diff options
Diffstat (limited to 'isisd')
| -rw-r--r-- | isisd/ChangeLog | 7 | ||||
| -rw-r--r-- | isisd/isis_adjacency.c | 29 | ||||
| -rw-r--r-- | isisd/isis_circuit.c | 14 | ||||
| -rw-r--r-- | isisd/isis_dr.c | 8 | ||||
| -rw-r--r-- | isisd/isis_events.c | 4 | ||||
| -rw-r--r-- | isisd/isis_lsp.c | 61 | ||||
| -rw-r--r-- | isisd/isis_pdu.c | 44 | ||||
| -rw-r--r-- | isisd/isis_route.c | 41 | ||||
| -rw-r--r-- | isisd/isis_spf.c | 27 | ||||
| -rw-r--r-- | isisd/isis_tlv.c | 51 | ||||
| -rw-r--r-- | isisd/isisd.c | 69 |
11 files changed, 155 insertions, 200 deletions
diff --git a/isisd/ChangeLog b/isisd/ChangeLog index f69364c4..41189d67 100644 --- a/isisd/ChangeLog +++ b/isisd/ChangeLog @@ -1,5 +1,12 @@ 2005-09-28 Hasso Tepper <hasso at quagga.net> + * *.c: Massive cleanup of lists loops. Stop abusing ALL_LIST_ELEMENTS. + Replace XMALLOC + memset with XCALLOC. Fix some indentation issues. + The only really significant change is simplified isis_delete_adj + function in isis_adjacency.c. + +2005-09-28 Hasso Tepper <hasso at quagga.net> + * isis_dynh.c, isisd.h: Implement dynamic hostname cache cleanup. * isis_lsp.c: Refresh dynamic hostname in the cache while refreshing topology LSP. diff --git a/isisd/isis_adjacency.c b/isisd/isis_adjacency.c index 3d847732..a898f24b 100644 --- a/isisd/isis_adjacency.c +++ b/isisd/isis_adjacency.c @@ -109,7 +109,6 @@ isis_adj_lookup (u_char * sysid, struct list *adjdb) return NULL; } - struct isis_adjacency * isis_adj_lookup_snpa (u_char * ssnpa, struct list *adjdb) { @@ -123,23 +122,14 @@ isis_adj_lookup_snpa (u_char * ssnpa, struct list *adjdb) return NULL; } -/* - * When we recieve a NULL list, we will know its p2p - */ void isis_delete_adj (struct isis_adjacency *adj, struct list *adjdb) { - struct isis_adjacency *adj2 = NULL; - struct listnode *node; - + if (!adj) + return; + /* When we recieve a NULL list, we will know its p2p. */ if (adjdb) - { - for (ALL_LIST_ELEMENTS_RO (adjdb, node, adj2)) - if (adj2 == adj) - break; - - listnode_delete (adjdb, adj); - } + listnode_delete (adjdb, adj); if (adj->ipv4_addrs) list_delete (adj->ipv4_addrs); @@ -147,15 +137,8 @@ isis_delete_adj (struct isis_adjacency *adj, struct list *adjdb) if (adj->ipv6_addrs) list_delete (adj->ipv6_addrs); #endif - if (adj) - { - XFREE (MTYPE_ISIS_ADJACENCY, adj); - } - else - { - zlog_warn ("tried to delete a non-existent adjacency"); - } - + + XFREE (MTYPE_ISIS_ADJACENCY, adj); return; } diff --git a/isisd/isis_circuit.c b/isisd/isis_circuit.c index 23cb0ac7..ee73dc44 100644 --- a/isisd/isis_circuit.c +++ b/isisd/isis_circuit.c @@ -66,10 +66,9 @@ isis_circuit_new () struct isis_circuit *circuit; int i; - circuit = XMALLOC (MTYPE_ISIS_CIRCUIT, sizeof (struct isis_circuit)); + circuit = XCALLOC (MTYPE_ISIS_CIRCUIT, sizeof (struct isis_circuit)); if (circuit) { - memset (circuit, 0, sizeof (struct isis_circuit)); /* set default metrics for circuit */ for (i = 0; i < 2; i++) { @@ -621,14 +620,13 @@ isis_interface_config_write (struct vty *vty) { int write = 0; - struct listnode *node, *nnode; - struct listnode *node2, *nnode2; + struct listnode *node, *node2; struct interface *ifp; struct isis_area *area; struct isis_circuit *c; int i; - for (ALL_LIST_ELEMENTS (iflist, node, nnode, ifp)) + for (ALL_LIST_ELEMENTS_RO (iflist, node, ifp)) { /* IF name */ vty_out (vty, "interface %s%s", ifp->name, VTY_NEWLINE); @@ -640,7 +638,7 @@ isis_interface_config_write (struct vty *vty) write++; } /* ISIS Circuit */ - for (ALL_LIST_ELEMENTS (isis->area_list, node2, nnode2, area)) + for (ALL_LIST_ELEMENTS_RO (isis->area_list, node2, area)) { c = circuit_lookup_by_ifp (ifp, area->circuit_list); if (c) @@ -892,7 +890,7 @@ DEFUN (no_ip_router_isis, struct isis_circuit *circuit = NULL; struct interface *ifp; struct isis_area *area; - struct listnode *node, *nnode; + struct listnode *node; ifp = (struct interface *) vty->index; assert (ifp); @@ -903,7 +901,7 @@ DEFUN (no_ip_router_isis, vty_out (vty, "Can't find ISIS instance %s", VTY_NEWLINE); return CMD_WARNING; } - for (ALL_LIST_ELEMENTS (area->circuit_list, node, nnode, circuit)) + for (ALL_LIST_ELEMENTS_RO (area->circuit_list, node, circuit)) if (circuit->interface == ifp) break; if (!circuit) diff --git a/isisd/isis_dr.c b/isisd/isis_dr.c index 335946c8..8d306c8f 100644 --- a/isisd/isis_dr.c +++ b/isisd/isis_dr.c @@ -130,7 +130,7 @@ int isis_dr_elect (struct isis_circuit *circuit, int level) { struct list *adjdb; - struct listnode *node, *nnode; + struct listnode *node; struct isis_adjacency *adj, *adj_dr = NULL; struct list *list = list_new (); u_char own_prio; @@ -152,7 +152,7 @@ isis_dr_elect (struct isis_circuit *circuit, int level) /* * Loop the adjacencies and find the one with the biggest priority */ - for (ALL_LIST_ELEMENTS (list, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (list, node, adj)) { /* clear flag for show output */ adj->dis_record[level - 1].dis = ISIS_IS_NOT_DIS; @@ -214,7 +214,7 @@ isis_dr_elect (struct isis_circuit *circuit, int level) */ /* rotate the history log */ - for (ALL_LIST_ELEMENTS (list, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (list, node, adj)) isis_check_dr_change (adj, level); /* commence */ @@ -234,7 +234,7 @@ isis_dr_elect (struct isis_circuit *circuit, int level) * if yes rotate the history log */ - for (ALL_LIST_ELEMENTS (list, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (list, node, adj)) isis_check_dr_change (adj, level); /* diff --git a/isisd/isis_events.c b/isisd/isis_events.c index a8e60d6d..07736fd7 100644 --- a/isisd/isis_events.c +++ b/isisd/isis_events.c @@ -88,7 +88,7 @@ isis_event_circuit_state_change (struct isis_circuit *circuit, int up) void isis_event_system_type_change (struct isis_area *area, int newtype) { - struct listnode *node, *nnode; + struct listnode *node; struct isis_circuit *circuit; if (isis->debugs & DEBUG_EVENTS) @@ -125,7 +125,7 @@ isis_event_system_type_change (struct isis_area *area, int newtype) } area->is_type = newtype; - for (ALL_LIST_ELEMENTS (area->circuit_list, node, nnode, circuit)) + for (ALL_LIST_ELEMENTS_RO (area->circuit_list, node, circuit)) isis_event_circuit_type_change (circuit, newtype); spftree_area_init (area); diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c index f4a42a60..7b4491c2 100644 --- a/isisd/isis_lsp.c +++ b/isisd/isis_lsp.c @@ -329,14 +329,14 @@ static void lsp_seqnum_update (struct isis_lsp *lsp0) { struct isis_lsp *lsp; - struct listnode *node, *nnode; + struct listnode *node; lsp_inc_seqnum (lsp0, 0); if (!lsp0->lspu.frags) return; - for (ALL_LIST_ELEMENTS (lsp0->lspu.frags, node, nnode, lsp)) + for (ALL_LIST_ELEMENTS_RO (lsp0->lspu.frags, node, lsp)) lsp_inc_seqnum (lsp, 0); return; @@ -720,7 +720,7 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) struct isis_lsp *lsp = dnode_get (node); struct area_addr *area_addr; int i; - struct listnode *lnode, *lnnode; + struct listnode *lnode; struct is_neigh *is_neigh; struct te_is_neigh *te_is_neigh; struct ipv4_reachability *ipv4_reach; @@ -742,8 +742,7 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* for all area address */ if (lsp->tlv_data.area_addrs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.area_addrs, lnode, - lnnode, area_addr)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.area_addrs, lnode, area_addr)) { vty_out (vty, " Area Address: %s%s", isonet_print (area_addr->area_addr, area_addr->addr_len), @@ -779,8 +778,7 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) } if (lsp->tlv_data.ipv4_addrs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.ipv4_addrs, lnode, - lnnode, ipv4_addr)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.ipv4_addrs, lnode, ipv4_addr)) { memcpy (ipv4_address, inet_ntoa (*ipv4_addr), sizeof (ipv4_address)); vty_out (vty, " IP: %s%s", ipv4_address, VTY_NEWLINE); @@ -796,7 +794,7 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* for the IS neighbor tlv */ if (lsp->tlv_data.is_neighs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.is_neighs, lnode, lnnode, is_neigh)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.is_neighs, lnode, is_neigh)) { lspid_print (is_neigh->neigh_id, LSPid, dynhost, 0); vty_out (vty, " Metric: %-10d IS %s%s", @@ -805,8 +803,8 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* for the internal reachable tlv */ if (lsp->tlv_data.ipv4_int_reachs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.ipv4_int_reachs, lnode, - lnnode, ipv4_reach)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.ipv4_int_reachs, lnode, + ipv4_reach)) { memcpy (ipv4_reach_prefix, inet_ntoa (ipv4_reach->prefix), sizeof (ipv4_reach_prefix)); @@ -819,8 +817,8 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* for the external reachable tlv */ if (lsp->tlv_data.ipv4_ext_reachs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.ipv4_ext_reachs, lnode, - lnnode, ipv4_reach)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.ipv4_ext_reachs, lnode, + ipv4_reach)) { memcpy (ipv4_reach_prefix, inet_ntoa (ipv4_reach->prefix), sizeof (ipv4_reach_prefix)); @@ -834,8 +832,7 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* IPv6 tlv */ #ifdef HAVE_IPV6 if (lsp->tlv_data.ipv6_reachs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.ipv6_reachs, lnode, - lnnode, ipv6_reach)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.ipv6_reachs, lnode, ipv6_reach)) { memset (&in6, 0, sizeof (in6)); memcpy (in6.s6_addr, ipv6_reach->prefix, @@ -855,8 +852,7 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* TE IS neighbor tlv */ if (lsp->tlv_data.te_is_neighs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.te_is_neighs, lnode, - lnnode, te_is_neigh)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.te_is_neighs, lnode, te_is_neigh)) { uint32_t metric; memcpy (&metric, te_is_neigh->te_metric, 3); @@ -867,8 +863,8 @@ lsp_print_detail (dnode_t * node, struct vty *vty, char