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Merge pull request #5535 from opensourcerouting/santa-elf
*: cleanup elves were here
This commit is contained in:
Donald Sharp
GitHub
commit
04dd9e420e
4
.gitignore
vendored
4
.gitignore
vendored
@ -33,6 +33,10 @@
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/Makefile
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/Makefile.in
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/symalyzer_report.html
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/jquery-3.4.1.min.js
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/jquery-3.4.1.min.js.tmp
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### autoconf/automake subdir stuff
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.deps
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@ -199,14 +199,6 @@ bgpd_bgp_btoa_SOURCES = bgpd/bgp_btoa.c
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bgpd_bgpd_CFLAGS = $(AM_CFLAGS)
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bgpd_bgp_btoa_CFLAGS = $(AM_CFLAGS)
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if ENABLE_BGP_VNC
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bgpd_bgpd_SOURCES += bgpd/rfapi/rfapi_descriptor_rfp_utils.c
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bgpd_bgpd_CFLAGS += -Irfapi -I@top_srcdir@/$(RFPINC)
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bgpd_bgp_btoa_SOURCES += bgpd/rfapi/rfapi_descriptor_rfp_utils.c
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bgpd_bgp_btoa_CFLAGS += -Irfapi -I@top_srcdir@/$(RFPINC)
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endif
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# RFPLDADD is set in bgpd/rfp-example/librfp/subdir.am
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bgpd_bgpd_LDADD = bgpd/libbgp.a $(RFPLDADD) lib/libfrr.la $(LIBCAP) $(LIBM)
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bgpd_bgp_btoa_LDADD = bgpd/libbgp.a $(RFPLDADD) lib/libfrr.la $(LIBCAP) $(LIBM)
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@ -41,7 +41,7 @@ static void agg_node_destroy(route_table_delegate_t *delegate,
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XFREE(MTYPE_TMP, anode);
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}
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route_table_delegate_t agg_table_delegate = {
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static route_table_delegate_t agg_table_delegate = {
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.create_node = agg_node_create,
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.destroy_node = agg_node_destroy,
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};
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@ -114,12 +114,6 @@ char *buffer_getstr(struct buffer *b)
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return s;
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}
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/* Return 1 if buffer is empty. */
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int buffer_empty(struct buffer *b)
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{
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return (b->head == NULL);
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}
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/* Clear and free all allocated data. */
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void buffer_reset(struct buffer *b)
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{
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@ -85,7 +85,7 @@ RANGE \({NUMBER}[ ]?\-[ ]?{NUMBER}\)
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. {return yytext[0];}
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%%
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YY_BUFFER_STATE buffer;
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static YY_BUFFER_STATE buffer;
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void set_lexer_string (yyscan_t *scn, const char *string)
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{
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@ -2498,8 +2498,8 @@ DEFUN (no_ipv6_access_list_remark_comment,
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return no_ipv6_access_list_remark(self, vty, argc, argv);
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}
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void config_write_access_zebra(struct vty *, struct filter *);
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void config_write_access_cisco(struct vty *, struct filter *);
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static void config_write_access_zebra(struct vty *, struct filter *);
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static void config_write_access_cisco(struct vty *, struct filter *);
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/* show access-list command. */
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static int filter_show(struct vty *vty, const char *name, afi_t afi)
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@ -2685,7 +2685,7 @@ DEFUN (show_ipv6_access_list_name,
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return filter_show(vty, argv[idx_word]->arg, AFI_IP6);
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}
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void config_write_access_cisco(struct vty *vty, struct filter *mfilter)
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static void config_write_access_cisco(struct vty *vty, struct filter *mfilter)
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{
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struct filter_cisco *filter;
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@ -2724,7 +2724,7 @@ void config_write_access_cisco(struct vty *vty, struct filter *mfilter)
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}
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}
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void config_write_access_zebra(struct vty *vty, struct filter *mfilter)
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static void config_write_access_zebra(struct vty *vty, struct filter *mfilter)
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{
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struct filter_zebra *filter;
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struct prefix *p;
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@ -206,7 +206,7 @@ void rcu_thread_unprepare(struct rcu_thread *rt)
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rcu_bump();
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if (rt != &rcu_thread_main)
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/* this free() happens after seqlock_release() below */
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rcu_free_internal(&_mt_RCU_THREAD, rt, rcu_head);
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rcu_free_internal(MTYPE_RCU_THREAD, rt, rcu_head);
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rcu_threads_del(&rcu_threads, rt);
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seqlock_release(&rt->rcu);
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@ -269,7 +269,7 @@ static void rcu_bump(void)
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* "last item is being deleted - start over" case, and then we may end
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* up accessing old RCU queue items that are already free'd.
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*/
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rcu_free_internal(&_mt_RCU_NEXT, rn, head_free);
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rcu_free_internal(MTYPE_RCU_NEXT, rn, head_free);
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/* Only allow the RCU sweeper to run after these 2 items are queued.
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*
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@ -139,6 +139,8 @@ extern void rcu_enqueue(struct rcu_head *head, const struct rcu_action *action);
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#define rcu_free(mtype, ptr, field) \
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do { \
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typeof(ptr) _ptr = (ptr); \
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if (!_ptr) \
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break; \
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struct rcu_head *_rcu_head = &_ptr->field; \
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static const struct rcu_action _rcu_action = { \
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.type = RCUA_FREE, \
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@ -38,9 +38,9 @@ DEFINE_MTYPE_STATIC(LIB, CMD_TOKENS, "Command desc")
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/** headers **/
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void grammar_sandbox_init(void);
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void pretty_print_graph(struct vty *vty, struct graph_node *, int, int,
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static void pretty_print_graph(struct vty *vty, struct graph_node *, int, int,
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struct graph_node **, size_t);
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void init_cmdgraph(struct vty *, struct graph **);
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static void init_cmdgraph(struct vty *, struct graph **);
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/** shim interface commands **/
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static struct graph *nodegraph = NULL, *nodegraph_free = NULL;
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@ -491,8 +491,9 @@ void grammar_sandbox_init(void)
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* @param start the node to take as the root
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* @param level indent level for recursive calls, always pass 0
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*/
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void pretty_print_graph(struct vty *vty, struct graph_node *start, int level,
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int desc, struct graph_node **stack, size_t stackpos)
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static void pretty_print_graph(struct vty *vty, struct graph_node *start,
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int level, int desc, struct graph_node **stack,
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size_t stackpos)
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{
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// print this node
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char tokennum[32];
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@ -550,7 +551,7 @@ void pretty_print_graph(struct vty *vty, struct graph_node *start, int level,
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}
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/** stuff that should go in command.c + command.h */
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void init_cmdgraph(struct vty *vty, struct graph **graph)
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static void init_cmdgraph(struct vty *vty, struct graph **graph)
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{
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// initialize graph, add start noe
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*graph = graph_new();
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2
lib/if.c
2
lib/if.c
@ -58,7 +58,7 @@ DEFINE_QOBJ_TYPE(interface)
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DEFINE_HOOK(if_add, (struct interface * ifp), (ifp))
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DEFINE_KOOH(if_del, (struct interface * ifp), (ifp))
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struct interface_master{
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static struct interface_master{
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int (*create_hook)(struct interface *ifp);
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int (*up_hook)(struct interface *ifp);
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int (*down_hook)(struct interface *ifp);
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@ -339,29 +339,6 @@ void list_delete_node(struct list *list, struct listnode *node)
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listnode_free(node);
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}
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void list_add_list(struct list *list, struct list *add)
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{
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struct listnode *n;
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for (n = listhead(add); n; n = listnextnode(n))
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listnode_add(list, n->data);
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}
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struct list *list_dup(struct list *list)
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{
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struct list *new = list_new();
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struct listnode *ln;
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void *data;
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new->cmp = list->cmp;
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new->del = list->del;
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for (ALL_LIST_ELEMENTS_RO(list, ln, data))
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listnode_add(new, data);
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return new;
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}
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void list_sort(struct list *list, int (*cmp)(const void **, const void **))
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{
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struct listnode *ln, *nn;
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@ -207,17 +207,6 @@ extern struct listnode *listnode_lookup(struct list *list, const void *data);
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*/
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extern void *listnode_head(struct list *list);
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/*
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* Duplicate a list.
