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ed81deabf2
In this patch we introduce the ability to get UDP specific bearer options such as remoteip, remoteport, localip and localport. After some discussions on tipc-discussion on how to handle media specific options we agreed to pass them after the media. For media generic bearer options we already do: $ tipc bearer get OPTION media MEDIA name|device NAME|DEVICE For the UDP media specific bearer options we introduce in this path: $ tipc bearer get media udp name NAME OPTION such as $ tipc bearer get media udp name NAME remoteip This allows bash-completion to tab complete only appropriate options, it makes more logical sense and it scales better. Even though it might look a little different to the user. In order to use the existing option parsing framework to do this we add a flag (OPT_KEY) to the option parsing function. If the UDP bearer has multiple remoteip addresses associated with it (replicast) we handle the TIPC_NLA_UDP_MULTI_REMOTEIP flag and send a TIPC_NL_UDP_GET_REMOTEIP query transparently to the user. Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com> Acked-by: Jon Maloy <jon.maloy@ericsson.com>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
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* cmdl.h Framework for handling command line options.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Authors: Richard Alpe <richard.alpe@ericsson.com>
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*/
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#ifndef _TIPC_CMDL_H
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#define _TIPC_CMDL_H
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#include <libmnl/libmnl.h>
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extern int help_flag;
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enum {
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OPT_KEY = (1 << 0),
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OPT_KEYVAL = (1 << 1),
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};
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struct cmdl {
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int optind;
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int argc;
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char **argv;
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};
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struct tipc_sup_media {
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char *media;
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char *identifier;
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void (*help)(struct cmdl *cmdl, char *media);
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};
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struct cmd {
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const char *cmd;
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int (*func)(struct nlmsghdr *nlh, const struct cmd *cmd,
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struct cmdl *cmdl, void *data);
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void (*help)(struct cmdl *cmdl);
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};
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struct opt {
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const char *key;
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uint16_t flag;
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char *val;
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};
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struct opt *get_opt(struct opt *opts, char *key);
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bool has_opt(struct opt *opts, char *key);
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int parse_opts(struct opt *opts, struct cmdl *cmdl);
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char *shift_cmdl(struct cmdl *cmdl);
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int run_cmd(struct nlmsghdr *nlh, const struct cmd *caller,
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const struct cmd *cmds, struct cmdl *cmdl, void *data);
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const struct cmd *find_cmd(const struct cmd *cmds, char *str);
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#endif
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