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zebra: show interfaces from all VRFs in "show interface ..." commands

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Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
This commit is contained in:
Igor Ryzhov 2020-06-21 19:21:51 +03:00
parent 8803809f0b
commit a2719d0e88
3 changed files with 41 additions and 35 deletions
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11
lib/if.c
View file

@ -383,6 +383,17 @@ struct interface *if_lookup_by_name(const char *name, vrf_id_t vrf_id)
return RB_FIND(if_name_head, &vrf->ifaces_by_name, &if_tmp);
}
struct interface *if_lookup_by_name_vrf(const char *name, struct vrf *vrf)
{
struct interface if_tmp;
if (!name || strnlen(name, INTERFACE_NAMSIZ) == INTERFACE_NAMSIZ)
return NULL;
strlcpy(if_tmp.name, name, sizeof(if_tmp.name));
return RB_FIND(if_name_head, &vrf->ifaces_by_name, &if_tmp);
}
struct interface *if_lookup_by_name_all_vrf(const char *name)
{
struct vrf *vrf;

3
lib/if.h
View file

@ -522,7 +522,9 @@ extern struct interface *if_lookup_prefix(const struct prefix *prefix,
size_t if_lookup_by_hwaddr(const uint8_t *hw_addr, size_t addrsz,
struct interface ***result, vrf_id_t vrf_id);
struct vrf;
extern struct interface *if_lookup_by_name_all_vrf(const char *ifname);
extern struct interface *if_lookup_by_name_vrf(const char *name, struct vrf *vrf);
extern struct interface *if_lookup_by_name(const char *ifname, vrf_id_t vrf_id);
extern struct interface *if_get_by_name(const char *ifname, vrf_id_t vrf_id);
extern struct interface *if_get_by_ifindex(ifindex_t ifindex, vrf_id_t vrf_id,
@ -551,7 +553,6 @@ extern bool if_is_loopback_or_vrf(const struct interface *ifp);
extern int if_is_broadcast(const struct interface *ifp);
extern int if_is_pointopoint(const struct interface *ifp);
extern int if_is_multicast(const struct interface *ifp);
struct vrf;
extern void if_terminate(struct vrf *vrf);
extern void if_dump_all(void);
extern const char *if_flag_dump(unsigned long);

62
zebra/interface.c
View file

@ -1709,7 +1709,7 @@ struct cmd_node interface_node = {
#endif
/* Show all interfaces to vty. */
DEFPY(show_interface, show_interface_cmd,
"show interface [vrf NAME$vrf_name] [brief$brief]",
"show interface vrf NAME$vrf_name [brief$brief]",
SHOW_STR
"Interface status and configuration\n"
VRF_CMD_HELP_STR
@ -1717,15 +1717,15 @@ DEFPY(show_interface, show_interface_cmd,
{
struct vrf *vrf;
struct interface *ifp;
vrf_id_t vrf_id = VRF_DEFAULT;
interface_update_stats();
if (vrf_name)
VRF_GET_ID(vrf_id, vrf_name, false);
vrf = vrf_lookup_by_name(vrf_name);
if (!vrf) {
vty_out(vty, "%% VRF %s not found\n", vrf_name);
return CMD_WARNING;
}
/* All interface print. */
vrf = vrf_lookup_by_id(vrf_id);
if (brief) {
ifs_dump_brief_vty(vty, vrf);
} else {
@ -1741,7 +1741,7 @@ DEFPY(show_interface, show_interface_cmd,
/* Show all interfaces to vty. */
DEFPY (show_interface_vrf_all,
show_interface_vrf_all_cmd,
"show interface vrf all [brief$brief]",
"show interface [vrf all] [brief$brief]",
SHOW_STR
"Interface status and configuration\n"
VRF_ALL_CMD_HELP_STR
@ -1778,14 +1778,17 @@ DEFUN (show_interface_name_vrf,
int idx_ifname = 2;
int idx_name = 4;
struct interface *ifp;
vrf_id_t vrf_id;
struct vrf *vrf;
interface_update_stats();
VRF_GET_ID(vrf_id, argv[idx_name]->arg, false);
vrf = vrf_lookup_by_name(argv[idx_name]->arg);
if (!vrf) {
vty_out(vty, "%% VRF %s not found\n", argv[idx_name]->arg);
return CMD_WARNING;
}
/* Specified interface print. */
ifp = if_lookup_by_name(argv[idx_ifname]->arg, vrf_id);
ifp = if_lookup_by_name_vrf(argv[idx_ifname]->arg, vrf);
if (ifp == NULL) {
vty_out(vty, "%% Can't find interface %s\n",
argv[idx_ifname]->arg);
@ -1806,35 +1809,23 @@ DEFUN (show_interface_name_vrf_all,
VRF_ALL_CMD_HELP_STR)
{
int idx_ifname = 2;
struct vrf *vrf;
struct interface *ifp;
int found = 0;
interface_update_stats();
/* All interface print. */
RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
/* Specified interface print. */
ifp = if_lookup_by_name(argv[idx_ifname]->arg, vrf->vrf_id);
if (ifp) {
if_dump_vty(vty, ifp);
found++;
}
}
if (!found) {
ifp = if_lookup_by_name_all_vrf(argv[idx_ifname]->arg);
if (ifp == NULL) {
vty_out(vty, "%% Can't find interface %s\n",
argv[idx_ifname]->arg);
return CMD_WARNING;
}
if_dump_vty(vty, ifp);
return CMD_SUCCESS;
}
static void if_show_description(struct vty *vty, vrf_id_t vrf_id)
static void if_show_description(struct vty *vty, struct vrf *vrf)
{
struct vrf *vrf = vrf_lookup_by_id(vrf_id);
struct interface *ifp;
vty_out(vty, "Interface Status Protocol Description\n");
@ -1882,18 +1873,21 @@ static void if_show_description(struct vty *vty, vrf_id_t vrf_id)
DEFUN (show_interface_desc,
show_interface_desc_cmd,
"show interface description [vrf NAME]",
"show interface description vrf NAME",
SHOW_STR
"Interface status and configuration\n"
"Interface description\n"
VRF_CMD_HELP_STR)
{
vrf_id_t vrf_id = VRF_DEFAULT;
struct vrf *vrf;
if (argc > 3)
VRF_GET_ID(vrf_id, argv[4]->arg, false);
vrf = vrf_lookup_by_name(argv[4]->arg);
if (!vrf) {
vty_out(vty, "%% VRF %s not found\n", argv[4]->arg);
return CMD_WARNING;
}
if_show_description(vty, vrf_id);
if_show_description(vty, vrf);
return CMD_SUCCESS;
}
@ -1901,7 +1895,7 @@ DEFUN (show_interface_desc,
DEFUN (show_interface_desc_vrf_all,
show_interface_desc_vrf_all_cmd,
"show interface description vrf all",
"show interface description [vrf all]",
SHOW_STR
"Interface status and configuration\n"
"Interface description\n"
@ -1913,7 +1907,7 @@ DEFUN (show_interface_desc_vrf_all,
if (!RB_EMPTY(if_name_head, &vrf->ifaces_by_name)) {
vty_out(vty, "\n\tVRF %s(%u)\n\n", VRF_LOGNAME(vrf),
vrf->vrf_id);
if_show_description(vty, vrf->vrf_id);
if_show_description(vty, vrf);
}
return CMD_SUCCESS;