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*
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* list
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* list to duplicate
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*
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* Returns:
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* copy of the list
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*/
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extern struct list *list_dup(struct list *l);
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/*
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* Sort a list in place.
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*
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@ -295,19 +284,6 @@ extern void list_delete_all_node(struct list *list);
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*/
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extern void list_delete_node(struct list *list, struct listnode *node);
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/*
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* Append a list to an existing list.
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*
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* Runtime is O(N) where N = listcount(add).
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*
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* list
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* list to append to
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*
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* add
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* list to append
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*/
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extern void list_add_list(struct list *list, struct list *add);
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/*
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* Delete all nodes which satisfy a condition from a list.
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* Deletes the node if cond function returns true for the node.
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23
lib/memory.h
23
lib/memory.h
@ -102,45 +102,42 @@ struct memgroup {
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}
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#define DECLARE_MTYPE(name) \
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extern struct memtype _mt_##name; \
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extern struct memtype *const MTYPE_##name; \
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extern struct memtype MTYPE_##name[1]; \
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/* end */
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#define DEFINE_MTYPE_ATTR(group, mname, attr, desc) \
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attr struct memtype _mt_##mname \
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__attribute__((section(".data.mtypes"))) = { \
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attr struct memtype MTYPE_##mname[1] \
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__attribute__((section(".data.mtypes"))) = { { \
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.name = desc, \
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.next = NULL, \
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.n_alloc = 0, \
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.size = 0, \
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.ref = NULL, \
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}; \
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} }; \
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static void _mtinit_##mname(void) __attribute__((_CONSTRUCTOR(1001))); \
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static void _mtinit_##mname(void) \
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{ \
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if (_mg_##group.insert == NULL) \
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_mg_##group.insert = &_mg_##group.types; \
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_mt_##mname.ref = _mg_##group.insert; \
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*_mg_##group.insert = &_mt_##mname; \
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_mg_##group.insert = &_mt_##mname.next; \
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MTYPE_##mname->ref = _mg_##group.insert; \
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*_mg_##group.insert = MTYPE_##mname; \
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_mg_##group.insert = &MTYPE_##mname->next; \
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} \
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static void _mtfini_##mname(void) __attribute__((_DESTRUCTOR(1001))); \
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static void _mtfini_##mname(void) \
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{ \
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if (_mt_##mname.next) \
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_mt_##mname.next->ref = _mt_##mname.ref; \
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*_mt_##mname.ref = _mt_##mname.next; \
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if (MTYPE_##mname->next) \
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MTYPE_##mname->next->ref = MTYPE_##mname->ref; \
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*MTYPE_##mname->ref = MTYPE_##mname->next; \
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} \
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/* end */
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#define DEFINE_MTYPE(group, name, desc) \
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DEFINE_MTYPE_ATTR(group, name, , desc) \
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struct memtype *const MTYPE_##name = &_mt_##name; \
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/* end */
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#define DEFINE_MTYPE_STATIC(group, name, desc) \
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DEFINE_MTYPE_ATTR(group, name, static, desc) \
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static struct memtype *const MTYPE_##name = &_mt_##name; \
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/* end */
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DECLARE_MGROUP(LIB)
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@ -51,7 +51,7 @@ static struct ns *ns_lookup_name_internal(const char *name);
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RB_GENERATE(ns_head, ns, entry, ns_compare)
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struct ns_head ns_tree = RB_INITIALIZER(&ns_tree);
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static struct ns_head ns_tree = RB_INITIALIZER(&ns_tree);
|
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|
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static struct ns *default_ns;
|
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static int ns_current_ns_fd;
|
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@ -74,7 +74,8 @@ static inline int ns_map_compare(const struct ns_map_nsid *a,
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RB_HEAD(ns_map_nsid_head, ns_map_nsid);
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RB_PROTOTYPE(ns_map_nsid_head, ns_map_nsid, id_entry, ns_map_compare);
|
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RB_GENERATE(ns_map_nsid_head, ns_map_nsid, id_entry, ns_map_compare);
|
||||
struct ns_map_nsid_head ns_map_nsid_list = RB_INITIALIZER(&ns_map_nsid_list);
|
||||
static struct ns_map_nsid_head ns_map_nsid_list =
|
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RB_INITIALIZER(&ns_map_nsid_list);
|
||||
|
||||
static ns_id_t ns_id_external_numbering;
|
||||
|
||||
@ -123,7 +124,7 @@ static int have_netns(void)
|
||||
}
|
||||
|
||||
/* Holding NS hooks */
|
||||
struct ns_master {
|
||||
static struct ns_master {
|
||||
int (*ns_new_hook)(struct ns *ns);
|
||||
int (*ns_delete_hook)(struct ns *ns);
|
||||
int (*ns_enable_hook)(struct ns *ns);
|
||||
|
||||
@ -34,7 +34,7 @@ static inline int ns_compare(const struct ns *ns, const struct ns *ns2);
|
||||
|
||||
RB_GENERATE(ns_head, ns, entry, ns_compare)
|
||||
|
||||
struct ns_head ns_tree = RB_INITIALIZER(&ns_tree);
|
||||
static struct ns_head ns_tree = RB_INITIALIZER(&ns_tree);
|
||||
|
||||
static inline int ns_compare(const struct ns *a, const struct ns *b)
|
||||
{
|
||||
|
||||
@ -797,7 +797,7 @@ DEFPY(ecmp_nexthops, ecmp_nexthops_cmd,
|
||||
return CMD_SUCCESS;
|
||||
}
|
||||
|
||||
struct cmd_node nexthop_group_node = {
|
||||
static struct cmd_node nexthop_group_node = {
|
||||
NH_GROUP_NODE,
|
||||
"%s(config-nh-group)# ",
|
||||
1
|
||||
|
||||
2
lib/ns.h
2
lib/ns.h
@ -71,8 +71,6 @@ struct ns {
|
||||
RB_HEAD(ns_head, ns);
|
||||
RB_PROTOTYPE(ns_head, ns, entry, ns_compare)
|
||||
|
||||
extern struct ns_head ns_tree;
|
||||
|
||||
/*
|
||||
* API for managing NETNS. eg from zebra daemon
|
||||
* one want to manage the list of NETNS, etc...
