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ie: Adding function to recurse when reading
This function is needed when building recursive IE.
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parent
4943f2300d
commit
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8
src/ie.c
8
src/ie.c
@ -37,6 +37,14 @@ void ie_tlv_iter_init(struct ie_tlv_iter *iter, const unsigned char *tlv,
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iter->pos = 0;
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}
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void ie_tlv_iter_recurse(struct ie_tlv_iter *iter,
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struct ie_tlv_iter *recurse)
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{
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recurse->tlv = iter->data;
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recurse->max = iter->len;
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recurse->pos = 0;
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}
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unsigned int ie_tlv_iter_get_tag(struct ie_tlv_iter *iter)
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{
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return iter->tag;
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2
src/ie.h
2
src/ie.h
@ -165,5 +165,7 @@ struct ie_tlv_iter {
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void ie_tlv_iter_init(struct ie_tlv_iter *iter, const unsigned char *tlv,
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unsigned int len);
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void ie_tlv_iter_recurse(struct ie_tlv_iter *iter,
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struct ie_tlv_iter *recurse);
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unsigned int ie_tlv_iter_get_tag(struct ie_tlv_iter *iter);
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bool ie_tlv_iter_next(struct ie_tlv_iter *iter);
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