diff options
Diffstat (limited to 'meta-networking/recipes-filter/libnftnl/libnftnl/0001-Move-exports-before-symbol-definition.patch')
| -rw-r--r-- | meta-networking/recipes-filter/libnftnl/libnftnl/0001-Move-exports-before-symbol-definition.patch | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/meta-networking/recipes-filter/libnftnl/libnftnl/0001-Move-exports-before-symbol-definition.patch b/meta-networking/recipes-filter/libnftnl/libnftnl/0001-Move-exports-before-symbol-definition.patch new file mode 100644 index 0000000000..995fd59a53 --- /dev/null +++ b/meta-networking/recipes-filter/libnftnl/libnftnl/0001-Move-exports-before-symbol-definition.patch @@ -0,0 +1,289 @@ +From 21eb59fbd071ebffb8495232766824944fb521a0 Mon Sep 17 00:00:00 2001 +From: Alex Kiernan <alex.kiernan@gmail.com> +Date: Wed, 7 Nov 2018 21:19:53 +0000 +Subject: [PATCH] Move exports before symbol definition + +Based on 7966020 ("src: Fix exporting symbols with clang"), when +EXPORT_SYMBOL is located after function definition, clang won't properly +export the function, resulting in a library with no symbols when built with +clang. + +Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com> +--- + src/flowtable.c | 54 +++++++++++++++++++++++++++--------------------------- + 1 file changed, 27 insertions(+), 27 deletions(-) + +diff --git a/src/flowtable.c b/src/flowtable.c +index c1ddae4..d7434e3 100644 +--- a/src/flowtable.c ++++ b/src/flowtable.c +@@ -34,12 +34,13 @@ struct nftnl_flowtable { + uint32_t flags; + }; + ++EXPORT_SYMBOL(nftnl_flowtable_alloc); + struct nftnl_flowtable *nftnl_flowtable_alloc(void) + { + return calloc(1, sizeof(struct nftnl_flowtable)); + } +-EXPORT_SYMBOL(nftnl_flowtable_alloc); + ++EXPORT_SYMBOL(nftnl_flowtable_free); + void nftnl_flowtable_free(const struct nftnl_flowtable *c) + { + int i; +@@ -56,14 +57,14 @@ void nftnl_flowtable_free(const struct nftnl_flowtable *c) + } + xfree(c); + } +-EXPORT_SYMBOL(nftnl_flowtable_free); + ++EXPORT_SYMBOL(nftnl_flowtable_is_set); + bool nftnl_flowtable_is_set(const struct nftnl_flowtable *c, uint16_t attr) + { + return c->flags & (1 << attr); + } +-EXPORT_SYMBOL(nftnl_flowtable_is_set); + ++EXPORT_SYMBOL(nftnl_flowtable_unset); + void nftnl_flowtable_unset(struct nftnl_flowtable *c, uint16_t attr) + { + int i; +@@ -96,7 +97,6 @@ void nftnl_flowtable_unset(struct nftnl_flowtable *c, uint16_t attr) + + c->flags &= ~(1 << attr); + } +-EXPORT_SYMBOL(nftnl_flowtable_unset); + + static uint32_t nftnl_flowtable_validate[NFTNL_FLOWTABLE_MAX + 1] = { + [NFTNL_FLOWTABLE_HOOKNUM] = sizeof(uint32_t), +@@ -105,6 +105,7 @@ static uint32_t nftnl_flowtable_validate[NFTNL_FLOWTABLE_MAX + 1] = { + [NFTNL_FLOWTABLE_FLAGS] = sizeof(uint32_t), + }; + ++EXPORT_SYMBOL(nftnl_flowtable_set_data); + int nftnl_flowtable_set_data(struct nftnl_flowtable *c, uint16_t attr, + const void *data, uint32_t data_len) + { +@@ -170,32 +171,32 @@ int nftnl_flowtable_set_data(struct nftnl_flowtable *c, uint16_t attr, + c->flags |= (1 << attr); + return 0; + } +-EXPORT_SYMBOL(nftnl_flowtable_set_data); + ++EXPORT_SYMBOL(nftnl_flowtable_set); + void nftnl_flowtable_set(struct nftnl_flowtable *c, uint16_t attr, const void *data) + { + nftnl_flowtable_set_data(c, attr, data, nftnl_flowtable_validate[attr]); + } +-EXPORT_SYMBOL(nftnl_flowtable_set); + ++EXPORT_SYMBOL(nftnl_flowtable_set_u32); + void nftnl_flowtable_set_u32(struct nftnl_flowtable *c, uint16_t attr, uint32_t