void nhrp_zebra_terminate(void) { zclient_stop(zclient); zclient_free(zclient); route_table_finish(zebra_rib[AFI_IP]); route_table_finish(zebra_rib[AFI_IP6]); }
void #undef zclient zclient_reset (struct_zclient *zclient) { zclient_stop (zclient); zclient_init (zclient, zclient->redist_default); }
static int zclient_failed(struct zclient *zclient) { zclient->fail++; zclient_stop(zclient); zclient_event(ZCLIENT_CONNECT, zclient); return -1; }
void isis_zebra_finish () { zclient_stop (zclient); zclient_free (zclient); zclient = (struct zclient *) NULL; return; }
void bgp_zebra_destroy(void) { if (zclient == NULL) return; zclient_stop(zclient); zclient_free(zclient); zclient = NULL; }
void rip_zclient_stop(void) { zclient_stop(zclient); zclient_free(zclient); }
/* Zebra client message read function. */ int zclient_read (struct thread *thread) { int ret; int nbytes; int sock; zebra_size_t length; zebra_command_t command; #undef zclient struct_zclient *zclient; /* Get socket to zebra. */ sock = THREAD_FD (thread); zclient = THREAD_ARG (thread); zclient->t_read = NULL; /* Clear input buffer. */ stream_reset (zclient->ibuf); /* Read zebra header. */ nbytes = stream_read (zclient->ibuf, sock, ZEBRA_HEADER_SIZE); /* zebra socket is closed. */ if (nbytes == 0) { if (zclient_debug) zlog_debug ("zclient connection closed socket [%d].", sock); zclient->fail++; zclient_stop (zclient); zclient_event (ZCLIENT_CONNECT, zclient); return -1; } /* zebra read error. */ if (nbytes < 0 || nbytes != ZEBRA_HEADER_SIZE) { if (zclient_debug) zlog_debug ("Can't read all packet (length %d).", nbytes); zclient->fail++; zclient_stop (zclient); zclient_event (ZCLIENT_CONNECT, zclient); return -1; } /* Fetch length and command. */ length = stream_getw (zclient->ibuf); command = stream_getc (zclient->ibuf); /* Length check. */ if (length >= zclient->ibuf->size) { stream_free (zclient->ibuf); zclient->ibuf = stream_new (length + 1); } length -= ZEBRA_HEADER_SIZE; /* Read rest of zebra packet. */ nbytes = stream_read (zclient->ibuf, sock, length); if (nbytes != length) { if (zclient_debug) zlog_debug ("zclient connection closed socket [%d].", sock); zclient->fail++; zclient_stop (zclient); zclient_event (ZCLIENT_CONNECT, zclient); return -1; } if (zclient_debug) zlog_debug("zclient 0x%p command 0x%x \n", zclient, command); switch (command) { case ZEBRA_ROUTER_ID_UPDATE: if (zclient->router_id_update) ret = (*zclient->router_id_update) (command, zclient, length); break; case ZEBRA_INTERFACE_ADD: if (zclient->interface_add) ret = (*zclient->interface_add) (command, zclient, length); break; case ZEBRA_INTERFACE_DELETE: if (zclient->interface_delete) ret = (*zclient->interface_delete) (command, zclient, length); break; case ZEBRA_INTERFACE_ADDRESS_ADD: if (zclient->interface_address_add) ret = (*zclient->interface_address_add) (command, zclient, length); break; case ZEBRA_INTERFACE_ADDRESS_DELETE: if (zclient->interface_address_delete) ret = (*zclient->interface_address_delete) (command, zclient, length); break; case ZEBRA_INTERFACE_UP: if (zclient->interface_up) ret = (*zclient->interface_up) (command, zclient, length); break; case ZEBRA_INTERFACE_DOWN: if (zclient->interface_down) ret = (*zclient->interface_down) (command, zclient, length); break; case ZEBRA_IPV4_ROUTE_ADD: if (zclient->ipv4_route_add) ret = (*zclient->ipv4_route_add) (command, zclient, length); break; case ZEBRA_IPV4_ROUTE_DELETE: if (zclient->ipv4_route_delete) ret = (*zclient->ipv4_route_delete) (command, zclient, length); break; case ZEBRA_IPV6_ROUTE_ADD: if (zclient->ipv6_route_add) ret = (*zclient->ipv6_route_add) (command, zclient, length); break; case ZEBRA_IPV6_ROUTE_DELETE: if (zclient->ipv6_route_delete) ret = (*zclient->ipv6_route_delete) (command, zclient, length); break; default: break; } /* Register read thread. */ zclient_event (ZCLIENT_READ, zclient); return 0; }