|
||||
|
||||
492
lib/prefix.c
492
lib/prefix.c
@ -37,394 +37,6 @@ DEFINE_MTYPE_STATIC(LIB, PREFIX_FLOWSPEC, "Prefix Flowspec")
|
||||
static const uint8_t maskbit[] = {0x00, 0x80, 0xc0, 0xe0, 0xf0,
|
||||
0xf8, 0xfc, 0xfe, 0xff};
|
||||
|
||||
static const struct in6_addr maskbytes6[] = {
|
||||
/* /0 */ {{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /1 */
|
||||
{{{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /2 */
|
||||
{{{0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /3 */
|
||||
{{{0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /4 */
|
||||
{{{0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /5 */
|
||||
{{{0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /6 */
|
||||
{{{0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /7 */
|
||||
{{{0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /8 */
|
||||
{{{0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /9 */
|
||||
{{{0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /10 */
|
||||
{{{0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /11 */
|
||||
{{{0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /12 */
|
||||
{{{0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /13 */
|
||||
{{{0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /14 */
|
||||
{{{0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /15 */
|
||||
{{{0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /16 */
|
||||
{{{0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /17 */
|
||||
{{{0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /18 */
|
||||
{{{0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /19 */
|
||||
{{{0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /20 */
|
||||
{{{0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /21 */
|
||||
{{{0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /22 */
|
||||
{{{0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /23 */
|
||||
{{{0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /24 */
|
||||
{{{0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /25 */
|
||||
{{{0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /26 */
|
||||
{{{0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /27 */
|
||||
{{{0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /28 */
|
||||
{{{0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /29 */
|
||||
{{{0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /30 */
|
||||
{{{0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /31 */
|
||||
{{{0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /32 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /33 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /34 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /35 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /36 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /37 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /38 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /39 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /40 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /41 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /42 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /43 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /44 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /45 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /46 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /47 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /48 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /49 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /50 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /51 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /52 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /53 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /54 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /55 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /56 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /57 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /58 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /59 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /60 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /61 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /62 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /63 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /64 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /65 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /66 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /67 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /68 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /69 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /70 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /71 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /72 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /73 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /74 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /75 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /76 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /77 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /78 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /79 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /80 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /81 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /82 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /83 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /84 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /85 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /86 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /87 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /88 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /89 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0x80, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /90 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xc0, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /91 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xe0, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /92 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xf0, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /93 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xf8, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /94 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xfc, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /95 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xfe, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /96 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0x00, 0x00, 0x00, 0x00}}},
|
||||
/* /97 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0x80, 0x00, 0x00, 0x00}}},
|
||||
/* /98 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xc0, 0x00, 0x00, 0x00}}},
|
||||
/* /99 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xe0, 0x00, 0x00, 0x00}}},
|
||||
/* /100 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xf0, 0x00, 0x00, 0x00}}},
|
||||
/* /101 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xf8, 0x00, 0x00, 0x00}}},
|
||||
/* /102 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xfc, 0x00, 0x00, 0x00}}},
|
||||
/* /103 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xfe, 0x00, 0x00, 0x00}}},
|
||||
/* /104 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0x00, 0x00, 0x00}}},
|
||||
/* /105 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0x80, 0x00, 0x00}}},
|
||||
/* /106 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xc0, 0x00, 0x00}}},
|
||||
/* /107 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xe0, 0x00, 0x00}}},
|
||||
/* /108 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xf0, 0x00, 0x00}}},
|
||||
/* /109 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xf8, 0x00, 0x00}}},
|
||||
/* /110 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xfc, 0x00, 0x00}}},
|
||||
/* /111 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xfe, 0x00, 0x00}}},
|
||||
/* /112 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0x00, 0x00}}},
|
||||
/* /113 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0x80, 0x00}}},
|
||||
/* /114 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xc0, 0x00}}},
|
||||
/* /115 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xe0, 0x00}}},
|
||||
/* /116 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xf0, 0x00}}},
|
||||
/* /117 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xf8, 0x00}}},
|
||||
/* /118 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xfc, 0x00}}},
|
||||
/* /119 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xfe, 0x00}}},
|
||||
/* /120 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0x00}}},
|
||||
/* /121 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0x80}}},
|
||||
/* /122 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xc0}}},
|
||||
/* /123 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xe0}}},
|
||||
/* /124 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xf0}}},
|
||||
/* /125 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xf8}}},
|
||||
/* /126 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xfc}}},
|
||||
/* /127 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xfe}}},
|
||||
/* /128 */
|
||||
{{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff}}}};
|
||||
|
||||
/* Number of bits in prefix type. */
|
||||
#ifndef PNBBY
|
||||
#define PNBBY 8
|
||||
@ -432,15 +44,6 @@ static const struct in6_addr maskbytes6[] = {
|
||||
|
||||
#define MASKBIT(offset) ((0xff << (PNBBY - (offset))) & 0xff)
|
||||
|
||||
void prefix_hexdump(const struct prefix *p)
|
||||
{
|
||||
char buf[PREFIX_STRLEN];
|
||||
|
||||
zlog_debug("prefix: %s",
|
||||
prefix2str(p, buf, sizeof(buf)));
|
||||
zlog_hexdump(p, sizeof(struct prefix));
|
||||
}
|
||||
|
||||
int is_zero_mac(const struct ethaddr *mac)
|
||||
{
|
||||
int i = 0;
|
||||
@ -461,11 +64,6 @@ unsigned int prefix_bit(const uint8_t *prefix, const uint16_t prefixlen)
|
||||
return (prefix[offset] >> shift) & 1;
|
||||
}
|
||||
|
||||
unsigned int prefix6_bit(const struct in6_addr *prefix, const uint16_t prefixlen)
|
||||
{
|
||||
return prefix_bit((const uint8_t *)&prefix->s6_addr, prefixlen);
|
||||
}
|
||||
|
||||
int str2family(const char *string)
|
||||
{
|
||||
if (!strcmp("ipv4", string))
|
||||
@ -1121,31 +719,46 @@ int str2prefix_ipv6(const char *str, struct prefix_ipv6 *p)
|
||||
* FIXME return uint8_t as ip_maskleni() does. */
|
||||
int ip6_masklen(struct in6_addr netmask)
|
||||
{
|
||||
int len = 0;
|
||||
unsigned char val;
|
||||
unsigned char *pnt;
|
||||
|
||||
pnt = (unsigned char *)&netmask;
|
||||
|
||||
while ((*pnt == 0xff) && len < IPV6_MAX_BITLEN) {
|
||||
len += 8;
|
||||
pnt++;
|
||||
}
|
||||
|
||||
if (len < IPV6_MAX_BITLEN) {
|
||||
val = *pnt;
|
||||
while (val) {
|
||||
len++;
|
||||
val <<= 1;
|
||||
}
|
||||
}
|
||||
return len;
|
||||
if (netmask.s6_addr32[0] != 0xffffffffU)
|
||||
return __builtin_clz(~ntohl(netmask.s6_addr32[0]));
|
||||
if (netmask.s6_addr32[1] != 0xffffffffU)
|
||||
return __builtin_clz(~ntohl(netmask.s6_addr32[1])) + 32;
|
||||
if (netmask.s6_addr32[2] != 0xffffffffU)
|
||||
return __builtin_clz(~ntohl(netmask.s6_addr32[2])) + 64;
|
||||
if (netmask.s6_addr32[3] != 0xffffffffU)
|
||||
return __builtin_clz(~ntohl(netmask.s6_addr32[3])) + 96;
|
||||
/* note __builtin_clz(0) is undefined */
|
||||
return 128;
|
||||
}
|
||||
|
||||
void masklen2ip6(const int masklen, struct in6_addr *netmask)
|
||||
{
|
||||
assert(masklen >= 0 && masklen <= IPV6_MAX_BITLEN);
|
||||
memcpy(netmask, maskbytes6 + masklen, sizeof(struct in6_addr));
|
||||
|
||||
if (masklen == 0) {
|
||||
/* note << 32 is undefined */
|
||||
memset(netmask, 0, sizeof(*netmask));
|
||||
} else if (masklen <= 32) {
|
||||
netmask->s6_addr32[0] = htonl(0xffffffffU << (32 - masklen));
|
||||
netmask->s6_addr32[1] = 0;
|
||||
netmask->s6_addr32[2] = 0;
|
||||
netmask->s6_addr32[3] = 0;
|
||||
} else if (masklen <= 64) {
|
||||
netmask->s6_addr32[0] = 0xffffffffU;
|
||||
netmask->s6_addr32[1] = htonl(0xffffffffU << (64 - masklen));
|
||||
netmask->s6_addr32[2] = 0;
|
||||
netmask->s6_addr32[3] = 0;
|
||||
} else if (masklen <= 96) {
|
||||
netmask->s6_addr32[0] = 0xffffffffU;
|
||||
netmask->s6_addr32[1] = 0xffffffffU;
|
||||
netmask->s6_addr32[2] = htonl(0xffffffffU << (96 - masklen));
|
||||
netmask->s6_addr32[3] = 0;
|
||||
} else {
|
||||
netmask->s6_addr32[0] = 0xffffffffU;
|
||||
netmask->s6_addr32[1] = 0xffffffffU;
|
||||
netmask->s6_addr32[2] = 0xffffffffU;
|
||||
netmask->s6_addr32[3] = htonl(0xffffffffU << (128 - masklen));
|
||||
}
|
||||
}
|
||||
|
||||
void apply_mask_ipv6(struct prefix_ipv6 *p)
|
||||
@ -1183,33 +796,6 @@ void apply_mask(struct prefix *p)
|
||||
return;
|
||||
}
|
||||
|
||||
/* Utility function of convert between struct prefix <=> union sockunion.
