diff options
author | hasso <hasso> | 2005-09-01 17:52:33 +0000 |
---|---|---|
committer | hasso <hasso> | 2005-09-01 17:52:33 +0000 |
commit | aac372f4f5b617a579dafeab31fb486a5d69d65d (patch) | |
tree | 9aac3362db19f195238b8508761e82f2d6b8a370 | |
parent | deba35508e28a3861bb182218bb51af6769b2581 (diff) |
* isis_adjacency.c, isis_lsp.c, isisd.c: Replace XMALLOC && memset
with XCALLOC.
* isis_lsp.c (lsp_build_pseudo): Fix adding ES neighbour.
* isis_tlv.c: More compact free_tlvs() function.
* isis_lsp.c (lsp_build_nonpseudo) : Try to fix one more regression
introduced by stream cleanup. Seek enp to the right place before
starting to fill stream with TLVs.
-rw-r--r-- | isisd/ChangeLog | 10 | ||||
-rw-r--r-- | isisd/isis_adjacency.c | 3 | ||||
-rw-r--r-- | isisd/isis_lsp.c | 48 | ||||
-rw-r--r-- | isisd/isis_tlv.c | 53 | ||||
-rw-r--r-- | isisd/isisd.c | 6 |
5 files changed, 49 insertions, 71 deletions
diff --git a/isisd/ChangeLog b/isisd/ChangeLog index c34f827b..4fed28f7 100644 --- a/isisd/ChangeLog +++ b/isisd/ChangeLog @@ -1,3 +1,13 @@ +2005-09-01 Hasso Tepper <hasso at quagga.net> + + * isis_adjacency.c, isis_lsp.c, isisd.c: Replace XMALLOC && memset + with XCALLOC. + * isis_lsp.c (lsp_build_pseudo): Fix adding ES neighbour. + * isis_tlv.c: More compact free_tlvs() function. + * isis_lsp.c (lsp_build_nonpseudo) : Try to fix one more regression + introduced by stream cleanup. Seek enp to the right place before + starting to fill stream with TLVs. + 2005-08-16 Hasso Tepper <hasso at quagga.net> * isis_misc.[ch]: Fix some warnings, making some strings const. diff --git a/isisd/isis_adjacency.c b/isisd/isis_adjacency.c index af4e963b..3d847732 100644 --- a/isisd/isis_adjacency.c +++ b/isisd/isis_adjacency.c @@ -54,8 +54,7 @@ adj_alloc (u_char * id) { struct isis_adjacency *adj; - adj = XMALLOC (MTYPE_ISIS_ADJACENCY, sizeof (struct isis_adjacency)); - memset (adj, 0, sizeof (struct isis_adjacency)); + adj = XCALLOC (MTYPE_ISIS_ADJACENCY, sizeof (struct isis_adjacency)); memcpy (adj->sysid, id, ISIS_SYS_ID_LEN); return adj; diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c index 0860b150..52896c4e 100644 --- a/isisd/isis_lsp.c +++ b/isisd/isis_lsp.c @@ -437,9 +437,7 @@ lsp_new_from_stream_ptr (struct stream *stream, { struct isis_lsp *lsp; - lsp = XMALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp)); - memset (lsp, 0, sizeof (struct isis_lsp)); - + lsp = XCALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp)); lsp_update_data (lsp, stream, area); if (lsp0 == NULL) @@ -467,14 +465,13 @@ lsp_new (u_char * lsp_id, u_int16_t rem_lifetime, u_int32_t seq_num, { struct isis_lsp *lsp; - lsp = XMALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp)); + lsp = XCALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp)); if (!lsp) { /* FIXME: set lspdbol bit */ zlog_warn ("lsp_new(): out of memory"); return NULL; } - memset (lsp, 0, sizeof (struct isis_lsp)); #ifdef LSP_MEMORY_PREASSIGN lsp->pdu = stream_new (1514); /*Should be minimal mtu? yup... */ #else @@ -924,7 +921,7 @@ lsppdu_realloc (struct isis_lsp * lsp, int memorytype, int size) #else /* otherwise we have to move all pointers */ u_char *newpdu; newpdu = stream_new (ntohs (lsp->lsp_header->pdu_len) + size); - stream_put (newpdu, STREAM_DATA(lsp->pdu), ntohs (lsp->lsp_header->pdu_len); + stream_put (newpdu, STREAM_DATA(lsp->pdu), ntohs (lsp->lsp_header->pdu_len)); XFREE (memorytype, lsp->pdu); lsp->pdu = newpdu; lsp->isis_header = (struct isis_fixed_hdr *) STREAM_DATA (lsp->pdu); @@ -1004,8 +1001,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) { if (lsp->tlv_data.is_neighs == NULL) lsp->tlv_data.is_neighs = list_new (); - 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); /* connected to the first */ is_neigh->neigh_id[ISIS_SYS_ID_LEN - 1] = (0x01); @@ -1041,7 +1037,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) for (ALL_LIST_ELEMENTS (circuit->ip_addrs, ipnode, ipnnode, ipv4)) { ipreach = - XMALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv4_reachability)); + XCALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv4_reachability)); ipreach->metrics = circuit->metrics[level - 1]; ipreach->prefix = ipv4->prefix; masklen2ip (ipv4->prefixlen, &ipreach->mask); @@ -1064,8 +1060,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) ipnnode, ipv6)) { ip6reach = - XMALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv6_reachability)); - memset (ip6reach, 0, sizeof (struct ipv6_reachability)); + XCALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv6_reachability)); ip6reach->metric = htonl (circuit->metrics[level - 1].metric_default); ip6reach->control_info = 0; @@ -1087,8 +1082,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) lsp->tlv_data.is_neighs = list_new (); lsp->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)); if (level == 1) memcpy (&is_neigh->neigh_id, circuit->u.bc.l1_desig_is, ISIS_SYS_ID_LEN + 1); @@ -1108,8 +1102,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) lsp->tlv_data.is_neighs = list_new (); lsp->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, nei->sysid, ISIS_SYS_ID_LEN); is_neigh->metrics = circuit->metrics[level - 1]; listnode_add (lsp->tlv_data.is_neighs, is_neigh); @@ -1275,7 +1268,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) #endif /* HAVE_IPV6 */ ) { - lsp->tlv_data.nlpids = XMALLOC (MTYPE_ISIS_TLV, sizeof (struct nlpids)); + lsp->tlv_data.nlpids = XCALLOC (MTYPE_ISIS_TLV, sizeof (struct nlpids)); lsp->tlv_data.nlpids->count = 0; if (area->ip_circuits > 0) { @@ -1305,6 +1298,13 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) /* * Building the zero lsp */ + + /* Reset stream endp. Stream is always there and on every LSP refresh only + * TLV part of it is overwritten. So we must seek past header we will not + * touch. */ + lsp->pdu->endp = 0; + stream_forward_endp (lsp->pdu, ISIS_FIXED_HDR_LEN + ISIS_LSP_HDR_LEN); + /* * Add the authentication info if its present */ @@ -1366,7 +1366,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) for (ALL_LIST_ELEMENTS (circuit->ip_addrs, ipnode, ipnnode, ipv4)) { ipreach = - XMALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv4_reachability)); + XCALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv4_reachability)); ipreach->metrics = circuit->metrics[level - 1]; masklen2ip (ipv4->prefixlen, &ipreach->mask); ipreach->prefix.s_addr = ((ipreach->mask.s_addr) & @@ -1391,8 +1391,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) ipv6)) { ip6reach = - XMALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv6_reachability)); - memset (ip6reach, 0, sizeof (struct ipv6_reachability)); + XCALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv6_reachability)); ip6reach->metric = htonl (circuit->metrics[level - 1].metric_default); ip6reach->control_info = 0; @@ -1415,8 +1414,7 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area) { tlv_data.is_neighs = list_new (); } - 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)); if (level == 1) memcpy (is_neigh->neigh_id, circuit->u.bc.l1_desig_is, ISIS_SYS_ID_LEN + 1); @@ -1436,8 +1434,7 @@ 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, nei->sysid, ISIS_SYS_ID_LEN); is_neigh->metrics = circuit->metrics[level - 1]; listnode_add (tlv_data.is_neighs, is_neigh); @@ -1903,7 +1900,7 @@ lsp_build_pseudo (struct isis_lsp *lsp, struct isis_circuit *circuit, es_neigh = XCALLOC (MTYPE_ISIS_TLV, sizeof (struct es_neigh)); memcpy (&es_neigh->first_es_neigh, adj->sysid, ISIS_SYS_ID_LEN); - listnode_add (lsp->tlv_data.es_neighs, is_neigh); + listnode_add (lsp->tlv_data.es_neighs, es_neigh); } } } @@ -2213,8 +2210,7 @@ lsp_purge_non_exist (struct isis_link_state_hdr *lsp_hdr, * We need to create the LSP to be purged */ zlog_debug ("LSP PURGE NON EXIST"); - lsp = XMALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp)); - memset (lsp, 0, sizeof (struct isis_lsp)); + lsp = XCALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp)); /*FIXME: BUG BUG BUG! the lsp doesn't exist here! */ /*did smt here, maybe good probably not */ lsp->level = ((lsp_hdr->lsp_bits & LSPBIT_IST) == IS_LEVEL_1) ? 1 : 2; diff --git a/isisd/isis_tlv.c b/isisd/isis_tlv.c index 1194f046..1850e15d 100644 --- a/isisd/isis_tlv.c +++ b/isisd/isis_tlv.c @@ -61,59 +61,34 @@ void free_tlvs (struct tlvs *tlvs) { if (tlvs->area_addrs) - { - list_delete (tlvs->area_addrs); - } + list_delete (tlvs->area_addrs); if (tlvs->is_neighs) - { - list_delete (tlvs->is_neighs); - } + list_delete (tlvs->is_neighs); if (tlvs->te_is_neighs) - { - list_delete (tlvs->te_is_neighs); - } + list_delete (tlvs->te_is_neighs); if (tlvs->es_neighs) - { - list_delete (tlvs->es_neighs); - } + list_delete (tlvs->es_neighs); if (tlvs->lsp_entries) - { - list_delete (tlvs->lsp_entries); - } + list_delete (tlvs->lsp_entries); if (tlvs->lan_neighs) - { - list_delete (tlvs->lan_neighs); - } + list_delete (tlvs->lan_neighs); if (tlvs->prefix_neighs) - { - list_delete (tlvs->prefix_neighs); - } + list_delete (tlvs->prefix_neighs); if (tlvs->ipv4_addrs) - { - list_delete (tlvs->ipv4_addrs); - } + list_delete (tlvs->ipv4_addrs); if (tlvs->ipv4_int_reachs) - { - list_delete (tlvs->ipv4_int_reachs); - } + list_delete (tlvs->ipv4_int_reachs); if (tlvs->ipv4_ext_reachs) - { - list_delete (tlvs->ipv4_ext_reachs); - } + list_delete (tlvs->ipv4_ext_reachs); if (tlvs->te_ipv4_reachs) - { - list_delete (tlvs->te_ipv4_reachs); - } + list_delete (tlvs->te_ipv4_reachs); #ifdef HAVE_IPV6 if (tlvs->ipv6_addrs) - { - list_delete (tlvs->ipv6_addrs); - } + list_delete (tlvs->ipv6_addrs); if (tlvs->ipv6_reachs) - { - list_delete (tlvs->ipv6_reachs); - } + list_delete (tlvs->ipv6_reachs); #endif /* HAVE_IPV6 */ + return; } diff --git a/isisd/isisd.c b/isisd/isisd.c index 5ab1f272..e6679cf3 100644 --- a/isisd/isisd.c +++ b/isisd/isisd.c @@ -65,8 +65,7 @@ extern struct thread_master *master; void isis_new (unsigned long process_id) { - isis = XMALLOC (MTYPE_ISIS, sizeof (struct isis)); - bzero (isis, sizeof (struct isis)); + isis = XCALLOC (MTYPE_ISIS, sizeof (struct isis)); /* * Default values */ @@ -91,8 +90,7 @@ isis_area_create () { struct isis_area *area; - area = XMALLOC (MTYPE_ISIS_AREA, sizeof (struct isis_area)); - memset (area, 0, sizeof (struct isis_area)); + area = XCALLOC (MTYPE_ISIS_AREA, sizeof (struct isis_area)); /* * The first instance is level-1-2 rest are level-1, unless otherwise |