data) + { + nftnl_flowtable_set_data(c, attr, &data, sizeof(uint32_t)); + } +-EXPORT_SYMBOL(nftnl_flowtable_set_u32); + ++EXPORT_SYMBOL(nftnl_flowtable_set_s32); + void nftnl_flowtable_set_s32(struct nftnl_flowtable *c, uint16_t attr, int32_t data) + { + nftnl_flowtable_set_data(c, attr, &data, sizeof(int32_t)); + } +-EXPORT_SYMBOL(nftnl_flowtable_set_s32); + ++EXPORT_SYMBOL(nftnl_flowtable_set_str); + int nftnl_flowtable_set_str(struct nftnl_flowtable *c, uint16_t attr, const char *str) + { + return nftnl_flowtable_set_data(c, attr, str, strlen(str) + 1); + } +-EXPORT_SYMBOL(nftnl_flowtable_set_str); + ++EXPORT_SYMBOL(nftnl_flowtable_get_data); + const void *nftnl_flowtable_get_data(const struct nftnl_flowtable *c, + uint16_t attr, uint32_t *data_len) + { +@@ -229,21 +230,21 @@ const void *nftnl_flowtable_get_data(const struct nftnl_flowtable *c, + } + return NULL; + } +-EXPORT_SYMBOL(nftnl_flowtable_get_data); + ++EXPORT_SYMBOL(nftnl_flowtable_get); + const void *nftnl_flowtable_get(const struct nftnl_flowtable *c, uint16_t attr) + { + uint32_t data_len; + return nftnl_flowtable_get_data(c, attr, &data_len); + } +-EXPORT_SYMBOL(nftnl_flowtable_get); + ++EXPORT_SYMBOL(nftnl_flowtable_get_str); + const char *nftnl_flowtable_get_str(const struct nftnl_flowtable *c, uint16_t attr) + { + return nftnl_flowtable_get(c, attr); + } +-EXPORT_SYMBOL(nftnl_flowtable_get_str); + ++EXPORT_SYMBOL(nftnl_flowtable_get_u32); + uint32_t nftnl_flowtable_get_u32(const struct nftnl_flowtable *c, uint16_t attr) + { + uint32_t data_len; +@@ -253,8 +254,8 @@ uint32_t nftnl_flowtable_get_u32(const struct nftnl_flowtable *c, uint16_t attr) + + return val ? *val : 0; + } +-EXPORT_SYMBOL(nftnl_flowtable_get_u32); + ++EXPORT_SYMBOL(nftnl_flowtable_get_s32); + int32_t nftnl_flowtable_get_s32(const struct nftnl_flowtable *c, uint16_t attr) + { + uint32_t data_len; +@@ -264,8 +265,8 @@ int32_t nftnl_flowtable_get_s32(const struct nftnl_flowtable *c, uint16_t attr) + + return val ? *val : 0; + } +-EXPORT_SYMBOL(nftnl_flowtable_get_s32); + ++EXPORT_SYMBOL(nftnl_flowtable_nlmsg_build_payload); + void nftnl_flowtable_nlmsg_build_payload(struct nlmsghdr *nlh, + const struct nftnl_flowtable *c) + { +@@ -301,7 +302,6 @@ void nftnl_flowtable_nlmsg_build_payload(struct nlmsghdr *nlh, + if (c->flags & (1 << NFTNL_FLOWTABLE_SIZE)) + mnl_attr_put_u32(nlh, NFTA_FLOWTABLE_SIZE, htonl(c->size)); + } +-EXPORT_SYMBOL(nftnl_flowtable_nlmsg_build_payload); + + static int nftnl_flowtable_parse_attr_cb(const struct nlattr *attr, void *data) + { +@@ -412,6 +412,7 @@ static int nftnl_flowtable_parse_hook(struct nlattr *attr, struct nftnl_flowtabl + return 0; + } + ++EXPORT_SYMBOL(nftnl_flowtable_nlmsg_parse); + int nftnl_flowtable_nlmsg_parse(const struct nlmsghdr *nlh, struct nftnl_flowtable *c) + { + struct nlattr *tb[NFTA_FLOWTABLE_MAX + 1] = {}; +@@ -460,7 +461,6 @@ int nftnl_flowtable_nlmsg_parse(const struct nlmsghdr *nlh, struct nftnl_flowtab + + return ret; + } +-EXPORT_SYMBOL(nftnl_flowtable_nlmsg_parse); + + static const char *nftnl_hooknum2str(int family, int hooknum) + { +@@ -612,20 +612,20 @@ static int nftnl_flowtable_do_parse(struct nftnl_flowtable *c, + return ret; + } + ++EXPORT_SYMBOL(nftnl_flowtable_parse); + int nftnl_flowtable_parse(struct nftnl_flowtable *c, enum nftnl_parse_type type, + const char *data, struct nftnl_parse_err *err) + { + return nftnl_flowtable_do_parse(c, type, data, err, NFTNL_PARSE_BUFFER); + } +-EXPORT_SYMBOL(nftnl_flowtable_parse); + ++EXPORT_SYMBOL(nftnl_flowtable_parse_file); + int