#include <linux/file.h>
#include <linux/parser.h>
#include <linux/slab.h>
+#include <linux/seq_file.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
#include <net/9p/transport.h>
#define MAX_SOCK_BUF (64*1024)
#define MAXPOLLWADDR 2
+static struct p9_trans_module p9_tcp_trans;
+static struct p9_trans_module p9_fd_trans;
+
/**
* struct p9_fd_opts - per-transport options
* @rfd: file descriptor for reading (trans=fd)
int rfd;
int wfd;
u16 port;
- int privport;
+ bool privport;
};
/*
return 0;
}
+static int p9_fd_show_options(struct seq_file *m, struct p9_client *clnt)
+{
+ if (clnt->trans_mod == &p9_tcp_trans) {
+ if (clnt->trans_opts.tcp.port != P9_PORT)
+ seq_printf(m, "port=%u", clnt->trans_opts.tcp.port);
+ } else if (clnt->trans_mod == &p9_fd_trans) {
+ if (clnt->trans_opts.fd.rfd != ~0)
+ seq_printf(m, "rfd=%u", clnt->trans_opts.fd.rfd);
+ if (clnt->trans_opts.fd.wfd != ~0)
+ seq_printf(m, "wfd=%u", clnt->trans_opts.fd.wfd);
+ }
+ return 0;
+}
+
/**
* parse_opts - parse mount options into p9_fd_opts structure
* @params: options string passed from mount
opts->port = P9_PORT;
opts->rfd = ~0;
opts->wfd = ~0;
- opts->privport = 0;
+ opts->privport = false;
if (!params)
return 0;
opts->wfd = option;
break;
case Opt_privport:
- opts->privport = 1;
+ opts->privport = true;
break;
default:
continue;
csocket = NULL;
+ client->trans_opts.tcp.port = opts.port;
+ client->trans_opts.tcp.privport = opts.privport;
sin_server.sin_family = AF_INET;
sin_server.sin_addr.s_addr = in_aton(addr);
sin_server.sin_port = htons(opts.port);
struct p9_fd_opts opts;
parse_opts(args, &opts);
+ client->trans_opts.fd.rfd = opts.rfd;
+ client->trans_opts.fd.wfd = opts.wfd;
if (opts.rfd == ~0 || opts.wfd == ~0) {
pr_err("Insufficient options for proto=fd\n");
.request = p9_fd_request,
.cancel = p9_fd_cancel,
.cancelled = p9_fd_cancelled,
+ .show_options = p9_fd_show_options,
.owner = THIS_MODULE,
};
.request = p9_fd_request,
.cancel = p9_fd_cancel,
.cancelled = p9_fd_cancelled,
+ .show_options = p9_fd_show_options,
.owner = THIS_MODULE,
};
.request = p9_fd_request,
.cancel = p9_fd_cancel,
.cancelled = p9_fd_cancelled,
+ .show_options = p9_fd_show_options,
.owner = THIS_MODULE,
};