|
||||
* FIXME This function isn't used anywhere. */
|
||||
struct prefix *sockunion2prefix(const union sockunion *dest,
|
||||
const union sockunion *mask)
|
||||
{
|
||||
if (dest->sa.sa_family == AF_INET) {
|
||||
struct prefix_ipv4 *p;
|
||||
|
||||
p = prefix_ipv4_new();
|
||||
p->family = AF_INET;
|
||||
p->prefix = dest->sin.sin_addr;
|
||||
p->prefixlen = ip_masklen(mask->sin.sin_addr);
|
||||
return (struct prefix *)p;
|
||||
}
|
||||
if (dest->sa.sa_family == AF_INET6) {
|
||||
struct prefix_ipv6 *p;
|
||||
|
||||
p = prefix_ipv6_new();
|
||||
p->family = AF_INET6;
|
||||
p->prefixlen = ip6_masklen(mask->sin6.sin6_addr);
|
||||
memcpy(&p->prefix, &dest->sin6.sin6_addr,
|
||||
sizeof(struct in6_addr));
|
||||
return (struct prefix *)p;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Utility function of convert between struct prefix <=> union sockunion. */
|
||||
struct prefix *sockunion2hostprefix(const union sockunion *su,
|
||||
struct prefix *prefix)
|
||||
@ -1521,14 +1107,6 @@ void apply_classful_mask_ipv4(struct prefix_ipv4 *p)
|
||||
}
|
||||
}
|
||||
|
||||
in_addr_t ipv4_network_addr(in_addr_t hostaddr, int masklen)
|
||||
{
|
||||
struct in_addr mask;
|
||||
|
||||
masklen2ip(masklen, &mask);
|
||||
return hostaddr & mask.s_addr;
|
||||
}
|
||||
|
||||
in_addr_t ipv4_broadcast_addr(in_addr_t hostaddr, int masklen)
|
||||
{
|
||||
struct in_addr mask;
|
||||
|
||||
@ -392,8 +392,6 @@ extern const char *afi2str(afi_t afi);
|
||||
|
||||
/* Check bit of the prefix. */
|
||||
extern unsigned int prefix_bit(const uint8_t *prefix, const uint16_t prefixlen);
|
||||
extern unsigned int prefix6_bit(const struct in6_addr *prefix,
|
||||
const uint16_t prefixlen);
|
||||
|
||||
extern struct prefix *prefix_new(void);
|
||||
extern void prefix_free(struct prefix **p);
|
||||
@ -430,8 +428,6 @@ extern void apply_mask(struct prefix *);
|
||||
#define prefix_copy(a, b) ({ memset(a, 0, sizeof(*a)); prefix_copy(a, b); })
|
||||
#endif
|
||||
|
||||
extern struct prefix *sockunion2prefix(const union sockunion *dest,
|
||||
const union sockunion *mask);
|
||||
extern struct prefix *sockunion2hostprefix(const union sockunion *,
|
||||
struct prefix *p);
|
||||
extern void prefix2sockunion(const struct prefix *, union sockunion *);
|
||||
@ -453,8 +449,6 @@ extern void apply_classful_mask_ipv4(struct prefix_ipv4 *);
|
||||
|
||||
extern uint8_t ip_masklen(struct in_addr);
|
||||
extern void masklen2ip(const int, struct in_addr *);
|
||||
/* returns the network portion of the host address */
|
||||
extern in_addr_t ipv4_network_addr(in_addr_t hostaddr, int masklen);
|
||||
/* given the address of a host on a network and the network mask length,
|
||||
* calculate the broadcast address for that network;
|
||||
* special treatment for /31: returns the address of the other host
|
||||
@ -484,7 +478,6 @@ extern unsigned prefix_hash_key(const void *pp);
|
||||
|
||||
extern int str_to_esi(const char *str, esi_t *esi);
|
||||
extern char *esi_to_str(const esi_t *esi, char *buf, int size);
|
||||
extern void prefix_hexdump(const struct prefix *p);
|
||||
extern void prefix_evpn_hexdump(const struct prefix_evpn *p);
|
||||
|
||||
static inline int ipv6_martian(struct in6_addr *addr)
|
||||
|
||||
@ -221,7 +221,7 @@ struct route_map_match_set_hooks {
|
||||
const char *command, const char *arg);
|
||||
};
|
||||
|
||||
struct route_map_match_set_hooks rmap_match_set_hook;
|
||||
static struct route_map_match_set_hooks rmap_match_set_hook;
|
||||
|
||||
/* match interface */
|
||||
void route_map_match_interface_hook(int (*func)(
|
||||
@ -623,7 +623,7 @@ struct route_map_list {
|
||||
|
||||
/* Master list of route map. */
|
||||
static struct route_map_list route_map_master = {NULL, NULL, NULL, NULL, NULL};
|
||||
struct hash *route_map_master_hash = NULL;
|
||||
static struct hash *route_map_master_hash = NULL;
|
||||
|
||||
static unsigned int route_map_hash_key_make(const void *p)
|
||||
{
|
||||
@ -683,7 +683,7 @@ struct route_map_dep_data {
|
||||
};
|
||||
|
||||
/* Hashes maintaining dependency between various sublists used by route maps */
|
||||
struct hash *route_map_dep_hash[ROUTE_MAP_DEP_MAX];
|
||||
static struct hash *route_map_dep_hash[ROUTE_MAP_DEP_MAX];
|
||||
|
||||
static unsigned int route_map_dep_hash_make_key(const void *p);
|
||||
static void route_map_clear_all_references(char *rmap_name);
|
||||
|
||||
@ -121,21 +121,6 @@ int setsockopt_ipv6_pktinfo(int sock, int val)
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Set multicast hops val to the socket. */
|
||||
int setsockopt_ipv6_checksum(int sock, int val)
|
||||
{
|
||||
int ret;
|
||||
|
||||
#ifdef GNU_LINUX
|
||||
ret = setsockopt(sock, IPPROTO_RAW, IPV6_CHECKSUM, &val, sizeof(val));
|
||||
#else
|
||||
ret = setsockopt(sock, IPPROTO_IPV6, IPV6_CHECKSUM, &val, sizeof(val));
|
||||
#endif /* GNU_LINUX */
|
||||
if (ret < 0)
|
||||
flog_err(EC_LIB_SOCKET, "can't setsockopt IPV6_CHECKSUM");
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Set multicast hops val to the socket. */
|
||||
int setsockopt_ipv6_multicast_hops(int sock, int val)
|
||||
{
|
||||
|
||||
@ -33,7 +33,6 @@ extern int getsockopt_so_sendbuf(const int sock);
|
||||
extern int getsockopt_so_recvbuf(const int sock);
|
||||
|
||||
extern int setsockopt_ipv6_pktinfo(int, int);
|
||||
extern int setsockopt_ipv6_checksum(int, int);
|
||||
extern int setsockopt_ipv6_multicast_hops(int, int);
|
||||
extern int setsockopt_ipv6_unicast_hops(int, int);
|
||||
extern int setsockopt_ipv6_hoplimit(int, int);
|
||||
|
||||
@ -32,7 +32,7 @@
|
||||
* Wrapper this silliness if we
|
||||
* don't have systemd
|
||||
*/
|
||||
void systemd_send_information(const char *info)
|
||||
static void systemd_send_information(const char *info)
|
||||
{
|
||||
#if defined HAVE_SYSTEMD
|
||||
sd_notify(0, info);
|
||||
@ -93,8 +93,8 @@ void systemd_send_stopping(void)
|
||||
/*
|
||||
* How many seconds should we wait between watchdog sends
|
||||
*/
|
||||
int wsecs = 0;
|
||||
struct thread_master *systemd_master = NULL;
|
||||
static int wsecs = 0;
|
||||
static struct thread_master *systemd_master = NULL;
|
||||
|
||||
static int systemd_send_watchdog(struct thread *t)
|
||||
{
|
||||
|
||||
@ -32,7 +32,6 @@ extern "C" {
|
||||
* To turn on systemd compilation, use --enable-systemd on
|
||||
* configure run.
