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plist: Delete prefix-list by sequence number

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Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
This commit is contained in:
Donatas Abraitis 2019-05-24 09:22:09 +03:00
parent 22b01311b5
commit 31b4b606a8
1 changed files with 32 additions and 6 deletions
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38
lib/plist.c
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@ -998,22 +998,36 @@ static int vty_prefix_list_uninstall(struct vty *vty, afi_t afi,
return CMD_SUCCESS;
}
/* We must have, at a minimum, both the type and prefix here */
if ((typestr == NULL) || (prefix == NULL)) {
vty_out(vty, "%% Both prefix and type required\n");
return CMD_WARNING_CONFIG_FAILED;
}
/* Check sequence number. */
if (seq)
seqnum = (int64_t)atol(seq);
/* Sequence number specified, but nothing else. */
if (seq && typestr == NULL && prefix == NULL && ge == NULL
&& le == NULL) {
pentry = prefix_seq_check(plist, seqnum);
if (pentry == NULL) {
vty_out(vty,
"%% Can't find prefix-list %s with sequence number %lu\n",
name, seqnum);
return CMD_WARNING_CONFIG_FAILED;
}
prefix_list_entry_delete(plist, pentry, 1);
return CMD_SUCCESS;
}
/* ge and le number */
if (ge)
genum = atoi(ge);
if (le)
lenum = atoi(le);
/* We must have, at a minimum, both the type and prefix here */
if ((typestr == NULL) || (prefix == NULL))
return CMD_WARNING_CONFIG_FAILED;
/* Check of filter type. */
if (strncmp("permit", typestr, 1) == 0)
type = PREFIX_PERMIT;
@ -1375,6 +1389,17 @@ DEFPY (no_ip_prefix_list,
action, dest, ge_str, le_str);
}
DEFPY(no_ip_prefix_list_seq, no_ip_prefix_list_seq_cmd,
"no ip prefix-list WORD seq (1-4294967295)",
NO_STR IP_STR PREFIX_LIST_STR
"Name of a prefix list\n"
"sequence number of an entry\n"
"Sequence number\n")
{
return vty_prefix_list_uninstall(vty, AFI_IP, prefix_list, seq_str,
NULL, NULL, NULL, NULL);
}
DEFPY (no_ip_prefix_list_all,
no_ip_prefix_list_all_cmd,
"no ip prefix-list WORD",
@ -2059,6 +2084,7 @@ static void prefix_list_init_ipv4(void)
install_element(CONFIG_NODE, &ip_prefix_list_cmd);
install_element(CONFIG_NODE, &no_ip_prefix_list_cmd);
install_element(CONFIG_NODE, &no_ip_prefix_list_seq_cmd);
install_element(CONFIG_NODE, &no_ip_prefix_list_all_cmd);
install_element(CONFIG_NODE, &ip_prefix_list_description_cmd);