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Change vpn_packet_t::seqno from uint32_t to uint8_t[4].

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This is to make sure on-wire vpn_packet_t fields are always 1-byte
aligned, otherwise padding could get in the way.
This commit is contained in:
Etienne Dechamps 2014-09-27 13:34:56 +01:00
parent 55a78da4e0
commit 092d620dbb
2 changed files with 21 additions and 18 deletions
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2
src/net.h
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@ -87,7 +87,7 @@ typedef union sockaddr_t {
typedef struct vpn_packet_t {
length_t len; /* the actual number of bytes in the `data' field */
int priority; /* priority or TOS */
uint32_t seqno; /* 32 bits sequence number (network byte order of course) */
uint8_t seqno[4]; /* 32 bits sequence number (network byte order of course) */
uint8_t data[MAXSIZE];
} vpn_packet_t;