nftnl_flowtable_parse_file(struct nftnl_flowtable *c, + enum nftnl_parse_type type, + FILE *fp, struct nftnl_parse_err *err) + { + return nftnl_flowtable_do_parse(c, type, fp, err, NFTNL_PARSE_FILE); + } +-EXPORT_SYMBOL(nftnl_flowtable_parse_file); + + static int nftnl_flowtable_export(char *buf, size_t size, + const struct nftnl_flowtable *c, int type) +@@ -720,6 +720,7 @@ static int nftnl_flowtable_cmd_snprintf(char *buf, size_t size, + return offset; + } + ++EXPORT_SYMBOL(nftnl_flowtable_snprintf); + int nftnl_flowtable_snprintf(char *buf, size_t size, const struct nftnl_flowtable *c, + uint32_t type, uint32_t flags) + { +@@ -729,7 +730,6 @@ int nftnl_flowtable_snprintf(char *buf, size_t size, const struct nftnl_flowtabl + return nftnl_flowtable_cmd_snprintf(buf, size, c, nftnl_flag2cmd(flags), + type, flags); + } +-EXPORT_SYMBOL(nftnl_flowtable_snprintf); + + static int nftnl_flowtable_do_snprintf(char *buf, size_t size, const void *c, + uint32_t cmd, uint32_t type, uint32_t flags) +@@ -737,18 +737,19 @@ static int nftnl_flowtable_do_snprintf(char *buf, size_t size, const void *c, + return nftnl_flowtable_snprintf(buf, size, c, type, flags); + } + ++EXPORT_SYMBOL(nftnl_flowtable_fprintf); + int nftnl_flowtable_fprintf(FILE *fp, const struct nftnl_flowtable *c, + uint32_t type, uint32_t flags) + { + return nftnl_fprintf(fp, c, NFTNL_CMD_UNSPEC, type, flags, + nftnl_flowtable_do_snprintf); + } +-EXPORT_SYMBOL(nftnl_flowtable_fprintf); + + struct nftnl_flowtable_list { + struct list_head list; + }; + ++EXPORT_SYMBOL(nftnl_flowtable_list_alloc); + struct nftnl_flowtable_list *nftnl_flowtable_list_alloc(void) + { + struct nftnl_flowtable_list *list; +@@ -761,8 +762,8 @@ struct nftnl_flowtable_list *nftnl_flowtable_list_alloc(void) + + return list; + } +-EXPORT_SYMBOL(nftnl_flowtable_list_alloc); + ++EXPORT_SYMBOL(nftnl_flowtable_list_free); + void nftnl_flowtable_list_free(struct nftnl_flowtable_list *list) + { + struct nftnl_flowtable *s, *tmp; +@@ -773,34 +774,34 @@ void nftnl_flowtable_list_free(struct nftnl_flowtable_list *list) + } + xfree(list); + } +-EXPORT_SYMBOL(nftnl_flowtable_list_free); + ++EXPORT_SYMBOL(nftnl_flowtable_list_is_empty); + int nftnl_flowtable_list_is_empty(const struct nftnl_flowtable_list *list) + { + return list_empty(&list->list); + } +-EXPORT_SYMBOL(nftnl_flowtable_list_is_empty); + ++EXPORT_SYMBOL(nftnl_flowtable_list_add); + void nftnl_flowtable_list_add(struct nftnl_flowtable *s, + struct nftnl_flowtable_list *list) + { + list_add(&s->head, &list->list); + } +-EXPORT_SYMBOL(nftnl_flowtable_list_add); + ++EXPORT_SYMBOL(nftnl_flowtable_list_add_tail); + void nftnl_flowtable_list_add_tail(struct nftnl_flowtable *s, + struct nftnl_flowtable_list *list) + { + list_add_tail(&s->head, &list->list); + } +-EXPORT_SYMBOL(nftnl_flowtable_list_add_tail); + ++EXPORT_SYMBOL(nftnl_flowtable_list_del); + void nftnl_flowtable_list_del(struct nftnl_flowtable *s) + { + list_del(&s->head); + } +-EXPORT_SYMBOL(nftnl_flowtable_list_del); + ++EXPORT_SYMBOL(nftnl_flowtable_list_foreach); + int nftnl_flowtable_list_foreach(struct nftnl_flowtable_list *flowtable_list, + int (*cb)(struct nftnl_flowtable *t, void *data), void *data) + { +@@ -814,4 +815,3 @@ int nftnl_flowtable_list_foreach(struct nftnl_flowtable_list *flowtable_list, + } + return 0; + } +-EXPORT_SYMBOL(nftnl_flowtable_list_foreach); |