIPQUAD(rqstp->rq_addr.sin_addr.s_addr)); + dprintk("%s: request from %s\n", __FUNCTION__, + svc_print_addr(rqstp, buf, sizeof(buf))); svc_process(rqstp); } @@ -166,13 +168,17 @@ static int nfs_callback_authenticate(struct svc_rqst *rqstp) { struct sockaddr_in *addr = &rqstp->rq_addr; struct nfs_client *clp; + char buf[RPC_MAX_ADDRBUFLEN]; /* Don't talk to strangers */ clp = nfs_find_client(addr, 4); if (clp == NULL) return SVC_DROP; - dprintk("%s: %u.%u.%u.%u NFSv4 callback!\n", __FUNCTION__, NIPQUAD(addr->sin_addr)); + + dprintk("%s: %s NFSv4 callback!\n", __FUNCTION__, + svc_print_addr(rqstp, buf, sizeof(buf))); nfs_put_client(clp); + switch (rqstp->rq_authop->flavour) { case RPC_AUTH_NULL: if (rqstp->rq_proc != CB_NULL) -- cgit v1.2.3