|
||||
*/
|
||||
void systemd_send_information(const char *info);
|
||||
void systemd_send_stopping(void);
|
||||
|
||||
/*
|
||||
|
||||
@ -67,7 +67,7 @@ static char vrf_default_name[VRF_NAMSIZ] = VRF_DEFAULT_NAME_INTERNAL;
|
||||
static int debug_vrf = 0;
|
||||
|
||||
/* Holding VRF hooks */
|
||||
struct vrf_master {
|
||||
static struct vrf_master {
|
||||
int (*vrf_new_hook)(struct vrf *);
|
||||
int (*vrf_delete_hook)(struct vrf *);
|
||||
int (*vrf_enable_hook)(struct vrf *);
|
||||
@ -752,7 +752,7 @@ DEFUN (no_vrf,
|
||||
}
|
||||
|
||||
|
||||
struct cmd_node vrf_node = {VRF_NODE, "%s(config-vrf)# ", 1};
|
||||
static struct cmd_node vrf_node = {VRF_NODE, "%s(config-vrf)# ", 1};
|
||||
|
||||
DEFUN_NOSH (vrf_netns,
|
||||
vrf_netns_cmd,
|
||||
|
||||
@ -89,7 +89,7 @@ static char *vty_ipv6_accesslist_name = NULL;
|
||||
static vector Vvty_serv_thread;
|
||||
|
||||
/* Current directory. */
|
||||
char vty_cwd[MAXPATHLEN];
|
||||
static char vty_cwd[MAXPATHLEN];
|
||||
|
||||
/* Login password check. */
|
||||
static int no_password_check = 0;
|
||||
|
||||
@ -87,7 +87,7 @@ static inline int yang_module_compare(const struct yang_module *a,
|
||||
}
|
||||
RB_GENERATE(yang_modules, yang_module, entry, yang_module_compare)
|
||||
|
||||
struct yang_modules yang_modules = RB_INITIALIZER(&yang_modules);
|
||||
static struct yang_modules yang_modules = RB_INITIALIZER(&yang_modules);
|
||||
|
||||
struct yang_module *yang_module_load(const char *module_name)
|
||||
{
|
||||
|
||||
@ -114,9 +114,6 @@ typedef int (*yang_iterate_cb)(const struct lys_node *snode, void *arg);
|
||||
/* Global libyang context for native FRR models. */
|
||||
extern struct ly_ctx *ly_native_ctx;
|
||||
|
||||
/* Tree of all loaded YANG modules. */
|
||||
extern struct yang_modules yang_modules;
|
||||
|
||||
/*
|
||||
* Create a new YANG module and load it using libyang. If the YANG module is not
|
||||
* found in the YANG_MODELS_PATH directory, the program will exit with an error.
|
||||
|
||||
347
tools/symalyzer.html
Normal file
347
tools/symalyzer.html
Normal file
@ -0,0 +1,347 @@
|
||||
<html>
|
||||
<!--
|
||||
- 2019 by David Lamparter, placed in public domain
|
||||
-->
|
||||
<head>
|
||||
<title>Symalyzer report</title>
|
||||
<style type="text/css">
|
||||
html {
|
||||
margin:auto;
|
||||
max-width:70em;
|
||||
font-family:Fira Sans, sans-serif;
|
||||
}
|
||||
dl {
|
||||
display:grid;
|
||||
grid-template-columns: 1.4em 1.4em 1fr 1fr;
|
||||
grid-auto-rows: auto;
|
||||
}
|
||||
dt.dir {
|
||||
background-color:#ff8;
|
||||
color:#000;
|
||||
border:1px solid #000;
|
||||
border-bottom:2px solid #000;
|
||||
font-size:14pt;
|
||||
padding:2pt 15pt;
|
||||
margin:0pt;
|
||||
margin-top:10pt;
|
||||
grid-column:1 / -1;
|
||||
}
|
||||
dt.file {
|
||||
background-color:#ffa;
|
||||
color:#000;
|
||||
border-bottom:1px solid #000;
|
||||
font-size:12pt;
|
||||
padding:2pt 15pt;
|
||||
margin:5pt 0pt;
|
||||
grid-column:1 / -1;
|
||||
}
|
||||
dt.file.filehidden {
|
||||
background-color:#ffc;
|
||||
font-size:10pt;
|
||||
padding:0.5pt 15pt;
|
||||
margin-bottom:-5pt;
|
||||
}
|
||||
dd {
|
||||
display:inline-block;
|
||||
vertical-align:middle;
|
||||
margin:0;
|
||||
}
|
||||
dd.symtype {
|
||||
grid-column:1;
|
||||
|
||||
border:1px solid #666;
|
||||
text-align:center;
|
||||
}
|
||||
dd.symklass {
|
||||
grid-column:2;
|
||||
|
||||
border:1px solid #666;
|
||||
text-align:center;
|
||||
}
|
||||
dd.symname {
|
||||
grid-column:3;
|
||||
|
||||
font-family:monospace;
|
||||
padding:0 0.5em;
|
||||
padding-top:2px;
|
||||
border-bottom:1px dashed #ccc;
|
||||
}
|
||||
dd.symloc {
|
||||
grid-column:4;
|
||||
|
||||
padding:0 0.5em;
|
||||
border-bottom:1px dashed #ccc;
|
||||
}
|
||||
.symloc-unknown {
|
||||
font-style:italic;
|
||||
color:#aaa;
|
||||
}
|
||||
|
||||
.symtype.sym-static {
|
||||
background-color:#cf4;
|
||||
color:#000;
|
||||
}
|
||||
.symtype.sym-extrastatic {
|
||||
background-color:#fe8;
|
||||
color:#000;
|
||||
}
|
||||
.symtype.sym-liblocal {
|
||||
background-color:#fc6;
|
||||
color:#000;
|
||||
}
|
||||
|
||||
.symklass.symk-T {
|
||||
background-color:#ddd;
|
||||
color:#000;
|
||||
}
|
||||
.symklass.symk-B,
|
||||
.symklass.symk-C,
|
||||
.symklass.symk-D {
|
||||
background-color:#faa;
|
||||
color:#000;
|
||||
}
|
||||
.symklass.symk-R {
|
||||
background-color:#fd8;
|
||||
color:#000;
|
||||
}
|
||||
|
||||
.symtype.sym-api {
|
||||
background-color:#d9f;
|
||||
color:#000;
|
||||
}
|
||||
.symname.sym-api,
|
||||
.symloc.sym-api {
|
||||
background-color:#f8e8ff;
|
||||
}
|
||||
|
||||
dt.file.dirhidden,
|
||||
dd.dirhidden {
|
||||
display:none;
|
||||
}
|
||||
dd.filehidden {
|
||||
display:none;
|
||||
}
|
||||
dd.symhidden {
|
||||
display:none;
|
||||
}
|
||||
|
||||
ul {
|
||||
font-size:10pt;
|
||||
}
|
||||
li {
|
||||
margin-bottom:6pt;
|
||||
text-indent:-2.5em;
|
||||
margin-left:2.5em;
|
||||
}
|
||||
code {
|
||||
background-color:#eee;
|
||||
color:#060;
|
||||
text-decoration:underline;
|
||||
}
|
||||
b.symtype,
|
||||
b.symklass {
|
||||
display:inline-block;
|
||||
text-align:center;
|
||||
border:1px solid #666;
|
||||
width:1.4em;
|
||||
text-indent:0;
|
||||
}
|
||||
</style>
|
||||
<script src="jquery-3.4.1.min.js"></script>
|
||||
<script>
|
||||
|
||||
function dirtoggle(elem, visible) {
|
||||
if (visible) {
|
||||
elem.removeClass("dirhidden");
|
||||
} else {
|
||||
elem.addClass("dirhidden");
|
||||
}
|
||||
|
||||
var next = elem.next();
|
||||
while (next.is("dd") || next.is("dt.file")) {
|
||||
if (visible) {
|
||||
next.removeClass("dirhidden");
|
||||
} else {
|
||||
next.addClass("dirhidden");
|
||||
}
|
||||
next = next.next();
|
||||
}
|
||||
}
|
||||
|
||||
function filetoggle(elem, visible) {
|
||||
if (visible) {
|
||||
elem.removeClass("filehidden");
|
||||
} else {
|
||||
elem.addClass("filehidden");
|
||||
}
|
||||
|
||||
var next = elem.next();
|
||||
while (next.is("dd")) {
|
||||
if (visible) {
|
||||
next.removeClass("filehidden");
|
||||
} else {
|
||||
next.addClass("filehidden");
|
||||
}
|
||||
next = next.next();
|
||||
}
|
||||
}
|
||||
|
||||
function symtoggle(elem, visible) {
|
||||
if (visible) {
|
||||
elem.removeClass("symhidden");
|
||||
} else {
|
||||
elem.addClass("symhidden");
|
||||
}
|
||||
|
||||
var next = elem.next();
|
||||
while (next.is(".symklass") || next.is(".symname") || next.is(".symloc")) {
|
||||
if (visible) {
|
||||
next.removeClass("symhidden");
|
||||
} else {
|
||||
next.addClass("symhidden");
|
||||
}
|
||||
next = next.next();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
