ll_map: Add function to remove link cache entry by index

[mirror_iproute2.git] / tipc / media.c

diff --git a/tipc/media.c b/tipc/media.c
index a902ab78bc44f2fe978521b7ea4cc4d701ba7114..969ef6578b3bc7aeb68a305875221898b3dfe3f7 100644 (file)
--- a/tipc/media.c
+++ b/tipc/media.c
@@ -93,7 +93,7 @@ static int cmd_media_get_prop(struct nlmsghdr *nlh, const struct cmd *cmd,
        struct nlattr *nest;
        struct opt *opt;
        struct opt opts[] = {
-               { "media",              NULL },
+               { "media",              OPT_KEYVAL,     NULL },
                { NULL }
        };
 
@@ -103,6 +103,8 @@ static int cmd_media_get_prop(struct nlmsghdr *nlh, const struct cmd *cmd,
                prop = TIPC_NLA_PROP_TOL;
        else if ((strcmp(cmd->cmd, "window") == 0))
                prop = TIPC_NLA_PROP_WIN;
+       else if ((strcmp(cmd->cmd, "mtu") == 0))
+               prop = TIPC_NLA_PROP_MTU;
        else
                return -EINVAL;
 
@@ -123,6 +125,12 @@ static int cmd_media_get_prop(struct nlmsghdr *nlh, const struct cmd *cmd,
                fprintf(stderr, "error, missing media\n");
                return -EINVAL;
        }
+
+       if ((prop == TIPC_NLA_PROP_MTU) &&
+           (strcmp(opt->val, "udp"))) {
+               fprintf(stderr, "error, not supported for media\n");
+               return -EINVAL;
+       }
        nest = mnl_attr_nest_start(nlh, TIPC_NLA_MEDIA);
        mnl_attr_put_strz(nlh, TIPC_NLA_MEDIA_NAME, opt->val);
        mnl_attr_nest_end(nlh, nest);
@@ -136,7 +144,8 @@ static void cmd_media_get_help(struct cmdl *cmdl)
                "PROPERTIES\n"
                " tolerance             - Get media tolerance\n"
                " priority              - Get media priority\n"
-               " window                - Get media window\n",
+               " window                - Get media window\n"
+               " mtu                   - Get media mtu\n",
                cmdl->argv[0]);
 }
 
@@ -147,6 +156,7 @@ static int cmd_media_get(struct nlmsghdr *nlh, const struct cmd *cmd,
                { "priority",   cmd_media_get_prop,     cmd_media_get_help },
                { "tolerance",  cmd_media_get_prop,     cmd_media_get_help },
                { "window",     cmd_media_get_prop,     cmd_media_get_help },
+               { "mtu",        cmd_media_get_prop,     cmd_media_get_help },
                { NULL }
        };
 
@@ -159,7 +169,8 @@ static void cmd_media_set_help(struct cmdl *cmdl)
                "PROPERTIES\n"
                " tolerance TOLERANCE   - Set media tolerance\n"
                " priority PRIORITY     - Set media priority\n"
-               " window WINDOW         - Set media window\n",
+               " window WINDOW         - Set media window\n"
+               " mtu MTU               - Set media mtu\n",
                cmdl->argv[0]);
 }
 
@@ -173,7 +184,7 @@ static int cmd_media_set_prop(struct nlmsghdr *nlh, const struct cmd *cmd,
        struct nlattr *attrs;
        struct opt *opt;
        struct opt opts[] = {
-               { "media",              NULL },
+               { "media",              OPT_KEYVAL,     NULL },
                { NULL }
        };
 
@@ -183,6 +194,8 @@ static int cmd_media_set_prop(struct nlmsghdr *nlh, const struct cmd *cmd,
                prop = TIPC_NLA_PROP_TOL;
        else if ((strcmp(cmd->cmd, "window") == 0))
                prop = TIPC_NLA_PROP_WIN;
+       else if ((strcmp(cmd->cmd, "mtu") == 0))
+               prop = TIPC_NLA_PROP_MTU;
        else
                return -EINVAL;
 
@@ -210,6 +223,12 @@ static int cmd_media_set_prop(struct nlmsghdr *nlh, const struct cmd *cmd,
                fprintf(stderr, "error, missing media\n");
                return -EINVAL;
        }
+
+       if ((prop == TIPC_NLA_PROP_MTU) &&
+           (strcmp(opt->val, "udp"))) {
+               fprintf(stderr, "error, not supported for media\n");
+               return -EINVAL;
+       }
        mnl_attr_put_strz(nlh, TIPC_NLA_MEDIA_NAME, opt->val);
 
        props = mnl_attr_nest_start(nlh, TIPC_NLA_MEDIA_PROP);
@@ -228,6 +247,7 @@ static int cmd_media_set(struct nlmsghdr *nlh, const struct cmd *cmd,
                { "priority",   cmd_media_set_prop,     cmd_media_set_help },
                { "tolerance",  cmd_media_set_prop,     cmd_media_set_help },
                { "window",     cmd_media_set_prop,     cmd_media_set_help },
+               { "mtu",        cmd_media_set_prop,     cmd_media_set_help },
                { NULL }
        };