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| author | Guy Harris <guy@alum.mit.edu> | 2017-12-10 16:23:34 -0800 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2017-12-10 16:23:34 -0800 |
| commit | 3f3f2505f2a02fcc471f7baba884959ccb2233c9 (patch) | |
| tree | 7d3eaab1e2ead51f2b0ead6b42ee0e6e3c031ee8 /ip.h | |
| parent | fa2faabe6139e9d4b2596b3989318d965075a197 (diff) | |
| download | tcpdump-3f3f2505f2a02fcc471f7baba884959ccb2233c9.tar.gz | |
Make nd_uint8_t and nd_int8_t arrays, to catch direct references.
This catches direct references, so we can change them to use EXTRACT_U_1
or EXTRACT_S_1.
Also, change some structures to use the nd_ types that weren't already
using them.
Then make the appropriate EXTRACT_{U,S}_1() changes.
Diffstat (limited to 'ip.h')
| -rw-r--r-- | ip.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -51,8 +51,8 @@ */ struct ip { nd_uint8_t ip_vhl; /* header length, version */ -#define IP_V(ip) (((ip)->ip_vhl & 0xf0) >> 4) -#define IP_HL(ip) ((ip)->ip_vhl & 0x0f) +#define IP_V(ip) ((EXTRACT_U_1((ip)->ip_vhl) & 0xf0) >> 4) +#define IP_HL(ip) (EXTRACT_U_1((ip)->ip_vhl) & 0x0f) nd_uint8_t ip_tos; /* type of service */ nd_uint16_t ip_len; /* total length */ nd_uint16_t ip_id; /* identification */ |