$(document).ready(function(){
|
||||
$("dt.dir").each(function(){
|
||||
var elem = $(this);
|
||||
|
||||
elem.click(function(){
|
||||
dirtoggle(elem, elem.is(".dirhidden"));
|
||||
});
|
||||
|
||||
dirtoggle(elem, false);
|
||||
});
|
||||
|
||||
$("dt.file").each(function(){
|
||||
var elem = $(this);
|
||||
|
||||
elem.click(function(){
|
||||
filetoggle(elem, elem.is(".filehidden"));
|
||||
});
|
||||
|
||||
/* filetoggle(elem, false); */
|
||||
});
|
||||
|
||||
$("#f_hide_all").click(function(){
|
||||
$("dt.file").each(function(){
|
||||
filetoggle($(this), false);
|
||||
});
|
||||
});
|
||||
$("#f_show_all").click(function(){
|
||||
$("dt.file").each(function(){
|
||||
filetoggle($(this), true);
|
||||
});
|
||||
});
|
||||
|
||||
$("#s_show_all").click(function(){
|
||||
$("dd.symtype").each(function(){
|
||||
symtoggle($(this), true);
|
||||
});
|
||||
});
|
||||
$("#s_hide_all").click(function(){
|
||||
$("dd.symtype").each(function(){
|
||||
symtoggle($(this), false);
|
||||
});
|
||||
});
|
||||
$("#s_show_vars").click(function(){
|
||||
$("dd.symtype").each(function(){
|
||||
var elem_type = $(this);
|
||||
if (elem_type.text() === "A") {
|
||||
return;
|
||||
}
|
||||
|
||||
var elem_klass = elem_type.next();
|
||||
|
||||
if ("BbCDdGgnRrSs".indexOf(elem_klass.text()) >= 0) {
|
||||
symtoggle(elem_type, true);
|
||||
}
|
||||
});
|
||||
});
|
||||
$("#s_show_funcs").click(function(){
|
||||
$("dd.symtype").each(function(){
|
||||
var elem_type = $(this);
|
||||
if (elem_type.text() === "A") {
|
||||
return;
|
||||
}
|
||||
|
||||
var elem_klass = elem_type.next();
|
||||
|
||||
if ("Tt".indexOf(elem_klass.text()) >= 0) {
|
||||
symtoggle(elem_type, true);
|
||||
}
|
||||
});
|
||||
});
|
||||
$("#s_show_api").click(function(){
|
||||
$("dd.sym-api").each(function(){
|
||||
symtoggle($(this), true);
|
||||
});
|
||||
});
|
||||
|
||||
$("#jsbuttons").show();
|
||||
});
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
<table style="display:none" id="jsbuttons">
|
||||
<tr><td>Files</td><td>
|
||||
<button type="button" id="f_hide_all">Hide all</button>
|
||||
<button type="button" id="f_show_all">Show all</button>
|
||||
</td></tr>
|
||||
<tr><td>Symbols</td><td>
|
||||
<button type="button" id="s_hide_all">Hide all</button>
|
||||
<button type="button" id="s_show_all">Show all</button><br>
|
||||
<button type="button" id="s_show_vars">Show variables</button>
|
||||
<button type="button" id="s_show_funcs">Show functions</button>
|
||||
<button type="button" id="s_show_api">Show module/API usage</button>
|
||||
</td></tr>
|
||||
</table>
|
||||
<div style="display:grid;grid-template-columns:1fr 1fr;">
|
||||
<ul>
|
||||
<li><b class="symtype sym-static">S</b> means the symbol is not used outside its own file.
|
||||
It could either be completely unused or used locally. It might be appropriate to make it
|
||||
<code>static</code>.</li>
|
||||
<li><b class="symtype sym-extrastatic">Z</b> means the symbol is not used outside its own file,
|
||||
and it's not visible to the outside of the library or daemon (i.e. ELF hidden linkage.)
|
||||
It could still be completely unused, or used within the library. It might be appropriate to make it
|
||||
<code>static</code>.</li>
|
||||
<li><b class="symtype sym-liblocal">L</b> means the symbol is used from other files in the library,
|
||||
but not from outside. It might be appropriate to make it <code>DSO_LOCAL</code>.</li>
|
||||
<li><b class="symtype sym-api">A</b> means the symbol is used from some other file, most likely a
|
||||
loadable module. Note this is only flagged for symbols in executable files, not libraries.</li>
|
||||
</ul>
|
||||
<ul>
|
||||
<li><b class="symklass symk-T">T</b> are normal functions ("program <u>T</u>ext")</li>
|
||||
<li style="text-indent:0;margin-left:0">
|
||||
<b class="symklass symk-B">B</b> (<u>B</u>SS),<br>
|
||||
<b class="symklass symk-C">C</b> (<u>C</u>ommon),<br>
|
||||
<b class="symklass symk-D">D</b> (<u>D</u>ata)<br>
|
||||
are various types of writable global variables</li>
|
||||
<li><b class="symklass symk-R">R</b> are read-only global variables ("<u>R</u>odata")</li>
|
||||
</ul>
|
||||
</div>
|
||||
<dl>
|
||||
{%- for subdir, subreport in dirgroups.items()|sort %}
|
||||
<dt class="dir">{{ subdir }}</dt>
|
||||
{%- for obj, reports in subreport.items()|sort %}
|
||||
<dt class="file">{{ obj }}</dt>
|
||||
{%- for report in reports|sort %}
|
||||
{#- <dd class="{{ report.idlong }}"> #}
|
||||
<dd class="sym-{{ report.idlong }} symtype" title="{{ report.title }}">{{ report.idshort }}</dd>
|
||||
<dd class="sym-{{ report.idlong }} symk-{{ report.sym.klass }} symklass" title="{{ klasses.get(report.sym.klass, '???') }}">{{ report.sym.klass }}</dd>
|
||||
<dd class="sym-{{ report.idlong }} symname">{{ report.sym.name }}</dd>
|
||||
{% if report.sym.loc %}
|
||||
<dd class="sym-{{ report.idlong }} symloc">{{ report.sym.loc }}</dd>
|
||||
{% else %}
|
||||
<dd class="sym-{{ report.idlong }} symloc symloc-unknown">unknown</dd>
|
||||
{% endif %}
|
||||
{#- </dd> #}
|
||||
{%- endfor %}
|
||||
{%- endfor %}
|
||||
{%- endfor %}
|
||||
</dl>
|
||||
</body>
|
||||
</html>
|
||||
383
tools/symalyzer.py
Executable file
383
tools/symalyzer.py
Executable file
@ -0,0 +1,383 @@
|
||||
#!/usr/bin/python3
|
||||
#
|
||||
# 2019 by David Lamparter, placed in public domain
|
||||
#
|
||||
# This tool generates a report of possibly unused symbols in the build. It's
|
||||
# particularly useful for libfrr to find bitrotting functions that aren't even
|
||||
# used anywhere anymore.
|
||||
#
|
||||
# Note that the tool can't distinguish between "a symbol is completely unused"
|
||||
# and "a symbol is used only in its file" since file-internal references are
|
||||
# invisible in nm output. However, the compiler will warn you if a static
|
||||
# symbol is unused.
|
||||
#
|
||||
# This tool is only tested on Linux, it probably needs `nm` from GNU binutils
|
||||
# (as opposed to BSD `nm`). Could use pyelftools instead but that's a lot of
|
||||
# extra work.
|
||||
#
|
||||
# This is a developer tool, please don't put it in any packages :)
|
||||
|
||||
import sys, os, subprocess
|
||||
import re
|
||||
from collections import namedtuple
|
||||
|
||||
class MakeVars(object):
|
||||
'''
|
||||
makevars['FOO_CFLAGS'] gets you "FOO_CFLAGS" from Makefile
|
||||
'''
|
||||
def __init__(self):
|
||||
self._data = dict()
|
||||
|
||||
def getvars(self, varlist):
|
||||
'''
|
||||
get a batch list of variables from make. faster than individual calls.
