diff options
Diffstat (limited to 'lib/zclient.c')
| -rw-r--r-- | lib/zclient.c | 186 |
1 files changed, 154 insertions, 32 deletions
diff --git a/lib/zclient.c b/lib/zclient.c index a49403d314..753954fd84 100644 --- a/lib/zclient.c +++ b/lib/zclient.c @@ -960,8 +960,6 @@ zebra_router_id_update_read (struct stream *s, struct prefix *rid) * ZEBRA_INTERFACE_DELETE from zebra to the client is: * 0 1 2 3 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - * +-+-+-+-+-+-+-+-+ - * | type | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | ifname | * | | @@ -969,20 +967,32 @@ zebra_router_id_update_read (struct stream *s, struct prefix *rid) * | | * | | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | ifindex | + * | ifindex | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | status | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | if_flags | + * | if_flags | * | | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | metric | + * | metric | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ifmtu | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ifmtu6 | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | bandwidth | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Link Layer Type | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | ifmtu | + * | Harware Address Length | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | ifmtu6 | + * | Hardware Address if HW lenght different from 0 | + * | ... max INTERFACE_HWADDR_MAX | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | bandwidth | + * | Link_params? | Whether a link-params follows: 1 or 0. * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | sockaddr_dl | + * | Link_params 0 or 1 INTERFACE_LINK_PARAMS_SIZE sized | + * | .... (struct if_link_params). | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ */ @@ -1071,7 +1081,138 @@ zebra_interface_state_read (struct stream *s, vrf_id_t vrf_id) return ifp; } -/* +static void +link_params_set_value(struct stream *s, struct if_link_params *iflp) +{ + + if (iflp == NULL) + return; + + iflp->lp_status = stream_getl (s); + iflp->te_metric = stream_getl (s); + iflp->max_bw = stream_getf (s); + iflp->max_rsv_bw = stream_getf (s); + uint32_t bwclassnum = stream_getl (s); + { + unsigned int i; + for (i = 0; i < bwclassnum && i < MAX_CLASS_TYPE; i++) + iflp->unrsv_bw[i] = stream_getf (s); + if (i < bwclassnum) + zlog_err ("%s: received %d > %d (MAX_CLASS_TYPE) bw entries" + " - outdated library?", + __func__, bwclassnum, MAX_CLASS_TYPE); + } + iflp->admin_grp = stream_getl (s); + iflp->rmt_as = stream_getl (s); + iflp->rmt_ip.s_addr = stream_get_ipv4 (s); + + iflp->av_delay = stream_getl (s); + iflp->min_delay = stream_getl (s); + iflp->max_delay = stream_getl (s); + iflp->delay_var = stream_getl (s); + + iflp->pkt_loss = stream_getf (s); + iflp->res_bw = stream_getf (s); + iflp->ava_bw = stream_getf (s); + iflp->use_bw = stream_getf (s); +} + +struct interface * +zebra_interface_link_params_read (struct stream *s) +{ + struct if_link_params *iflp; + uint32_t ifindex = stream_getl (s); + + struct interface *ifp = if_lookup_by_index (ifindex); + + if (ifp == NULL || s == NULL) + { + zlog_err ("%s: unknown ifindex %u, shouldn't happen", + __func__, ifindex); + return NULL; + } + + if ((iflp = if_link_params_get (ifp)) == NULL) + return NULL; + + link_params_set_value(s, iflp); + + return ifp; +} + +void +zebra_interface_if_set_value (struct stream *s, struct interface *ifp) +{ + u_char link_params_status = 0; + + /* Read interface's index. */ + ifp->ifindex = stream_getl (s); + ifp->status = stream_getc (s); + + /* Read interface's value. */ + ifp->flags = stream_getq (s); + ifp->ptm_enable = stream_getc (s); + ifp->ptm_status = stream_getc (s); + ifp->metric = stream_getl (s); + ifp->mtu = stream_getl (s); + ifp->mtu6 = stream_getl (s); + ifp->bandwidth = stream_getl (s); + ifp->ll_type = stream_getl (s); + ifp->hw_addr_len = stream_getl (s); + if (ifp->hw_addr_len) + stream_get (ifp->hw_addr, s, MIN(ifp->hw_addr_len, INTERFACE_HWADDR_MAX)); + + /* Read Traffic Engineering status */ + link_params_status = stream_getc (s); + /* Then, Traffic Engineering parameters if any */ + if (link_params_status) + { + struct if_link_params *iflp = if_link_params_get (ifp); + link_params_set_value(s, iflp); + } +} + +size_t +zebra_interface_link_params_write (struct stream *s, struct interface *ifp) +{ + size_t w; + struct if_link_params *iflp; + int i; + + if (s == NULL || ifp == NULL || ifp->link_params == NULL) + return 0; + + iflp = ifp->link_params; + w = 0; + + w += stream_putl (s, iflp->lp_status); + + w += stream_putl (s, iflp->te_metric); + w += stream_putf (s, iflp->max_bw); + w += stream_putf (s, iflp->max_rsv_bw); + + w += stream_putl (s, MAX_CLASS_TYPE); + for (i = 0; i < MAX_CLASS_TYPE; i++) + w += stream_putf (s, iflp->unrsv_bw[i]); + + w += stream_putl (s, iflp->admin_grp); + w += stream_putl (s, iflp->rmt_as); + w += stream_put_in_addr (s, &iflp->rmt_ip); + + w += stream_putl (s, iflp->av_delay); + w += stream_putl (s, iflp->min_delay); + w += stream_putl (s, iflp->max_delay); + w += stream_putl (s, iflp->delay_var); + + w += stream_putf (s, iflp->pkt_loss); + w += stream_putf (s, iflp->res_bw); + w += stream_putf (s, iflp->ava_bw); + w += stream_putf (s, iflp->use_bw); + + return w; +} + +/* * format of message for address additon is: * 0 * 0 1 2 3 4 5 6 7 @@ -1100,30 +1241,8 @@ zebra_interface_state_read (struct stream *s, vrf_id_t vrf_id) * : : * | | * +-+-+-+-+-+-+-+-+ - * */ -void -zebra_interface_if_set_value (struct stream *s, struct interface *ifp) -{ - /* Read interface's index. */ - ifp->ifindex = stream_getl (s); - ifp->status = stream_getc (s); - - /* Read interface's value. */ - ifp->flags = stream_getq (s); - ifp->ptm_enable = stream_getc (s); - ifp->ptm_status = stream_getc (s); - ifp->metric = stream_getl (s); - ifp->mtu = stream_getl (s); - ifp->mtu6 = stream_getl (s); - ifp->bandwidth = stream_getl (s); - ifp->ll_type = stream_getl (s); - ifp->hw_addr_len = stream_getl (s); - if (ifp->hw_addr_len) - stream_get (ifp->hw_addr, s, MIN(ifp->hw_addr_len, INTERFACE_HWADDR_MAX)); -} - static int memconstant(const void *s, int c, size_t n) { @@ -1509,6 +1628,9 @@ zclient_read (struct thread *thread) case ZEBRA_REDISTRIBUTE_IPV6_DEL: if (zclient->redistribute_route_ipv6_del) (*zclient->redistribute_route_ipv6_del) (command, zclient, length, vrf_id); + case ZEBRA_INTERFACE_LINK_PARAMS: + if (zclient->interface_link_params) + (*zclient->interface_link_params) (command, zclient, length); break; default: break; |