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Code Issues Releases Wiki Activity

Fixed some bugs. Added documentation.

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This commit is contained in:
Matias Fontanini
2012-10-20 11:12:59 -03:00
parent abaa2bf926
commit 5fd892c77e
10 changed files with 115 additions and 82 deletions
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6
src/ip.cpp
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@@ -77,7 +77,7 @@ IP::IP(const uint8_t *buffer, uint32_t total_sz)
buffer += head_len() * sizeof(uint32_t);
_options_size = 0;
_padded_options_size = head_len() * sizeof(uint32_t) - sizeof(iphdr);
//_padded_options_size = head_len() * sizeof(uint32_t) - sizeof(iphdr);
/* While the end of the options is not reached read an option */
while (ptr_buffer < buffer && (*ptr_buffer != 0)) {
//ip_option opt_to_add;
@@ -126,6 +126,8 @@ IP::IP(const uint8_t *buffer, uint32_t total_sz)
}
_options_size += _ip_options.back().data_size() + 2;
}
uint8_t padding = _options_size % 4;
_padded_options_size = padding ? (_options_size - padding + 4) : _options_size;
// check this line PLX
total_sz -= head_len() * sizeof(uint32_t);
if (total_sz) {
@@ -304,7 +306,7 @@ uint16_t IP::stream_identifier() const {
void IP::add_option(const ip_option &option) {
_ip_options.push_back(option);
_options_size += 1 + option.data_size();
uint8_t padding = _options_size & 3;
uint8_t padding = _options_size % 4;
_padded_options_size = padding ? (_options_size - padding + 4) : _options_size;
}