|
||||
'''
|
||||
rdfd, wrfd = os.pipe()
|
||||
|
||||
shvars = ['shvar-%s' % s for s in varlist]
|
||||
make = subprocess.Popen(['make', '-s', 'VARFD=%d' % wrfd] + shvars, pass_fds = [wrfd])
|
||||
os.close(wrfd)
|
||||
data = b''
|
||||
|
||||
rdf = os.fdopen(rdfd, 'rb')
|
||||
while True:
|
||||
rdata = rdf.read()
|
||||
if len(rdata) == 0:
|
||||
break
|
||||
data += rdata
|
||||
|
||||
del rdf
|
||||
make.wait()
|
||||
|
||||
data = data.decode('US-ASCII').strip().split('\n')
|
||||
for row in data:
|
||||
k, v = row.split('=', 1)
|
||||
v = v[1:-1]
|
||||
self._data[k] = v
|
||||
|
||||
def __getitem__(self, k):
|
||||
if k not in self._data:
|
||||
self.getvars([k])
|
||||
return self._data[k]
|
||||
|
||||
def get(self, k, defval = None):
|
||||
if k not in self._data:
|
||||
self.getvars([k])
|
||||
return self._data[k] or defval
|
||||
|
||||
SymRowBase = namedtuple('SymRow', ['target', 'object', 'name', 'address', 'klass', 'typ', 'size', 'line', 'section', 'loc'])
|
||||
class SymRow(SymRowBase):
|
||||
'''
|
||||
wrapper around a line of `nm` output
|
||||
'''
|
||||
lib_re = re.compile(r'/lib[^/]+\.(so|la)$')
|
||||
def is_global(self):
|
||||
return self.klass.isupper() or self.klass in 'uvw'
|
||||
def scope(self):
|
||||
if self.lib_re.search(self.target) is None:
|
||||
return self.target
|
||||
# "global"
|
||||
return None
|
||||
|
||||
def is_export(self):
|
||||
'''
|
||||
FRR-specific list of symbols which are considered "externally used"
|
||||
|
||||
e.g. hooks are by design APIs for external use, same for qobj_t_*
|
||||
frr_inet_ntop is here because it's used through an ELF alias to
|
||||
"inet_ntop()"
|
||||
'''
|
||||
if self.name in ['main', 'frr_inet_ntop', '_libfrr_version']:
|
||||
return True
|
||||
if self.name.startswith('_hook_'):
|
||||
return True
|
||||
if self.name.startswith('qobj_t_'):
|
||||
return True
|
||||
return False
|
||||
|
||||
class Symbols(dict):
|
||||
'''
|
||||
dict of all symbols in all libs & executables
|
||||
'''
|
||||
|
||||
from_re = re.compile(r'^Symbols from (.*?):$')
|
||||
lt_re = re.compile(r'^(.*/)([^/]+)\.l[oa]$')
|
||||
|
||||
def __init__(self):
|
||||
super().__init__()
|
||||
|
||||
class ReportSym(object):
|
||||
def __init__(self, sym):
|
||||
self.sym = sym
|
||||
def __repr__(self):
|
||||
return '<%-25s %-40s [%s]>' % (self.__class__.__name__ + ':', self.sym.name, self.sym.loc)
|
||||
def __lt__(self, other):
|
||||
return self.sym.name.__lt__(other.sym.name)
|
||||
|
||||
class ReportSymCouldBeStaticAlreadyLocal(ReportSym):
|
||||
idshort = 'Z'
|
||||
idlong = 'extrastatic'
|
||||
title = "symbol is local to library, but only used in its source file (make static?)"
|
||||
class ReportSymCouldBeStatic(ReportSym):
|
||||
idshort = 'S'
|
||||
idlong = 'static'
|
||||
title = "symbol is only used in its source file (make static?)"
|
||||
class ReportSymCouldBeLibLocal(ReportSym):
|
||||
idshort = 'L'
|
||||
idlong = 'liblocal'
|
||||
title = "symbol is only used inside of library"
|
||||
class ReportSymModuleAPI(ReportSym):
|
||||
idshort = 'A'
|
||||
idlong = 'api'
|
||||
title = "symbol (in executable) is referenced externally from a module"
|
||||
|
||||
class Symbol(object):
|
||||
def __init__(self, name):
|
||||
super().__init__()
|
||||
self.name = name
|
||||
self.defs = {}
|
||||
self.refs = []
|
||||
|
||||
def process(self, row):
|
||||
scope = row.scope()
|
||||
if row.section == '*UND*':
|
||||
self.refs.append(row)
|
||||
else:
|
||||
self.defs.setdefault(scope, []).append(row)
|
||||
|
||||
def evaluate(self, out):
|
||||
'''
|
||||
generate output report
|
||||
|
||||
invoked after all object files have been read in, so it can look
|
||||
at inter-object-file relationships
|
||||
'''
|
||||
if len(self.defs) == 0:
|
||||
out.extsyms.add(self.name)
|
||||
return
|
||||
|
||||
for scopename, symdefs in self.defs.items():
|
||||
common_defs = [symdef for symdef in symdefs if symdef.section == '*COM*']
|
||||
proper_defs = [symdef for symdef in symdefs if symdef.section != '*COM*']
|
||||
|
||||
if len(proper_defs) > 1:
|
||||
print(self.name, ' DUPLICATE')
|
||||
print('\tD: %s %s' % (scopename, '\n\t\t'.join([repr(s) for s in symdefs])))
|
||||
for syms in self.refs:
|
||||
print('\tR: %s' % (syms, ))
|
||||
return
|
||||
|
||||
if len(proper_defs):
|
||||
primary_def = proper_defs[0]
|
||||
elif len(common_defs):