dynhost) /* TE IPv4 tlv */ if (lsp->tlv_data.te_ipv4_reachs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.te_ipv4_reachs, lnode, - lnnode, te_ipv4_reach)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.te_ipv4_reachs, lnode, + te_ipv4_reach)) { /* FIXME: There should be better way to output this stuff. */ vty_out (vty, " Metric: %-10d IP-Extended %s/%d%s", @@ -1015,7 +1011,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) { struct is_neigh *is_neigh; struct te_is_neigh *te_is_neigh; - struct listnode *node, *nnode, *ipnode, *ipnnode; + struct listnode *node, *ipnode; int level = lsp->level; struct isis_circuit *circuit; struct prefix_ipv4 *ipv4; @@ -1139,8 +1135,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) tlv_data.is_neighs = list_new (); tlv_data.is_neighs->del = free_tlv; } - is_neigh = XMALLOC (MTYPE_ISIS_TLV, sizeof (struct is_neigh)); - memset (is_neigh, 0, sizeof (struct is_neigh)); + is_neigh = XCALLOC (MTYPE_ISIS_TLV, sizeof (struct is_neigh)); memcpy (&is_neigh->neigh_id, area->topology_baseis, ISIS_SYS_ID_LEN); is_neigh->neigh_id[ISIS_SYS_ID_LEN - 1] = (1 & 0xFF); @@ -1156,7 +1151,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) /* * Then build lists of tlvs related to circuits */ - for (ALL_LIST_ELEMENTS (area->circuit_list, node, nnode, circuit)) + for (ALL_LIST_ELEMENTS_RO (area->circuit_list, node, circuit)) { if (circuit->state != C_STATE_UP) continue; @@ -1174,7 +1169,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) tlv_data.ipv4_int_reachs = list_new (); tlv_data.ipv4_int_reachs->del = free_tlv; } - for (ALL_LIST_ELEMENTS (circuit->ip_addrs, ipnode, ipnnode, ipv4)) + for (ALL_LIST_ELEMENTS_RO (circuit->ip_addrs, ipnode, ipv4)) { ipreach = XMALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv4_reachability)); @@ -1193,7 +1188,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) tlv_data.te_ipv4_reachs = list_new (); tlv_data.te_ipv4_reachs->del = free_tlv; } - for (ALL_LIST_ELEMENTS (circuit->ip_addrs, ipnode, ipnnode, ipv4)) + for (ALL_LIST_ELEMENTS_RO (circuit->ip_addrs, ipnode, ipv4)) { /* FIXME All this assumes that we have no sub TLVs. */ te_ipreach = XCALLOC (MTYPE_ISIS_TLV, @@ -1225,8 +1220,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) tlv_data.ipv6_reachs = list_new (); tlv_data.ipv6_reachs->del = free_tlv; } - for (ALL_LIST_ELEMENTS (circuit->ipv6_non_link, ipnode, ipnnode, - ipv6)) + for (ALL_LIST_ELEMENTS_RO (circuit->ipv6_non_link, ipnode, ipv6)) { ip6reach = XCALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv6_reachability)); @@ -1698,7 +1692,7 @@ lsp_build_pseudo (struct isis_lsp *lsp, struct isis_circuit *circuit, struct te_is_neigh *te_is_neigh; struct es_neigh *es_neigh; struct list *adj_list; - struct listnode *node, *nnode; + struct listnode *node; struct isis_passwd *passwd; assert (circuit); @@ -1744,7 +1738,7 @@ lsp_build_pseudo (struct isis_lsp *lsp, struct isis_circuit *circuit, adj_list = list_new (); isis_adj_build_up_list (circuit->u.bc.adjdb[level - 1], adj_list); - for (ALL_LIST_ELEMENTS (adj_list, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (adj_list, node, adj)) { if (adj->circuit_t & level) { @@ -1993,7 +1987,7 @@ lsp_tick (struct thread *thread) struct isis_circuit *circuit; struct isis_lsp *lsp; struct list *lsp_list; - struct listnode *lspnode, *lspnnode, *cnode; + struct listnode *lspnode, *cnode; dnode_t *dnode, *dnode_next; int level; @@ -2045,7 +2039,7 @@ lsp_tick (struct thread *thread) { for (ALL_LIST_ELEMENTS_RO (area->circuit_list, cnode, circuit)) { - for (ALL_LIST_ELEMENTS (lsp_list, lspnode, lspnnode, lsp)) + for (ALL_LIST_ELEMENTS_RO (lsp_list, lspnode, lsp)) { if (ISIS_CHECK_FLAG (lsp->SRMflags, circuit)) { @@ -2246,7 +2240,7 @@ void build_topology_lsp_data (struct isis_lsp *lsp, struct isis_area *area, int lsp_top_num) { - struct listnode *node, *nnode; + struct listnode *node; struct arc *arc; struct is_neigh *is_neigh; struct te_is_neigh *te_is_neigh; @@ -2292,8 +2286,7 @@ build_topology_lsp_data (struct isis_lsp *lsp, struct isis_area *area, /* Add reachability for this IS for simulated 1. */ if (lsp_top_num == 1) { - is_neigh = XMALLOC (MTYPE_ISIS_TLV, sizeof (struct is_neigh)); - memset (is_neigh, 0, sizeof (struct is_neigh)); + is_neigh = XCALLOC (MTYPE_ISIS_TLV, sizeof (struct is_neigh)); memcpy (&is_neigh->neigh_id, isis->sysid, ISIS_SYS_ID_LEN); LSP_PSEUDO_ID (is_neigh->neigh_id) = 0x00; @@ -2306,7 +2299,7 @@ build_topology_lsp_data (struct isis_lsp *lsp, struct isis_area *area, } /* Add IS reachabilities. */ - for (ALL_LIST_ELEMENTS (area->topology, node, nnode, arc)) + for (ALL_LIST_ELEMENTS_RO (area->topology, node, arc)) { int to_lsp = 0; diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c index 591b4912..90a51a21 100644 --- a/isisd/isis_pdu.c +++ b/isisd/isis_pdu.c @@ -80,12 +80,11 @@ static int area_match (struct list *left, struct list *right) { struct area_addr *addr1, *addr2; - struct listnode *node1, *nnode1; - struct listnode *node2, *nnode2; + struct listnode *node1, *node2; - for (ALL_LIST_ELEMENTS (left, node1, nnode1, addr1)) + for (ALL_LIST_ELEMENTS_RO (left, node1, addr1)) { - for (ALL_LIST_ELEMENTS (right, node2, nnode2, addr2)) + for (ALL_LIST_ELEMENTS_RO (right, node2, addr2)) { if (addr1->addr_len == addr2->addr_len && !memcmp (addr1->area_addr, addr2->area_addr, (int) addr1->addr_len)) @@ -140,15 +139,14 @@ ip_match (struct list *left, struct list *right) { struct prefix_ipv4 *ip1; struct in_addr *ip2; - struct listnode *node1, *nnode1; - struct listnode *node2, *nnode2; + struct listnode *node1, *node2; if ((left == NULL) || (right == NULL)) return 0; - for (ALL_LIST_ELEMENTS (left, node1, nnode1, ip1)) + for (ALL_LIST_ELEMENTS_RO (left, node1, ip1)) { - for (ALL_LIST_ELEMENTS (right, node2, nnode2, ip2)) + for (ALL_LIST_ELEMENTS_RO (right, node2, ip2)) { if (ip_same_subnet (ip1, ip2)) { @@ -225,7 +223,7 @@ del_ip_addr (void *val) static void tlvs_to_adj_ipv4_addrs (struct tlvs *tlvs, struct isis_adjacency *adj) { - struct listnode *node, *nnode; + struct listnode *node; struct in_addr *ipv4_addr, *malloced; if (adj->ipv4_addrs) @@ -236,7 +234,7 @@ tlvs_to_adj_ipv4_addrs (struct tlvs *tlvs, struct isis_adjacency *adj) adj->ipv4_addrs = list_new (); if (tlvs->ipv4_addrs) { - for (ALL_LIST_ELEMENTS (tlvs->ipv4_addrs, node, nnode, ipv4_addr)) + for (ALL_LIST_ELEMENTS_RO (tlvs->ipv4_addrs, node, ipv4_addr)) { malloced = XMALLOC (MTYPE_ISIS_TMP, sizeof (struct in_addr)); memcpy (malloced, ipv4_addr, sizeof (struct in_addr)); @@ -249,7 +247,7 @@ tlvs_to_adj_ipv4_addrs (struct tlvs *tlvs, struct isis_adjacency *adj) static void tlvs_to_adj_ipv6_addrs (struct tlvs *tlvs, struct isis_adjacency *adj) { - struct listnode *node, *nnode; + struct listnode *node; struct in6_addr *ipv6_addr, *malloced; if (adj->ipv6_addrs) @@ -260,7 +258,7 @@ tlvs_to_adj_ipv6_addrs (struct tlvs *tlvs, struct isis_adjacency *adj) adj->ipv6_addrs = list_new (); if (tlvs->ipv6_addrs) { - for (ALL_LIST_ELEMENTS (tlvs->ipv6_addrs, node, nnode, ipv6_addr)) + for (ALL_LIST_ELEMENTS_RO (tlvs->ipv6_addrs, node, ipv6_addr)) { malloced = XMALLOC (MTYPE_ISIS_TMP, sizeof (struct in6_addr)); memcpy (malloced, ipv6_addr, sizeof (struct in6_addr)); @@ -663,7 +661,7 @@ process_lan_hello (int level, struct isis_circuit *circuit, u_char * ssnpa) u_int32_t expected = 0, found; struct tlvs tlvs; u_char *snpa; - struct listnode *node, *nnode; + struct listnode *node; if ((stream_get_endp (circuit->rcv_stream) - stream_get_getp (circuit->rcv_stream)) < ISIS_LANHELLO_HDRLEN) @@ -886,7 +884,7 @@ process_lan_hello (int level, struct isis_circuit *circuit, u_char * ssnpa) { if (adj->adj_state != ISIS_ADJ_UP) { - for (ALL_LIST_ELEMENTS (tlvs.lan_neighs, node, nnode, snpa)) + for (ALL_LIST_ELEMENTS_RO (tlvs.lan_neighs, node, snpa)) if (!memcmp (snpa, circuit->u.bc.snpa, ETH_ALEN)) { isis_adj_state_change (adj, ISIS_ADJ_UP, @@ -1436,7 +1434,7 @@ process_snp (int snp_type, int level, struct isis_circuit *circuit, typechar, snpa_print (ssnpa), circuit->interface->name); if (tlvs.lsp_entries) { - for (ALL_LIST_ELEMENTS (tlvs.lsp_entries, node, nnode, entry)) + for (ALL_LIST_ELEMENTS_RO (tlvs.lsp_entries, node, entry)) { zlog_debug ("ISIS-Snp (%s): %cSNP entry %s, seq 0x%08x," " cksum 0x%04x, lifetime %us", @@ -1452,7 +1450,7 @@ process_snp (int snp_type, int level, struct isis_circuit *circuit, /* 7.3.15.2 b) Actions on LSP_ENTRIES reported */ if (tlvs.lsp_entries) { - for (ALL_LIST_ELEMENTS (tlvs.lsp_entries, node, nnode, entry)) + for (ALL_LIST_ELEMENTS_RO (tlvs.lsp_entries, node, entry)) { lsp = lsp_search (entry->lsp_id, circuit->area->lspdb[level - 1]); own_lsp = !memcmp (entry->lsp_id, isis->sysid, ISIS_SYS_ID_LEN); @@ -1532,7 +1530,7 @@ process_snp (int snp_type, int level, struct isis_circuit *circuit, } } /* on remaining LSPs we set SRM (neighbor knew not of) */ - for (ALL_LIST_ELEMENTS (lsp_list, node2, nnode2, lsp)) + for (ALL_LIST_ELEMENTS_RO (lsp_list, node, lsp)) { ISIS_SET_FLAG (lsp->SRMflags, circuit); } @@ -2192,7 +2190,7 @@ send_csnp (struct isis_circuit *circuit, int level) u_char start[ISIS_SYS_ID_LEN + 2]; u_char stop[ISIS_SYS_ID_LEN + 2]; struct list *list = NULL; - struct listnode *node, *nnode; + struct listnode *node; struct isis_lsp *lsp; memset (start, 0x00, ISIS_SYS_ID_LEN + 2); @@ -2217,7 +2215,7 @@ send_csnp (struct isis_circuit *circuit, int level) circuit->area->area_tag, level, circuit->interface->name, /* FIXME: use %z when we stop supporting old compilers. */ (unsigned long) STREAM_SIZE (circuit->snd_stream)); - for (ALL_LIST_ELEMENTS (list, node, nnode, lsp)) + for (ALL_LIST_ELEMENTS_RO (list, node, lsp)) { zlog_debug ("ISIS-Snp (%s): CSNP entry %s, seq 0x%08x," " cksum 0x%04x, lifetime %us", @@ -2290,7 +2288,7 @@ build_psnp (int level, struct isis_circuit *circuit, struct list *lsps) int retval = 0; struct isis_lsp *lsp; struct isis_passwd *passwd; - struct listnode *node, *nnode; + struct listnode *node; if (level == 1) fill_fixed_hdr_andstream (&fixed_hdr, L1_PARTIAL_SEQ_NUM, @@ -2328,7 +2326,7 @@ build_psnp (int level, struct isis_circuit *circuit, struct list *lsps) if (isis->debugs & DEBUG_SNP_PACKETS) { - for (ALL_LIST_ELEMENTS (lsps, node, nnode, lsp)) + for (ALL_LIST_ELEMENTS_RO (lsps, node, lsp)) { zlog_debug ("ISIS-Snp (%s): PSNP entry %s, seq 0x%08x," " cksum 0x%04x, lifetime %us", @@ -2358,7 +2356,7 @@ send_psnp (int level, struct isis_circuit *circuit) int retval = ISIS_OK; struct isis_lsp *lsp; struct list *list = NULL; - struct listnode *node, *nnode; + struct listnode *node; if ((circuit->circ_type == CIRCUIT_T_BROADCAST && !circuit->u.bc.is_dr[level - 1]) || @@ -2397,7 +2395,7 @@ send_psnp (int level, struct isis_circuit *circuit) * sending succeeded, we can clear SSN flags of this circuit * for the LSPs in list */ - for (ALL_LIST_ELEMENTS (list, node, nnode, lsp)) + for (ALL_LIST_ELEMENTS_RO (list, node, lsp)) ISIS_CLEAR_FLAG (lsp->SSNflags, circuit); } } diff --git a/isisd/isis_route.c b/isisd/isis_route.c index e4513125..b9b25e2c 100644 --- a/isisd/isis_route.c +++ b/isisd/isis_route.c @@ -70,13 +70,12 @@ isis_nexthop_create (struct in_addr *ip, unsigned int ifindex) return nexthop; } - nexthop = XMALLOC (MTYPE_ISIS_NEXTHOP, sizeof (struct isis_nexthop)); + nexthop = XCALLOC (MTYPE_ISIS_NEXTHOP, sizeof (struct isis_nexthop)); if (!nexthop) { zlog_err ("ISIS-Rte: isis_nexthop_create: out of memory!"); } - memset (nexthop, 0, sizeof (struct isis_nexthop)); nexthop->ifindex = ifindex; memcpy (&nexthop->ip, ip, sizeof (struct in_addr)); listnode_add (isis->nexthops, nexthop); @@ -143,13 +142,12 @@ isis_nexthop6_new (struct in6_addr *ip6, unsigned int ifindex) struct isis_nexthop6 *nexthop6; - nexthop6 = XMALLOC (MTYPE_ISIS_NEXTHOP6, sizeof (struct isis_nexthop6)); + nexthop6 = XCALLOC (MTYPE_ISIS_NEXTHOP6, sizeof (struct isis_nexthop6)); if (!nexthop6) { zlog_err ("ISIS-Rte: isis_nexthop_create6: out of memory!"); } - memset (nexthop6, 0, sizeof (struct isis_nexthop6)); nexthop6->ifindex = ifindex; memcpy (&nexthop6->ip6, ip6, sizeof (struct in6_addr)); nexthop6->lock++; @@ -236,13 +234,13 @@ static void adjinfo2nexthop (struct list *nexthops, struct isis_adjacency *adj) { struct isis_nexthop *nh; - struct listnode *node, *nnode; + struct listnode *node; struct in_addr *ipv4_addr; if (adj->ipv4_addrs == NULL) return; - for (ALL_LIST_ELEMENTS (adj->ipv4_addrs, node, nnode, ipv4_addr)) + for (ALL_LIST_ELEMENTS_RO (adj->ipv4_addrs, node, ipv4_addr)) { if (!nexthoplookup (nexthops, ipv4_addr, adj->circuit->interface->ifindex)) @@ -258,14 +256,14 @@ adjinfo2nexthop (struct list *nexthops, struct isis_adjacency *adj) static void adjinfo2nexthop6 (struct list *nexthops6, struct isis_adjacency *adj) { - struct listnode *node, *nnode; + struct listnode *node; struct in6_addr *ipv6_addr; struct isis_nexthop6 *nh6; if (!adj->ipv6_addrs) return; - for (ALL_LIST_ELEMENTS (adj->ipv6_addrs, node, nnode, ipv6_addr)) + for (ALL_LIST_ELEMENTS_RO (adj->ipv6_addrs, node, ipv6_addr)) { if (!nexthop6lookup (nexthops6, ipv6_addr, adj->circuit->interface->ifindex)) @@ -284,27 +282,26 @@ isis_route_info_new (uint32_t cost, uint32_t depth, u_char family, { struct isis_route_info *rinfo; struct isis_adjacency *adj; - struct listnode *node, *nnode; + struct listnode *node; - rinfo = XMALLOC (MTYPE_ISIS_ROUTE_INFO, sizeof (struct isis_route_info)); + rinfo = XCALLOC (MTYPE_ISIS_ROUTE_INFO, sizeof (struct isis_route_info)); if (!rinfo) { zlog_err ("ISIS-Rte: isis_route_info_new: out of memory!"); return NULL; } - memset (rinfo, 0, sizeof (struct isis_route_info)); if (family == AF_INET) { rinfo->nexthops = list_new (); - for (ALL_LIST_ELEMENTS (adjacencies, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (adjacencies, node, adj)) adjinfo2nexthop (rinfo->nexthops, adj); } #ifdef HAVE_IPV6 if (family == AF_INET6) { rinfo->nexthops6 = list_new (); - for (ALL_LIST_ELEMENTS (adjacencies, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (adjacencies, node, adj)) adjinfo2nexthop6 (rinfo->nexthops6, adj); } @@ -352,7 +349,7 @@ static int isis_route_info_same (struct isis_route_info *new, struct isis_route_info *old, u_char family) { - struct listnode *node, *nnode; + struct listnode *node; struct isis_nexthop *nexthop; #ifdef HAVE_IPV6 struct isis_nexthop6 *nexthop6; @@ -362,12 +359,12 @@ isis_route_info_same (struct isis_route_info *new, if (family == AF_INET) { - for (ALL_LIST_ELEMENTS (new->nexthops, node, nnode, nexthop)) + for (ALL_LIST_ELEMENTS_RO (new->nexthops, node, nexthop)) if (nexthoplookup (old->nexthops, &nexthop->ip, nexthop->ifindex) == 0) return 0; - for (ALL_LIST_ELEMENTS (old->nexthops, node, nnode, nexthop)) + for (ALL_LIST_ELEMENTS_RO (old->nexthops, node, nexthop)) if (nexthoplookup (new->nexthops, &nexthop->ip, nexthop->ifindex) == 0) return 0; @@ -375,12 +372,12 @@ isis_route_info_same (struct isis_route_info *new, #ifdef HAVE_IPV6 else if (family == AF_INET6) { - for (ALL_LIST_ELEMENTS (new->nexthops6, node, nnode, nexthop6)) + for (ALL_LIST_ELEMENTS_RO (new->nexthops6, node, nexthop6)) if (nexthop6lookup (old->nexthops6, &nexthop6->ip6, nexthop6->ifindex) == 0) return 0; - for (ALL_LIST_ELEMENTS (old->nexthops6, node, nnode, nexthop6)) + for (ALL_LIST_ELEMENTS_RO (old->nexthops6, node, nexthop6)) if (nexthop6lookup (new->nexthops6, &nexthop6->ip6, nexthop6->ifindex) == 0) return 0; @@ -393,10 +390,10 @@ isis_route_info_same (struct isis_route_info *new, static void isis_nexthops_merge (struct list *new, struct list *old) { - struct listnode *node, *nnode; + struct listnode *node; struct isis_nexthop *nexthop; - for (ALL_LIST_ELEMENTS (new, node, nnode, nexthop)) + for (ALL_LIST_ELEMENTS_RO (new, node, nexthop)) { if (nexthoplookup (old, &nexthop->ip, nexthop->ifindex)) continue; @@ -409,10 +406,10 @@ isis_nexthops_merge (struct list *new, struct list *old) static void isis_nexthops6_merge (struct list *new, struct list *old) { - struct listnode *node, *nnode; + struct listnode *node; struct isis_nexthop6 *nexthop6; - for (ALL_LIST_ELEMENTS (new, node, nnode, nexthop6)) + for (ALL_LIST_ELEMENTS_RO (new, node, nexthop6)) { if (nexthop6lookup (old, &nexthop6->ip6, nexthop6->ifindex)) continue; diff --git a/isisd/isis_spf.c b/isisd/isis_spf.c index 4cbc2cd1..d9375496 100644 --- a/isisd/isis_spf.c +++ b/isisd/isis_spf.c @@ -62,11 +62,11 @@ int isis_run_spf_l2 (struct thread *thread); static void remove_excess_adjs (struct list *adjs) { - struct listnode *node, *nnode, *excess = NULL; + struct listnode *node, *excess = NULL; struct isis_adjacency *adj, *candidate = NULL; int comp; - for (ALL_LIST_ELEMENTS (adjs, node, nnode, adj)) + for (ALL_LIST_ELEMENTS_RO (adjs, node, adj)) { if (excess == NULL) excess = node; @@ -195,13 +195,12 @@ isis_spftree_new () { struct isis_spftree *tree; - tree = XMALLOC (MTYPE_ISIS_SPFTREE, sizeof (struct isis_spftree)); + tree = XCALLOC (MTYPE_ISIS_SPFTREE, sizeof (struct isis_spftree)); if (tree == NULL) { zlog_err ("ISIS-Spf: isis_spftree_new Out of memory!"); return NULL; } - memset (tree, 0, sizeof (struct isis_spftree)); tree->tents = list_new (); tree->paths = list_new (); @@ -266,14 +265,13 @@ isis_vertex_new (void *id, enum vertextype vtype) { struct isis_vertex *vertex; - vertex = XMALLOC (MTYPE_ISIS_VERTEX, sizeof (struct isis_vertex)); + vertex = XCALLOC (MTYPE_ISIS_VERTEX, sizeof (struct isis_vertex)); if (vertex == NULL) { zlog_err ("isis_vertex_new Out of memory!"); return NULL; } - memset (vertex, 0, sizeof (struct isis_vertex)); vertex->type = vtype; switch (vtype) { @@ -697,7 +695,7 @@ isis_spf_process_pseudo_lsp (struct isis_spftree *spftree, struct isis_lsp *lsp, uint16_t cost, uint16_t depth, int family) { - struct listnode *node, *nnode, *fragnode = NULL; + struct listnode *node, *fragnode = NULL; struct is_neigh *is_neigh; struct te_is_neigh *te_is_neigh; enum vertextype vtype; @@ -712,7 +710,7 @@ pseudofragloop: } if (lsp->tlv_data.is_neighs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.is_neighs, node, nnode, is_neigh)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.is_neighs, node, is_neigh)) { vtype = LSP_PSEUDO_ID (is_neigh->neigh_id) ? VTYPE_PSEUDO_IS : VTYPE_NONPSEUDO_IS; @@ -730,7 +728,7 @@ pseudofragloop: } } if (lsp->tlv_data.te_is_neighs) - for (ALL_LIST_ELEMENTS (lsp->tlv_data.te_is_neighs, node, nnode, te_is_neigh)) + for (ALL_LIST_ELEMENTS_RO (lsp->tlv_data.te_is_neighs, node, te_is_neigh)) { vtype = LSP_PSEUDO_ID (te_is_neigh->neigh_id) ? VTYPE_PSEUDO_TE_IS : VTYPE_NONPSEUDO_TE_IS; @@ -768,9 +766,7 @@ isis_spf_preload_tent (struct isis_spftree *spftree, { struct isis_vertex *vertex; struct isis_circuit *circuit; - struct listnode *cnode, *cnnode; - struct listnode *anode; - struct listnode *ipnode, *ipnnode; + struct listnode *cnode, *anode, *ipnode; struct isis_adjacency *adj; struct isis_lsp *lsp; struct list *adj_list; @@ -783,7 +779,7 @@ isis_spf_preload_tent (struct isis_spftree *spftree, struct prefix_ipv6 *ipv6; #endif /* HAVE_IPV6 */ - for (ALL_LIST_ELEMENTS (area->circuit_list, cnode, cnnode, circuit)) + for (ALL_LIST_ELEMENTS_RO (area->circuit_list, cnode, circuit)) { if (circuit->state != C_STATE_UP) continue; @@ -801,7 +797,7 @@ isis_spf_preload_tent (struct isis_spftree *spftree, if (family == AF_INET) { prefix.family = AF_INET; - for (ALL_LIST_ELEMENTS (circuit->ip_addrs, ipnode, ipnnode, ipv4)) + for (ALL_LIST_ELEMENTS_RO (circuit->ip_addrs, ipnode, ipv4)) { prefix.u.prefix4 = ipv4->prefix; prefix.prefixlen = ipv4->prefixlen; @@ -813,8 +809,7 @@ isis_spf_preload_tent (struct isis_spftree *spftree, if (family == AF_INET6) { prefix.family = AF_INET6; - for (ALL_LIST_ELEMENTS (circuit->ipv6_non_link, - ipnode, ipnnode, ipv6)) + for (ALL_LIST_ELEMENTS_RO (circuit->ipv6_non_link, ipnode, ipv6)) { prefix.prefixlen = ipv6->prefixlen; prefix.u.prefix6 = ipv6->prefix; diff --git a/isisd/isis_tlv.c b/isisd/isis_tlv.c index 4f8ab393..7b99ab5d 100644 --- a/isisd/isis_tlv.c +++ b/isisd/isis_tlv.c @@ -771,7 +771,7 @@ err: int tlv_add_is_neighs (struct list *is_neighs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct is_neigh *is_neigh; u_char value[255]; u_char *pos = value; @@ -780,7 +780,7 @@ tlv_add_is_neighs (struct list *is_neighs, struct stream *stream) *pos = 0; /*is_neigh->virtual; */ pos++; - for (ALL_LIST_ELEMENTS (is_neighs, node, nnode, is_neigh)) + for (ALL_LIST_ELEMENTS_RO (is_neighs, node, is_neigh)) { if (pos - value + IS_NEIGHBOURS_LEN > 255) { @@ -807,13 +807,13 @@ tlv_add_is_neighs (struct list *is_neighs, struct stream *stream) int tlv_add_te_is_neighs (struct list *te_is_neighs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct te_is_neigh *te_is_neigh; u_char value[255]; u_char *pos = value; int retval; - for (ALL_LIST_ELEMENTS (te_is_neighs, node, nnode, te_is_neigh)) + for (ALL_LIST_ELEMENTS_RO (te_is_neighs, node, te_is_neigh)) { /* FIXME: This will be wrong if we are going to add TE sub TLVs. */ if (pos - value + IS_NEIGHBOURS_LEN > 255) @@ -839,13 +839,13 @@ tlv_add_te_is_neighs (struct list *te_is_neighs, struct stream *stream) int tlv_add_lan_neighs (struct list *lan_neighs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; u_char *snpa; u_char value[255]; u_char *pos = value; int retval; - for (ALL_LIST_ELEMENTS (lan_neighs, node, nnode, snpa)) + for (ALL_LIST_ELEMENTS_RO (lan_neighs, node, snpa)) { if (pos - value + ETH_ALEN > 255) { @@ -861,24 +861,9 @@ tlv_add_lan_neighs (struct list *lan_neighs, struct stream *stream) return add_tlv (LAN_NEIGHBOURS, pos - value, value, stream); } -/* - u_char value[255]; - u_char *pos = value; - - if (circuit->ip_router) { - *pos = (u_char)NLPID_IP; - pos ++; - } - if (circuit->ipv6_router) { - *pos = (u_char)NLPID_IPV6; - pos ++; - } -*/ - int tlv_add_nlpid (struct nlpids *nlpids, struct stream *stream) { - return add_tlv (PROTOCOLS_SUPPORTED, nlpids->count, nlpids->nlpids, stream); } @@ -905,13 +890,13 @@ tlv_add_checksum (struct checksum *checksum, struct stream *stream) int tlv_add_ip_addrs (struct list *ip_addrs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct prefix_ipv4 *ipv4; u_char value[255]; u_char *pos = value; int retval; - for (ALL_LIST_ELEMENTS (ip_addrs, node, nnode, ipv4)) + for (ALL_LIST_ELEMENTS_RO (ip_addrs, node, ipv4)) { if (pos - value + IPV4_MAX_BYTELEN > 255) { @@ -951,13 +936,13 @@ tlv_add_dynamic_hostname (struct hostname *hostname, struct stream *stream) int tlv_add_lsp_entries (struct list *lsps, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct isis_lsp *lsp; u_char value[255]; u_char *pos = value; int retval; - for (ALL_LIST_ELEMENTS (lsps, node, nnode, lsp)) + for (ALL_LIST_ELEMENTS_RO (lsps, node, lsp)) { if (pos - value + LSP_ENTRIES_LEN > 255) { @@ -982,13 +967,13 @@ tlv_add_lsp_entries (struct list *lsps, struct stream *stream) int tlv_add_ipv4_reachs (struct list *ipv4_reachs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct ipv4_reachability *reach; u_char value[255]; u_char *pos = value; int retval; - for (ALL_LIST_ELEMENTS (ipv4_reachs, node, nnode, reach)) + for (ALL_LIST_ELEMENTS_RO (ipv4_reachs, node, reach)) { if (pos - value + IPV4_REACH_LEN > 255) { @@ -1019,14 +1004,14 @@ tlv_add_ipv4_reachs (struct list *ipv4_reachs, struct stream *stream) int tlv_add_te_ipv4_reachs (struct list *te_ipv4_reachs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct te_ipv4_reachability *te_reach; u_char value[255]; u_char *pos = value; u_char prefix_size; int retval; - for (ALL_LIST_ELEMENTS (te_ipv4_reachs, node, nnode, te_reach)) + for (ALL_LIST_ELEMENTS_RO (te_ipv4_reachs, node, te_reach)) { prefix_size = ((((te_reach->control & 0x3F) - 1) >> 3) + 1); @@ -1053,13 +1038,13 @@ tlv_add_te_ipv4_reachs (struct list *te_ipv4_reachs, struct stream *stream) int tlv_add_ipv6_addrs (struct list *ipv6_addrs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct prefix_ipv6 *ipv6; u_char value[255]; u_char *pos = value; int retval; - for (ALL_LIST_ELEMENTS (ipv6_addrs, node, nnode, ipv6)) + for (ALL_LIST_ELEMENTS_RO (ipv6_addrs, node, ipv6)) { if (pos - value + IPV6_MAX_BYTELEN > 255) { @@ -1078,13 +1063,13 @@ tlv_add_ipv6_addrs (struct list *ipv6_addrs, struct stream *stream) int tlv_add_ipv6_reachs (struct list *ipv6_reachs, struct stream *stream) { - struct listnode *node, *nnode; + struct listnode *node; struct ipv6_reachability *ip6reach; u_char value[255]; u_char *pos = value; int retval, prefix_octets; - for (ALL_LIST_ELEMENTS (ipv6_reachs, node, nnode, ip6reach)) + for (ALL_LIST_ELEMENTS_RO (ipv6_reachs, node, ip6reach)) { if (pos - value + IPV6_MAX_BYTELEN + 6 > 255) { diff --git a/isisd/isisd.c b/isisd/isisd.c index dbaae8a8..84e1c889 100644 --- a/isisd/isisd.c +++ b/isisd/isisd.c @@ -144,9 +144,9 @@ struct isis_area * isis_area_lookup (const char *area_tag) { struct isis_area *area; - struct listnode *node, *nnode; + struct listnode *node; - for (ALL_LIST_ELEMENTS (isis->area_list, node, nnode, area)) + for (ALL_LIST_ELEMENTS_RO (isis->area_list, node, area)) if ((area->area_tag == NULL && area_tag == NULL) || (area->area_tag && area_tag && strcmp (area->area_tag, area_tag) == 0)) @@ -222,7 +222,7 @@ area_net_title (struct vty *vty, u_char *net_title) struct isis_area *area; struct area_addr *addr; struct area_addr *addrp; - struct listnode *node, *nnode; + struct listnode *node; u_char buff[255]; area = vty->index; @@ -282,17 +282,16 @@ area_net_title (struct vty *vty, u_char *net_title) } /* now we see that we don't already have this address */ - for (ALL_LIST_ELEMENTS (area->area_addrs, node, nnode, addrp)) - { - if ((addrp->addr_len + ISIS_SYS_ID_LEN + 1) == (addr->addr_len)) - { - if (!memcmp (addrp->area_addr, addr->area_addr, addr->addr_len)) - { - XFREE (MTYPE_ISIS_AREA_ADDR, addr); - return CMD_SUCCESS; /* silent fail */ - } - } - } + for (ALL_LIST_ELEMENTS_RO (area->area_addrs, node, addrp)) + { + if ((addrp->addr_len + ISIS_SYS_ID_LEN + 1) != (addr->addr_len)) + continue; + if (!memcmp (addrp->area_addr, addr->area_addr, addr->addr_len)) + { + XFREE (MTYPE_ISIS_AREA_ADDR, addr); + return CMD_SUCCESS; /* silent fail */ + } + } } /* @@ -316,7 +315,7 @@ area_clear_net_title (struct vty *vty, u_char *net_title) { struct isis_area *area; struct area_addr addr, *addrp = NULL; - struct listnode *node, *nnode; + struct listnode *node; u_char buff[255]; area = vty->index; @@ -336,7 +335,7 @@ area_clear_net_title (struct vty *vty, u_char *net_title) memcpy (addr.area_addr, buff, (int) addr.addr_len); - for (ALL_LIST_ELEMENTS (area->area_addrs, node, nnode, addrp)) + for (ALL_LIST_ELEMENTS_RO (area->area_addrs, node, addrp)) if (addrp->addr_len == addr.addr_len && !memcmp (addrp->area_addr, addr.area_addr, addr.addr_len)) break; @@ -360,7 +359,7 @@ area_clear_net_title (struct vty *vty, u_char *net_title) int show_clns_neigh (struct vty *vty, char detail) { - struct listnode *anode, *annode, *cnode, *cnnode; + struct listnode *anode, *cnode; struct isis_area *area; struct isis_circuit *circuit; struct list *db; @@ -372,7 +371,7 @@ show_clns_neigh (struct vty *vty, char detail) return CMD_SUCCESS; } - for (ALL_LIST_ELEMENTS (isis->area_list, anode, annode, area)) + for (ALL_LIST_ELEMENTS_RO (isis->area_list, anode, area)) { vty_out (vty, "Area %s:%s", area->area_tag, VTY_NEWLINE); @@ -380,7 +379,7 @@ show_clns_neigh (struct vty *vty, char detail) vty_out (vty, " System Id Interface L State " "Holdtime SNPA%s", VTY_NEWLINE); - for (ALL_LIST_ELEMENTS (area->circuit_list, cnode, cnnode, circuit)) + for (ALL_LIST_ELEMENTS_RO (area->circuit_list, cnode, circuit)) { if (circuit->circ_type == CIRCUIT_T_BROADCAST) { @@ -896,14 +895,14 @@ DEFUN (show_database, "show isis database", SHOW_STR "IS-IS information\n" "IS-IS link state database\n") { - struct listnode *node, *nnode; + struct listnode *node; struct isis_area *area; int level, lsp_count; if (isis->area_list->count == 0) return CMD_SUCCESS; - for (ALL_LIST_ELEMENTS (isis->area_list, node, nnode, area)) + for (ALL_LIST_ELEMENTS_RO (isis->area_list, node, area)) { vty_out (vty, "Area %s:%s", area->area_tag ? area->area_tag : "null", VTY_NEWLINE); @@ -934,14 +933,14 @@ DEFUN (show_database_detail, "IS-IS information\n" "IS-IS link state database\n") { - struct listnode *node, *nnode; + struct listnode *node; struct isis_area *area; int level, lsp_count; if (isis->area_list->count == 0) return CMD_SUCCESS; - for (ALL_LIST_ELEMENTS (isis->area_list, node, nnode, area)) + for (ALL_LIST_ELEMENTS_RO (isis->area_list, node, area)) { vty_out (vty, "Area %s:%s", area->area_tag ? area->area_tag : "null", VTY_NEWLINE); @@ -1874,10 +1873,9 @@ isis_config_write (struct vty *vty) if (isis != NULL) { struct isis_area *area; - struct listnode *node, *nnode; - struct listnode *node2, *nnode2; + struct listnode *node, *node2; - for (ALL_LIST_ELEMENTS (isis->area_list, node, nnode, area)) + for (ALL_LIST_ELEMENTS_RO (isis->area_list, node, area)) { /* ISIS - Area name */ vty_out (vty, "router isis %s%s", area->area_tag, VTY_NEWLINE); @@ -1886,16 +1884,17 @@ isis_config_write (struct vty *vty) if (listcount (area->area_addrs) > 0) { struct area_addr *area_addr; - for (ALL_LIST_ELEMENTS (area->area_addrs, node2, nnode2, area_addr)) - { - vty_out (vty, " net %s%s", - isonet_print (area_addr->area_addr, - area_addr->addr_len + ISIS_SYS_ID_LEN + - 1), VTY_NEWLINE); - write++; - } + for (ALL_LIST_ELEMENTS_RO (area->area_addrs, node2, area_addr)) + { + vty_out (vty, " net %s%s", + isonet_print (area_addr->area_addr, + area_addr->addr_len + ISIS_SYS_ID_LEN + + 1), VTY_NEWLINE); + write++; + } } - /* ISIS - Dynamic hostname - Defaults to true so only display if false */ + /* ISIS - Dynamic hostname - Defaults to true so only display if + * false. */ if (!area->dynhostname) { vty_out (vty, " no hostname dynamic%s", VTY_NEWLINE); |