|
||||
# "common" = global variables without initializer;
|
||||
# they can occur in multiple .o files and the linker will
|
||||
# merge them into one variable/storage location.
|
||||
primary_def = common_defs[0]
|
||||
else:
|
||||
# undefined symbol, e.g. libc
|
||||
continue
|
||||
|
||||
if scopename is not None and len(self.refs) > 0:
|
||||
for ref in self.refs:
|
||||
if ref.target != primary_def.target and ref.target.endswith('.la'):
|
||||
outobj = out.report.setdefault(primary_def.object, [])
|
||||
outobj.append(out.ReportSymModuleAPI(primary_def))
|
||||
break
|
||||
|
||||
if len(self.refs) == 0:
|
||||
if primary_def.is_export():
|
||||
continue
|
||||
outobj = out.report.setdefault(primary_def.object, [])
|
||||
if primary_def.visible:
|
||||
outobj.append(out.ReportSymCouldBeStatic(primary_def))
|
||||
else:
|
||||
outobj.append(out.ReportSymCouldBeStaticAlreadyLocal(primary_def))
|
||||
continue
|
||||
|
||||
if scopename is None and primary_def.visible:
|
||||
# lib symbol
|
||||
for ref in self.refs:
|
||||
if ref.target != primary_def.target:
|
||||
break
|
||||
else:
|
||||
outobj = out.report.setdefault(primary_def.object, [])
|
||||
outobj.append(out.ReportSymCouldBeLibLocal(primary_def))
|
||||
|
||||
|
||||
def evaluate(self):
|
||||
self.extsyms = set()
|
||||
self.report = {}
|
||||
|
||||
for sym in self.values():
|
||||
sym.evaluate(self)
|
||||
|
||||
def load(self, target, files):
|
||||
def libtoolmustdie(fn):
|
||||
m = self.lt_re.match(fn)
|
||||
if m is None:
|
||||
return fn
|
||||
return m.group(1) + '.libs/' + m.group(2) + '.o'
|
||||
|
||||
def libtooltargetmustdie(fn):
|
||||
m = self.lt_re.match(fn)
|
||||
if m is None:
|
||||
a, b = fn.rsplit('/', 1)
|
||||
return '%s/.libs/%s' % (a, b)
|
||||
return m.group(1) + '.libs/' + m.group(2) + '.so'
|
||||
|
||||
files = list(set([libtoolmustdie(fn) for fn in files]))
|
||||
|
||||
def parse_nm_output(text):
|
||||
filename = None
|
||||
path_rel_to = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
|
||||
|
||||
for line in text.split('\n'):
|
||||
if line.strip() == '':
|
||||
continue
|
||||
m = self.from_re.match(line)
|
||||
if m is not None:
|
||||
filename = m.group(1)
|
||||
continue
|
||||
if line.startswith('Name'):
|
||||
continue
|
||||
|
||||
items = [i.strip() for i in line.split('|')]
|
||||
loc = None
|
||||
if '\t' in items[-1]:
|
||||
items[-1], loc = items[-1].split('\t', 1)
|
||||
fn, lno = loc.rsplit(':', 1)
|
||||
fn = os.path.relpath(fn, path_rel_to)
|
||||
loc = '%s:%s' % (fn, lno)
|
||||
|
||||
items[1] = int(items[1] if items[1] != '' else '0', 16)
|
||||
items[4] = int(items[4] if items[4] != '' else '0', 16)
|
||||
items.append(loc)
|
||||
row = SymRow(target, filename, *items)
|
||||
|
||||
if row.section == '.group' or row.name == '_GLOBAL_OFFSET_TABLE_':
|
||||
continue
|
||||
if not row.is_global():
|
||||
continue
|
||||
|
||||
yield row
|
||||
|
||||
visible_syms = set()
|
||||
|
||||
# the actual symbol report uses output from the individual object files
|
||||
# (e.g. lib/.libs/foo.o), but we also read the linked binary (e.g.
|
||||
# lib/.libs/libfrr.so) to determine which symbols are actually visible
|
||||
# in the linked result (this covers ELF "hidden"/"internal" linkage)
|
||||
|
||||
libfile = libtooltargetmustdie(target)
|
||||
nmlib = subprocess.Popen(['nm', '-l', '-g', '--defined-only', '-f', 'sysv', libfile], stdout = subprocess.PIPE)
|
||||
out = nmlib.communicate()[0].decode('US-ASCII')
|
||||
|
||||
for row in parse_nm_output(out):
|
||||
visible_syms.add(row.name)
|
||||
|
||||
nm = subprocess.Popen(['nm', '-l', '-f', 'sysv'] + files, stdout = subprocess.PIPE)
|
||||
out = nm.communicate()[0].decode('US-ASCII')
|
||||
|
||||
for row in parse_nm_output(out):
|
||||
row.visible = row.name in visible_syms
|
||||
sym = self.setdefault(row.name, self.Symbol(row.name))
|
||||
sym.process(row)
|
||||
|
||||
|
||||
def write_html_report(syms):
|
||||
try:
|
||||
import jinja2
|
||||
except ImportError:
|
||||
sys.stderr.write('jinja2 could not be imported, not writing HTML report!\n')
|
||||
return
|
||||
|
||||
self_path = os.path.dirname(os.path.abspath(__file__))
|
||||
jenv = jinja2.Environment(loader=jinja2.FileSystemLoader(self_path))
|
||||
template = jenv.get_template('symalyzer.html')
|
||||
|
||||
dirgroups = {}
|
||||
for fn, reports in syms.report.items():
|
||||
dirname, filename = fn.replace('.libs/', '').rsplit('/', 1)
|
||||
dirgroups.setdefault(dirname, {})[fn] = reports
|
||||
|
||||
klasses = {
|
||||
'T': 'code / plain old regular function (Text)',
|
||||
'D': 'global variable, read-write, with nonzero initializer (Data)',
|
||||
'B': 'global variable, read-write, with zero initializer (BSS)',
|
||||
'C': 'global variable, read-write, with zero initializer (Common)',
|
||||
'R': 'global variable, read-only (Rodata)',
|
||||
}
|
||||
|
||||
with open('symalyzer_report.html.tmp', 'w') as fd:
|
||||
fd.write(template.render(dirgroups = dirgroups, klasses = klasses))
|
||||
os.rename('symalyzer_report.html.tmp', 'symalyzer_report.html')
|
||||
|
||||
if not os.path.exists('jquery-3.4.1.min.js'):
|
||||
url = 'https://code.jquery.com/jquery-3.4.1.min.js'
|
||||
sys.stderr.write(
|
||||
'trying to grab a copy of jquery from %s\nif this fails, please get it manually (the HTML output is done.)\n' % (url))
|
||||
import requests
|
||||
r = requests.get('https://code.jquery.com/jquery-3.4.1.min.js')
|
||||
if r.status_code != 200:
|
||||
sys.stderr.write('failed -- please download jquery-3.4.1.min.js and put it next to the HTML report\n')
|
||||
else:
|
||||
with open('jquery-3.4.1.min.js.tmp', 'w') as fd:
|
||||
fd.write(r.text)
|
||||
os.rename('jquery-3.4.1.min.js.tmp', 'jquery-3.4.1.min.js.tmp')
|
||||
sys.stderr.write('done.\n')
|
||||
|
||||
def automake_escape(s):
|
||||
return s.replace('.', '_').replace('/', '_')
|
||||
|
||||
if __name__ == '__main__':
|
||||
mv = MakeVars()
|
||||
|
||||
if not (os.path.exists('config.version') and os.path.exists('lib/.libs/libfrr.so')):
|
||||
sys.stderr.write('please execute this script in the root directory of an FRR build tree\n')
|
||||
sys.stderr.write('./configure && make need to have completed successfully\n')
|
||||
sys.exit(1)
|
||||
|
||||
amtargets = ['bin_PROGRAMS', 'sbin_PROGRAMS', 'lib_LTLIBRARIES', 'module_LTLIBRARIES']
|
||||
targets = []
|
||||
|
||||
mv.getvars(amtargets)
|
||||
for amtarget in amtargets:
|
||||
targets.extend([item for item in mv[amtarget].strip().split() if item != 'tools/ssd'])
|
||||
|
||||
mv.getvars(['%s_LDADD' % automake_escape(t) for t in targets])
|
||||
ldobjs = targets[:]
|
||||
for t in targets:
|
||||
ldadd = mv['%s_LDADD' % automake_escape(t)].strip().split()
|
||||
for item in ldadd:
|
||||
if item.startswith('-'):
|
||||
continue
|
||||
if item.endswith('.a'):
|
||||
ldobjs.append(item)
|
||||
|
||||
mv.getvars(['%s_OBJECTS' % automake_escape(o) for o in ldobjs])
|
||||
|
||||
syms = Symbols()
|
||||
|
||||
for t in targets:
|
||||
objs = mv['%s_OBJECTS' % automake_escape(t)].strip().split()
|
||||
ldadd = mv['%s_LDADD' % automake_escape(t)].strip().split()
|
||||
for item in ldadd:
|
||||
if item.startswith('-'):
|
||||
continue
|
||||
if item.endswith('.a'):
|
||||
objs.extend(mv['%s_OBJECTS' % automake_escape(item)].strip().split())
|
||||
|
||||
sys.stderr.write('processing %s...\n' % t)
|
||||
sys.stderr.flush()
|
||||
#print(t, '\n\t', objs)
|
||||
syms.load(t, objs)
|
||||
|
||||
syms.evaluate()
|
||||
|
||||
for obj, reports in sorted(syms.report.items()):
|
||||
print('%s:' % obj)
|
||||
for report in reports:
|
||||
print('\t%r' % report)
|
||||
|
||||
write_html_report(syms)
|
||||
Loading…
Reference in New Issue
Block a user